From c56778c3bff79a611cf2d2667bc53f08b11e1ef0 Mon Sep 17 00:00:00 2001 From: Andrzej Kapolka Date: Tue, 10 Sep 2013 11:14:36 -0700 Subject: [PATCH 01/26] When devices become inactive (including when Faceshift reports loss of tracking), smoothly restore neutral head rotation/lean. --- interface/src/avatar/MyAvatar.cpp | 17 +++++++++++------ interface/src/devices/Faceshift.cpp | 3 ++- interface/src/devices/Faceshift.h | 3 ++- 3 files changed, 15 insertions(+), 8 deletions(-) diff --git a/interface/src/avatar/MyAvatar.cpp b/interface/src/avatar/MyAvatar.cpp index 4b7f64cb6f..abe9975a50 100644 --- a/interface/src/avatar/MyAvatar.cpp +++ b/interface/src/avatar/MyAvatar.cpp @@ -347,14 +347,19 @@ void MyAvatar::updateFromGyrosAndOrWebcam(bool gyroLook, } else if (webcam->isActive()) { estimatedRotation = webcam->getEstimatedRotation(); - } else if (_leadingAvatar) { - _head.getFace().clearFrame(); - return; - } else { - _head.setMousePitch(pitchFromTouch); - _head.setPitch(pitchFromTouch); + if (!_leadingAvatar) { + _head.setMousePitch(pitchFromTouch); + _head.setPitch(pitchFromTouch); + } _head.getFace().clearFrame(); + + // restore rotation, lean to neutral positions + const float RESTORE_RATE = 0.5f; + _head.setYaw(glm::mix(_head.getYaw(), 0.0f, RESTORE_RATE)); + _head.setRoll(glm::mix(_head.getRoll(), 0.0f, RESTORE_RATE)); + _head.setLeanSideways(glm::mix(_head.getLeanSideways(), 0.0f, RESTORE_RATE)); + _head.setLeanForward(glm::mix(_head.getLeanForward(), 0.0f, RESTORE_RATE)); return; } _head.setMousePitch(pitchFromTouch); diff --git a/interface/src/devices/Faceshift.cpp b/interface/src/devices/Faceshift.cpp index 399369cdd3..991a406cc7 100644 --- a/interface/src/devices/Faceshift.cpp +++ b/interface/src/devices/Faceshift.cpp @@ -73,6 +73,7 @@ void Faceshift::connectSocket() { const quint16 FACESHIFT_PORT = 33433; _socket.connectToHost("localhost", FACESHIFT_PORT); + _tracking = false; } } @@ -102,7 +103,7 @@ void Faceshift::readFromSocket() { switch (msg->id()) { case fsMsg::MSG_OUT_TRACKING_STATE: { const fsTrackingData& data = static_cast(msg.get())->tracking_data(); - if (data.m_trackingSuccessful) { + if ((_tracking = data.m_trackingSuccessful)) { _headRotation = glm::quat(data.m_headRotation.w, -data.m_headRotation.x, data.m_headRotation.y, -data.m_headRotation.z); const float TRANSLATION_SCALE = 0.02f; diff --git a/interface/src/devices/Faceshift.h b/interface/src/devices/Faceshift.h index 408513e5d7..586f336c04 100644 --- a/interface/src/devices/Faceshift.h +++ b/interface/src/devices/Faceshift.h @@ -24,7 +24,7 @@ public: Faceshift(); - bool isActive() const { return _socket.state() == QAbstractSocket::ConnectedState; } + bool isActive() const { return _socket.state() == QAbstractSocket::ConnectedState && _tracking; } const glm::quat& getHeadRotation() const { return _headRotation; } const glm::vec3& getHeadTranslation() const { return _headTranslation; } @@ -66,6 +66,7 @@ private: QTcpSocket _socket; fs::fsBinaryStream _stream; bool _enabled; + bool _tracking; glm::quat _headRotation; glm::vec3 _headTranslation; From db8575b59aa8b40bc2eea6126eaf3c27f9d7d17d Mon Sep 17 00:00:00 2001 From: Andrzej Kapolka Date: Tue, 10 Sep 2013 11:25:30 -0700 Subject: [PATCH 02/26] Reduced the restore rate. --- interface/src/avatar/MyAvatar.cpp | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/interface/src/avatar/MyAvatar.cpp b/interface/src/avatar/MyAvatar.cpp index abe9975a50..0dcfe32236 100644 --- a/interface/src/avatar/MyAvatar.cpp +++ b/interface/src/avatar/MyAvatar.cpp @@ -355,7 +355,7 @@ void MyAvatar::updateFromGyrosAndOrWebcam(bool gyroLook, _head.getFace().clearFrame(); // restore rotation, lean to neutral positions - const float RESTORE_RATE = 0.5f; + const float RESTORE_RATE = 0.05f; _head.setYaw(glm::mix(_head.getYaw(), 0.0f, RESTORE_RATE)); _head.setRoll(glm::mix(_head.getRoll(), 0.0f, RESTORE_RATE)); _head.setLeanSideways(glm::mix(_head.getLeanSideways(), 0.0f, RESTORE_RATE)); From 6614a13c64183bb20eb24703e47974450ac9bc9f Mon Sep 17 00:00:00 2001 From: Andrzej Kapolka Date: Tue, 10 Sep 2013 11:58:45 -0700 Subject: [PATCH 03/26] Align the eyelids to the top of the iris. --- interface/src/avatar/Head.cpp | 30 ++++++++++++++++-------------- 1 file changed, 16 insertions(+), 14 deletions(-) diff --git a/interface/src/avatar/Head.cpp b/interface/src/avatar/Head.cpp index abf16248c2..6a9f61b7d4 100644 --- a/interface/src/avatar/Head.cpp +++ b/interface/src/avatar/Head.cpp @@ -661,21 +661,22 @@ void Head::renderEyeBalls() { glm::vec3 front = orientation * IDENTITY_FRONT; // render left iris + glm::quat leftIrisRotation; glPushMatrix(); { glTranslatef(_leftEyePosition.x, _leftEyePosition.y, _leftEyePosition.z); //translate to eyeball position //rotate the eyeball to aim towards the lookat position glm::vec3 targetLookatVector = _lookAtPosition + _saccade - _leftEyePosition; - glm::quat rotation = rotationBetween(front, targetLookatVector) * orientation; - glm::vec3 rotationAxis = glm::axis(rotation); - glRotatef(glm::angle(rotation), rotationAxis.x, rotationAxis.y, rotationAxis.z); + leftIrisRotation = rotationBetween(front, targetLookatVector) * orientation; + glm::vec3 rotationAxis = glm::axis(leftIrisRotation); + glRotatef(glm::angle(leftIrisRotation), rotationAxis.x, rotationAxis.y, rotationAxis.z); glTranslatef(0.0f, 0.0f, -_scale * IRIS_PROTRUSION); glScalef(_scale * IRIS_RADIUS * 2.0f, _scale * IRIS_RADIUS * 2.0f, _scale * IRIS_RADIUS); // flatten the iris // this ugliness is simply to invert the model transform and get the eye position in model space - _irisProgram.setUniform(_eyePositionLocation, (glm::inverse(rotation) * + _irisProgram.setUniform(_eyePositionLocation, (glm::inverse(leftIrisRotation) * (Application::getInstance()->getCamera()->getPosition() - _leftEyePosition) + glm::vec3(0.0f, 0.0f, _scale * IRIS_PROTRUSION)) * glm::vec3(1.0f / (_scale * IRIS_RADIUS * 2.0f), 1.0f / (_scale * IRIS_RADIUS * 2.0f), 1.0f / (_scale * IRIS_RADIUS))); @@ -685,21 +686,22 @@ void Head::renderEyeBalls() { glPopMatrix(); // render right iris + glm::quat rightIrisRotation; glPushMatrix(); { glTranslatef(_rightEyePosition.x, _rightEyePosition.y, _rightEyePosition.z); //translate to eyeball position //rotate the eyeball to aim towards the lookat position glm::vec3 targetLookatVector = _lookAtPosition + _saccade - _rightEyePosition; - glm::quat rotation = rotationBetween(front, targetLookatVector) * orientation; - glm::vec3 rotationAxis = glm::axis(rotation); - glRotatef(glm::angle(rotation), rotationAxis.x, rotationAxis.y, rotationAxis.z); + rightIrisRotation = rotationBetween(front, targetLookatVector) * orientation; + glm::vec3 rotationAxis = glm::axis(rightIrisRotation); + glRotatef(glm::angle(rightIrisRotation), rotationAxis.x, rotationAxis.y, rotationAxis.z); glTranslatef(0.0f, 0.0f, -_scale * IRIS_PROTRUSION); glScalef(_scale * IRIS_RADIUS * 2.0f, _scale * IRIS_RADIUS * 2.0f, _scale * IRIS_RADIUS); // flatten the iris // this ugliness is simply to invert the model transform and get the eye position in model space - _irisProgram.setUniform(_eyePositionLocation, (glm::inverse(rotation) * + _irisProgram.setUniform(_eyePositionLocation, (glm::inverse(rightIrisRotation) * (Application::getInstance()->getCamera()->getPosition() - _rightEyePosition) + glm::vec3(0.0f, 0.0f, _scale * IRIS_PROTRUSION)) * glm::vec3(1.0f / (_scale * IRIS_RADIUS * 2.0f), 1.0f / (_scale * IRIS_RADIUS * 2.0f), 1.0f / (_scale * IRIS_RADIUS))); @@ -718,10 +720,10 @@ void Head::renderEyeBalls() { // left eyelid glPushMatrix(); { glTranslatef(_leftEyePosition.x, _leftEyePosition.y, _leftEyePosition.z); //translate to eyeball position - glm::vec3 rotationAxis = glm::axis(orientation); - glRotatef(glm::angle(orientation), rotationAxis.x, rotationAxis.y, rotationAxis.z); + glm::vec3 rotationAxis = glm::axis(leftIrisRotation); + glRotatef(glm::angle(leftIrisRotation), rotationAxis.x, rotationAxis.y, rotationAxis.z); glScalef(_scale * EYELID_RADIUS, _scale * EYELID_RADIUS, _scale * EYELID_RADIUS); - glRotatef(-40 - 50 * _leftEyeBlink, 1, 0, 0); + glRotatef(-70 - 50 * _leftEyeBlink, 1, 0, 0); Application::getInstance()->getGeometryCache()->renderHemisphere(15, 10); glRotatef(180 * _leftEyeBlink, 1, 0, 0); Application::getInstance()->getGeometryCache()->renderHemisphere(15, 10); @@ -731,10 +733,10 @@ void Head::renderEyeBalls() { // right eyelid glPushMatrix(); { glTranslatef(_rightEyePosition.x, _rightEyePosition.y, _rightEyePosition.z); //translate to eyeball position - glm::vec3 rotationAxis = glm::axis(orientation); - glRotatef(glm::angle(orientation), rotationAxis.x, rotationAxis.y, rotationAxis.z); + glm::vec3 rotationAxis = glm::axis(rightIrisRotation); + glRotatef(glm::angle(rightIrisRotation), rotationAxis.x, rotationAxis.y, rotationAxis.z); glScalef(_scale * EYELID_RADIUS, _scale * EYELID_RADIUS, _scale * EYELID_RADIUS); - glRotatef(-40 - 50 * _rightEyeBlink, 1, 0, 0); + glRotatef(-70 - 50 * _rightEyeBlink, 1, 0, 0); Application::getInstance()->getGeometryCache()->renderHemisphere(15, 10); glRotatef(180 * _rightEyeBlink, 1, 0, 0); Application::getInstance()->getGeometryCache()->renderHemisphere(15, 10); From cea645dfc7fd5253712290349846c53ad709d0c2 Mon Sep 17 00:00:00 2001 From: Andrzej Kapolka Date: Tue, 10 Sep 2013 12:34:41 -0700 Subject: [PATCH 04/26] Tweak to blink angles. --- interface/src/avatar/Head.cpp | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/interface/src/avatar/Head.cpp b/interface/src/avatar/Head.cpp index 6a9f61b7d4..517d062494 100644 --- a/interface/src/avatar/Head.cpp +++ b/interface/src/avatar/Head.cpp @@ -723,9 +723,10 @@ void Head::renderEyeBalls() { glm::vec3 rotationAxis = glm::axis(leftIrisRotation); glRotatef(glm::angle(leftIrisRotation), rotationAxis.x, rotationAxis.y, rotationAxis.z); glScalef(_scale * EYELID_RADIUS, _scale * EYELID_RADIUS, _scale * EYELID_RADIUS); - glRotatef(-70 - 50 * _leftEyeBlink, 1, 0, 0); + float angle = -67.5f - 50.0f * _leftEyeBlink; + glRotatef(angle, 1, 0, 0); Application::getInstance()->getGeometryCache()->renderHemisphere(15, 10); - glRotatef(180 * _leftEyeBlink, 1, 0, 0); + glRotatef(glm::mix(-angle, 180.0f, _leftEyeBlink), 1, 0, 0); Application::getInstance()->getGeometryCache()->renderHemisphere(15, 10); } glPopMatrix(); @@ -736,9 +737,10 @@ void Head::renderEyeBalls() { glm::vec3 rotationAxis = glm::axis(rightIrisRotation); glRotatef(glm::angle(rightIrisRotation), rotationAxis.x, rotationAxis.y, rotationAxis.z); glScalef(_scale * EYELID_RADIUS, _scale * EYELID_RADIUS, _scale * EYELID_RADIUS); - glRotatef(-70 - 50 * _rightEyeBlink, 1, 0, 0); + float angle = -67.5f - 50.0f * _rightEyeBlink; + glRotatef(angle, 1, 0, 0); Application::getInstance()->getGeometryCache()->renderHemisphere(15, 10); - glRotatef(180 * _rightEyeBlink, 1, 0, 0); + glRotatef(glm::mix(-angle, 180.0f, _rightEyeBlink), 1, 0, 0); Application::getInstance()->getGeometryCache()->renderHemisphere(15, 10); } glPopMatrix(); From 1781f1607e7905885227c3cc264fb0ef1cd2c146 Mon Sep 17 00:00:00 2001 From: Stephen Birarda Date: Tue, 10 Sep 2013 14:31:20 -0700 Subject: [PATCH 05/26] add mongoose webserver to domain-server --- domain-server/CMakeLists.txt | 6 + domain-server/src/main.cpp | 13 + domain-server/src/mongoose.c | 5383 ++++++++++++++++++++++++++++++ domain-server/src/mongoose.h | 384 +++ domain-server/src/web/index.html | 1 + 5 files changed, 5787 insertions(+) create mode 100644 domain-server/src/mongoose.c create mode 100644 domain-server/src/mongoose.h create mode 100644 domain-server/src/web/index.html diff --git a/domain-server/CMakeLists.txt b/domain-server/CMakeLists.txt index 4e1f0de298..fc0ed2e913 100644 --- a/domain-server/CMakeLists.txt +++ b/domain-server/CMakeLists.txt @@ -8,6 +8,12 @@ set(TARGET_NAME domain-server) include(${MACRO_DIR}/SetupHifiProject.cmake) setup_hifi_project(${TARGET_NAME} TRUE) +# copy the files for the webserver +add_custom_command(TARGET ${TARGET_NAME} POST_BUILD + COMMAND ${CMAKE_COMMAND} -E copy_directory + "${PROJECT_SOURCE_DIR}/src/web" + $/"web") + # link the shared hifi library include(${MACRO_DIR}/LinkHifiLibrary.cmake) link_hifi_library(shared ${TARGET_NAME} ${ROOT_DIR}) \ No newline at end of file diff --git a/domain-server/src/main.cpp b/domain-server/src/main.cpp index 7b44648736..15ad661f75 100644 --- a/domain-server/src/main.cpp +++ b/domain-server/src/main.cpp @@ -32,6 +32,8 @@ #include "PacketHeaders.h" #include "SharedUtil.h" +#include "mongoose.h" + const int DOMAIN_LISTEN_PORT = 40102; unsigned char packetData[MAX_PACKET_SIZE]; @@ -112,6 +114,17 @@ int main(int argc, const char* argv[]) { localSocket.sin_port = htons(nodeList->getInstance()->getNodeSocket()->getListeningPort()); localSocket.sin_addr.s_addr = serverLocalAddress; + // setup the mongoose web server + struct mg_context *ctx; + struct mg_callbacks callbacks = {}; + + // list of options. Last element must be NULL. + const char *options[] = {"listening_ports", "8080", + "document_root", "./web", NULL}; + + // Start the web server. + ctx = mg_start(&callbacks, NULL, options); + while (true) { if (!nodeList->soloNodeOfType(NODE_TYPE_AUDIO_MIXER)) { if (!audioAssignment diff --git a/domain-server/src/mongoose.c b/domain-server/src/mongoose.c new file mode 100644 index 0000000000..88b6498ac1 --- /dev/null +++ b/domain-server/src/mongoose.c @@ -0,0 +1,5383 @@ +// Copyright (c) 2004-2013 Sergey Lyubka +// +// Permission is hereby granted, free of charge, to any person obtaining a copy +// of this software and associated documentation files (the "Software"), to deal +// in the Software without restriction, including without limitation the rights +// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell +// copies of the Software, and to permit persons to whom the Software is +// furnished to do so, subject to the following conditions: +// +// The above copyright notice and this permission notice shall be included in +// all copies or substantial portions of the Software. +// +// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN +// THE SOFTWARE. + +#if defined(_WIN32) +#if !defined(_CRT_SECURE_NO_WARNINGS) +#define _CRT_SECURE_NO_WARNINGS // Disable deprecation warning in VS2005 +#endif +#else +#ifdef __linux__ +#define _XOPEN_SOURCE 600 // For flockfile() on Linux +#endif +#define _LARGEFILE_SOURCE // Enable 64-bit file offsets +#define __STDC_FORMAT_MACROS // wants this for C++ +#define __STDC_LIMIT_MACROS // C++ wants that for INT64_MAX +#endif + +#if defined (_MSC_VER) +// conditional expression is constant: introduced by FD_SET(..) +#pragma warning (disable : 4127) +// non-constant aggregate initializer: issued due to missing C99 support +#pragma warning (disable : 4204) +#endif + +// Disable WIN32_LEAN_AND_MEAN. +// This makes windows.h always include winsock2.h +#ifdef WIN32_LEAN_AND_MEAN +#undef WIN32_LEAN_AND_MEAN +#endif + +#if defined(__SYMBIAN32__) +#define NO_SSL // SSL is not supported +#define NO_CGI // CGI is not supported +#define PATH_MAX FILENAME_MAX +#endif // __SYMBIAN32__ + +#ifndef _WIN32_WCE // Some ANSI #includes are not available on Windows CE +#include +#include +#include +#include +#include +#endif // !_WIN32_WCE + +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#if defined(_WIN32) && !defined(__SYMBIAN32__) // Windows specific +#undef _WIN32_WINNT +#define _WIN32_WINNT 0x0400 // To make it link in VS2005 +#include + +#ifndef PATH_MAX +#define PATH_MAX MAX_PATH +#endif + +#ifndef _WIN32_WCE +#include +#include +#include +#else // _WIN32_WCE +#define NO_CGI // WinCE has no pipes + +typedef long off_t; + +#define errno GetLastError() +#define strerror(x) _ultoa(x, (char *) _alloca(sizeof(x) *3 ), 10) +#endif // _WIN32_WCE + +#define MAKEUQUAD(lo, hi) ((uint64_t)(((uint32_t)(lo)) | \ + ((uint64_t)((uint32_t)(hi))) << 32)) +#define RATE_DIFF 10000000 // 100 nsecs +#define EPOCH_DIFF MAKEUQUAD(0xd53e8000, 0x019db1de) +#define SYS2UNIX_TIME(lo, hi) \ + (time_t) ((MAKEUQUAD((lo), (hi)) - EPOCH_DIFF) / RATE_DIFF) + +// Visual Studio 6 does not know __func__ or __FUNCTION__ +// The rest of MS compilers use __FUNCTION__, not C99 __func__ +// Also use _strtoui64 on modern M$ compilers +#if defined(_MSC_VER) && _MSC_VER < 1300 +#define STRX(x) #x +#define STR(x) STRX(x) +#define __func__ __FILE__ ":" STR(__LINE__) +#define strtoull(x, y, z) (unsigned __int64) _atoi64(x) +#define strtoll(x, y, z) _atoi64(x) +#else +#define __func__ __FUNCTION__ +#define strtoull(x, y, z) _strtoui64(x, y, z) +#define strtoll(x, y, z) _strtoi64(x, y, z) +#endif // _MSC_VER + +#define ERRNO GetLastError() +#define NO_SOCKLEN_T +#define SSL_LIB "ssleay32.dll" +#define CRYPTO_LIB "libeay32.dll" +#define O_NONBLOCK 0 +#if !defined(EWOULDBLOCK) +#define EWOULDBLOCK WSAEWOULDBLOCK +#endif // !EWOULDBLOCK +#define _POSIX_ +#define INT64_FMT "I64d" + +#define WINCDECL __cdecl +#define SHUT_WR 1 +#define snprintf _snprintf +#define vsnprintf _vsnprintf +#define mg_sleep(x) Sleep(x) + +#define pipe(x) _pipe(x, MG_BUF_LEN, _O_BINARY) +#ifndef popen +#define popen(x, y) _popen(x, y) +#endif +#ifndef pclose +#define pclose(x) _pclose(x) +#endif +#define close(x) _close(x) +#define dlsym(x,y) GetProcAddress((HINSTANCE) (x), (y)) +#define RTLD_LAZY 0 +#define fseeko(x, y, z) _lseeki64(_fileno(x), (y), (z)) +#define fdopen(x, y) _fdopen((x), (y)) +#define write(x, y, z) _write((x), (y), (unsigned) z) +#define read(x, y, z) _read((x), (y), (unsigned) z) +#define flockfile(x) EnterCriticalSection(&global_log_file_lock) +#define funlockfile(x) LeaveCriticalSection(&global_log_file_lock) +#define sleep(x) Sleep((x) * 1000) + +#if !defined(va_copy) +#define va_copy(x, y) x = y +#endif // !va_copy MINGW #defines va_copy + +#if !defined(fileno) +#define fileno(x) _fileno(x) +#endif // !fileno MINGW #defines fileno + +typedef HANDLE pthread_mutex_t; +typedef struct {HANDLE signal, broadcast;} pthread_cond_t; +typedef DWORD pthread_t; +#define pid_t HANDLE // MINGW typedefs pid_t to int. Using #define here. + +static int pthread_mutex_lock(pthread_mutex_t *); +static int pthread_mutex_unlock(pthread_mutex_t *); +static void to_unicode(const char *path, wchar_t *wbuf, size_t wbuf_len); +struct file; +static char *mg_fgets(char *buf, size_t size, struct file *filep, char **p); + +#if defined(HAVE_STDINT) +#include +#else +typedef unsigned int uint32_t; +typedef unsigned short uint16_t; +typedef unsigned __int64 uint64_t; +typedef __int64 int64_t; +#define INT64_MAX 9223372036854775807 +#endif // HAVE_STDINT + +// POSIX dirent interface +struct dirent { + char d_name[PATH_MAX]; +}; + +typedef struct DIR { + HANDLE handle; + WIN32_FIND_DATAW info; + struct dirent result; +} DIR; + +#ifndef HAVE_POLL +struct pollfd { + int fd; + short events; + short revents; +}; +#define POLLIN 1 +#endif + + +// Mark required libraries +#ifdef _MSC_VER +#pragma comment(lib, "Ws2_32.lib") +#endif + +#else // UNIX specific +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include +#include +#include +#if !defined(NO_SSL_DL) && !defined(NO_SSL) +#include +#endif +#include +#if defined(__MACH__) +#define SSL_LIB "libssl.dylib" +#define CRYPTO_LIB "libcrypto.dylib" +#else +#if !defined(SSL_LIB) +#define SSL_LIB "libssl.so" +#endif +#if !defined(CRYPTO_LIB) +#define CRYPTO_LIB "libcrypto.so" +#endif +#endif +#ifndef O_BINARY +#define O_BINARY 0 +#endif // O_BINARY +#define closesocket(a) close(a) +#define mg_mkdir(x, y) mkdir(x, y) +#define mg_remove(x) remove(x) +#define mg_sleep(x) usleep((x) * 1000) +#define ERRNO errno +#define INVALID_SOCKET (-1) +#define INT64_FMT PRId64 +typedef int SOCKET; +#define WINCDECL + +#endif // End of Windows and UNIX specific includes + +#include "mongoose.h" + +#define MONGOOSE_VERSION "3.8" +#define PASSWORDS_FILE_NAME ".htpasswd" +#define CGI_ENVIRONMENT_SIZE 4096 +#define MAX_CGI_ENVIR_VARS 64 +#define MG_BUF_LEN 8192 +#define MAX_REQUEST_SIZE 16384 +#define ARRAY_SIZE(array) (sizeof(array) / sizeof(array[0])) + +#ifdef _WIN32 +static CRITICAL_SECTION global_log_file_lock; +static pthread_t pthread_self(void) { + return GetCurrentThreadId(); +} +#endif // _WIN32 + +#ifdef DEBUG_TRACE +#undef DEBUG_TRACE +#define DEBUG_TRACE(x) +#else +#if defined(DEBUG) +#define DEBUG_TRACE(x) do { \ + flockfile(stdout); \ + printf("*** %lu.%p.%s.%d: ", \ + (unsigned long) time(NULL), (void *) pthread_self(), \ + __func__, __LINE__); \ + printf x; \ + putchar('\n'); \ + fflush(stdout); \ + funlockfile(stdout); \ +} while (0) +#else +#define DEBUG_TRACE(x) +#endif // DEBUG +#endif // DEBUG_TRACE + +// Darwin prior to 7.0 and Win32 do not have socklen_t +#ifdef NO_SOCKLEN_T +typedef int socklen_t; +#endif // NO_SOCKLEN_T +#define _DARWIN_UNLIMITED_SELECT + +#define IP_ADDR_STR_LEN 50 // IPv6 hex string is 46 chars + +#if !defined(MSG_NOSIGNAL) +#define MSG_NOSIGNAL 0 +#endif + +#if !defined(SOMAXCONN) +#define SOMAXCONN 100 +#endif + +#if !defined(PATH_MAX) +#define PATH_MAX 4096 +#endif + +static const char *http_500_error = "Internal Server Error"; + +#if defined(NO_SSL_DL) +#include +#else +// SSL loaded dynamically from DLL. +// I put the prototypes here to be independent from OpenSSL source installation. +typedef struct ssl_st SSL; +typedef struct ssl_method_st SSL_METHOD; +typedef struct ssl_ctx_st SSL_CTX; + +struct ssl_func { + const char *name; // SSL function name + void (*ptr)(void); // Function pointer +}; + +#define SSL_free (* (void (*)(SSL *)) ssl_sw[0].ptr) +#define SSL_accept (* (int (*)(SSL *)) ssl_sw[1].ptr) +#define SSL_connect (* (int (*)(SSL *)) ssl_sw[2].ptr) +#define SSL_read (* (int (*)(SSL *, void *, int)) ssl_sw[3].ptr) +#define SSL_write (* (int (*)(SSL *, const void *,int)) ssl_sw[4].ptr) +#define SSL_get_error (* (int (*)(SSL *, int)) ssl_sw[5].ptr) +#define SSL_set_fd (* (int (*)(SSL *, SOCKET)) ssl_sw[6].ptr) +#define SSL_new (* (SSL * (*)(SSL_CTX *)) ssl_sw[7].ptr) +#define SSL_CTX_new (* (SSL_CTX * (*)(SSL_METHOD *)) ssl_sw[8].ptr) +#define SSLv23_server_method (* (SSL_METHOD * (*)(void)) ssl_sw[9].ptr) +#define SSL_library_init (* (int (*)(void)) ssl_sw[10].ptr) +#define SSL_CTX_use_PrivateKey_file (* (int (*)(SSL_CTX *, \ + const char *, int)) ssl_sw[11].ptr) +#define SSL_CTX_use_certificate_file (* (int (*)(SSL_CTX *, \ + const char *, int)) ssl_sw[12].ptr) +#define SSL_CTX_set_default_passwd_cb \ + (* (void (*)(SSL_CTX *, mg_callback_t)) ssl_sw[13].ptr) +#define SSL_CTX_free (* (void (*)(SSL_CTX *)) ssl_sw[14].ptr) +#define SSL_load_error_strings (* (void (*)(void)) ssl_sw[15].ptr) +#define SSL_CTX_use_certificate_chain_file \ + (* (int (*)(SSL_CTX *, const char *)) ssl_sw[16].ptr) +#define SSLv23_client_method (* (SSL_METHOD * (*)(void)) ssl_sw[17].ptr) +#define SSL_pending (* (int (*)(SSL *)) ssl_sw[18].ptr) +#define SSL_CTX_set_verify (* (void (*)(SSL_CTX *, int, int)) ssl_sw[19].ptr) +#define SSL_shutdown (* (int (*)(SSL *)) ssl_sw[20].ptr) + +#define CRYPTO_num_locks (* (int (*)(void)) crypto_sw[0].ptr) +#define CRYPTO_set_locking_callback \ + (* (void (*)(void (*)(int, int, const char *, int))) crypto_sw[1].ptr) +#define CRYPTO_set_id_callback \ + (* (void (*)(unsigned long (*)(void))) crypto_sw[2].ptr) +#define ERR_get_error (* (unsigned long (*)(void)) crypto_sw[3].ptr) +#define ERR_error_string (* (char * (*)(unsigned long,char *)) crypto_sw[4].ptr) + +// set_ssl_option() function updates this array. +// It loads SSL library dynamically and changes NULLs to the actual addresses +// of respective functions. The macros above (like SSL_connect()) are really +// just calling these functions indirectly via the pointer. +static struct ssl_func ssl_sw[] = { + {"SSL_free", NULL}, + {"SSL_accept", NULL}, + {"SSL_connect", NULL}, + {"SSL_read", NULL}, + {"SSL_write", NULL}, + {"SSL_get_error", NULL}, + {"SSL_set_fd", NULL}, + {"SSL_new", NULL}, + {"SSL_CTX_new", NULL}, + {"SSLv23_server_method", NULL}, + {"SSL_library_init", NULL}, + {"SSL_CTX_use_PrivateKey_file", NULL}, + {"SSL_CTX_use_certificate_file",NULL}, + {"SSL_CTX_set_default_passwd_cb",NULL}, + {"SSL_CTX_free", NULL}, + {"SSL_load_error_strings", NULL}, + {"SSL_CTX_use_certificate_chain_file", NULL}, + {"SSLv23_client_method", NULL}, + {"SSL_pending", NULL}, + {"SSL_CTX_set_verify", NULL}, + {"SSL_shutdown", NULL}, + {NULL, NULL} +}; + +// Similar array as ssl_sw. These functions could be located in different lib. +#if !defined(NO_SSL) +static struct ssl_func crypto_sw[] = { + {"CRYPTO_num_locks", NULL}, + {"CRYPTO_set_locking_callback", NULL}, + {"CRYPTO_set_id_callback", NULL}, + {"ERR_get_error", NULL}, + {"ERR_error_string", NULL}, + {NULL, NULL} +}; +#endif // NO_SSL +#endif // NO_SSL_DL + +static const char *month_names[] = { + "Jan", "Feb", "Mar", "Apr", "May", "Jun", + "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" +}; + +// Unified socket address. For IPv6 support, add IPv6 address structure +// in the union u. +union usa { + struct sockaddr sa; + struct sockaddr_in sin; +#if defined(USE_IPV6) + struct sockaddr_in6 sin6; +#endif +}; + +// Describes a string (chunk of memory). +struct vec { + const char *ptr; + size_t len; +}; + +struct file { + int is_directory; + time_t modification_time; + int64_t size; + FILE *fp; + const char *membuf; // Non-NULL if file data is in memory + // set to 1 if the content is gzipped + // in which case we need a content-encoding: gzip header + int gzipped; +}; +#define STRUCT_FILE_INITIALIZER {0, 0, 0, NULL, NULL, 0} + +// Describes listening socket, or socket which was accept()-ed by the master +// thread and queued for future handling by the worker thread. +struct socket { + SOCKET sock; // Listening socket + union usa lsa; // Local socket address + union usa rsa; // Remote socket address + unsigned is_ssl:1; // Is port SSL-ed + unsigned ssl_redir:1; // Is port supposed to redirect everything to SSL port +}; + +// NOTE(lsm): this enum shoulds be in sync with the config_options below. +enum { + CGI_EXTENSIONS, CGI_ENVIRONMENT, PUT_DELETE_PASSWORDS_FILE, CGI_INTERPRETER, + PROTECT_URI, AUTHENTICATION_DOMAIN, SSI_EXTENSIONS, THROTTLE, + ACCESS_LOG_FILE, ENABLE_DIRECTORY_LISTING, ERROR_LOG_FILE, + GLOBAL_PASSWORDS_FILE, INDEX_FILES, ENABLE_KEEP_ALIVE, ACCESS_CONTROL_LIST, + EXTRA_MIME_TYPES, LISTENING_PORTS, DOCUMENT_ROOT, SSL_CERTIFICATE, + NUM_THREADS, RUN_AS_USER, REWRITE, HIDE_FILES, REQUEST_TIMEOUT, + NUM_OPTIONS +}; + +static const char *config_options[] = { + "cgi_pattern", "**.cgi$|**.pl$|**.php$", + "cgi_environment", NULL, + "put_delete_auth_file", NULL, + "cgi_interpreter", NULL, + "protect_uri", NULL, + "authentication_domain", "mydomain.com", + "ssi_pattern", "**.shtml$|**.shtm$", + "throttle", NULL, + "access_log_file", NULL, + "enable_directory_listing", "yes", + "error_log_file", NULL, + "global_auth_file", NULL, + "index_files", + "index.html,index.htm,index.cgi,index.shtml,index.php,index.lp", + "enable_keep_alive", "no", + "access_control_list", NULL, + "extra_mime_types", NULL, + "listening_ports", "8080", + "document_root", ".", + "ssl_certificate", NULL, + "num_threads", "50", + "run_as_user", NULL, + "url_rewrite_patterns", NULL, + "hide_files_patterns", NULL, + "request_timeout_ms", "30000", + NULL +}; + +struct mg_context { + volatile int stop_flag; // Should we stop event loop + SSL_CTX *ssl_ctx; // SSL context + char *config[NUM_OPTIONS]; // Mongoose configuration parameters + struct mg_callbacks callbacks; // User-defined callback function + void *user_data; // User-defined data + + struct socket *listening_sockets; + int num_listening_sockets; + + volatile int num_threads; // Number of threads + pthread_mutex_t mutex; // Protects (max|num)_threads + pthread_cond_t cond; // Condvar for tracking workers terminations + + struct socket queue[20]; // Accepted sockets + volatile int sq_head; // Head of the socket queue + volatile int sq_tail; // Tail of the socket queue + pthread_cond_t sq_full; // Signaled when socket is produced + pthread_cond_t sq_empty; // Signaled when socket is consumed +}; + +struct mg_connection { + struct mg_request_info request_info; + struct mg_context *ctx; + SSL *ssl; // SSL descriptor + SSL_CTX *client_ssl_ctx; // SSL context for client connections + struct socket client; // Connected client + time_t birth_time; // Time when request was received + int64_t num_bytes_sent; // Total bytes sent to client + int64_t content_len; // Content-Length header value + int64_t consumed_content; // How many bytes of content have been read + char *buf; // Buffer for received data + char *path_info; // PATH_INFO part of the URL + int must_close; // 1 if connection must be closed + int buf_size; // Buffer size + int request_len; // Size of the request + headers in a buffer + int data_len; // Total size of data in a buffer + int status_code; // HTTP reply status code, e.g. 200 + int throttle; // Throttling, bytes/sec. <= 0 means no throttle + time_t last_throttle_time; // Last time throttled data was sent + int64_t last_throttle_bytes;// Bytes sent this second +}; + +// Directory entry +struct de { + struct mg_connection *conn; + char *file_name; + struct file file; +}; + +const char **mg_get_valid_option_names(void) { + return config_options; +} + +static int is_file_in_memory(struct mg_connection *conn, const char *path, + struct file *filep) { + size_t size = 0; + if ((filep->membuf = conn->ctx->callbacks.open_file == NULL ? NULL : + conn->ctx->callbacks.open_file(conn, path, &size)) != NULL) { + // NOTE: override filep->size only on success. Otherwise, it might break + // constructs like if (!mg_stat() || !mg_fopen()) ... + filep->size = size; + } + return filep->membuf != NULL; +} + +static int is_file_opened(const struct file *filep) { + return filep->membuf != NULL || filep->fp != NULL; +} + +static int mg_fopen(struct mg_connection *conn, const char *path, + const char *mode, struct file *filep) { + if (!is_file_in_memory(conn, path, filep)) { +#ifdef _WIN32 + wchar_t wbuf[PATH_MAX], wmode[20]; + to_unicode(path, wbuf, ARRAY_SIZE(wbuf)); + MultiByteToWideChar(CP_UTF8, 0, mode, -1, wmode, ARRAY_SIZE(wmode)); + filep->fp = _wfopen(wbuf, wmode); +#else + filep->fp = fopen(path, mode); +#endif + } + + return is_file_opened(filep); +} + +static void mg_fclose(struct file *filep) { + if (filep != NULL && filep->fp != NULL) { + fclose(filep->fp); + } +} + +static int get_option_index(const char *name) { + int i; + + for (i = 0; config_options[i * 2] != NULL; i++) { + if (strcmp(config_options[i * 2], name) == 0) { + return i; + } + } + return -1; +} + +const char *mg_get_option(const struct mg_context *ctx, const char *name) { + int i; + if ((i = get_option_index(name)) == -1) { + return NULL; + } else if (ctx->config[i] == NULL) { + return ""; + } else { + return ctx->config[i]; + } +} + +static void sockaddr_to_string(char *buf, size_t len, + const union usa *usa) { + buf[0] = '\0'; +#if defined(USE_IPV6) + inet_ntop(usa->sa.sa_family, usa->sa.sa_family == AF_INET ? + (void *) &usa->sin.sin_addr : + (void *) &usa->sin6.sin6_addr, buf, len); +#elif defined(_WIN32) + // Only Windoze Vista (and newer) have inet_ntop() + strncpy(buf, inet_ntoa(usa->sin.sin_addr), len); +#else + inet_ntop(usa->sa.sa_family, (void *) &usa->sin.sin_addr, buf, len); +#endif +} + +static void cry(struct mg_connection *conn, + PRINTF_FORMAT_STRING(const char *fmt), ...) PRINTF_ARGS(2, 3); + +// Print error message to the opened error log stream. +static void cry(struct mg_connection *conn, const char *fmt, ...) { + char buf[MG_BUF_LEN], src_addr[IP_ADDR_STR_LEN]; + va_list ap; + FILE *fp; + time_t timestamp; + + va_start(ap, fmt); + (void) vsnprintf(buf, sizeof(buf), fmt, ap); + va_end(ap); + + // Do not lock when getting the callback value, here and below. + // I suppose this is fine, since function cannot disappear in the + // same way string option can. + if (conn->ctx->callbacks.log_message == NULL || + conn->ctx->callbacks.log_message(conn, buf) == 0) { + fp = conn->ctx == NULL || conn->ctx->config[ERROR_LOG_FILE] == NULL ? NULL : + fopen(conn->ctx->config[ERROR_LOG_FILE], "a+"); + + if (fp != NULL) { + flockfile(fp); + timestamp = time(NULL); + + sockaddr_to_string(src_addr, sizeof(src_addr), &conn->client.rsa); + fprintf(fp, "[%010lu] [error] [client %s] ", (unsigned long) timestamp, + src_addr); + + if (conn->request_info.request_method != NULL) { + fprintf(fp, "%s %s: ", conn->request_info.request_method, + conn->request_info.uri); + } + + fprintf(fp, "%s", buf); + fputc('\n', fp); + funlockfile(fp); + fclose(fp); + } + } +} + +// Return fake connection structure. Used for logging, if connection +// is not applicable at the moment of logging. +static struct mg_connection *fc(struct mg_context *ctx) { + static struct mg_connection fake_connection; + fake_connection.ctx = ctx; + return &fake_connection; +} + +const char *mg_version(void) { + return MONGOOSE_VERSION; +} + +struct mg_request_info *mg_get_request_info(struct mg_connection *conn) { + return &conn->request_info; +} + +static void mg_strlcpy(register char *dst, register const char *src, size_t n) { + for (; *src != '\0' && n > 1; n--) { + *dst++ = *src++; + } + *dst = '\0'; +} + +static int lowercase(const char *s) { + return tolower(* (const unsigned char *) s); +} + +static int mg_strncasecmp(const char *s1, const char *s2, size_t len) { + int diff = 0; + + if (len > 0) + do { + diff = lowercase(s1++) - lowercase(s2++); + } while (diff == 0 && s1[-1] != '\0' && --len > 0); + + return diff; +} + +static int mg_strcasecmp(const char *s1, const char *s2) { + int diff; + + do { + diff = lowercase(s1++) - lowercase(s2++); + } while (diff == 0 && s1[-1] != '\0'); + + return diff; +} + +static char * mg_strndup(const char *ptr, size_t len) { + char *p; + + if ((p = (char *) malloc(len + 1)) != NULL) { + mg_strlcpy(p, ptr, len + 1); + } + + return p; +} + +static char * mg_strdup(const char *str) { + return mg_strndup(str, strlen(str)); +} + +static const char *mg_strcasestr(const char *big_str, const char *small_str) { + int i, big_len = strlen(big_str), small_len = strlen(small_str); + + for (i = 0; i <= big_len - small_len; i++) { + if (mg_strncasecmp(big_str + i, small_str, small_len) == 0) { + return big_str + i; + } + } + + return NULL; +} + +// Like snprintf(), but never returns negative value, or a value +// that is larger than a supplied buffer. +// Thanks to Adam Zeldis to pointing snprintf()-caused vulnerability +// in his audit report. +static int mg_vsnprintf(struct mg_connection *conn, char *buf, size_t buflen, + const char *fmt, va_list ap) { + int n; + + if (buflen == 0) + return 0; + + n = vsnprintf(buf, buflen, fmt, ap); + + if (n < 0) { + cry(conn, "vsnprintf error"); + n = 0; + } else if (n >= (int) buflen) { + cry(conn, "truncating vsnprintf buffer: [%.*s]", + n > 200 ? 200 : n, buf); + n = (int) buflen - 1; + } + buf[n] = '\0'; + + return n; +} + +static int mg_snprintf(struct mg_connection *conn, char *buf, size_t buflen, + PRINTF_FORMAT_STRING(const char *fmt), ...) + PRINTF_ARGS(4, 5); + +static int mg_snprintf(struct mg_connection *conn, char *buf, size_t buflen, + const char *fmt, ...) { + va_list ap; + int n; + + va_start(ap, fmt); + n = mg_vsnprintf(conn, buf, buflen, fmt, ap); + va_end(ap); + + return n; +} + +// Skip the characters until one of the delimiters characters found. +// 0-terminate resulting word. Skip the delimiter and following whitespaces. +// Advance pointer to buffer to the next word. Return found 0-terminated word. +// Delimiters can be quoted with quotechar. +static char *skip_quoted(char **buf, const char *delimiters, + const char *whitespace, char quotechar) { + char *p, *begin_word, *end_word, *end_whitespace; + + begin_word = *buf; + end_word = begin_word + strcspn(begin_word, delimiters); + + // Check for quotechar + if (end_word > begin_word) { + p = end_word - 1; + while (*p == quotechar) { + // If there is anything beyond end_word, copy it + if (*end_word == '\0') { + *p = '\0'; + break; + } else { + size_t end_off = strcspn(end_word + 1, delimiters); + memmove (p, end_word, end_off + 1); + p += end_off; // p must correspond to end_word - 1 + end_word += end_off + 1; + } + } + for (p++; p < end_word; p++) { + *p = '\0'; + } + } + + if (*end_word == '\0') { + *buf = end_word; + } else { + end_whitespace = end_word + 1 + strspn(end_word + 1, whitespace); + + for (p = end_word; p < end_whitespace; p++) { + *p = '\0'; + } + + *buf = end_whitespace; + } + + return begin_word; +} + +// Simplified version of skip_quoted without quote char +// and whitespace == delimiters +static char *skip(char **buf, const char *delimiters) { + return skip_quoted(buf, delimiters, delimiters, 0); +} + + +// Return HTTP header value, or NULL if not found. +static const char *get_header(const struct mg_request_info *ri, + const char *name) { + int i; + + for (i = 0; i < ri->num_headers; i++) + if (!mg_strcasecmp(name, ri->http_headers[i].name)) + return ri->http_headers[i].value; + + return NULL; +} + +const char *mg_get_header(const struct mg_connection *conn, const char *name) { + return get_header(&conn->request_info, name); +} + +// A helper function for traversing a comma separated list of values. +// It returns a list pointer shifted to the next value, or NULL if the end +// of the list found. +// Value is stored in val vector. If value has form "x=y", then eq_val +// vector is initialized to point to the "y" part, and val vector length +// is adjusted to point only to "x". +static const char *next_option(const char *list, struct vec *val, + struct vec *eq_val) { + if (list == NULL || *list == '\0') { + // End of the list + list = NULL; + } else { + val->ptr = list; + if ((list = strchr(val->ptr, ',')) != NULL) { + // Comma found. Store length and shift the list ptr + val->len = list - val->ptr; + list++; + } else { + // This value is the last one + list = val->ptr + strlen(val->ptr); + val->len = list - val->ptr; + } + + if (eq_val != NULL) { + // Value has form "x=y", adjust pointers and lengths + // so that val points to "x", and eq_val points to "y". + eq_val->len = 0; + eq_val->ptr = (const char *) memchr(val->ptr, '=', val->len); + if (eq_val->ptr != NULL) { + eq_val->ptr++; // Skip over '=' character + eq_val->len = val->ptr + val->len - eq_val->ptr; + val->len = (eq_val->ptr - val->ptr) - 1; + } + } + } + + return list; +} + +static int match_prefix(const char *pattern, int pattern_len, const char *str) { + const char *or_str; + int i, j, len, res; + + if ((or_str = (const char *) memchr(pattern, '|', pattern_len)) != NULL) { + res = match_prefix(pattern, or_str - pattern, str); + return res > 0 ? res : + match_prefix(or_str + 1, (pattern + pattern_len) - (or_str + 1), str); + } + + i = j = 0; + res = -1; + for (; i < pattern_len; i++, j++) { + if (pattern[i] == '?' && str[j] != '\0') { + continue; + } else if (pattern[i] == '$') { + return str[j] == '\0' ? j : -1; + } else if (pattern[i] == '*') { + i++; + if (pattern[i] == '*') { + i++; + len = (int) strlen(str + j); + } else { + len = (int) strcspn(str + j, "/"); + } + if (i == pattern_len) { + return j + len; + } + do { + res = match_prefix(pattern + i, pattern_len - i, str + j + len); + } while (res == -1 && len-- > 0); + return res == -1 ? -1 : j + res + len; + } else if (pattern[i] != str[j]) { + return -1; + } + } + return j; +} + +// HTTP 1.1 assumes keep alive if "Connection:" header is not set +// This function must tolerate situations when connection info is not +// set up, for example if request parsing failed. +static int should_keep_alive(const struct mg_connection *conn) { + const char *http_version = conn->request_info.http_version; + const char *header = mg_get_header(conn, "Connection"); + if (conn->must_close || + conn->status_code == 401 || + mg_strcasecmp(conn->ctx->config[ENABLE_KEEP_ALIVE], "yes") != 0 || + (header != NULL && mg_strcasecmp(header, "keep-alive") != 0) || + (header == NULL && http_version && strcmp(http_version, "1.1"))) { + return 0; + } + return 1; +} + +static const char *suggest_connection_header(const struct mg_connection *conn) { + return should_keep_alive(conn) ? "keep-alive" : "close"; +} + +static void send_http_error(struct mg_connection *, int, const char *, + PRINTF_FORMAT_STRING(const char *fmt), ...) + PRINTF_ARGS(4, 5); + + +static void send_http_error(struct mg_connection *conn, int status, + const char *reason, const char *fmt, ...) { + char buf[MG_BUF_LEN]; + va_list ap; + int len = 0; + + conn->status_code = status; + if (conn->ctx->callbacks.http_error == NULL || + conn->ctx->callbacks.http_error(conn, status)) { + buf[0] = '\0'; + + // Errors 1xx, 204 and 304 MUST NOT send a body + if (status > 199 && status != 204 && status != 304) { + len = mg_snprintf(conn, buf, sizeof(buf), "Error %d: %s", status, reason); + buf[len++] = '\n'; + + va_start(ap, fmt); + len += mg_vsnprintf(conn, buf + len, sizeof(buf) - len, fmt, ap); + va_end(ap); + } + DEBUG_TRACE(("[%s]", buf)); + + mg_printf(conn, "HTTP/1.1 %d %s\r\n" + "Content-Length: %d\r\n" + "Connection: %s\r\n\r\n", status, reason, len, + suggest_connection_header(conn)); + conn->num_bytes_sent += mg_printf(conn, "%s", buf); + } +} + +#if defined(_WIN32) && !defined(__SYMBIAN32__) +static int pthread_mutex_init(pthread_mutex_t *mutex, void *unused) { + (void) unused; + *mutex = CreateMutex(NULL, FALSE, NULL); + return *mutex == NULL ? -1 : 0; +} + +static int pthread_mutex_destroy(pthread_mutex_t *mutex) { + return CloseHandle(*mutex) == 0 ? -1 : 0; +} + +static int pthread_mutex_lock(pthread_mutex_t *mutex) { + return WaitForSingleObject(*mutex, INFINITE) == WAIT_OBJECT_0? 0 : -1; +} + +static int pthread_mutex_unlock(pthread_mutex_t *mutex) { + return ReleaseMutex(*mutex) == 0 ? -1 : 0; +} + +static int pthread_cond_init(pthread_cond_t *cv, const void *unused) { + (void) unused; + cv->signal = CreateEvent(NULL, FALSE, FALSE, NULL); + cv->broadcast = CreateEvent(NULL, TRUE, FALSE, NULL); + return cv->signal != NULL && cv->broadcast != NULL ? 0 : -1; +} + +static int pthread_cond_wait(pthread_cond_t *cv, pthread_mutex_t *mutex) { + HANDLE handles[] = {cv->signal, cv->broadcast}; + ReleaseMutex(*mutex); + WaitForMultipleObjects(2, handles, FALSE, INFINITE); + return WaitForSingleObject(*mutex, INFINITE) == WAIT_OBJECT_0? 0 : -1; +} + +static int pthread_cond_signal(pthread_cond_t *cv) { + return SetEvent(cv->signal) == 0 ? -1 : 0; +} + +static int pthread_cond_broadcast(pthread_cond_t *cv) { + // Implementation with PulseEvent() has race condition, see + // http://www.cs.wustl.edu/~schmidt/win32-cv-1.html + return PulseEvent(cv->broadcast) == 0 ? -1 : 0; +} + +static int pthread_cond_destroy(pthread_cond_t *cv) { + return CloseHandle(cv->signal) && CloseHandle(cv->broadcast) ? 0 : -1; +} + +// For Windows, change all slashes to backslashes in path names. +static void change_slashes_to_backslashes(char *path) { + int i; + + for (i = 0; path[i] != '\0'; i++) { + if (path[i] == '/') + path[i] = '\\'; + // i > 0 check is to preserve UNC paths, like \\server\file.txt + if (path[i] == '\\' && i > 0) + while (path[i + 1] == '\\' || path[i + 1] == '/') + (void) memmove(path + i + 1, + path + i + 2, strlen(path + i + 1)); + } +} + +// Encode 'path' which is assumed UTF-8 string, into UNICODE string. +// wbuf and wbuf_len is a target buffer and its length. +static void to_unicode(const char *path, wchar_t *wbuf, size_t wbuf_len) { + char buf[PATH_MAX], buf2[PATH_MAX]; + + mg_strlcpy(buf, path, sizeof(buf)); + change_slashes_to_backslashes(buf); + + // Convert to Unicode and back. If doubly-converted string does not + // match the original, something is fishy, reject. + memset(wbuf, 0, wbuf_len * sizeof(wchar_t)); + MultiByteToWideChar(CP_UTF8, 0, buf, -1, wbuf, (int) wbuf_len); + WideCharToMultiByte(CP_UTF8, 0, wbuf, (int) wbuf_len, buf2, sizeof(buf2), + NULL, NULL); + if (strcmp(buf, buf2) != 0) { + wbuf[0] = L'\0'; + } +} + +#if defined(_WIN32_WCE) +static time_t time(time_t *ptime) { + time_t t; + SYSTEMTIME st; + FILETIME ft; + + GetSystemTime(&st); + SystemTimeToFileTime(&st, &ft); + t = SYS2UNIX_TIME(ft.dwLowDateTime, ft.dwHighDateTime); + + if (ptime != NULL) { + *ptime = t; + } + + return t; +} + +static struct tm *localtime(const time_t *ptime, struct tm *ptm) { + int64_t t = ((int64_t) *ptime) * RATE_DIFF + EPOCH_DIFF; + FILETIME ft, lft; + SYSTEMTIME st; + TIME_ZONE_INFORMATION tzinfo; + + if (ptm == NULL) { + return NULL; + } + + * (int64_t *) &ft = t; + FileTimeToLocalFileTime(&ft, &lft); + FileTimeToSystemTime(&lft, &st); + ptm->tm_year = st.wYear - 1900; + ptm->tm_mon = st.wMonth - 1; + ptm->tm_wday = st.wDayOfWeek; + ptm->tm_mday = st.wDay; + ptm->tm_hour = st.wHour; + ptm->tm_min = st.wMinute; + ptm->tm_sec = st.wSecond; + ptm->tm_yday = 0; // hope nobody uses this + ptm->tm_isdst = + GetTimeZoneInformation(&tzinfo) == TIME_ZONE_ID_DAYLIGHT ? 1 : 0; + + return ptm; +} + +static struct tm *gmtime(const time_t *ptime, struct tm *ptm) { + // FIXME(lsm): fix this. + return localtime(ptime, ptm); +} + +static size_t strftime(char *dst, size_t dst_size, const char *fmt, + const struct tm *tm) { + (void) snprintf(dst, dst_size, "implement strftime() for WinCE"); + return 0; +} +#endif + +// Windows happily opens files with some garbage at the end of file name. +// For example, fopen("a.cgi ", "r") on Windows successfully opens +// "a.cgi", despite one would expect an error back. +// This function returns non-0 if path ends with some garbage. +static int path_cannot_disclose_cgi(const char *path) { + static const char *allowed_last_characters = "_-"; + int last = path[strlen(path) - 1]; + return isalnum(last) || strchr(allowed_last_characters, last) != NULL; +} + +static int mg_stat(struct mg_connection *conn, const char *path, + struct file *filep) { + wchar_t wbuf[PATH_MAX]; + WIN32_FILE_ATTRIBUTE_DATA info; + + if (!is_file_in_memory(conn, path, filep)) { + to_unicode(path, wbuf, ARRAY_SIZE(wbuf)); + if (GetFileAttributesExW(wbuf, GetFileExInfoStandard, &info) != 0) { + filep->size = MAKEUQUAD(info.nFileSizeLow, info.nFileSizeHigh); + filep->modification_time = SYS2UNIX_TIME( + info.ftLastWriteTime.dwLowDateTime, + info.ftLastWriteTime.dwHighDateTime); + filep->is_directory = info.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY; + // If file name is fishy, reset the file structure and return error. + // Note it is important to reset, not just return the error, cause + // functions like is_file_opened() check the struct. + if (!filep->is_directory && !path_cannot_disclose_cgi(path)) { + memset(filep, 0, sizeof(*filep)); + } + } + } + + return filep->membuf != NULL || filep->modification_time != 0; +} + +static int mg_remove(const char *path) { + wchar_t wbuf[PATH_MAX]; + to_unicode(path, wbuf, ARRAY_SIZE(wbuf)); + return DeleteFileW(wbuf) ? 0 : -1; +} + +static int mg_mkdir(const char *path, int mode) { + char buf[PATH_MAX]; + wchar_t wbuf[PATH_MAX]; + + (void) mode; + mg_strlcpy(buf, path, sizeof(buf)); + change_slashes_to_backslashes(buf); + + (void) MultiByteToWideChar(CP_UTF8, 0, buf, -1, wbuf, ARRAY_SIZE(wbuf)); + + return CreateDirectoryW(wbuf, NULL) ? 0 : -1; +} + +// Implementation of POSIX opendir/closedir/readdir for Windows. +static DIR * opendir(const char *name) { + DIR *dir = NULL; + wchar_t wpath[PATH_MAX]; + DWORD attrs; + + if (name == NULL) { + SetLastError(ERROR_BAD_ARGUMENTS); + } else if ((dir = (DIR *) malloc(sizeof(*dir))) == NULL) { + SetLastError(ERROR_NOT_ENOUGH_MEMORY); + } else { + to_unicode(name, wpath, ARRAY_SIZE(wpath)); + attrs = GetFileAttributesW(wpath); + if (attrs != 0xFFFFFFFF && + ((attrs & FILE_ATTRIBUTE_DIRECTORY) == FILE_ATTRIBUTE_DIRECTORY)) { + (void) wcscat(wpath, L"\\*"); + dir->handle = FindFirstFileW(wpath, &dir->info); + dir->result.d_name[0] = '\0'; + } else { + free(dir); + dir = NULL; + } + } + + return dir; +} + +static int closedir(DIR *dir) { + int result = 0; + + if (dir != NULL) { + if (dir->handle != INVALID_HANDLE_VALUE) + result = FindClose(dir->handle) ? 0 : -1; + + free(dir); + } else { + result = -1; + SetLastError(ERROR_BAD_ARGUMENTS); + } + + return result; +} + +static struct dirent *readdir(DIR *dir) { + struct dirent *result = 0; + + if (dir) { + if (dir->handle != INVALID_HANDLE_VALUE) { + result = &dir->result; + (void) WideCharToMultiByte(CP_UTF8, 0, + dir->info.cFileName, -1, result->d_name, + sizeof(result->d_name), NULL, NULL); + + if (!FindNextFileW(dir->handle, &dir->info)) { + (void) FindClose(dir->handle); + dir->handle = INVALID_HANDLE_VALUE; + } + + } else { + SetLastError(ERROR_FILE_NOT_FOUND); + } + } else { + SetLastError(ERROR_BAD_ARGUMENTS); + } + + return result; +} + +#ifndef HAVE_POLL +static int poll(struct pollfd *pfd, int n, int milliseconds) { + struct timeval tv; + fd_set set; + int i, result, maxfd = 0; + + tv.tv_sec = milliseconds / 1000; + tv.tv_usec = (milliseconds % 1000) * 1000; + FD_ZERO(&set); + + for (i = 0; i < n; i++) { + FD_SET((SOCKET) pfd[i].fd, &set); + pfd[i].revents = 0; + + if (pfd[i].fd > maxfd) { + maxfd = pfd[i].fd; + } + } + + if ((result = select(maxfd + 1, &set, NULL, NULL, &tv)) > 0) { + for (i = 0; i < n; i++) { + if (FD_ISSET(pfd[i].fd, &set)) { + pfd[i].revents = POLLIN; + } + } + } + + return result; +} +#endif // HAVE_POLL + +#define set_close_on_exec(x) // No FD_CLOEXEC on Windows + +int mg_start_thread(mg_thread_func_t f, void *p) { + return (long)_beginthread((void (__cdecl *)(void *)) f, 0, p) == -1L ? -1 : 0; +} + +static HANDLE dlopen(const char *dll_name, int flags) { + wchar_t wbuf[PATH_MAX]; + (void) flags; + to_unicode(dll_name, wbuf, ARRAY_SIZE(wbuf)); + return LoadLibraryW(wbuf); +} + +#if !defined(NO_CGI) +#define SIGKILL 0 +static int kill(pid_t pid, int sig_num) { + (void) TerminateProcess(pid, sig_num); + (void) CloseHandle(pid); + return 0; +} + +static void trim_trailing_whitespaces(char *s) { + char *e = s + strlen(s) - 1; + while (e > s && isspace(* (unsigned char *) e)) { + *e-- = '\0'; + } +} + +static pid_t spawn_process(struct mg_connection *conn, const char *prog, + char *envblk, char *envp[], int fd_stdin, + int fd_stdout, const char *dir) { + HANDLE me; + char *p, *interp, full_interp[PATH_MAX], full_dir[PATH_MAX], + cmdline[PATH_MAX], buf[PATH_MAX]; + struct file file = STRUCT_FILE_INITIALIZER; + STARTUPINFOA si; + PROCESS_INFORMATION pi = { 0 }; + + (void) envp; + + memset(&si, 0, sizeof(si)); + si.cb = sizeof(si); + + // TODO(lsm): redirect CGI errors to the error log file + si.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW; + si.wShowWindow = SW_HIDE; + + me = GetCurrentProcess(); + DuplicateHandle(me, (HANDLE) _get_osfhandle(fd_stdin), me, + &si.hStdInput, 0, TRUE, DUPLICATE_SAME_ACCESS); + DuplicateHandle(me, (HANDLE) _get_osfhandle(fd_stdout), me, + &si.hStdOutput, 0, TRUE, DUPLICATE_SAME_ACCESS); + + // If CGI file is a script, try to read the interpreter line + interp = conn->ctx->config[CGI_INTERPRETER]; + if (interp == NULL) { + buf[0] = buf[1] = '\0'; + + // Read the first line of the script into the buffer + snprintf(cmdline, sizeof(cmdline), "%s%c%s", dir, '/', prog); + if (mg_fopen(conn, cmdline, "r", &file)) { + p = (char *) file.membuf; + mg_fgets(buf, sizeof(buf), &file, &p); + mg_fclose(&file); + buf[sizeof(buf) - 1] = '\0'; + } + + if (buf[0] == '#' && buf[1] == '!') { + trim_trailing_whitespaces(buf + 2); + } else { + buf[2] = '\0'; + } + interp = buf + 2; + } + + if (interp[0] != '\0') { + GetFullPathNameA(interp, sizeof(full_interp), full_interp, NULL); + interp = full_interp; + } + GetFullPathNameA(dir, sizeof(full_dir), full_dir, NULL); + + mg_snprintf(conn, cmdline, sizeof(cmdline), "%s%s%s\\%s", + interp, interp[0] == '\0' ? "" : " ", full_dir, prog); + + DEBUG_TRACE(("Running [%s]", cmdline)); + if (CreateProcessA(NULL, cmdline, NULL, NULL, TRUE, + CREATE_NEW_PROCESS_GROUP, envblk, NULL, &si, &pi) == 0) { + cry(conn, "%s: CreateProcess(%s): %ld", + __func__, cmdline, ERRNO); + pi.hProcess = (pid_t) -1; + } + + // Always close these to prevent handle leakage. + (void) close(fd_stdin); + (void) close(fd_stdout); + + (void) CloseHandle(si.hStdOutput); + (void) CloseHandle(si.hStdInput); + (void) CloseHandle(pi.hThread); + + return (pid_t) pi.hProcess; +} +#endif // !NO_CGI + +static int set_non_blocking_mode(SOCKET sock) { + unsigned long on = 1; + return ioctlsocket(sock, FIONBIO, &on); +} + +#else +static int mg_stat(struct mg_connection *conn, const char *path, + struct file *filep) { + struct stat st; + + if (!is_file_in_memory(conn, path, filep) && !stat(path, &st)) { + filep->size = st.st_size; + filep->modification_time = st.st_mtime; + filep->is_directory = S_ISDIR(st.st_mode); + } else { + filep->modification_time = (time_t) 0; + } + + return filep->membuf != NULL || filep->modification_time != (time_t) 0; +} + +static void set_close_on_exec(int fd) { + fcntl(fd, F_SETFD, FD_CLOEXEC); +} + +int mg_start_thread(mg_thread_func_t func, void *param) { + pthread_t thread_id; + pthread_attr_t attr; + int result; + + (void) pthread_attr_init(&attr); + (void) pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED); + // TODO(lsm): figure out why mongoose dies on Linux if next line is enabled + // (void) pthread_attr_setstacksize(&attr, sizeof(struct mg_connection) * 5); + + result = pthread_create(&thread_id, &attr, func, param); + pthread_attr_destroy(&attr); + + return result; +} + +#ifndef NO_CGI +static pid_t spawn_process(struct mg_connection *conn, const char *prog, + char *envblk, char *envp[], int fd_stdin, + int fd_stdout, const char *dir) { + pid_t pid; + const char *interp; + + (void) envblk; + + if ((pid = fork()) == -1) { + // Parent + send_http_error(conn, 500, http_500_error, "fork(): %s", strerror(ERRNO)); + } else if (pid == 0) { + // Child + if (chdir(dir) != 0) { + cry(conn, "%s: chdir(%s): %s", __func__, dir, strerror(ERRNO)); + } else if (dup2(fd_stdin, 0) == -1) { + cry(conn, "%s: dup2(%d, 0): %s", __func__, fd_stdin, strerror(ERRNO)); + } else if (dup2(fd_stdout, 1) == -1) { + cry(conn, "%s: dup2(%d, 1): %s", __func__, fd_stdout, strerror(ERRNO)); + } else { + // Not redirecting stderr to stdout, to avoid output being littered + // with the error messages. + (void) close(fd_stdin); + (void) close(fd_stdout); + + // After exec, all signal handlers are restored to their default values, + // with one exception of SIGCHLD. According to POSIX.1-2001 and Linux's + // implementation, SIGCHLD's handler will leave unchanged after exec + // if it was set to be ignored. Restore it to default action. + signal(SIGCHLD, SIG_DFL); + + interp = conn->ctx->config[CGI_INTERPRETER]; + if (interp == NULL) { + (void) execle(prog, prog, NULL, envp); + cry(conn, "%s: execle(%s): %s", __func__, prog, strerror(ERRNO)); + } else { + (void) execle(interp, interp, prog, NULL, envp); + cry(conn, "%s: execle(%s %s): %s", __func__, interp, prog, + strerror(ERRNO)); + } + } + exit(EXIT_FAILURE); + } + + // Parent. Close stdio descriptors + (void) close(fd_stdin); + (void) close(fd_stdout); + + return pid; +} +#endif // !NO_CGI + +static int set_non_blocking_mode(SOCKET sock) { + int flags; + + flags = fcntl(sock, F_GETFL, 0); + (void) fcntl(sock, F_SETFL, flags | O_NONBLOCK); + + return 0; +} +#endif // _WIN32 + +// Write data to the IO channel - opened file descriptor, socket or SSL +// descriptor. Return number of bytes written. +static int64_t push(FILE *fp, SOCKET sock, SSL *ssl, const char *buf, + int64_t len) { + int64_t sent; + int n, k; + + (void) ssl; // Get rid of warning + sent = 0; + while (sent < len) { + + // How many bytes we send in this iteration + k = len - sent > INT_MAX ? INT_MAX : (int) (len - sent); + +#ifndef NO_SSL + if (ssl != NULL) { + n = SSL_write(ssl, buf + sent, k); + } else +#endif + if (fp != NULL) { + n = (int) fwrite(buf + sent, 1, (size_t) k, fp); + if (ferror(fp)) + n = -1; + } else { + n = send(sock, buf + sent, (size_t) k, MSG_NOSIGNAL); + } + + if (n <= 0) + break; + + sent += n; + } + + return sent; +} + +// Read from IO channel - opened file descriptor, socket, or SSL descriptor. +// Return negative value on error, or number of bytes read on success. +static int pull(FILE *fp, struct mg_connection *conn, char *buf, int len) { + int nread; + + if (fp != NULL) { + // Use read() instead of fread(), because if we're reading from the CGI + // pipe, fread() may block until IO buffer is filled up. We cannot afford + // to block and must pass all read bytes immediately to the client. + nread = read(fileno(fp), buf, (size_t) len); +#ifndef NO_SSL + } else if (conn->ssl != NULL) { + nread = SSL_read(conn->ssl, buf, len); +#endif + } else { + nread = recv(conn->client.sock, buf, (size_t) len, 0); + } + + return conn->ctx->stop_flag ? -1 : nread; +} + +static int pull_all(FILE *fp, struct mg_connection *conn, char *buf, int len) { + int n, nread = 0; + + while (len > 0) { + n = pull(fp, conn, buf + nread, len); + if (n < 0) { + nread = n; // Propagate the error + break; + } else if (n == 0) { + break; // No more data to read + } else { + conn->consumed_content += n; + nread += n; + len -= n; + } + } + + return nread; +} + +int mg_read(struct mg_connection *conn, void *buf, size_t len) { + int n, buffered_len, nread; + const char *body; + + // If Content-Length is not set, read until socket is closed + if (conn->consumed_content == 0 && conn->content_len == 0) { + conn->content_len = INT64_MAX; + conn->must_close = 1; + } + + nread = 0; + if (conn->consumed_content < conn->content_len) { + // Adjust number of bytes to read. + int64_t to_read = conn->content_len - conn->consumed_content; + if (to_read < (int64_t) len) { + len = (size_t) to_read; + } + + // Return buffered data + body = conn->buf + conn->request_len + conn->consumed_content; + buffered_len = &conn->buf[conn->data_len] - body; + if (buffered_len > 0) { + if (len < (size_t) buffered_len) { + buffered_len = (int) len; + } + memcpy(buf, body, (size_t) buffered_len); + len -= buffered_len; + conn->consumed_content += buffered_len; + nread += buffered_len; + buf = (char *) buf + buffered_len; + } + + // We have returned all buffered data. Read new data from the remote socket. + n = pull_all(NULL, conn, (char *) buf, (int) len); + nread = n >= 0 ? nread + n : n; + } + return nread; +} + +int mg_write(struct mg_connection *conn, const void *buf, size_t len) { + time_t now; + int64_t n, total, allowed; + + if (conn->throttle > 0) { + if ((now = time(NULL)) != conn->last_throttle_time) { + conn->last_throttle_time = now; + conn->last_throttle_bytes = 0; + } + allowed = conn->throttle - conn->last_throttle_bytes; + if (allowed > (int64_t) len) { + allowed = len; + } + if ((total = push(NULL, conn->client.sock, conn->ssl, (const char *) buf, + (int64_t) allowed)) == allowed) { + buf = (char *) buf + total; + conn->last_throttle_bytes += total; + while (total < (int64_t) len && conn->ctx->stop_flag == 0) { + allowed = conn->throttle > (int64_t) len - total ? + (int64_t) len - total : conn->throttle; + if ((n = push(NULL, conn->client.sock, conn->ssl, (const char *) buf, + (int64_t) allowed)) != allowed) { + break; + } + sleep(1); + conn->last_throttle_bytes = allowed; + conn->last_throttle_time = time(NULL); + buf = (char *) buf + n; + total += n; + } + } + } else { + total = push(NULL, conn->client.sock, conn->ssl, (const char *) buf, + (int64_t) len); + } + return (int) total; +} + +// Print message to buffer. If buffer is large enough to hold the message, +// return buffer. If buffer is to small, allocate large enough buffer on heap, +// and return allocated buffer. +static int alloc_vprintf(char **buf, size_t size, const char *fmt, va_list ap) { + va_list ap_copy; + int len; + + // Windows is not standard-compliant, and vsnprintf() returns -1 if + // buffer is too small. Also, older versions of msvcrt.dll do not have + // _vscprintf(). However, if size is 0, vsnprintf() behaves correctly. + // Therefore, we make two passes: on first pass, get required message length. + // On second pass, actually print the message. + va_copy(ap_copy, ap); + len = vsnprintf(NULL, 0, fmt, ap_copy); + + if (len > (int) size && + (size = len + 1) > 0 && + (*buf = (char *) malloc(size)) == NULL) { + len = -1; // Allocation failed, mark failure + } else { + va_copy(ap_copy, ap); + vsnprintf(*buf, size, fmt, ap_copy); + } + + return len; +} + +int mg_vprintf(struct mg_connection *conn, const char *fmt, va_list ap) { + char mem[MG_BUF_LEN], *buf = mem; + int len; + + if ((len = alloc_vprintf(&buf, sizeof(mem), fmt, ap)) > 0) { + len = mg_write(conn, buf, (size_t) len); + } + if (buf != mem && buf != NULL) { + free(buf); + } + + return len; +} + +int mg_printf(struct mg_connection *conn, const char *fmt, ...) { + va_list ap; + va_start(ap, fmt); + return mg_vprintf(conn, fmt, ap); +} + +int mg_url_decode(const char *src, int src_len, char *dst, + int dst_len, int is_form_url_encoded) { + int i, j, a, b; +#define HEXTOI(x) (isdigit(x) ? x - '0' : x - 'W') + + for (i = j = 0; i < src_len && j < dst_len - 1; i++, j++) { + if (src[i] == '%' && i < src_len - 2 && + isxdigit(* (const unsigned char *) (src + i + 1)) && + isxdigit(* (const unsigned char *) (src + i + 2))) { + a = tolower(* (const unsigned char *) (src + i + 1)); + b = tolower(* (const unsigned char *) (src + i + 2)); + dst[j] = (char) ((HEXTOI(a) << 4) | HEXTOI(b)); + i += 2; + } else if (is_form_url_encoded && src[i] == '+') { + dst[j] = ' '; + } else { + dst[j] = src[i]; + } + } + + dst[j] = '\0'; // Null-terminate the destination + + return i >= src_len ? j : -1; +} + +int mg_get_var(const char *data, size_t data_len, const char *name, + char *dst, size_t dst_len) { + const char *p, *e, *s; + size_t name_len; + int len; + + if (dst == NULL || dst_len == 0) { + len = -2; + } else if (data == NULL || name == NULL || data_len == 0) { + len = -1; + dst[0] = '\0'; + } else { + name_len = strlen(name); + e = data + data_len; + len = -1; + dst[0] = '\0'; + + // data is "var1=val1&var2=val2...". Find variable first + for (p = data; p + name_len < e; p++) { + if ((p == data || p[-1] == '&') && p[name_len] == '=' && + !mg_strncasecmp(name, p, name_len)) { + + // Point p to variable value + p += name_len + 1; + + // Point s to the end of the value + s = (const char *) memchr(p, '&', (size_t)(e - p)); + if (s == NULL) { + s = e; + } + assert(s >= p); + + // Decode variable into destination buffer + len = mg_url_decode(p, (size_t)(s - p), dst, dst_len, 1); + + // Redirect error code from -1 to -2 (destination buffer too small). + if (len == -1) { + len = -2; + } + break; + } + } + } + + return len; +} + +int mg_get_cookie(const char *cookie_header, const char *var_name, + char *dst, size_t dst_size) { + const char *s, *p, *end; + int name_len, len = -1; + + if (dst == NULL || dst_size == 0) { + len = -2; + } else if (var_name == NULL || (s = cookie_header) == NULL) { + len = -1; + dst[0] = '\0'; + } else { + name_len = (int) strlen(var_name); + end = s + strlen(s); + dst[0] = '\0'; + + for (; (s = mg_strcasestr(s, var_name)) != NULL; s += name_len) { + if (s[name_len] == '=') { + s += name_len + 1; + if ((p = strchr(s, ' ')) == NULL) + p = end; + if (p[-1] == ';') + p--; + if (*s == '"' && p[-1] == '"' && p > s + 1) { + s++; + p--; + } + if ((size_t) (p - s) < dst_size) { + len = p - s; + mg_strlcpy(dst, s, (size_t) len + 1); + } else { + len = -3; + } + break; + } + } + } + return len; +} + +static void convert_uri_to_file_name(struct mg_connection *conn, char *buf, + size_t buf_len, struct file *filep) { + struct vec a, b; + const char *rewrite, *uri = conn->request_info.uri; + char *p; + int match_len; + char gz_path[PATH_MAX]; + char const* accept_encoding; + + // Using buf_len - 1 because memmove() for PATH_INFO may shift part + // of the path one byte on the right. + mg_snprintf(conn, buf, buf_len - 1, "%s%s", conn->ctx->config[DOCUMENT_ROOT], + uri); + + rewrite = conn->ctx->config[REWRITE]; + while ((rewrite = next_option(rewrite, &a, &b)) != NULL) { + if ((match_len = match_prefix(a.ptr, a.len, uri)) > 0) { + mg_snprintf(conn, buf, buf_len - 1, "%.*s%s", (int) b.len, b.ptr, + uri + match_len); + break; + } + } + + if (mg_stat(conn, buf, filep)) return; + + // if we can't find the actual file, look for the file + // with the same name but a .gz extension. If we find it, + // use that and set the gzipped flag in the file struct + // to indicate that the response need to have the content- + // encoding: gzip header + // we can only do this if the browser declares support + if ((accept_encoding = mg_get_header(conn, "Accept-Encoding")) != NULL) { + if (strstr(accept_encoding,"gzip") != NULL) { + snprintf(gz_path, sizeof(gz_path), "%s.gz", buf); + if (mg_stat(conn, gz_path, filep)) { + filep->gzipped = 1; + return; + } + } + } + + // Support PATH_INFO for CGI scripts. + for (p = buf + strlen(buf); p > buf + 1; p--) { + if (*p == '/') { + *p = '\0'; + if (match_prefix(conn->ctx->config[CGI_EXTENSIONS], + strlen(conn->ctx->config[CGI_EXTENSIONS]), buf) > 0 && + mg_stat(conn, buf, filep)) { + // Shift PATH_INFO block one character right, e.g. + // "/x.cgi/foo/bar\x00" => "/x.cgi\x00/foo/bar\x00" + // conn->path_info is pointing to the local variable "path" declared + // in handle_request(), so PATH_INFO is not valid after + // handle_request returns. + conn->path_info = p + 1; + memmove(p + 2, p + 1, strlen(p + 1) + 1); // +1 is for trailing \0 + p[1] = '/'; + break; + } else { + *p = '/'; + } + } + } +} + +// Check whether full request is buffered. Return: +// -1 if request is malformed +// 0 if request is not yet fully buffered +// >0 actual request length, including last \r\n\r\n +static int get_request_len(const char *buf, int buflen) { + const char *s, *e; + int len = 0; + + for (s = buf, e = s + buflen - 1; len <= 0 && s < e; s++) + // Control characters are not allowed but >=128 is. + if (!isprint(* (const unsigned char *) s) && *s != '\r' && + *s != '\n' && * (const unsigned char *) s < 128) { + len = -1; + break; // [i_a] abort scan as soon as one malformed character is found; + // don't let subsequent \r\n\r\n win us over anyhow + } else if (s[0] == '\n' && s[1] == '\n') { + len = (int) (s - buf) + 2; + } else if (s[0] == '\n' && &s[1] < e && + s[1] == '\r' && s[2] == '\n') { + len = (int) (s - buf) + 3; + } + + return len; +} + +// Convert month to the month number. Return -1 on error, or month number +static int get_month_index(const char *s) { + size_t i; + + for (i = 0; i < ARRAY_SIZE(month_names); i++) + if (!strcmp(s, month_names[i])) + return (int) i; + + return -1; +} + +static int num_leap_years(int year) { + return year / 4 - year / 100 + year / 400; +} + +// Parse UTC date-time string, and return the corresponding time_t value. +static time_t parse_date_string(const char *datetime) { + static const unsigned short days_before_month[] = { + 0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334 + }; + char month_str[32]; + int second, minute, hour, day, month, year, leap_days, days; + time_t result = (time_t) 0; + + if (((sscanf(datetime, "%d/%3s/%d %d:%d:%d", + &day, month_str, &year, &hour, &minute, &second) == 6) || + (sscanf(datetime, "%d %3s %d %d:%d:%d", + &day, month_str, &year, &hour, &minute, &second) == 6) || + (sscanf(datetime, "%*3s, %d %3s %d %d:%d:%d", + &day, month_str, &year, &hour, &minute, &second) == 6) || + (sscanf(datetime, "%d-%3s-%d %d:%d:%d", + &day, month_str, &year, &hour, &minute, &second) == 6)) && + year > 1970 && + (month = get_month_index(month_str)) != -1) { + leap_days = num_leap_years(year) - num_leap_years(1970); + year -= 1970; + days = year * 365 + days_before_month[month] + (day - 1) + leap_days; + result = days * 24 * 3600 + hour * 3600 + minute * 60 + second; + } + + return result; +} + +// Protect against directory disclosure attack by removing '..', +// excessive '/' and '\' characters +static void remove_double_dots_and_double_slashes(char *s) { + char *p = s; + + while (*s != '\0') { + *p++ = *s++; + if (s[-1] == '/' || s[-1] == '\\') { + // Skip all following slashes, backslashes and double-dots + while (s[0] != '\0') { + if (s[0] == '/' || s[0] == '\\') { + s++; + } else if (s[0] == '.' && s[1] == '.') { + s += 2; + } else { + break; + } + } + } + } + *p = '\0'; +} + +static const struct { + const char *extension; + size_t ext_len; + const char *mime_type; +} builtin_mime_types[] = { + {".html", 5, "text/html"}, + {".htm", 4, "text/html"}, + {".shtm", 5, "text/html"}, + {".shtml", 6, "text/html"}, + {".css", 4, "text/css"}, + {".js", 3, "application/x-javascript"}, + {".ico", 4, "image/x-icon"}, + {".gif", 4, "image/gif"}, + {".jpg", 4, "image/jpeg"}, + {".jpeg", 5, "image/jpeg"}, + {".png", 4, "image/png"}, + {".svg", 4, "image/svg+xml"}, + {".txt", 4, "text/plain"}, + {".torrent", 8, "application/x-bittorrent"}, + {".wav", 4, "audio/x-wav"}, + {".mp3", 4, "audio/x-mp3"}, + {".mid", 4, "audio/mid"}, + {".m3u", 4, "audio/x-mpegurl"}, + {".ogg", 4, "audio/ogg"}, + {".ram", 4, "audio/x-pn-realaudio"}, + {".xml", 4, "text/xml"}, + {".json", 5, "text/json"}, + {".xslt", 5, "application/xml"}, + {".xsl", 4, "application/xml"}, + {".ra", 3, "audio/x-pn-realaudio"}, + {".doc", 4, "application/msword"}, + {".exe", 4, "application/octet-stream"}, + {".zip", 4, "application/x-zip-compressed"}, + {".xls", 4, "application/excel"}, + {".tgz", 4, "application/x-tar-gz"}, + {".tar", 4, "application/x-tar"}, + {".gz", 3, "application/x-gunzip"}, + {".arj", 4, "application/x-arj-compressed"}, + {".rar", 4, "application/x-arj-compressed"}, + {".rtf", 4, "application/rtf"}, + {".pdf", 4, "application/pdf"}, + {".swf", 4, "application/x-shockwave-flash"}, + {".mpg", 4, "video/mpeg"}, + {".webm", 5, "video/webm"}, + {".mpeg", 5, "video/mpeg"}, + {".mov", 4, "video/quicktime"}, + {".mp4", 4, "video/mp4"}, + {".m4v", 4, "video/x-m4v"}, + {".asf", 4, "video/x-ms-asf"}, + {".avi", 4, "video/x-msvideo"}, + {".bmp", 4, "image/bmp"}, + {".ttf", 4, "application/x-font-ttf"}, + {NULL, 0, NULL} +}; + +const char *mg_get_builtin_mime_type(const char *path) { + const char *ext; + size_t i, path_len; + + path_len = strlen(path); + + for (i = 0; builtin_mime_types[i].extension != NULL; i++) { + ext = path + (path_len - builtin_mime_types[i].ext_len); + if (path_len > builtin_mime_types[i].ext_len && + mg_strcasecmp(ext, builtin_mime_types[i].extension) == 0) { + return builtin_mime_types[i].mime_type; + } + } + + return "text/plain"; +} + +// Look at the "path" extension and figure what mime type it has. +// Store mime type in the vector. +static void get_mime_type(struct mg_context *ctx, const char *path, + struct vec *vec) { + struct vec ext_vec, mime_vec; + const char *list, *ext; + size_t path_len; + + path_len = strlen(path); + + // Scan user-defined mime types first, in case user wants to + // override default mime types. + list = ctx->config[EXTRA_MIME_TYPES]; + while ((list = next_option(list, &ext_vec, &mime_vec)) != NULL) { + // ext now points to the path suffix + ext = path + path_len - ext_vec.len; + if (mg_strncasecmp(ext, ext_vec.ptr, ext_vec.len) == 0) { + *vec = mime_vec; + return; + } + } + + vec->ptr = mg_get_builtin_mime_type(path); + vec->len = strlen(vec->ptr); +} + +static int is_big_endian(void) { + static const int n = 1; + return ((char *) &n)[0] == 0; +} + +#ifndef HAVE_MD5 +typedef struct MD5Context { + uint32_t buf[4]; + uint32_t bits[2]; + unsigned char in[64]; +} MD5_CTX; + +static void byteReverse(unsigned char *buf, unsigned longs) { + uint32_t t; + + // Forrest: MD5 expect LITTLE_ENDIAN, swap if BIG_ENDIAN + if (is_big_endian()) { + do { + t = (uint32_t) ((unsigned) buf[3] << 8 | buf[2]) << 16 | + ((unsigned) buf[1] << 8 | buf[0]); + * (uint32_t *) buf = t; + buf += 4; + } while (--longs); + } +} + +#define F1(x, y, z) (z ^ (x & (y ^ z))) +#define F2(x, y, z) F1(z, x, y) +#define F3(x, y, z) (x ^ y ^ z) +#define F4(x, y, z) (y ^ (x | ~z)) + +#define MD5STEP(f, w, x, y, z, data, s) \ + ( w += f(x, y, z) + data, w = w<>(32-s), w += x ) + +// Start MD5 accumulation. Set bit count to 0 and buffer to mysterious +// initialization constants. +static void MD5Init(MD5_CTX *ctx) { + ctx->buf[0] = 0x67452301; + ctx->buf[1] = 0xefcdab89; + ctx->buf[2] = 0x98badcfe; + ctx->buf[3] = 0x10325476; + + ctx->bits[0] = 0; + ctx->bits[1] = 0; +} + +static void MD5Transform(uint32_t buf[4], uint32_t const in[16]) { + register uint32_t a, b, c, d; + + a = buf[0]; + b = buf[1]; + c = buf[2]; + d = buf[3]; + + MD5STEP(F1, a, b, c, d, in[0] + 0xd76aa478, 7); + MD5STEP(F1, d, a, b, c, in[1] + 0xe8c7b756, 12); + MD5STEP(F1, c, d, a, b, in[2] + 0x242070db, 17); + MD5STEP(F1, b, c, d, a, in[3] + 0xc1bdceee, 22); + MD5STEP(F1, a, b, c, d, in[4] + 0xf57c0faf, 7); + MD5STEP(F1, d, a, b, c, in[5] + 0x4787c62a, 12); + MD5STEP(F1, c, d, a, b, in[6] + 0xa8304613, 17); + MD5STEP(F1, b, c, d, a, in[7] + 0xfd469501, 22); + MD5STEP(F1, a, b, c, d, in[8] + 0x698098d8, 7); + MD5STEP(F1, d, a, b, c, in[9] + 0x8b44f7af, 12); + MD5STEP(F1, c, d, a, b, in[10] + 0xffff5bb1, 17); + MD5STEP(F1, b, c, d, a, in[11] + 0x895cd7be, 22); + MD5STEP(F1, a, b, c, d, in[12] + 0x6b901122, 7); + MD5STEP(F1, d, a, b, c, in[13] + 0xfd987193, 12); + MD5STEP(F1, c, d, a, b, in[14] + 0xa679438e, 17); + MD5STEP(F1, b, c, d, a, in[15] + 0x49b40821, 22); + + MD5STEP(F2, a, b, c, d, in[1] + 0xf61e2562, 5); + MD5STEP(F2, d, a, b, c, in[6] + 0xc040b340, 9); + MD5STEP(F2, c, d, a, b, in[11] + 0x265e5a51, 14); + MD5STEP(F2, b, c, d, a, in[0] + 0xe9b6c7aa, 20); + MD5STEP(F2, a, b, c, d, in[5] + 0xd62f105d, 5); + MD5STEP(F2, d, a, b, c, in[10] + 0x02441453, 9); + MD5STEP(F2, c, d, a, b, in[15] + 0xd8a1e681, 14); + MD5STEP(F2, b, c, d, a, in[4] + 0xe7d3fbc8, 20); + MD5STEP(F2, a, b, c, d, in[9] + 0x21e1cde6, 5); + MD5STEP(F2, d, a, b, c, in[14] + 0xc33707d6, 9); + MD5STEP(F2, c, d, a, b, in[3] + 0xf4d50d87, 14); + MD5STEP(F2, b, c, d, a, in[8] + 0x455a14ed, 20); + MD5STEP(F2, a, b, c, d, in[13] + 0xa9e3e905, 5); + MD5STEP(F2, d, a, b, c, in[2] + 0xfcefa3f8, 9); + MD5STEP(F2, c, d, a, b, in[7] + 0x676f02d9, 14); + MD5STEP(F2, b, c, d, a, in[12] + 0x8d2a4c8a, 20); + + MD5STEP(F3, a, b, c, d, in[5] + 0xfffa3942, 4); + MD5STEP(F3, d, a, b, c, in[8] + 0x8771f681, 11); + MD5STEP(F3, c, d, a, b, in[11] + 0x6d9d6122, 16); + MD5STEP(F3, b, c, d, a, in[14] + 0xfde5380c, 23); + MD5STEP(F3, a, b, c, d, in[1] + 0xa4beea44, 4); + MD5STEP(F3, d, a, b, c, in[4] + 0x4bdecfa9, 11); + MD5STEP(F3, c, d, a, b, in[7] + 0xf6bb4b60, 16); + MD5STEP(F3, b, c, d, a, in[10] + 0xbebfbc70, 23); + MD5STEP(F3, a, b, c, d, in[13] + 0x289b7ec6, 4); + MD5STEP(F3, d, a, b, c, in[0] + 0xeaa127fa, 11); + MD5STEP(F3, c, d, a, b, in[3] + 0xd4ef3085, 16); + MD5STEP(F3, b, c, d, a, in[6] + 0x04881d05, 23); + MD5STEP(F3, a, b, c, d, in[9] + 0xd9d4d039, 4); + MD5STEP(F3, d, a, b, c, in[12] + 0xe6db99e5, 11); + MD5STEP(F3, c, d, a, b, in[15] + 0x1fa27cf8, 16); + MD5STEP(F3, b, c, d, a, in[2] + 0xc4ac5665, 23); + + MD5STEP(F4, a, b, c, d, in[0] + 0xf4292244, 6); + MD5STEP(F4, d, a, b, c, in[7] + 0x432aff97, 10); + MD5STEP(F4, c, d, a, b, in[14] + 0xab9423a7, 15); + MD5STEP(F4, b, c, d, a, in[5] + 0xfc93a039, 21); + MD5STEP(F4, a, b, c, d, in[12] + 0x655b59c3, 6); + MD5STEP(F4, d, a, b, c, in[3] + 0x8f0ccc92, 10); + MD5STEP(F4, c, d, a, b, in[10] + 0xffeff47d, 15); + MD5STEP(F4, b, c, d, a, in[1] + 0x85845dd1, 21); + MD5STEP(F4, a, b, c, d, in[8] + 0x6fa87e4f, 6); + MD5STEP(F4, d, a, b, c, in[15] + 0xfe2ce6e0, 10); + MD5STEP(F4, c, d, a, b, in[6] + 0xa3014314, 15); + MD5STEP(F4, b, c, d, a, in[13] + 0x4e0811a1, 21); + MD5STEP(F4, a, b, c, d, in[4] + 0xf7537e82, 6); + MD5STEP(F4, d, a, b, c, in[11] + 0xbd3af235, 10); + MD5STEP(F4, c, d, a, b, in[2] + 0x2ad7d2bb, 15); + MD5STEP(F4, b, c, d, a, in[9] + 0xeb86d391, 21); + + buf[0] += a; + buf[1] += b; + buf[2] += c; + buf[3] += d; +} + +static void MD5Update(MD5_CTX *ctx, unsigned char const *buf, unsigned len) { + uint32_t t; + + t = ctx->bits[0]; + if ((ctx->bits[0] = t + ((uint32_t) len << 3)) < t) + ctx->bits[1]++; + ctx->bits[1] += len >> 29; + + t = (t >> 3) & 0x3f; + + if (t) { + unsigned char *p = (unsigned char *) ctx->in + t; + + t = 64 - t; + if (len < t) { + memcpy(p, buf, len); + return; + } + memcpy(p, buf, t); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (uint32_t *) ctx->in); + buf += t; + len -= t; + } + + while (len >= 64) { + memcpy(ctx->in, buf, 64); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (uint32_t *) ctx->in); + buf += 64; + len -= 64; + } + + memcpy(ctx->in, buf, len); +} + +static void MD5Final(unsigned char digest[16], MD5_CTX *ctx) { + unsigned count; + unsigned char *p; + uint32_t *a; + + count = (ctx->bits[0] >> 3) & 0x3F; + + p = ctx->in + count; + *p++ = 0x80; + count = 64 - 1 - count; + if (count < 8) { + memset(p, 0, count); + byteReverse(ctx->in, 16); + MD5Transform(ctx->buf, (uint32_t *) ctx->in); + memset(ctx->in, 0, 56); + } else { + memset(p, 0, count - 8); + } + byteReverse(ctx->in, 14); + + a = (uint32_t *)ctx->in; + a[14] = ctx->bits[0]; + a[15] = ctx->bits[1]; + + MD5Transform(ctx->buf, (uint32_t *) ctx->in); + byteReverse((unsigned char *) ctx->buf, 4); + memcpy(digest, ctx->buf, 16); + memset((char *) ctx, 0, sizeof(*ctx)); +} +#endif // !HAVE_MD5 + +// Stringify binary data. Output buffer must be twice as big as input, +// because each byte takes 2 bytes in string representation +static void bin2str(char *to, const unsigned char *p, size_t len) { + static const char *hex = "0123456789abcdef"; + + for (; len--; p++) { + *to++ = hex[p[0] >> 4]; + *to++ = hex[p[0] & 0x0f]; + } + *to = '\0'; +} + +// Return stringified MD5 hash for list of strings. Buffer must be 33 bytes. +char *mg_md5(char buf[33], ...) { + unsigned char hash[16]; + const char *p; + va_list ap; + MD5_CTX ctx; + + MD5Init(&ctx); + + va_start(ap, buf); + while ((p = va_arg(ap, const char *)) != NULL) { + MD5Update(&ctx, (const unsigned char *) p, (unsigned) strlen(p)); + } + va_end(ap); + + MD5Final(hash, &ctx); + bin2str(buf, hash, sizeof(hash)); + return buf; +} + +// Check the user's password, return 1 if OK +static int check_password(const char *method, const char *ha1, const char *uri, + const char *nonce, const char *nc, const char *cnonce, + const char *qop, const char *response) { + char ha2[32 + 1], expected_response[32 + 1]; + + // Some of the parameters may be NULL + if (method == NULL || nonce == NULL || nc == NULL || cnonce == NULL || + qop == NULL || response == NULL) { + return 0; + } + + // NOTE(lsm): due to a bug in MSIE, we do not compare the URI + // TODO(lsm): check for authentication timeout + if (// strcmp(dig->uri, c->ouri) != 0 || + strlen(response) != 32 + // || now - strtoul(dig->nonce, NULL, 10) > 3600 + ) { + return 0; + } + + mg_md5(ha2, method, ":", uri, NULL); + mg_md5(expected_response, ha1, ":", nonce, ":", nc, + ":", cnonce, ":", qop, ":", ha2, NULL); + + return mg_strcasecmp(response, expected_response) == 0; +} + +// Use the global passwords file, if specified by auth_gpass option, +// or search for .htpasswd in the requested directory. +static void open_auth_file(struct mg_connection *conn, const char *path, + struct file *filep) { + char name[PATH_MAX]; + const char *p, *e, *gpass = conn->ctx->config[GLOBAL_PASSWORDS_FILE]; + struct file file = STRUCT_FILE_INITIALIZER; + + if (gpass != NULL) { + // Use global passwords file + if (!mg_fopen(conn, gpass, "r", filep)) { + cry(conn, "fopen(%s): %s", gpass, strerror(ERRNO)); + } + // Important: using local struct file to test path for is_directory flag. + // If filep is used, mg_stat() makes it appear as if auth file was opened. + } else if (mg_stat(conn, path, &file) && file.is_directory) { + mg_snprintf(conn, name, sizeof(name), "%s%c%s", + path, '/', PASSWORDS_FILE_NAME); + mg_fopen(conn, name, "r", filep); + } else { + // Try to find .htpasswd in requested directory. + for (p = path, e = p + strlen(p) - 1; e > p; e--) + if (e[0] == '/') + break; + mg_snprintf(conn, name, sizeof(name), "%.*s%c%s", + (int) (e - p), p, '/', PASSWORDS_FILE_NAME); + mg_fopen(conn, name, "r", filep); + } +} + +// Parsed Authorization header +struct ah { + char *user, *uri, *cnonce, *response, *qop, *nc, *nonce; +}; + +// Return 1 on success. Always initializes the ah structure. +static int parse_auth_header(struct mg_connection *conn, char *buf, + size_t buf_size, struct ah *ah) { + char *name, *value, *s; + const char *auth_header; + + (void) memset(ah, 0, sizeof(*ah)); + if ((auth_header = mg_get_header(conn, "Authorization")) == NULL || + mg_strncasecmp(auth_header, "Digest ", 7) != 0) { + return 0; + } + + // Make modifiable copy of the auth header + (void) mg_strlcpy(buf, auth_header + 7, buf_size); + s = buf; + + // Parse authorization header + for (;;) { + // Gobble initial spaces + while (isspace(* (unsigned char *) s)) { + s++; + } + name = skip_quoted(&s, "=", " ", 0); + // Value is either quote-delimited, or ends at first comma or space. + if (s[0] == '\"') { + s++; + value = skip_quoted(&s, "\"", " ", '\\'); + if (s[0] == ',') { + s++; + } + } else { + value = skip_quoted(&s, ", ", " ", 0); // IE uses commas, FF uses spaces + } + if (*name == '\0') { + break; + } + + if (!strcmp(name, "username")) { + ah->user = value; + } else if (!strcmp(name, "cnonce")) { + ah->cnonce = value; + } else if (!strcmp(name, "response")) { + ah->response = value; + } else if (!strcmp(name, "uri")) { + ah->uri = value; + } else if (!strcmp(name, "qop")) { + ah->qop = value; + } else if (!strcmp(name, "nc")) { + ah->nc = value; + } else if (!strcmp(name, "nonce")) { + ah->nonce = value; + } + } + + // CGI needs it as REMOTE_USER + if (ah->user != NULL) { + conn->request_info.remote_user = mg_strdup(ah->user); + } else { + return 0; + } + + return 1; +} + +static char *mg_fgets(char *buf, size_t size, struct file *filep, char **p) { + char *eof; + size_t len; + + if (filep->membuf != NULL && *p != NULL) { + eof = memchr(*p, '\n', &filep->membuf[filep->size] - *p); + len = (size_t) (eof - *p) > size - 1 ? size - 1 : (size_t) (eof - *p); + memcpy(buf, *p, len); + buf[len] = '\0'; + *p = eof; + return eof; + } else if (filep->fp != NULL) { + return fgets(buf, size, filep->fp); + } else { + return NULL; + } +} + +// Authorize against the opened passwords file. Return 1 if authorized. +static int authorize(struct mg_connection *conn, struct file *filep) { + struct ah ah; + char line[256], f_user[256], ha1[256], f_domain[256], buf[MG_BUF_LEN], *p; + + if (!parse_auth_header(conn, buf, sizeof(buf), &ah)) { + return 0; + } + + // Loop over passwords file + p = (char *) filep->membuf; + while (mg_fgets(line, sizeof(line), filep, &p) != NULL) { + if (sscanf(line, "%[^:]:%[^:]:%s", f_user, f_domain, ha1) != 3) { + continue; + } + + if (!strcmp(ah.user, f_user) && + !strcmp(conn->ctx->config[AUTHENTICATION_DOMAIN], f_domain)) + return check_password(conn->request_info.request_method, ha1, ah.uri, + ah.nonce, ah.nc, ah.cnonce, ah.qop, ah.response); + } + + return 0; +} + +// Return 1 if request is authorised, 0 otherwise. +static int check_authorization(struct mg_connection *conn, const char *path) { + char fname[PATH_MAX]; + struct vec uri_vec, filename_vec; + const char *list; + struct file file = STRUCT_FILE_INITIALIZER; + int authorized = 1; + + list = conn->ctx->config[PROTECT_URI]; + while ((list = next_option(list, &uri_vec, &filename_vec)) != NULL) { + if (!memcmp(conn->request_info.uri, uri_vec.ptr, uri_vec.len)) { + mg_snprintf(conn, fname, sizeof(fname), "%.*s", + (int) filename_vec.len, filename_vec.ptr); + if (!mg_fopen(conn, fname, "r", &file)) { + cry(conn, "%s: cannot open %s: %s", __func__, fname, strerror(errno)); + } + break; + } + } + + if (!is_file_opened(&file)) { + open_auth_file(conn, path, &file); + } + + if (is_file_opened(&file)) { + authorized = authorize(conn, &file); + mg_fclose(&file); + } + + return authorized; +} + +static void send_authorization_request(struct mg_connection *conn) { + conn->status_code = 401; + mg_printf(conn, + "HTTP/1.1 401 Unauthorized\r\n" + "Content-Length: 0\r\n" + "WWW-Authenticate: Digest qop=\"auth\", " + "realm=\"%s\", nonce=\"%lu\"\r\n\r\n", + conn->ctx->config[AUTHENTICATION_DOMAIN], + (unsigned long) time(NULL)); +} + +static int is_authorized_for_put(struct mg_connection *conn) { + struct file file = STRUCT_FILE_INITIALIZER; + const char *passfile = conn->ctx->config[PUT_DELETE_PASSWORDS_FILE]; + int ret = 0; + + if (passfile != NULL && mg_fopen(conn, passfile, "r", &file)) { + ret = authorize(conn, &file); + mg_fclose(&file); + } + + return ret; +} + +int mg_modify_passwords_file(const char *fname, const char *domain, + const char *user, const char *pass) { + int found; + char line[512], u[512], d[512], ha1[33], tmp[PATH_MAX]; + FILE *fp, *fp2; + + found = 0; + fp = fp2 = NULL; + + // Regard empty password as no password - remove user record. + if (pass != NULL && pass[0] == '\0') { + pass = NULL; + } + + (void) snprintf(tmp, sizeof(tmp), "%s.tmp", fname); + + // Create the file if does not exist + if ((fp = fopen(fname, "a+")) != NULL) { + (void) fclose(fp); + } + + // Open the given file and temporary file + if ((fp = fopen(fname, "r")) == NULL) { + return 0; + } else if ((fp2 = fopen(tmp, "w+")) == NULL) { + fclose(fp); + return 0; + } + + // Copy the stuff to temporary file + while (fgets(line, sizeof(line), fp) != NULL) { + if (sscanf(line, "%[^:]:%[^:]:%*s", u, d) != 2) { + continue; + } + + if (!strcmp(u, user) && !strcmp(d, domain)) { + found++; + if (pass != NULL) { + mg_md5(ha1, user, ":", domain, ":", pass, NULL); + fprintf(fp2, "%s:%s:%s\n", user, domain, ha1); + } + } else { + fprintf(fp2, "%s", line); + } + } + + // If new user, just add it + if (!found && pass != NULL) { + mg_md5(ha1, user, ":", domain, ":", pass, NULL); + fprintf(fp2, "%s:%s:%s\n", user, domain, ha1); + } + + // Close files + fclose(fp); + fclose(fp2); + + // Put the temp file in place of real file + remove(fname); + rename(tmp, fname); + + return 1; +} + +static int conn2(const char *host, int port, int use_ssl, + char *ebuf, size_t ebuf_len) { + struct sockaddr_in sin; + struct hostent *he; + SOCKET sock = INVALID_SOCKET; + + if (host == NULL) { + snprintf(ebuf, ebuf_len, "%s", "NULL host"); + } else if (use_ssl && SSLv23_client_method == NULL) { + snprintf(ebuf, ebuf_len, "%s", "SSL is not initialized"); + // TODO(lsm): use something threadsafe instead of gethostbyname() + } else if ((he = gethostbyname(host)) == NULL) { + snprintf(ebuf, ebuf_len, "gethostbyname(%s): %s", host, strerror(ERRNO)); + } else if ((sock = socket(PF_INET, SOCK_STREAM, 0)) == INVALID_SOCKET) { + snprintf(ebuf, ebuf_len, "socket(): %s", strerror(ERRNO)); + } else { + sin.sin_family = AF_INET; + sin.sin_port = htons((uint16_t) port); + sin.sin_addr = * (struct in_addr *) he->h_addr_list[0]; + if (connect(sock, (struct sockaddr *) &sin, sizeof(sin)) != 0) { + snprintf(ebuf, ebuf_len, "connect(%s:%d): %s", + host, port, strerror(ERRNO)); + closesocket(sock); + sock = INVALID_SOCKET; + } + } + return sock; +} + + + +void mg_url_encode(const char *src, char *dst, size_t dst_len) { + static const char *dont_escape = "._-$,;~()"; + static const char *hex = "0123456789abcdef"; + const char *end = dst + dst_len - 1; + + for (; *src != '\0' && dst < end; src++, dst++) { + if (isalnum(*(const unsigned char *) src) || + strchr(dont_escape, * (const unsigned char *) src) != NULL) { + *dst = *src; + } else if (dst + 2 < end) { + dst[0] = '%'; + dst[1] = hex[(* (const unsigned char *) src) >> 4]; + dst[2] = hex[(* (const unsigned char *) src) & 0xf]; + dst += 2; + } + } + + *dst = '\0'; +} + +static void print_dir_entry(struct de *de) { + char size[64], mod[64], href[PATH_MAX]; + + if (de->file.is_directory) { + mg_snprintf(de->conn, size, sizeof(size), "%s", "[DIRECTORY]"); + } else { + // We use (signed) cast below because MSVC 6 compiler cannot + // convert unsigned __int64 to double. Sigh. + if (de->file.size < 1024) { + mg_snprintf(de->conn, size, sizeof(size), "%d", (int) de->file.size); + } else if (de->file.size < 0x100000) { + mg_snprintf(de->conn, size, sizeof(size), + "%.1fk", (double) de->file.size / 1024.0); + } else if (de->file.size < 0x40000000) { + mg_snprintf(de->conn, size, sizeof(size), + "%.1fM", (double) de->file.size / 1048576); + } else { + mg_snprintf(de->conn, size, sizeof(size), + "%.1fG", (double) de->file.size / 1073741824); + } + } + strftime(mod, sizeof(mod), "%d-%b-%Y %H:%M", + localtime(&de->file.modification_time)); + mg_url_encode(de->file_name, href, sizeof(href)); + de->conn->num_bytes_sent += mg_printf(de->conn, + "%s%s" + " %s  %s\n", + de->conn->request_info.uri, href, de->file.is_directory ? "/" : "", + de->file_name, de->file.is_directory ? "/" : "", mod, size); +} + +// This function is called from send_directory() and used for +// sorting directory entries by size, or name, or modification time. +// On windows, __cdecl specification is needed in case if project is built +// with __stdcall convention. qsort always requires __cdels callback. +static int WINCDECL compare_dir_entries(const void *p1, const void *p2) { + const struct de *a = (const struct de *) p1, *b = (const struct de *) p2; + const char *query_string = a->conn->request_info.query_string; + int cmp_result = 0; + + if (query_string == NULL) { + query_string = "na"; + } + + if (a->file.is_directory && !b->file.is_directory) { + return -1; // Always put directories on top + } else if (!a->file.is_directory && b->file.is_directory) { + return 1; // Always put directories on top + } else if (*query_string == 'n') { + cmp_result = strcmp(a->file_name, b->file_name); + } else if (*query_string == 's') { + cmp_result = a->file.size == b->file.size ? 0 : + a->file.size > b->file.size ? 1 : -1; + } else if (*query_string == 'd') { + cmp_result = a->file.modification_time == b->file.modification_time ? 0 : + a->file.modification_time > b->file.modification_time ? 1 : -1; + } + + return query_string[1] == 'd' ? -cmp_result : cmp_result; +} + +static int must_hide_file(struct mg_connection *conn, const char *path) { + const char *pw_pattern = "**" PASSWORDS_FILE_NAME "$"; + const char *pattern = conn->ctx->config[HIDE_FILES]; + return match_prefix(pw_pattern, strlen(pw_pattern), path) > 0 || + (pattern != NULL && match_prefix(pattern, strlen(pattern), path) > 0); +} + +static int scan_directory(struct mg_connection *conn, const char *dir, + void *data, void (*cb)(struct de *, void *)) { + char path[PATH_MAX]; + struct dirent *dp; + DIR *dirp; + struct de de; + + if ((dirp = opendir(dir)) == NULL) { + return 0; + } else { + de.conn = conn; + + while ((dp = readdir(dirp)) != NULL) { + // Do not show current dir and hidden files + if (!strcmp(dp->d_name, ".") || + !strcmp(dp->d_name, "..") || + must_hide_file(conn, dp->d_name)) { + continue; + } + + mg_snprintf(conn, path, sizeof(path), "%s%c%s", dir, '/', dp->d_name); + + // If we don't memset stat structure to zero, mtime will have + // garbage and strftime() will segfault later on in + // print_dir_entry(). memset is required only if mg_stat() + // fails. For more details, see + // http://code.google.com/p/mongoose/issues/detail?id=79 + memset(&de.file, 0, sizeof(de.file)); + mg_stat(conn, path, &de.file); + + de.file_name = dp->d_name; + cb(&de, data); + } + (void) closedir(dirp); + } + return 1; +} + +static int remove_directory(struct mg_connection *conn, const char *dir) { + char path[PATH_MAX]; + struct dirent *dp; + DIR *dirp; + struct de de; + + if ((dirp = opendir(dir)) == NULL) { + return 0; + } else { + de.conn = conn; + + while ((dp = readdir(dirp)) != NULL) { + // Do not show current dir (but show hidden files as they will also be removed) + if (!strcmp(dp->d_name, ".") || + !strcmp(dp->d_name, "..")) { + continue; + } + + mg_snprintf(conn, path, sizeof(path), "%s%c%s", dir, '/', dp->d_name); + + // If we don't memset stat structure to zero, mtime will have + // garbage and strftime() will segfault later on in + // print_dir_entry(). memset is required only if mg_stat() + // fails. For more details, see + // http://code.google.com/p/mongoose/issues/detail?id=79 + memset(&de.file, 0, sizeof(de.file)); + mg_stat(conn, path, &de.file); + if(de.file.modification_time) { + if(de.file.is_directory) { + remove_directory(conn, path); + } else { + mg_remove(path); + } + } + + } + (void) closedir(dirp); + + rmdir(dir); + } + + return 1; +} + +struct dir_scan_data { + struct de *entries; + int num_entries; + int arr_size; +}; + +// Behaves like realloc(), but frees original pointer on failure +static void *realloc2(void *ptr, size_t size) { + void *new_ptr = realloc(ptr, size); + if (new_ptr == NULL) { + free(ptr); + } + return new_ptr; +} + +static void dir_scan_callback(struct de *de, void *data) { + struct dir_scan_data *dsd = (struct dir_scan_data *) data; + + if (dsd->entries == NULL || dsd->num_entries >= dsd->arr_size) { + dsd->arr_size *= 2; + dsd->entries = (struct de *) realloc2(dsd->entries, dsd->arr_size * + sizeof(dsd->entries[0])); + } + if (dsd->entries == NULL) { + // TODO(lsm): propagate an error to the caller + dsd->num_entries = 0; + } else { + dsd->entries[dsd->num_entries].file_name = mg_strdup(de->file_name); + dsd->entries[dsd->num_entries].file = de->file; + dsd->entries[dsd->num_entries].conn = de->conn; + dsd->num_entries++; + } +} + +static void handle_directory_request(struct mg_connection *conn, + const char *dir) { + int i, sort_direction; + struct dir_scan_data data = { NULL, 0, 128 }; + + if (!scan_directory(conn, dir, &data, dir_scan_callback)) { + send_http_error(conn, 500, "Cannot open directory", + "Error: opendir(%s): %s", dir, strerror(ERRNO)); + return; + } + + sort_direction = conn->request_info.query_string != NULL && + conn->request_info.query_string[1] == 'd' ? 'a' : 'd'; + + conn->must_close = 1; + mg_printf(conn, "%s", + "HTTP/1.1 200 OK\r\n" + "Connection: close\r\n" + "Content-Type: text/html; charset=utf-8\r\n\r\n"); + + conn->num_bytes_sent += mg_printf(conn, + "Index of %s" + "" + "

Index of %s

"
+      ""
+      ""
+      ""
+      "",
+      conn->request_info.uri, conn->request_info.uri,
+      sort_direction, sort_direction, sort_direction);
+
+  // Print first entry - link to a parent directory
+  conn->num_bytes_sent += mg_printf(conn,
+      ""
+      "\n",
+      conn->request_info.uri, "..", "Parent directory", "-", "-");
+
+  // Sort and print directory entries
+  qsort(data.entries, (size_t) data.num_entries, sizeof(data.entries[0]),
+        compare_dir_entries);
+  for (i = 0; i < data.num_entries; i++) {
+    print_dir_entry(&data.entries[i]);
+    free(data.entries[i].file_name);
+  }
+  free(data.entries);
+
+  conn->num_bytes_sent += mg_printf(conn, "%s", "
NameModifiedSize
%s %s  %s
");
+  conn->status_code = 200;
+}
+
+// Send len bytes from the opened file to the client.
+static void send_file_data(struct mg_connection *conn, struct file *filep,
+                           int64_t offset, int64_t len) {
+  char buf[MG_BUF_LEN];
+  int to_read, num_read, num_written;
+
+  // Sanity check the offset
+  offset = offset < 0 ? 0 : offset > filep->size ? filep->size : offset;
+
+  if (len > 0 && filep->membuf != NULL && filep->size > 0) {
+    if (len > filep->size - offset) {
+      len = filep->size - offset;
+    }
+    mg_write(conn, filep->membuf + offset, (size_t) len);
+  } else if (len > 0 && filep->fp != NULL) {
+    fseeko(filep->fp, offset, SEEK_SET);
+    while (len > 0) {
+      // Calculate how much to read from the file in the buffer
+      to_read = sizeof(buf);
+      if ((int64_t) to_read > len) {
+        to_read = (int) len;
+      }
+
+      // Read from file, exit the loop on error
+      if ((num_read = fread(buf, 1, (size_t) to_read, filep->fp)) <= 0) {
+        break;
+      }
+
+      // Send read bytes to the client, exit the loop on error
+      if ((num_written = mg_write(conn, buf, (size_t) num_read)) != num_read) {
+        break;
+      }
+
+      // Both read and were successful, adjust counters
+      conn->num_bytes_sent += num_written;
+      len -= num_written;
+    }
+  }
+}
+
+static int parse_range_header(const char *header, int64_t *a, int64_t *b) {
+  return sscanf(header, "bytes=%" INT64_FMT "-%" INT64_FMT, a, b);
+}
+
+static void gmt_time_string(char *buf, size_t buf_len, time_t *t) {
+  strftime(buf, buf_len, "%a, %d %b %Y %H:%M:%S GMT", gmtime(t));
+}
+
+static void construct_etag(char *buf, size_t buf_len,
+                           const struct file *filep) {
+  snprintf(buf, buf_len, "\"%lx.%" INT64_FMT "\"",
+           (unsigned long) filep->modification_time, filep->size);
+}
+
+static void fclose_on_exec(struct file *filep) {
+  if (filep != NULL && filep->fp != NULL) {
+#ifndef _WIN32
+    fcntl(fileno(filep->fp), F_SETFD, FD_CLOEXEC);
+#endif
+  }
+}
+
+static void handle_file_request(struct mg_connection *conn, const char *path,
+                                struct file *filep) {
+  char date[64], lm[64], etag[64], range[64];
+  const char *msg = "OK", *hdr;
+  time_t curtime = time(NULL);
+  int64_t cl, r1, r2;
+  struct vec mime_vec;
+  int n;
+  char gz_path[PATH_MAX];
+  char const* encoding = "";
+
+  get_mime_type(conn->ctx, path, &mime_vec);
+  cl = filep->size;
+  conn->status_code = 200;
+  range[0] = '\0';
+
+  // if this file is in fact a pre-gzipped file, rewrite its filename
+  // it's important to rewrite the filename after resolving
+  // the mime type from it, to preserve the actual file's type
+  if (filep->gzipped) {
+    snprintf(gz_path, sizeof(gz_path), "%s.gz", path);
+    path = gz_path;
+    encoding = "Content-Encoding: gzip\r\n";
+  }
+
+  if (!mg_fopen(conn, path, "rb", filep)) {
+    send_http_error(conn, 500, http_500_error,
+                    "fopen(%s): %s", path, strerror(ERRNO));
+    return;
+  }
+
+  fclose_on_exec(filep);
+
+  // If Range: header specified, act accordingly
+  r1 = r2 = 0;
+  hdr = mg_get_header(conn, "Range");
+  if (hdr != NULL && (n = parse_range_header(hdr, &r1, &r2)) > 0 &&
+      r1 >= 0 && r2 >= 0) {
+    // actually, range requests don't play well with a pre-gzipped
+    // file (since the range is specified in the uncmpressed space)
+    if (filep->gzipped) {
+      send_http_error(conn, 501, "Not Implemented", "range requests in gzipped files are not supported");
+      return;
+    }
+    conn->status_code = 206;
+    cl = n == 2 ? (r2 > cl ? cl : r2) - r1 + 1: cl - r1;
+    mg_snprintf(conn, range, sizeof(range),
+                "Content-Range: bytes "
+                "%" INT64_FMT "-%"
+                INT64_FMT "/%" INT64_FMT "\r\n",
+                r1, r1 + cl - 1, filep->size);
+    msg = "Partial Content";
+  }
+
+  // Prepare Etag, Date, Last-Modified headers. Must be in UTC, according to
+  // http://www.w3.org/Protocols/rfc2616/rfc2616-sec3.html#sec3.3
+  gmt_time_string(date, sizeof(date), &curtime);
+  gmt_time_string(lm, sizeof(lm), &filep->modification_time);
+  construct_etag(etag, sizeof(etag), filep);
+
+  (void) mg_printf(conn,
+      "HTTP/1.1 %d %s\r\n"
+      "Date: %s\r\n"
+      "Last-Modified: %s\r\n"
+      "Etag: %s\r\n"
+      "Content-Type: %.*s\r\n"
+      "Content-Length: %" INT64_FMT "\r\n"
+      "Connection: %s\r\n"
+      "Accept-Ranges: bytes\r\n"
+      "%s%s\r\n",
+      conn->status_code, msg, date, lm, etag, (int) mime_vec.len,
+      mime_vec.ptr, cl, suggest_connection_header(conn), range, encoding);
+
+  if (strcmp(conn->request_info.request_method, "HEAD") != 0) {
+    send_file_data(conn, filep, r1, cl);
+  }
+  mg_fclose(filep);
+}
+
+void mg_send_file(struct mg_connection *conn, const char *path) {
+  struct file file = STRUCT_FILE_INITIALIZER;
+  if (mg_stat(conn, path, &file)) {
+    handle_file_request(conn, path, &file);
+  } else {
+    send_http_error(conn, 404, "Not Found", "%s", "File not found");
+  }
+}
+
+
+// Parse HTTP headers from the given buffer, advance buffer to the point
+// where parsing stopped.
+static void parse_http_headers(char **buf, struct mg_request_info *ri) {
+  int i;
+
+  for (i = 0; i < (int) ARRAY_SIZE(ri->http_headers); i++) {
+    ri->http_headers[i].name = skip_quoted(buf, ":", " ", 0);
+    ri->http_headers[i].value = skip(buf, "\r\n");
+    if (ri->http_headers[i].name[0] == '\0')
+      break;
+    ri->num_headers = i + 1;
+  }
+}
+
+static int is_valid_http_method(const char *method) {
+  return !strcmp(method, "GET") || !strcmp(method, "POST") ||
+    !strcmp(method, "HEAD") || !strcmp(method, "CONNECT") ||
+    !strcmp(method, "PUT") || !strcmp(method, "DELETE") ||
+    !strcmp(method, "OPTIONS") || !strcmp(method, "PROPFIND")
+    || !strcmp(method, "MKCOL")
+          ;
+}
+
+// Parse HTTP request, fill in mg_request_info structure.
+// This function modifies the buffer by NUL-terminating
+// HTTP request components, header names and header values.
+static int parse_http_message(char *buf, int len, struct mg_request_info *ri) {
+  int is_request, request_length = get_request_len(buf, len);
+  if (request_length > 0) {
+    // Reset attributes. DO NOT TOUCH is_ssl, remote_ip, remote_port
+    ri->remote_user = ri->request_method = ri->uri = ri->http_version = NULL;
+    ri->num_headers = 0;
+
+    buf[request_length - 1] = '\0';
+
+    // RFC says that all initial whitespaces should be ingored
+    while (*buf != '\0' && isspace(* (unsigned char *) buf)) {
+      buf++;
+    }
+    ri->request_method = skip(&buf, " ");
+    ri->uri = skip(&buf, " ");
+    ri->http_version = skip(&buf, "\r\n");
+    if (((is_request = is_valid_http_method(ri->request_method)) &&
+         memcmp(ri->http_version, "HTTP/", 5) != 0) ||
+        (!is_request && memcmp(ri->request_method, "HTTP/", 5)) != 0) {
+      request_length = -1;
+    } else {
+      if (is_request) {
+        ri->http_version += 5;
+      }
+      parse_http_headers(&buf, ri);
+    }
+  }
+  return request_length;
+}
+
+// Keep reading the input (either opened file descriptor fd, or socket sock,
+// or SSL descriptor ssl) into buffer buf, until \r\n\r\n appears in the
+// buffer (which marks the end of HTTP request). Buffer buf may already
+// have some data. The length of the data is stored in nread.
+// Upon every read operation, increase nread by the number of bytes read.
+static int read_request(FILE *fp, struct mg_connection *conn,
+                        char *buf, int bufsiz, int *nread) {
+  int request_len, n = 0;
+
+  request_len = get_request_len(buf, *nread);
+  while (*nread < bufsiz && request_len == 0 &&
+         (n = pull(fp, conn, buf + *nread, bufsiz - *nread)) > 0) {
+    *nread += n;
+    assert(*nread <= bufsiz);
+    request_len = get_request_len(buf, *nread);
+  }
+
+  return request_len <= 0 && n <= 0 ? -1 : request_len;
+}
+
+// For given directory path, substitute it to valid index file.
+// Return 0 if index file has been found, -1 if not found.
+// If the file is found, it's stats is returned in stp.
+static int substitute_index_file(struct mg_connection *conn, char *path,
+                                 size_t path_len, struct file *filep) {
+  const char *list = conn->ctx->config[INDEX_FILES];
+  struct file file = STRUCT_FILE_INITIALIZER;
+  struct vec filename_vec;
+  size_t n = strlen(path);
+  int found = 0;
+
+  // The 'path' given to us points to the directory. Remove all trailing
+  // directory separator characters from the end of the path, and
+  // then append single directory separator character.
+  while (n > 0 && path[n - 1] == '/') {
+    n--;
+  }
+  path[n] = '/';
+
+  // Traverse index files list. For each entry, append it to the given
+  // path and see if the file exists. If it exists, break the loop
+  while ((list = next_option(list, &filename_vec, NULL)) != NULL) {
+
+    // Ignore too long entries that may overflow path buffer
+    if (filename_vec.len > path_len - (n + 2))
+      continue;
+
+    // Prepare full path to the index file
+    mg_strlcpy(path + n + 1, filename_vec.ptr, filename_vec.len + 1);
+
+    // Does it exist?
+    if (mg_stat(conn, path, &file)) {
+      // Yes it does, break the loop
+      *filep = file;
+      found = 1;
+      break;
+    }
+  }
+
+  // If no index file exists, restore directory path
+  if (!found) {
+    path[n] = '\0';
+  }
+
+  return found;
+}
+
+// Return True if we should reply 304 Not Modified.
+static int is_not_modified(const struct mg_connection *conn,
+                           const struct file *filep) {
+  char etag[64];
+  const char *ims = mg_get_header(conn, "If-Modified-Since");
+  const char *inm = mg_get_header(conn, "If-None-Match");
+  construct_etag(etag, sizeof(etag), filep);
+  return (inm != NULL && !mg_strcasecmp(etag, inm)) ||
+    (ims != NULL && filep->modification_time <= parse_date_string(ims));
+}
+
+static int forward_body_data(struct mg_connection *conn, FILE *fp,
+                             SOCKET sock, SSL *ssl) {
+  const char *expect, *body;
+  char buf[MG_BUF_LEN];
+  int to_read, nread, buffered_len, success = 0;
+
+  expect = mg_get_header(conn, "Expect");
+  assert(fp != NULL);
+
+  if (conn->content_len == -1) {
+    send_http_error(conn, 411, "Length Required", "%s", "");
+  } else if (expect != NULL && mg_strcasecmp(expect, "100-continue")) {
+    send_http_error(conn, 417, "Expectation Failed", "%s", "");
+  } else {
+    if (expect != NULL) {
+      (void) mg_printf(conn, "%s", "HTTP/1.1 100 Continue\r\n\r\n");
+    }
+
+    body = conn->buf + conn->request_len + conn->consumed_content;
+    buffered_len = &conn->buf[conn->data_len] - body;
+    assert(buffered_len >= 0);
+    assert(conn->consumed_content == 0);
+
+    if (buffered_len > 0) {
+      if ((int64_t) buffered_len > conn->content_len) {
+        buffered_len = (int) conn->content_len;
+      }
+      push(fp, sock, ssl, body, (int64_t) buffered_len);
+      conn->consumed_content += buffered_len;
+    }
+
+    nread = 0;
+    while (conn->consumed_content < conn->content_len) {
+      to_read = sizeof(buf);
+      if ((int64_t) to_read > conn->content_len - conn->consumed_content) {
+        to_read = (int) (conn->content_len - conn->consumed_content);
+      }
+      nread = pull(NULL, conn, buf, to_read);
+      if (nread <= 0 || push(fp, sock, ssl, buf, nread) != nread) {
+        break;
+      }
+      conn->consumed_content += nread;
+    }
+
+    if (conn->consumed_content == conn->content_len) {
+      success = nread >= 0;
+    }
+
+    // Each error code path in this function must send an error
+    if (!success) {
+      send_http_error(conn, 577, http_500_error, "%s", "");
+    }
+  }
+
+  return success;
+}
+
+#if !defined(NO_CGI)
+// This structure helps to create an environment for the spawned CGI program.
+// Environment is an array of "VARIABLE=VALUE\0" ASCIIZ strings,
+// last element must be NULL.
+// However, on Windows there is a requirement that all these VARIABLE=VALUE\0
+// strings must reside in a contiguous buffer. The end of the buffer is
+// marked by two '\0' characters.
+// We satisfy both worlds: we create an envp array (which is vars), all
+// entries are actually pointers inside buf.
+struct cgi_env_block {
+  struct mg_connection *conn;
+  char buf[CGI_ENVIRONMENT_SIZE]; // Environment buffer
+  int len; // Space taken
+  char *vars[MAX_CGI_ENVIR_VARS]; // char **envp
+  int nvars; // Number of variables
+};
+
+static char *addenv(struct cgi_env_block *block,
+                    PRINTF_FORMAT_STRING(const char *fmt), ...)
+  PRINTF_ARGS(2, 3);
+
+// Append VARIABLE=VALUE\0 string to the buffer, and add a respective
+// pointer into the vars array.
+static char *addenv(struct cgi_env_block *block, const char *fmt, ...) {
+  int n, space;
+  char *added;
+  va_list ap;
+
+  // Calculate how much space is left in the buffer
+  space = sizeof(block->buf) - block->len - 2;
+  assert(space >= 0);
+
+  // Make a pointer to the free space int the buffer
+  added = block->buf + block->len;
+
+  // Copy VARIABLE=VALUE\0 string into the free space
+  va_start(ap, fmt);
+  n = mg_vsnprintf(block->conn, added, (size_t) space, fmt, ap);
+  va_end(ap);
+
+  // Make sure we do not overflow buffer and the envp array
+  if (n > 0 && n + 1 < space &&
+      block->nvars < (int) ARRAY_SIZE(block->vars) - 2) {
+    // Append a pointer to the added string into the envp array
+    block->vars[block->nvars++] = added;
+    // Bump up used length counter. Include \0 terminator
+    block->len += n + 1;
+  } else {
+    cry(block->conn, "%s: CGI env buffer truncated for [%s]", __func__, fmt);
+  }
+
+  return added;
+}
+
+static void prepare_cgi_environment(struct mg_connection *conn,
+                                    const char *prog,
+                                    struct cgi_env_block *blk) {
+  const char *s, *slash;
+  struct vec var_vec;
+  char *p, src_addr[IP_ADDR_STR_LEN];
+  int  i;
+
+  blk->len = blk->nvars = 0;
+  blk->conn = conn;
+  sockaddr_to_string(src_addr, sizeof(src_addr), &conn->client.rsa);
+
+  addenv(blk, "SERVER_NAME=%s", conn->ctx->config[AUTHENTICATION_DOMAIN]);
+  addenv(blk, "SERVER_ROOT=%s", conn->ctx->config[DOCUMENT_ROOT]);
+  addenv(blk, "DOCUMENT_ROOT=%s", conn->ctx->config[DOCUMENT_ROOT]);
+
+  // Prepare the environment block
+  addenv(blk, "%s", "GATEWAY_INTERFACE=CGI/1.1");
+  addenv(blk, "%s", "SERVER_PROTOCOL=HTTP/1.1");
+  addenv(blk, "%s", "REDIRECT_STATUS=200"); // For PHP
+
+  // TODO(lsm): fix this for IPv6 case
+  addenv(blk, "SERVER_PORT=%d", ntohs(conn->client.lsa.sin.sin_port));
+
+  addenv(blk, "REQUEST_METHOD=%s", conn->request_info.request_method);
+  addenv(blk, "REMOTE_ADDR=%s", src_addr);
+  addenv(blk, "REMOTE_PORT=%d", conn->request_info.remote_port);
+  addenv(blk, "REQUEST_URI=%s", conn->request_info.uri);
+
+  // SCRIPT_NAME
+  assert(conn->request_info.uri[0] == '/');
+  slash = strrchr(conn->request_info.uri, '/');
+  if ((s = strrchr(prog, '/')) == NULL)
+    s = prog;
+  addenv(blk, "SCRIPT_NAME=%.*s%s", (int) (slash - conn->request_info.uri),
+         conn->request_info.uri, s);
+
+  addenv(blk, "SCRIPT_FILENAME=%s", prog);
+  addenv(blk, "PATH_TRANSLATED=%s", prog);
+  addenv(blk, "HTTPS=%s", conn->ssl == NULL ? "off" : "on");
+
+  if ((s = mg_get_header(conn, "Content-Type")) != NULL)
+    addenv(blk, "CONTENT_TYPE=%s", s);
+
+  if (conn->request_info.query_string != NULL)
+    addenv(blk, "QUERY_STRING=%s", conn->request_info.query_string);
+
+  if ((s = mg_get_header(conn, "Content-Length")) != NULL)
+    addenv(blk, "CONTENT_LENGTH=%s", s);
+
+  if ((s = getenv("PATH")) != NULL)
+    addenv(blk, "PATH=%s", s);
+
+  if (conn->path_info != NULL) {
+    addenv(blk, "PATH_INFO=%s", conn->path_info);
+  }
+
+#if defined(_WIN32)
+  if ((s = getenv("COMSPEC")) != NULL) {
+    addenv(blk, "COMSPEC=%s", s);
+  }
+  if ((s = getenv("SYSTEMROOT")) != NULL) {
+    addenv(blk, "SYSTEMROOT=%s", s);
+  }
+  if ((s = getenv("SystemDrive")) != NULL) {
+    addenv(blk, "SystemDrive=%s", s);
+  }
+  if ((s = getenv("ProgramFiles")) != NULL) {
+    addenv(blk, "ProgramFiles=%s", s);
+  }
+  if ((s = getenv("ProgramFiles(x86)")) != NULL) {
+    addenv(blk, "ProgramFiles(x86)=%s", s);
+  }
+#else
+  if ((s = getenv("LD_LIBRARY_PATH")) != NULL)
+    addenv(blk, "LD_LIBRARY_PATH=%s", s);
+#endif // _WIN32
+
+  if ((s = getenv("PERLLIB")) != NULL)
+    addenv(blk, "PERLLIB=%s", s);
+
+  if (conn->request_info.remote_user != NULL) {
+    addenv(blk, "REMOTE_USER=%s", conn->request_info.remote_user);
+    addenv(blk, "%s", "AUTH_TYPE=Digest");
+  }
+
+  // Add all headers as HTTP_* variables
+  for (i = 0; i < conn->request_info.num_headers; i++) {
+    p = addenv(blk, "HTTP_%s=%s",
+        conn->request_info.http_headers[i].name,
+        conn->request_info.http_headers[i].value);
+
+    // Convert variable name into uppercase, and change - to _
+    for (; *p != '=' && *p != '\0'; p++) {
+      if (*p == '-')
+        *p = '_';
+      *p = (char) toupper(* (unsigned char *) p);
+    }
+  }
+
+  // Add user-specified variables
+  s = conn->ctx->config[CGI_ENVIRONMENT];
+  while ((s = next_option(s, &var_vec, NULL)) != NULL) {
+    addenv(blk, "%.*s", (int) var_vec.len, var_vec.ptr);
+  }
+
+  blk->vars[blk->nvars++] = NULL;
+  blk->buf[blk->len++] = '\0';
+
+  assert(blk->nvars < (int) ARRAY_SIZE(blk->vars));
+  assert(blk->len > 0);
+  assert(blk->len < (int) sizeof(blk->buf));
+}
+
+static void handle_cgi_request(struct mg_connection *conn, const char *prog) {
+  int headers_len, data_len, i, fd_stdin[2], fd_stdout[2];
+  const char *status, *status_text;
+  char buf[16384], *pbuf, dir[PATH_MAX], *p;
+  struct mg_request_info ri;
+  struct cgi_env_block blk;
+  FILE *in, *out;
+  struct file fout = STRUCT_FILE_INITIALIZER;
+  pid_t pid;
+
+  prepare_cgi_environment(conn, prog, &blk);
+
+  // CGI must be executed in its own directory. 'dir' must point to the
+  // directory containing executable program, 'p' must point to the
+  // executable program name relative to 'dir'.
+  (void) mg_snprintf(conn, dir, sizeof(dir), "%s", prog);
+  if ((p = strrchr(dir, '/')) != NULL) {
+    *p++ = '\0';
+  } else {
+    dir[0] = '.', dir[1] = '\0';
+    p = (char *) prog;
+  }
+
+  pid = (pid_t) -1;
+  fd_stdin[0] = fd_stdin[1] = fd_stdout[0] = fd_stdout[1] = -1;
+  in = out = NULL;
+
+  if (pipe(fd_stdin) != 0 || pipe(fd_stdout) != 0) {
+    send_http_error(conn, 500, http_500_error,
+        "Cannot create CGI pipe: %s", strerror(ERRNO));
+    goto done;
+  }
+
+  pid = spawn_process(conn, p, blk.buf, blk.vars, fd_stdin[0], fd_stdout[1],
+                      dir);
+  // spawn_process() must close those!
+  // If we don't mark them as closed, close() attempt before
+  // return from this function throws an exception on Windows.
+  // Windows does not like when closed descriptor is closed again.
+  fd_stdin[0] = fd_stdout[1] = -1;
+
+  if (pid == (pid_t) -1) {
+    send_http_error(conn, 500, http_500_error,
+        "Cannot spawn CGI process [%s]: %s", prog, strerror(ERRNO));
+    goto done;
+  }
+
+  if ((in = fdopen(fd_stdin[1], "wb")) == NULL ||
+      (out = fdopen(fd_stdout[0], "rb")) == NULL) {
+    send_http_error(conn, 500, http_500_error,
+        "fopen: %s", strerror(ERRNO));
+    goto done;
+  }
+
+  setbuf(in, NULL);
+  setbuf(out, NULL);
+  fout.fp = out;
+
+  // Send POST data to the CGI process if needed
+  if (!strcmp(conn->request_info.request_method, "POST") &&
+      !forward_body_data(conn, in, INVALID_SOCKET, NULL)) {
+    goto done;
+  }
+
+  // Close so child gets an EOF.
+  fclose(in);
+  in = NULL;
+  fd_stdin[1] = -1;
+
+  // Now read CGI reply into a buffer. We need to set correct
+  // status code, thus we need to see all HTTP headers first.
+  // Do not send anything back to client, until we buffer in all
+  // HTTP headers.
+  data_len = 0;
+  headers_len = read_request(out, conn, buf, sizeof(buf), &data_len);
+  if (headers_len <= 0) {
+    send_http_error(conn, 500, http_500_error,
+                    "CGI program sent malformed or too big (>%u bytes) "
+                    "HTTP headers: [%.*s]",
+                    (unsigned) sizeof(buf), data_len, buf);
+    goto done;
+  }
+  pbuf = buf;
+  buf[headers_len - 1] = '\0';
+  parse_http_headers(&pbuf, &ri);
+
+  // Make up and send the status line
+  status_text = "OK";
+  if ((status = get_header(&ri, "Status")) != NULL) {
+    conn->status_code = atoi(status);
+    status_text = status;
+    while (isdigit(* (unsigned char *) status_text) || *status_text == ' ') {
+      status_text++;
+    }
+  } else if (get_header(&ri, "Location") != NULL) {
+    conn->status_code = 302;
+  } else {
+    conn->status_code = 200;
+  }
+  if (get_header(&ri, "Connection") != NULL &&
+      !mg_strcasecmp(get_header(&ri, "Connection"), "keep-alive")) {
+    conn->must_close = 1;
+  }
+  (void) mg_printf(conn, "HTTP/1.1 %d %s\r\n", conn->status_code,
+                   status_text);
+
+  // Send headers
+  for (i = 0; i < ri.num_headers; i++) {
+    mg_printf(conn, "%s: %s\r\n",
+              ri.http_headers[i].name, ri.http_headers[i].value);
+  }
+  mg_write(conn, "\r\n", 2);
+
+  // Send chunk of data that may have been read after the headers
+  conn->num_bytes_sent += mg_write(conn, buf + headers_len,
+                                   (size_t)(data_len - headers_len));
+
+  // Read the rest of CGI output and send to the client
+  send_file_data(conn, &fout, 0, INT64_MAX);
+
+done:
+  if (pid != (pid_t) -1) {
+    kill(pid, SIGKILL);
+  }
+  if (fd_stdin[0] != -1) {
+    close(fd_stdin[0]);
+  }
+  if (fd_stdout[1] != -1) {
+    close(fd_stdout[1]);
+  }
+
+  if (in != NULL) {
+    fclose(in);
+  } else if (fd_stdin[1] != -1) {
+    close(fd_stdin[1]);
+  }
+
+  if (out != NULL) {
+    fclose(out);
+  } else if (fd_stdout[0] != -1) {
+    close(fd_stdout[0]);
+  }
+}
+#endif // !NO_CGI
+
+// For a given PUT path, create all intermediate subdirectories
+// for given path. Return 0 if the path itself is a directory,
+// or -1 on error, 1 if OK.
+static int put_dir(struct mg_connection *conn, const char *path) {
+  char buf[PATH_MAX];
+  const char *s, *p;
+  struct file file = STRUCT_FILE_INITIALIZER;
+  int len, res = 1;
+
+  for (s = p = path + 2; (p = strchr(s, '/')) != NULL; s = ++p) {
+    len = p - path;
+    if (len >= (int) sizeof(buf)) {
+      res = -1;
+      break;
+    }
+    memcpy(buf, path, len);
+    buf[len] = '\0';
+
+    // Try to create intermediate directory
+    DEBUG_TRACE(("mkdir(%s)", buf));
+    if (!mg_stat(conn, buf, &file) && mg_mkdir(buf, 0755) != 0) {
+      res = -1;
+      break;
+    }
+
+    // Is path itself a directory?
+    if (p[1] == '\0') {
+      res = 0;
+    }
+  }
+
+  return res;
+}
+
+static void mkcol(struct mg_connection *conn, const char *path) {
+  int rc, body_len;
+  struct de de;
+  memset(&de.file, 0, sizeof(de.file));
+  mg_stat(conn, path, &de.file);
+
+  if(de.file.modification_time) {
+      send_http_error(conn, 405, "Method Not Allowed",
+                      "mkcol(%s): %s", path, strerror(ERRNO));
+      return;
+  }
+
+  body_len = conn->data_len - conn->request_len;
+  if(body_len > 0) {
+      send_http_error(conn, 415, "Unsupported media type",
+                      "mkcol(%s): %s", path, strerror(ERRNO));
+      return;
+  }
+
+  rc = mg_mkdir(path, 0755);
+
+  if (rc == 0) {
+    conn->status_code = 201;
+    mg_printf(conn, "HTTP/1.1 %d Created\r\n\r\n", conn->status_code);
+  } else if (rc == -1) {
+      if(errno == EEXIST)
+        send_http_error(conn, 405, "Method Not Allowed",
+                      "mkcol(%s): %s", path, strerror(ERRNO));
+      else if(errno == EACCES)
+          send_http_error(conn, 403, "Forbidden",
+                        "mkcol(%s): %s", path, strerror(ERRNO));
+      else if(errno == ENOENT)
+          send_http_error(conn, 409, "Conflict",
+                        "mkcol(%s): %s", path, strerror(ERRNO));
+      else
+          send_http_error(conn, 500, http_500_error,
+                          "fopen(%s): %s", path, strerror(ERRNO));
+  }
+}
+
+static void put_file(struct mg_connection *conn, const char *path) {
+  struct file file = STRUCT_FILE_INITIALIZER;
+  const char *range;
+  int64_t r1, r2;
+  int rc;
+
+  conn->status_code = mg_stat(conn, path, &file) ? 200 : 201;
+
+  if ((rc = put_dir(conn, path)) == 0) {
+    mg_printf(conn, "HTTP/1.1 %d OK\r\n\r\n", conn->status_code);
+  } else if (rc == -1) {
+    send_http_error(conn, 500, http_500_error,
+                    "put_dir(%s): %s", path, strerror(ERRNO));
+  } else if (!mg_fopen(conn, path, "wb+", &file) || file.fp == NULL) {
+    mg_fclose(&file);
+    send_http_error(conn, 500, http_500_error,
+                    "fopen(%s): %s", path, strerror(ERRNO));
+  } else {
+    fclose_on_exec(&file);
+    range = mg_get_header(conn, "Content-Range");
+    r1 = r2 = 0;
+    if (range != NULL && parse_range_header(range, &r1, &r2) > 0) {
+      conn->status_code = 206;
+      fseeko(file.fp, r1, SEEK_SET);
+    }
+    if (forward_body_data(conn, file.fp, INVALID_SOCKET, NULL)) {
+      mg_printf(conn, "HTTP/1.1 %d OK\r\n\r\n", conn->status_code);
+    }
+    mg_fclose(&file);
+  }
+}
+
+static void send_ssi_file(struct mg_connection *, const char *,
+                          struct file *, int);
+
+static void do_ssi_include(struct mg_connection *conn, const char *ssi,
+                           char *tag, int include_level) {
+  char file_name[MG_BUF_LEN], path[PATH_MAX], *p;
+  struct file file = STRUCT_FILE_INITIALIZER;
+
+  // sscanf() is safe here, since send_ssi_file() also uses buffer
+  // of size MG_BUF_LEN to get the tag. So strlen(tag) is always < MG_BUF_LEN.
+  if (sscanf(tag, " virtual=\"%[^\"]\"", file_name) == 1) {
+    // File name is relative to the webserver root
+    (void) mg_snprintf(conn, path, sizeof(path), "%s%c%s",
+        conn->ctx->config[DOCUMENT_ROOT], '/', file_name);
+  } else if (sscanf(tag, " file=\"%[^\"]\"", file_name) == 1) {
+    // File name is relative to the webserver working directory
+    // or it is absolute system path
+    (void) mg_snprintf(conn, path, sizeof(path), "%s", file_name);
+  } else if (sscanf(tag, " \"%[^\"]\"", file_name) == 1) {
+    // File name is relative to the currect document
+    (void) mg_snprintf(conn, path, sizeof(path), "%s", ssi);
+    if ((p = strrchr(path, '/')) != NULL) {
+      p[1] = '\0';
+    }
+    (void) mg_snprintf(conn, path + strlen(path),
+        sizeof(path) - strlen(path), "%s", file_name);
+  } else {
+    cry(conn, "Bad SSI #include: [%s]", tag);
+    return;
+  }
+
+  if (!mg_fopen(conn, path, "rb", &file)) {
+    cry(conn, "Cannot open SSI #include: [%s]: fopen(%s): %s",
+        tag, path, strerror(ERRNO));
+  } else {
+    fclose_on_exec(&file);
+    if (match_prefix(conn->ctx->config[SSI_EXTENSIONS],
+                     strlen(conn->ctx->config[SSI_EXTENSIONS]), path) > 0) {
+      send_ssi_file(conn, path, &file, include_level + 1);
+    } else {
+      send_file_data(conn, &file, 0, INT64_MAX);
+    }
+    mg_fclose(&file);
+  }
+}
+
+#if !defined(NO_POPEN)
+static void do_ssi_exec(struct mg_connection *conn, char *tag) {
+  char cmd[MG_BUF_LEN];
+  struct file file = STRUCT_FILE_INITIALIZER;
+
+  if (sscanf(tag, " \"%[^\"]\"", cmd) != 1) {
+    cry(conn, "Bad SSI #exec: [%s]", tag);
+  } else if ((file.fp = popen(cmd, "r")) == NULL) {
+    cry(conn, "Cannot SSI #exec: [%s]: %s", cmd, strerror(ERRNO));
+  } else {
+    send_file_data(conn, &file, 0, INT64_MAX);
+    pclose(file.fp);
+  }
+}
+#endif // !NO_POPEN
+
+static int mg_fgetc(struct file *filep, int offset) {
+  if (filep->membuf != NULL && offset >=0 && offset < filep->size) {
+    return ((unsigned char *) filep->membuf)[offset];
+  } else if (filep->fp != NULL) {
+    return fgetc(filep->fp);
+  } else {
+    return EOF;
+  }
+}
+
+static void send_ssi_file(struct mg_connection *conn, const char *path,
+                          struct file *filep, int include_level) {
+  char buf[MG_BUF_LEN];
+  int ch, offset, len, in_ssi_tag;
+
+  if (include_level > 10) {
+    cry(conn, "SSI #include level is too deep (%s)", path);
+    return;
+  }
+
+  in_ssi_tag = len = offset = 0;
+  while ((ch = mg_fgetc(filep, offset)) != EOF) {
+    if (in_ssi_tag && ch == '>') {
+      in_ssi_tag = 0;
+      buf[len++] = (char) ch;
+      buf[len] = '\0';
+      assert(len <= (int) sizeof(buf));
+      if (len < 6 || memcmp(buf, "|<--data_len-->|
+    //     |<-conn->request_len->|<-----body_len----------->|
+    //     |<-------------------conn->data_len------------->|
+
+    if (header_len > 0) {
+      // Allocate space to hold websocket payload
+      data = mem;
+      if (data_len > sizeof(mem) && (data = malloc(data_len)) == NULL) {
+        // Allocation failed, exit the loop and then close the connection
+        // TODO: notify user about the failure
+        break;
+      }
+
+      // Save mask and bits, otherwise it may be clobbered by memmove below
+      bits = buf[0];
+      memcpy(mask, buf + header_len - mask_len, mask_len);
+
+      // Read frame payload into the allocated buffer.
+      assert(body_len >= header_len);
+      if (data_len + header_len > body_len) {
+        len = body_len - header_len;
+        memcpy(data, buf + header_len, len);
+        // TODO: handle pull error
+        pull_all(NULL, conn, data + len, data_len - len);
+        conn->data_len = conn->request_len;
+      } else {
+        len = data_len + header_len;
+        memcpy(data, buf + header_len, data_len);
+        memmove(buf, buf + len, body_len - len);
+        conn->data_len -= len;
+      }
+
+      // Apply mask if necessary
+      if (mask_len > 0) {
+        for (i = 0; i < data_len; i++) {
+          data[i] ^= mask[i % 4];
+        }
+      }
+
+      // Exit the loop if callback signalled to exit,
+      // or "connection close" opcode received.
+      if ((conn->ctx->callbacks.websocket_data != NULL &&
+          !conn->ctx->callbacks.websocket_data(conn, bits, data, data_len)) ||
+          (bits & 0xf) == 8) {  // Opcode == 8, connection close
+        stop = 1;
+      }
+
+      if (data != mem) {
+        free(data);
+      }
+      // Not breaking the loop, process next websocket frame.
+    } else {
+      // Buffering websocket request
+      if ((n = pull(NULL, conn, conn->buf + conn->data_len,
+                    conn->buf_size - conn->data_len)) <= 0) {
+        break;
+      }
+      conn->data_len += n;
+    }
+  }
+}
+
+int mg_websocket_write(struct mg_connection* conn, int opcode,
+                       const char *data, size_t data_len) {
+    unsigned char *copy;
+    size_t copy_len = 0;
+    int retval = -1;
+
+    if ((copy = (unsigned char *) malloc(data_len + 10)) == NULL) {
+      return -1;
+    }
+
+    copy[0] = 0x80 + (opcode & 0x0f);
+
+    // Frame format: http://tools.ietf.org/html/rfc6455#section-5.2
+    if (data_len < 126) {
+      // Inline 7-bit length field
+      copy[1] = data_len;
+      memcpy(copy + 2, data, data_len);
+      copy_len = 2 + data_len;
+    } else if (data_len <= 0xFFFF) {
+      // 16-bit length field
+      copy[1] = 126;
+      * (uint16_t *) (copy + 2) = htons(data_len);
+      memcpy(copy + 4, data, data_len);
+      copy_len = 4 + data_len;
+    } else {
+      // 64-bit length field
+      copy[1] = 127;
+      * (uint32_t *) (copy + 2) = htonl((uint64_t) data_len >> 32);
+      * (uint32_t *) (copy + 6) = htonl(data_len & 0xffffffff);
+      memcpy(copy + 10, data, data_len);
+      copy_len = 10 + data_len;
+    }
+
+    // Not thread safe
+    if (copy_len > 0) {
+      retval = mg_write(conn, copy, copy_len);
+    }
+    free(copy);
+
+    return retval;
+}
+
+static void handle_websocket_request(struct mg_connection *conn) {
+  const char *version = mg_get_header(conn, "Sec-WebSocket-Version");
+  if (version == NULL || strcmp(version, "13") != 0) {
+    send_http_error(conn, 426, "Upgrade Required", "%s", "Upgrade Required");
+  } else if (conn->ctx->callbacks.websocket_connect != NULL &&
+             conn->ctx->callbacks.websocket_connect(conn) != 0) {
+    // Callback has returned non-zero, do not proceed with handshake
+  } else {
+    send_websocket_handshake(conn);
+    if (conn->ctx->callbacks.websocket_ready != NULL) {
+      conn->ctx->callbacks.websocket_ready(conn);
+    }
+    read_websocket(conn);
+  }
+}
+
+static int is_websocket_request(const struct mg_connection *conn) {
+  const char *host, *upgrade, *connection, *version, *key;
+
+  host = mg_get_header(conn, "Host");
+  upgrade = mg_get_header(conn, "Upgrade");
+  connection = mg_get_header(conn, "Connection");
+  key = mg_get_header(conn, "Sec-WebSocket-Key");
+  version = mg_get_header(conn, "Sec-WebSocket-Version");
+
+  return host != NULL && upgrade != NULL && connection != NULL &&
+    key != NULL && version != NULL &&
+    mg_strcasestr(upgrade, "websocket") != NULL &&
+    mg_strcasestr(connection, "Upgrade") != NULL;
+}
+#endif // !USE_WEBSOCKET
+
+static int isbyte(int n) {
+  return n >= 0 && n <= 255;
+}
+
+static int parse_net(const char *spec, uint32_t *net, uint32_t *mask) {
+  int n, a, b, c, d, slash = 32, len = 0;
+
+  if ((sscanf(spec, "%d.%d.%d.%d/%d%n", &a, &b, &c, &d, &slash, &n) == 5 ||
+      sscanf(spec, "%d.%d.%d.%d%n", &a, &b, &c, &d, &n) == 4) &&
+      isbyte(a) && isbyte(b) && isbyte(c) && isbyte(d) &&
+      slash >= 0 && slash < 33) {
+    len = n;
+    *net = ((uint32_t)a << 24) | ((uint32_t)b << 16) | ((uint32_t)c << 8) | d;
+    *mask = slash ? 0xffffffffU << (32 - slash) : 0;
+  }
+
+  return len;
+}
+
+static int set_throttle(const char *spec, uint32_t remote_ip, const char *uri) {
+  int throttle = 0;
+  struct vec vec, val;
+  uint32_t net, mask;
+  char mult;
+  double v;
+
+  while ((spec = next_option(spec, &vec, &val)) != NULL) {
+    mult = ',';
+    if (sscanf(val.ptr, "%lf%c", &v, &mult) < 1 || v < 0 ||
+        (lowercase(&mult) != 'k' && lowercase(&mult) != 'm' && mult != ',')) {
+      continue;
+    }
+    v *= lowercase(&mult) == 'k' ? 1024 : lowercase(&mult) == 'm' ? 1048576 : 1;
+    if (vec.len == 1 && vec.ptr[0] == '*') {
+      throttle = (int) v;
+    } else if (parse_net(vec.ptr, &net, &mask) > 0) {
+      if ((remote_ip & mask) == net) {
+        throttle = (int) v;
+      }
+    } else if (match_prefix(vec.ptr, vec.len, uri) > 0) {
+      throttle = (int) v;
+    }
+  }
+
+  return throttle;
+}
+
+static uint32_t get_remote_ip(const struct mg_connection *conn) {
+  return ntohl(* (uint32_t *) &conn->client.rsa.sin.sin_addr);
+}
+
+#ifdef USE_LUA
+#include "mod_lua.c"
+#endif // USE_LUA
+
+int mg_upload(struct mg_connection *conn, const char *destination_dir) {
+  const char *content_type_header, *boundary_start;
+  char buf[MG_BUF_LEN], path[PATH_MAX], fname[1024], boundary[100], *s;
+  FILE *fp;
+  int bl, n, i, j, headers_len, boundary_len, eof,
+      len = 0, num_uploaded_files = 0;
+
+  // Request looks like this:
+  //
+  // POST /upload HTTP/1.1
+  // Host: 127.0.0.1:8080
+  // Content-Length: 244894
+  // Content-Type: multipart/form-data; boundary=----WebKitFormBoundaryRVr
+  //
+  // ------WebKitFormBoundaryRVr
+  // Content-Disposition: form-data; name="file"; filename="accum.png"
+  // Content-Type: image/png
+  //
+  //  <89>PNG
+  //  
+  // ------WebKitFormBoundaryRVr
+
+  // Extract boundary string from the Content-Type header
+  if ((content_type_header = mg_get_header(conn, "Content-Type")) == NULL ||
+      (boundary_start = mg_strcasestr(content_type_header,
+                                      "boundary=")) == NULL ||
+      (sscanf(boundary_start, "boundary=\"%99[^\"]\"", boundary) == 0 &&
+       sscanf(boundary_start, "boundary=%99s", boundary) == 0) ||
+      boundary[0] == '\0') {
+    return num_uploaded_files;
+  }
+
+  boundary_len = strlen(boundary);
+  bl = boundary_len + 4;  // \r\n--
+  for (;;) {
+    // Pull in headers
+    assert(len >= 0 && len <= (int) sizeof(buf));
+    while ((n = mg_read(conn, buf + len, sizeof(buf) - len)) > 0) {
+      len += n;
+    }
+    if ((headers_len = get_request_len(buf, len)) <= 0) {
+      break;
+    }
+
+    // Fetch file name.
+    fname[0] = '\0';
+    for (i = j = 0; i < headers_len; i++) {
+      if (buf[i] == '\r' && buf[i + 1] == '\n') {
+        buf[i] = buf[i + 1] = '\0';
+        // TODO(lsm): don't expect filename to be the 3rd field,
+        // parse the header properly instead.
+        sscanf(&buf[j], "Content-Disposition: %*s %*s filename=\"%1023[^\"]",
+               fname);
+        j = i + 2;
+      }
+    }
+
+    // Give up if the headers are not what we expect
+    if (fname[0] == '\0') {
+      break;
+    }
+
+    // Move data to the beginning of the buffer
+    assert(len >= headers_len);
+    memmove(buf, &buf[headers_len], len - headers_len);
+    len -= headers_len;
+
+    // We open the file with exclusive lock held. This guarantee us
+    // there is no other thread can save into the same file simultaneously.
+    fp = NULL;
+    // Construct destination file name. Do not allow paths to have slashes.
+    if ((s = strrchr(fname, '/')) == NULL && 
+		(s = strrchr(fname, '\\')) == NULL) {
+            s = fname;
+    }
+    
+    // Open file in binary mode. TODO: set an exclusive lock.
+    snprintf(path, sizeof(path), "%s/%s", destination_dir, s);
+    if ((fp = fopen(path, "wb")) == NULL) {
+      break;
+    }
+
+    // Read POST data, write into file until boundary is found.
+    eof = n = 0;
+    do {
+      len += n;
+      for (i = 0; i < len - bl; i++) {
+        if (!memcmp(&buf[i], "\r\n--", 4) &&
+            !memcmp(&buf[i + 4], boundary, boundary_len)) {
+          // Found boundary, that's the end of file data.
+          fwrite(buf, 1, i, fp);
+          eof = 1;
+          memmove(buf, &buf[i + bl], len - (i + bl));
+          len -= i + bl;
+          break;
+        }
+      }
+      if (!eof && len > bl) {
+        fwrite(buf, 1, len - bl, fp);
+        memmove(buf, &buf[len - bl], bl);
+        len = bl;
+      }
+    } while (!eof && (n = mg_read(conn, buf + len, sizeof(buf) - len)) > 0);
+    fclose(fp);
+    if (eof) {
+      num_uploaded_files++;
+      if (conn->ctx->callbacks.upload != NULL) {
+        conn->ctx->callbacks.upload(conn, path);
+      }
+    }
+  }
+
+  return num_uploaded_files;
+}
+
+static int is_put_or_delete_request(const struct mg_connection *conn) {
+  const char *s = conn->request_info.request_method;
+  return s != NULL && (!strcmp(s, "PUT") || !strcmp(s, "DELETE") || !strcmp(s, "MKCOL"));
+}
+
+static int get_first_ssl_listener_index(const struct mg_context *ctx) {
+  int i, index = -1;
+  for (i = 0; index == -1 && i < ctx->num_listening_sockets; i++) {
+    index = ctx->listening_sockets[i].is_ssl ? i : -1;
+  }
+  return index;
+}
+
+static void redirect_to_https_port(struct mg_connection *conn, int ssl_index) {
+  char host[1025];
+  const char *host_header;
+
+  if ((host_header = mg_get_header(conn, "Host")) == NULL ||
+      sscanf(host_header, "%1024[^:]", host) == 0) {
+    // Cannot get host from the Host: header. Fallback to our IP address.
+    sockaddr_to_string(host, sizeof(host), &conn->client.lsa);
+  }
+
+  mg_printf(conn, "HTTP/1.1 302 Found\r\nLocation: https://%s:%d%s\r\n\r\n",
+            host, (int) ntohs(conn->ctx->listening_sockets[ssl_index].
+                              lsa.sin.sin_port), conn->request_info.uri);
+}
+
+// This is the heart of the Mongoose's logic.
+// This function is called when the request is read, parsed and validated,
+// and Mongoose must decide what action to take: serve a file, or
+// a directory, or call embedded function, etcetera.
+static void handle_request(struct mg_connection *conn) {
+  struct mg_request_info *ri = &conn->request_info;
+  char path[PATH_MAX];
+  int uri_len, ssl_index;
+  struct file file = STRUCT_FILE_INITIALIZER;
+
+  if ((conn->request_info.query_string = strchr(ri->uri, '?')) != NULL) {
+    * ((char *) conn->request_info.query_string++) = '\0';
+  }
+  uri_len = (int) strlen(ri->uri);
+  mg_url_decode(ri->uri, uri_len, (char *) ri->uri, uri_len + 1, 0);
+  remove_double_dots_and_double_slashes((char *) ri->uri);
+  convert_uri_to_file_name(conn, path, sizeof(path), &file);
+  conn->throttle = set_throttle(conn->ctx->config[THROTTLE],
+                                get_remote_ip(conn), ri->uri);
+
+  DEBUG_TRACE(("%s", ri->uri));
+  // Perform redirect and auth checks before calling begin_request() handler.
+  // Otherwise, begin_request() would need to perform auth checks and redirects.
+  if (!conn->client.is_ssl && conn->client.ssl_redir &&
+      (ssl_index = get_first_ssl_listener_index(conn->ctx)) > -1) {
+    redirect_to_https_port(conn, ssl_index);
+  } else if (!is_put_or_delete_request(conn) &&
+             !check_authorization(conn, path)) {
+    send_authorization_request(conn);
+  } else if (conn->ctx->callbacks.begin_request != NULL &&
+      conn->ctx->callbacks.begin_request(conn)) {
+    // Do nothing, callback has served the request
+#if defined(USE_WEBSOCKET)
+  } else if (is_websocket_request(conn)) {
+    handle_websocket_request(conn);
+#endif
+  } else if (!strcmp(ri->request_method, "OPTIONS")) {
+    send_options(conn);
+  } else if (conn->ctx->config[DOCUMENT_ROOT] == NULL) {
+    send_http_error(conn, 404, "Not Found", "Not Found");
+  } else if (is_put_or_delete_request(conn) &&
+             (is_authorized_for_put(conn) != 1)) {
+    send_authorization_request(conn);
+  } else if (!strcmp(ri->request_method, "PUT")) {
+    put_file(conn, path);
+  } else if (!strcmp(ri->request_method, "MKCOL")) {
+    mkcol(conn, path);
+  } else if (!strcmp(ri->request_method, "DELETE")) {
+      struct de de;
+      memset(&de.file, 0, sizeof(de.file));
+      if(!mg_stat(conn, path, &de.file)) {
+          send_http_error(conn, 404, "Not Found", "%s", "File not found");
+      } else {
+          if(de.file.modification_time) {
+              if(de.file.is_directory) {
+                  remove_directory(conn, path);
+                  send_http_error(conn, 204, "No Content", "%s", "");
+              } else if (mg_remove(path) == 0) {
+                  send_http_error(conn, 204, "No Content", "%s", "");
+              } else {
+                  send_http_error(conn, 423, "Locked", "remove(%s): %s", path,
+                          strerror(ERRNO));
+              }
+          }
+          else {
+              send_http_error(conn, 500, http_500_error, "remove(%s): %s", path,
+                    strerror(ERRNO));
+          }
+      }
+  } else if ((file.membuf == NULL && file.modification_time == (time_t) 0) ||
+             must_hide_file(conn, path)) {
+    send_http_error(conn, 404, "Not Found", "%s", "File not found");
+  } else if (file.is_directory && ri->uri[uri_len - 1] != '/') {
+    mg_printf(conn, "HTTP/1.1 301 Moved Permanently\r\n"
+              "Location: %s/\r\n\r\n", ri->uri);
+  } else if (!strcmp(ri->request_method, "PROPFIND")) {
+    handle_propfind(conn, path, &file);
+  } else if (file.is_directory &&
+             !substitute_index_file(conn, path, sizeof(path), &file)) {
+    if (!mg_strcasecmp(conn->ctx->config[ENABLE_DIRECTORY_LISTING], "yes")) {
+      handle_directory_request(conn, path);
+    } else {
+      send_http_error(conn, 403, "Directory Listing Denied",
+          "Directory listing denied");
+    }
+#ifdef USE_LUA
+  } else if (match_prefix("**.lp$", 6, path) > 0) {
+    handle_lsp_request(conn, path, &file, NULL);
+#endif
+#if !defined(NO_CGI)
+  } else if (match_prefix(conn->ctx->config[CGI_EXTENSIONS],
+                          strlen(conn->ctx->config[CGI_EXTENSIONS]),
+                          path) > 0) {
+    if (strcmp(ri->request_method, "POST") &&
+        strcmp(ri->request_method, "HEAD") &&
+        strcmp(ri->request_method, "GET")) {
+      send_http_error(conn, 501, "Not Implemented",
+                      "Method %s is not implemented", ri->request_method);
+    } else {
+      handle_cgi_request(conn, path);
+    }
+#endif // !NO_CGI
+  } else if (match_prefix(conn->ctx->config[SSI_EXTENSIONS],
+                          strlen(conn->ctx->config[SSI_EXTENSIONS]),
+                          path) > 0) {
+    handle_ssi_file_request(conn, path);
+  } else if (is_not_modified(conn, &file)) {
+    send_http_error(conn, 304, "Not Modified", "%s", "");
+  } else {
+    handle_file_request(conn, path, &file);
+  }
+}
+
+static void close_all_listening_sockets(struct mg_context *ctx) {
+  int i;
+  for (i = 0; i < ctx->num_listening_sockets; i++) {
+    closesocket(ctx->listening_sockets[i].sock);
+  }
+  free(ctx->listening_sockets);
+}
+
+// Valid listening port specification is: [ip_address:]port[s]
+// Examples: 80, 443s, 127.0.0.1:3128, 1.2.3.4:8080s
+// TODO(lsm): add parsing of the IPv6 address
+static int parse_port_string(const struct vec *vec, struct socket *so) {
+  int a, b, c, d, port, len;
+
+  // MacOS needs that. If we do not zero it, subsequent bind() will fail.
+  // Also, all-zeroes in the socket address means binding to all addresses
+  // for both IPv4 and IPv6 (INADDR_ANY and IN6ADDR_ANY_INIT).
+  memset(so, 0, sizeof(*so));
+
+  if (sscanf(vec->ptr, "%d.%d.%d.%d:%d%n", &a, &b, &c, &d, &port, &len) == 5) {
+    // Bind to a specific IPv4 address
+    so->lsa.sin.sin_addr.s_addr = htonl((a << 24) | (b << 16) | (c << 8) | d);
+  } else if (sscanf(vec->ptr, "%d%n", &port, &len) != 1 ||
+             len <= 0 ||
+             len > (int) vec->len ||
+             port < 1 ||
+             port > 65535 ||
+             (vec->ptr[len] && vec->ptr[len] != 's' &&
+              vec->ptr[len] != 'r' && vec->ptr[len] != ',')) {
+    return 0;
+  }
+
+  so->is_ssl = vec->ptr[len] == 's';
+  so->ssl_redir = vec->ptr[len] == 'r';
+#if defined(USE_IPV6)
+  so->lsa.sin6.sin6_family = AF_INET6;
+  so->lsa.sin6.sin6_port = htons((uint16_t) port);
+#else
+  so->lsa.sin.sin_family = AF_INET;
+  so->lsa.sin.sin_port = htons((uint16_t) port);
+#endif
+
+  return 1;
+}
+
+static int set_ports_option(struct mg_context *ctx) {
+  const char *list = ctx->config[LISTENING_PORTS];
+  int on = 1, success = 1;
+#if defined(USE_IPV6)
+  int off = 0;
+#endif
+  struct vec vec;
+  struct socket so, *ptr;
+
+  while (success && (list = next_option(list, &vec, NULL)) != NULL) {
+    if (!parse_port_string(&vec, &so)) {
+      cry(fc(ctx), "%s: %.*s: invalid port spec. Expecting list of: %s",
+          __func__, (int) vec.len, vec.ptr, "[IP_ADDRESS:]PORT[s|p]");
+      success = 0;
+    } else if (so.is_ssl && ctx->ssl_ctx == NULL) {
+      cry(fc(ctx), "Cannot add SSL socket, is -ssl_certificate option set?");
+      success = 0;
+    } else if ((so.sock = socket(so.lsa.sa.sa_family, SOCK_STREAM, 6)) ==
+               INVALID_SOCKET ||
+               // On Windows, SO_REUSEADDR is recommended only for
+               // broadcast UDP sockets
+               setsockopt(so.sock, SOL_SOCKET, SO_REUSEADDR,
+                          (void *) &on, sizeof(on)) != 0 ||
+#if defined(USE_IPV6)
+               setsockopt(so.sock, IPPROTO_IPV6, IPV6_V6ONLY, (void *) &off,
+                          sizeof(off)) != 0 ||
+#endif
+               bind(so.sock, &so.lsa.sa, sizeof(so.lsa)) != 0 ||
+               listen(so.sock, SOMAXCONN) != 0) {
+      cry(fc(ctx), "%s: cannot bind to %.*s: %s", __func__,
+          (int) vec.len, vec.ptr, strerror(ERRNO));
+      closesocket(so.sock);
+      success = 0;
+    } else if ((ptr = realloc(ctx->listening_sockets,
+                              (ctx->num_listening_sockets + 1) *
+                              sizeof(ctx->listening_sockets[0]))) == NULL) {
+      closesocket(so.sock);
+      success = 0;
+    } else {
+      set_close_on_exec(so.sock);
+      ctx->listening_sockets = ptr;
+      ctx->listening_sockets[ctx->num_listening_sockets] = so;
+      ctx->num_listening_sockets++;
+    }
+  }
+
+  if (!success) {
+    close_all_listening_sockets(ctx);
+  }
+
+  return success;
+}
+
+static void log_header(const struct mg_connection *conn, const char *header,
+                       FILE *fp) {
+  const char *header_value;
+
+  if ((header_value = mg_get_header(conn, header)) == NULL) {
+    (void) fprintf(fp, "%s", " -");
+  } else {
+    (void) fprintf(fp, " \"%s\"", header_value);
+  }
+}
+
+static void log_access(const struct mg_connection *conn) {
+  const struct mg_request_info *ri;
+  FILE *fp;
+  char date[64], src_addr[IP_ADDR_STR_LEN];
+
+  fp = conn->ctx->config[ACCESS_LOG_FILE] == NULL ?  NULL :
+    fopen(conn->ctx->config[ACCESS_LOG_FILE], "a+");
+
+  if (fp == NULL)
+    return;
+
+  strftime(date, sizeof(date), "%d/%b/%Y:%H:%M:%S %z",
+           localtime(&conn->birth_time));
+
+  ri = &conn->request_info;
+  flockfile(fp);
+
+  sockaddr_to_string(src_addr, sizeof(src_addr), &conn->client.rsa);
+  fprintf(fp, "%s - %s [%s] \"%s %s HTTP/%s\" %d %" INT64_FMT,
+          src_addr, ri->remote_user == NULL ? "-" : ri->remote_user, date,
+          ri->request_method ? ri->request_method : "-",
+          ri->uri ? ri->uri : "-", ri->http_version,
+          conn->status_code, conn->num_bytes_sent);
+  log_header(conn, "Referer", fp);
+  log_header(conn, "User-Agent", fp);
+  fputc('\n', fp);
+  fflush(fp);
+
+  funlockfile(fp);
+  fclose(fp);
+}
+
+// Verify given socket address against the ACL.
+// Return -1 if ACL is malformed, 0 if address is disallowed, 1 if allowed.
+static int check_acl(struct mg_context *ctx, uint32_t remote_ip) {
+  int allowed, flag;
+  uint32_t net, mask;
+  struct vec vec;
+  const char *list = ctx->config[ACCESS_CONTROL_LIST];
+
+  // If any ACL is set, deny by default
+  allowed = list == NULL ? '+' : '-';
+
+  while ((list = next_option(list, &vec, NULL)) != NULL) {
+    flag = vec.ptr[0];
+    if ((flag != '+' && flag != '-') ||
+        parse_net(&vec.ptr[1], &net, &mask) == 0) {
+      cry(fc(ctx), "%s: subnet must be [+|-]x.x.x.x[/x]", __func__);
+      return -1;
+    }
+
+    if (net == (remote_ip & mask)) {
+      allowed = flag;
+    }
+  }
+
+  return allowed == '+';
+}
+
+#if !defined(_WIN32)
+static int set_uid_option(struct mg_context *ctx) {
+  struct passwd *pw;
+  const char *uid = ctx->config[RUN_AS_USER];
+  int success = 0;
+
+  if (uid == NULL) {
+    success = 1;
+  } else {
+    if ((pw = getpwnam(uid)) == NULL) {
+      cry(fc(ctx), "%s: unknown user [%s]", __func__, uid);
+    } else if (setgid(pw->pw_gid) == -1) {
+      cry(fc(ctx), "%s: setgid(%s): %s", __func__, uid, strerror(errno));
+    } else if (setuid(pw->pw_uid) == -1) {
+      cry(fc(ctx), "%s: setuid(%s): %s", __func__, uid, strerror(errno));
+    } else {
+      success = 1;
+    }
+  }
+
+  return success;
+}
+#endif // !_WIN32
+
+#if !defined(NO_SSL)
+static pthread_mutex_t *ssl_mutexes;
+
+static int sslize(struct mg_connection *conn, SSL_CTX *s, int (*func)(SSL *)) {
+  return (conn->ssl = SSL_new(s)) != NULL &&
+    SSL_set_fd(conn->ssl, conn->client.sock) == 1 &&
+    func(conn->ssl) == 1;
+}
+
+// Return OpenSSL error message
+static const char *ssl_error(void) {
+  unsigned long err;
+  err = ERR_get_error();
+  return err == 0 ? "" : ERR_error_string(err, NULL);
+}
+
+static void ssl_locking_callback(int mode, int mutex_num, const char *file,
+                                 int line) {
+  (void) line;
+  (void) file;
+
+  if (mode & 1) {  // 1 is CRYPTO_LOCK
+    (void) pthread_mutex_lock(&ssl_mutexes[mutex_num]);
+  } else {
+    (void) pthread_mutex_unlock(&ssl_mutexes[mutex_num]);
+  }
+}
+
+static unsigned long ssl_id_callback(void) {
+  return (unsigned long) pthread_self();
+}
+
+#if !defined(NO_SSL_DL)
+static int load_dll(struct mg_context *ctx, const char *dll_name,
+                    struct ssl_func *sw) {
+  union {void *p; void (*fp)(void);} u;
+  void  *dll_handle;
+  struct ssl_func *fp;
+
+  if ((dll_handle = dlopen(dll_name, RTLD_LAZY)) == NULL) {
+    cry(fc(ctx), "%s: cannot load %s", __func__, dll_name);
+    return 0;
+  }
+
+  for (fp = sw; fp->name != NULL; fp++) {
+#ifdef _WIN32
+    // GetProcAddress() returns pointer to function
+    u.fp = (void (*)(void)) dlsym(dll_handle, fp->name);
+#else
+    // dlsym() on UNIX returns void *. ISO C forbids casts of data pointers to
+    // function pointers. We need to use a union to make a cast.
+    u.p = dlsym(dll_handle, fp->name);
+#endif // _WIN32
+    if (u.fp == NULL) {
+      cry(fc(ctx), "%s: %s: cannot find %s", __func__, dll_name, fp->name);
+      return 0;
+    } else {
+      fp->ptr = u.fp;
+    }
+  }
+
+  return 1;
+}
+#endif // NO_SSL_DL
+
+// Dynamically load SSL library. Set up ctx->ssl_ctx pointer.
+static int set_ssl_option(struct mg_context *ctx) {
+  int i, size;
+  const char *pem;
+
+  // If PEM file is not specified, skip SSL initialization.
+  if ((pem = ctx->config[SSL_CERTIFICATE]) == NULL) {
+    return 1;
+  }
+
+#if !defined(NO_SSL_DL)
+  if (!load_dll(ctx, SSL_LIB, ssl_sw) ||
+      !load_dll(ctx, CRYPTO_LIB, crypto_sw)) {
+    return 0;
+  }
+#endif // NO_SSL_DL
+
+  // Initialize SSL library
+  SSL_library_init();
+  SSL_load_error_strings();
+
+  if ((ctx->ssl_ctx = SSL_CTX_new(SSLv23_server_method())) == NULL) {
+    cry(fc(ctx), "SSL_CTX_new (server) error: %s", ssl_error());
+    return 0;
+  }
+
+  // If user callback returned non-NULL, that means that user callback has
+  // set up certificate itself. In this case, skip sertificate setting.
+  if ((ctx->callbacks.init_ssl == NULL ||
+       !ctx->callbacks.init_ssl(ctx->ssl_ctx, ctx->user_data)) &&
+      (SSL_CTX_use_certificate_file(ctx->ssl_ctx, pem, 1) == 0 ||
+       SSL_CTX_use_PrivateKey_file(ctx->ssl_ctx, pem, 1) == 0)) {
+    cry(fc(ctx), "%s: cannot open %s: %s", __func__, pem, ssl_error());
+    return 0;
+  }
+
+  if (pem != NULL) {
+    (void) SSL_CTX_use_certificate_chain_file(ctx->ssl_ctx, pem);
+  }
+
+  // Initialize locking callbacks, needed for thread safety.
+  // http://www.openssl.org/support/faq.html#PROG1
+  size = sizeof(pthread_mutex_t) * CRYPTO_num_locks();
+  if ((ssl_mutexes = (pthread_mutex_t *) malloc((size_t)size)) == NULL) {
+    cry(fc(ctx), "%s: cannot allocate mutexes: %s", __func__, ssl_error());
+    return 0;
+  }
+
+  for (i = 0; i < CRYPTO_num_locks(); i++) {
+    pthread_mutex_init(&ssl_mutexes[i], NULL);
+  }
+
+  CRYPTO_set_locking_callback(&ssl_locking_callback);
+  CRYPTO_set_id_callback(&ssl_id_callback);
+
+  return 1;
+}
+
+static void uninitialize_ssl(struct mg_context *ctx) {
+  int i;
+  if (ctx->ssl_ctx != NULL) {
+    CRYPTO_set_locking_callback(NULL);
+    for (i = 0; i < CRYPTO_num_locks(); i++) {
+      pthread_mutex_destroy(&ssl_mutexes[i]);
+    }
+    CRYPTO_set_locking_callback(NULL);
+    CRYPTO_set_id_callback(NULL);
+  }
+}
+#endif // !NO_SSL
+
+static int set_gpass_option(struct mg_context *ctx) {
+  struct file file = STRUCT_FILE_INITIALIZER;
+  const char *path = ctx->config[GLOBAL_PASSWORDS_FILE];
+  if (path != NULL && !mg_stat(fc(ctx), path, &file)) {
+    cry(fc(ctx), "Cannot open %s: %s", path, strerror(ERRNO));
+    return 0;
+  }
+  return 1;
+}
+
+static int set_acl_option(struct mg_context *ctx) {
+  return check_acl(ctx, (uint32_t) 0x7f000001UL) != -1;
+}
+
+static void reset_per_request_attributes(struct mg_connection *conn) {
+  conn->path_info = NULL;
+  conn->num_bytes_sent = conn->consumed_content = 0;
+  conn->status_code = -1;
+  conn->must_close = conn->request_len = conn->throttle = 0;
+}
+
+static void close_socket_gracefully(struct mg_connection *conn) {
+#if defined(_WIN32)
+  char buf[MG_BUF_LEN];
+  int n;
+#endif
+  struct linger linger;
+
+  // Set linger option to avoid socket hanging out after close. This prevent
+  // ephemeral port exhaust problem under high QPS.
+  linger.l_onoff = 1;
+  linger.l_linger = 1;
+  setsockopt(conn->client.sock, SOL_SOCKET, SO_LINGER,
+             (char *) &linger, sizeof(linger));
+
+  // Send FIN to the client
+  shutdown(conn->client.sock, SHUT_WR);
+  set_non_blocking_mode(conn->client.sock);
+
+#if defined(_WIN32)
+  // Read and discard pending incoming data. If we do not do that and close the
+  // socket, the data in the send buffer may be discarded. This
+  // behaviour is seen on Windows, when client keeps sending data
+  // when server decides to close the connection; then when client
+  // does recv() it gets no data back.
+  do {
+    n = pull(NULL, conn, buf, sizeof(buf));
+  } while (n > 0);
+#endif
+
+  // Now we know that our FIN is ACK-ed, safe to close
+  closesocket(conn->client.sock);
+}
+
+static void close_connection(struct mg_connection *conn) {
+  conn->must_close = 1;
+
+#ifndef NO_SSL
+  if (conn->ssl != NULL) {
+    // Run SSL_shutdown twice to ensure completly close SSL connection
+    SSL_shutdown(conn->ssl);
+    SSL_free(conn->ssl);
+    conn->ssl = NULL;
+  }
+#endif
+  if (conn->client.sock != INVALID_SOCKET) {
+    close_socket_gracefully(conn);
+    conn->client.sock = INVALID_SOCKET;
+  }
+}
+
+void mg_close_connection(struct mg_connection *conn) {
+#ifndef NO_SSL
+  if (conn->client_ssl_ctx != NULL) {
+    SSL_CTX_free((SSL_CTX *) conn->client_ssl_ctx);
+  }
+#endif
+  close_connection(conn);
+  free(conn);
+}
+
+struct mg_connection *mg_connect(const char *host, int port, int use_ssl,
+                                 char *ebuf, size_t ebuf_len) {
+  static struct mg_context fake_ctx;
+  struct mg_connection *conn = NULL;
+  SOCKET sock;
+
+  if ((sock = conn2(host, port, use_ssl, ebuf, ebuf_len)) == INVALID_SOCKET) {
+  } else if ((conn = (struct mg_connection *)
+              calloc(1, sizeof(*conn) + MAX_REQUEST_SIZE)) == NULL) {
+    snprintf(ebuf, ebuf_len, "calloc(): %s", strerror(ERRNO));
+    closesocket(sock);
+#ifndef NO_SSL
+  } else if (use_ssl && (conn->client_ssl_ctx =
+                         SSL_CTX_new(SSLv23_client_method())) == NULL) {
+    snprintf(ebuf, ebuf_len, "SSL_CTX_new error");
+    closesocket(sock);
+    free(conn);
+    conn = NULL;
+#endif // NO_SSL
+  } else {
+    socklen_t len;
+    conn->buf_size = MAX_REQUEST_SIZE;
+    conn->buf = (char *) (conn + 1);
+    conn->ctx = &fake_ctx;
+    conn->client.sock = sock;
+    getsockname(sock, &conn->client.rsa.sa, &len);
+    conn->client.is_ssl = use_ssl;
+#ifndef NO_SSL
+    if (use_ssl) {
+      // SSL_CTX_set_verify call is needed to switch off server certificate
+      // checking, which is off by default in OpenSSL and on in yaSSL.
+      SSL_CTX_set_verify(conn->client_ssl_ctx, 0, 0);
+      sslize(conn, conn->client_ssl_ctx, SSL_connect);
+    }
+#endif
+  }
+
+  return conn;
+}
+
+static int is_valid_uri(const char *uri) {
+  // Conform to http://www.w3.org/Protocols/rfc2616/rfc2616-sec5.html#sec5.1.2
+  // URI can be an asterisk (*) or should start with slash.
+  return uri[0] == '/' || (uri[0] == '*' && uri[1] == '\0');
+}
+
+static int getreq(struct mg_connection *conn, char *ebuf, size_t ebuf_len) {
+  const char *cl;
+
+  ebuf[0] = '\0';
+  reset_per_request_attributes(conn);
+  conn->request_len = read_request(NULL, conn, conn->buf, conn->buf_size,
+                                   &conn->data_len);
+  assert(conn->request_len < 0 || conn->data_len >= conn->request_len);
+
+  if (conn->request_len == 0 && conn->data_len == conn->buf_size) {
+    snprintf(ebuf, ebuf_len, "%s", "Request Too Large");
+  } else if (conn->request_len <= 0) {
+    snprintf(ebuf, ebuf_len, "%s", "Client closed connection");
+  } else if (parse_http_message(conn->buf, conn->buf_size,
+                                &conn->request_info) <= 0) {
+    snprintf(ebuf, ebuf_len, "Bad request: [%.*s]", conn->data_len, conn->buf);
+  } else {
+    // Request is valid
+    if ((cl = get_header(&conn->request_info, "Content-Length")) != NULL) {
+      conn->content_len = strtoll(cl, NULL, 10);
+    } else if (!mg_strcasecmp(conn->request_info.request_method, "POST") ||
+               !mg_strcasecmp(conn->request_info.request_method, "PUT")) {
+      conn->content_len = -1;
+    } else {
+      conn->content_len = 0;
+    }
+    conn->birth_time = time(NULL);
+  }
+  return ebuf[0] == '\0';
+}
+
+struct mg_connection *mg_download(const char *host, int port, int use_ssl,
+                                  char *ebuf, size_t ebuf_len,
+                                  const char *fmt, ...) {
+  struct mg_connection *conn;
+  va_list ap;
+
+  va_start(ap, fmt);
+  ebuf[0] = '\0';
+  if ((conn = mg_connect(host, port, use_ssl, ebuf, ebuf_len)) == NULL) {
+  } else if (mg_vprintf(conn, fmt, ap) <= 0) {
+    snprintf(ebuf, ebuf_len, "%s", "Error sending request");
+  } else {
+    getreq(conn, ebuf, ebuf_len);
+  }
+  if (ebuf[0] != '\0' && conn != NULL) {
+    mg_close_connection(conn);
+    conn = NULL;
+  }
+
+  return conn;
+}
+
+static void process_new_connection(struct mg_connection *conn) {
+  struct mg_request_info *ri = &conn->request_info;
+  int keep_alive_enabled, keep_alive, discard_len;
+  char ebuf[100];
+
+  keep_alive_enabled = !strcmp(conn->ctx->config[ENABLE_KEEP_ALIVE], "yes");
+  keep_alive = 0;
+
+  // Important: on new connection, reset the receiving buffer. Credit goes
+  // to crule42.
+  conn->data_len = 0;
+  do {
+    if (!getreq(conn, ebuf, sizeof(ebuf))) {
+      send_http_error(conn, 500, "Server Error", "%s", ebuf);
+      conn->must_close = 1;
+    } else if (!is_valid_uri(conn->request_info.uri)) {
+      snprintf(ebuf, sizeof(ebuf), "Invalid URI: [%s]", ri->uri);
+      send_http_error(conn, 400, "Bad Request", "%s", ebuf);
+    } else if (strcmp(ri->http_version, "1.0") &&
+               strcmp(ri->http_version, "1.1")) {
+      snprintf(ebuf, sizeof(ebuf), "Bad HTTP version: [%s]", ri->http_version);
+      send_http_error(conn, 505, "Bad HTTP version", "%s", ebuf);
+    }
+
+    if (ebuf[0] == '\0') {
+      handle_request(conn);
+      if (conn->ctx->callbacks.end_request != NULL) {
+        conn->ctx->callbacks.end_request(conn, conn->status_code);
+      }
+      log_access(conn);
+    }
+    if (ri->remote_user != NULL) {
+      free((void *) ri->remote_user);
+      // Important! When having connections with and without auth
+      // would cause double free and then crash
+      ri->remote_user = NULL;
+    }
+
+    // NOTE(lsm): order is important here. should_keep_alive() call
+    // is using parsed request, which will be invalid after memmove's below.
+    // Therefore, memorize should_keep_alive() result now for later use
+    // in loop exit condition.
+    keep_alive = conn->ctx->stop_flag == 0 && keep_alive_enabled &&
+      conn->content_len >= 0 && should_keep_alive(conn);
+
+    // Discard all buffered data for this request
+    discard_len = conn->content_len >= 0 && conn->request_len > 0 &&
+      conn->request_len + conn->content_len < (int64_t) conn->data_len ?
+      (int) (conn->request_len + conn->content_len) : conn->data_len;
+    assert(discard_len >= 0);
+    memmove(conn->buf, conn->buf + discard_len, conn->data_len - discard_len);
+    conn->data_len -= discard_len;
+    assert(conn->data_len >= 0);
+    assert(conn->data_len <= conn->buf_size);
+  } while (keep_alive);
+}
+
+// Worker threads take accepted socket from the queue
+static int consume_socket(struct mg_context *ctx, struct socket *sp) {
+  (void) pthread_mutex_lock(&ctx->mutex);
+  DEBUG_TRACE(("going idle"));
+
+  // If the queue is empty, wait. We're idle at this point.
+  while (ctx->sq_head == ctx->sq_tail && ctx->stop_flag == 0) {
+    pthread_cond_wait(&ctx->sq_full, &ctx->mutex);
+  }
+
+  // If we're stopping, sq_head may be equal to sq_tail.
+  if (ctx->sq_head > ctx->sq_tail) {
+    // Copy socket from the queue and increment tail
+    *sp = ctx->queue[ctx->sq_tail % ARRAY_SIZE(ctx->queue)];
+    ctx->sq_tail++;
+    DEBUG_TRACE(("grabbed socket %d, going busy", sp->sock));
+
+    // Wrap pointers if needed
+    while (ctx->sq_tail > (int) ARRAY_SIZE(ctx->queue)) {
+      ctx->sq_tail -= ARRAY_SIZE(ctx->queue);
+      ctx->sq_head -= ARRAY_SIZE(ctx->queue);
+    }
+  }
+
+  (void) pthread_cond_signal(&ctx->sq_empty);
+  (void) pthread_mutex_unlock(&ctx->mutex);
+
+  return !ctx->stop_flag;
+}
+
+static void *worker_thread(void *thread_func_param) {
+  struct mg_context *ctx = thread_func_param;
+  struct mg_connection *conn;
+
+  conn = (struct mg_connection *) calloc(1, sizeof(*conn) + MAX_REQUEST_SIZE);
+  if (conn == NULL) {
+    cry(fc(ctx), "%s", "Cannot create new connection struct, OOM");
+  } else {
+    conn->buf_size = MAX_REQUEST_SIZE;
+    conn->buf = (char *) (conn + 1);
+    conn->ctx = ctx;
+    conn->request_info.user_data = ctx->user_data;
+
+    // Call consume_socket() even when ctx->stop_flag > 0, to let it signal
+    // sq_empty condvar to wake up the master waiting in produce_socket()
+    while (consume_socket(ctx, &conn->client)) {
+      conn->birth_time = time(NULL);
+
+      // Fill in IP, port info early so even if SSL setup below fails,
+      // error handler would have the corresponding info.
+      // Thanks to Johannes Winkelmann for the patch.
+      // TODO(lsm): Fix IPv6 case
+      conn->request_info.remote_port = ntohs(conn->client.rsa.sin.sin_port);
+      memcpy(&conn->request_info.remote_ip,
+             &conn->client.rsa.sin.sin_addr.s_addr, 4);
+      conn->request_info.remote_ip = ntohl(conn->request_info.remote_ip);
+      conn->request_info.is_ssl = conn->client.is_ssl;
+
+      if (!conn->client.is_ssl
+#ifndef NO_SSL
+          || sslize(conn, conn->ctx->ssl_ctx, SSL_accept)
+#endif
+         ) {
+        process_new_connection(conn);
+      }
+
+      close_connection(conn);
+    }
+    free(conn);
+  }
+
+  // Signal master that we're done with connection and exiting
+  (void) pthread_mutex_lock(&ctx->mutex);
+  ctx->num_threads--;
+  (void) pthread_cond_signal(&ctx->cond);
+  assert(ctx->num_threads >= 0);
+  (void) pthread_mutex_unlock(&ctx->mutex);
+
+  DEBUG_TRACE(("exiting"));
+  return NULL;
+}
+
+// Master thread adds accepted socket to a queue
+static void produce_socket(struct mg_context *ctx, const struct socket *sp) {
+  (void) pthread_mutex_lock(&ctx->mutex);
+
+  // If the queue is full, wait
+  while (ctx->stop_flag == 0 &&
+         ctx->sq_head - ctx->sq_tail >= (int) ARRAY_SIZE(ctx->queue)) {
+    (void) pthread_cond_wait(&ctx->sq_empty, &ctx->mutex);
+  }
+
+  if (ctx->sq_head - ctx->sq_tail < (int) ARRAY_SIZE(ctx->queue)) {
+    // Copy socket to the queue and increment head
+    ctx->queue[ctx->sq_head % ARRAY_SIZE(ctx->queue)] = *sp;
+    ctx->sq_head++;
+    DEBUG_TRACE(("queued socket %d", sp->sock));
+  }
+
+  (void) pthread_cond_signal(&ctx->sq_full);
+  (void) pthread_mutex_unlock(&ctx->mutex);
+}
+
+static int set_sock_timeout(SOCKET sock, int milliseconds) {
+#ifdef _WIN32
+  DWORD t = milliseconds;
+#else
+  struct timeval t;
+  t.tv_sec = milliseconds / 1000;
+  t.tv_usec = (milliseconds * 1000) % 1000000;
+#endif
+  return setsockopt(sock, SOL_SOCKET, SO_RCVTIMEO, (void *) &t, sizeof(t)) ||
+    setsockopt(sock, SOL_SOCKET, SO_SNDTIMEO, (void *) &t, sizeof(t));
+}
+
+static void accept_new_connection(const struct socket *listener,
+                                  struct mg_context *ctx) {
+  struct socket so;
+  char src_addr[IP_ADDR_STR_LEN];
+  socklen_t len = sizeof(so.rsa);
+  int on = 1;
+
+  if ((so.sock = accept(listener->sock, &so.rsa.sa, &len)) == INVALID_SOCKET) {
+  } else if (!check_acl(ctx, ntohl(* (uint32_t *) &so.rsa.sin.sin_addr))) {
+    sockaddr_to_string(src_addr, sizeof(src_addr), &so.rsa);
+    cry(fc(ctx), "%s: %s is not allowed to connect", __func__, src_addr);
+    closesocket(so.sock);
+  } else {
+    // Put so socket structure into the queue
+    DEBUG_TRACE(("Accepted socket %d", (int) so.sock));
+    so.is_ssl = listener->is_ssl;
+    so.ssl_redir = listener->ssl_redir;
+    getsockname(so.sock, &so.lsa.sa, &len);
+    // Set TCP keep-alive. This is needed because if HTTP-level keep-alive
+    // is enabled, and client resets the connection, server won't get
+    // TCP FIN or RST and will keep the connection open forever. With TCP
+    // keep-alive, next keep-alive handshake will figure out that the client
+    // is down and will close the server end.
+    // Thanks to Igor Klopov who suggested the patch.
+    setsockopt(so.sock, SOL_SOCKET, SO_KEEPALIVE, (void *) &on, sizeof(on));
+    set_sock_timeout(so.sock, atoi(ctx->config[REQUEST_TIMEOUT]));
+    produce_socket(ctx, &so);
+  }
+}
+
+static void *master_thread(void *thread_func_param) {
+  struct mg_context *ctx = thread_func_param;
+  struct pollfd *pfd;
+  int i;
+
+  // Increase priority of the master thread
+#if defined(_WIN32)
+  SetThreadPriority(GetCurrentThread(), THREAD_PRIORITY_ABOVE_NORMAL);
+#endif
+
+#if defined(ISSUE_317)
+  struct sched_param sched_param;
+  sched_param.sched_priority = sched_get_priority_max(SCHED_RR);
+  pthread_setschedparam(pthread_self(), SCHED_RR, &sched_param);
+#endif
+
+  pfd = calloc(ctx->num_listening_sockets, sizeof(pfd[0]));
+  while (pfd != NULL && ctx->stop_flag == 0) {
+    for (i = 0; i < ctx->num_listening_sockets; i++) {
+      pfd[i].fd = ctx->listening_sockets[i].sock;
+      pfd[i].events = POLLIN;
+    }
+
+    if (poll(pfd, ctx->num_listening_sockets, 200) > 0) {
+      for (i = 0; i < ctx->num_listening_sockets; i++) {
+        // NOTE(lsm): on QNX, poll() returns POLLRDNORM after the
+        // successfull poll, and POLLIN is defined as (POLLRDNORM | POLLRDBAND)
+        // Therefore, we're checking pfd[i].revents & POLLIN, not
+        // pfd[i].revents == POLLIN.
+        if (ctx->stop_flag == 0 && (pfd[i].revents & POLLIN)) {
+          accept_new_connection(&ctx->listening_sockets[i], ctx);
+        }
+      }
+    }
+  }
+  free(pfd);
+  DEBUG_TRACE(("stopping workers"));
+
+  // Stop signal received: somebody called mg_stop. Quit.
+  close_all_listening_sockets(ctx);
+
+  // Wakeup workers that are waiting for connections to handle.
+  pthread_cond_broadcast(&ctx->sq_full);
+
+  // Wait until all threads finish
+  (void) pthread_mutex_lock(&ctx->mutex);
+  while (ctx->num_threads > 0) {
+    (void) pthread_cond_wait(&ctx->cond, &ctx->mutex);
+  }
+  (void) pthread_mutex_unlock(&ctx->mutex);
+
+  // All threads exited, no sync is needed. Destroy mutex and condvars
+  (void) pthread_mutex_destroy(&ctx->mutex);
+  (void) pthread_cond_destroy(&ctx->cond);
+  (void) pthread_cond_destroy(&ctx->sq_empty);
+  (void) pthread_cond_destroy(&ctx->sq_full);
+
+#if !defined(NO_SSL)
+  uninitialize_ssl(ctx);
+#endif
+  DEBUG_TRACE(("exiting"));
+
+  // Signal mg_stop() that we're done.
+  // WARNING: This must be the very last thing this
+  // thread does, as ctx becomes invalid after this line.
+  ctx->stop_flag = 2;
+  return NULL;
+}
+
+static void free_context(struct mg_context *ctx) {
+  int i;
+
+  // Deallocate config parameters
+  for (i = 0; i < NUM_OPTIONS; i++) {
+    if (ctx->config[i] != NULL)
+      free(ctx->config[i]);
+  }
+
+#ifndef NO_SSL
+  // Deallocate SSL context
+  if (ctx->ssl_ctx != NULL) {
+    SSL_CTX_free(ctx->ssl_ctx);
+  }
+  if (ssl_mutexes != NULL) {
+    free(ssl_mutexes);
+    ssl_mutexes = NULL;
+  }
+#endif // !NO_SSL
+
+  // Deallocate context itself
+  free(ctx);
+}
+
+void mg_stop(struct mg_context *ctx) {
+  ctx->stop_flag = 1;
+
+  // Wait until mg_fini() stops
+  while (ctx->stop_flag != 2) {
+    (void) mg_sleep(10);
+  }
+  free_context(ctx);
+
+#if defined(_WIN32) && !defined(__SYMBIAN32__)
+  (void) WSACleanup();
+#endif // _WIN32
+}
+
+struct mg_context *mg_start(const struct mg_callbacks *callbacks,
+                            void *user_data,
+                            const char **options) {
+  struct mg_context *ctx;
+  const char *name, *value, *default_value;
+  int i;
+
+#if defined(_WIN32) && !defined(__SYMBIAN32__)
+  WSADATA data;
+  WSAStartup(MAKEWORD(2,2), &data);
+  InitializeCriticalSection(&global_log_file_lock);
+#endif // _WIN32
+
+  // Allocate context and initialize reasonable general case defaults.
+  // TODO(lsm): do proper error handling here.
+  if ((ctx = (struct mg_context *) calloc(1, sizeof(*ctx))) == NULL) {
+    return NULL;
+  }
+  ctx->callbacks = *callbacks;
+  ctx->user_data = user_data;
+
+  while (options && (name = *options++) != NULL) {
+    if ((i = get_option_index(name)) == -1) {
+      cry(fc(ctx), "Invalid option: %s", name);
+      free_context(ctx);
+      return NULL;
+    } else if ((value = *options++) == NULL) {
+      cry(fc(ctx), "%s: option value cannot be NULL", name);
+      free_context(ctx);
+      return NULL;
+    }
+    if (ctx->config[i] != NULL) {
+      cry(fc(ctx), "warning: %s: duplicate option", name);
+      free(ctx->config[i]);
+    }
+    ctx->config[i] = mg_strdup(value);
+    DEBUG_TRACE(("[%s] -> [%s]", name, value));
+  }
+
+  // Set default value if needed
+  for (i = 0; config_options[i * 2] != NULL; i++) {
+    default_value = config_options[i * 2 + 1];
+    if (ctx->config[i] == NULL && default_value != NULL) {
+      ctx->config[i] = mg_strdup(default_value);
+    }
+  }
+
+  // NOTE(lsm): order is important here. SSL certificates must
+  // be initialized before listening ports. UID must be set last.
+  if (!set_gpass_option(ctx) ||
+#if !defined(NO_SSL)
+      !set_ssl_option(ctx) ||
+#endif
+      !set_ports_option(ctx) ||
+#if !defined(_WIN32)
+      !set_uid_option(ctx) ||
+#endif
+      !set_acl_option(ctx)) {
+    free_context(ctx);
+    return NULL;
+  }
+
+#if !defined(_WIN32) && !defined(__SYMBIAN32__)
+  // Ignore SIGPIPE signal, so if browser cancels the request, it
+  // won't kill the whole process.
+  (void) signal(SIGPIPE, SIG_IGN);
+  // Also ignoring SIGCHLD to let the OS to reap zombies properly.
+  (void) signal(SIGCHLD, SIG_IGN);
+#endif // !_WIN32
+
+  (void) pthread_mutex_init(&ctx->mutex, NULL);
+  (void) pthread_cond_init(&ctx->cond, NULL);
+  (void) pthread_cond_init(&ctx->sq_empty, NULL);
+  (void) pthread_cond_init(&ctx->sq_full, NULL);
+
+  // Start master (listening) thread
+  mg_start_thread(master_thread, ctx);
+
+  // Start worker threads
+  for (i = 0; i < atoi(ctx->config[NUM_THREADS]); i++) {
+    if (mg_start_thread(worker_thread, ctx) != 0) {
+      cry(fc(ctx), "Cannot start worker thread: %ld", (long) ERRNO);
+    } else {
+      ctx->num_threads++;
+    }
+  }
+
+  return ctx;
+}
diff --git a/domain-server/src/mongoose.h b/domain-server/src/mongoose.h
new file mode 100644
index 0000000000..0f012054ce
--- /dev/null
+++ b/domain-server/src/mongoose.h
@@ -0,0 +1,384 @@
+// Copyright (c) 2004-2012 Sergey Lyubka
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+#ifndef MONGOOSE_HEADER_INCLUDED
+#define  MONGOOSE_HEADER_INCLUDED
+
+#include 
+#include 
+
+#ifdef __cplusplus
+extern "C" {
+#endif // __cplusplus
+
+struct mg_context;     // Handle for the HTTP service itself
+struct mg_connection;  // Handle for the individual connection
+
+
+// This structure contains information about the HTTP request.
+struct mg_request_info {
+  const char *request_method; // "GET", "POST", etc
+  const char *uri;            // URL-decoded URI
+  const char *http_version;   // E.g. "1.0", "1.1"
+  const char *query_string;   // URL part after '?', not including '?', or NULL
+  const char *remote_user;    // Authenticated user, or NULL if no auth used
+  long remote_ip;             // Client's IP address
+  int remote_port;            // Client's port
+  int is_ssl;                 // 1 if SSL-ed, 0 if not
+  void *user_data;            // User data pointer passed to mg_start()
+
+  int num_headers;            // Number of HTTP headers
+  struct mg_header {
+    const char *name;         // HTTP header name
+    const char *value;        // HTTP header value
+  } http_headers[64];         // Maximum 64 headers
+};
+
+
+// This structure needs to be passed to mg_start(), to let mongoose know
+// which callbacks to invoke. For detailed description, see
+// https://github.com/valenok/mongoose/blob/master/UserManual.md
+struct mg_callbacks {
+  // Called when mongoose has received new HTTP request.
+  // If callback returns non-zero,
+  // callback must process the request by sending valid HTTP headers and body,
+  // and mongoose will not do any further processing.
+  // If callback returns 0, mongoose processes the request itself. In this case,
+  // callback must not send any data to the client.
+  int  (*begin_request)(struct mg_connection *);
+
+  // Called when mongoose has finished processing request.
+  void (*end_request)(const struct mg_connection *, int reply_status_code);
+
+  // Called when mongoose is about to log a message. If callback returns
+  // non-zero, mongoose does not log anything.
+  int  (*log_message)(const struct mg_connection *, const char *message);
+
+  // Called when mongoose initializes SSL library.
+  int  (*init_ssl)(void *ssl_context, void *user_data);
+
+  // Called when websocket request is received, before websocket handshake.
+  // If callback returns 0, mongoose proceeds with handshake, otherwise
+  // cinnection is closed immediately.
+  int (*websocket_connect)(const struct mg_connection *);
+
+  // Called when websocket handshake is successfully completed, and
+  // connection is ready for data exchange.
+  void (*websocket_ready)(struct mg_connection *);
+
+  // Called when data frame has been received from the client.
+  // Parameters:
+  //    bits: first byte of the websocket frame, see websocket RFC at
+  //          http://tools.ietf.org/html/rfc6455, section 5.2
+  //    data, data_len: payload, with mask (if any) already applied.
+  // Return value:
+  //    non-0: keep this websocket connection opened.
+  //    0:     close this websocket connection.
+  int  (*websocket_data)(struct mg_connection *, int bits,
+                         char *data, size_t data_len);
+
+  // Called when mongoose tries to open a file. Used to intercept file open
+  // calls, and serve file data from memory instead.
+  // Parameters:
+  //    path:     Full path to the file to open.
+  //    data_len: Placeholder for the file size, if file is served from memory.
+  // Return value:
+  //    NULL: do not serve file from memory, proceed with normal file open.
+  //    non-NULL: pointer to the file contents in memory. data_len must be
+  //              initilized with the size of the memory block.
+  const char * (*open_file)(const struct mg_connection *,
+                             const char *path, size_t *data_len);
+
+  // Called when mongoose is about to serve Lua server page (.lp file), if
+  // Lua support is enabled.
+  // Parameters:
+  //   lua_context: "lua_State *" pointer.
+  void (*init_lua)(struct mg_connection *, void *lua_context);
+
+  // Called when mongoose has uploaded a file to a temporary directory as a
+  // result of mg_upload() call.
+  // Parameters:
+  //    file_file: full path name to the uploaded file.
+  void (*upload)(struct mg_connection *, const char *file_name);
+
+  // Called when mongoose is about to send HTTP error to the client.
+  // Implementing this callback allows to create custom error pages.
+  // Parameters:
+  //   status: HTTP error status code.
+  int  (*http_error)(struct mg_connection *, int status);
+};
+
+// Start web server.
+//
+// Parameters:
+//   callbacks: mg_callbacks structure with user-defined callbacks.
+//   options: NULL terminated list of option_name, option_value pairs that
+//            specify Mongoose configuration parameters.
+//
+// Side-effects: on UNIX, ignores SIGCHLD and SIGPIPE signals. If custom
+//    processing is required for these, signal handlers must be set up
+//    after calling mg_start().
+//
+//
+// Example:
+//   const char *options[] = {
+//     "document_root", "/var/www",
+//     "listening_ports", "80,443s",
+//     NULL
+//   };
+//   struct mg_context *ctx = mg_start(&my_func, NULL, options);
+//
+// Refer to https://github.com/valenok/mongoose/blob/master/UserManual.md
+// for the list of valid option and their possible values.
+//
+// Return:
+//   web server context, or NULL on error.
+struct mg_context *mg_start(const struct mg_callbacks *callbacks,
+                            void *user_data,
+                            const char **configuration_options);
+
+
+// Stop the web server.
+//
+// Must be called last, when an application wants to stop the web server and
+// release all associated resources. This function blocks until all Mongoose
+// threads are stopped. Context pointer becomes invalid.
+void mg_stop(struct mg_context *);
+
+
+// Get the value of particular configuration parameter.
+// The value returned is read-only. Mongoose does not allow changing
+// configuration at run time.
+// If given parameter name is not valid, NULL is returned. For valid
+// names, return value is guaranteed to be non-NULL. If parameter is not
+// set, zero-length string is returned.
+const char *mg_get_option(const struct mg_context *ctx, const char *name);
+
+
+// Return array of strings that represent valid configuration options.
+// For each option, a short name, long name, and default value is returned.
+// Array is NULL terminated.
+const char **mg_get_valid_option_names(void);
+
+
+// Add, edit or delete the entry in the passwords file.
+//
+// This function allows an application to manipulate .htpasswd files on the
+// fly by adding, deleting and changing user records. This is one of the
+// several ways of implementing authentication on the server side. For another,
+// cookie-based way please refer to the examples/chat.c in the source tree.
+//
+// If password is not NULL, entry is added (or modified if already exists).
+// If password is NULL, entry is deleted.
+//
+// Return:
+//   1 on success, 0 on error.
+int mg_modify_passwords_file(const char *passwords_file_name,
+                             const char *domain,
+                             const char *user,
+                             const char *password);
+
+
+// Return information associated with the request.
+struct mg_request_info *mg_get_request_info(struct mg_connection *);
+
+
+// Send data to the client.
+// Return:
+//  0   when the connection has been closed
+//  -1  on error
+//  >0  number of bytes written on success
+int mg_write(struct mg_connection *, const void *buf, size_t len);
+
+
+// Send data to a websocket client wrapped in a websocket frame.
+// It is unsafe to read/write to this connection from another thread.
+// This function is available when mongoose is compiled with -DUSE_WEBSOCKET
+//
+// Return:
+//  0   when the connection has been closed
+//  -1  on error
+//  >0  number of bytes written on success
+int mg_websocket_write(struct mg_connection* conn, int opcode,
+                       const char *data, size_t data_len);
+
+// Opcodes, from http://tools.ietf.org/html/rfc6455
+enum {
+  WEBSOCKET_OPCODE_CONTINUATION = 0x0,
+  WEBSOCKET_OPCODE_TEXT = 0x1,
+  WEBSOCKET_OPCODE_BINARY = 0x2,
+  WEBSOCKET_OPCODE_CONNECTION_CLOSE = 0x8,
+  WEBSOCKET_OPCODE_PING = 0x9,
+  WEBSOCKET_OPCODE_PONG = 0xa
+};
+
+
+// Macros for enabling compiler-specific checks for printf-like arguments.
+#undef PRINTF_FORMAT_STRING
+#if _MSC_VER >= 1400
+#include 
+#if _MSC_VER > 1400
+#define PRINTF_FORMAT_STRING(s) _Printf_format_string_ s
+#else
+#define PRINTF_FORMAT_STRING(s) __format_string s
+#endif
+#else
+#define PRINTF_FORMAT_STRING(s) s
+#endif
+
+#ifdef __GNUC__
+#define PRINTF_ARGS(x, y) __attribute__((format(printf, x, y)))
+#else
+#define PRINTF_ARGS(x, y)
+#endif
+
+// Send data to the client using printf() semantics.
+//
+// Works exactly like mg_write(), but allows to do message formatting.
+int mg_printf(struct mg_connection *,
+              PRINTF_FORMAT_STRING(const char *fmt), ...) PRINTF_ARGS(2, 3);
+
+
+// Send contents of the entire file together with HTTP headers.
+void mg_send_file(struct mg_connection *conn, const char *path);
+
+
+// Read data from the remote end, return number of bytes read.
+// Return:
+//   0     connection has been closed by peer. No more data could be read.
+//   < 0   read error. No more data could be read from the connection.
+//   > 0   number of bytes read into the buffer.
+int mg_read(struct mg_connection *, void *buf, size_t len);
+
+
+// Get the value of particular HTTP header.
+//
+// This is a helper function. It traverses request_info->http_headers array,
+// and if the header is present in the array, returns its value. If it is
+// not present, NULL is returned.
+const char *mg_get_header(const struct mg_connection *, const char *name);
+
+
+// Get a value of particular form variable.
+//
+// Parameters:
+//   data: pointer to form-uri-encoded buffer. This could be either POST data,
+//         or request_info.query_string.
+//   data_len: length of the encoded data.
+//   var_name: variable name to decode from the buffer
+//   dst: destination buffer for the decoded variable
+//   dst_len: length of the destination buffer
+//
+// Return:
+//   On success, length of the decoded variable.
+//   On error:
+//      -1 (variable not found).
+//      -2 (destination buffer is NULL, zero length or too small to hold the
+//          decoded variable).
+//
+// Destination buffer is guaranteed to be '\0' - terminated if it is not
+// NULL or zero length.
+int mg_get_var(const char *data, size_t data_len,
+               const char *var_name, char *dst, size_t dst_len);
+
+// Fetch value of certain cookie variable into the destination buffer.
+//
+// Destination buffer is guaranteed to be '\0' - terminated. In case of
+// failure, dst[0] == '\0'. Note that RFC allows many occurrences of the same
+// parameter. This function returns only first occurrence.
+//
+// Return:
+//   On success, value length.
+//   On error:
+//      -1 (either "Cookie:" header is not present at all or the requested
+//          parameter is not found).
+//      -2 (destination buffer is NULL, zero length or too small to hold the
+//          value).
+int mg_get_cookie(const char *cookie, const char *var_name,
+                  char *buf, size_t buf_len);
+
+
+// Download data from the remote web server.
+//   host: host name to connect to, e.g. "foo.com", or "10.12.40.1".
+//   port: port number, e.g. 80.
+//   use_ssl: wether to use SSL connection.
+//   error_buffer, error_buffer_size: error message placeholder.
+//   request_fmt,...: HTTP request.
+// Return:
+//   On success, valid pointer to the new connection, suitable for mg_read().
+//   On error, NULL. error_buffer contains error message.
+// Example:
+//   char ebuf[100];
+//   struct mg_connection *conn;
+//   conn = mg_download("google.com", 80, 0, ebuf, sizeof(ebuf),
+//                      "%s", "GET / HTTP/1.0\r\nHost: google.com\r\n\r\n");
+struct mg_connection *mg_download(const char *host, int port, int use_ssl,
+                                  char *error_buffer, size_t error_buffer_size,
+                                  PRINTF_FORMAT_STRING(const char *request_fmt),
+                                  ...) PRINTF_ARGS(6, 7);
+
+
+// Close the connection opened by mg_download().
+void mg_close_connection(struct mg_connection *conn);
+
+
+// File upload functionality. Each uploaded file gets saved into a temporary
+// file and MG_UPLOAD event is sent.
+// Return number of uploaded files.
+int mg_upload(struct mg_connection *conn, const char *destination_dir);
+
+
+// Convenience function -- create detached thread.
+// Return: 0 on success, non-0 on error.
+typedef void * (*mg_thread_func_t)(void *);
+int mg_start_thread(mg_thread_func_t f, void *p);
+
+
+// Return builtin mime type for the given file name.
+// For unrecognized extensions, "text/plain" is returned.
+const char *mg_get_builtin_mime_type(const char *file_name);
+
+
+// Return Mongoose version.
+const char *mg_version(void);
+
+// URL-decode input buffer into destination buffer.
+// 0-terminate the destination buffer.
+// form-url-encoded data differs from URI encoding in a way that it
+// uses '+' as character for space, see RFC 1866 section 8.2.1
+// http://ftp.ics.uci.edu/pub/ietf/html/rfc1866.txt
+// Return: length of the decoded data, or -1 if dst buffer is too small.
+int mg_url_decode(const char *src, int src_len, char *dst,
+                  int dst_len, int is_form_url_encoded);
+
+// MD5 hash given strings.
+// Buffer 'buf' must be 33 bytes long. Varargs is a NULL terminated list of
+// ASCIIz strings. When function returns, buf will contain human-readable
+// MD5 hash. Example:
+//   char buf[33];
+//   mg_md5(buf, "aa", "bb", NULL);
+char *mg_md5(char buf[33], ...);
+
+
+#ifdef __cplusplus
+}
+#endif // __cplusplus
+
+#endif // MONGOOSE_HEADER_INCLUDED
diff --git a/domain-server/src/web/index.html b/domain-server/src/web/index.html
new file mode 100644
index 0000000000..0a90125685
--- /dev/null
+++ b/domain-server/src/web/index.html
@@ -0,0 +1 @@
+Testing
\ No newline at end of file

From 53e0afa63be96096880d51df7d7a0a44dfbd857d Mon Sep 17 00:00:00 2001
From: Stephen Birarda 
Date: Tue, 10 Sep 2013 14:42:30 -0700
Subject: [PATCH 06/26] open up a JS editor at /assignment on DS webserver

---
 .../src/web/assignment/css/style.css          |   113 +
 domain-server/src/web/assignment/index.shtml  |    28 +
 .../src/web/assignment/js/ace/ace.js          | 16119 ++++++++++++
 .../js/ace/ext-elastic_tabstops_lite.js       |   301 +
 .../src/web/assignment/js/ace/ext-emmet.js    |   270 +
 .../assignment/js/ace/ext-keybinding_menu.js  |   207 +
 .../assignment/js/ace/ext-language_tools.js   |  1424 +
 .../src/web/assignment/js/ace/ext-modelist.js |   158 +
 .../src/web/assignment/js/ace/ext-options.js  |   252 +
 .../web/assignment/js/ace/ext-searchbox.js    |   414 +
 .../assignment/js/ace/ext-settings_menu.js    |   626 +
 .../web/assignment/js/ace/ext-spellcheck.js   |    67 +
 .../src/web/assignment/js/ace/ext-split.js    |   271 +
 .../assignment/js/ace/ext-static_highlight.js |   124 +
 .../web/assignment/js/ace/ext-statusbar.js    |    47 +
 .../src/web/assignment/js/ace/ext-textarea.js |   612 +
 .../web/assignment/js/ace/ext-themelist.js    |    90 +
 .../web/assignment/js/ace/ext-whitespace.js   |   204 +
 .../web/assignment/js/ace/keybinding-emacs.js |  1058 +
 .../web/assignment/js/ace/keybinding-vim.js   |  1759 ++
 .../src/web/assignment/js/ace/mode-abap.js    |   262 +
 .../assignment/js/ace/mode-actionscript.js    |   216 +
 .../src/web/assignment/js/ace/mode-ada.js     |   117 +
 .../web/assignment/js/ace/mode-asciidoc.js    |   372 +
 .../assignment/js/ace/mode-assembly_x86.js    |   217 +
 .../web/assignment/js/ace/mode-autohotkey.js  |   184 +
 .../web/assignment/js/ace/mode-batchfile.js   |   171 +
 .../web/assignment/js/ace/mode-c9search.js    |   182 +
 .../src/web/assignment/js/ace/mode-c_cpp.js   |   741 +
 .../src/web/assignment/js/ace/mode-clojure.js |   301 +
 .../src/web/assignment/js/ace/mode-cobol.js   |   124 +
 .../src/web/assignment/js/ace/mode-coffee.js  |   445 +
 .../web/assignment/js/ace/mode-coldfusion.js  |  1909 ++
 .../src/web/assignment/js/ace/mode-csharp.js  |   614 +
 .../src/web/assignment/js/ace/mode-css.js     |   740 +
 .../src/web/assignment/js/ace/mode-curly.js   |  2093 ++
 .../src/web/assignment/js/ace/mode-d.js       |   388 +
 .../src/web/assignment/js/ace/mode-dart.js    |   950 +
 .../src/web/assignment/js/ace/mode-diff.js    |   169 +
 .../src/web/assignment/js/ace/mode-django.js  |  2119 ++
 .../src/web/assignment/js/ace/mode-dot.js     |   320 +
 .../src/web/assignment/js/ace/mode-ejs.js     |  2478 ++
 .../src/web/assignment/js/ace/mode-erlang.js  |   951 +
 .../src/web/assignment/js/ace/mode-forth.js   |   239 +
 .../src/web/assignment/js/ace/mode-ftl.js     |  1060 +
 .../src/web/assignment/js/ace/mode-glsl.js    |   817 +
 .../src/web/assignment/js/ace/mode-golang.js  |   621 +
 .../src/web/assignment/js/ace/mode-groovy.js  |  1051 +
 .../src/web/assignment/js/ace/mode-haml.js    |   487 +
 .../src/web/assignment/js/ace/mode-haskell.js |   321 +
 .../src/web/assignment/js/ace/mode-haxe.js    |   612 +
 .../src/web/assignment/js/ace/mode-html.js    |  2031 ++
 .../web/assignment/js/ace/mode-html_ruby.js   |  2478 ++
 .../src/web/assignment/js/ace/mode-ini.js     |   173 +
 .../src/web/assignment/js/ace/mode-jade.js    |  2070 ++
 .../src/web/assignment/js/ace/mode-java.js    |  1010 +
 .../web/assignment/js/ace/mode-javascript.js  |   888 +
 .../src/web/assignment/js/ace/mode-json.js    |   578 +
 .../src/web/assignment/js/ace/mode-jsoniq.js  |  2714 ++
 .../src/web/assignment/js/ace/mode-jsp.js     |  1506 ++
 .../src/web/assignment/js/ace/mode-jsx.js     |   635 +
 .../src/web/assignment/js/ace/mode-julia.js   |   245 +
 .../src/web/assignment/js/ace/mode-latex.js   |   189 +
 .../src/web/assignment/js/ace/mode-less.js    |   807 +
 .../src/web/assignment/js/ace/mode-liquid.js  |  1064 +
 .../src/web/assignment/js/ace/mode-lisp.js    |   139 +
 .../web/assignment/js/ace/mode-livescript.js  |   288 +
 .../src/web/assignment/js/ace/mode-logiql.js  |   664 +
 .../src/web/assignment/js/ace/mode-lsl.js     |   843 +
 .../src/web/assignment/js/ace/mode-lua.js     |   458 +
 .../src/web/assignment/js/ace/mode-luapage.js |  2500 ++
 .../src/web/assignment/js/ace/mode-lucene.js  |    64 +
 .../web/assignment/js/ace/mode-makefile.js    |   334 +
 .../web/assignment/js/ace/mode-markdown.js    |  2384 ++
 .../src/web/assignment/js/ace/mode-matlab.js  |   229 +
 .../web/assignment/js/ace/mode-mushcode.js    |   704 +
 .../js/ace/mode-mushcode_high_rules.js        |   569 +
 .../src/web/assignment/js/ace/mode-mysql.js   |   184 +
 .../web/assignment/js/ace/mode-objectivec.js  |   659 +
 .../src/web/assignment/js/ace/mode-ocaml.js   |   446 +
 .../src/web/assignment/js/ace/mode-pascal.js  |   233 +
 .../src/web/assignment/js/ace/mode-perl.js    |   319 +
 .../src/web/assignment/js/ace/mode-pgsql.js   |   932 +
 .../src/web/assignment/js/ace/mode-php.js     |  2445 ++
 .../web/assignment/js/ace/mode-plain_text.js  |    56 +
 .../web/assignment/js/ace/mode-powershell.js  |   621 +
 .../src/web/assignment/js/ace/mode-prolog.js  |   313 +
 .../web/assignment/js/ace/mode-properties.js  |   101 +
 .../src/web/assignment/js/ace/mode-python.js  |   296 +
 .../src/web/assignment/js/ace/mode-r.js       |   316 +
 .../src/web/assignment/js/ace/mode-rdoc.js    |   184 +
 .../src/web/assignment/js/ace/mode-rhtml.js   |  2313 ++
 .../src/web/assignment/js/ace/mode-ruby.js    |   434 +
 .../src/web/assignment/js/ace/mode-rust.js    |   204 +
 .../src/web/assignment/js/ace/mode-sass.js    |   442 +
 .../src/web/assignment/js/ace/mode-scad.js    |   673 +
 .../src/web/assignment/js/ace/mode-scala.js   |  1039 +
 .../src/web/assignment/js/ace/mode-scheme.js  |   144 +
 .../src/web/assignment/js/ace/mode-scss.js    |   832 +
 .../src/web/assignment/js/ace/mode-sh.js      |   225 +
 .../web/assignment/js/ace/mode-snippets.js    |   198 +
 .../src/web/assignment/js/ace/mode-sql.js     |   121 +
 .../src/web/assignment/js/ace/mode-stylus.js  |   449 +
 .../src/web/assignment/js/ace/mode-svg.js     |  1583 ++
 .../src/web/assignment/js/ace/mode-tcl.js     |   319 +
 .../src/web/assignment/js/ace/mode-tex.js     |   166 +
 .../src/web/assignment/js/ace/mode-text.js    |     0
 .../src/web/assignment/js/ace/mode-textile.js |   170 +
 .../web/assignment/js/ace/mode-tmsnippet.js   |   200 +
 .../src/web/assignment/js/ace/mode-toml.js    |   180 +
 .../src/web/assignment/js/ace/mode-twig.js    |  2184 ++
 .../web/assignment/js/ace/mode-typescript.js  |   973 +
 .../web/assignment/js/ace/mode-vbscript.js    |   281 +
 .../web/assignment/js/ace/mode-velocity.js    |  1615 ++
 .../src/web/assignment/js/ace/mode-verilog.js |   126 +
 .../src/web/assignment/js/ace/mode-xml.js     |   931 +
 .../src/web/assignment/js/ace/mode-xquery.js  |  2748 ++
 .../src/web/assignment/js/ace/mode-yaml.js    |   289 +
 .../web/assignment/js/ace/snippets/abap.js    |     7 +
 .../js/ace/snippets/actionscript.js           |   164 +
 .../src/web/assignment/js/ace/snippets/ada.js |     7 +
 .../assignment/js/ace/snippets/asciidoc.js    |     7 +
 .../js/ace/snippets/assembly_x86.js           |     7 +
 .../assignment/js/ace/snippets/autohotkey.js  |     7 +
 .../assignment/js/ace/snippets/batchfile.js   |     7 +
 .../assignment/js/ace/snippets/c9search.js    |     7 +
 .../web/assignment/js/ace/snippets/c_cpp.js   |   138 +
 .../web/assignment/js/ace/snippets/clojure.js |    97 +
 .../web/assignment/js/ace/snippets/cobol.js   |     7 +
 .../web/assignment/js/ace/snippets/coffee.js  |   102 +
 .../assignment/js/ace/snippets/coldfusion.js  |     7 +
 .../web/assignment/js/ace/snippets/csharp.js  |     7 +
 .../src/web/assignment/js/ace/snippets/css.js |   974 +
 .../web/assignment/js/ace/snippets/curly.js   |     7 +
 .../src/web/assignment/js/ace/snippets/d.js   |     7 +
 .../web/assignment/js/ace/snippets/dart.js    |    89 +
 .../web/assignment/js/ace/snippets/diff.js    |    18 +
 .../web/assignment/js/ace/snippets/django.js  |   115 +
 .../src/web/assignment/js/ace/snippets/dot.js |     7 +
 .../src/web/assignment/js/ace/snippets/ejs.js |     7 +
 .../web/assignment/js/ace/snippets/erlang.js  |   167 +
 .../web/assignment/js/ace/snippets/forth.js   |     7 +
 .../src/web/assignment/js/ace/snippets/ftl.js |     7 +
 .../web/assignment/js/ace/snippets/glsl.js    |     7 +
 .../web/assignment/js/ace/snippets/golang.js  |     7 +
 .../web/assignment/js/ace/snippets/groovy.js  |     7 +
 .../web/assignment/js/ace/snippets/haml.js    |    27 +
 .../web/assignment/js/ace/snippets/haskell.js |    89 +
 .../web/assignment/js/ace/snippets/haxe.js    |     7 +
 .../web/assignment/js/ace/snippets/html.js    |   835 +
 .../assignment/js/ace/snippets/html_ruby.js   |     7 +
 .../src/web/assignment/js/ace/snippets/ini.js |     7 +
 .../web/assignment/js/ace/snippets/jade.js    |     7 +
 .../web/assignment/js/ace/snippets/java.js    |   247 +
 .../assignment/js/ace/snippets/javascript.js  |   202 +
 .../web/assignment/js/ace/snippets/json.js    |     7 +
 .../web/assignment/js/ace/snippets/jsoniq.js  |     7 +
 .../src/web/assignment/js/ace/snippets/jsp.js |   106 +
 .../src/web/assignment/js/ace/snippets/jsx.js |     7 +
 .../web/assignment/js/ace/snippets/julia.js   |     7 +
 .../web/assignment/js/ace/snippets/latex.js   |     7 +
 .../web/assignment/js/ace/snippets/less.js    |     7 +
 .../web/assignment/js/ace/snippets/liquid.js  |     7 +
 .../web/assignment/js/ace/snippets/lisp.js    |     7 +
 .../assignment/js/ace/snippets/livescript.js  |     7 +
 .../web/assignment/js/ace/snippets/logiql.js  |     7 +
 .../src/web/assignment/js/ace/snippets/lsl.js |   894 +
 .../src/web/assignment/js/ace/snippets/lua.js |    28 +
 .../web/assignment/js/ace/snippets/luapage.js |     7 +
 .../web/assignment/js/ace/snippets/lucene.js  |     7 +
 .../assignment/js/ace/snippets/makefile.js    |    11 +
 .../assignment/js/ace/snippets/markdown.js    |    94 +
 .../web/assignment/js/ace/snippets/matlab.js  |     7 +
 .../assignment/js/ace/snippets/mushcode.js    |     7 +
 .../js/ace/snippets/mushcode_high_rules.js    |     7 +
 .../web/assignment/js/ace/snippets/mysql.js   |     7 +
 .../assignment/js/ace/snippets/objectivec.js  |     7 +
 .../web/assignment/js/ace/snippets/ocaml.js   |     7 +
 .../web/assignment/js/ace/snippets/pascal.js  |     7 +
 .../web/assignment/js/ace/snippets/perl.js    |   354 +
 .../web/assignment/js/ace/snippets/pgsql.js   |     7 +
 .../src/web/assignment/js/ace/snippets/php.js |   384 +
 .../assignment/js/ace/snippets/plain_text.js  |     7 +
 .../assignment/js/ace/snippets/powershell.js  |     7 +
 .../web/assignment/js/ace/snippets/prolog.js  |     7 +
 .../assignment/js/ace/snippets/properties.js  |     7 +
 .../web/assignment/js/ace/snippets/python.js  |   165 +
 .../src/web/assignment/js/ace/snippets/r.js   |   128 +
 .../web/assignment/js/ace/snippets/rdoc.js    |     7 +
 .../web/assignment/js/ace/snippets/rhtml.js   |     7 +
 .../web/assignment/js/ace/snippets/ruby.js    |   935 +
 .../web/assignment/js/ace/snippets/rust.js    |     7 +
 .../web/assignment/js/ace/snippets/sass.js    |     7 +
 .../web/assignment/js/ace/snippets/scad.js    |     7 +
 .../web/assignment/js/ace/snippets/scala.js   |     7 +
 .../web/assignment/js/ace/snippets/scheme.js  |     7 +
 .../web/assignment/js/ace/snippets/scss.js    |     7 +
 .../src/web/assignment/js/ace/snippets/sh.js  |    90 +
 .../assignment/js/ace/snippets/snippets.js    |    16 +
 .../src/web/assignment/js/ace/snippets/sql.js |    33 +
 .../web/assignment/js/ace/snippets/stylus.js  |     7 +
 .../src/web/assignment/js/ace/snippets/svg.js |     7 +
 .../src/web/assignment/js/ace/snippets/tcl.js |    99 +
 .../src/web/assignment/js/ace/snippets/tex.js |   197 +
 .../web/assignment/js/ace/snippets/text.js    |     7 +
 .../web/assignment/js/ace/snippets/textile.js |    37 +
 .../web/assignment/js/ace/snippets/toml.js    |     7 +
 .../web/assignment/js/ace/snippets/twig.js    |     7 +
 .../assignment/js/ace/snippets/typescript.js  |     7 +
 .../assignment/js/ace/snippets/vbscript.js    |     7 +
 .../assignment/js/ace/snippets/velocity.js    |     7 +
 .../web/assignment/js/ace/snippets/verilog.js |     7 +
 .../src/web/assignment/js/ace/snippets/xml.js |     7 +
 .../web/assignment/js/ace/snippets/xquery.js  |     7 +
 .../web/assignment/js/ace/snippets/yaml.js    |     7 +
 .../web/assignment/js/ace/theme-ambiance.js   |   202 +
 .../src/web/assignment/js/ace/theme-chaos.js  |   179 +
 .../src/web/assignment/js/ace/theme-chrome.js |   161 +
 .../src/web/assignment/js/ace/theme-clouds.js |   130 +
 .../js/ace/theme-clouds_midnight.js           |   131 +
 .../src/web/assignment/js/ace/theme-cobalt.js |   145 +
 .../assignment/js/ace/theme-crimson_editor.js |   152 +
 .../src/web/assignment/js/ace/theme-dawn.js   |   141 +
 .../assignment/js/ace/theme-dreamweaver.js    |   171 +
 .../web/assignment/js/ace/theme-eclipse.js    |   124 +
 .../src/web/assignment/js/ace/theme-github.js |   135 +
 .../assignment/js/ace/theme-idle_fingers.js   |   131 +
 .../src/web/assignment/js/ace/theme-kr.js     |   138 +
 .../web/assignment/js/ace/theme-merbivore.js  |   130 +
 .../assignment/js/ace/theme-merbivore_soft.js |   131 +
 .../js/ace/theme-mono_industrial.js           |   142 +
 .../web/assignment/js/ace/theme-monokai.js    |   140 +
 .../assignment/js/ace/theme-pastel_on_dark.js |   143 +
 .../assignment/js/ace/theme-solarized_dark.js |   125 +
 .../js/ace/theme-solarized_light.js           |   126 +
 .../web/assignment/js/ace/theme-terminal.js   |   149 +
 .../web/assignment/js/ace/theme-textmate.js   |   163 +
 .../web/assignment/js/ace/theme-tomorrow.js   |   143 +
 .../assignment/js/ace/theme-tomorrow_night.js |   142 +
 .../js/ace/theme-tomorrow_night_blue.js       |   142 +
 .../js/ace/theme-tomorrow_night_bright.js     |   142 +
 .../js/ace/theme-tomorrow_night_eighties.js   |   141 +
 .../web/assignment/js/ace/theme-twilight.js   |   142 +
 .../assignment/js/ace/theme-vibrant_ink.js    |   129 +
 .../src/web/assignment/js/ace/theme-xcode.js  |   123 +
 .../web/assignment/js/ace/worker-coffee.js    |  7441 ++++++
 .../src/web/assignment/js/ace/worker-css.js   |  8235 ++++++
 .../assignment/js/ace/worker-javascript.js    |  9980 +++++++
 .../src/web/assignment/js/ace/worker-json.js  |  2251 ++
 .../src/web/assignment/js/ace/worker-lua.js   |  3487 +++
 .../src/web/assignment/js/ace/worker-php.js   |  6847 +++++
 .../web/assignment/js/ace/worker-xquery.js    | 21843 ++++++++++++++++
 .../src/web/assignment/js/assignment.js       |    31 +
 .../src/web/assignment/placeholder.js         |    20 +
 254 files changed, 168655 insertions(+)
 create mode 100644 domain-server/src/web/assignment/css/style.css
 create mode 100644 domain-server/src/web/assignment/index.shtml
 create mode 100755 domain-server/src/web/assignment/js/ace/ace.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-elastic_tabstops_lite.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-emmet.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-keybinding_menu.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-language_tools.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-modelist.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-options.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-searchbox.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-settings_menu.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-spellcheck.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-split.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-static_highlight.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-statusbar.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-textarea.js
 create mode 100755 domain-server/src/web/assignment/js/ace/ext-themelist.js
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 create mode 100644 domain-server/src/web/assignment/js/assignment.js
 create mode 100644 domain-server/src/web/assignment/placeholder.js

diff --git a/domain-server/src/web/assignment/css/style.css b/domain-server/src/web/assignment/css/style.css
new file mode 100644
index 0000000000..000f2eff67
--- /dev/null
+++ b/domain-server/src/web/assignment/css/style.css
@@ -0,0 +1,113 @@
+body {
+    overflow: hidden;
+    background-color: #222;
+}
+#editor { 
+    margin: 10px;
+    position: absolute;
+    top: 0;
+    bottom: 0;
+    left: 0;
+    right: 0;
+}
+.big-button {
+    font-size: 20px;
+}
+
+#deploy-button, #stop-button, #other-commands {
+  font-weight: bold;
+  font-family: 'Open Sans', Helvetica, Arial, sans-serif;
+  
+  z-index: 99;
+  top:30px;
+  display: inline-block;
+  position: absolute;
+
+  padding: 12px;
+  padding-left: 16px;
+  padding-right: 16px;
+  margin-right: 30px;
+  border-radius:6px;
+
+  animation: fadein 2s;
+  -moz-animation: fadein 2s; /* Firefox */
+  -webkit-animation: fadein 2s; /* Safari and Chrome */
+  -o-animation: fadein 2s; /* Opera */
+}
+#deploy-button {
+  background-color: #0DFFBB;
+  right: 0px;
+}
+#deploy-button:hover {
+  background-color: #28FF57;
+}
+#stop-button {
+  background-color: #CC1F00;
+  right: 0px;
+}
+#stop-button:hover {
+  background-color: #FF4114;
+}
+#other-commands {
+  right:176px;
+  text-align: right;
+}
+#other-commands ul {
+  margin: 0px;
+  margin-top: -10px;
+}
+#other-commands li {
+  list-style-type: none;
+  list-style: none;
+  margin-bottom: 2px;
+}
+#other-commands a, 
+#other-commands a:visited {
+  color:#eee;
+  text-decoration: none;
+}
+#other-commands a:hover {
+  color: #0DFFBB;
+}
+
+#deploy-button,#stop-button:hover,#other-commands:hover {
+  cursor: pointer;
+}
+
+#deploy-button a, #stop-button a {
+  text-decoration: none;
+  color:#222;
+}
+
+@keyframes fadein {
+    from {
+        opacity:0;
+    }
+    to {
+        opacity:1;
+    }
+}
+@-moz-keyframes fadein { /* Firefox */
+    from {
+        opacity:0;
+    }
+    to {
+        opacity:1;
+    }
+}
+@-webkit-keyframes fadein { /* Safari and Chrome */
+    from {
+        opacity:0;
+    }
+    to {
+        opacity:1;
+    }
+}
+@-o-keyframes fadein { /* Opera */
+    from {
+        opacity:0;
+    }
+    to {
+        opacity: 1;
+    }
+}
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/index.shtml b/domain-server/src/web/assignment/index.shtml
new file mode 100644
index 0000000000..3df7ddc234
--- /dev/null
+++ b/domain-server/src/web/assignment/index.shtml
@@ -0,0 +1,28 @@
+
+
+  
+    Create JS Assignment
+    
+  
+  
+    

+    
+    
+    
+    
+    
+    
+  
+
+
+
+
+
+
+
+
+
diff --git a/domain-server/src/web/assignment/js/ace/ace.js b/domain-server/src/web/assignment/js/ace/ace.js
new file mode 100755
index 0000000000..37fd429642
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ace.js
@@ -0,0 +1,16119 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+(function() {
+
+var ACE_NAMESPACE = "ace";
+
+var global = (function() {
+    return this;
+})();
+
+
+if (!ACE_NAMESPACE && typeof requirejs !== "undefined")
+    return;
+
+
+var _define = function(module, deps, payload) {
+    if (typeof module !== 'string') {
+        if (_define.original)
+            _define.original.apply(window, arguments);
+        else {
+            console.error('dropping module because define wasn\'t a string.');
+            console.trace();
+        }
+        return;
+    }
+
+    if (arguments.length == 2)
+        payload = deps;
+
+    if (!_define.modules) {
+        _define.modules = {};
+        _define.payloads = {};
+    }
+    
+    _define.payloads[module] = payload;
+    _define.modules[module] = null;
+};
+var _require = function(parentId, module, callback) {
+    if (Object.prototype.toString.call(module) === "[object Array]") {
+        var params = [];
+        for (var i = 0, l = module.length; i < l; ++i) {
+            var dep = lookup(parentId, module[i]);
+            if (!dep && _require.original)
+                return _require.original.apply(window, arguments);
+            params.push(dep);
+        }
+        if (callback) {
+            callback.apply(null, params);
+        }
+    }
+    else if (typeof module === 'string') {
+        var payload = lookup(parentId, module);
+        if (!payload && _require.original)
+            return _require.original.apply(window, arguments);
+
+        if (callback) {
+            callback();
+        }
+
+        return payload;
+    }
+    else {
+        if (_require.original)
+            return _require.original.apply(window, arguments);
+    }
+};
+
+var normalizeModule = function(parentId, moduleName) {
+    if (moduleName.indexOf("!") !== -1) {
+        var chunks = moduleName.split("!");
+        return normalizeModule(parentId, chunks[0]) + "!" + normalizeModule(parentId, chunks[1]);
+    }
+    if (moduleName.charAt(0) == ".") {
+        var base = parentId.split("/").slice(0, -1).join("/");
+        moduleName = base + "/" + moduleName;
+
+        while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
+            var previous = moduleName;
+            moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
+        }
+    }
+
+    return moduleName;
+};
+var lookup = function(parentId, moduleName) {
+
+    moduleName = normalizeModule(parentId, moduleName);
+
+    var module = _define.modules[moduleName];
+    if (!module) {
+        module = _define.payloads[moduleName];
+        if (typeof module === 'function') {
+            var exports = {};
+            var mod = {
+                id: moduleName,
+                uri: '',
+                exports: exports,
+                packaged: true
+            };
+
+            var req = function(module, callback) {
+                return _require(moduleName, module, callback);
+            };
+
+            var returnValue = module(req, exports, mod);
+            exports = returnValue || mod.exports;
+            _define.modules[moduleName] = exports;
+            delete _define.payloads[moduleName];
+        }
+        module = _define.modules[moduleName] = exports || module;
+    }
+    return module;
+};
+
+function exportAce(ns) {
+    var require = function(module, callback) {
+        return _require("", module, callback);
+    };    
+
+    var root = global;
+    if (ns) {
+        if (!global[ns])
+            global[ns] = {};
+        root = global[ns];
+    }
+
+    if (!root.define || !root.define.packaged) {
+        _define.original = root.define;
+        root.define = _define;
+        root.define.packaged = true;
+    }
+
+    if (!root.require || !root.require.packaged) {
+        _require.original = root.require;
+        root.require = require;
+        root.require.packaged = true;
+    }
+}
+
+exportAce(ACE_NAMESPACE);
+
+})();
+
+ace.define('ace/ace', ['require', 'exports', 'module' , 'ace/lib/fixoldbrowsers', 'ace/lib/dom', 'ace/lib/event', 'ace/editor', 'ace/edit_session', 'ace/undomanager', 'ace/virtual_renderer', 'ace/multi_select', 'ace/worker/worker_client', 'ace/keyboard/hash_handler', 'ace/placeholder', 'ace/mode/folding/fold_mode', 'ace/theme/textmate', 'ace/config'], function(require, exports, module) {
+
+
+require("./lib/fixoldbrowsers");
+
+var dom = require("./lib/dom");
+var event = require("./lib/event");
+
+var Editor = require("./editor").Editor;
+var EditSession = require("./edit_session").EditSession;
+var UndoManager = require("./undomanager").UndoManager;
+var Renderer = require("./virtual_renderer").VirtualRenderer;
+var MultiSelect = require("./multi_select").MultiSelect;
+require("./worker/worker_client");
+require("./keyboard/hash_handler");
+require("./placeholder");
+require("./mode/folding/fold_mode");
+require("./theme/textmate");
+
+exports.config = require("./config");
+exports.require = require;
+exports.edit = function(el) {
+    if (typeof(el) == "string") {
+        var _id = el;
+        var el = document.getElementById(_id);
+        if (!el)
+            throw "ace.edit can't find div #" + _id;
+    }
+
+    if (el.env && el.env.editor instanceof Editor)
+        return el.env.editor;
+
+    var doc = exports.createEditSession(dom.getInnerText(el));
+    el.innerHTML = '';
+
+    var editor = new Editor(new Renderer(el));
+    new MultiSelect(editor);
+    editor.setSession(doc);
+
+    var env = {
+        document: doc,
+        editor: editor,
+        onResize: editor.resize.bind(editor, null)
+    };
+    event.addListener(window, "resize", env.onResize);
+    editor.on("destroy", function() {
+        event.removeListener(window, "resize", env.onResize);
+    });
+    el.env = editor.env = env;
+    return editor;
+};
+exports.createEditSession = function(text, mode) {
+    var doc = new EditSession(text, mode);
+    doc.setUndoManager(new UndoManager());
+    return doc;
+}
+exports.EditSession = EditSession;
+exports.UndoManager = UndoManager;
+});
+
+ace.define('ace/lib/fixoldbrowsers', ['require', 'exports', 'module' , 'ace/lib/regexp', 'ace/lib/es5-shim'], function(require, exports, module) {
+
+
+require("./regexp");
+require("./es5-shim");
+
+});
+ 
+ace.define('ace/lib/regexp', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+    var real = {
+            exec: RegExp.prototype.exec,
+            test: RegExp.prototype.test,
+            match: String.prototype.match,
+            replace: String.prototype.replace,
+            split: String.prototype.split
+        },
+        compliantExecNpcg = real.exec.call(/()??/, "")[1] === undefined, // check `exec` handling of nonparticipating capturing groups
+        compliantLastIndexIncrement = function () {
+            var x = /^/g;
+            real.test.call(x, "");
+            return !x.lastIndex;
+        }();
+
+    if (compliantLastIndexIncrement && compliantExecNpcg)
+        return;
+    RegExp.prototype.exec = function (str) {
+        var match = real.exec.apply(this, arguments),
+            name, r2;
+        if ( typeof(str) == 'string' && match) {
+            if (!compliantExecNpcg && match.length > 1 && indexOf(match, "") > -1) {
+                r2 = RegExp(this.source, real.replace.call(getNativeFlags(this), "g", ""));
+                real.replace.call(str.slice(match.index), r2, function () {
+                    for (var i = 1; i < arguments.length - 2; i++) {
+                        if (arguments[i] === undefined)
+                            match[i] = undefined;
+                    }
+                });
+            }
+            if (this._xregexp && this._xregexp.captureNames) {
+                for (var i = 1; i < match.length; i++) {
+                    name = this._xregexp.captureNames[i - 1];
+                    if (name)
+                       match[name] = match[i];
+                }
+            }
+            if (!compliantLastIndexIncrement && this.global && !match[0].length && (this.lastIndex > match.index))
+                this.lastIndex--;
+        }
+        return match;
+    };
+    if (!compliantLastIndexIncrement) {
+        RegExp.prototype.test = function (str) {
+            var match = real.exec.call(this, str);
+            if (match && this.global && !match[0].length && (this.lastIndex > match.index))
+                this.lastIndex--;
+            return !!match;
+        };
+    }
+
+    function getNativeFlags (regex) {
+        return (regex.global     ? "g" : "") +
+               (regex.ignoreCase ? "i" : "") +
+               (regex.multiline  ? "m" : "") +
+               (regex.extended   ? "x" : "") + // Proposed for ES4; included in AS3
+               (regex.sticky     ? "y" : "");
+    }
+
+    function indexOf (array, item, from) {
+        if (Array.prototype.indexOf) // Use the native array method if available
+            return array.indexOf(item, from);
+        for (var i = from || 0; i < array.length; i++) {
+            if (array[i] === item)
+                return i;
+        }
+        return -1;
+    }
+
+});
+
+ace.define('ace/lib/es5-shim', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+function Empty() {}
+
+if (!Function.prototype.bind) {
+    Function.prototype.bind = function bind(that) { // .length is 1
+        var target = this;
+        if (typeof target != "function") {
+            throw new TypeError("Function.prototype.bind called on incompatible " + target);
+        }
+        var args = slice.call(arguments, 1); // for normal call
+        var bound = function () {
+
+            if (this instanceof bound) {
+
+                var result = target.apply(
+                    this,
+                    args.concat(slice.call(arguments))
+                );
+                if (Object(result) === result) {
+                    return result;
+                }
+                return this;
+
+            } else {
+                return target.apply(
+                    that,
+                    args.concat(slice.call(arguments))
+                );
+
+            }
+
+        };
+        if(target.prototype) {
+            Empty.prototype = target.prototype;
+            bound.prototype = new Empty();
+            Empty.prototype = null;
+        }
+        return bound;
+    };
+}
+var call = Function.prototype.call;
+var prototypeOfArray = Array.prototype;
+var prototypeOfObject = Object.prototype;
+var slice = prototypeOfArray.slice;
+var _toString = call.bind(prototypeOfObject.toString);
+var owns = call.bind(prototypeOfObject.hasOwnProperty);
+var defineGetter;
+var defineSetter;
+var lookupGetter;
+var lookupSetter;
+var supportsAccessors;
+if ((supportsAccessors = owns(prototypeOfObject, "__defineGetter__"))) {
+    defineGetter = call.bind(prototypeOfObject.__defineGetter__);
+    defineSetter = call.bind(prototypeOfObject.__defineSetter__);
+    lookupGetter = call.bind(prototypeOfObject.__lookupGetter__);
+    lookupSetter = call.bind(prototypeOfObject.__lookupSetter__);
+}
+if ([1,2].splice(0).length != 2) {
+    if(function() { // test IE < 9 to splice bug - see issue #138
+        function makeArray(l) {
+            var a = new Array(l+2);
+            a[0] = a[1] = 0;
+            return a;
+        }
+        var array = [], lengthBefore;
+        
+        array.splice.apply(array, makeArray(20));
+        array.splice.apply(array, makeArray(26));
+
+        lengthBefore = array.length; //46
+        array.splice(5, 0, "XXX"); // add one element
+
+        lengthBefore + 1 == array.length
+
+        if (lengthBefore + 1 == array.length) {
+            return true;// has right splice implementation without bugs
+        }
+    }()) {//IE 6/7
+        var array_splice = Array.prototype.splice;
+        Array.prototype.splice = function(start, deleteCount) {
+            if (!arguments.length) {
+                return [];
+            } else {
+                return array_splice.apply(this, [
+                    start === void 0 ? 0 : start,
+                    deleteCount === void 0 ? (this.length - start) : deleteCount
+                ].concat(slice.call(arguments, 2)))
+            }
+        };
+    } else {//IE8
+        Array.prototype.splice = function(pos, removeCount){
+            var length = this.length;
+            if (pos > 0) {
+                if (pos > length)
+                    pos = length;
+            } else if (pos == void 0) {
+                pos = 0;
+            } else if (pos < 0) {
+                pos = Math.max(length + pos, 0);
+            }
+
+            if (!(pos+removeCount < length))
+                removeCount = length - pos;
+
+            var removed = this.slice(pos, pos+removeCount);
+            var insert = slice.call(arguments, 2);
+            var add = insert.length;            
+            if (pos === length) {
+                if (add) {
+                    this.push.apply(this, insert);
+                }
+            } else {
+                var remove = Math.min(removeCount, length - pos);
+                var tailOldPos = pos + remove;
+                var tailNewPos = tailOldPos + add - remove;
+                var tailCount = length - tailOldPos;
+                var lengthAfterRemove = length - remove;
+
+                if (tailNewPos < tailOldPos) { // case A
+                    for (var i = 0; i < tailCount; ++i) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } else if (tailNewPos > tailOldPos) { // case B
+                    for (i = tailCount; i--; ) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } // else, add == remove (nothing to do)
+
+                if (add && pos === lengthAfterRemove) {
+                    this.length = lengthAfterRemove; // truncate array
+                    this.push.apply(this, insert);
+                } else {
+                    this.length = lengthAfterRemove + add; // reserves space
+                    for (i = 0; i < add; ++i) {
+                        this[pos+i] = insert[i];
+                    }
+                }
+            }
+            return removed;
+        };
+    }
+}
+if (!Array.isArray) {
+    Array.isArray = function isArray(obj) {
+        return _toString(obj) == "[object Array]";
+    };
+}
+var boxedString = Object("a"),
+    splitString = boxedString[0] != "a" || !(0 in boxedString);
+
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            thisp = arguments[1],
+            i = -1,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(); // TODO message
+        }
+
+        while (++i < length) {
+            if (i in self) {
+                fun.call(thisp, self[i], i, object);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function map(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            result = Array(length),
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self)
+                result[i] = fun.call(thisp, self[i], i, object);
+        }
+        return result;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function filter(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                    object,
+            length = self.length >>> 0,
+            result = [],
+            value,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self) {
+                value = self[i];
+                if (fun.call(thisp, value, i, object)) {
+                    result.push(value);
+                }
+            }
+        }
+        return result;
+    };
+}
+if (!Array.prototype.every) {
+    Array.prototype.every = function every(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && !fun.call(thisp, self[i], i, object)) {
+                return false;
+            }
+        }
+        return true;
+    };
+}
+if (!Array.prototype.some) {
+    Array.prototype.some = function some(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && fun.call(thisp, self[i], i, object)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function reduce(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduce of empty array with no initial value");
+        }
+
+        var i = 0;
+        var result;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i++];
+                    break;
+                }
+                if (++i >= length) {
+                    throw new TypeError("reduce of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        for (; i < length; i++) {
+            if (i in self) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        }
+
+        return result;
+    };
+}
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduceRight of empty array with no initial value");
+        }
+
+        var result, i = length - 1;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i--];
+                    break;
+                }
+                if (--i < 0) {
+                    throw new TypeError("reduceRight of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        do {
+            if (i in this) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        } while (i--);
+
+        return result;
+    };
+}
+if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
+    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+
+        var i = 0;
+        if (arguments.length > 1) {
+            i = toInteger(arguments[1]);
+        }
+        i = i >= 0 ? i : Math.max(0, length + i);
+        for (; i < length; i++) {
+            if (i in self && self[i] === sought) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
+    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+        var i = length - 1;
+        if (arguments.length > 1) {
+            i = Math.min(i, toInteger(arguments[1]));
+        }
+        i = i >= 0 ? i : length - Math.abs(i);
+        for (; i >= 0; i--) {
+            if (i in self && sought === self[i]) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Object.getPrototypeOf) {
+    Object.getPrototypeOf = function getPrototypeOf(object) {
+        return object.__proto__ || (
+            object.constructor ?
+            object.constructor.prototype :
+            prototypeOfObject
+        );
+    };
+}
+if (!Object.getOwnPropertyDescriptor) {
+    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
+                         "non-object: ";
+    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT + object);
+        if (!owns(object, property))
+            return;
+
+        var descriptor, getter, setter;
+        descriptor =  { enumerable: true, configurable: true };
+        if (supportsAccessors) {
+            var prototype = object.__proto__;
+            object.__proto__ = prototypeOfObject;
+
+            var getter = lookupGetter(object, property);
+            var setter = lookupSetter(object, property);
+            object.__proto__ = prototype;
+
+            if (getter || setter) {
+                if (getter) descriptor.get = getter;
+                if (setter) descriptor.set = setter;
+                return descriptor;
+            }
+        }
+        descriptor.value = object[property];
+        return descriptor;
+    };
+}
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+        return Object.keys(object);
+    };
+}
+if (!Object.create) {
+    var createEmpty;
+    if (Object.prototype.__proto__ === null) {
+        createEmpty = function () {
+            return { "__proto__": null };
+        };
+    } else {
+        createEmpty = function () {
+            var empty = {};
+            for (var i in empty)
+                empty[i] = null;
+            empty.constructor =
+            empty.hasOwnProperty =
+            empty.propertyIsEnumerable =
+            empty.isPrototypeOf =
+            empty.toLocaleString =
+            empty.toString =
+            empty.valueOf =
+            empty.__proto__ = null;
+            return empty;
+        }
+    }
+
+    Object.create = function create(prototype, properties) {
+        var object;
+        if (prototype === null) {
+            object = createEmpty();
+        } else {
+            if (typeof prototype != "object")
+                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+            var Type = function () {};
+            Type.prototype = prototype;
+            object = new Type();
+            object.__proto__ = prototype;
+        }
+        if (properties !== void 0)
+            Object.defineProperties(object, properties);
+        return object;
+    };
+}
+
+function doesDefinePropertyWork(object) {
+    try {
+        Object.defineProperty(object, "sentinel", {});
+        return "sentinel" in object;
+    } catch (exception) {
+    }
+}
+if (Object.defineProperty) {
+    var definePropertyWorksOnObject = doesDefinePropertyWork({});
+    var definePropertyWorksOnDom = typeof document == "undefined" ||
+        doesDefinePropertyWork(document.createElement("div"));
+    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
+        var definePropertyFallback = Object.defineProperty;
+    }
+}
+
+if (!Object.defineProperty || definePropertyFallback) {
+    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+                                      "on this javascript engine";
+
+    Object.defineProperty = function defineProperty(object, property, descriptor) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null)
+            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+        if (definePropertyFallback) {
+            try {
+                return definePropertyFallback.call(Object, object, property, descriptor);
+            } catch (exception) {
+            }
+        }
+        if (owns(descriptor, "value")) {
+
+            if (supportsAccessors && (lookupGetter(object, property) ||
+                                      lookupSetter(object, property)))
+            {
+                var prototype = object.__proto__;
+                object.__proto__ = prototypeOfObject;
+                delete object[property];
+                object[property] = descriptor.value;
+                object.__proto__ = prototype;
+            } else {
+                object[property] = descriptor.value;
+            }
+        } else {
+            if (!supportsAccessors)
+                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+            if (owns(descriptor, "get"))
+                defineGetter(object, property, descriptor.get);
+            if (owns(descriptor, "set"))
+                defineSetter(object, property, descriptor.set);
+        }
+
+        return object;
+    };
+}
+if (!Object.defineProperties) {
+    Object.defineProperties = function defineProperties(object, properties) {
+        for (var property in properties) {
+            if (owns(properties, property))
+                Object.defineProperty(object, property, properties[property]);
+        }
+        return object;
+    };
+}
+if (!Object.seal) {
+    Object.seal = function seal(object) {
+        return object;
+    };
+}
+if (!Object.freeze) {
+    Object.freeze = function freeze(object) {
+        return object;
+    };
+}
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function freeze(freezeObject) {
+        return function freeze(object) {
+            if (typeof object == "function") {
+                return object;
+            } else {
+                return freezeObject(object);
+            }
+        };
+    })(Object.freeze);
+}
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function preventExtensions(object) {
+        return object;
+    };
+}
+if (!Object.isSealed) {
+    Object.isSealed = function isSealed(object) {
+        return false;
+    };
+}
+if (!Object.isFrozen) {
+    Object.isFrozen = function isFrozen(object) {
+        return false;
+    };
+}
+if (!Object.isExtensible) {
+    Object.isExtensible = function isExtensible(object) {
+        if (Object(object) === object) {
+            throw new TypeError(); // TODO message
+        }
+        var name = '';
+        while (owns(object, name)) {
+            name += '?';
+        }
+        object[name] = true;
+        var returnValue = owns(object, name);
+        delete object[name];
+        return returnValue;
+    };
+}
+if (!Object.keys) {
+    var hasDontEnumBug = true,
+        dontEnums = [
+            "toString",
+            "toLocaleString",
+            "valueOf",
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable",
+            "constructor"
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null}) {
+        hasDontEnumBug = false;
+    }
+
+    Object.keys = function keys(object) {
+
+        if (
+            (typeof object != "object" && typeof object != "function") ||
+            object === null
+        ) {
+            throw new TypeError("Object.keys called on a non-object");
+        }
+
+        var keys = [];
+        for (var name in object) {
+            if (owns(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (owns(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+        return keys;
+    };
+
+}
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
+    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
+    "\u2029\uFEFF";
+if (!String.prototype.trim || ws.trim()) {
+    ws = "[" + ws + "]";
+    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
+        trimEndRegexp = new RegExp(ws + ws + "*$");
+    String.prototype.trim = function trim() {
+        return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
+    };
+}
+
+function toInteger(n) {
+    n = +n;
+    if (n !== n) { // isNaN
+        n = 0;
+    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
+        n = (n > 0 || -1) * Math.floor(Math.abs(n));
+    }
+    return n;
+}
+
+function isPrimitive(input) {
+    var type = typeof input;
+    return (
+        input === null ||
+        type === "undefined" ||
+        type === "boolean" ||
+        type === "number" ||
+        type === "string"
+    );
+}
+
+function toPrimitive(input) {
+    var val, valueOf, toString;
+    if (isPrimitive(input)) {
+        return input;
+    }
+    valueOf = input.valueOf;
+    if (typeof valueOf === "function") {
+        val = valueOf.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    toString = input.toString;
+    if (typeof toString === "function") {
+        val = toString.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    throw new TypeError();
+}
+var toObject = function (o) {
+    if (o == null) { // this matches both null and undefined
+        throw new TypeError("can't convert "+o+" to object");
+    }
+    return Object(o);
+};
+
+});
+
+ace.define('ace/lib/dom', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+if (typeof document == "undefined")
+    return;
+
+var XHTML_NS = "http://www.w3.org/1999/xhtml";
+
+exports.getDocumentHead = function(doc) {
+    if (!doc)
+        doc = document;
+    return doc.head || doc.getElementsByTagName("head")[0] || doc.documentElement;
+}
+
+exports.createElement = function(tag, ns) {
+    return document.createElementNS ?
+           document.createElementNS(ns || XHTML_NS, tag) :
+           document.createElement(tag);
+};
+
+exports.hasCssClass = function(el, name) {
+    var classes = el.className.split(/\s+/g);
+    return classes.indexOf(name) !== -1;
+};
+exports.addCssClass = function(el, name) {
+    if (!exports.hasCssClass(el, name)) {
+        el.className += " " + name;
+    }
+};
+exports.removeCssClass = function(el, name) {
+    var classes = el.className.split(/\s+/g);
+    while (true) {
+        var index = classes.indexOf(name);
+        if (index == -1) {
+            break;
+        }
+        classes.splice(index, 1);
+    }
+    el.className = classes.join(" ");
+};
+
+exports.toggleCssClass = function(el, name) {
+    var classes = el.className.split(/\s+/g), add = true;
+    while (true) {
+        var index = classes.indexOf(name);
+        if (index == -1) {
+            break;
+        }
+        add = false;
+        classes.splice(index, 1);
+    }
+    if(add)
+        classes.push(name);
+
+    el.className = classes.join(" ");
+    return add;
+};
+exports.setCssClass = function(node, className, include) {
+    if (include) {
+        exports.addCssClass(node, className);
+    } else {
+        exports.removeCssClass(node, className);
+    }
+};
+
+exports.hasCssString = function(id, doc) {
+    var index = 0, sheets;
+    doc = doc || document;
+
+    if (doc.createStyleSheet && (sheets = doc.styleSheets)) {
+        while (index < sheets.length)
+            if (sheets[index++].owningElement.id === id) return true;
+    } else if ((sheets = doc.getElementsByTagName("style"))) {
+        while (index < sheets.length)
+            if (sheets[index++].id === id) return true;
+    }
+
+    return false;
+};
+
+exports.importCssString = function importCssString(cssText, id, doc) {
+    doc = doc || document;
+    if (id && exports.hasCssString(id, doc))
+        return null;
+    
+    var style;
+    
+    if (doc.createStyleSheet) {
+        style = doc.createStyleSheet();
+        style.cssText = cssText;
+        if (id)
+            style.owningElement.id = id;
+    } else {
+        style = doc.createElementNS
+            ? doc.createElementNS(XHTML_NS, "style")
+            : doc.createElement("style");
+
+        style.appendChild(doc.createTextNode(cssText));
+        if (id)
+            style.id = id;
+
+        exports.getDocumentHead(doc).appendChild(style);
+    }
+};
+
+exports.importCssStylsheet = function(uri, doc) {
+    if (doc.createStyleSheet) {
+        doc.createStyleSheet(uri);
+    } else {
+        var link = exports.createElement('link');
+        link.rel = 'stylesheet';
+        link.href = uri;
+
+        exports.getDocumentHead(doc).appendChild(link);
+    }
+};
+
+exports.getInnerWidth = function(element) {
+    return (
+        parseInt(exports.computedStyle(element, "paddingLeft"), 10) +
+        parseInt(exports.computedStyle(element, "paddingRight"), 10) + 
+        element.clientWidth
+    );
+};
+
+exports.getInnerHeight = function(element) {
+    return (
+        parseInt(exports.computedStyle(element, "paddingTop"), 10) +
+        parseInt(exports.computedStyle(element, "paddingBottom"), 10) +
+        element.clientHeight
+    );
+};
+
+if (window.pageYOffset !== undefined) {
+    exports.getPageScrollTop = function() {
+        return window.pageYOffset;
+    };
+
+    exports.getPageScrollLeft = function() {
+        return window.pageXOffset;
+    };
+}
+else {
+    exports.getPageScrollTop = function() {
+        return document.body.scrollTop;
+    };
+
+    exports.getPageScrollLeft = function() {
+        return document.body.scrollLeft;
+    };
+}
+
+if (window.getComputedStyle)
+    exports.computedStyle = function(element, style) {
+        if (style)
+            return (window.getComputedStyle(element, "") || {})[style] || "";
+        return window.getComputedStyle(element, "") || {};
+    };
+else
+    exports.computedStyle = function(element, style) {
+        if (style)
+            return element.currentStyle[style];
+        return element.currentStyle;
+    };
+
+exports.scrollbarWidth = function(document) {
+    var inner = exports.createElement("ace_inner");
+    inner.style.width = "100%";
+    inner.style.minWidth = "0px";
+    inner.style.height = "200px";
+    inner.style.display = "block";
+
+    var outer = exports.createElement("ace_outer");
+    var style = outer.style;
+
+    style.position = "absolute";
+    style.left = "-10000px";
+    style.overflow = "hidden";
+    style.width = "200px";
+    style.minWidth = "0px";
+    style.height = "150px";
+    style.display = "block";
+
+    outer.appendChild(inner);
+
+    var body = document.documentElement;
+    body.appendChild(outer);
+
+    var noScrollbar = inner.offsetWidth;
+
+    style.overflow = "scroll";
+    var withScrollbar = inner.offsetWidth;
+
+    if (noScrollbar == withScrollbar) {
+        withScrollbar = outer.clientWidth;
+    }
+
+    body.removeChild(outer);
+
+    return noScrollbar-withScrollbar;
+};
+exports.setInnerHtml = function(el, innerHtml) {
+    var element = el.cloneNode(false);//document.createElement("div");
+    element.innerHTML = innerHtml;
+    el.parentNode.replaceChild(element, el);
+    return element;
+};
+
+if ("textContent" in document.documentElement) {
+    exports.setInnerText = function(el, innerText) {
+        el.textContent = innerText;
+    };
+
+    exports.getInnerText = function(el) {
+        return el.textContent;
+    };
+}
+else {
+    exports.setInnerText = function(el, innerText) {
+        el.innerText = innerText;
+    };
+
+    exports.getInnerText = function(el) {
+        return el.innerText;
+    };
+}
+
+exports.getParentWindow = function(document) {
+    return document.defaultView || document.parentWindow;
+};
+
+});
+
+ace.define('ace/lib/event', ['require', 'exports', 'module' , 'ace/lib/keys', 'ace/lib/useragent', 'ace/lib/dom'], function(require, exports, module) {
+
+
+var keys = require("./keys");
+var useragent = require("./useragent");
+var dom = require("./dom");
+
+exports.addListener = function(elem, type, callback) {
+    if (elem.addEventListener) {
+        return elem.addEventListener(type, callback, false);
+    }
+    if (elem.attachEvent) {
+        var wrapper = function() {
+            callback(window.event);
+        };
+        callback._wrapper = wrapper;
+        elem.attachEvent("on" + type, wrapper);
+    }
+};
+
+exports.removeListener = function(elem, type, callback) {
+    if (elem.removeEventListener) {
+        return elem.removeEventListener(type, callback, false);
+    }
+    if (elem.detachEvent) {
+        elem.detachEvent("on" + type, callback._wrapper || callback);
+    }
+};
+exports.stopEvent = function(e) {
+    exports.stopPropagation(e);
+    exports.preventDefault(e);
+    return false;
+};
+
+exports.stopPropagation = function(e) {
+    if (e.stopPropagation)
+        e.stopPropagation();
+    else
+        e.cancelBubble = true;
+};
+
+exports.preventDefault = function(e) {
+    if (e.preventDefault)
+        e.preventDefault();
+    else
+        e.returnValue = false;
+};
+exports.getButton = function(e) {
+    if (e.type == "dblclick")
+        return 0;
+    if (e.type == "contextmenu" || (e.ctrlKey && useragent.isMac))
+        return 2;
+    if (e.preventDefault) {
+        return e.button;
+    }
+    else {
+        return {1:0, 2:2, 4:1}[e.button];
+    }
+};
+
+if (document.documentElement.setCapture) {
+    exports.capture = function(el, eventHandler, releaseCaptureHandler) {
+        var called = false;
+        function onReleaseCapture(e) {
+            eventHandler(e);
+
+            if (!called) {
+                called = true;
+                releaseCaptureHandler(e);
+            }
+
+            exports.removeListener(el, "mousemove", eventHandler);
+            exports.removeListener(el, "mouseup", onReleaseCapture);
+            exports.removeListener(el, "losecapture", onReleaseCapture);
+
+            el.releaseCapture();
+        }
+
+        exports.addListener(el, "mousemove", eventHandler);
+        exports.addListener(el, "mouseup", onReleaseCapture);
+        exports.addListener(el, "losecapture", onReleaseCapture);
+        el.setCapture();
+    };
+}
+else {
+    exports.capture = function(el, eventHandler, releaseCaptureHandler) {
+        function onMouseUp(e) {
+            eventHandler && eventHandler(e);
+            releaseCaptureHandler && releaseCaptureHandler(e);
+
+            document.removeEventListener("mousemove", eventHandler, true);
+            document.removeEventListener("mouseup", onMouseUp, true);
+
+            e.stopPropagation();
+        }
+
+        document.addEventListener("mousemove", eventHandler, true);
+        document.addEventListener("mouseup", onMouseUp, true);
+    };
+}
+
+exports.addMouseWheelListener = function(el, callback) {
+    if ("onmousewheel" in el) {
+        var factor = 8;
+        exports.addListener(el, "mousewheel", function(e) {
+            if (e.wheelDeltaX !== undefined) {
+                e.wheelX = -e.wheelDeltaX / factor;
+                e.wheelY = -e.wheelDeltaY / factor;
+            } else {
+                e.wheelX = 0;
+                e.wheelY = -e.wheelDelta / factor;
+            }
+            callback(e);
+        });
+    } else if ("onwheel" in el) {
+        exports.addListener(el, "wheel",  function(e) {
+            e.wheelX = (e.deltaX || 0) * 5;
+            e.wheelY = (e.deltaY || 0) * 5;
+            callback(e);
+        });
+    } else {
+        exports.addListener(el, "DOMMouseScroll", function(e) {
+            if (e.axis && e.axis == e.HORIZONTAL_AXIS) {
+                e.wheelX = (e.detail || 0) * 5;
+                e.wheelY = 0;
+            } else {
+                e.wheelX = 0;
+                e.wheelY = (e.detail || 0) * 5;
+            }
+            callback(e);
+        });
+    }
+};
+
+exports.addMultiMouseDownListener = function(el, timeouts, eventHandler, callbackName) {
+    var clicks = 0;
+    var startX, startY, timer;
+    var eventNames = {
+        2: "dblclick",
+        3: "tripleclick",
+        4: "quadclick"
+    };
+
+    exports.addListener(el, "mousedown", function(e) {
+        if (exports.getButton(e) != 0) {
+            clicks = 0;
+        } else {
+            var isNewClick = Math.abs(e.clientX - startX) > 5 || Math.abs(e.clientY - startY) > 5;
+
+            if (!timer || isNewClick)
+                clicks = 0;
+
+            clicks += 1;
+
+            if (timer)
+                clearTimeout(timer)
+            timer = setTimeout(function() {timer = null}, timeouts[clicks - 1] || 600);
+        }
+        if (clicks == 1) {
+            startX = e.clientX;
+            startY = e.clientY;
+        }
+
+        eventHandler[callbackName]("mousedown", e);
+
+        if (clicks > 4)
+            clicks = 0;
+        else if (clicks > 1)
+            return eventHandler[callbackName](eventNames[clicks], e);
+    });
+
+    if (useragent.isOldIE) {
+        exports.addListener(el, "dblclick", function(e) {
+            clicks = 2;
+            if (timer)
+                clearTimeout(timer);
+            timer = setTimeout(function() {timer = null}, timeouts[clicks - 1] || 600);
+            eventHandler[callbackName]("mousedown", e);
+            eventHandler[callbackName](eventNames[clicks], e);
+        });
+    }
+};
+
+function normalizeCommandKeys(callback, e, keyCode) {
+    var hashId = 0;
+    if ((useragent.isOpera && !("KeyboardEvent" in window)) && useragent.isMac) {
+        hashId = 0 | (e.metaKey ? 1 : 0) | (e.altKey ? 2 : 0)
+            | (e.shiftKey ? 4 : 0) | (e.ctrlKey ? 8 : 0);
+    } else {
+        hashId = 0 | (e.ctrlKey ? 1 : 0) | (e.altKey ? 2 : 0)
+            | (e.shiftKey ? 4 : 0) | (e.metaKey ? 8 : 0);
+    }
+
+    if (!useragent.isMac && pressedKeys) {
+        if (pressedKeys[91] || pressedKeys[92])
+            hashId |= 8;
+        if (pressedKeys.altGr) {
+            if ((3 & hashId) != 3)
+                pressedKeys.altGr = 0
+            else
+                return;
+        }
+        if (keyCode == 18 || keyCode == 17) {
+            var location = e.location || e.keyLocation;
+            if (keyCode == 17 && location == 1) {
+                ts = e.timeStamp;
+            } else if (keyCode == 18 && hashId == 3 && location == 2) {
+                var dt = -ts;
+                ts = e.timeStamp;
+                dt += ts;
+                if (dt < 3)
+                    pressedKeys.altGr = true;
+            }
+        }
+    }
+    
+    if (keyCode in keys.MODIFIER_KEYS) {
+        switch (keys.MODIFIER_KEYS[keyCode]) {
+            case "Alt":
+                hashId = 2;
+                break;
+            case "Shift":
+                hashId = 4;
+                break;
+            case "Ctrl":
+                hashId = 1;
+                break;
+            default:
+                hashId = 8;
+                break;
+        }
+        keyCode = 0;
+    }
+
+    if (hashId & 8 && (keyCode == 91 || keyCode == 93)) {
+        keyCode = 0;
+    }
+    
+    if (!hashId && keyCode == 13) {
+        if (e.keyLocation || e.location == 3) {
+            callback(e, hashId, -keyCode)
+            if (e.defaultPrevented)
+                return;
+        }
+    }
+    if (!hashId && !(keyCode in keys.FUNCTION_KEYS) && !(keyCode in keys.PRINTABLE_KEYS)) {
+        return false;
+    }
+    
+    
+    
+    return callback(e, hashId, keyCode);
+}
+
+var pressedKeys = null;
+var ts = 0;
+exports.addCommandKeyListener = function(el, callback) {
+    var addListener = exports.addListener;
+    if (useragent.isOldGecko || (useragent.isOpera && !("KeyboardEvent" in window))) {
+        var lastKeyDownKeyCode = null;
+        addListener(el, "keydown", function(e) {
+            lastKeyDownKeyCode = e.keyCode;
+        });
+        addListener(el, "keypress", function(e) {
+            return normalizeCommandKeys(callback, e, lastKeyDownKeyCode);
+        });
+    } else {
+        var lastDefaultPrevented = null;
+
+        addListener(el, "keydown", function(e) {
+            pressedKeys[e.keyCode] = true;
+            var result = normalizeCommandKeys(callback, e, e.keyCode);
+            lastDefaultPrevented = e.defaultPrevented;
+            return result;
+        });
+
+        addListener(el, "keypress", function(e) {
+            if (lastDefaultPrevented && (e.ctrlKey || e.altKey || e.shiftKey || e.metaKey)) {
+                exports.stopEvent(e);
+                lastDefaultPrevented = null;
+            }
+        });
+
+        addListener(el, "keyup", function(e) {
+            pressedKeys[e.keyCode] = null;
+        });
+
+        if (!pressedKeys) {
+            pressedKeys = Object.create(null);
+            addListener(window, "focus", function(e) {
+                pressedKeys = Object.create(null);
+            });
+        }
+    }
+};
+
+if (window.postMessage && !useragent.isOldIE) {
+    var postMessageId = 1;
+    exports.nextTick = function(callback, win) {
+        win = win || window;
+        var messageName = "zero-timeout-message-" + postMessageId;
+        exports.addListener(win, "message", function listener(e) {
+            if (e.data == messageName) {
+                exports.stopPropagation(e);
+                exports.removeListener(win, "message", listener);
+                callback();
+            }
+        });
+        win.postMessage(messageName, "*");
+    };
+}
+
+
+exports.nextFrame = window.requestAnimationFrame ||
+    window.mozRequestAnimationFrame ||
+    window.webkitRequestAnimationFrame ||
+    window.msRequestAnimationFrame ||
+    window.oRequestAnimationFrame;
+
+if (exports.nextFrame)
+    exports.nextFrame = exports.nextFrame.bind(window);
+else
+    exports.nextFrame = function(callback) {
+        setTimeout(callback, 17);
+    };
+});
+
+ace.define('ace/lib/keys', ['require', 'exports', 'module' , 'ace/lib/oop'], function(require, exports, module) {
+
+
+var oop = require("./oop");
+var Keys = (function() {
+    var ret = {
+        MODIFIER_KEYS: {
+            16: 'Shift', 17: 'Ctrl', 18: 'Alt', 224: 'Meta'
+        },
+
+        KEY_MODS: {
+            "ctrl": 1, "alt": 2, "option" : 2,
+            "shift": 4, "meta": 8, "command": 8, "cmd": 8
+        },
+
+        FUNCTION_KEYS : {
+            8  : "Backspace",
+            9  : "Tab",
+            13 : "Return",
+            19 : "Pause",
+            27 : "Esc",
+            32 : "Space",
+            33 : "PageUp",
+            34 : "PageDown",
+            35 : "End",
+            36 : "Home",
+            37 : "Left",
+            38 : "Up",
+            39 : "Right",
+            40 : "Down",
+            44 : "Print",
+            45 : "Insert",
+            46 : "Delete",
+            96 : "Numpad0",
+            97 : "Numpad1",
+            98 : "Numpad2",
+            99 : "Numpad3",
+            100: "Numpad4",
+            101: "Numpad5",
+            102: "Numpad6",
+            103: "Numpad7",
+            104: "Numpad8",
+            105: "Numpad9",
+            '-13': "NumpadEnter",
+            112: "F1",
+            113: "F2",
+            114: "F3",
+            115: "F4",
+            116: "F5",
+            117: "F6",
+            118: "F7",
+            119: "F8",
+            120: "F9",
+            121: "F10",
+            122: "F11",
+            123: "F12",
+            144: "Numlock",
+            145: "Scrolllock"
+        },
+
+        PRINTABLE_KEYS: {
+           32: ' ',  48: '0',  49: '1',  50: '2',  51: '3',  52: '4', 53:  '5',
+           54: '6',  55: '7',  56: '8',  57: '9',  59: ';',  61: '=', 65:  'a',
+           66: 'b',  67: 'c',  68: 'd',  69: 'e',  70: 'f',  71: 'g', 72:  'h',
+           73: 'i',  74: 'j',  75: 'k',  76: 'l',  77: 'm',  78: 'n', 79:  'o',
+           80: 'p',  81: 'q',  82: 'r',  83: 's',  84: 't',  85: 'u', 86:  'v',
+           87: 'w',  88: 'x',  89: 'y',  90: 'z', 107: '+', 109: '-', 110: '.',
+          188: ',', 190: '.', 191: '/', 192: '`', 219: '[', 220: '\\',
+          221: ']', 222: '\''
+        }
+    };
+    for (var i in ret.FUNCTION_KEYS) {
+        var name = ret.FUNCTION_KEYS[i].toLowerCase();
+        ret[name] = parseInt(i, 10);
+    }
+    oop.mixin(ret, ret.MODIFIER_KEYS);
+    oop.mixin(ret, ret.PRINTABLE_KEYS);
+    oop.mixin(ret, ret.FUNCTION_KEYS);
+    ret.enter = ret["return"];
+    ret.escape = ret.esc;
+    ret.del = ret["delete"];
+    ret[173] = '-';
+
+    return ret;
+})();
+oop.mixin(exports, Keys);
+
+exports.keyCodeToString = function(keyCode) {
+    return (Keys[keyCode] || String.fromCharCode(keyCode)).toLowerCase();
+}
+
+});
+
+ace.define('ace/lib/oop', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.inherits = (function() {
+    var tempCtor = function() {};
+    return function(ctor, superCtor) {
+        tempCtor.prototype = superCtor.prototype;
+        ctor.super_ = superCtor.prototype;
+        ctor.prototype = new tempCtor();
+        ctor.prototype.constructor = ctor;
+    };
+}());
+
+exports.mixin = function(obj, mixin) {
+    for (var key in mixin) {
+        obj[key] = mixin[key];
+    }
+    return obj;
+};
+
+exports.implement = function(proto, mixin) {
+    exports.mixin(proto, mixin);
+};
+
+});
+
+ace.define('ace/lib/useragent', ['require', 'exports', 'module' ], function(require, exports, module) {
+exports.OS = {
+    LINUX: "LINUX",
+    MAC: "MAC",
+    WINDOWS: "WINDOWS"
+};
+exports.getOS = function() {
+    if (exports.isMac) {
+        return exports.OS.MAC;
+    } else if (exports.isLinux) {
+        return exports.OS.LINUX;
+    } else {
+        return exports.OS.WINDOWS;
+    }
+};
+if (typeof navigator != "object")
+    return;
+
+var os = (navigator.platform.match(/mac|win|linux/i) || ["other"])[0].toLowerCase();
+var ua = navigator.userAgent;
+exports.isWin = (os == "win");
+exports.isMac = (os == "mac");
+exports.isLinux = (os == "linux");
+exports.isIE = 
+    (navigator.appName == "Microsoft Internet Explorer" || navigator.appName.indexOf("MSAppHost") >= 0)
+    && parseFloat(navigator.userAgent.match(/MSIE ([0-9]+[\.0-9]+)/)[1]);
+    
+exports.isOldIE = exports.isIE && exports.isIE < 9;
+exports.isGecko = exports.isMozilla = window.controllers && window.navigator.product === "Gecko";
+exports.isOldGecko = exports.isGecko && parseInt((navigator.userAgent.match(/rv\:(\d+)/)||[])[1], 10) < 4;
+exports.isOpera = window.opera && Object.prototype.toString.call(window.opera) == "[object Opera]";
+exports.isWebKit = parseFloat(ua.split("WebKit/")[1]) || undefined;
+
+exports.isChrome = parseFloat(ua.split(" Chrome/")[1]) || undefined;
+
+exports.isAIR = ua.indexOf("AdobeAIR") >= 0;
+
+exports.isIPad = ua.indexOf("iPad") >= 0;
+
+exports.isTouchPad = ua.indexOf("TouchPad") >= 0;
+
+});
+
+ace.define('ace/editor', ['require', 'exports', 'module' , 'ace/lib/fixoldbrowsers', 'ace/lib/oop', 'ace/lib/dom', 'ace/lib/lang', 'ace/lib/useragent', 'ace/keyboard/textinput', 'ace/mouse/mouse_handler', 'ace/mouse/fold_handler', 'ace/keyboard/keybinding', 'ace/edit_session', 'ace/search', 'ace/range', 'ace/lib/event_emitter', 'ace/commands/command_manager', 'ace/commands/default_commands', 'ace/config'], function(require, exports, module) {
+
+
+require("./lib/fixoldbrowsers");
+
+var oop = require("./lib/oop");
+var dom = require("./lib/dom");
+var lang = require("./lib/lang");
+var useragent = require("./lib/useragent");
+var TextInput = require("./keyboard/textinput").TextInput;
+var MouseHandler = require("./mouse/mouse_handler").MouseHandler;
+var FoldHandler = require("./mouse/fold_handler").FoldHandler;
+var KeyBinding = require("./keyboard/keybinding").KeyBinding;
+var EditSession = require("./edit_session").EditSession;
+var Search = require("./search").Search;
+var Range = require("./range").Range;
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var CommandManager = require("./commands/command_manager").CommandManager;
+var defaultCommands = require("./commands/default_commands").commands;
+var config = require("./config");
+var Editor = function(renderer, session) {
+    var container = renderer.getContainerElement();
+    this.container = container;
+    this.renderer = renderer;
+
+    this.commands = new CommandManager(useragent.isMac ? "mac" : "win", defaultCommands);
+    this.textInput  = new TextInput(renderer.getTextAreaContainer(), this);
+    this.renderer.textarea = this.textInput.getElement();
+    this.keyBinding = new KeyBinding(this);
+    this.$mouseHandler = new MouseHandler(this);
+    new FoldHandler(this);
+
+    this.$blockScrolling = 0;
+    this.$search = new Search().set({
+        wrap: true
+    });
+
+    this.$historyTracker = this.$historyTracker.bind(this);
+    this.commands.on("exec", this.$historyTracker);
+
+    this.$initOperationListeners();
+
+    this.setSession(session || new EditSession(""));
+    config.resetOptions(this);
+    config._emit("editor", this);
+};
+
+(function(){
+
+    oop.implement(this, EventEmitter);
+
+    this.$initOperationListeners = function() {
+        function last(a) {return a[a.length - 1]};
+
+        this.selections = [];
+        this.commands.on("exec", function(e) {
+            this.startOperation(e);
+
+            var command = e.command;
+            if (command.group == "fileJump") {
+                var prev = this.prevOp;
+                if (!prev || prev.command.group != "fileJump") {
+                    this.lastFileJumpPos = last(this.selections)
+                }
+            } else {
+                this.lastFileJumpPos = null;
+            }
+        }.bind(this), true);
+
+        this.commands.on("afterExec", function(e) {
+            var command = e.command;
+
+            if (command.group == "fileJump") {
+                if (this.lastFileJumpPos && !this.curOp.selectionChanged) {
+                    this.selection.fromJSON(this.lastFileJumpPos);
+                    return
+                }
+            }
+            this.endOperation(e);
+        }.bind(this), true);
+
+        this.$opResetTimer = lang.delayedCall(this.endOperation.bind(this));
+
+        this.on("change", function() {
+            this.curOp || this.startOperation();
+            this.curOp.docChanged = true;
+        }.bind(this), true);
+
+        this.on("changeSelection", function() {
+            this.curOp || this.startOperation();
+            this.curOp.selectionChanged = true;
+        }.bind(this), true);
+    }
+
+    this.curOp = null;
+    this.prevOp = {};
+    this.startOperation = function(commadEvent) {
+        if (this.curOp) {
+            if (!commadEvent || this.curOp.command)
+                return;
+            this.prevOp = this.curOp;
+        }
+        if (!commadEvent) {
+            this.previousCommand = null;
+            commadEvent = {};
+        }
+
+        this.$opResetTimer.schedule();
+        this.curOp = {
+            command: commadEvent.command || {},
+            args: commadEvent.args
+        };
+
+        this.selections.push(this.selection.toJSON());
+    };
+
+    this.endOperation = function() {
+        if (this.curOp) {
+            this.prevOp = this.curOp;
+            this.curOp = null;
+        }
+    };
+
+    this.$historyTracker = function(e) {
+        if (!this.$mergeUndoDeltas)
+            return;
+
+
+        var prev = this.prevOp;
+        var mergeableCommands = ["backspace", "del", "insertstring"];
+        var shouldMerge = prev.command && (e.command.name == prev.command.name);
+        if (e.command.name == "insertstring") {
+            var text = e.args;
+            if (this.mergeNextCommand === undefined)
+                this.mergeNextCommand = true;
+
+            shouldMerge = shouldMerge
+                && this.mergeNextCommand // previous command allows to coalesce with
+                && (!/\s/.test(text) || /\s/.test(prev.args)) // previous insertion was of same type
+
+            this.mergeNextCommand = true;
+        } else {
+            shouldMerge = shouldMerge
+                && mergeableCommands.indexOf(e.command.name) !== -1// the command is mergeable
+        }
+
+        if (
+            this.$mergeUndoDeltas != "always"
+            && Date.now() - this.sequenceStartTime > 2000
+        ) {
+            shouldMerge = false; // the sequence is too long
+        }
+
+        if (shouldMerge)
+            this.session.mergeUndoDeltas = true;
+        else if (mergeableCommands.indexOf(e.command.name) !== -1)
+            this.sequenceStartTime = Date.now();
+    };
+    this.setKeyboardHandler = function(keyboardHandler) {
+        if (!keyboardHandler) {
+            this.keyBinding.setKeyboardHandler(null);
+        } else if (typeof keyboardHandler == "string") {
+            this.$keybindingId = keyboardHandler;
+            var _self = this;
+            config.loadModule(["keybinding", keyboardHandler], function(module) {
+                if (_self.$keybindingId == keyboardHandler)
+                    _self.keyBinding.setKeyboardHandler(module && module.handler);
+            });
+        } else {
+            delete this.$keybindingId;
+            this.keyBinding.setKeyboardHandler(keyboardHandler);
+        }
+    };
+    this.getKeyboardHandler = function() {
+        return this.keyBinding.getKeyboardHandler();
+    };
+    this.setSession = function(session) {
+        if (this.session == session)
+            return;
+
+        if (this.session) {
+            var oldSession = this.session;
+            this.session.removeEventListener("change", this.$onDocumentChange);
+            this.session.removeEventListener("changeMode", this.$onChangeMode);
+            this.session.removeEventListener("tokenizerUpdate", this.$onTokenizerUpdate);
+            this.session.removeEventListener("changeTabSize", this.$onChangeTabSize);
+            this.session.removeEventListener("changeWrapLimit", this.$onChangeWrapLimit);
+            this.session.removeEventListener("changeWrapMode", this.$onChangeWrapMode);
+            this.session.removeEventListener("onChangeFold", this.$onChangeFold);
+            this.session.removeEventListener("changeFrontMarker", this.$onChangeFrontMarker);
+            this.session.removeEventListener("changeBackMarker", this.$onChangeBackMarker);
+            this.session.removeEventListener("changeBreakpoint", this.$onChangeBreakpoint);
+            this.session.removeEventListener("changeAnnotation", this.$onChangeAnnotation);
+            this.session.removeEventListener("changeOverwrite", this.$onCursorChange);
+            this.session.removeEventListener("changeScrollTop", this.$onScrollTopChange);
+            this.session.removeEventListener("changeScrollLeft", this.$onScrollLeftChange);
+
+            var selection = this.session.getSelection();
+            selection.removeEventListener("changeCursor", this.$onCursorChange);
+            selection.removeEventListener("changeSelection", this.$onSelectionChange);
+        }
+
+        this.session = session;
+
+        this.$onDocumentChange = this.onDocumentChange.bind(this);
+        session.addEventListener("change", this.$onDocumentChange);
+        this.renderer.setSession(session);
+
+        this.$onChangeMode = this.onChangeMode.bind(this);
+        session.addEventListener("changeMode", this.$onChangeMode);
+
+        this.$onTokenizerUpdate = this.onTokenizerUpdate.bind(this);
+        session.addEventListener("tokenizerUpdate", this.$onTokenizerUpdate);
+
+        this.$onChangeTabSize = this.renderer.onChangeTabSize.bind(this.renderer);
+        session.addEventListener("changeTabSize", this.$onChangeTabSize);
+
+        this.$onChangeWrapLimit = this.onChangeWrapLimit.bind(this);
+        session.addEventListener("changeWrapLimit", this.$onChangeWrapLimit);
+
+        this.$onChangeWrapMode = this.onChangeWrapMode.bind(this);
+        session.addEventListener("changeWrapMode", this.$onChangeWrapMode);
+
+        this.$onChangeFold = this.onChangeFold.bind(this);
+        session.addEventListener("changeFold", this.$onChangeFold);
+
+        this.$onChangeFrontMarker = this.onChangeFrontMarker.bind(this);
+        this.session.addEventListener("changeFrontMarker", this.$onChangeFrontMarker);
+
+        this.$onChangeBackMarker = this.onChangeBackMarker.bind(this);
+        this.session.addEventListener("changeBackMarker", this.$onChangeBackMarker);
+
+        this.$onChangeBreakpoint = this.onChangeBreakpoint.bind(this);
+        this.session.addEventListener("changeBreakpoint", this.$onChangeBreakpoint);
+
+        this.$onChangeAnnotation = this.onChangeAnnotation.bind(this);
+        this.session.addEventListener("changeAnnotation", this.$onChangeAnnotation);
+
+        this.$onCursorChange = this.onCursorChange.bind(this);
+        this.session.addEventListener("changeOverwrite", this.$onCursorChange);
+
+        this.$onScrollTopChange = this.onScrollTopChange.bind(this);
+        this.session.addEventListener("changeScrollTop", this.$onScrollTopChange);
+
+        this.$onScrollLeftChange = this.onScrollLeftChange.bind(this);
+        this.session.addEventListener("changeScrollLeft", this.$onScrollLeftChange);
+
+        this.selection = session.getSelection();
+        this.selection.addEventListener("changeCursor", this.$onCursorChange);
+
+        this.$onSelectionChange = this.onSelectionChange.bind(this);
+        this.selection.addEventListener("changeSelection", this.$onSelectionChange);
+
+        this.onChangeMode();
+
+        this.$blockScrolling += 1;
+        this.onCursorChange();
+        this.$blockScrolling -= 1;
+
+        this.onScrollTopChange();
+        this.onScrollLeftChange();
+        this.onSelectionChange();
+        this.onChangeFrontMarker();
+        this.onChangeBackMarker();
+        this.onChangeBreakpoint();
+        this.onChangeAnnotation();
+        this.session.getUseWrapMode() && this.renderer.adjustWrapLimit();
+        this.renderer.updateFull();
+
+        this._emit("changeSession", {
+            session: session,
+            oldSession: oldSession
+        });
+    };
+    this.getSession = function() {
+        return this.session;
+    };
+    this.setValue = function(val, cursorPos) {
+        this.session.doc.setValue(val);
+
+        if (!cursorPos)
+            this.selectAll();
+        else if (cursorPos == 1)
+            this.navigateFileEnd();
+        else if (cursorPos == -1)
+            this.navigateFileStart();
+
+        return val;
+    };
+    this.getValue = function() {
+        return this.session.getValue();
+    };
+    this.getSelection = function() {
+        return this.selection;
+    };
+    this.resize = function(force) {
+        this.renderer.onResize(force);
+    };
+    this.setTheme = function(theme) {
+        this.renderer.setTheme(theme);
+    };
+    this.getTheme = function() {
+        return this.renderer.getTheme();
+    };
+    this.setStyle = function(style) {
+        this.renderer.setStyle(style);
+    };
+    this.unsetStyle = function(style) {
+        this.renderer.unsetStyle(style);
+    };
+    this.getFontSize = function () {
+        return this.getOption("fontSize") ||
+           dom.computedStyle(this.container, "fontSize");
+    };
+    this.setFontSize = function(size) {
+        this.setOption("fontSize", size);
+    };
+
+    this.$highlightBrackets = function() {
+        if (this.session.$bracketHighlight) {
+            this.session.removeMarker(this.session.$bracketHighlight);
+            this.session.$bracketHighlight = null;
+        }
+
+        if (this.$highlightPending) {
+            return;
+        }
+        var self = this;
+        this.$highlightPending = true;
+        setTimeout(function() {
+            self.$highlightPending = false;
+
+            var pos = self.session.findMatchingBracket(self.getCursorPosition());
+            if (pos) {
+                var range = new Range(pos.row, pos.column, pos.row, pos.column+1);
+            } else if (self.session.$mode.getMatching) {
+                var range = self.session.$mode.getMatching(self.session);
+            }
+            if (range)
+                self.session.$bracketHighlight = self.session.addMarker(range, "ace_bracket", "text");
+        }, 50);
+    };
+    this.focus = function() {
+        var _self = this;
+        setTimeout(function() {
+            _self.textInput.focus();
+        });
+        this.textInput.focus();
+    };
+    this.isFocused = function() {
+        return this.textInput.isFocused();
+    };
+    this.blur = function() {
+        this.textInput.blur();
+    };
+    this.onFocus = function() {
+        if (this.$isFocused)
+            return;
+        this.$isFocused = true;
+        this.renderer.showCursor();
+        this.renderer.visualizeFocus();
+        this._emit("focus");
+    };
+    this.onBlur = function() {
+        if (!this.$isFocused)
+            return;
+        this.$isFocused = false;
+        this.renderer.hideCursor();
+        this.renderer.visualizeBlur();
+        this._emit("blur");
+    };
+
+    this.$cursorChange = function() {
+        this.renderer.updateCursor();
+    };
+    this.onDocumentChange = function(e) {
+        var delta = e.data;
+        var range = delta.range;
+        var lastRow;
+
+        if (range.start.row == range.end.row && delta.action != "insertLines" && delta.action != "removeLines")
+            lastRow = range.end.row;
+        else
+            lastRow = Infinity;
+        this.renderer.updateLines(range.start.row, lastRow);
+
+        this._emit("change", e);
+        this.$cursorChange();
+    };
+
+    this.onTokenizerUpdate = function(e) {
+        var rows = e.data;
+        this.renderer.updateLines(rows.first, rows.last);
+    };
+
+
+    this.onScrollTopChange = function() {
+        this.renderer.scrollToY(this.session.getScrollTop());
+    };
+
+    this.onScrollLeftChange = function() {
+        this.renderer.scrollToX(this.session.getScrollLeft());
+    };
+    this.onCursorChange = function() {
+        this.$cursorChange();
+
+        if (!this.$blockScrolling) {
+            this.renderer.scrollCursorIntoView();
+        }
+
+        this.$highlightBrackets();
+        this.$updateHighlightActiveLine();
+        this._emit("changeSelection");
+    };
+
+    this.$updateHighlightActiveLine = function() {
+        var session = this.getSession();
+
+        var highlight;
+        if (this.$highlightActiveLine) {
+            if ((this.$selectionStyle != "line" || !this.selection.isMultiLine()))
+                highlight = this.getCursorPosition();
+            if (this.renderer.$maxLines && this.session.getLength() === 1)
+                highlight = false;
+        }
+
+        if (session.$highlightLineMarker && !highlight) {
+            session.removeMarker(session.$highlightLineMarker.id);
+            session.$highlightLineMarker = null;
+        } else if (!session.$highlightLineMarker && highlight) {
+            var range = new Range(highlight.row, highlight.column, highlight.row, Infinity);
+            range.id = session.addMarker(range, "ace_active-line", "screenLine");
+            session.$highlightLineMarker = range;
+        } else if (highlight) {
+            session.$highlightLineMarker.start.row = highlight.row;
+            session.$highlightLineMarker.end.row = highlight.row;
+            session.$highlightLineMarker.start.column = highlight.column;
+            session._emit("changeBackMarker");
+        }
+    };
+
+    this.onSelectionChange = function(e) {
+        var session = this.session;
+
+        if (session.$selectionMarker) {
+            session.removeMarker(session.$selectionMarker);
+        }
+        session.$selectionMarker = null;
+
+        if (!this.selection.isEmpty()) {
+            var range = this.selection.getRange();
+            var style = this.getSelectionStyle();
+            session.$selectionMarker = session.addMarker(range, "ace_selection", style);
+        } else {
+            this.$updateHighlightActiveLine();
+        }
+
+        var re = this.$highlightSelectedWord && this.$getSelectionHighLightRegexp()
+        this.session.highlight(re);
+
+        this._emit("changeSelection");
+    };
+
+    this.$getSelectionHighLightRegexp = function() {
+        var session = this.session;
+
+        var selection = this.getSelectionRange();
+        if (selection.isEmpty() || selection.isMultiLine())
+            return;
+
+        var startOuter = selection.start.column - 1;
+        var endOuter = selection.end.column + 1;
+        var line = session.getLine(selection.start.row);
+        var lineCols = line.length;
+        var needle = line.substring(Math.max(startOuter, 0),
+                                    Math.min(endOuter, lineCols));
+        if ((startOuter >= 0 && /^[\w\d]/.test(needle)) ||
+            (endOuter <= lineCols && /[\w\d]$/.test(needle)))
+            return;
+
+        needle = line.substring(selection.start.column, selection.end.column);
+        if (!/^[\w\d]+$/.test(needle))
+            return;
+
+        var re = this.$search.$assembleRegExp({
+            wholeWord: true,
+            caseSensitive: true,
+            needle: needle
+        });
+
+        return re;
+    };
+
+
+    this.onChangeFrontMarker = function() {
+        this.renderer.updateFrontMarkers();
+    };
+
+    this.onChangeBackMarker = function() {
+        this.renderer.updateBackMarkers();
+    };
+
+
+    this.onChangeBreakpoint = function() {
+        this.renderer.updateBreakpoints();
+    };
+
+    this.onChangeAnnotation = function() {
+        this.renderer.setAnnotations(this.session.getAnnotations());
+    };
+
+
+    this.onChangeMode = function(e) {
+        this.renderer.updateText();
+        this._emit("changeMode", e);
+    };
+
+
+    this.onChangeWrapLimit = function() {
+        this.renderer.updateFull();
+    };
+
+    this.onChangeWrapMode = function() {
+        this.renderer.onResize(true);
+    };
+
+
+    this.onChangeFold = function() {
+        this.$updateHighlightActiveLine();
+        this.renderer.updateFull();
+    };
+
+    this.getCopyText = function() {
+        var text = "";
+        if (!this.selection.isEmpty())
+            text = this.session.getTextRange(this.getSelectionRange());
+
+        this._emit("copy", text);
+        return text;
+    };
+    this.onCopy = function() {
+        this.commands.exec("copy", this);
+    };
+    this.onCut = function() {
+        this.commands.exec("cut", this);
+    };
+    this.onPaste = function(text) {
+        if (this.$readOnly)
+            return;
+        this._emit("paste", text);
+        this.insert(text);
+    };
+
+
+    this.execCommand = function(command, args) {
+        this.commands.exec(command, this, args);
+    };
+    this.insert = function(text) {
+        var session = this.session;
+        var mode = session.getMode();
+        var cursor = this.getCursorPosition();
+
+        if (this.getBehavioursEnabled()) {
+            var transform = mode.transformAction(session.getState(cursor.row), 'insertion', this, session, text);
+            if (transform) {
+                if (text !== transform.text) {
+                    this.session.mergeUndoDeltas = false;
+                    this.$mergeNextCommand = false;
+                }
+                text = transform.text;
+
+            }
+        }
+        
+        if (text == "\t")
+            text = this.session.getTabString();
+        if (!this.selection.isEmpty()) {
+            var range = this.getSelectionRange();
+            cursor = this.session.remove(range);
+            this.clearSelection();
+        }
+        else if (this.session.getOverwrite()) {
+            var range = new Range.fromPoints(cursor, cursor);
+            range.end.column += text.length;
+            this.session.remove(range);
+        }
+
+        if (text == "\n" || text == "\r\n") {
+            var line = session.getLine(cursor.row)
+            if (cursor.column > line.search(/\S|$/)) {
+                var d = line.substr(cursor.column).search(/\S|$/);
+                session.doc.removeInLine(cursor.row, cursor.column, cursor.column + d);
+            }
+        }
+        this.clearSelection();
+
+        var start = cursor.column;
+        var lineState = session.getState(cursor.row);
+        var line = session.getLine(cursor.row);
+        var shouldOutdent = mode.checkOutdent(lineState, line, text);
+        var end = session.insert(cursor, text);
+
+        if (transform && transform.selection) {
+            if (transform.selection.length == 2) { // Transform relative to the current column
+                this.selection.setSelectionRange(
+                    new Range(cursor.row, start + transform.selection[0],
+                              cursor.row, start + transform.selection[1]));
+            } else { // Transform relative to the current row.
+                this.selection.setSelectionRange(
+                    new Range(cursor.row + transform.selection[0],
+                              transform.selection[1],
+                              cursor.row + transform.selection[2],
+                              transform.selection[3]));
+            }
+        }
+
+        if (session.getDocument().isNewLine(text)) {
+            var lineIndent = mode.getNextLineIndent(lineState, line.slice(0, cursor.column), session.getTabString());
+
+            session.insert({row: cursor.row+1, column: 0}, lineIndent);
+        }
+        if (shouldOutdent)
+            mode.autoOutdent(lineState, session, cursor.row);
+    };
+
+    this.onTextInput = function(text) {
+        this.keyBinding.onTextInput(text);
+    };
+
+    this.onCommandKey = function(e, hashId, keyCode) {
+        this.keyBinding.onCommandKey(e, hashId, keyCode);
+    };
+    this.setOverwrite = function(overwrite) {
+        this.session.setOverwrite(overwrite);
+    };
+    this.getOverwrite = function() {
+        return this.session.getOverwrite();
+    };
+    this.toggleOverwrite = function() {
+        this.session.toggleOverwrite();
+    };
+    this.setScrollSpeed = function(speed) {
+        this.setOption("scrollSpeed", speed);
+    };
+    this.getScrollSpeed = function() {
+        return this.getOption("scrollSpeed");
+    };
+    this.setDragDelay = function(dragDelay) {
+        this.setOption("dragDelay", dragDelay);
+    };
+    this.getDragDelay = function() {
+        return this.getOption("dragDelay");
+    };
+    this.setSelectionStyle = function(val) {
+        this.setOption("selectionStyle", val);
+    };
+    this.getSelectionStyle = function() {
+        return this.getOption("selectionStyle");
+    };
+    this.setHighlightActiveLine = function(shouldHighlight) {
+        this.setOption("highlightActiveLine", shouldHighlight);
+    };
+    this.getHighlightActiveLine = function() {
+        return this.getOption("highlightActiveLine");
+    };
+    this.setHighlightGutterLine = function(shouldHighlight) {
+        this.setOption("highlightGutterLine", shouldHighlight);
+    };
+
+    this.getHighlightGutterLine = function() {
+        return this.getOption("highlightGutterLine");
+    };
+    this.setHighlightSelectedWord = function(shouldHighlight) {
+        this.setOption("highlightSelectedWord", shouldHighlight);
+    };
+    this.getHighlightSelectedWord = function() {
+        return this.$highlightSelectedWord;
+    };
+
+    this.setAnimatedScroll = function(shouldAnimate){
+        this.renderer.setAnimatedScroll(shouldAnimate);
+    };
+
+    this.getAnimatedScroll = function(){
+        return this.renderer.getAnimatedScroll();
+    };
+    this.setShowInvisibles = function(showInvisibles) {
+        this.renderer.setShowInvisibles(showInvisibles);
+    };
+    this.getShowInvisibles = function() {
+        return this.renderer.getShowInvisibles();
+    };
+
+    this.setDisplayIndentGuides = function(display) {
+        this.renderer.setDisplayIndentGuides(display);
+    };
+
+    this.getDisplayIndentGuides = function() {
+        return this.renderer.getDisplayIndentGuides();
+    };
+    this.setShowPrintMargin = function(showPrintMargin) {
+        this.renderer.setShowPrintMargin(showPrintMargin);
+    };
+    this.getShowPrintMargin = function() {
+        return this.renderer.getShowPrintMargin();
+    };
+    this.setPrintMarginColumn = function(showPrintMargin) {
+        this.renderer.setPrintMarginColumn(showPrintMargin);
+    };
+    this.getPrintMarginColumn = function() {
+        return this.renderer.getPrintMarginColumn();
+    };
+    this.setReadOnly = function(readOnly) {
+        this.setOption("readOnly", readOnly);
+    };
+    this.getReadOnly = function() {
+        return this.getOption("readOnly");
+    };
+    this.setBehavioursEnabled = function (enabled) {
+        this.setOption("behavioursEnabled", enabled);
+    };
+    this.getBehavioursEnabled = function () {
+        return this.getOption("behavioursEnabled");
+    };
+    this.setWrapBehavioursEnabled = function (enabled) {
+        this.setOption("wrapBehavioursEnabled", enabled);
+    };
+    this.getWrapBehavioursEnabled = function () {
+        return this.getOption("wrapBehavioursEnabled");
+    };
+    this.setShowFoldWidgets = function(show) {
+        this.setOption("showFoldWidgets", show);
+
+    };
+    this.getShowFoldWidgets = function() {
+        return this.getOption("showFoldWidgets");
+    };
+
+    this.setFadeFoldWidgets = function(fade) {
+        this.setOption("fadeFoldWidgets", fade);
+    };
+
+    this.getFadeFoldWidgets = function() {
+        return this.getOption("fadeFoldWidgets");
+    };
+    this.remove = function(dir) {
+        if (this.selection.isEmpty()){
+            if (dir == "left")
+                this.selection.selectLeft();
+            else
+                this.selection.selectRight();
+        }
+
+        var range = this.getSelectionRange();
+        if (this.getBehavioursEnabled()) {
+            var session = this.session;
+            var state = session.getState(range.start.row);
+            var new_range = session.getMode().transformAction(state, 'deletion', this, session, range);
+
+            if (range.end.column == 0) {
+                var text = session.getTextRange(range);
+                if (text[text.length - 1] == "\n") {
+                    var line = session.getLine(range.end.row)
+                    if (/^\s+$/.test(line)) {
+                        range.end.column = line.length
+                    }
+                }
+            }
+            if (new_range)
+                range = new_range;
+        }
+
+        this.session.remove(range);
+        this.clearSelection();
+    };
+    this.removeWordRight = function() {
+        if (this.selection.isEmpty())
+            this.selection.selectWordRight();
+
+        this.session.remove(this.getSelectionRange());
+        this.clearSelection();
+    };
+    this.removeWordLeft = function() {
+        if (this.selection.isEmpty())
+            this.selection.selectWordLeft();
+
+        this.session.remove(this.getSelectionRange());
+        this.clearSelection();
+    };
+    this.removeToLineStart = function() {
+        if (this.selection.isEmpty())
+            this.selection.selectLineStart();
+
+        this.session.remove(this.getSelectionRange());
+        this.clearSelection();
+    };
+    this.removeToLineEnd = function() {
+        if (this.selection.isEmpty())
+            this.selection.selectLineEnd();
+
+        var range = this.getSelectionRange();
+        if (range.start.column == range.end.column && range.start.row == range.end.row) {
+            range.end.column = 0;
+            range.end.row++;
+        }
+
+        this.session.remove(range);
+        this.clearSelection();
+    };
+    this.splitLine = function() {
+        if (!this.selection.isEmpty()) {
+            this.session.remove(this.getSelectionRange());
+            this.clearSelection();
+        }
+
+        var cursor = this.getCursorPosition();
+        this.insert("\n");
+        this.moveCursorToPosition(cursor);
+    };
+    this.transposeLetters = function() {
+        if (!this.selection.isEmpty()) {
+            return;
+        }
+
+        var cursor = this.getCursorPosition();
+        var column = cursor.column;
+        if (column === 0)
+            return;
+
+        var line = this.session.getLine(cursor.row);
+        var swap, range;
+        if (column < line.length) {
+            swap = line.charAt(column) + line.charAt(column-1);
+            range = new Range(cursor.row, column-1, cursor.row, column+1);
+        }
+        else {
+            swap = line.charAt(column-1) + line.charAt(column-2);
+            range = new Range(cursor.row, column-2, cursor.row, column);
+        }
+        this.session.replace(range, swap);
+    };
+    this.toLowerCase = function() {
+        var originalRange = this.getSelectionRange();
+        if (this.selection.isEmpty()) {
+            this.selection.selectWord();
+        }
+
+        var range = this.getSelectionRange();
+        var text = this.session.getTextRange(range);
+        this.session.replace(range, text.toLowerCase());
+        this.selection.setSelectionRange(originalRange);
+    };
+    this.toUpperCase = function() {
+        var originalRange = this.getSelectionRange();
+        if (this.selection.isEmpty()) {
+            this.selection.selectWord();
+        }
+
+        var range = this.getSelectionRange();
+        var text = this.session.getTextRange(range);
+        this.session.replace(range, text.toUpperCase());
+        this.selection.setSelectionRange(originalRange);
+    };
+    this.indent = function() {
+        var session = this.session;
+        var range = this.getSelectionRange();
+
+        if (range.start.row < range.end.row) {
+            var rows = this.$getSelectedRows();
+            session.indentRows(rows.first, rows.last, "\t");
+            return;
+        } else if (range.start.column < range.end.column) {
+            var text = session.getTextRange(range)
+            if (!/^\s+$/.test(text)) {
+                var rows = this.$getSelectedRows();
+                session.indentRows(rows.first, rows.last, "\t");
+                return;
+            }
+        }
+        
+        var line = session.getLine(range.start.row)
+        var position = range.start;
+        var size = session.getTabSize();
+        var column = session.documentToScreenColumn(position.row, position.column);
+
+        if (this.session.getUseSoftTabs()) {
+            var count = (size - column % size);
+            var indentString = lang.stringRepeat(" ", count);
+        } else {
+            var count = column % size;
+            while (line[range.start.column] == " " && count) {
+                range.start.column--;
+                count--;
+            }
+            this.selection.setSelectionRange(range);
+            indentString = "\t";
+        }
+        return this.insert(indentString);
+    };
+    this.blockIndent = function() {
+        var rows = this.$getSelectedRows();
+        this.session.indentRows(rows.first, rows.last, "\t");
+    };
+    this.blockOutdent = function() {
+        var selection = this.session.getSelection();
+        this.session.outdentRows(selection.getRange());
+    };
+    this.sortLines = function() {
+        var rows = this.$getSelectedRows();
+        var session = this.session;
+
+        var lines = [];
+        for (i = rows.first; i <= rows.last; i++)
+            lines.push(session.getLine(i));
+
+        lines.sort(function(a, b) {
+            if (a.toLowerCase() < b.toLowerCase()) return -1;
+            if (a.toLowerCase() > b.toLowerCase()) return 1;
+            return 0;
+        });
+
+        var deleteRange = new Range(0, 0, 0, 0);
+        for (var i = rows.first; i <= rows.last; i++) {
+            var line = session.getLine(i);
+            deleteRange.start.row = i;
+            deleteRange.end.row = i;
+            deleteRange.end.column = line.length;
+            session.replace(deleteRange, lines[i-rows.first]);
+        }
+    };
+    this.toggleCommentLines = function() {
+        var state = this.session.getState(this.getCursorPosition().row);
+        var rows = this.$getSelectedRows();
+        this.session.getMode().toggleCommentLines(state, this.session, rows.first, rows.last);
+    };
+
+    this.toggleBlockComment = function() {
+        var cursor = this.getCursorPosition();
+        var state = this.session.getState(cursor.row);
+        var range = this.getSelectionRange();
+        this.session.getMode().toggleBlockComment(state, this.session, range, cursor);
+    };
+    this.getNumberAt = function( row, column ) {
+        var _numberRx = /[\-]?[0-9]+(?:\.[0-9]+)?/g
+        _numberRx.lastIndex = 0
+
+        var s = this.session.getLine(row)
+        while (_numberRx.lastIndex < column) {
+            var m = _numberRx.exec(s)
+            if(m.index <= column && m.index+m[0].length >= column){
+                var number = {
+                    value: m[0],
+                    start: m.index,
+                    end: m.index+m[0].length
+                }
+                return number;
+            }
+        }
+        return null;
+    };
+    this.modifyNumber = function(amount) {
+        var row = this.selection.getCursor().row;
+        var column = this.selection.getCursor().column;
+        var charRange = new Range(row, column-1, row, column);
+
+        var c = this.session.getTextRange(charRange);
+        if (!isNaN(parseFloat(c)) && isFinite(c)) {
+            var nr = this.getNumberAt(row, column);
+            if (nr) {
+                var fp = nr.value.indexOf(".") >= 0 ? nr.start + nr.value.indexOf(".") + 1 : nr.end;
+                var decimals = nr.start + nr.value.length - fp;
+
+                var t = parseFloat(nr.value);
+                t *= Math.pow(10, decimals);
+
+
+                if(fp !== nr.end && column < fp){
+                    amount *= Math.pow(10, nr.end - column - 1);
+                } else {
+                    amount *= Math.pow(10, nr.end - column);
+                }
+
+                t += amount;
+                t /= Math.pow(10, decimals);
+                var nnr = t.toFixed(decimals);
+                var replaceRange = new Range(row, nr.start, row, nr.end);
+                this.session.replace(replaceRange, nnr);
+                this.moveCursorTo(row, Math.max(nr.start +1, column + nnr.length - nr.value.length));
+
+            }
+        }
+    };
+    this.removeLines = function() {
+        var rows = this.$getSelectedRows();
+        var range;
+        if (rows.first === 0 || rows.last+1 < this.session.getLength())
+            range = new Range(rows.first, 0, rows.last+1, 0);
+        else
+            range = new Range(
+                rows.first-1, this.session.getLine(rows.first-1).length,
+                rows.last, this.session.getLine(rows.last).length
+            );
+        this.session.remove(range);
+        this.clearSelection();
+    };
+
+    this.duplicateSelection = function() {
+        var sel = this.selection;
+        var doc = this.session;
+        var range = sel.getRange();
+        var reverse = sel.isBackwards();
+        if (range.isEmpty()) {
+            var row = range.start.row;
+            doc.duplicateLines(row, row);
+        } else {
+            var point = reverse ? range.start : range.end;
+            var endPoint = doc.insert(point, doc.getTextRange(range), false);
+            range.start = point;
+            range.end = endPoint;
+
+            sel.setSelectionRange(range, reverse)
+        }
+    };
+    this.moveLinesDown = function() {
+        this.$moveLines(function(firstRow, lastRow) {
+            return this.session.moveLinesDown(firstRow, lastRow);
+        });
+    };
+    this.moveLinesUp = function() {
+        this.$moveLines(function(firstRow, lastRow) {
+            return this.session.moveLinesUp(firstRow, lastRow);
+        });
+    };
+    this.moveText = function(range, toPosition) {
+        return this.session.moveText(range, toPosition);
+    };
+    this.copyLinesUp = function() {
+        this.$moveLines(function(firstRow, lastRow) {
+            this.session.duplicateLines(firstRow, lastRow);
+            return 0;
+        });
+    };
+    this.copyLinesDown = function() {
+        this.$moveLines(function(firstRow, lastRow) {
+            return this.session.duplicateLines(firstRow, lastRow);
+        });
+    };
+    this.$moveLines = function(mover) {
+        var selection = this.selection;
+        if (!selection.inMultiSelectMode || this.inVirtualSelectionMode) {
+            var range = selection.toOrientedRange();
+            var rows = this.$getSelectedRows(range);
+            var linesMoved = mover.call(this, rows.first, rows.last);
+            range.moveBy(linesMoved, 0);
+            selection.fromOrientedRange(range);
+        } else {
+            var ranges = selection.rangeList.ranges;
+            selection.rangeList.detach(this.session);
+
+            for (var i = ranges.length; i--; ) {
+                var rangeIndex = i;
+                var rows = ranges[i].collapseRows();
+                var last = rows.end.row;
+                var first = rows.start.row;
+                while (i--) {
+                    var rows = ranges[i].collapseRows();
+                    if (first - rows.end.row <= 1)
+                        first = rows.end.row;
+                    else
+                        break;
+                }
+                i++;
+
+                var linesMoved = mover.call(this, first, last);
+                while (rangeIndex >= i) {
+                    ranges[rangeIndex].moveBy(linesMoved, 0);
+                    rangeIndex--;
+                }
+            }
+            selection.fromOrientedRange(selection.ranges[0]);
+            selection.rangeList.attach(this.session);
+        }
+    };
+    this.$getSelectedRows = function() {
+        var range = this.getSelectionRange().collapseRows();
+
+        return {
+            first: range.start.row,
+            last: range.end.row
+        };
+    };
+
+    this.onCompositionStart = function(text) {
+        this.renderer.showComposition(this.getCursorPosition());
+    };
+
+    this.onCompositionUpdate = function(text) {
+        this.renderer.setCompositionText(text);
+    };
+
+    this.onCompositionEnd = function() {
+        this.renderer.hideComposition();
+    };
+    this.getFirstVisibleRow = function() {
+        return this.renderer.getFirstVisibleRow();
+    };
+    this.getLastVisibleRow = function() {
+        return this.renderer.getLastVisibleRow();
+    };
+    this.isRowVisible = function(row) {
+        return (row >= this.getFirstVisibleRow() && row <= this.getLastVisibleRow());
+    };
+    this.isRowFullyVisible = function(row) {
+        return (row >= this.renderer.getFirstFullyVisibleRow() && row <= this.renderer.getLastFullyVisibleRow());
+    };
+    this.$getVisibleRowCount = function() {
+        return this.renderer.getScrollBottomRow() - this.renderer.getScrollTopRow() + 1;
+    };
+
+    this.$moveByPage = function(dir, select) {
+        var renderer = this.renderer;
+        var config = this.renderer.layerConfig;
+        var rows = dir * Math.floor(config.height / config.lineHeight);
+
+        this.$blockScrolling++;
+        if (select == true) {
+            this.selection.$moveSelection(function(){
+                this.moveCursorBy(rows, 0);
+            });
+        } else if (select == false) {
+            this.selection.moveCursorBy(rows, 0);
+            this.selection.clearSelection();
+        }
+        this.$blockScrolling--;
+
+        var scrollTop = renderer.scrollTop;
+
+        renderer.scrollBy(0, rows * config.lineHeight);
+        if (select != null)
+            renderer.scrollCursorIntoView(null, 0.5);
+
+        renderer.animateScrolling(scrollTop);
+    };
+    this.selectPageDown = function() {
+        this.$moveByPage(1, true);
+    };
+    this.selectPageUp = function() {
+        this.$moveByPage(-1, true);
+    };
+    this.gotoPageDown = function() {
+       this.$moveByPage(1, false);
+    };
+    this.gotoPageUp = function() {
+        this.$moveByPage(-1, false);
+    };
+    this.scrollPageDown = function() {
+        this.$moveByPage(1);
+    };
+    this.scrollPageUp = function() {
+        this.$moveByPage(-1);
+    };
+    this.scrollToRow = function(row) {
+        this.renderer.scrollToRow(row);
+    };
+    this.scrollToLine = function(line, center, animate, callback) {
+        this.renderer.scrollToLine(line, center, animate, callback);
+    };
+    this.centerSelection = function() {
+        var range = this.getSelectionRange();
+        var pos = {
+            row: Math.floor(range.start.row + (range.end.row - range.start.row) / 2),
+            column: Math.floor(range.start.column + (range.end.column - range.start.column) / 2)
+        }
+        this.renderer.alignCursor(pos, 0.5);
+    };
+    this.getCursorPosition = function() {
+        return this.selection.getCursor();
+    };
+    this.getCursorPositionScreen = function() {
+        return this.session.documentToScreenPosition(this.getCursorPosition());
+    };
+    this.getSelectionRange = function() {
+        return this.selection.getRange();
+    };
+    this.selectAll = function() {
+        this.$blockScrolling += 1;
+        this.selection.selectAll();
+        this.$blockScrolling -= 1;
+    };
+    this.clearSelection = function() {
+        this.selection.clearSelection();
+    };
+    this.moveCursorTo = function(row, column) {
+        this.selection.moveCursorTo(row, column);
+    };
+    this.moveCursorToPosition = function(pos) {
+        this.selection.moveCursorToPosition(pos);
+    };
+    this.jumpToMatching = function(select) {
+        var cursor = this.getCursorPosition();
+
+        var range = this.session.getBracketRange(cursor);
+        if (!range) {
+            range = this.find({
+                needle: /[{}()\[\]]/g,
+                preventScroll:true,
+                start: {row: cursor.row, column: cursor.column - 1}
+            });
+            if (!range)
+                return;
+            var pos = range.start;
+            if (pos.row == cursor.row && Math.abs(pos.column - cursor.column) < 2)
+                range = this.session.getBracketRange(pos);
+        }
+
+        pos = range && range.cursor || pos;
+        if (pos) {
+            if (select) {
+                if (range && range.isEqual(this.getSelectionRange()))
+                    this.clearSelection();
+                else
+                    this.selection.selectTo(pos.row, pos.column);
+            } else {
+                this.clearSelection();
+                this.moveCursorTo(pos.row, pos.column);
+            }
+        }
+    };
+    this.gotoLine = function(lineNumber, column, animate) {
+        this.selection.clearSelection();
+        this.session.unfold({row: lineNumber - 1, column: column || 0});
+
+        this.$blockScrolling += 1;
+        this.exitMultiSelectMode && this.exitMultiSelectMode();
+        this.moveCursorTo(lineNumber - 1, column || 0);
+        this.$blockScrolling -= 1;
+
+        if (!this.isRowFullyVisible(lineNumber - 1))
+            this.scrollToLine(lineNumber - 1, true, animate);
+    };
+    this.navigateTo = function(row, column) {
+        this.clearSelection();
+        this.moveCursorTo(row, column);
+    };
+    this.navigateUp = function(times) {
+        if (this.selection.isMultiLine() && !this.selection.isBackwards()) {
+            var selectionStart = this.selection.anchor.getPosition();
+            return this.moveCursorToPosition(selectionStart);
+        }
+        this.selection.clearSelection();
+        times = times || 1;
+        this.selection.moveCursorBy(-times, 0);
+    };
+    this.navigateDown = function(times) {
+        if (this.selection.isMultiLine() && this.selection.isBackwards()) {
+            var selectionEnd = this.selection.anchor.getPosition();
+            return this.moveCursorToPosition(selectionEnd);
+        }
+        this.selection.clearSelection();
+        times = times || 1;
+        this.selection.moveCursorBy(times, 0);
+    };
+    this.navigateLeft = function(times) {
+        if (!this.selection.isEmpty()) {
+            var selectionStart = this.getSelectionRange().start;
+            this.moveCursorToPosition(selectionStart);
+        }
+        else {
+            times = times || 1;
+            while (times--) {
+                this.selection.moveCursorLeft();
+            }
+        }
+        this.clearSelection();
+    };
+    this.navigateRight = function(times) {
+        if (!this.selection.isEmpty()) {
+            var selectionEnd = this.getSelectionRange().end;
+            this.moveCursorToPosition(selectionEnd);
+        }
+        else {
+            times = times || 1;
+            while (times--) {
+                this.selection.moveCursorRight();
+            }
+        }
+        this.clearSelection();
+    };
+    this.navigateLineStart = function() {
+        this.selection.moveCursorLineStart();
+        this.clearSelection();
+    };
+    this.navigateLineEnd = function() {
+        this.selection.moveCursorLineEnd();
+        this.clearSelection();
+    };
+    this.navigateFileEnd = function() {
+        var scrollTop = this.renderer.scrollTop;
+        this.selection.moveCursorFileEnd();
+        this.clearSelection();
+        this.renderer.animateScrolling(scrollTop);
+    };
+    this.navigateFileStart = function() {
+        var scrollTop = this.renderer.scrollTop;
+        this.selection.moveCursorFileStart();
+        this.clearSelection();
+        this.renderer.animateScrolling(scrollTop);
+    };
+    this.navigateWordRight = function() {
+        this.selection.moveCursorWordRight();
+        this.clearSelection();
+    };
+    this.navigateWordLeft = function() {
+        this.selection.moveCursorWordLeft();
+        this.clearSelection();
+    };
+    this.replace = function(replacement, options) {
+        if (options)
+            this.$search.set(options);
+
+        var range = this.$search.find(this.session);
+        var replaced = 0;
+        if (!range)
+            return replaced;
+
+        if (this.$tryReplace(range, replacement)) {
+            replaced = 1;
+        }
+        if (range !== null) {
+            this.selection.setSelectionRange(range);
+            this.renderer.scrollSelectionIntoView(range.start, range.end);
+        }
+
+        return replaced;
+    };
+    this.replaceAll = function(replacement, options) {
+        if (options) {
+            this.$search.set(options);
+        }
+
+        var ranges = this.$search.findAll(this.session);
+        var replaced = 0;
+        if (!ranges.length)
+            return replaced;
+
+        this.$blockScrolling += 1;
+
+        var selection = this.getSelectionRange();
+        this.clearSelection();
+        this.selection.moveCursorTo(0, 0);
+
+        for (var i = ranges.length - 1; i >= 0; --i) {
+            if(this.$tryReplace(ranges[i], replacement)) {
+                replaced++;
+            }
+        }
+
+        this.selection.setSelectionRange(selection);
+        this.$blockScrolling -= 1;
+
+        return replaced;
+    };
+
+    this.$tryReplace = function(range, replacement) {
+        var input = this.session.getTextRange(range);
+        replacement = this.$search.replace(input, replacement);
+        if (replacement !== null) {
+            range.end = this.session.replace(range, replacement);
+            return range;
+        } else {
+            return null;
+        }
+    };
+    this.getLastSearchOptions = function() {
+        return this.$search.getOptions();
+    };
+    this.find = function(needle, options, animate) {
+        if (!options)
+            options = {};
+
+        if (typeof needle == "string" || needle instanceof RegExp)
+            options.needle = needle;
+        else if (typeof needle == "object")
+            oop.mixin(options, needle);
+
+        var range = this.selection.getRange();
+        if (options.needle == null) {
+            needle = this.session.getTextRange(range)
+                || this.$search.$options.needle;
+            if (!needle) {
+                range = this.session.getWordRange(range.start.row, range.start.column);
+                needle = this.session.getTextRange(range);
+            }
+            this.$search.set({needle: needle});
+        }
+
+        this.$search.set(options);
+        if (!options.start)
+            this.$search.set({start: range});
+
+        var newRange = this.$search.find(this.session);
+        if (options.preventScroll)
+            return newRange;
+        if (newRange) {
+            this.revealRange(newRange, animate);
+            return newRange;
+        }
+        if (options.backwards)
+            range.start = range.end;
+        else
+            range.end = range.start;
+        this.selection.setRange(range);
+    };
+    this.findNext = function(options, animate) {
+        this.find({skipCurrent: true, backwards: false}, options, animate);
+    };
+    this.findPrevious = function(options, animate) {
+        this.find(options, {skipCurrent: true, backwards: true}, animate);
+    };
+
+    this.revealRange = function(range, animate) {
+        this.$blockScrolling += 1;
+        this.session.unfold(range);
+        this.selection.setSelectionRange(range);
+        this.$blockScrolling -= 1;
+
+        var scrollTop = this.renderer.scrollTop;
+        this.renderer.scrollSelectionIntoView(range.start, range.end, 0.5);
+        if (animate != false)
+            this.renderer.animateScrolling(scrollTop);
+    };
+    this.undo = function() {
+        this.$blockScrolling++;
+        this.session.getUndoManager().undo();
+        this.$blockScrolling--;
+        this.renderer.scrollCursorIntoView(null, 0.5);
+    };
+    this.redo = function() {
+        this.$blockScrolling++;
+        this.session.getUndoManager().redo();
+        this.$blockScrolling--;
+        this.renderer.scrollCursorIntoView(null, 0.5);
+    };
+    this.destroy = function() {
+        this.renderer.destroy();
+        this._emit("destroy", this);
+    };
+    this.setAutoScrollEditorIntoView = function(enable) {
+        if (enable === false)
+            return;
+        var rect;
+        var self = this;
+        var shouldScroll = false;
+        if (!this.$scrollAnchor)
+            this.$scrollAnchor = document.createElement("div");
+        var scrollAnchor = this.$scrollAnchor;
+        scrollAnchor.style.cssText = "position:absolute";
+        this.container.insertBefore(scrollAnchor, this.container.firstChild);
+        var onChangeSelection = this.on("changeSelection", function() {
+            shouldScroll = true;
+        });
+        var onBeforeRender = this.renderer.on("beforeRender", function() {
+            if (shouldScroll)
+                rect = self.renderer.container.getBoundingClientRect();
+        });
+        var onAfterRender = this.renderer.on("afterRender", function() {
+            if (shouldScroll && rect && self.isFocused()) {
+                var renderer = self.renderer;
+                var pos = renderer.$cursorLayer.$pixelPos;
+                var config = renderer.layerConfig;
+                var top = pos.top - config.offset;
+                if (pos.top >= 0 && top + rect.top < 0) {
+                    shouldScroll = true;
+                } else if (pos.top < config.height &&
+                    pos.top + rect.top + config.lineHeight > window.innerHeight) {
+                    shouldScroll = false;
+                } else {
+                    shouldScroll = null;
+                }
+                if (shouldScroll != null) {
+                    scrollAnchor.style.top = top + "px";
+                    scrollAnchor.style.left = pos.left + "px";
+                    scrollAnchor.style.height = config.lineHeight + "px";
+                    scrollAnchor.scrollIntoView(shouldScroll);
+                }
+                shouldScroll = rect = null;
+            }
+        });
+        this.setAutoScrollEditorIntoView = function(enable) {
+            if (enable === true)
+                return;
+            delete this.setAutoScrollEditorIntoView;
+            this.removeEventListener("changeSelection", onChangeSelection);
+            this.renderer.removeEventListener("afterRender", onAfterRender);
+            this.renderer.removeEventListener("beforeRender", onBeforeRender);
+        };
+    };
+
+
+    this.$resetCursorStyle = function() {
+        var style = this.$cursorStyle || "ace";
+        var cursorLayer = this.renderer.$cursorLayer;
+        if (!cursorLayer)
+            return;
+        cursorLayer.setSmoothBlinking(style == "smooth");
+        cursorLayer.isBlinking = !this.$readOnly && style != "wide";
+    };
+
+}).call(Editor.prototype);
+
+
+
+config.defineOptions(Editor.prototype, "editor", {
+    selectionStyle: {
+        set: function(style) {
+            this.onSelectionChange();
+            this._emit("changeSelectionStyle", {data: style});
+        },
+        initialValue: "line"
+    },
+    highlightActiveLine: {
+        set: function() {this.$updateHighlightActiveLine();},
+        initialValue: true
+    },
+    highlightSelectedWord: {
+        set: function(shouldHighlight) {this.$onSelectionChange();},
+        initialValue: true
+    },
+    readOnly: {
+        set: function(readOnly) { this.$resetCursorStyle(); },
+        initialValue: false
+    },
+    cursorStyle: {
+        set: function(val) { this.$resetCursorStyle(); },
+        values: ["ace", "slim", "smooth", "wide"],
+        initialValue: "ace"
+    },
+    mergeUndoDeltas: {
+        values: [false, true, "always"],
+        initialValue: true
+    },
+    behavioursEnabled: {initialValue: true},
+    wrapBehavioursEnabled: {initialValue: true},
+
+    hScrollBarAlwaysVisible: "renderer",
+    highlightGutterLine: "renderer",
+    animatedScroll: "renderer",
+    showInvisibles: "renderer",
+    showPrintMargin: "renderer",
+    printMarginColumn: "renderer",
+    printMargin: "renderer",
+    fadeFoldWidgets: "renderer",
+    showFoldWidgets: "renderer",
+    showGutter: "renderer",
+    displayIndentGuides: "renderer",
+    fontSize: "renderer",
+    fontFamily: "renderer",
+    maxLines: "renderer",
+    minLines: "renderer",
+    scrollPastEnd: "renderer",
+
+    scrollSpeed: "$mouseHandler",
+    dragDelay: "$mouseHandler",
+    focusTimout: "$mouseHandler",
+
+    firstLineNumber: "session",
+    overwrite: "session",
+    newLineMode: "session",
+    useWorker: "session",
+    useSoftTabs: "session",
+    tabSize: "session",
+    wrap: "session",
+    foldStyle: "session"
+});
+
+exports.Editor = Editor;
+});
+
+ace.define('ace/lib/lang', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.stringReverse = function(string) {
+    return string.split("").reverse().join("");
+};
+
+exports.stringRepeat = function (string, count) {
+    var result = '';
+    while (count > 0) {
+        if (count & 1)
+            result += string;
+
+        if (count >>= 1)
+            string += string;
+    }
+    return result;
+};
+
+var trimBeginRegexp = /^\s\s*/;
+var trimEndRegexp = /\s\s*$/;
+
+exports.stringTrimLeft = function (string) {
+    return string.replace(trimBeginRegexp, '');
+};
+
+exports.stringTrimRight = function (string) {
+    return string.replace(trimEndRegexp, '');
+};
+
+exports.copyObject = function(obj) {
+    var copy = {};
+    for (var key in obj) {
+        copy[key] = obj[key];
+    }
+    return copy;
+};
+
+exports.copyArray = function(array){
+    var copy = [];
+    for (var i=0, l=array.length; i= 0) {
+                anchor = this.$clickSelection.start;
+                if (range.start.row != cursor.row || range.start.column != cursor.column)
+                    cursor = range.end;
+            } else if (cmpStart == -1 && cmpEnd == 1) {
+                cursor = range.end;
+                anchor = range.start;
+            } else {
+                var orientedRange = calcRangeOrientation(this.$clickSelection, cursor);
+                cursor = orientedRange.cursor;
+                anchor = orientedRange.anchor;
+            }
+            editor.selection.setSelectionAnchor(anchor.row, anchor.column);
+        }
+        editor.selection.selectToPosition(cursor);
+
+        editor.renderer.scrollCursorIntoView();
+    };
+
+    this.startDrag = function() {
+        var editor = this.editor;
+        this.setState("drag");
+        this.dragRange = editor.getSelectionRange();
+        var style = editor.getSelectionStyle();
+        this.dragSelectionMarker = editor.session.addMarker(this.dragRange, "ace_selection", style);
+        editor.clearSelection();
+        dom.addCssClass(editor.container, "ace_dragging");
+        if (!this.$dragKeybinding) {
+            this.$dragKeybinding = {
+                handleKeyboard: function(data, hashId, keyString, keyCode) {
+                    if (keyString == "esc")
+                        return {command: this.command};
+                },
+                command: {
+                    exec: function(editor) {
+                        var self = editor.$mouseHandler;
+                        self.dragCursor = null;
+                        self.dragEnd();
+                        self.startSelect();
+                    }
+                }
+            }
+        }
+
+        editor.keyBinding.addKeyboardHandler(this.$dragKeybinding);
+    };
+
+    this.focusWait = function() {
+        var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
+        var time = (new Date()).getTime();
+
+        if (distance > DRAG_OFFSET || time - this.mousedownEvent.time > this.$focusTimout)
+            this.startSelect(this.mousedownEvent.getDocumentPosition());
+    };
+
+    this.dragWait = function(e) {
+        var distance = calcDistance(this.mousedownEvent.x, this.mousedownEvent.y, this.x, this.y);
+        var time = (new Date()).getTime();
+        var editor = this.editor;
+
+        if (distance > DRAG_OFFSET) {
+            this.startSelect(this.mousedownEvent.getDocumentPosition());
+        } else if (time - this.mousedownEvent.time > editor.$mouseHandler.$dragDelay) {
+            this.startDrag();
+        }
+    };
+
+    this.dragWaitEnd = function(e) {
+        this.mousedownEvent.domEvent = e;
+        this.startSelect();
+    };
+
+    this.drag = function() {
+        var editor = this.editor;
+        this.dragCursor = editor.renderer.screenToTextCoordinates(this.x, this.y);
+        editor.moveCursorToPosition(this.dragCursor);
+        editor.renderer.scrollCursorIntoView();
+    };
+
+    this.dragEnd = function(e) {
+        var editor = this.editor;
+        var dragCursor = this.dragCursor;
+        var dragRange = this.dragRange;
+        dom.removeCssClass(editor.container, "ace_dragging");
+        editor.session.removeMarker(this.dragSelectionMarker);
+        editor.keyBinding.removeKeyboardHandler(this.$dragKeybinding);
+
+        if (!dragCursor)
+            return;
+
+        editor.clearSelection();
+        if (e && (e.ctrlKey || e.altKey)) {
+            var session = editor.session;
+            var newRange = dragRange;
+            newRange.end = session.insert(dragCursor, session.getTextRange(dragRange));
+            newRange.start = dragCursor;
+        } else if (dragRange.contains(dragCursor.row, dragCursor.column)) {
+            return;
+        } else {
+            var newRange = editor.moveText(dragRange, dragCursor);
+        }
+
+        if (!newRange)
+            return;
+
+        editor.selection.setSelectionRange(newRange);
+    };
+
+    this.onDoubleClick = function(ev) {
+        var pos = ev.getDocumentPosition();
+        var editor = this.editor;
+        var session = editor.session;
+
+        var range = session.getBracketRange(pos);
+        if (range) {
+            if (range.isEmpty()) {
+                range.start.column--;
+                range.end.column++;
+            }
+            this.$clickSelection = range;
+            this.setState("select");
+            return;
+        }
+
+        this.$clickSelection = editor.selection.getWordRange(pos.row, pos.column);
+        this.setState("selectByWords");
+    };
+
+    this.onTripleClick = function(ev) {
+        var pos = ev.getDocumentPosition();
+        var editor = this.editor;
+
+        this.setState("selectByLines");
+        this.$clickSelection = editor.selection.getLineRange(pos.row);
+    };
+
+    this.onQuadClick = function(ev) {
+        var editor = this.editor;
+
+        editor.selectAll();
+        this.$clickSelection = editor.getSelectionRange();
+        this.setState("null");
+    };
+
+    this.onMouseWheel = function(ev) {
+        if (ev.getShiftKey() || ev.getAccelKey())
+            return;
+        var t = ev.domEvent.timeStamp;
+        var dt = t - (this.$lastScrollTime||0);
+        
+        var editor = this.editor;
+        var isScrolable = editor.renderer.isScrollableBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
+        if (isScrolable || dt < 200) {
+            this.$lastScrollTime = t;
+            editor.renderer.scrollBy(ev.wheelX * ev.speed, ev.wheelY * ev.speed);
+            return ev.stop();
+        }
+    };
+
+}).call(DefaultHandlers.prototype);
+
+exports.DefaultHandlers = DefaultHandlers;
+
+function calcDistance(ax, ay, bx, by) {
+    return Math.sqrt(Math.pow(bx - ax, 2) + Math.pow(by - ay, 2));
+}
+
+function calcRangeOrientation(range, cursor) {
+    if (range.start.row == range.end.row)
+        var cmp = 2 * cursor.column - range.start.column - range.end.column;
+    else if (range.start.row == range.end.row - 1 && !range.start.column && !range.end.column)
+        var cmp = cursor.column - 4;
+    else
+        var cmp = 2 * cursor.row - range.start.row - range.end.row;
+
+    if (cmp < 0)
+        return {cursor: range.start, anchor: range.end};
+    else
+        return {cursor: range.end, anchor: range.start};
+}
+
+});
+
+ace.define('ace/mouse/default_gutter_handler', ['require', 'exports', 'module' , 'ace/lib/dom', 'ace/lib/event'], function(require, exports, module) {
+
+var dom = require("../lib/dom");
+var event = require("../lib/event");
+
+function GutterHandler(mouseHandler) {
+    var editor = mouseHandler.editor;
+    var gutter = editor.renderer.$gutterLayer;
+
+    mouseHandler.editor.setDefaultHandler("guttermousedown", function(e) {
+        if (!editor.isFocused() || e.getButton() != 0)
+            return;
+        var gutterRegion = gutter.getRegion(e);
+
+        if (gutterRegion == "foldWidgets")
+            return;
+
+        var row = e.getDocumentPosition().row;
+        var selection = editor.session.selection;
+
+        if (e.getShiftKey())
+            selection.selectTo(row, 0);
+        else {
+            if (e.domEvent.detail == 2) {
+                editor.selectAll();
+                return e.preventDefault();
+            }
+            mouseHandler.$clickSelection = editor.selection.getLineRange(row);
+        }
+        mouseHandler.captureMouse(e, "selectByLines");
+        return e.preventDefault();
+    });
+
+
+    var tooltipTimeout, mouseEvent, tooltip, tooltipAnnotation;
+    function createTooltip() {
+        tooltip = dom.createElement("div");
+        tooltip.className = "ace_gutter-tooltip";
+        tooltip.style.display = "none";
+        editor.container.appendChild(tooltip);
+    }
+
+    function showTooltip() {
+        if (!tooltip) {
+            createTooltip();
+        }
+        var row = mouseEvent.getDocumentPosition().row;
+        var annotation = gutter.$annotations[row];
+        if (!annotation)
+            return hideTooltip();
+
+        var maxRow = editor.session.getLength();
+        if (row == maxRow) {
+            var screenRow = editor.renderer.pixelToScreenCoordinates(0, mouseEvent.y).row;
+            var pos = mouseEvent.$pos;
+            if (screenRow > editor.session.documentToScreenRow(pos.row, pos.column))
+                return hideTooltip();
+        }
+
+        if (tooltipAnnotation == annotation)
+            return;
+        tooltipAnnotation = annotation.text.join("
");
+
+        tooltip.style.display = "block";
+        tooltip.innerHTML = tooltipAnnotation;
+        editor.on("mousewheel", hideTooltip);
+
+        moveTooltip(mouseEvent);
+    }
+
+    function hideTooltip() {
+        if (tooltipTimeout)
+            tooltipTimeout = clearTimeout(tooltipTimeout);
+        if (tooltipAnnotation) {
+            tooltip.style.display = "none";
+            tooltipAnnotation = null;
+            editor.removeEventListener("mousewheel", hideTooltip);
+        }
+    }
+
+    function moveTooltip(e) {
+        var rect = editor.renderer.$gutter.getBoundingClientRect();
+        tooltip.style.left = e.x + 15 + "px";
+        if (e.y + 3 * editor.renderer.lineHeight + 15 < rect.bottom) {
+            tooltip.style.bottom =  "";
+            tooltip.style.top =  e.y + 15 + "px";
+        } else {
+            tooltip.style.top =  "";
+            tooltip.style.bottom = rect.bottom - e.y + 5 + "px";
+        }
+    }
+
+    mouseHandler.editor.setDefaultHandler("guttermousemove", function(e) {
+        var target = e.domEvent.target || e.domEvent.srcElement;
+        if (dom.hasCssClass(target, "ace_fold-widget"))
+            return hideTooltip();
+
+        if (tooltipAnnotation)
+            moveTooltip(e);
+
+        mouseEvent = e;
+        if (tooltipTimeout)
+            return;
+        tooltipTimeout = setTimeout(function() {
+            tooltipTimeout = null;
+            if (mouseEvent && !mouseHandler.isMousePressed)
+                showTooltip();
+            else
+                hideTooltip();
+        }, 50);
+    });
+
+    event.addListener(editor.renderer.$gutter, "mouseout", function(e) {
+        mouseEvent = null;
+        if (!tooltipAnnotation || tooltipTimeout)
+            return;
+
+        tooltipTimeout = setTimeout(function() {
+            tooltipTimeout = null;
+            hideTooltip();
+        }, 50);
+    });
+    
+    editor.on("changeSession", hideTooltip);
+}
+
+exports.GutterHandler = GutterHandler;
+
+});
+
+ace.define('ace/mouse/mouse_event', ['require', 'exports', 'module' , 'ace/lib/event', 'ace/lib/useragent'], function(require, exports, module) {
+
+
+var event = require("../lib/event");
+var useragent = require("../lib/useragent");
+var MouseEvent = exports.MouseEvent = function(domEvent, editor) {
+    this.domEvent = domEvent;
+    this.editor = editor;
+    
+    this.x = this.clientX = domEvent.clientX;
+    this.y = this.clientY = domEvent.clientY;
+
+    this.$pos = null;
+    this.$inSelection = null;
+    
+    this.propagationStopped = false;
+    this.defaultPrevented = false;
+};
+
+(function() {  
+    
+    this.stopPropagation = function() {
+        event.stopPropagation(this.domEvent);
+        this.propagationStopped = true;
+    };
+    
+    this.preventDefault = function() {
+        event.preventDefault(this.domEvent);
+        this.defaultPrevented = true;
+    };
+    
+    this.stop = function() {
+        this.stopPropagation();
+        this.preventDefault();
+    };
+    this.getDocumentPosition = function() {
+        if (this.$pos)
+            return this.$pos;
+        
+        this.$pos = this.editor.renderer.screenToTextCoordinates(this.clientX, this.clientY);
+        return this.$pos;
+    };
+    this.inSelection = function() {
+        if (this.$inSelection !== null)
+            return this.$inSelection;
+            
+        var editor = this.editor;
+        
+        if (editor.getReadOnly()) {
+            this.$inSelection = false;
+        }
+        else {
+            var selectionRange = editor.getSelectionRange();
+            if (selectionRange.isEmpty())
+                this.$inSelection = false;
+            else {
+                var pos = this.getDocumentPosition();
+                this.$inSelection = selectionRange.contains(pos.row, pos.column);
+            }
+        }
+        return this.$inSelection;
+    };
+    this.getButton = function() {
+        return event.getButton(this.domEvent);
+    };
+    this.getShiftKey = function() {
+        return this.domEvent.shiftKey;
+    };
+    
+    this.getAccelKey = useragent.isMac
+        ? function() { return this.domEvent.metaKey; }
+        : function() { return this.domEvent.ctrlKey; };
+    
+}).call(MouseEvent.prototype);
+
+});
+
+ace.define('ace/mouse/dragdrop', ['require', 'exports', 'module' , 'ace/lib/event'], function(require, exports, module) {
+
+
+var event = require("../lib/event");
+
+var DragdropHandler = function(mouseHandler) {
+    var editor = mouseHandler.editor;
+    var dragSelectionMarker, x, y;
+    var timerId, range;
+    var dragCursor, counter = 0;
+
+    var mouseTarget = editor.container;
+    event.addListener(mouseTarget, "dragenter", function(e) {
+        if (editor.getReadOnly())
+            return;
+        var types = e.dataTransfer.types;
+        if (types && Array.prototype.indexOf.call(types, "text/plain") === -1)
+            return;
+        if (!dragSelectionMarker)
+            addDragMarker();
+        counter++;
+        return event.preventDefault(e);
+    });
+
+    event.addListener(mouseTarget, "dragover", function(e) {
+        if (editor.getReadOnly())
+            return;
+        var types = e.dataTransfer.types;
+        if (types && Array.prototype.indexOf.call(types, "text/plain") === -1)
+            return;
+        if (onMouseMoveTimer !== null)
+            onMouseMoveTimer = null;
+        x = e.clientX;
+        y = e.clientY;
+        return event.preventDefault(e);
+    });
+
+    var onDragInterval =  function() {
+        dragCursor = editor.renderer.screenToTextCoordinates(x, y);
+        editor.moveCursorToPosition(dragCursor);
+        editor.renderer.scrollCursorIntoView();
+    };
+
+    event.addListener(mouseTarget, "dragleave", function(e) {
+        counter--;
+        if (counter <= 0 && dragSelectionMarker) {
+            clearDragMarker();
+            return event.preventDefault(e);
+        }
+    });
+
+    event.addListener(mouseTarget, "drop", function(e) {
+        if (!dragSelectionMarker)
+            return;
+        range.end = editor.session.insert(dragCursor, e.dataTransfer.getData('Text'));
+        range.start = dragCursor;
+        clearDragMarker();
+        editor.focus();
+        return event.preventDefault(e);
+    });
+
+    function addDragMarker() {
+        range = editor.selection.toOrientedRange();
+        dragSelectionMarker = editor.session.addMarker(range, "ace_selection", editor.getSelectionStyle());
+        editor.clearSelection();
+        clearInterval(timerId);
+        timerId = setInterval(onDragInterval, 20);
+        counter = 0;
+        event.addListener(document, "mousemove", onMouseMove);
+    }
+    function clearDragMarker() {
+        clearInterval(timerId);
+        editor.session.removeMarker(dragSelectionMarker);
+        dragSelectionMarker = null;
+        editor.selection.fromOrientedRange(range);
+        counter = 0;
+        event.removeListener(document, "mousemove", onMouseMove);
+    }
+    var onMouseMoveTimer = null;
+    function onMouseMove() {
+        if (onMouseMoveTimer == null) {
+            onMouseMoveTimer = setTimeout(function() {
+                if (onMouseMoveTimer != null && dragSelectionMarker)
+                    clearDragMarker();
+            }, 20);
+        }
+    }
+};
+
+exports.DragdropHandler = DragdropHandler;
+});
+
+ace.define('ace/config', ['require', 'exports', 'module' , 'ace/lib/lang', 'ace/lib/oop', 'ace/lib/net', 'ace/lib/event_emitter'], function(require, exports, module) {
+"no use strict";
+
+var lang = require("./lib/lang");
+var oop = require("./lib/oop");
+var net = require("./lib/net");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var global = (function() {
+    return this;
+})();
+
+var options = {
+    packaged: false,
+    workerPath: null,
+    modePath: null,
+    themePath: null,
+    basePath: "",
+    suffix: ".js",
+    $moduleUrls: {}
+};
+
+exports.get = function(key) {
+    if (!options.hasOwnProperty(key))
+        throw new Error("Unknown config key: " + key);
+
+    return options[key];
+};
+
+exports.set = function(key, value) {
+    if (!options.hasOwnProperty(key))
+        throw new Error("Unknown config key: " + key);
+
+    options[key] = value;
+};
+
+exports.all = function() {
+    return lang.copyObject(options);
+};
+oop.implement(exports, EventEmitter);
+
+exports.moduleUrl = function(name, component) {
+    if (options.$moduleUrls[name])
+        return options.$moduleUrls[name];
+
+    var parts = name.split("/");
+    component = component || parts[parts.length - 2] || "";
+    var sep = component == "snippets" ? "/" : "-";
+    var base = parts[parts.length - 1];    
+    if (sep == "-") {
+        var re = new RegExp("^" + component + "[\-_]|[\-_]" + component + "$", "g");
+        base = base.replace(re, "");
+    }
+
+    if ((!base || base == component) && parts.length > 1)
+        base = parts[parts.length - 2];
+    var path = options[component + "Path"];
+    if (path == null) {
+        path = options.basePath;
+    } else if (sep == "/") {
+        component = sep = "";
+    }
+    if (path && path.slice(-1) != "/")
+        path += "/";
+    return path + component + sep + base + this.get("suffix");
+};
+
+exports.setModuleUrl = function(name, subst) {
+    return options.$moduleUrls[name] = subst;
+};
+
+exports.$loading = {};
+exports.loadModule = function(moduleName, onLoad) {
+    var module, moduleType;
+    if (Array.isArray(moduleName)) {
+        moduleType = moduleName[0];
+        moduleName = moduleName[1];
+    }
+
+    try {
+        module = require(moduleName);
+    } catch (e) {};
+    if (module && !exports.$loading[moduleName])
+        return onLoad && onLoad(module);
+
+    if (!exports.$loading[moduleName])
+        exports.$loading[moduleName] = [];
+
+    exports.$loading[moduleName].push(onLoad);
+
+    if (exports.$loading[moduleName].length > 1)
+        return;
+
+    var afterLoad = function() {
+        require([moduleName], function(module) {
+            exports._emit("load.module", {name: moduleName, module: module});
+            var listeners = exports.$loading[moduleName];
+            exports.$loading[moduleName] = null;
+            listeners.forEach(function(onLoad) {
+                onLoad && onLoad(module);
+            });
+        });
+    };
+
+    if (!exports.get("packaged"))
+        return afterLoad();
+    net.loadScript(exports.moduleUrl(moduleName, moduleType), afterLoad);
+};
+exports.init = function() {
+    options.packaged = require.packaged || module.packaged || (global.define && define.packaged);
+
+    if (!global.document)
+        return "";
+
+    var scriptOptions = {};
+    var scriptUrl = "";
+
+    var scripts = document.getElementsByTagName("script");
+    for (var i=0; i i) {
+            this.$docRowCache.splice(i, l);
+            this.$screenRowCache.splice(i, l);
+        }
+    };
+
+    this.$getRowCacheIndex = function(cacheArray, val) {
+        var low = 0;
+        var hi = cacheArray.length - 1;
+
+        while (low <= hi) {
+            var mid = (low + hi) >> 1;
+            var c = cacheArray[mid];
+
+            if (val > c)
+                low = mid + 1;
+            else if (val < c)
+                hi = mid - 1;
+            else
+                return mid;
+        }
+
+        return low -1;
+    };
+
+    this.resetCaches = function() {
+        this.$modified = true;
+        this.$wrapData = [];
+        this.$rowLengthCache = [];
+        this.$resetRowCache(0);
+        if (this.bgTokenizer)
+            this.bgTokenizer.start(0);
+    };
+
+    this.onChangeFold = function(e) {
+        var fold = e.data;
+        this.$resetRowCache(fold.start.row);
+    };
+
+    this.onChange = function(e) {
+        var delta = e.data;
+        this.$modified = true;
+
+        this.$resetRowCache(delta.range.start.row);
+
+        var removedFolds = this.$updateInternalDataOnChange(e);
+        if (!this.$fromUndo && this.$undoManager && !delta.ignore) {
+            this.$deltasDoc.push(delta);
+            if (removedFolds && removedFolds.length != 0) {
+                this.$deltasFold.push({
+                    action: "removeFolds",
+                    folds:  removedFolds
+                });
+            }
+
+            this.$informUndoManager.schedule();
+        }
+
+        this.bgTokenizer.$updateOnChange(delta);
+        this._emit("change", e);
+    };
+    this.setValue = function(text) {
+        this.doc.setValue(text);
+        this.selection.moveCursorTo(0, 0);
+        this.selection.clearSelection();
+
+        this.$resetRowCache(0);
+        this.$deltas = [];
+        this.$deltasDoc = [];
+        this.$deltasFold = [];
+        this.getUndoManager().reset();
+    };
+    this.getValue =
+    this.toString = function() {
+        return this.doc.getValue();
+    };
+    this.getSelection = function() {
+        return this.selection;
+    };
+    this.getState = function(row) {
+        return this.bgTokenizer.getState(row);
+    };
+    this.getTokens = function(row) {
+        return this.bgTokenizer.getTokens(row);
+    };
+    this.getTokenAt = function(row, column) {
+        var tokens = this.bgTokenizer.getTokens(row);
+        var token, c = 0;
+        if (column == null) {
+            i = tokens.length - 1;
+            c = this.getLine(row).length;
+        } else {
+            for (var i = 0; i < tokens.length; i++) {
+                c += tokens[i].value.length;
+                if (c >= column)
+                    break;
+            }
+        }
+        token = tokens[i];
+        if (!token)
+            return null;
+        token.index = i;
+        token.start = c - token.value.length;
+        return token;
+    };
+    this.setUndoManager = function(undoManager) {
+        this.$undoManager = undoManager;
+        this.$deltas = [];
+        this.$deltasDoc = [];
+        this.$deltasFold = [];
+
+        if (this.$informUndoManager)
+            this.$informUndoManager.cancel();
+
+        if (undoManager) {
+            var self = this;
+
+            this.$syncInformUndoManager = function() {
+                self.$informUndoManager.cancel();
+
+                if (self.$deltasFold.length) {
+                    self.$deltas.push({
+                        group: "fold",
+                        deltas: self.$deltasFold
+                    });
+                    self.$deltasFold = [];
+                }
+
+                if (self.$deltasDoc.length) {
+                    self.$deltas.push({
+                        group: "doc",
+                        deltas: self.$deltasDoc
+                    });
+                    self.$deltasDoc = [];
+                }
+
+                if (self.$deltas.length > 0) {
+                    undoManager.execute({
+                        action: "aceupdate",
+                        args: [self.$deltas, self],
+                        merge: self.mergeUndoDeltas
+                    });
+                }
+                self.mergeUndoDeltas = false;
+                self.$deltas = [];
+            }
+            this.$informUndoManager = lang.delayedCall(this.$syncInformUndoManager);
+        }
+    };
+    this.markUndoGroup = function() {
+        if (this.$syncInformUndoManager)
+            this.$syncInformUndoManager();
+    };
+    
+    this.$defaultUndoManager = {
+        undo: function() {},
+        redo: function() {},
+        reset: function() {}
+    };
+    this.getUndoManager = function() {
+        return this.$undoManager || this.$defaultUndoManager;
+    };
+    this.getTabString = function() {
+        if (this.getUseSoftTabs()) {
+            return lang.stringRepeat(" ", this.getTabSize());
+        } else {
+            return "\t";
+        }
+    };
+    this.setUseSoftTabs = function(val) {
+        this.setOption("useSoftTabs", val);
+    };
+    this.getUseSoftTabs = function() {
+        return this.$useSoftTabs && !this.$mode.$indentWithTabs;
+    };
+    this.setTabSize = function(tabSize) {
+        this.setOption("tabSize", tabSize)
+    };
+    this.getTabSize = function() {
+        return this.$tabSize;
+    };
+    this.isTabStop = function(position) {
+        return this.$useSoftTabs && (position.column % this.$tabSize == 0);
+    };
+
+    this.$overwrite = false;
+    this.setOverwrite = function(overwrite) {
+        this.setOption("overwrite", overwrite)
+    };
+    this.getOverwrite = function() {
+        return this.$overwrite;
+    };
+    this.toggleOverwrite = function() {
+        this.setOverwrite(!this.$overwrite);
+    };
+    this.addGutterDecoration = function(row, className) {
+        if (!this.$decorations[row])
+            this.$decorations[row] = "";
+        this.$decorations[row] += " " + className;
+        this._emit("changeBreakpoint", {});
+    };
+    this.removeGutterDecoration = function(row, className) {
+        this.$decorations[row] = (this.$decorations[row] || "").replace(" " + className, "");
+        this._emit("changeBreakpoint", {});
+    };
+    this.getBreakpoints = function() {
+        return this.$breakpoints;
+    };
+    this.setBreakpoints = function(rows) {
+        this.$breakpoints = [];
+        for (var i=0; i 0)
+            inToken = !!line.charAt(column - 1).match(this.tokenRe);
+
+        if (!inToken)
+            inToken = !!line.charAt(column).match(this.tokenRe);
+
+        if (inToken)
+            var re = this.tokenRe;
+        else if (/^\s+$/.test(line.slice(column-1, column+1)))
+            var re = /\s/;
+        else
+            var re = this.nonTokenRe;
+
+        var start = column;
+        if (start > 0) {
+            do {
+                start--;
+            }
+            while (start >= 0 && line.charAt(start).match(re));
+            start++;
+        }
+
+        var end = column;
+        while (end < line.length && line.charAt(end).match(re)) {
+            end++;
+        }
+
+        return new Range(row, start, row, end);
+    };
+    this.getAWordRange = function(row, column) {
+        var wordRange = this.getWordRange(row, column);
+        var line = this.getLine(wordRange.end.row);
+
+        while (line.charAt(wordRange.end.column).match(/[ \t]/)) {
+            wordRange.end.column += 1;
+        }
+        return wordRange;
+    };
+    this.setNewLineMode = function(newLineMode) {
+        this.doc.setNewLineMode(newLineMode);
+    };
+    this.getNewLineMode = function() {
+        return this.doc.getNewLineMode();
+    };
+    this.setUseWorker = function(useWorker) { this.setOption("useWorker", useWorker); };
+    this.getUseWorker = function() { return this.$useWorker; };
+    this.onReloadTokenizer = function(e) {
+        var rows = e.data;
+        this.bgTokenizer.start(rows.first);
+        this._emit("tokenizerUpdate", e);
+    };
+
+    this.$modes = {};
+    this.$mode = null;
+    this.$modeId = null;
+    this.setMode = function(mode, cb) {
+        if (mode && typeof mode === "object") {
+            if (mode.getTokenizer)
+                return this.$onChangeMode(mode);
+            var options = mode;
+            var path = options.path;
+        } else {
+            path = mode || "ace/mode/text";
+        }
+        if (!this.$modes["ace/mode/text"])
+            this.$modes["ace/mode/text"] = new TextMode();
+
+        if (this.$modes[path] && !options)
+            return this.$onChangeMode(this.$modes[path]);
+        this.$modeId = path;
+        config.loadModule(["mode", path], function(m) {
+            if (this.$modeId !== path)
+                return cb && cb();
+            if (this.$modes[path] && !options)
+                return this.$onChangeMode(this.$modes[path]);
+            if (m && m.Mode) {
+                m = new m.Mode(options);
+                if (!options) {
+                    this.$modes[path] = m;
+                    m.$id = path;
+                }
+                this.$onChangeMode(m);
+                cb && cb(this.mode);
+            }
+        }.bind(this));
+        if (!this.$mode)
+            this.$onChangeMode(this.$modes["ace/mode/text"], true);
+    };
+
+    this.$onChangeMode = function(mode, $isPlaceholder) {
+        if (!$isPlaceholder)
+            this.$modeId = mode.$id;
+        if (this.$mode === mode) 
+            return;
+
+        this.$mode = mode;
+
+        this.$stopWorker();
+
+        if (this.$useWorker)
+            this.$startWorker();
+
+        var tokenizer = mode.getTokenizer();
+
+        if(tokenizer.addEventListener !== undefined) {
+            var onReloadTokenizer = this.onReloadTokenizer.bind(this);
+            tokenizer.addEventListener("update", onReloadTokenizer);
+        }
+
+        if (!this.bgTokenizer) {
+            this.bgTokenizer = new BackgroundTokenizer(tokenizer);
+            var _self = this;
+            this.bgTokenizer.addEventListener("update", function(e) {
+                _self._emit("tokenizerUpdate", e);
+            });
+        } else {
+            this.bgTokenizer.setTokenizer(tokenizer);
+        }
+
+        this.bgTokenizer.setDocument(this.getDocument());
+
+        this.tokenRe = mode.tokenRe;
+        this.nonTokenRe = mode.nonTokenRe;
+
+
+        if (!$isPlaceholder) {
+            this.$setFolding(mode.foldingRules);
+            this._emit("changeMode");
+            this.bgTokenizer.start(0);
+        }
+    };
+
+
+    this.$stopWorker = function() {
+        if (this.$worker)
+            this.$worker.terminate();
+
+        this.$worker = null;
+    };
+
+    this.$startWorker = function() {
+        if (typeof Worker !== "undefined" && !require.noWorker) {
+            try {
+                this.$worker = this.$mode.createWorker(this);
+            } catch (e) {
+                console.log("Could not load worker");
+                console.log(e);
+                this.$worker = null;
+            }
+        }
+        else
+            this.$worker = null;
+    };
+    this.getMode = function() {
+        return this.$mode;
+    };
+
+    this.$scrollTop = 0;
+    this.setScrollTop = function(scrollTop) {
+        scrollTop = Math.round(scrollTop);
+        if (this.$scrollTop === scrollTop || isNaN(scrollTop))
+            return;
+
+        this.$scrollTop = scrollTop;
+        this._signal("changeScrollTop", scrollTop);
+    };
+    this.getScrollTop = function() {
+        return this.$scrollTop;
+    };
+
+    this.$scrollLeft = 0;
+    this.setScrollLeft = function(scrollLeft) {
+        scrollLeft = Math.round(scrollLeft);
+        if (this.$scrollLeft === scrollLeft || isNaN(scrollLeft))
+            return;
+
+        this.$scrollLeft = scrollLeft;
+        this._signal("changeScrollLeft", scrollLeft);
+    };
+    this.getScrollLeft = function() {
+        return this.$scrollLeft;
+    };
+    this.getScreenWidth = function() {
+        this.$computeWidth();
+        return this.screenWidth;
+    };
+
+    this.$computeWidth = function(force) {
+        if (this.$modified || force) {
+            this.$modified = false;
+
+            if (this.$useWrapMode)
+                return this.screenWidth = this.$wrapLimit;
+
+            var lines = this.doc.getAllLines();
+            var cache = this.$rowLengthCache;
+            var longestScreenLine = 0;
+            var foldIndex = 0;
+            var foldLine = this.$foldData[foldIndex];
+            var foldStart = foldLine ? foldLine.start.row : Infinity;
+            var len = lines.length;
+
+            for (var i = 0; i < len; i++) {
+                if (i > foldStart) {
+                    i = foldLine.end.row + 1;
+                    if (i >= len)
+                        break;
+                    foldLine = this.$foldData[foldIndex++];
+                    foldStart = foldLine ? foldLine.start.row : Infinity;
+                }
+
+                if (cache[i] == null)
+                    cache[i] = this.$getStringScreenWidth(lines[i])[0];
+
+                if (cache[i] > longestScreenLine)
+                    longestScreenLine = cache[i];
+            }
+            this.screenWidth = longestScreenLine;
+        }
+    };
+    this.getLine = function(row) {
+        return this.doc.getLine(row);
+    };
+    this.getLines = function(firstRow, lastRow) {
+        return this.doc.getLines(firstRow, lastRow);
+    };
+    this.getLength = function() {
+        return this.doc.getLength();
+    };
+    this.getTextRange = function(range) {
+        return this.doc.getTextRange(range || this.selection.getRange());
+    };
+    this.insert = function(position, text) {
+        return this.doc.insert(position, text);
+    };
+    this.remove = function(range) {
+        return this.doc.remove(range);
+    };
+    this.undoChanges = function(deltas, dontSelect) {
+        if (!deltas.length)
+            return;
+
+        this.$fromUndo = true;
+        var lastUndoRange = null;
+        for (var i = deltas.length - 1; i != -1; i--) {
+            var delta = deltas[i];
+            if (delta.group == "doc") {
+                this.doc.revertDeltas(delta.deltas);
+                lastUndoRange =
+                    this.$getUndoSelection(delta.deltas, true, lastUndoRange);
+            } else {
+                delta.deltas.forEach(function(foldDelta) {
+                    this.addFolds(foldDelta.folds);
+                }, this);
+            }
+        }
+        this.$fromUndo = false;
+        lastUndoRange &&
+            this.$undoSelect &&
+            !dontSelect &&
+            this.selection.setSelectionRange(lastUndoRange);
+        return lastUndoRange;
+    };
+    this.redoChanges = function(deltas, dontSelect) {
+        if (!deltas.length)
+            return;
+
+        this.$fromUndo = true;
+        var lastUndoRange = null;
+        for (var i = 0; i < deltas.length; i++) {
+            var delta = deltas[i];
+            if (delta.group == "doc") {
+                this.doc.applyDeltas(delta.deltas);
+                lastUndoRange =
+                    this.$getUndoSelection(delta.deltas, false, lastUndoRange);
+            }
+        }
+        this.$fromUndo = false;
+        lastUndoRange &&
+            this.$undoSelect &&
+            !dontSelect &&
+            this.selection.setSelectionRange(lastUndoRange);
+        return lastUndoRange;
+    };
+    this.setUndoSelect = function(enable) {
+        this.$undoSelect = enable;
+    };
+
+    this.$getUndoSelection = function(deltas, isUndo, lastUndoRange) {
+        function isInsert(delta) {
+            var insert =
+                delta.action === "insertText" || delta.action === "insertLines";
+            return isUndo ? !insert : insert;
+        }
+
+        var delta = deltas[0];
+        var range, point;
+        var lastDeltaIsInsert = false;
+        if (isInsert(delta)) {
+            range = Range.fromPoints(delta.range.start, delta.range.end);
+            lastDeltaIsInsert = true;
+        } else {
+            range = Range.fromPoints(delta.range.start, delta.range.start);
+            lastDeltaIsInsert = false;
+        }
+
+        for (var i = 1; i < deltas.length; i++) {
+            delta = deltas[i];
+            if (isInsert(delta)) {
+                point = delta.range.start;
+                if (range.compare(point.row, point.column) == -1) {
+                    range.setStart(delta.range.start);
+                }
+                point = delta.range.end;
+                if (range.compare(point.row, point.column) == 1) {
+                    range.setEnd(delta.range.end);
+                }
+                lastDeltaIsInsert = true;
+            } else {
+                point = delta.range.start;
+                if (range.compare(point.row, point.column) == -1) {
+                    range =
+                        Range.fromPoints(delta.range.start, delta.range.start);
+                }
+                lastDeltaIsInsert = false;
+            }
+        }
+        if (lastUndoRange != null) {
+            if (Range.comparePoints(lastUndoRange.start, range.start) == 0) {
+                lastUndoRange.start.column += range.end.column - range.start.column;
+                lastUndoRange.end.column += range.end.column - range.start.column;
+            }
+
+            var cmp = lastUndoRange.compareRange(range);
+            if (cmp == 1) {
+                range.setStart(lastUndoRange.start);
+            } else if (cmp == -1) {
+                range.setEnd(lastUndoRange.end);
+            }
+        }
+
+        return range;
+    };
+    this.replace = function(range, text) {
+        return this.doc.replace(range, text);
+    };
+    this.moveText = function(fromRange, toPosition, copy) {
+        var text = this.getTextRange(fromRange);
+        var folds = this.getFoldsInRange(fromRange);
+
+        var toRange = Range.fromPoints(toPosition, toPosition);
+        if (!copy) {
+            this.remove(fromRange);
+            var rowDiff = fromRange.start.row - fromRange.end.row;
+            var collDiff = rowDiff ? -fromRange.end.column : fromRange.start.column - fromRange.end.column;
+            if (collDiff) {
+                if (toRange.start.row == fromRange.end.row && toRange.start.column > fromRange.end.column)
+                    toRange.start.column += collDiff;
+                if (toRange.end.row == fromRange.end.row && toRange.end.column > fromRange.end.column)
+                    toRange.end.column += collDiff;
+            }
+            if (rowDiff && toRange.start.row >= fromRange.end.row) {
+                toRange.start.row += rowDiff;
+                toRange.end.row += rowDiff;
+            }
+        }
+
+        this.insert(toRange.start, text);
+        if (folds.length) {
+            var oldStart = fromRange.start;
+            var newStart = toRange.start;
+            var rowDiff = newStart.row - oldStart.row;
+            var collDiff = newStart.column - oldStart.column;
+            this.addFolds(folds.map(function(x) {
+                x = x.clone();
+                if (x.start.row == oldStart.row)
+                    x.start.column += collDiff;
+                if (x.end.row == oldStart.row)
+                    x.end.column += collDiff;
+                x.start.row += rowDiff;
+                x.end.row += rowDiff;
+                return x;
+            }));
+        }
+
+        return toRange;
+    };
+    this.indentRows = function(startRow, endRow, indentString) {
+        indentString = indentString.replace(/\t/g, this.getTabString());
+        for (var row=startRow; row<=endRow; row++)
+            this.insert({row: row, column:0}, indentString);
+    };
+    this.outdentRows = function (range) {
+        var rowRange = range.collapseRows();
+        var deleteRange = new Range(0, 0, 0, 0);
+        var size = this.getTabSize();
+
+        for (var i = rowRange.start.row; i <= rowRange.end.row; ++i) {
+            var line = this.getLine(i);
+
+            deleteRange.start.row = i;
+            deleteRange.end.row = i;
+            for (var j = 0; j < size; ++j)
+                if (line.charAt(j) != ' ')
+                    break;
+            if (j < size && line.charAt(j) == '\t') {
+                deleteRange.start.column = j;
+                deleteRange.end.column = j + 1;
+            } else {
+                deleteRange.start.column = 0;
+                deleteRange.end.column = j;
+            }
+            this.remove(deleteRange);
+        }
+    };
+
+    this.$moveLines = function(firstRow, lastRow, dir) {
+        firstRow = this.getRowFoldStart(firstRow);
+        lastRow = this.getRowFoldEnd(lastRow);
+        if (dir < 0) {
+            var row = this.getRowFoldStart(firstRow + dir);
+            if (row < 0) return 0;
+            var diff = row-firstRow;
+        } else if (dir > 0) {
+            var row = this.getRowFoldEnd(lastRow + dir);
+            if (row > this.doc.getLength()-1) return 0;
+            var diff = row-lastRow;
+        } else {
+            firstRow = this.$clipRowToDocument(firstRow);
+            lastRow = this.$clipRowToDocument(lastRow);
+            var diff = lastRow - firstRow + 1;
+        }
+
+        var range = new Range(firstRow, 0, lastRow, Number.MAX_VALUE);
+        var folds = this.getFoldsInRange(range).map(function(x){
+            x = x.clone();
+            x.start.row += diff;
+            x.end.row += diff;
+            return x;
+        });
+
+        var lines = dir == 0
+            ? this.doc.getLines(firstRow, lastRow)
+            : this.doc.removeLines(firstRow, lastRow);
+        this.doc.insertLines(firstRow+diff, lines);
+        folds.length && this.addFolds(folds);
+        return diff;
+    };
+    this.moveLinesUp = function(firstRow, lastRow) {
+        return this.$moveLines(firstRow, lastRow, -1);
+    };
+    this.moveLinesDown = function(firstRow, lastRow) {
+        return this.$moveLines(firstRow, lastRow, 1);
+    };
+    this.duplicateLines = function(firstRow, lastRow) {
+        return this.$moveLines(firstRow, lastRow, 0);
+    };
+
+
+    this.$clipRowToDocument = function(row) {
+        return Math.max(0, Math.min(row, this.doc.getLength()-1));
+    };
+
+    this.$clipColumnToRow = function(row, column) {
+        if (column < 0)
+            return 0;
+        return Math.min(this.doc.getLine(row).length, column);
+    };
+
+
+    this.$clipPositionToDocument = function(row, column) {
+        column = Math.max(0, column);
+
+        if (row < 0) {
+            row = 0;
+            column = 0;
+        } else {
+            var len = this.doc.getLength();
+            if (row >= len) {
+                row = len - 1;
+                column = this.doc.getLine(len-1).length;
+            } else {
+                column = Math.min(this.doc.getLine(row).length, column);
+            }
+        }
+
+        return {
+            row: row,
+            column: column
+        };
+    };
+
+    this.$clipRangeToDocument = function(range) {
+        if (range.start.row < 0) {
+            range.start.row = 0;
+            range.start.column = 0;
+        } else {
+            range.start.column = this.$clipColumnToRow(
+                range.start.row,
+                range.start.column
+            );
+        }
+
+        var len = this.doc.getLength() - 1;
+        if (range.end.row > len) {
+            range.end.row = len;
+            range.end.column = this.doc.getLine(len).length;
+        } else {
+            range.end.column = this.$clipColumnToRow(
+                range.end.row,
+                range.end.column
+            );
+        }
+        return range;
+    };
+    this.$wrapLimit = 80;
+    this.$useWrapMode = false;
+    this.$wrapLimitRange = {
+        min : null,
+        max : null
+    };
+    this.setUseWrapMode = function(useWrapMode) {
+        if (useWrapMode != this.$useWrapMode) {
+            this.$useWrapMode = useWrapMode;
+            this.$modified = true;
+            this.$resetRowCache(0);
+            if (useWrapMode) {
+                var len = this.getLength();
+                this.$wrapData = [];
+                for (var i = 0; i < len; i++) {
+                    this.$wrapData.push([]);
+                }
+                this.$updateWrapData(0, len - 1);
+            }
+
+            this._emit("changeWrapMode");
+        }
+    };
+    this.getUseWrapMode = function() {
+        return this.$useWrapMode;
+    };
+    this.setWrapLimitRange = function(min, max) {
+        if (this.$wrapLimitRange.min !== min || this.$wrapLimitRange.max !== max) {
+            this.$wrapLimitRange.min = min;
+            this.$wrapLimitRange.max = max;
+            this.$modified = true;
+            this._emit("changeWrapMode");
+        }
+    };
+    this.adjustWrapLimit = function(desiredLimit, $printMargin) {
+        var limits = this.$wrapLimitRange
+        if (limits.max < 0)
+            limits = {min: $printMargin, max: $printMargin};
+        var wrapLimit = this.$constrainWrapLimit(desiredLimit, limits.min, limits.max);
+        if (wrapLimit != this.$wrapLimit && wrapLimit > 1) {
+            this.$wrapLimit = wrapLimit;
+            this.$modified = true;
+            if (this.$useWrapMode) {
+                this.$updateWrapData(0, this.getLength() - 1);
+                this.$resetRowCache(0);
+                this._emit("changeWrapLimit");
+            }
+            return true;
+        }
+        return false;
+    };
+
+    this.$constrainWrapLimit = function(wrapLimit, min, max) {
+        if (min)
+            wrapLimit = Math.max(min, wrapLimit);
+
+        if (max)
+            wrapLimit = Math.min(max, wrapLimit);
+
+        return wrapLimit;
+    };
+    this.getWrapLimit = function() {
+        return this.$wrapLimit;
+    };
+    this.setWrapLimit = function (limit) {
+        this.setWrapLimitRange(limit, limit);
+    };
+    this.getWrapLimitRange = function() {
+        return {
+            min : this.$wrapLimitRange.min,
+            max : this.$wrapLimitRange.max
+        };
+    };
+
+    this.$updateInternalDataOnChange = function(e) {
+        var useWrapMode = this.$useWrapMode;
+        var len;
+        var action = e.data.action;
+        var firstRow = e.data.range.start.row;
+        var lastRow = e.data.range.end.row;
+        var start = e.data.range.start;
+        var end = e.data.range.end;
+        var removedFolds = null;
+
+        if (action.indexOf("Lines") != -1) {
+            if (action == "insertLines") {
+                lastRow = firstRow + (e.data.lines.length);
+            } else {
+                lastRow = firstRow;
+            }
+            len = e.data.lines ? e.data.lines.length : lastRow - firstRow;
+        } else {
+            len = lastRow - firstRow;
+        }
+
+        this.$updating = true;
+        if (len != 0) {
+            if (action.indexOf("remove") != -1) {
+                this[useWrapMode ? "$wrapData" : "$rowLengthCache"].splice(firstRow, len);
+
+                var foldLines = this.$foldData;
+                removedFolds = this.getFoldsInRange(e.data.range);
+                this.removeFolds(removedFolds);
+
+                var foldLine = this.getFoldLine(end.row);
+                var idx = 0;
+                if (foldLine) {
+                    foldLine.addRemoveChars(end.row, end.column, start.column - end.column);
+                    foldLine.shiftRow(-len);
+
+                    var foldLineBefore = this.getFoldLine(firstRow);
+                    if (foldLineBefore && foldLineBefore !== foldLine) {
+                        foldLineBefore.merge(foldLine);
+                        foldLine = foldLineBefore;
+                    }
+                    idx = foldLines.indexOf(foldLine) + 1;
+                }
+
+                for (idx; idx < foldLines.length; idx++) {
+                    var foldLine = foldLines[idx];
+                    if (foldLine.start.row >= end.row) {
+                        foldLine.shiftRow(-len);
+                    }
+                }
+
+                lastRow = firstRow;
+            } else {
+                var args;
+                if (useWrapMode) {
+                    args = [firstRow, 0];
+                    for (var i = 0; i < len; i++) args.push([]);
+                    this.$wrapData.splice.apply(this.$wrapData, args);
+                } else {
+                    args = Array(len);
+                    args.unshift(firstRow, 0);
+                    this.$rowLengthCache.splice.apply(this.$rowLengthCache, args);
+                }
+                var foldLines = this.$foldData;
+                var foldLine = this.getFoldLine(firstRow);
+                var idx = 0;
+                if (foldLine) {
+                    var cmp = foldLine.range.compareInside(start.row, start.column)
+                    if (cmp == 0) {
+                        foldLine = foldLine.split(start.row, start.column);
+                        foldLine.shiftRow(len);
+                        foldLine.addRemoveChars(
+                            lastRow, 0, end.column - start.column);
+                    } else
+                    if (cmp == -1) {
+                        foldLine.addRemoveChars(firstRow, 0, end.column - start.column);
+                        foldLine.shiftRow(len);
+                    }
+                    idx = foldLines.indexOf(foldLine) + 1;
+                }
+
+                for (idx; idx < foldLines.length; idx++) {
+                    var foldLine = foldLines[idx];
+                    if (foldLine.start.row >= firstRow) {
+                        foldLine.shiftRow(len);
+                    }
+                }
+            }
+        } else {
+            len = Math.abs(e.data.range.start.column - e.data.range.end.column);
+            if (action.indexOf("remove") != -1) {
+                removedFolds = this.getFoldsInRange(e.data.range);
+                this.removeFolds(removedFolds);
+
+                len = -len;
+            }
+            var foldLine = this.getFoldLine(firstRow);
+            if (foldLine) {
+                foldLine.addRemoveChars(firstRow, start.column, len);
+            }
+        }
+
+        if (useWrapMode && this.$wrapData.length != this.doc.getLength()) {
+            console.error("doc.getLength() and $wrapData.length have to be the same!");
+        }
+        this.$updating = false;
+
+        if (useWrapMode)
+            this.$updateWrapData(firstRow, lastRow);
+        else
+            this.$updateRowLengthCache(firstRow, lastRow);
+
+        return removedFolds;
+    };
+
+    this.$updateRowLengthCache = function(firstRow, lastRow, b) {
+        this.$rowLengthCache[firstRow] = null;
+        this.$rowLengthCache[lastRow] = null;
+    };
+
+    this.$updateWrapData = function(firstRow, lastRow) {
+        var lines = this.doc.getAllLines();
+        var tabSize = this.getTabSize();
+        var wrapData = this.$wrapData;
+        var wrapLimit = this.$wrapLimit;
+        var tokens;
+        var foldLine;
+
+        var row = firstRow;
+        lastRow = Math.min(lastRow, lines.length - 1);
+        while (row <= lastRow) {
+            foldLine = this.getFoldLine(row, foldLine);
+            if (!foldLine) {
+                tokens = this.$getDisplayTokens(lang.stringTrimRight(lines[row]));
+                wrapData[row] = this.$computeWrapSplits(tokens, wrapLimit, tabSize);
+                row ++;
+            } else {
+                tokens = [];
+                foldLine.walk(function(placeholder, row, column, lastColumn) {
+                        var walkTokens;
+                        if (placeholder != null) {
+                            walkTokens = this.$getDisplayTokens(
+                                            placeholder, tokens.length);
+                            walkTokens[0] = PLACEHOLDER_START;
+                            for (var i = 1; i < walkTokens.length; i++) {
+                                walkTokens[i] = PLACEHOLDER_BODY;
+                            }
+                        } else {
+                            walkTokens = this.$getDisplayTokens(
+                                lines[row].substring(lastColumn, column),
+                                tokens.length);
+                        }
+                        tokens = tokens.concat(walkTokens);
+                    }.bind(this),
+                    foldLine.end.row,
+                    lines[foldLine.end.row].length + 1
+                );
+                while (tokens.length != 0 && tokens[tokens.length - 1] >= SPACE)
+                    tokens.pop();
+
+                wrapData[foldLine.start.row]
+                    = this.$computeWrapSplits(tokens, wrapLimit, tabSize);
+                row = foldLine.end.row + 1;
+            }
+        }
+    };
+    var CHAR = 1,
+        CHAR_EXT = 2,
+        PLACEHOLDER_START = 3,
+        PLACEHOLDER_BODY =  4,
+        PUNCTUATION = 9,
+        SPACE = 10,
+        TAB = 11,
+        TAB_SPACE = 12;
+
+
+    this.$computeWrapSplits = function(tokens, wrapLimit) {
+        if (tokens.length == 0) {
+            return [];
+        }
+
+        var splits = [];
+        var displayLength = tokens.length;
+        var lastSplit = 0, lastDocSplit = 0;
+
+        function addSplit(screenPos) {
+            var displayed = tokens.slice(lastSplit, screenPos);
+            var len = displayed.length;
+            displayed.join("").
+                replace(/12/g, function() {
+                    len -= 1;
+                }).
+                replace(/2/g, function() {
+                    len -= 1;
+                });
+
+            lastDocSplit += len;
+            splits.push(lastDocSplit);
+            lastSplit = screenPos;
+        }
+
+        while (displayLength - lastSplit > wrapLimit) {
+            var split = lastSplit + wrapLimit;
+            if (tokens[split] >= SPACE) {
+                while (tokens[split] >= SPACE) {
+                    split ++;
+                }
+                addSplit(split);
+                continue;
+            }
+            if (tokens[split] == PLACEHOLDER_START
+                || tokens[split] == PLACEHOLDER_BODY)
+            {
+                for (split; split != lastSplit - 1; split--) {
+                    if (tokens[split] == PLACEHOLDER_START) {
+                        break;
+                    }
+                }
+                if (split > lastSplit) {
+                    addSplit(split);
+                    continue;
+                }
+                split = lastSplit + wrapLimit;
+                for (split; split < tokens.length; split++) {
+                    if (tokens[split] != PLACEHOLDER_BODY)
+                    {
+                        break;
+                    }
+                }
+                if (split == tokens.length) {
+                    break;  // Breaks the while-loop.
+                }
+                addSplit(split);
+                continue;
+            }
+            var minSplit = Math.max(split - 10, lastSplit - 1);
+            while (split > minSplit && tokens[split] < PLACEHOLDER_START) {
+                split --;
+            }
+            while (split > minSplit && tokens[split] == PUNCTUATION) {
+                split --;
+            }
+            if (split > minSplit) {
+                addSplit(++split);
+                continue;
+            }
+            split = lastSplit + wrapLimit;
+            addSplit(split);
+        }
+        return splits;
+    };
+    this.$getDisplayTokens = function(str, offset) {
+        var arr = [];
+        var tabSize;
+        offset = offset || 0;
+
+        for (var i = 0; i < str.length; i++) {
+            var c = str.charCodeAt(i);
+            if (c == 9) {
+                tabSize = this.getScreenTabSize(arr.length + offset);
+                arr.push(TAB);
+                for (var n = 1; n < tabSize; n++) {
+                    arr.push(TAB_SPACE);
+                }
+            }
+            else if (c == 32) {
+                arr.push(SPACE);
+            } else if((c > 39 && c < 48) || (c > 57 && c < 64)) {
+                arr.push(PUNCTUATION);
+            }
+            else if (c >= 0x1100 && isFullWidth(c)) {
+                arr.push(CHAR, CHAR_EXT);
+            } else {
+                arr.push(CHAR);
+            }
+        }
+        return arr;
+    };
+    this.$getStringScreenWidth = function(str, maxScreenColumn, screenColumn) {
+        if (maxScreenColumn == 0)
+            return [0, 0];
+        if (maxScreenColumn == null)
+            maxScreenColumn = Infinity;
+        screenColumn = screenColumn || 0;
+
+        var c, column;
+        for (column = 0; column < str.length; column++) {
+            c = str.charCodeAt(column);
+            if (c == 9) {
+                screenColumn += this.getScreenTabSize(screenColumn);
+            }
+            else if (c >= 0x1100 && isFullWidth(c)) {
+                screenColumn += 2;
+            } else {
+                screenColumn += 1;
+            }
+            if (screenColumn > maxScreenColumn) {
+                break;
+            }
+        }
+
+        return [screenColumn, column];
+    };
+    this.getRowLength = function(row) {
+        if (!this.$useWrapMode || !this.$wrapData[row]) {
+            return 1;
+        } else {
+            return this.$wrapData[row].length + 1;
+        }
+    };
+    this.getScreenLastRowColumn = function(screenRow) {
+        var pos = this.screenToDocumentPosition(screenRow, Number.MAX_VALUE);
+        return this.documentToScreenColumn(pos.row, pos.column);
+    };
+    this.getDocumentLastRowColumn = function(docRow, docColumn) {
+        var screenRow = this.documentToScreenRow(docRow, docColumn);
+        return this.getScreenLastRowColumn(screenRow);
+    };
+    this.getDocumentLastRowColumnPosition = function(docRow, docColumn) {
+        var screenRow = this.documentToScreenRow(docRow, docColumn);
+        return this.screenToDocumentPosition(screenRow, Number.MAX_VALUE / 10);
+    };
+    this.getRowSplitData = function(row) {
+        if (!this.$useWrapMode) {
+            return undefined;
+        } else {
+            return this.$wrapData[row];
+        }
+    };
+    this.getScreenTabSize = function(screenColumn) {
+        return this.$tabSize - screenColumn % this.$tabSize;
+    };
+
+
+    this.screenToDocumentRow = function(screenRow, screenColumn) {
+        return this.screenToDocumentPosition(screenRow, screenColumn).row;
+    };
+
+
+    this.screenToDocumentColumn = function(screenRow, screenColumn) {
+        return this.screenToDocumentPosition(screenRow, screenColumn).column;
+    };
+    this.screenToDocumentPosition = function(screenRow, screenColumn) {
+        if (screenRow < 0)
+            return {row: 0, column: 0};
+
+        var line;
+        var docRow = 0;
+        var docColumn = 0;
+        var column;
+        var row = 0;
+        var rowLength = 0;
+
+        var rowCache = this.$screenRowCache;
+        var i = this.$getRowCacheIndex(rowCache, screenRow);
+        var l = rowCache.length;
+        if (l && i >= 0) {
+            var row = rowCache[i];
+            var docRow = this.$docRowCache[i];
+            var doCache = screenRow > rowCache[l - 1];
+        } else {
+            var doCache = !l;
+        }
+
+        var maxRow = this.getLength() - 1;
+        var foldLine = this.getNextFoldLine(docRow);
+        var foldStart = foldLine ? foldLine.start.row : Infinity;
+
+        while (row <= screenRow) {
+            rowLength = this.getRowLength(docRow);
+            if (row + rowLength - 1 >= screenRow || docRow >= maxRow) {
+                break;
+            } else {
+                row += rowLength;
+                docRow++;
+                if (docRow > foldStart) {
+                    docRow = foldLine.end.row+1;
+                    foldLine = this.getNextFoldLine(docRow, foldLine);
+                    foldStart = foldLine ? foldLine.start.row : Infinity;
+                }
+            }
+
+            if (doCache) {
+                this.$docRowCache.push(docRow);
+                this.$screenRowCache.push(row);
+            }
+        }
+
+        if (foldLine && foldLine.start.row <= docRow) {
+            line = this.getFoldDisplayLine(foldLine);
+            docRow = foldLine.start.row;
+        } else if (row + rowLength <= screenRow || docRow > maxRow) {
+            return {
+                row: maxRow,
+                column: this.getLine(maxRow).length
+            }
+        } else {
+            line = this.getLine(docRow);
+            foldLine = null;
+        }
+
+        if (this.$useWrapMode) {
+            var splits = this.$wrapData[docRow];
+            if (splits) {
+                column = splits[screenRow - row];
+                if(screenRow > row && splits.length) {
+                    docColumn = splits[screenRow - row - 1] || splits[splits.length - 1];
+                    line = line.substring(docColumn);
+                }
+            }
+        }
+
+        docColumn += this.$getStringScreenWidth(line, screenColumn)[1];
+        if (this.$useWrapMode && docColumn >= column)
+            docColumn = column - 1;
+
+        if (foldLine)
+            return foldLine.idxToPosition(docColumn);
+
+        return {row: docRow, column: docColumn};
+    };
+    this.documentToScreenPosition = function(docRow, docColumn) {
+        if (typeof docColumn === "undefined")
+            var pos = this.$clipPositionToDocument(docRow.row, docRow.column);
+        else
+            pos = this.$clipPositionToDocument(docRow, docColumn);
+
+        docRow = pos.row;
+        docColumn = pos.column;
+
+        var screenRow = 0;
+        var foldStartRow = null;
+        var fold = null;
+        fold = this.getFoldAt(docRow, docColumn, 1);
+        if (fold) {
+            docRow = fold.start.row;
+            docColumn = fold.start.column;
+        }
+
+        var rowEnd, row = 0;
+
+
+        var rowCache = this.$docRowCache;
+        var i = this.$getRowCacheIndex(rowCache, docRow);
+        var l = rowCache.length;
+        if (l && i >= 0) {
+            var row = rowCache[i];
+            var screenRow = this.$screenRowCache[i];
+            var doCache = docRow > rowCache[l - 1];
+        } else {
+            var doCache = !l;
+        }
+
+        var foldLine = this.getNextFoldLine(row);
+        var foldStart = foldLine ?foldLine.start.row :Infinity;
+
+        while (row < docRow) {
+            if (row >= foldStart) {
+                rowEnd = foldLine.end.row + 1;
+                if (rowEnd > docRow)
+                    break;
+                foldLine = this.getNextFoldLine(rowEnd, foldLine);
+                foldStart = foldLine ?foldLine.start.row :Infinity;
+            }
+            else {
+                rowEnd = row + 1;
+            }
+
+            screenRow += this.getRowLength(row);
+            row = rowEnd;
+
+            if (doCache) {
+                this.$docRowCache.push(row);
+                this.$screenRowCache.push(screenRow);
+            }
+        }
+        var textLine = "";
+        if (foldLine && row >= foldStart) {
+            textLine = this.getFoldDisplayLine(foldLine, docRow, docColumn);
+            foldStartRow = foldLine.start.row;
+        } else {
+            textLine = this.getLine(docRow).substring(0, docColumn);
+            foldStartRow = docRow;
+        }
+        if (this.$useWrapMode) {
+            var wrapRow = this.$wrapData[foldStartRow];
+            var screenRowOffset = 0;
+            while (textLine.length >= wrapRow[screenRowOffset]) {
+                screenRow ++;
+                screenRowOffset++;
+            }
+            textLine = textLine.substring(
+                wrapRow[screenRowOffset - 1] || 0, textLine.length
+            );
+        }
+
+        return {
+            row: screenRow,
+            column: this.$getStringScreenWidth(textLine)[0]
+        };
+    };
+    this.documentToScreenColumn = function(row, docColumn) {
+        return this.documentToScreenPosition(row, docColumn).column;
+    };
+    this.documentToScreenRow = function(docRow, docColumn) {
+        return this.documentToScreenPosition(docRow, docColumn).row;
+    };
+    this.getScreenLength = function() {
+        var screenRows = 0;
+        var fold = null;
+        if (!this.$useWrapMode) {
+            screenRows = this.getLength();
+            var foldData = this.$foldData;
+            for (var i = 0; i < foldData.length; i++) {
+                fold = foldData[i];
+                screenRows -= fold.end.row - fold.start.row;
+            }
+        } else {
+            var lastRow = this.$wrapData.length;
+            var row = 0, i = 0;
+            var fold = this.$foldData[i++];
+            var foldStart = fold ? fold.start.row :Infinity;
+
+            while (row < lastRow) {
+                screenRows += this.$wrapData[row].length + 1;
+                row ++;
+                if (row > foldStart) {
+                    row = fold.end.row+1;
+                    fold = this.$foldData[i++];
+                    foldStart = fold ?fold.start.row :Infinity;
+                }
+            }
+        }
+
+        return screenRows;
+    };
+    function isFullWidth(c) {
+        if (c < 0x1100)
+            return false;
+        return c >= 0x1100 && c <= 0x115F ||
+               c >= 0x11A3 && c <= 0x11A7 ||
+               c >= 0x11FA && c <= 0x11FF ||
+               c >= 0x2329 && c <= 0x232A ||
+               c >= 0x2E80 && c <= 0x2E99 ||
+               c >= 0x2E9B && c <= 0x2EF3 ||
+               c >= 0x2F00 && c <= 0x2FD5 ||
+               c >= 0x2FF0 && c <= 0x2FFB ||
+               c >= 0x3000 && c <= 0x303E ||
+               c >= 0x3041 && c <= 0x3096 ||
+               c >= 0x3099 && c <= 0x30FF ||
+               c >= 0x3105 && c <= 0x312D ||
+               c >= 0x3131 && c <= 0x318E ||
+               c >= 0x3190 && c <= 0x31BA ||
+               c >= 0x31C0 && c <= 0x31E3 ||
+               c >= 0x31F0 && c <= 0x321E ||
+               c >= 0x3220 && c <= 0x3247 ||
+               c >= 0x3250 && c <= 0x32FE ||
+               c >= 0x3300 && c <= 0x4DBF ||
+               c >= 0x4E00 && c <= 0xA48C ||
+               c >= 0xA490 && c <= 0xA4C6 ||
+               c >= 0xA960 && c <= 0xA97C ||
+               c >= 0xAC00 && c <= 0xD7A3 ||
+               c >= 0xD7B0 && c <= 0xD7C6 ||
+               c >= 0xD7CB && c <= 0xD7FB ||
+               c >= 0xF900 && c <= 0xFAFF ||
+               c >= 0xFE10 && c <= 0xFE19 ||
+               c >= 0xFE30 && c <= 0xFE52 ||
+               c >= 0xFE54 && c <= 0xFE66 ||
+               c >= 0xFE68 && c <= 0xFE6B ||
+               c >= 0xFF01 && c <= 0xFF60 ||
+               c >= 0xFFE0 && c <= 0xFFE6;
+    };
+
+}).call(EditSession.prototype);
+
+require("./edit_session/folding").Folding.call(EditSession.prototype);
+require("./edit_session/bracket_match").BracketMatch.call(EditSession.prototype);
+
+
+config.defineOptions(EditSession.prototype, "session", {
+    wrap: {
+        set: function(value) {
+            if (!value || value == "off")
+                value = false;
+            else if (value == "free")
+                value = true;
+            else if (value == "printMargin")
+                value = -1;
+            else if (typeof value == "string")
+                value = parseInt(value, 10) || false;
+
+            if (this.$wrap == value)
+                return;
+            if (!value) {
+                this.setUseWrapMode(false);
+            } else {
+                var col = typeof value == "number" ? value : null;
+                this.setWrapLimitRange(col, col);
+                this.setUseWrapMode(true);
+            }
+            this.$wrap = value;
+        },
+        get: function() {
+            return this.getUseWrapMode() ? this.getWrapLimitRange().min || "free" : "off";
+        },
+        handlesSet: true
+    },
+    firstLineNumber: {
+        set: function() {this._emit("changeBreakpoint");},
+        initialValue: 1
+    },
+    useWorker: {
+        set: function(useWorker) {
+            this.$useWorker = useWorker;
+
+            this.$stopWorker();
+            if (useWorker)
+                this.$startWorker();
+        },
+        initialValue: true
+    },
+    useSoftTabs: {initialValue: true},
+    tabSize: {
+        set: function(tabSize) {
+            if (isNaN(tabSize) || this.$tabSize === tabSize) return;
+
+            this.$modified = true;
+            this.$rowLengthCache = [];
+            this.$tabSize = tabSize;
+            this._emit("changeTabSize");
+        },
+        initialValue: 4,
+        handlesSet: true
+    },
+    overwrite: {
+        set: function(val) {this._emit("changeOverwrite");},
+        initialValue: false
+    },
+    newLineMode: {
+        set: function(val) {this.doc.setNewLineMode(val)},
+        get: function() {return this.doc.getNewLineMode()},
+        handlesSet: true
+    }
+});
+
+exports.EditSession = EditSession;
+});
+
+ace.define('ace/selection', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/lib/event_emitter', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var lang = require("./lib/lang");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Range = require("./range").Range;
+var Selection = function(session) {
+    this.session = session;
+    this.doc = session.getDocument();
+
+    this.clearSelection();
+    this.lead = this.selectionLead = this.doc.createAnchor(0, 0);
+    this.anchor = this.selectionAnchor = this.doc.createAnchor(0, 0);
+
+    var self = this;
+    this.lead.on("change", function(e) {
+        self._emit("changeCursor");
+        if (!self.$isEmpty)
+            self._emit("changeSelection");
+        if (!self.$keepDesiredColumnOnChange && e.old.column != e.value.column)
+            self.$desiredColumn = null;
+    });
+
+    this.selectionAnchor.on("change", function() {
+        if (!self.$isEmpty)
+            self._emit("changeSelection");
+    });
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.isEmpty = function() {
+        return (this.$isEmpty || (
+            this.anchor.row == this.lead.row &&
+            this.anchor.column == this.lead.column
+        ));
+    };
+    this.isMultiLine = function() {
+        if (this.isEmpty()) {
+            return false;
+        }
+
+        return this.getRange().isMultiLine();
+    };
+    this.getCursor = function() {
+        return this.lead.getPosition();
+    };
+    this.setSelectionAnchor = function(row, column) {
+        this.anchor.setPosition(row, column);
+
+        if (this.$isEmpty) {
+            this.$isEmpty = false;
+            this._emit("changeSelection");
+        }
+    };
+    this.getSelectionAnchor = function() {
+        if (this.$isEmpty)
+            return this.getSelectionLead()
+        else
+            return this.anchor.getPosition();
+    };
+    this.getSelectionLead = function() {
+        return this.lead.getPosition();
+    };
+    this.shiftSelection = function(columns) {
+        if (this.$isEmpty) {
+            this.moveCursorTo(this.lead.row, this.lead.column + columns);
+            return;
+        };
+
+        var anchor = this.getSelectionAnchor();
+        var lead = this.getSelectionLead();
+
+        var isBackwards = this.isBackwards();
+
+        if (!isBackwards || anchor.column !== 0)
+            this.setSelectionAnchor(anchor.row, anchor.column + columns);
+
+        if (isBackwards || lead.column !== 0) {
+            this.$moveSelection(function() {
+                this.moveCursorTo(lead.row, lead.column + columns);
+            });
+        }
+    };
+    this.isBackwards = function() {
+        var anchor = this.anchor;
+        var lead = this.lead;
+        return (anchor.row > lead.row || (anchor.row == lead.row && anchor.column > lead.column));
+    };
+    this.getRange = function() {
+        var anchor = this.anchor;
+        var lead = this.lead;
+
+        if (this.isEmpty())
+            return Range.fromPoints(lead, lead);
+
+        if (this.isBackwards()) {
+            return Range.fromPoints(lead, anchor);
+        }
+        else {
+            return Range.fromPoints(anchor, lead);
+        }
+    };
+    this.clearSelection = function() {
+        if (!this.$isEmpty) {
+            this.$isEmpty = true;
+            this._emit("changeSelection");
+        }
+    };
+    this.selectAll = function() {
+        var lastRow = this.doc.getLength() - 1;
+        this.setSelectionAnchor(0, 0);
+        this.moveCursorTo(lastRow, this.doc.getLine(lastRow).length);
+    };
+    this.setRange =
+    this.setSelectionRange = function(range, reverse) {
+        if (reverse) {
+            this.setSelectionAnchor(range.end.row, range.end.column);
+            this.selectTo(range.start.row, range.start.column);
+        } else {
+            this.setSelectionAnchor(range.start.row, range.start.column);
+            this.selectTo(range.end.row, range.end.column);
+        }
+        if (this.getRange().isEmpty())
+            this.$isEmpty = true;
+        this.$desiredColumn = null;
+    };
+
+    this.$moveSelection = function(mover) {
+        var lead = this.lead;
+        if (this.$isEmpty)
+            this.setSelectionAnchor(lead.row, lead.column);
+
+        mover.call(this);
+    };
+    this.selectTo = function(row, column) {
+        this.$moveSelection(function() {
+            this.moveCursorTo(row, column);
+        });
+    };
+    this.selectToPosition = function(pos) {
+        this.$moveSelection(function() {
+            this.moveCursorToPosition(pos);
+        });
+    };
+    this.selectUp = function() {
+        this.$moveSelection(this.moveCursorUp);
+    };
+    this.selectDown = function() {
+        this.$moveSelection(this.moveCursorDown);
+    };
+    this.selectRight = function() {
+        this.$moveSelection(this.moveCursorRight);
+    };
+    this.selectLeft = function() {
+        this.$moveSelection(this.moveCursorLeft);
+    };
+    this.selectLineStart = function() {
+        this.$moveSelection(this.moveCursorLineStart);
+    };
+    this.selectLineEnd = function() {
+        this.$moveSelection(this.moveCursorLineEnd);
+    };
+    this.selectFileEnd = function() {
+        this.$moveSelection(this.moveCursorFileEnd);
+    };
+    this.selectFileStart = function() {
+        this.$moveSelection(this.moveCursorFileStart);
+    };
+    this.selectWordRight = function() {
+        this.$moveSelection(this.moveCursorWordRight);
+    };
+    this.selectWordLeft = function() {
+        this.$moveSelection(this.moveCursorWordLeft);
+    };
+    this.getWordRange = function(row, column) {
+        if (typeof column == "undefined") {
+            var cursor = row || this.lead;
+            row = cursor.row;
+            column = cursor.column;
+        }
+        return this.session.getWordRange(row, column);
+    };
+    this.selectWord = function() {
+        this.setSelectionRange(this.getWordRange());
+    };
+    this.selectAWord = function() {
+        var cursor = this.getCursor();
+        var range = this.session.getAWordRange(cursor.row, cursor.column);
+        this.setSelectionRange(range);
+    };
+
+    this.getLineRange = function(row, excludeLastChar) {
+        var rowStart = typeof row == "number" ? row : this.lead.row;
+        var rowEnd;
+
+        var foldLine = this.session.getFoldLine(rowStart);
+        if (foldLine) {
+            rowStart = foldLine.start.row;
+            rowEnd = foldLine.end.row;
+        } else {
+            rowEnd = rowStart;
+        }
+        if (excludeLastChar)
+            return new Range(rowStart, 0, rowEnd, this.session.getLine(rowEnd).length);
+        else
+            return new Range(rowStart, 0, rowEnd + 1, 0);
+    };
+    this.selectLine = function() {
+        this.setSelectionRange(this.getLineRange());
+    };
+    this.moveCursorUp = function() {
+        this.moveCursorBy(-1, 0);
+    };
+    this.moveCursorDown = function() {
+        this.moveCursorBy(1, 0);
+    };
+    this.moveCursorLeft = function() {
+        var cursor = this.lead.getPosition(),
+            fold;
+
+        if (fold = this.session.getFoldAt(cursor.row, cursor.column, -1)) {
+            this.moveCursorTo(fold.start.row, fold.start.column);
+        } else if (cursor.column == 0) {
+            if (cursor.row > 0) {
+                this.moveCursorTo(cursor.row - 1, this.doc.getLine(cursor.row - 1).length);
+            }
+        }
+        else {
+            var tabSize = this.session.getTabSize();
+            if (this.session.isTabStop(cursor) && this.doc.getLine(cursor.row).slice(cursor.column-tabSize, cursor.column).split(" ").length-1 == tabSize)
+                this.moveCursorBy(0, -tabSize);
+            else
+                this.moveCursorBy(0, -1);
+        }
+    };
+    this.moveCursorRight = function() {
+        var cursor = this.lead.getPosition(),
+            fold;
+        if (fold = this.session.getFoldAt(cursor.row, cursor.column, 1)) {
+            this.moveCursorTo(fold.end.row, fold.end.column);
+        }
+        else if (this.lead.column == this.doc.getLine(this.lead.row).length) {
+            if (this.lead.row < this.doc.getLength() - 1) {
+                this.moveCursorTo(this.lead.row + 1, 0);
+            }
+        }
+        else {
+            var tabSize = this.session.getTabSize();
+            var cursor = this.lead;
+            if (this.session.isTabStop(cursor) && this.doc.getLine(cursor.row).slice(cursor.column, cursor.column+tabSize).split(" ").length-1 == tabSize)
+                this.moveCursorBy(0, tabSize);
+            else
+                this.moveCursorBy(0, 1);
+        }
+    };
+    this.moveCursorLineStart = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+        var screenRow = this.session.documentToScreenRow(row, column);
+        var firstColumnPosition = this.session.screenToDocumentPosition(screenRow, 0);
+        var beforeCursor = this.session.getDisplayLine(
+            row, null, firstColumnPosition.row,
+            firstColumnPosition.column
+        );
+
+        var leadingSpace = beforeCursor.match(/^\s*/);
+        if (leadingSpace[0].length != column && !this.session.$useEmacsStyleLineStart)
+            firstColumnPosition.column += leadingSpace[0].length;
+        this.moveCursorToPosition(firstColumnPosition);
+    };
+    this.moveCursorLineEnd = function() {
+        var lead = this.lead;
+        var lineEnd = this.session.getDocumentLastRowColumnPosition(lead.row, lead.column);
+        if (this.lead.column == lineEnd.column) {
+            var line = this.session.getLine(lineEnd.row);
+            if (lineEnd.column == line.length) {
+                var textEnd = line.search(/\s+$/);
+                if (textEnd > 0)
+                    lineEnd.column = textEnd;
+            }
+        }
+
+        this.moveCursorTo(lineEnd.row, lineEnd.column);
+    };
+    this.moveCursorFileEnd = function() {
+        var row = this.doc.getLength() - 1;
+        var column = this.doc.getLine(row).length;
+        this.moveCursorTo(row, column);
+    };
+    this.moveCursorFileStart = function() {
+        this.moveCursorTo(0, 0);
+    };
+    this.moveCursorLongWordRight = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+        var line = this.doc.getLine(row);
+        var rightOfCursor = line.substring(column);
+
+        var match;
+        this.session.nonTokenRe.lastIndex = 0;
+        this.session.tokenRe.lastIndex = 0;
+        var fold = this.session.getFoldAt(row, column, 1);
+        if (fold) {
+            this.moveCursorTo(fold.end.row, fold.end.column);
+            return;
+        }
+        if (match = this.session.nonTokenRe.exec(rightOfCursor)) {
+            column += this.session.nonTokenRe.lastIndex;
+            this.session.nonTokenRe.lastIndex = 0;
+            rightOfCursor = line.substring(column);
+        }
+        if (column >= line.length) {
+            this.moveCursorTo(row, line.length);
+            this.moveCursorRight();
+            if (row < this.doc.getLength() - 1)
+                this.moveCursorWordRight();
+            return;
+        }
+        if (match = this.session.tokenRe.exec(rightOfCursor)) {
+            column += this.session.tokenRe.lastIndex;
+            this.session.tokenRe.lastIndex = 0;
+        }
+
+        this.moveCursorTo(row, column);
+    };
+    this.moveCursorLongWordLeft = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+        var fold;
+        if (fold = this.session.getFoldAt(row, column, -1)) {
+            this.moveCursorTo(fold.start.row, fold.start.column);
+            return;
+        }
+
+        var str = this.session.getFoldStringAt(row, column, -1);
+        if (str == null) {
+            str = this.doc.getLine(row).substring(0, column)
+        }
+
+        var leftOfCursor = lang.stringReverse(str);
+        var match;
+        this.session.nonTokenRe.lastIndex = 0;
+        this.session.tokenRe.lastIndex = 0;
+        if (match = this.session.nonTokenRe.exec(leftOfCursor)) {
+            column -= this.session.nonTokenRe.lastIndex;
+            leftOfCursor = leftOfCursor.slice(this.session.nonTokenRe.lastIndex);
+            this.session.nonTokenRe.lastIndex = 0;
+        }
+        if (column <= 0) {
+            this.moveCursorTo(row, 0);
+            this.moveCursorLeft();
+            if (row > 0)
+                this.moveCursorWordLeft();
+            return;
+        }
+        if (match = this.session.tokenRe.exec(leftOfCursor)) {
+            column -= this.session.tokenRe.lastIndex;
+            this.session.tokenRe.lastIndex = 0;
+        }
+
+        this.moveCursorTo(row, column);
+    };
+
+    this.$shortWordEndIndex = function(rightOfCursor) {
+        var match, index = 0, ch;
+        var whitespaceRe = /\s/;
+        var tokenRe = this.session.tokenRe;
+
+        tokenRe.lastIndex = 0;
+        if (match = this.session.tokenRe.exec(rightOfCursor)) {
+            index = this.session.tokenRe.lastIndex;
+        } else {
+            while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
+                index ++;
+
+            if (index < 1) {
+                tokenRe.lastIndex = 0;
+                 while ((ch = rightOfCursor[index]) && !tokenRe.test(ch)) {
+                    tokenRe.lastIndex = 0;
+                    index ++;
+                    if (whitespaceRe.test(ch)) {
+                        if (index > 2) {
+                            index--
+                            break;
+                        } else {
+                            while ((ch = rightOfCursor[index]) && whitespaceRe.test(ch))
+                                index ++;
+                            if (index > 2)
+                                break
+                        }
+                    }
+                }
+            }
+        }
+        tokenRe.lastIndex = 0;
+
+        return index;
+    };
+
+    this.moveCursorShortWordRight = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+        var line = this.doc.getLine(row);
+        var rightOfCursor = line.substring(column);
+
+        var fold = this.session.getFoldAt(row, column, 1);
+        if (fold)
+            return this.moveCursorTo(fold.end.row, fold.end.column);
+
+        if (column == line.length) {
+            var l = this.doc.getLength();
+            do {
+                row++;
+                rightOfCursor = this.doc.getLine(row)
+            } while (row < l && /^\s*$/.test(rightOfCursor))
+
+            if (!/^\s+/.test(rightOfCursor))
+                rightOfCursor = ""
+            column = 0;
+        }
+
+        var index = this.$shortWordEndIndex(rightOfCursor);
+
+        this.moveCursorTo(row, column + index);
+    };
+
+    this.moveCursorShortWordLeft = function() {
+        var row = this.lead.row;
+        var column = this.lead.column;
+
+        var fold;
+        if (fold = this.session.getFoldAt(row, column, -1))
+            return this.moveCursorTo(fold.start.row, fold.start.column);
+
+        var line = this.session.getLine(row).substring(0, column);
+        if (column == 0) {
+            do {
+                row--;
+                line = this.doc.getLine(row);
+            } while (row > 0 && /^\s*$/.test(line))
+
+            column = line.length;
+            if (!/\s+$/.test(line))
+                line = ""
+        }
+
+        var leftOfCursor = lang.stringReverse(line);
+        var index = this.$shortWordEndIndex(leftOfCursor);
+
+        return this.moveCursorTo(row, column - index);
+    };
+
+    this.moveCursorWordRight = function() {
+        if (this.session.$selectLongWords)
+            this.moveCursorLongWordRight();
+        else
+            this.moveCursorShortWordRight();
+    };
+
+    this.moveCursorWordLeft = function() {
+        if (this.session.$selectLongWords)
+            this.moveCursorLongWordLeft();
+        else
+            this.moveCursorShortWordLeft();
+    };
+    this.moveCursorBy = function(rows, chars) {
+        var screenPos = this.session.documentToScreenPosition(
+            this.lead.row,
+            this.lead.column
+        );
+
+        if (chars === 0) {
+            if (this.$desiredColumn)
+                screenPos.column = this.$desiredColumn;
+            else
+                this.$desiredColumn = screenPos.column;
+        }
+
+        var docPos = this.session.screenToDocumentPosition(screenPos.row + rows, screenPos.column);
+        this.moveCursorTo(docPos.row, docPos.column + chars, chars === 0);
+    };
+    this.moveCursorToPosition = function(position) {
+        this.moveCursorTo(position.row, position.column);
+    };
+    this.moveCursorTo = function(row, column, keepDesiredColumn) {
+        var fold = this.session.getFoldAt(row, column, 1);
+        if (fold) {
+            row = fold.start.row;
+            column = fold.start.column;
+        }
+
+        this.$keepDesiredColumnOnChange = true;
+        this.lead.setPosition(row, column);
+        this.$keepDesiredColumnOnChange = false;
+
+        if (!keepDesiredColumn)
+            this.$desiredColumn = null;
+    };
+    this.moveCursorToScreen = function(row, column, keepDesiredColumn) {
+        var pos = this.session.screenToDocumentPosition(row, column);
+        this.moveCursorTo(pos.row, pos.column, keepDesiredColumn);
+    };
+    this.detach = function() {
+        this.lead.detach();
+        this.anchor.detach();
+        this.session = this.doc = null;
+    }
+
+    this.fromOrientedRange = function(range) {
+        this.setSelectionRange(range, range.cursor == range.start);
+        this.$desiredColumn = range.desiredColumn || this.$desiredColumn;
+    }
+
+    this.toOrientedRange = function(range) {
+        var r = this.getRange();
+        if (range) {
+            range.start.column = r.start.column;
+            range.start.row = r.start.row;
+            range.end.column = r.end.column;
+            range.end.row = r.end.row;
+        } else {
+            range = r;
+        }
+
+        range.cursor = this.isBackwards() ? range.start : range.end;
+        range.desiredColumn = this.$desiredColumn;
+        return range;
+    }
+
+    this.toJSON = function() {
+        if (this.rangeCount) {
+            var data = this.ranges.map(function(r) {
+                var r1 = r.clone();
+                r1.isBackwards = r.cursor == r.start;
+                return r1;
+            });
+        } else {
+            var data = this.getRange();
+            data.isBackwards = this.isBackwards();
+        }
+        return data;
+    };
+
+    this.fromJSON = function(data) {
+        if (data.start == undefined) {
+            if (this.rangeList) {
+                this.toSingleRange(data[0]);
+                for (var i = data.length; i--; ) {
+                    var r = Range.fromPoints(data[i].start, data[i].end);
+                    if (data.isBackwards)
+                        r.cursor = r.start;
+                    this.addRange(r, true);
+                }
+                return;
+            } else
+                data = data[0];
+        }
+        if (this.rangeList)
+            this.toSingleRange(data);
+        this.setSelectionRange(data, data.isBackwards);
+    };
+
+    this.isEqual = function(data) {
+        if ((data.length || this.rangeCount) && data.length != this.rangeCount)
+            return false;
+        if (!data.length || !this.ranges)
+            return this.getRange().isEqual(data);
+
+        for (var i = this.ranges.length; i--; ) {
+            if (!this.ranges[i].isEqual(data[i]))
+                return false
+        }
+        return true;
+    }
+
+}).call(Selection.prototype);
+
+exports.Selection = Selection;
+});
+
+ace.define('ace/range', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+var comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+var Range = function(startRow, startColumn, endRow, endColumn) {
+    this.start = {
+        row: startRow,
+        column: startColumn
+    };
+
+    this.end = {
+        row: endRow,
+        column: endColumn
+    };
+};
+
+(function() {
+    this.isEqual = function(range) {
+        return this.start.row === range.start.row &&
+            this.end.row === range.end.row &&
+            this.start.column === range.start.column &&
+            this.end.column === range.end.column;
+    };
+    this.toString = function() {
+        return ("Range: [" + this.start.row + "/" + this.start.column +
+            "] -> [" + this.end.row + "/" + this.end.column + "]");
+    };
+
+    this.contains = function(row, column) {
+        return this.compare(row, column) == 0;
+    };
+    this.compareRange = function(range) {
+        var cmp,
+            end = range.end,
+            start = range.start;
+
+        cmp = this.compare(end.row, end.column);
+        if (cmp == 1) {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == 1) {
+                return 2;
+            } else if (cmp == 0) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else if (cmp == -1) {
+            return -2;
+        } else {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == -1) {
+                return -1;
+            } else if (cmp == 1) {
+                return 42;
+            } else {
+                return 0;
+            }
+        }
+    };
+    this.comparePoint = function(p) {
+        return this.compare(p.row, p.column);
+    };
+    this.containsRange = function(range) {
+        return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
+    };
+    this.intersects = function(range) {
+        var cmp = this.compareRange(range);
+        return (cmp == -1 || cmp == 0 || cmp == 1);
+    };
+    this.isEnd = function(row, column) {
+        return this.end.row == row && this.end.column == column;
+    };
+    this.isStart = function(row, column) {
+        return this.start.row == row && this.start.column == column;
+    };
+    this.setStart = function(row, column) {
+        if (typeof row == "object") {
+            this.start.column = row.column;
+            this.start.row = row.row;
+        } else {
+            this.start.row = row;
+            this.start.column = column;
+        }
+    };
+    this.setEnd = function(row, column) {
+        if (typeof row == "object") {
+            this.end.column = row.column;
+            this.end.row = row.row;
+        } else {
+            this.end.row = row;
+            this.end.column = column;
+        }
+    };
+    this.inside = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column) || this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideStart = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideEnd = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.compare = function(row, column) {
+        if (!this.isMultiLine()) {
+            if (row === this.start.row) {
+                return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
+            };
+        }
+
+        if (row < this.start.row)
+            return -1;
+
+        if (row > this.end.row)
+            return 1;
+
+        if (this.start.row === row)
+            return column >= this.start.column ? 0 : -1;
+
+        if (this.end.row === row)
+            return column <= this.end.column ? 0 : 1;
+
+        return 0;
+    };
+    this.compareStart = function(row, column) {
+        if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareEnd = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareInside = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.clipRows = function(firstRow, lastRow) {
+        if (this.end.row > lastRow)
+            var end = {row: lastRow + 1, column: 0};
+        else if (this.end.row < firstRow)
+            var end = {row: firstRow, column: 0};
+
+        if (this.start.row > lastRow)
+            var start = {row: lastRow + 1, column: 0};
+        else if (this.start.row < firstRow)
+            var start = {row: firstRow, column: 0};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+    this.extend = function(row, column) {
+        var cmp = this.compare(row, column);
+
+        if (cmp == 0)
+            return this;
+        else if (cmp == -1)
+            var start = {row: row, column: column};
+        else
+            var end = {row: row, column: column};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+
+    this.isEmpty = function() {
+        return (this.start.row === this.end.row && this.start.column === this.end.column);
+    };
+    this.isMultiLine = function() {
+        return (this.start.row !== this.end.row);
+    };
+    this.clone = function() {
+        return Range.fromPoints(this.start, this.end);
+    };
+    this.collapseRows = function() {
+        if (this.end.column == 0)
+            return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
+        else
+            return new Range(this.start.row, 0, this.end.row, 0)
+    };
+    this.toScreenRange = function(session) {
+        var screenPosStart = session.documentToScreenPosition(this.start);
+        var screenPosEnd = session.documentToScreenPosition(this.end);
+
+        return new Range(
+            screenPosStart.row, screenPosStart.column,
+            screenPosEnd.row, screenPosEnd.column
+        );
+    };
+    this.moveBy = function(row, column) {
+        this.start.row += row;
+        this.start.column += column;
+        this.end.row += row;
+        this.end.column += column;
+    };
+
+}).call(Range.prototype);
+Range.fromPoints = function(start, end) {
+    return new Range(start.row, start.column, end.row, end.column);
+};
+Range.comparePoints = comparePoints;
+
+Range.comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+
+
+exports.Range = Range;
+});
+
+ace.define('ace/mode/text', ['require', 'exports', 'module' , 'ace/tokenizer', 'ace/mode/text_highlight_rules', 'ace/mode/behaviour', 'ace/unicode', 'ace/lib/lang', 'ace/token_iterator', 'ace/range'], function(require, exports, module) {
+
+
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var Behaviour = require("./behaviour").Behaviour;
+var unicode = require("../unicode");
+var lang = require("../lib/lang");
+var TokenIterator = require("../token_iterator").TokenIterator;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new TextHighlightRules().getRules());
+    this.$behaviour = new Behaviour();
+};
+
+(function() {
+
+    this.tokenRe = new RegExp("^["
+        + unicode.packages.L
+        + unicode.packages.Mn + unicode.packages.Mc
+        + unicode.packages.Nd
+        + unicode.packages.Pc + "\\$_]+", "g"
+    );
+
+    this.nonTokenRe = new RegExp("^(?:[^"
+        + unicode.packages.L
+        + unicode.packages.Mn + unicode.packages.Mc
+        + unicode.packages.Nd
+        + unicode.packages.Pc + "\\$_]|\s])+", "g"
+    );
+
+    this.getTokenizer = function() {
+        return this.$tokenizer;
+    };
+
+    this.lineCommentStart = "";
+    this.blockComment = "";
+
+    this.toggleCommentLines = function(state, session, startRow, endRow) {
+        var doc = session.doc;
+
+        var ignoreBlankLines = true;
+        var shouldRemove = true;
+        var minIndent = Infinity;
+        var tabSize = session.getTabSize();
+        var insertAtTabStop = false;
+
+        if (!this.lineCommentStart) {
+            if (!this.blockComment)
+                return false;
+            var lineCommentStart = this.blockComment.start;
+            var lineCommentEnd = this.blockComment.end;
+            var regexpStart = new RegExp("^(\\s*)(?:" + lang.escapeRegExp(lineCommentStart) + ")");
+            var regexpEnd = new RegExp("(?:" + lang.escapeRegExp(lineCommentEnd) + ")\\s*$");
+
+            var comment = function(line, i) {
+                if (testRemove(line, i))
+                    return;
+                if (!ignoreBlankLines || /\S/.test(line)) {
+                    doc.insertInLine({row: i, column: line.length}, lineCommentEnd);
+                    doc.insertInLine({row: i, column: minIndent}, lineCommentStart);
+                }
+            };
+
+            var uncomment = function(line, i) {
+                var m;
+                if (m = line.match(regexpEnd))
+                    doc.removeInLine(i, line.length - m[0].length, line.length);
+                if (m = line.match(regexpStart))
+                    doc.removeInLine(i, m[1].length, m[0].length);
+            };
+
+            var testRemove = function(line, row) {
+                if (regexpStart.test(line))
+                    return true;
+                var tokens = session.getTokens(row);
+                for (var i = 0; i < tokens.length; i++) {
+                    if (tokens[i].type === 'comment')
+                        return true;
+                }
+            };
+        } else {
+            if (Array.isArray(this.lineCommentStart)) {
+                var regexpStart = this.lineCommentStart.map(lang.escapeRegExp).join("|");
+                var lineCommentStart = this.lineCommentStart[0];
+            } else {
+                var regexpStart = lang.escapeRegExp(this.lineCommentStart);
+                var lineCommentStart = this.lineCommentStart;
+            }
+            regexpStart = new RegExp("^(\\s*)(?:" + regexpStart + ") ?");
+            
+            insertAtTabStop = session.getUseSoftTabs();
+
+            var uncomment = function(line, i) {
+                var m = line.match(regexpStart);
+                if (!m) return;
+                var start = m[1].length, end = m[0].length;
+                if (!shouldInsertSpace(line, start, end) && m[0][end - 1] == " ")
+                    end--;
+                doc.removeInLine(i, start, end);
+            };
+            var commentWithSpace = lineCommentStart + " ";
+            var comment = function(line, i) {
+                if (!ignoreBlankLines || /\S/.test(line)) {
+                    if (shouldInsertSpace(line, minIndent, minIndent))
+                        doc.insertInLine({row: i, column: minIndent}, commentWithSpace);
+                    else
+                        doc.insertInLine({row: i, column: minIndent}, lineCommentStart);
+                }
+            };
+            var testRemove = function(line, i) {
+                return regexpStart.test(line);
+            };
+            
+            var shouldInsertSpace = function(line, before, after) {
+                var spaces = 0;
+                while (before-- && line.charAt(before) == " ")
+                    spaces++;
+                if (spaces % tabSize != 0)
+                    return false;
+                var spaces = 0;
+                while (line.charAt(after++) == " ")
+                    spaces++;
+                if (tabSize > 2)
+                    return spaces % tabSize != tabSize - 1;
+                else
+                    return spaces % tabSize == 0;
+                return true;
+            };
+        }
+
+        function iter(fun) {
+            for (var i = startRow; i <= endRow; i++)
+                fun(doc.getLine(i), i);
+        }
+
+
+        var minEmptyLength = Infinity;
+        iter(function(line, i) {
+            var indent = line.search(/\S/);
+            if (indent !== -1) {
+                if (indent < minIndent)
+                    minIndent = indent;
+                if (shouldRemove && !testRemove(line, i))
+                    shouldRemove = false;
+            } else if (minEmptyLength > line.length) {
+                minEmptyLength = line.length;
+            }
+        });
+
+        if (minIndent == Infinity) {
+            minIndent = minEmptyLength;
+            ignoreBlankLines = false;
+            shouldRemove = false;
+        }
+
+        if (insertAtTabStop && minIndent % tabSize != 0)
+            minIndent = Math.floor(minIndent / tabSize) * tabSize;
+
+        iter(shouldRemove ? uncomment : comment);
+    };
+
+    this.toggleBlockComment = function(state, session, range, cursor) {
+        var comment = this.blockComment;
+        if (!comment)
+            return;
+        if (!comment.start && comment[0])
+            comment = comment[0];
+
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        var token = iterator.getCurrentToken();
+
+        var sel = session.selection;
+        var initialRange = session.selection.toOrientedRange();
+        var startRow, colDiff;
+
+        if (token && /comment/.test(token.type)) {
+            var startRange, endRange;
+            while (token && /comment/.test(token.type)) {
+                var i = token.value.indexOf(comment.start);
+                if (i != -1) {
+                    var row = iterator.getCurrentTokenRow();
+                    var column = iterator.getCurrentTokenColumn() + i;
+                    startRange = new Range(row, column, row, column + comment.start.length);
+                    break
+                }
+                token = iterator.stepBackward();
+            };
+
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            while (token && /comment/.test(token.type)) {
+                var i = token.value.indexOf(comment.end);
+                if (i != -1) {
+                    var row = iterator.getCurrentTokenRow();
+                    var column = iterator.getCurrentTokenColumn() + i;
+                    endRange = new Range(row, column, row, column + comment.end.length);
+                    break;
+                }
+                token = iterator.stepForward();
+            }
+            if (endRange)
+                session.remove(endRange);
+            if (startRange) {
+                session.remove(startRange);
+                startRow = startRange.start.row;
+                colDiff = -comment.start.length
+            }
+        } else {
+            colDiff = comment.start.length
+            startRow = range.start.row;
+            session.insert(range.end, comment.end);
+            session.insert(range.start, comment.start);
+        }
+        if (initialRange.start.row == startRow)
+            initialRange.start.column += colDiff;
+        if (initialRange.end.row == startRow)
+            initialRange.end.column += colDiff;
+        session.selection.fromOrientedRange(initialRange);
+    };
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+    this.createWorker = function(session) {
+        return null;
+    };
+
+    this.createModeDelegates = function (mapping) {
+        if (!this.$embeds) {
+            return;
+        }
+        this.$modes = {};
+        for (var i = 0; i < this.$embeds.length; i++) {
+            if (mapping[this.$embeds[i]]) {
+                this.$modes[this.$embeds[i]] = new mapping[this.$embeds[i]]();
+            }
+        }
+
+        var delegations = ['toggleCommentLines', 'getNextLineIndent', 'checkOutdent', 'autoOutdent', 'transformAction'];
+
+        for (var i = 0; i < delegations.length; i++) {
+            (function(scope) {
+              var functionName = delegations[i];
+              var defaultHandler = scope[functionName];
+              scope[delegations[i]] = function() {
+                  return this.$delegator(functionName, arguments, defaultHandler);
+              }
+            } (this));
+        }
+    };
+
+    this.$delegator = function(method, args, defaultHandler) {
+        var state = args[0];
+        if (typeof state != "string")
+            state = state[0];
+        for (var i = 0; i < this.$embeds.length; i++) {
+            if (!this.$modes[this.$embeds[i]]) continue;
+
+            var split = state.split(this.$embeds[i]);
+            if (!split[0] && split[1]) {
+                args[0] = split[1];
+                var mode = this.$modes[this.$embeds[i]];
+                return mode[method].apply(mode, args);
+            }
+        }
+        var ret = defaultHandler.apply(this, args);
+        return defaultHandler ? ret : undefined;
+    };
+
+    this.transformAction = function(state, action, editor, session, param) {
+        if (this.$behaviour) {
+            var behaviours = this.$behaviour.getBehaviours();
+            for (var key in behaviours) {
+                if (behaviours[key][action]) {
+                    var ret = behaviours[key][action].apply(this, arguments);
+                    if (ret) {
+                        return ret;
+                    }
+                }
+            }
+        }
+    };
+    
+    this.getKeywords = function(append) {
+        if (!this.completionKeywords) {
+            var rules = this.$tokenizer.rules;
+            var completionKeywords = [];
+            for (var rule in rules) {
+                var ruleItr = rules[rule];
+                for (var r = 0, l = ruleItr.length; r < l; r++) {
+                    if (typeof ruleItr[r].token === "string") {
+                        if (/keyword|support|storage/.test(ruleItr[r].token))
+                            completionKeywords.push(ruleItr[r].regex);
+                    }
+                    else if (typeof ruleItr[r].token === "object") {
+                        for (var a = 0, aLength = ruleItr[r].token.length; a < aLength; a++) {    
+                            if (/keyword|support|storage/.test(ruleItr[r].token[a])) {
+                                var rule = ruleItr[r].regex.match(/\(.+?\)/g)[a];
+                                completionKeywords.push(rule.substr(1, rule.length - 2));
+                            }
+                        }
+                    }
+                }
+            }
+            this.completionKeywords = completionKeywords;
+        }
+        if (!append)
+            return this.$keywordList;
+        return completionKeywords.concat(this.$keywordList || []);
+    };
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/tokenizer', ['require', 'exports', 'module' ], function(require, exports, module) {
+var MAX_TOKEN_COUNT = 1000;
+var Tokenizer = function(rules) {
+    this.states = rules;
+
+    this.regExps = {};
+    this.matchMappings = {};
+    for (var key in this.states) {
+        var state = this.states[key];
+        var ruleRegExps = [];
+        var matchTotal = 0;
+        var mapping = this.matchMappings[key] = {defaultToken: "text"};
+        var flag = "g";
+
+        var splitterRurles = [];
+        for (var i = 0; i < state.length; i++) {
+            var rule = state[i];
+            if (rule.defaultToken)
+                mapping.defaultToken = rule.defaultToken;
+            if (rule.caseInsensitive)
+                flag = "gi";
+            if (rule.regex == null)
+                continue;
+
+            if (rule.regex instanceof RegExp)
+                rule.regex = rule.regex.toString().slice(1, -1);
+            var adjustedregex = rule.regex;
+            var matchcount = new RegExp("(?:(" + adjustedregex + ")|(.))").exec("a").length - 2;
+            if (Array.isArray(rule.token)) {
+                if (rule.token.length == 1 || matchcount == 1) {
+                    rule.token = rule.token[0];
+                } else if (matchcount - 1 != rule.token.length) {
+                    throw new Error("number of classes and regexp groups in '" + 
+                        rule.token + "'\n'" + rule.regex +  "' doesn't match\n"
+                        + (matchcount - 1) + "!=" + rule.token.length);
+                } else {
+                    rule.tokenArray = rule.token;
+                    rule.token = null;
+                    rule.onMatch = this.$arrayTokens;
+                }
+            } else if (typeof rule.token == "function" && !rule.onMatch) {
+                if (matchcount > 1)
+                    rule.onMatch = this.$applyToken;
+                else
+                    rule.onMatch = rule.token;
+            }
+
+            if (matchcount > 1) {
+                if (/\\\d/.test(rule.regex)) {
+                    adjustedregex = rule.regex.replace(/\\([0-9]+)/g, function (match, digit) {
+                        return "\\" + (parseInt(digit, 10) + matchTotal + 1);
+                    });
+                } else {
+                    matchcount = 1;
+                    adjustedregex = this.removeCapturingGroups(rule.regex);
+                }
+                if (!rule.splitRegex && typeof rule.token != "string")
+                    splitterRurles.push(rule); // flag will be known only at the very end
+            }
+
+            mapping[matchTotal] = i;
+            matchTotal += matchcount;
+
+            ruleRegExps.push(adjustedregex);
+            if (!rule.onMatch)
+                rule.onMatch = null;
+            rule.__proto__ = null;
+        }
+        
+        splitterRurles.forEach(function(rule) {
+            rule.splitRegex = this.createSplitterRegexp(rule.regex, flag);
+        }, this);
+
+        this.regExps[key] = new RegExp("(" + ruleRegExps.join(")|(") + ")|($)", flag);
+    }
+};
+
+(function() {
+    this.$applyToken = function(str) {
+        var values = this.splitRegex.exec(str).slice(1);
+        var types = this.token.apply(this, values);
+        if (typeof types === "string")
+            return [{type: types, value: str}];
+
+        var tokens = [];
+        for (var i = 0, l = types.length; i < l; i++) {
+            if (values[i])
+                tokens[tokens.length] = {
+                    type: types[i],
+                    value: values[i]
+                };
+        }
+        return tokens;
+    },
+
+    this.$arrayTokens = function(str) {
+        if (!str)
+            return [];
+        var values = this.splitRegex.exec(str);
+        if (!values)
+            return "text";
+        var tokens = [];
+        var types = this.tokenArray;
+        for (var i = 0, l = types.length; i < l; i++) {
+            if (values[i + 1])
+                tokens[tokens.length] = {
+                    type: types[i],
+                    value: values[i + 1]
+                };
+        }
+        return tokens;
+    };
+
+    this.removeCapturingGroups = function(src) {
+        var r = src.replace(
+            /\[(?:\\.|[^\]])*?\]|\\.|\(\?[:=!]|(\()/g,
+            function(x, y) {return y ? "(?:" : x;}
+        );
+        return r;
+    };
+
+    this.createSplitterRegexp = function(src, flag) {
+        if (src.indexOf("(?=") != -1) {
+            var stack = 0;
+            var inChClass = false;
+            var lastCapture = {};
+            src.replace(/(\\.)|(\((?:\?[=!])?)|(\))|([\[\]])/g, function(
+                m, esc, parenOpen, parenClose, square, index
+            ) {
+                if (inChClass) {
+                    inChClass = square != "]";
+                } else if (square) {
+                    inChClass = true;
+                } else if (parenClose) {
+                    if (stack == lastCapture.stack) {
+                        lastCapture.end = index+1;
+                        lastCapture.stack = -1;
+                    }
+                    stack--;
+                } else if (parenOpen) {
+                    stack++;
+                    if (parenOpen.length != 1) {
+                        lastCapture.stack = stack
+                        lastCapture.start = index;
+                    }
+                }
+                return m;
+            });
+
+            if (lastCapture.end != null && /^\)*$/.test(src.substr(lastCapture.end)))
+                src = src.substring(0, lastCapture.start) + src.substr(lastCapture.end);
+        }
+        return new RegExp(src, (flag||"").replace("g", ""));
+    };
+    this.getLineTokens = function(line, startState) {
+        if (startState && typeof startState != "string") {
+            var stack = startState.slice(0);
+            startState = stack[0];
+        } else
+            var stack = [];
+
+        var currentState = startState || "start";
+        var state = this.states[currentState];
+        var mapping = this.matchMappings[currentState];
+        var re = this.regExps[currentState];
+        re.lastIndex = 0;
+
+        var match, tokens = [];
+        var lastIndex = 0;
+
+        var token = {type: null, value: ""};
+
+        while (match = re.exec(line)) {
+            var type = mapping.defaultToken;
+            var rule = null;
+            var value = match[0];
+            var index = re.lastIndex;
+
+            if (index - value.length > lastIndex) {
+                var skipped = line.substring(lastIndex, index - value.length);
+                if (token.type == type) {
+                    token.value += skipped;
+                } else {
+                    if (token.type)
+                        tokens.push(token);
+                    token = {type: type, value: skipped};
+                }
+            }
+
+            for (var i = 0; i < match.length-2; i++) {
+                if (match[i + 1] === undefined)
+                    continue;
+
+                rule = state[mapping[i]];
+
+                if (rule.onMatch)
+                    type = rule.onMatch(value, currentState, stack);
+                else
+                    type = rule.token;
+
+                if (rule.next) {
+                    if (typeof rule.next == "string")
+                        currentState = rule.next;
+                    else
+                        currentState = rule.next(currentState, stack);
+
+                    state = this.states[currentState];
+                    if (!state) {
+                        window.console && console.error && console.error(currentState, "doesn't exist");
+                        currentState = "start";
+                        state = this.states[currentState];
+                    }
+                    mapping = this.matchMappings[currentState];
+                    lastIndex = index;
+                    re = this.regExps[currentState];
+                    re.lastIndex = index;
+                }
+                break;
+            }
+
+            if (value) {
+                if (typeof type == "string") {
+                    if ((!rule || rule.merge !== false) && token.type === type) {
+                        token.value += value;
+                    } else {
+                        if (token.type)
+                            tokens.push(token);
+                        token = {type: type, value: value};
+                    }
+                } else if (type) {
+                    if (token.type)
+                        tokens.push(token);
+                    token = {type: null, value: ""};
+                    for (var i = 0; i < type.length; i++)
+                        tokens.push(type[i]);
+                }
+            }
+
+            if (lastIndex == line.length)
+                break;
+
+            lastIndex = index;
+
+            if (tokens.length > MAX_TOKEN_COUNT) {
+                while (lastIndex < line.length) {
+                    if (token.type)
+                        tokens.push(token);
+                    token = {
+                        value: line.substring(lastIndex, lastIndex += 2000),
+                        type: "overflow"
+                    }    
+                }
+                currentState = "start";
+                stack = [];
+                break;
+            }
+        }
+
+        if (token.type)
+            tokens.push(token);
+
+        return {
+            tokens : tokens,
+            state : stack.length ? stack : currentState
+        };
+    };
+
+}).call(Tokenizer.prototype);
+
+exports.Tokenizer = Tokenizer;
+});
+
+ace.define('ace/mode/text_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/lang'], function(require, exports, module) {
+
+
+var lang = require("../lib/lang");
+
+var TextHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [{
+            token : "empty_line",
+            regex : '^$'
+        }, {
+            defaultToken : "text"
+        }]
+    };
+};
+
+(function() {
+
+    this.addRules = function(rules, prefix) {
+        if (!prefix) {
+            for (var key in rules)
+                this.$rules[key] = rules[key];
+            return;
+        }
+        for (var key in rules) {
+            var state = rules[key];
+            for (var i = 0; i < state.length; i++) {
+                var rule = state[i];
+                if (rule.next) {
+                    if (typeof rule.next != "string") {
+                        if (rule.nextState && rule.nextState.indexOf(prefix) !== 0)
+                            rule.nextState = prefix + rule.nextState;
+                    } else {
+                        if (rule.next.indexOf(prefix) !== 0)
+                            rule.next = prefix + rule.next;
+                    }
+
+                }
+            }
+            this.$rules[prefix + key] = state;
+        }
+    };
+
+    this.getRules = function() {
+        return this.$rules;
+    };
+
+    this.embedRules = function (HighlightRules, prefix, escapeRules, states, append) {
+        var embedRules = new HighlightRules().getRules();
+        if (states) {
+            for (var i = 0; i < states.length; i++)
+                states[i] = prefix + states[i];
+        } else {
+            states = [];
+            for (var key in embedRules)
+                states.push(prefix + key);
+        }
+
+        this.addRules(embedRules, prefix);
+
+        if (escapeRules) {
+            var addRules = Array.prototype[append ? "push" : "unshift"];
+            for (var i = 0; i < states.length; i++)
+                addRules.apply(this.$rules[states[i]], lang.deepCopy(escapeRules));
+        }
+
+        if (!this.$embeds)
+            this.$embeds = [];
+        this.$embeds.push(prefix);
+    };
+
+    this.getEmbeds = function() {
+        return this.$embeds;
+    };
+
+    var pushState = function(currentState, stack) {
+        if (currentState != "start")
+            stack.unshift(this.nextState, currentState);
+        return this.nextState;
+    };
+    var popState = function(currentState, stack) {
+        if (stack[0] !== currentState)
+            return "start";
+        stack.shift();
+        return stack.shift();
+    };
+
+    this.normalizeRules = function() {
+        var id = 0;
+        var rules = this.$rules;
+        function processState(key) {
+            var state = rules[key];
+            state.processed = true;
+            for (var i = 0; i < state.length; i++) {
+                var rule = state[i];
+                if (!rule.regex && rule.start) {
+                    rule.regex = rule.start;
+                    if (!rule.next)
+                        rule.next = [];
+                    rule.next.push({
+                        defaultToken: rule.token
+                    }, {
+                        token: rule.token + ".end",
+                        regex: rule.end || rule.start,
+                        next: "pop"
+                    });
+                    rule.token = rule.token + ".start";
+                    rule.push = true;
+                }
+                var next = rule.next || rule.push;
+                if (next && Array.isArray(next)) {
+                    var stateName = rule.stateName;
+                    if (!stateName)  {
+                        stateName = rule.token;
+                        if (typeof stateName != "string")
+                            stateName = stateName[0] || "";
+                        if (rules[stateName])
+                            stateName += id++;
+                    }
+                    rules[stateName] = next;
+                    rule.next = stateName;
+                    processState(stateName);
+                } else if (next == "pop") {
+                    rule.next = popState;
+                }
+
+                if (rule.push) {
+                    rule.nextState = rule.next || rule.push;
+                    rule.next = pushState;
+                    delete rule.push;
+                }
+
+                if (rule.rules) {
+                    for (var r in rule.rules) {
+                        if (rules[r]) {
+                            if (rules[r].push)
+                                rules[r].push.apply(rules[r], rule.rules[r]);
+                        } else {
+                            rules[r] = rule.rules[r];
+                        }
+                    }
+                }
+                if (rule.include || typeof rule == "string") {
+                    var includeName = rule.include || rule;
+                    var toInsert = rules[includeName];
+                } else if (Array.isArray(rule))
+                    toInsert = rule;
+
+                if (toInsert) {
+                    var args = [i, 1].concat(toInsert);
+                    if (rule.noEscape)
+                        args = args.filter(function(x) {return !x.next;});
+                    state.splice.apply(state, args);
+                    i--;
+                    toInsert = null
+                }
+                
+                if (rule.keywordMap) {
+                    rule.token = this.createKeywordMapper(
+                        rule.keywordMap, rule.defaultToken || "text", rule.caseInsensitive
+                    );
+                    delete rule.defaultToken;
+                }
+            }
+        };
+        Object.keys(rules).forEach(processState, this);
+    };
+
+    this.createKeywordMapper = function(map, defaultToken, ignoreCase, splitChar) {
+        var keywords = Object.create(null);
+        Object.keys(map).forEach(function(className) {
+            var a = map[className];
+            if (ignoreCase)
+                a = a.toLowerCase();
+            var list = a.split(splitChar || "|");
+            for (var i = list.length; i--; )
+                keywords[list[i]] = className;
+        });
+        this.$keywordList = Object.keys(keywords);
+        map = null;
+        return ignoreCase
+            ? function(value) {return keywords[value.toLowerCase()] || defaultToken }
+            : function(value) {return keywords[value] || defaultToken };
+    }
+
+    this.getKeywords = function() {
+        return this.$keywords;
+    };
+
+}).call(TextHighlightRules.prototype);
+
+exports.TextHighlightRules = TextHighlightRules;
+});
+
+ace.define('ace/mode/behaviour', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+var Behaviour = function() {
+   this.$behaviours = {};
+};
+
+(function () {
+
+    this.add = function (name, action, callback) {
+        switch (undefined) {
+          case this.$behaviours:
+              this.$behaviours = {};
+          case this.$behaviours[name]:
+              this.$behaviours[name] = {};
+        }
+        this.$behaviours[name][action] = callback;
+    }
+    
+    this.addBehaviours = function (behaviours) {
+        for (var key in behaviours) {
+            for (var action in behaviours[key]) {
+                this.add(key, action, behaviours[key][action]);
+            }
+        }
+    }
+    
+    this.remove = function (name) {
+        if (this.$behaviours && this.$behaviours[name]) {
+            delete this.$behaviours[name];
+        }
+    }
+    
+    this.inherit = function (mode, filter) {
+        if (typeof mode === "function") {
+            var behaviours = new mode().getBehaviours(filter);
+        } else {
+            var behaviours = mode.getBehaviours(filter);
+        }
+        this.addBehaviours(behaviours);
+    }
+    
+    this.getBehaviours = function (filter) {
+        if (!filter) {
+            return this.$behaviours;
+        } else {
+            var ret = {}
+            for (var i = 0; i < filter.length; i++) {
+                if (this.$behaviours[filter[i]]) {
+                    ret[filter[i]] = this.$behaviours[filter[i]];
+                }
+            }
+            return ret;
+        }
+    }
+
+}).call(Behaviour.prototype);
+
+exports.Behaviour = Behaviour;
+});
+ace.define('ace/unicode', ['require', 'exports', 'module' ], function(require, exports, module) {
+exports.packages = {};
+
+addUnicodePackage({
+    L:  "0041-005A0061-007A00AA00B500BA00C0-00D600D8-00F600F8-02C102C6-02D102E0-02E402EC02EE0370-037403760377037A-037D03860388-038A038C038E-03A103A3-03F503F7-0481048A-05250531-055605590561-058705D0-05EA05F0-05F20621-064A066E066F0671-06D306D506E506E606EE06EF06FA-06FC06FF07100712-072F074D-07A507B107CA-07EA07F407F507FA0800-0815081A082408280904-0939093D09500958-0961097109720979-097F0985-098C098F09900993-09A809AA-09B009B209B6-09B909BD09CE09DC09DD09DF-09E109F009F10A05-0A0A0A0F0A100A13-0A280A2A-0A300A320A330A350A360A380A390A59-0A5C0A5E0A72-0A740A85-0A8D0A8F-0A910A93-0AA80AAA-0AB00AB20AB30AB5-0AB90ABD0AD00AE00AE10B05-0B0C0B0F0B100B13-0B280B2A-0B300B320B330B35-0B390B3D0B5C0B5D0B5F-0B610B710B830B85-0B8A0B8E-0B900B92-0B950B990B9A0B9C0B9E0B9F0BA30BA40BA8-0BAA0BAE-0BB90BD00C05-0C0C0C0E-0C100C12-0C280C2A-0C330C35-0C390C3D0C580C590C600C610C85-0C8C0C8E-0C900C92-0CA80CAA-0CB30CB5-0CB90CBD0CDE0CE00CE10D05-0D0C0D0E-0D100D12-0D280D2A-0D390D3D0D600D610D7A-0D7F0D85-0D960D9A-0DB10DB3-0DBB0DBD0DC0-0DC60E01-0E300E320E330E40-0E460E810E820E840E870E880E8A0E8D0E94-0E970E99-0E9F0EA1-0EA30EA50EA70EAA0EAB0EAD-0EB00EB20EB30EBD0EC0-0EC40EC60EDC0EDD0F000F40-0F470F49-0F6C0F88-0F8B1000-102A103F1050-1055105A-105D106110651066106E-10701075-1081108E10A0-10C510D0-10FA10FC1100-1248124A-124D1250-12561258125A-125D1260-1288128A-128D1290-12B012B2-12B512B8-12BE12C012C2-12C512C8-12D612D8-13101312-13151318-135A1380-138F13A0-13F41401-166C166F-167F1681-169A16A0-16EA1700-170C170E-17111720-17311740-17511760-176C176E-17701780-17B317D717DC1820-18771880-18A818AA18B0-18F51900-191C1950-196D1970-19741980-19AB19C1-19C71A00-1A161A20-1A541AA71B05-1B331B45-1B4B1B83-1BA01BAE1BAF1C00-1C231C4D-1C4F1C5A-1C7D1CE9-1CEC1CEE-1CF11D00-1DBF1E00-1F151F18-1F1D1F20-1F451F48-1F4D1F50-1F571F591F5B1F5D1F5F-1F7D1F80-1FB41FB6-1FBC1FBE1FC2-1FC41FC6-1FCC1FD0-1FD31FD6-1FDB1FE0-1FEC1FF2-1FF41FF6-1FFC2071207F2090-209421022107210A-211321152119-211D212421262128212A-212D212F-2139213C-213F2145-2149214E218321842C00-2C2E2C30-2C5E2C60-2CE42CEB-2CEE2D00-2D252D30-2D652D6F2D80-2D962DA0-2DA62DA8-2DAE2DB0-2DB62DB8-2DBE2DC0-2DC62DC8-2DCE2DD0-2DD62DD8-2DDE2E2F300530063031-3035303B303C3041-3096309D-309F30A1-30FA30FC-30FF3105-312D3131-318E31A0-31B731F0-31FF3400-4DB54E00-9FCBA000-A48CA4D0-A4FDA500-A60CA610-A61FA62AA62BA640-A65FA662-A66EA67F-A697A6A0-A6E5A717-A71FA722-A788A78BA78CA7FB-A801A803-A805A807-A80AA80C-A822A840-A873A882-A8B3A8F2-A8F7A8FBA90A-A925A930-A946A960-A97CA984-A9B2A9CFAA00-AA28AA40-AA42AA44-AA4BAA60-AA76AA7AAA80-AAAFAAB1AAB5AAB6AAB9-AABDAAC0AAC2AADB-AADDABC0-ABE2AC00-D7A3D7B0-D7C6D7CB-D7FBF900-FA2DFA30-FA6DFA70-FAD9FB00-FB06FB13-FB17FB1DFB1F-FB28FB2A-FB36FB38-FB3CFB3EFB40FB41FB43FB44FB46-FBB1FBD3-FD3DFD50-FD8FFD92-FDC7FDF0-FDFBFE70-FE74FE76-FEFCFF21-FF3AFF41-FF5AFF66-FFBEFFC2-FFC7FFCA-FFCFFFD2-FFD7FFDA-FFDC",
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+    Co: "E000-F8FF",
+    Cs: "D800-DFFF",
+    Cn: "03780379037F-0383038B038D03A20526-05300557055805600588058B-059005C8-05CF05EB-05EF05F5-05FF06040605061C061D0620065F070E074B074C07B2-07BF07FB-07FF082E082F083F-08FF093A093B094F095609570973-097809800984098D098E0991099209A909B109B3-09B509BA09BB09C509C609C909CA09CF-09D609D8-09DB09DE09E409E509FC-0A000A040A0B-0A0E0A110A120A290A310A340A370A3A0A3B0A3D0A43-0A460A490A4A0A4E-0A500A52-0A580A5D0A5F-0A650A76-0A800A840A8E0A920AA90AB10AB40ABA0ABB0AC60ACA0ACE0ACF0AD1-0ADF0AE40AE50AF00AF2-0B000B040B0D0B0E0B110B120B290B310B340B3A0B3B0B450B460B490B4A0B4E-0B550B58-0B5B0B5E0B640B650B72-0B810B840B8B-0B8D0B910B96-0B980B9B0B9D0BA0-0BA20BA5-0BA70BAB-0BAD0BBA-0BBD0BC3-0BC50BC90BCE0BCF0BD1-0BD60BD8-0BE50BFB-0C000C040C0D0C110C290C340C3A-0C3C0C450C490C4E-0C540C570C5A-0C5F0C640C650C70-0C770C800C810C840C8D0C910CA90CB40CBA0CBB0CC50CC90CCE-0CD40CD7-0CDD0CDF0CE40CE50CF00CF3-0D010D040D0D0D110D290D3A-0D3C0D450D490D4E-0D560D58-0D5F0D640D650D76-0D780D800D810D840D97-0D990DB20DBC0DBE0DBF0DC7-0DC90DCB-0DCE0DD50DD70DE0-0DF10DF5-0E000E3B-0E3E0E5C-0E800E830E850E860E890E8B0E8C0E8E-0E930E980EA00EA40EA60EA80EA90EAC0EBA0EBE0EBF0EC50EC70ECE0ECF0EDA0EDB0EDE-0EFF0F480F6D-0F700F8C-0F8F0F980FBD0FCD0FD9-0FFF10C6-10CF10FD-10FF1249124E124F12571259125E125F1289128E128F12B112B612B712BF12C112C612C712D7131113161317135B-135E137D-137F139A-139F13F5-13FF169D-169F16F1-16FF170D1715-171F1737-173F1754-175F176D17711774-177F17DE17DF17EA-17EF17FA-17FF180F181A-181F1878-187F18AB-18AF18F6-18FF191D-191F192C-192F193C-193F1941-1943196E196F1975-197F19AC-19AF19CA-19CF19DB-19DD1A1C1A1D1A5F1A7D1A7E1A8A-1A8F1A9A-1A9F1AAE-1AFF1B4C-1B4F1B7D-1B7F1BAB-1BAD1BBA-1BFF1C38-1C3A1C4A-1C4C1C80-1CCF1CF3-1CFF1DE7-1DFC1F161F171F1E1F1F1F461F471F4E1F4F1F581F5A1F5C1F5E1F7E1F7F1FB51FC51FD41FD51FDC1FF01FF11FF51FFF2065-206920722073208F2095-209F20B9-20CF20F1-20FF218A-218F23E9-23FF2427-243F244B-245F26CE26E226E4-26E727002705270A270B2728274C274E2753-2755275F27602795-279727B027BF27CB27CD-27CF2B4D-2B4F2B5A-2BFF2C2F2C5F2CF2-2CF82D26-2D2F2D66-2D6E2D70-2D7F2D97-2D9F2DA72DAF2DB72DBF2DC72DCF2DD72DDF2E32-2E7F2E9A2EF4-2EFF2FD6-2FEF2FFC-2FFF3040309730983100-3104312E-3130318F31B8-31BF31E4-31EF321F32FF4DB6-4DBF9FCC-9FFFA48D-A48FA4C7-A4CFA62C-A63FA660A661A674-A67BA698-A69FA6F8-A6FFA78D-A7FAA82C-A82FA83A-A83FA878-A87FA8C5-A8CDA8DA-A8DFA8FC-A8FFA954-A95EA97D-A97FA9CEA9DA-A9DDA9E0-A9FFAA37-AA3FAA4EAA4FAA5AAA5BAA7C-AA7FAAC3-AADAAAE0-ABBFABEEABEFABFA-ABFFD7A4-D7AFD7C7-D7CAD7FC-D7FFFA2EFA2FFA6EFA6FFADA-FAFFFB07-FB12FB18-FB1CFB37FB3DFB3FFB42FB45FBB2-FBD2FD40-FD4FFD90FD91FDC8-FDEFFDFEFDFFFE1A-FE1FFE27-FE2FFE53FE67FE6C-FE6FFE75FEFDFEFEFF00FFBF-FFC1FFC8FFC9FFD0FFD1FFD8FFD9FFDD-FFDFFFE7FFEF-FFF8FFFEFFFF"
+});
+
+function addUnicodePackage (pack) {
+    var codePoint = /\w{4}/g;
+    for (var name in pack)
+        exports.packages[name] = pack[name].replace(codePoint, "\\u$&");
+};
+
+});
+
+ace.define('ace/token_iterator', ['require', 'exports', 'module' ], function(require, exports, module) {
+var TokenIterator = function(session, initialRow, initialColumn) {
+    this.$session = session;
+    this.$row = initialRow;
+    this.$rowTokens = session.getTokens(initialRow);
+
+    var token = session.getTokenAt(initialRow, initialColumn);
+    this.$tokenIndex = token ? token.index : -1;
+};
+
+(function() { 
+    this.stepBackward = function() {
+        this.$tokenIndex -= 1;
+        
+        while (this.$tokenIndex < 0) {
+            this.$row -= 1;
+            if (this.$row < 0) {
+                this.$row = 0;
+                return null;
+            }
+                
+            this.$rowTokens = this.$session.getTokens(this.$row);
+            this.$tokenIndex = this.$rowTokens.length - 1;
+        }
+            
+        return this.$rowTokens[this.$tokenIndex];
+    };   
+    this.stepForward = function() {
+        this.$tokenIndex += 1;
+        var rowCount;
+        while (this.$tokenIndex >= this.$rowTokens.length) {
+            this.$row += 1;
+            if (!rowCount)
+                rowCount = this.$session.getLength();
+            if (this.$row >= rowCount) {
+                this.$row = rowCount - 1;
+                return null;
+            }
+
+            this.$rowTokens = this.$session.getTokens(this.$row);
+            this.$tokenIndex = 0;
+        }
+            
+        return this.$rowTokens[this.$tokenIndex];
+    };      
+    this.getCurrentToken = function () {
+        return this.$rowTokens[this.$tokenIndex];
+    };      
+    this.getCurrentTokenRow = function () {
+        return this.$row;
+    };     
+    this.getCurrentTokenColumn = function() {
+        var rowTokens = this.$rowTokens;
+        var tokenIndex = this.$tokenIndex;
+        var column = rowTokens[tokenIndex].start;
+        if (column !== undefined)
+            return column;
+            
+        column = 0;
+        while (tokenIndex > 0) {
+            tokenIndex -= 1;
+            column += rowTokens[tokenIndex].value.length;
+        }
+        
+        return column;  
+    };
+            
+}).call(TokenIterator.prototype);
+
+exports.TokenIterator = TokenIterator;
+});
+
+ace.define('ace/document', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/event_emitter', 'ace/range', 'ace/anchor'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Range = require("./range").Range;
+var Anchor = require("./anchor").Anchor;
+
+var Document = function(text) {
+    this.$lines = [];
+    if (text.length == 0) {
+        this.$lines = [""];
+    } else if (Array.isArray(text)) {
+        this._insertLines(0, text);
+    } else {
+        this.insert({row: 0, column:0}, text);
+    }
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.setValue = function(text) {
+        var len = this.getLength();
+        this.remove(new Range(0, 0, len, this.getLine(len-1).length));
+        this.insert({row: 0, column:0}, text);
+    };
+    this.getValue = function() {
+        return this.getAllLines().join(this.getNewLineCharacter());
+    };
+    this.createAnchor = function(row, column) {
+        return new Anchor(this, row, column);
+    };
+    if ("aaa".split(/a/).length == 0)
+        this.$split = function(text) {
+            return text.replace(/\r\n|\r/g, "\n").split("\n");
+        }
+    else
+        this.$split = function(text) {
+            return text.split(/\r\n|\r|\n/);
+        };
+
+
+    this.$detectNewLine = function(text) {
+        var match = text.match(/^.*?(\r\n|\r|\n)/m);
+        this.$autoNewLine = match ? match[1] : "\n";
+    };
+    this.getNewLineCharacter = function() {
+        switch (this.$newLineMode) {
+          case "windows":
+            return "\r\n";
+          case "unix":
+            return "\n";
+          default:
+            return this.$autoNewLine;
+        }
+    };
+
+    this.$autoNewLine = "\n";
+    this.$newLineMode = "auto";
+    this.setNewLineMode = function(newLineMode) {
+        if (this.$newLineMode === newLineMode)
+            return;
+
+        this.$newLineMode = newLineMode;
+    };
+    this.getNewLineMode = function() {
+        return this.$newLineMode;
+    };
+    this.isNewLine = function(text) {
+        return (text == "\r\n" || text == "\r" || text == "\n");
+    };
+    this.getLine = function(row) {
+        return this.$lines[row] || "";
+    };
+    this.getLines = function(firstRow, lastRow) {
+        return this.$lines.slice(firstRow, lastRow + 1);
+    };
+    this.getAllLines = function() {
+        return this.getLines(0, this.getLength());
+    };
+    this.getLength = function() {
+        return this.$lines.length;
+    };
+    this.getTextRange = function(range) {
+        if (range.start.row == range.end.row) {
+            return this.getLine(range.start.row)
+                .substring(range.start.column, range.end.column);
+        }
+        var lines = this.getLines(range.start.row, range.end.row);
+        lines[0] = (lines[0] || "").substring(range.start.column);
+        var l = lines.length - 1;
+        if (range.end.row - range.start.row == l)
+            lines[l] = lines[l].substring(0, range.end.column);
+        return lines.join(this.getNewLineCharacter());
+    };
+
+    this.$clipPosition = function(position) {
+        var length = this.getLength();
+        if (position.row >= length) {
+            position.row = Math.max(0, length - 1);
+            position.column = this.getLine(length-1).length;
+        } else if (position.row < 0)
+            position.row = 0;
+        return position;
+    };
+    this.insert = function(position, text) {
+        if (!text || text.length === 0)
+            return position;
+
+        position = this.$clipPosition(position);
+        if (this.getLength() <= 1)
+            this.$detectNewLine(text);
+
+        var lines = this.$split(text);
+        var firstLine = lines.splice(0, 1)[0];
+        var lastLine = lines.length == 0 ? null : lines.splice(lines.length - 1, 1)[0];
+
+        position = this.insertInLine(position, firstLine);
+        if (lastLine !== null) {
+            position = this.insertNewLine(position); // terminate first line
+            position = this._insertLines(position.row, lines);
+            position = this.insertInLine(position, lastLine || "");
+        }
+        return position;
+    };
+    this.insertLines = function(row, lines) {
+        if (row >= this.getLength())
+            return this.insert({row: row, column: 0}, "\n" + lines.join("\n"));
+        return this._insertLines(Math.max(row, 0), lines);
+    };
+    this._insertLines = function(row, lines) {
+        if (lines.length == 0)
+            return {row: row, column: 0};
+        if (lines.length > 0xFFFF) {
+            var end = this._insertLines(row, lines.slice(0xFFFF));
+            lines = lines.slice(0, 0xFFFF);
+        }
+
+        var args = [row, 0];
+        args.push.apply(args, lines);
+        this.$lines.splice.apply(this.$lines, args);
+
+        var range = new Range(row, 0, row + lines.length, 0);
+        var delta = {
+            action: "insertLines",
+            range: range,
+            lines: lines
+        };
+        this._emit("change", { data: delta });
+        return end || range.end;
+    };
+    this.insertNewLine = function(position) {
+        position = this.$clipPosition(position);
+        var line = this.$lines[position.row] || "";
+
+        this.$lines[position.row] = line.substring(0, position.column);
+        this.$lines.splice(position.row + 1, 0, line.substring(position.column, line.length));
+
+        var end = {
+            row : position.row + 1,
+            column : 0
+        };
+
+        var delta = {
+            action: "insertText",
+            range: Range.fromPoints(position, end),
+            text: this.getNewLineCharacter()
+        };
+        this._emit("change", { data: delta });
+
+        return end;
+    };
+    this.insertInLine = function(position, text) {
+        if (text.length == 0)
+            return position;
+
+        var line = this.$lines[position.row] || "";
+
+        this.$lines[position.row] = line.substring(0, position.column) + text
+                + line.substring(position.column);
+
+        var end = {
+            row : position.row,
+            column : position.column + text.length
+        };
+
+        var delta = {
+            action: "insertText",
+            range: Range.fromPoints(position, end),
+            text: text
+        };
+        this._emit("change", { data: delta });
+
+        return end;
+    };
+    this.remove = function(range) {
+        range.start = this.$clipPosition(range.start);
+        range.end = this.$clipPosition(range.end);
+
+        if (range.isEmpty())
+            return range.start;
+
+        var firstRow = range.start.row;
+        var lastRow = range.end.row;
+
+        if (range.isMultiLine()) {
+            var firstFullRow = range.start.column == 0 ? firstRow : firstRow + 1;
+            var lastFullRow = lastRow - 1;
+
+            if (range.end.column > 0)
+                this.removeInLine(lastRow, 0, range.end.column);
+
+            if (lastFullRow >= firstFullRow)
+                this._removeLines(firstFullRow, lastFullRow);
+
+            if (firstFullRow != firstRow) {
+                this.removeInLine(firstRow, range.start.column, this.getLine(firstRow).length);
+                this.removeNewLine(range.start.row);
+            }
+        }
+        else {
+            this.removeInLine(firstRow, range.start.column, range.end.column);
+        }
+        return range.start;
+    };
+    this.removeInLine = function(row, startColumn, endColumn) {
+        if (startColumn == endColumn)
+            return;
+
+        var range = new Range(row, startColumn, row, endColumn);
+        var line = this.getLine(row);
+        var removed = line.substring(startColumn, endColumn);
+        var newLine = line.substring(0, startColumn) + line.substring(endColumn, line.length);
+        this.$lines.splice(row, 1, newLine);
+
+        var delta = {
+            action: "removeText",
+            range: range,
+            text: removed
+        };
+        this._emit("change", { data: delta });
+        return range.start;
+    };
+    this.removeLines = function(firstRow, lastRow) {
+        if (firstRow < 0 || lastRow >= this.getLength())
+            return this.remove(new Range(firstRow, 0, lastRow + 1, 0));
+        return this._removeLines(firstRow, lastRow);
+    };
+
+    this._removeLines = function(firstRow, lastRow) {
+        var range = new Range(firstRow, 0, lastRow + 1, 0);
+        var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1);
+
+        var delta = {
+            action: "removeLines",
+            range: range,
+            nl: this.getNewLineCharacter(),
+            lines: removed
+        };
+        this._emit("change", { data: delta });
+        return removed;
+    };
+    this.removeNewLine = function(row) {
+        var firstLine = this.getLine(row);
+        var secondLine = this.getLine(row+1);
+
+        var range = new Range(row, firstLine.length, row+1, 0);
+        var line = firstLine + secondLine;
+
+        this.$lines.splice(row, 2, line);
+
+        var delta = {
+            action: "removeText",
+            range: range,
+            text: this.getNewLineCharacter()
+        };
+        this._emit("change", { data: delta });
+    };
+    this.replace = function(range, text) {
+        if (text.length == 0 && range.isEmpty())
+            return range.start;
+        if (text == this.getTextRange(range))
+            return range.end;
+
+        this.remove(range);
+        if (text) {
+            var end = this.insert(range.start, text);
+        }
+        else {
+            end = range.start;
+        }
+
+        return end;
+    };
+    this.applyDeltas = function(deltas) {
+        for (var i=0; i=0; i--) {
+            var delta = deltas[i];
+
+            var range = Range.fromPoints(delta.range.start, delta.range.end);
+
+            if (delta.action == "insertLines")
+                this._removeLines(range.start.row, range.end.row - 1);
+            else if (delta.action == "insertText")
+                this.remove(range);
+            else if (delta.action == "removeLines")
+                this._insertLines(range.start.row, delta.lines);
+            else if (delta.action == "removeText")
+                this.insert(range.start, delta.text);
+        }
+    };
+    this.indexToPosition = function(index, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        for (var i = startRow || 0, l = lines.length; i < l; i++) {
+            index -= lines[i].length + newlineLength;
+            if (index < 0)
+                return {row: i, column: index + lines[i].length + newlineLength};
+        }
+        return {row: l-1, column: lines[l-1].length};
+    };
+    this.positionToIndex = function(pos, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        var index = 0;
+        var row = Math.min(pos.row, lines.length);
+        for (var i = startRow || 0; i < row; ++i)
+            index += lines[i].length + newlineLength;
+
+        return index + pos.column;
+    };
+
+}).call(Document.prototype);
+
+exports.Document = Document;
+});
+
+ace.define('ace/anchor', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/event_emitter'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var Anchor = exports.Anchor = function(doc, row, column) {
+    this.$onChange = this.onChange.bind(this);
+    this.attach(doc);
+    
+    if (typeof column == "undefined")
+        this.setPosition(row.row, row.column);
+    else
+        this.setPosition(row, column);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.getPosition = function() {
+        return this.$clipPositionToDocument(this.row, this.column);
+    };
+    this.getDocument = function() {
+        return this.document;
+    };
+    this.onChange = function(e) {
+        var delta = e.data;
+        var range = delta.range;
+
+        if (range.start.row == range.end.row && range.start.row != this.row)
+            return;
+
+        if (range.start.row > this.row)
+            return;
+
+        if (range.start.row == this.row && range.start.column > this.column)
+            return;
+
+        var row = this.row;
+        var column = this.column;
+        var start = range.start;
+        var end = range.end;
+
+        if (delta.action === "insertText") {
+            if (start.row === row && start.column <= column) {
+                if (start.row === end.row) {
+                    column += end.column - start.column;
+                } else {
+                    column -= start.column;
+                    row += end.row - start.row;
+                }
+            } else if (start.row !== end.row && start.row < row) {
+                row += end.row - start.row;
+            }
+        } else if (delta.action === "insertLines") {
+            if (start.row <= row) {
+                row += end.row - start.row;
+            }
+        } else if (delta.action === "removeText") {
+            if (start.row === row && start.column < column) {
+                if (end.column >= column)
+                    column = start.column;
+                else
+                    column = Math.max(0, column - (end.column - start.column));
+
+            } else if (start.row !== end.row && start.row < row) {
+                if (end.row === row)
+                    column = Math.max(0, column - end.column) + start.column;
+                row -= (end.row - start.row);
+            } else if (end.row === row) {
+                row -= end.row - start.row;
+                column = Math.max(0, column - end.column) + start.column;
+            }
+        } else if (delta.action == "removeLines") {
+            if (start.row <= row) {
+                if (end.row <= row)
+                    row -= end.row - start.row;
+                else {
+                    row = start.row;
+                    column = 0;
+                }
+            }
+        }
+
+        this.setPosition(row, column, true);
+    };
+    this.setPosition = function(row, column, noClip) {
+        var pos;
+        if (noClip) {
+            pos = {
+                row: row,
+                column: column
+            };
+        } else {
+            pos = this.$clipPositionToDocument(row, column);
+        }
+
+        if (this.row == pos.row && this.column == pos.column)
+            return;
+
+        var old = {
+            row: this.row,
+            column: this.column
+        };
+
+        this.row = pos.row;
+        this.column = pos.column;
+        this._emit("change", {
+            old: old,
+            value: pos
+        });
+    };
+    this.detach = function() {
+        this.document.removeEventListener("change", this.$onChange);
+    };
+    this.attach = function(doc) {
+        this.document = doc || this.document;
+        this.document.on("change", this.$onChange);
+    };
+    this.$clipPositionToDocument = function(row, column) {
+        var pos = {};
+
+        if (row >= this.document.getLength()) {
+            pos.row = Math.max(0, this.document.getLength() - 1);
+            pos.column = this.document.getLine(pos.row).length;
+        }
+        else if (row < 0) {
+            pos.row = 0;
+            pos.column = 0;
+        }
+        else {
+            pos.row = row;
+            pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
+        }
+
+        if (column < 0)
+            pos.column = 0;
+
+        return pos;
+    };
+
+}).call(Anchor.prototype);
+
+});
+
+ace.define('ace/background_tokenizer', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/event_emitter'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var BackgroundTokenizer = function(tokenizer, editor) {
+    this.running = false;
+    this.lines = [];
+    this.states = [];
+    this.currentLine = 0;
+    this.tokenizer = tokenizer;
+
+    var self = this;
+
+    this.$worker = function() {
+        if (!self.running) { return; }
+
+        var workerStart = new Date();
+        var currentLine = self.currentLine;
+        var endLine = -1;
+        var doc = self.doc;
+
+        while (self.lines[currentLine])
+            currentLine++;
+
+        var startLine = currentLine;
+
+        var len = doc.getLength();
+        var processedLines = 0;
+        self.running = false;
+        while (currentLine < len) {
+            self.$tokenizeRow(currentLine);
+            endLine = currentLine;
+            do {
+                currentLine++;
+            } while (self.lines[currentLine]);
+            processedLines ++;
+            if ((processedLines % 5 == 0) && (new Date() - workerStart) > 20) {                
+                self.running = setTimeout(self.$worker, 20);
+                self.currentLine = currentLine;
+                return;
+            }
+        }
+        self.currentLine = currentLine;
+        
+        if (startLine <= endLine)
+            self.fireUpdateEvent(startLine, endLine);
+    };
+};
+
+(function(){
+
+    oop.implement(this, EventEmitter);
+    this.setTokenizer = function(tokenizer) {
+        this.tokenizer = tokenizer;
+        this.lines = [];
+        this.states = [];
+
+        this.start(0);
+    };
+    this.setDocument = function(doc) {
+        this.doc = doc;
+        this.lines = [];
+        this.states = [];
+
+        this.stop();
+    };
+    this.fireUpdateEvent = function(firstRow, lastRow) {
+        var data = {
+            first: firstRow,
+            last: lastRow
+        };
+        this._emit("update", {data: data});
+    };
+    this.start = function(startRow) {
+        this.currentLine = Math.min(startRow || 0, this.currentLine, this.doc.getLength());
+        this.lines.splice(this.currentLine, this.lines.length);
+        this.states.splice(this.currentLine, this.states.length);
+
+        this.stop();
+        this.running = setTimeout(this.$worker, 700);
+    };
+
+    this.$updateOnChange = function(delta) {
+        var range = delta.range;
+        var startRow = range.start.row;
+        var len = range.end.row - startRow;
+
+        if (len === 0) {
+            this.lines[startRow] = null;
+        } else if (delta.action == "removeText" || delta.action == "removeLines") {
+            this.lines.splice(startRow, len + 1, null);
+            this.states.splice(startRow, len + 1, null);
+        } else {
+            var args = Array(len + 1);
+            args.unshift(startRow, 1);
+            this.lines.splice.apply(this.lines, args);
+            this.states.splice.apply(this.states, args);
+        }
+
+        this.currentLine = Math.min(startRow, this.currentLine, this.doc.getLength());
+
+        this.stop();
+        this.running = setTimeout(this.$worker, 700);
+    };
+    this.stop = function() {
+        if (this.running)
+            clearTimeout(this.running);
+        this.running = false;
+    };
+    this.getTokens = function(row) {
+        return this.lines[row] || this.$tokenizeRow(row);
+    };
+    this.getState = function(row) {
+        if (this.currentLine == row)
+            this.$tokenizeRow(row);
+        return this.states[row] || "start";
+    };
+
+    this.$tokenizeRow = function(row) {
+        var line = this.doc.getLine(row);
+        var state = this.states[row - 1];
+
+        var data = this.tokenizer.getLineTokens(line, state, row);
+
+        if (this.states[row] + "" !== data.state + "") {
+            this.states[row] = data.state;
+            this.lines[row + 1] = null;
+            if (this.currentLine > row + 1)
+                this.currentLine = row + 1;
+        } else if (this.currentLine == row) {
+            this.currentLine = row + 1;
+        }
+
+        return this.lines[row] = data.tokens;
+    };
+
+}).call(BackgroundTokenizer.prototype);
+
+exports.BackgroundTokenizer = BackgroundTokenizer;
+});
+
+ace.define('ace/search_highlight', ['require', 'exports', 'module' , 'ace/lib/lang', 'ace/lib/oop', 'ace/range'], function(require, exports, module) {
+
+
+var lang = require("./lib/lang");
+var oop = require("./lib/oop");
+var Range = require("./range").Range;
+
+var SearchHighlight = function(regExp, clazz, type) {
+    this.setRegexp(regExp);
+    this.clazz = clazz;
+    this.type = type || "text";
+};
+
+(function() {
+    this.MAX_RANGES = 500;
+    
+    this.setRegexp = function(regExp) {
+        if (this.regExp+"" == regExp+"")
+            return;
+        this.regExp = regExp;
+        this.cache = [];
+    };
+
+    this.update = function(html, markerLayer, session, config) {
+        if (!this.regExp)
+            return;
+        var start = config.firstRow, end = config.lastRow;
+
+        for (var i = start; i <= end; i++) {
+            var ranges = this.cache[i];
+            if (ranges == null) {
+                ranges = lang.getMatchOffsets(session.getLine(i), this.regExp);
+                if (ranges.length > this.MAX_RANGES)
+                    ranges = ranges.slice(0, this.MAX_RANGES);
+                ranges = ranges.map(function(match) {
+                    return new Range(i, match.offset, i, match.offset + match.length);
+                });
+                this.cache[i] = ranges.length ? ranges : "";
+            }
+
+            for (var j = ranges.length; j --; ) {
+                markerLayer.drawSingleLineMarker(
+                    html, ranges[j].toScreenRange(session), this.clazz, config);
+            }
+        }
+    };
+
+}).call(SearchHighlight.prototype);
+
+exports.SearchHighlight = SearchHighlight;
+});
+
+ace.define('ace/edit_session/folding', ['require', 'exports', 'module' , 'ace/range', 'ace/edit_session/fold_line', 'ace/edit_session/fold', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+var FoldLine = require("./fold_line").FoldLine;
+var Fold = require("./fold").Fold;
+var TokenIterator = require("../token_iterator").TokenIterator;
+
+function Folding() {
+    this.getFoldAt = function(row, column, side) {
+        var foldLine = this.getFoldLine(row);
+        if (!foldLine)
+            return null;
+
+        var folds = foldLine.folds;
+        for (var i = 0; i < folds.length; i++) {
+            var fold = folds[i];
+            if (fold.range.contains(row, column)) {
+                if (side == 1 && fold.range.isEnd(row, column)) {
+                    continue;
+                } else if (side == -1 && fold.range.isStart(row, column)) {
+                    continue;
+                }
+                return fold;
+            }
+        }
+    };
+    this.getFoldsInRange = function(range) {
+        var start = range.start;
+        var end = range.end;
+        var foldLines = this.$foldData;
+        var foundFolds = [];
+
+        start.column += 1;
+        end.column -= 1;
+
+        for (var i = 0; i < foldLines.length; i++) {
+            var cmp = foldLines[i].range.compareRange(range);
+            if (cmp == 2) {
+                continue;
+            }
+            else if (cmp == -2) {
+                break;
+            }
+
+            var folds = foldLines[i].folds;
+            for (var j = 0; j < folds.length; j++) {
+                var fold = folds[j];
+                cmp = fold.range.compareRange(range);
+                if (cmp == -2) {
+                    break;
+                } else if (cmp == 2) {
+                    continue;
+                } else
+                if (cmp == 42) {
+                    break;
+                }
+                foundFolds.push(fold);
+            }
+        }
+        start.column -= 1;
+        end.column += 1;
+
+        return foundFolds;
+    };
+    this.getAllFolds = function() {
+        var folds = [];
+        var foldLines = this.$foldData;
+        
+        function addFold(fold) {
+            folds.push(fold);
+        }
+        
+        for (var i = 0; i < foldLines.length; i++)
+            for (var j = 0; j < foldLines[i].folds.length; j++)
+                addFold(foldLines[i].folds[j]);
+
+        return folds;
+    };
+    this.getFoldStringAt = function(row, column, trim, foldLine) {
+        foldLine = foldLine || this.getFoldLine(row);
+        if (!foldLine)
+            return null;
+
+        var lastFold = {
+            end: { column: 0 }
+        };
+        var str, fold;
+        for (var i = 0; i < foldLine.folds.length; i++) {
+            fold = foldLine.folds[i];
+            var cmp = fold.range.compareEnd(row, column);
+            if (cmp == -1) {
+                str = this
+                    .getLine(fold.start.row)
+                    .substring(lastFold.end.column, fold.start.column);
+                break;
+            }
+            else if (cmp === 0) {
+                return null;
+            }
+            lastFold = fold;
+        }
+        if (!str)
+            str = this.getLine(fold.start.row).substring(lastFold.end.column);
+
+        if (trim == -1)
+            return str.substring(0, column - lastFold.end.column);
+        else if (trim == 1)
+            return str.substring(column - lastFold.end.column);
+        else
+            return str;
+    };
+
+    this.getFoldLine = function(docRow, startFoldLine) {
+        var foldData = this.$foldData;
+        var i = 0;
+        if (startFoldLine)
+            i = foldData.indexOf(startFoldLine);
+        if (i == -1)
+            i = 0;
+        for (i; i < foldData.length; i++) {
+            var foldLine = foldData[i];
+            if (foldLine.start.row <= docRow && foldLine.end.row >= docRow) {
+                return foldLine;
+            } else if (foldLine.end.row > docRow) {
+                return null;
+            }
+        }
+        return null;
+    };
+    this.getNextFoldLine = function(docRow, startFoldLine) {
+        var foldData = this.$foldData;
+        var i = 0;
+        if (startFoldLine)
+            i = foldData.indexOf(startFoldLine);
+        if (i == -1)
+            i = 0;
+        for (i; i < foldData.length; i++) {
+            var foldLine = foldData[i];
+            if (foldLine.end.row >= docRow) {
+                return foldLine;
+            }
+        }
+        return null;
+    };
+
+    this.getFoldedRowCount = function(first, last) {
+        var foldData = this.$foldData, rowCount = last-first+1;
+        for (var i = 0; i < foldData.length; i++) {
+            var foldLine = foldData[i],
+                end = foldLine.end.row,
+                start = foldLine.start.row;
+            if (end >= last) {
+                if(start < last) {
+                    if(start >= first)
+                        rowCount -= last-start;
+                    else
+                        rowCount = 0;//in one fold
+                }
+                break;
+            } else if(end >= first){
+                if (start >= first) //fold inside range
+                    rowCount -=  end-start;
+                else
+                    rowCount -=  end-first+1;
+            }
+        }
+        return rowCount;
+    };
+
+    this.$addFoldLine = function(foldLine) {
+        this.$foldData.push(foldLine);
+        this.$foldData.sort(function(a, b) {
+            return a.start.row - b.start.row;
+        });
+        return foldLine;
+    };
+    this.addFold = function(placeholder, range) {
+        var foldData = this.$foldData;
+        var added = false;
+        var fold;
+        
+        if (placeholder instanceof Fold)
+            fold = placeholder;
+        else {
+            fold = new Fold(range, placeholder);
+            fold.collapseChildren = range.collapseChildren;
+        }
+        this.$clipRangeToDocument(fold.range);
+
+        var startRow = fold.start.row;
+        var startColumn = fold.start.column;
+        var endRow = fold.end.row;
+        var endColumn = fold.end.column;
+        if (startRow == endRow && endColumn - startColumn < 2)
+            throw "The range has to be at least 2 characters width";
+
+        var startFold = this.getFoldAt(startRow, startColumn, 1);
+        var endFold = this.getFoldAt(endRow, endColumn, -1);
+        if (startFold && endFold == startFold)
+            return startFold.addSubFold(fold);
+
+        if (
+            (startFold && !startFold.range.isStart(startRow, startColumn))
+            || (endFold && !endFold.range.isEnd(endRow, endColumn))
+        ) {
+            throw "A fold can't intersect already existing fold" + fold.range + startFold.range;
+        }
+        var folds = this.getFoldsInRange(fold.range);
+        if (folds.length > 0) {
+            this.removeFolds(folds);
+            folds.forEach(function(subFold) {
+                fold.addSubFold(subFold);
+            });
+        }
+
+        for (var i = 0; i < foldData.length; i++) {
+            var foldLine = foldData[i];
+            if (endRow == foldLine.start.row) {
+                foldLine.addFold(fold);
+                added = true;
+                break;
+            } else if (startRow == foldLine.end.row) {
+                foldLine.addFold(fold);
+                added = true;
+                if (!fold.sameRow) {
+                    var foldLineNext = foldData[i + 1];
+                    if (foldLineNext && foldLineNext.start.row == endRow) {
+                        foldLine.merge(foldLineNext);
+                        break;
+                    }
+                }
+                break;
+            } else if (endRow <= foldLine.start.row) {
+                break;
+            }
+        }
+
+        if (!added)
+            foldLine = this.$addFoldLine(new FoldLine(this.$foldData, fold));
+
+        if (this.$useWrapMode)
+            this.$updateWrapData(foldLine.start.row, foldLine.start.row);
+        else
+            this.$updateRowLengthCache(foldLine.start.row, foldLine.start.row);
+        this.$modified = true;
+        this._emit("changeFold", { data: fold, action: "add" });
+
+        return fold;
+    };
+
+    this.addFolds = function(folds) {
+        folds.forEach(function(fold) {
+            this.addFold(fold);
+        }, this);
+    };
+
+    this.removeFold = function(fold) {
+        var foldLine = fold.foldLine;
+        var startRow = foldLine.start.row;
+        var endRow = foldLine.end.row;
+
+        var foldLines = this.$foldData;
+        var folds = foldLine.folds;
+        if (folds.length == 1) {
+            foldLines.splice(foldLines.indexOf(foldLine), 1);
+        } else
+        if (foldLine.range.isEnd(fold.end.row, fold.end.column)) {
+            folds.pop();
+            foldLine.end.row = folds[folds.length - 1].end.row;
+            foldLine.end.column = folds[folds.length - 1].end.column;
+        } else
+        if (foldLine.range.isStart(fold.start.row, fold.start.column)) {
+            folds.shift();
+            foldLine.start.row = folds[0].start.row;
+            foldLine.start.column = folds[0].start.column;
+        } else
+        if (fold.sameRow) {
+            folds.splice(folds.indexOf(fold), 1);
+        } else
+        {
+            var newFoldLine = foldLine.split(fold.start.row, fold.start.column);
+            folds = newFoldLine.folds;
+            folds.shift();
+            newFoldLine.start.row = folds[0].start.row;
+            newFoldLine.start.column = folds[0].start.column;
+        }
+
+        if (!this.$updating) {
+            if (this.$useWrapMode)
+                this.$updateWrapData(startRow, endRow);
+            else
+                this.$updateRowLengthCache(startRow, endRow);
+        }
+        this.$modified = true;
+        this._emit("changeFold", { data: fold, action: "remove" });
+    };
+
+    this.removeFolds = function(folds) {
+        var cloneFolds = [];
+        for (var i = 0; i < folds.length; i++) {
+            cloneFolds.push(folds[i]);
+        }
+
+        cloneFolds.forEach(function(fold) {
+            this.removeFold(fold);
+        }, this);
+        this.$modified = true;
+    };
+
+    this.expandFold = function(fold) {
+        this.removeFold(fold);        
+        fold.subFolds.forEach(function(subFold) {
+            fold.restoreRange(subFold);
+            this.addFold(subFold);
+        }, this);
+        if (fold.collapseChildren > 0) {
+            this.foldAll(fold.start.row+1, fold.end.row, fold.collapseChildren-1);
+        }
+        fold.subFolds = [];
+    };
+
+    this.expandFolds = function(folds) {
+        folds.forEach(function(fold) {
+            this.expandFold(fold);
+        }, this);
+    };
+
+    this.unfold = function(location, expandInner) {
+        var range, folds;
+        if (location == null) {
+            range = new Range(0, 0, this.getLength(), 0);
+            expandInner = true;
+        } else if (typeof location == "number")
+            range = new Range(location, 0, location, this.getLine(location).length);
+        else if ("row" in location)
+            range = Range.fromPoints(location, location);
+        else
+            range = location;
+
+        folds = this.getFoldsInRange(range);
+        if (expandInner) {
+            this.removeFolds(folds);
+        } else {
+            while (folds.length) {
+                this.expandFolds(folds);
+                folds = this.getFoldsInRange(range);
+            }
+        }
+    };
+    this.isRowFolded = function(docRow, startFoldRow) {
+        return !!this.getFoldLine(docRow, startFoldRow);
+    };
+
+    this.getRowFoldEnd = function(docRow, startFoldRow) {
+        var foldLine = this.getFoldLine(docRow, startFoldRow);
+        return foldLine ? foldLine.end.row : docRow;
+    };
+
+    this.getRowFoldStart = function(docRow, startFoldRow) {
+        var foldLine = this.getFoldLine(docRow, startFoldRow);
+        return foldLine ? foldLine.start.row : docRow;
+    };
+
+    this.getFoldDisplayLine = function(foldLine, endRow, endColumn, startRow, startColumn) {
+        if (startRow == null) {
+            startRow = foldLine.start.row;
+            startColumn = 0;
+        }
+
+        if (endRow == null) {
+            endRow = foldLine.end.row;
+            endColumn = this.getLine(endRow).length;
+        }
+        var doc = this.doc;
+        var textLine = "";
+
+        foldLine.walk(function(placeholder, row, column, lastColumn) {
+            if (row < startRow)
+                return;
+            if (row == startRow) {
+                if (column < startColumn)
+                    return;
+                lastColumn = Math.max(startColumn, lastColumn);
+            }
+
+            if (placeholder != null) {
+                textLine += placeholder;
+            } else {
+                textLine += doc.getLine(row).substring(lastColumn, column);
+            }
+        }, endRow, endColumn);
+        return textLine;
+    };
+
+    this.getDisplayLine = function(row, endColumn, startRow, startColumn) {
+        var foldLine = this.getFoldLine(row);
+
+        if (!foldLine) {
+            var line;
+            line = this.doc.getLine(row);
+            return line.substring(startColumn || 0, endColumn || line.length);
+        } else {
+            return this.getFoldDisplayLine(
+                foldLine, row, endColumn, startRow, startColumn);
+        }
+    };
+
+    this.$cloneFoldData = function() {
+        var fd = [];
+        fd = this.$foldData.map(function(foldLine) {
+            var folds = foldLine.folds.map(function(fold) {
+                return fold.clone();
+            });
+            return new FoldLine(fd, folds);
+        });
+
+        return fd;
+    };
+
+    this.toggleFold = function(tryToUnfold) {
+        var selection = this.selection;
+        var range = selection.getRange();
+        var fold;
+        var bracketPos;
+
+        if (range.isEmpty()) {
+            var cursor = range.start;
+            fold = this.getFoldAt(cursor.row, cursor.column);
+
+            if (fold) {
+                this.expandFold(fold);
+                return;
+            } else if (bracketPos = this.findMatchingBracket(cursor)) {
+                if (range.comparePoint(bracketPos) == 1) {
+                    range.end = bracketPos;
+                } else {
+                    range.start = bracketPos;
+                    range.start.column++;
+                    range.end.column--;
+                }
+            } else if (bracketPos = this.findMatchingBracket({row: cursor.row, column: cursor.column + 1})) {
+                if (range.comparePoint(bracketPos) == 1)
+                    range.end = bracketPos;
+                else
+                    range.start = bracketPos;
+
+                range.start.column++;
+            } else {
+                range = this.getCommentFoldRange(cursor.row, cursor.column) || range;
+            }
+        } else {
+            var folds = this.getFoldsInRange(range);
+            if (tryToUnfold && folds.length) {
+                this.expandFolds(folds);
+                return;
+            } else if (folds.length == 1 ) {
+                fold = folds[0];
+            }
+        }
+
+        if (!fold)
+            fold = this.getFoldAt(range.start.row, range.start.column);
+
+        if (fold && fold.range.toString() == range.toString()) {
+            this.expandFold(fold);
+            return;
+        }
+
+        var placeholder = "...";
+        if (!range.isMultiLine()) {
+            placeholder = this.getTextRange(range);
+            if(placeholder.length < 4)
+                return;
+            placeholder = placeholder.trim().substring(0, 2) + "..";
+        }
+
+        this.addFold(placeholder, range);
+    };
+
+    this.getCommentFoldRange = function(row, column, dir) {
+        var iterator = new TokenIterator(this, row, column);
+        var token = iterator.getCurrentToken();
+        if (token && /^comment|string/.test(token.type)) {
+            var range = new Range();
+            var re = new RegExp(token.type.replace(/\..*/, "\\."));
+            if (dir != 1) {
+                do {
+                    token = iterator.stepBackward();
+                } while(token && re.test(token.type));
+                iterator.stepForward();
+            }
+            
+            range.start.row = iterator.getCurrentTokenRow();
+            range.start.column = iterator.getCurrentTokenColumn() + 2;
+
+            iterator = new TokenIterator(this, row, column);
+            
+            if (dir != -1) {
+                do {
+                    token = iterator.stepForward();
+                } while(token && re.test(token.type));
+                token = iterator.stepBackward();
+            } else
+                token = iterator.getCurrentToken();
+
+            range.end.row = iterator.getCurrentTokenRow();
+            range.end.column = iterator.getCurrentTokenColumn() + token.value.length - 2;
+            return range;
+        }
+    };
+
+    this.foldAll = function(startRow, endRow, depth) {
+        if (depth == undefined)
+            depth = 100000; // JSON.stringify doesn't hanle Infinity
+        var foldWidgets = this.foldWidgets;
+        endRow = endRow || this.getLength();
+        for (var row = startRow || 0; row < endRow; row++) {
+            if (foldWidgets[row] == null)
+                foldWidgets[row] = this.getFoldWidget(row);
+            if (foldWidgets[row] != "start")
+                continue;
+
+            var range = this.getFoldWidgetRange(row);
+            if (range && range.end.row <= endRow) try {
+                var fold = this.addFold("...", range);
+                fold.collapseChildren = depth;
+                row = range.end.row;
+            } catch(e) {}
+        }
+    };
+    this.$foldStyles = {
+        "manual": 1,
+        "markbegin": 1,
+        "markbeginend": 1
+    };
+    this.$foldStyle = "markbegin";
+    this.setFoldStyle = function(style) {
+        if (!this.$foldStyles[style])
+            throw new Error("invalid fold style: " + style + "[" + Object.keys(this.$foldStyles).join(", ") + "]");
+        
+        if (this.$foldStyle == style)
+            return;
+
+        this.$foldStyle = style;
+        
+        if (style == "manual")
+            this.unfold();
+        var mode = this.$foldMode;
+        this.$setFolding(null);
+        this.$setFolding(mode);
+    };
+
+    this.$setFolding = function(foldMode) {
+        if (this.$foldMode == foldMode)
+            return;
+            
+        this.$foldMode = foldMode;
+        
+        this.removeListener('change', this.$updateFoldWidgets);
+        this._emit("changeAnnotation");
+        
+        if (!foldMode || this.$foldStyle == "manual") {
+            this.foldWidgets = null;
+            return;
+        }
+        
+        this.foldWidgets = [];
+        this.getFoldWidget = foldMode.getFoldWidget.bind(foldMode, this, this.$foldStyle);
+        this.getFoldWidgetRange = foldMode.getFoldWidgetRange.bind(foldMode, this, this.$foldStyle);
+        
+        this.$updateFoldWidgets = this.updateFoldWidgets.bind(this);
+        this.on('change', this.$updateFoldWidgets);
+        
+    };
+
+    this.getParentFoldRangeData = function (row, ignoreCurrent) {
+        var fw = this.foldWidgets;
+        if (!fw || (ignoreCurrent && fw[row]))
+            return {};
+
+        var i = row - 1, firstRange;
+        while (i >= 0) {
+            var c = fw[i];
+            if (c == null)
+                c = fw[i] = this.getFoldWidget(i);
+
+            if (c == "start") {
+                var range = this.getFoldWidgetRange(i);
+                if (!firstRange)
+                    firstRange = range;
+                if (range && range.end.row >= row)
+                    break;
+            }
+            i--;
+        }
+
+        return {
+            range: i !== -1 && range,
+            firstRange: firstRange
+        };
+    }
+
+    this.onFoldWidgetClick = function(row, e) {
+        var type = this.getFoldWidget(row);
+        var line = this.getLine(row);
+        e = e.domEvent;
+        var children = e.shiftKey;
+        var all = e.ctrlKey || e.metaKey;
+        var siblings = e.altKey;
+
+        var dir = type === "end" ? -1 : 1;
+        var fold = this.getFoldAt(row, dir === -1 ? 0 : line.length, dir);
+
+        if (fold) {
+            if (children || all)
+                this.removeFold(fold);
+            else
+                this.expandFold(fold);
+            return;
+        }
+
+        var range = this.getFoldWidgetRange(row);
+        if (range && !range.isMultiLine()) {
+            fold = this.getFoldAt(range.start.row, range.start.column, 1);
+            if (fold && range.isEqual(fold.range)) {
+                this.removeFold(fold);
+                return;
+            }
+        }
+        
+        if (siblings) {
+            var data = this.getParentFoldRangeData(row);
+            if (data.range) {
+                var startRow = data.range.start.row + 1;
+                var endRow = data.range.end.row;
+            }
+            this.foldAll(startRow, endRow, all ? 10000 : 0);
+        } else if (children) {
+            var endRow = range ? range.end.row : this.getLength();
+            this.foldAll(row + 1, range.end.row, all ? 10000 : 0);
+        } else if (range) {
+            if (all) 
+                range.collapseChildren = 10000;
+            this.addFold("...", range);
+        }
+        
+        if (!range)
+            (e.target || e.srcElement).className += " ace_invalid"
+    };
+
+    this.updateFoldWidgets = function(e) {
+        var delta = e.data;
+        var range = delta.range;
+        var firstRow = range.start.row;
+        var len = range.end.row - firstRow;
+
+        if (len === 0) {
+            this.foldWidgets[firstRow] = null;
+        } else if (delta.action == "removeText" || delta.action == "removeLines") {
+            this.foldWidgets.splice(firstRow, len + 1, null);
+        } else {
+            var args = Array(len + 1);
+            args.unshift(firstRow, 1);
+            this.foldWidgets.splice.apply(this.foldWidgets, args);
+        }
+    };
+
+}
+
+exports.Folding = Folding;
+
+});
+
+ace.define('ace/edit_session/fold_line', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+function FoldLine(foldData, folds) {
+    this.foldData = foldData;
+    if (Array.isArray(folds)) {
+        this.folds = folds;
+    } else {
+        folds = this.folds = [ folds ];
+    }
+
+    var last = folds[folds.length - 1]
+    this.range = new Range(folds[0].start.row, folds[0].start.column,
+                           last.end.row, last.end.column);
+    this.start = this.range.start;
+    this.end   = this.range.end;
+
+    this.folds.forEach(function(fold) {
+        fold.setFoldLine(this);
+    }, this);
+}
+
+(function() {
+    this.shiftRow = function(shift) {
+        this.start.row += shift;
+        this.end.row += shift;
+        this.folds.forEach(function(fold) {
+            fold.start.row += shift;
+            fold.end.row += shift;
+        });
+    }
+
+    this.addFold = function(fold) {
+        if (fold.sameRow) {
+            if (fold.start.row < this.startRow || fold.endRow > this.endRow) {
+                throw "Can't add a fold to this FoldLine as it has no connection";
+            }
+            this.folds.push(fold);
+            this.folds.sort(function(a, b) {
+                return -a.range.compareEnd(b.start.row, b.start.column);
+            });
+            if (this.range.compareEnd(fold.start.row, fold.start.column) > 0) {
+                this.end.row = fold.end.row;
+                this.end.column =  fold.end.column;
+            } else if (this.range.compareStart(fold.end.row, fold.end.column) < 0) {
+                this.start.row = fold.start.row;
+                this.start.column = fold.start.column;
+            }
+        } else if (fold.start.row == this.end.row) {
+            this.folds.push(fold);
+            this.end.row = fold.end.row;
+            this.end.column = fold.end.column;
+        } else if (fold.end.row == this.start.row) {
+            this.folds.unshift(fold);
+            this.start.row = fold.start.row;
+            this.start.column = fold.start.column;
+        } else {
+            throw "Trying to add fold to FoldRow that doesn't have a matching row";
+        }
+        fold.foldLine = this;
+    }
+
+    this.containsRow = function(row) {
+        return row >= this.start.row && row <= this.end.row;
+    }
+
+    this.walk = function(callback, endRow, endColumn) {
+        var lastEnd = 0,
+            folds = this.folds,
+            fold,
+            comp, stop, isNewRow = true;
+
+        if (endRow == null) {
+            endRow = this.end.row;
+            endColumn = this.end.column;
+        }
+
+        for (var i = 0; i < folds.length; i++) {
+            fold = folds[i];
+
+            comp = fold.range.compareStart(endRow, endColumn);
+            if (comp == -1) {
+                callback(null, endRow, endColumn, lastEnd, isNewRow);
+                return;
+            }
+
+            stop = callback(null, fold.start.row, fold.start.column, lastEnd, isNewRow);
+            stop = !stop && callback(fold.placeholder, fold.start.row, fold.start.column, lastEnd);
+            if (stop || comp == 0) {
+                return;
+            }
+            isNewRow = !fold.sameRow;
+            lastEnd = fold.end.column;
+        }
+        callback(null, endRow, endColumn, lastEnd, isNewRow);
+    }
+
+    this.getNextFoldTo = function(row, column) {
+        var fold, cmp;
+        for (var i = 0; i < this.folds.length; i++) {
+            fold = this.folds[i];
+            cmp = fold.range.compareEnd(row, column);
+            if (cmp == -1) {
+                return {
+                    fold: fold,
+                    kind: "after"
+                };
+            } else if (cmp == 0) {
+                return {
+                    fold: fold,
+                    kind: "inside"
+                }
+            }
+        }
+        return null;
+    }
+
+    this.addRemoveChars = function(row, column, len) {
+        var ret = this.getNextFoldTo(row, column),
+            fold, folds;
+        if (ret) {
+            fold = ret.fold;
+            if (ret.kind == "inside"
+                && fold.start.column != column
+                && fold.start.row != row)
+            {
+                window.console && window.console.log(row, column, fold);
+            } else if (fold.start.row == row) {
+                folds = this.folds;
+                var i = folds.indexOf(fold);
+                if (i == 0) {
+                    this.start.column += len;
+                }
+                for (i; i < folds.length; i++) {
+                    fold = folds[i];
+                    fold.start.column += len;
+                    if (!fold.sameRow) {
+                        return;
+                    }
+                    fold.end.column += len;
+                }
+                this.end.column += len;
+            }
+        }
+    }
+
+    this.split = function(row, column) {
+        var fold = this.getNextFoldTo(row, column).fold;
+        var folds = this.folds;
+        var foldData = this.foldData;
+
+        if (!fold)
+            return null;
+
+        var i = folds.indexOf(fold);
+        var foldBefore = folds[i - 1];
+        this.end.row = foldBefore.end.row;
+        this.end.column = foldBefore.end.column;
+        folds = folds.splice(i, folds.length - i);
+
+        var newFoldLine = new FoldLine(foldData, folds);
+        foldData.splice(foldData.indexOf(this) + 1, 0, newFoldLine);
+        return newFoldLine;
+    }
+
+    this.merge = function(foldLineNext) {
+        var folds = foldLineNext.folds;
+        for (var i = 0; i < folds.length; i++) {
+            this.addFold(folds[i]);
+        }
+        var foldData = this.foldData;
+        foldData.splice(foldData.indexOf(foldLineNext), 1);
+    }
+
+    this.toString = function() {
+        var ret = [this.range.toString() + ": [" ];
+
+        this.folds.forEach(function(fold) {
+            ret.push("  " + fold.toString());
+        });
+        ret.push("]")
+        return ret.join("\n");
+    }
+
+    this.idxToPosition = function(idx) {
+        var lastFoldEndColumn = 0;
+        var fold;
+
+        for (var i = 0; i < this.folds.length; i++) {
+            var fold = this.folds[i];
+
+            idx -= fold.start.column - lastFoldEndColumn;
+            if (idx < 0) {
+                return {
+                    row: fold.start.row,
+                    column: fold.start.column + idx
+                };
+            }
+
+            idx -= fold.placeholder.length;
+            if (idx < 0) {
+                return fold.start;
+            }
+
+            lastFoldEndColumn = fold.end.column;
+        }
+
+        return {
+            row: this.end.row,
+            column: this.end.column + idx
+        };
+    }
+}).call(FoldLine.prototype);
+
+exports.FoldLine = FoldLine;
+});
+
+ace.define('ace/edit_session/fold', ['require', 'exports', 'module' , 'ace/range', 'ace/range_list', 'ace/lib/oop'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+var RangeList = require("../range_list").RangeList;
+var oop = require("../lib/oop")
+var Fold = exports.Fold = function(range, placeholder) {
+    this.foldLine = null;
+    this.placeholder = placeholder;
+    this.range = range;
+    this.start = range.start;
+    this.end = range.end;
+
+    this.sameRow = range.start.row == range.end.row;
+    this.subFolds = this.ranges = [];
+};
+
+oop.inherits(Fold, RangeList);
+
+(function() {
+
+    this.toString = function() {
+        return '"' + this.placeholder + '" ' + this.range.toString();
+    };
+
+    this.setFoldLine = function(foldLine) {
+        this.foldLine = foldLine;
+        this.subFolds.forEach(function(fold) {
+            fold.setFoldLine(foldLine);
+        });
+    };
+
+    this.clone = function() {
+        var range = this.range.clone();
+        var fold = new Fold(range, this.placeholder);
+        this.subFolds.forEach(function(subFold) {
+            fold.subFolds.push(subFold.clone());
+        });
+        fold.collapseChildren = this.collapseChildren;
+        return fold;
+    };
+
+    this.addSubFold = function(fold) {
+        if (this.range.isEqual(fold))
+            return;
+
+        if (!this.range.containsRange(fold))
+            throw "A fold can't intersect already existing fold" + fold.range + this.range;
+        consumeRange(fold, this.start);
+
+        var row = fold.start.row, column = fold.start.column;
+        for (var i = 0, cmp = -1; i < this.subFolds.length; i++) {
+            cmp = this.subFolds[i].range.compare(row, column);
+            if (cmp != 1)
+                break;
+        }
+        var afterStart = this.subFolds[i];
+
+        if (cmp == 0)
+            return afterStart.addSubFold(fold);
+        var row = fold.range.end.row, column = fold.range.end.column;
+        for (var j = i, cmp = -1; j < this.subFolds.length; j++) {
+            cmp = this.subFolds[j].range.compare(row, column);
+            if (cmp != 1)
+                break;
+        }
+        var afterEnd = this.subFolds[j];
+
+        if (cmp == 0)
+            throw "A fold can't intersect already existing fold" + fold.range + this.range;
+
+        var consumedFolds = this.subFolds.splice(i, j - i, fold);
+        fold.setFoldLine(this.foldLine);
+
+        return fold;
+    };
+    
+    this.restoreRange = function(range) {
+        return restoreRange(range, this.start);
+    };
+
+}).call(Fold.prototype);
+
+function consumePoint(point, anchor) {
+    point.row -= anchor.row;
+    if (point.row == 0)
+        point.column -= anchor.column;
+}
+function consumeRange(range, anchor) {
+    consumePoint(range.start, anchor);
+    consumePoint(range.end, anchor);
+}
+function restorePoint(point, anchor) {
+    if (point.row == 0)
+        point.column += anchor.column;
+    point.row += anchor.row;
+}
+function restoreRange(range, anchor) {
+    restorePoint(range.start, anchor);
+    restorePoint(range.end, anchor);
+}
+
+});
+
+ace.define('ace/range_list', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+var Range = require("./range").Range;
+var comparePoints = Range.comparePoints;
+
+var RangeList = function() {
+    this.ranges = [];
+};
+
+(function() {
+    this.comparePoints = comparePoints;
+
+    this.pointIndex = function(pos, excludeEdges, startIndex) {
+        var list = this.ranges;
+
+        for (var i = startIndex || 0; i < list.length; i++) {
+            var range = list[i];
+            var cmpEnd = comparePoints(pos, range.end);
+            if (cmpEnd > 0)
+                continue;
+            var cmpStart = comparePoints(pos, range.start);
+            if (cmpEnd === 0)
+                return excludeEdges && cmpStart !== 0 ? -i-2 : i;
+            if (cmpStart > 0 || (cmpStart === 0 && !excludeEdges))
+                return i;
+
+            return -i-1;
+        }
+        return -i - 1;
+    };
+
+    this.add = function(range) {
+        var excludeEdges = !range.isEmpty();
+        var startIndex = this.pointIndex(range.start, excludeEdges);
+        if (startIndex < 0)
+            startIndex = -startIndex - 1;
+
+        var endIndex = this.pointIndex(range.end, excludeEdges, startIndex);
+
+        if (endIndex < 0)
+            endIndex = -endIndex - 1;
+        else
+            endIndex++;
+        return this.ranges.splice(startIndex, endIndex - startIndex, range);
+    };
+
+    this.addList = function(list) {
+        var removed = [];
+        for (var i = list.length; i--; ) {
+            removed.push.call(removed, this.add(list[i]));
+        }
+        return removed;
+    };
+
+    this.substractPoint = function(pos) {
+        var i = this.pointIndex(pos);
+
+        if (i >= 0)
+            return this.ranges.splice(i, 1);
+    };
+    this.merge = function() {
+        var removed = [];
+        var list = this.ranges;
+        
+        list = list.sort(function(a, b) {
+            return comparePoints(a.start, b.start);
+        });
+        
+        var next = list[0], range;
+        for (var i = 1; i < list.length; i++) {
+            range = next;
+            next = list[i];
+            var cmp = comparePoints(range.end, next.start);
+            if (cmp < 0)
+                continue;
+
+            if (cmp == 0 && !range.isEmpty() && !next.isEmpty())
+                continue;
+
+            if (comparePoints(range.end, next.end) < 0) {
+                range.end.row = next.end.row;
+                range.end.column = next.end.column;
+            }
+
+            list.splice(i, 1);
+            removed.push(next);
+            next = range;
+            i--;
+        }
+        
+        this.ranges = list;
+
+        return removed;
+    };
+
+    this.contains = function(row, column) {
+        return this.pointIndex({row: row, column: column}) >= 0;
+    };
+
+    this.containsPoint = function(pos) {
+        return this.pointIndex(pos) >= 0;
+    };
+
+    this.rangeAtPoint = function(pos) {
+        var i = this.pointIndex(pos);
+        if (i >= 0)
+            return this.ranges[i];
+    };
+
+
+    this.clipRows = function(startRow, endRow) {
+        var list = this.ranges;
+        if (list[0].start.row > endRow || list[list.length - 1].start.row < startRow)
+            return [];
+
+        var startIndex = this.pointIndex({row: startRow, column: 0});
+        if (startIndex < 0)
+            startIndex = -startIndex - 1;
+        var endIndex = this.pointIndex({row: endRow, column: 0}, startIndex);
+        if (endIndex < 0)
+            endIndex = -endIndex - 1;
+
+        var clipped = [];
+        for (var i = startIndex; i < endIndex; i++) {
+            clipped.push(list[i]);
+        }
+        return clipped;
+    };
+
+    this.removeAll = function() {
+        return this.ranges.splice(0, this.ranges.length);
+    };
+
+    this.attach = function(session) {
+        if (this.session)
+            this.detach();
+
+        this.session = session;
+        this.onChange = this.$onChange.bind(this);
+
+        this.session.on('change', this.onChange);
+    };
+
+    this.detach = function() {
+        if (!this.session)
+            return;
+        this.session.removeListener('change', this.onChange);
+        this.session = null;
+    };
+
+    this.$onChange = function(e) {
+        var changeRange = e.data.range;
+        if (e.data.action[0] == "i"){
+            var start = changeRange.start;
+            var end = changeRange.end;
+        } else {
+            var end = changeRange.start;
+            var start = changeRange.end;
+        }
+        var startRow = start.row;
+        var endRow = end.row;
+        var lineDif = endRow - startRow;
+
+        var colDiff = -start.column + end.column;
+        var ranges = this.ranges;
+
+        for (var i = 0, n = ranges.length; i < n; i++) {
+            var r = ranges[i];
+            if (r.end.row < startRow)
+                continue;
+            if (r.start.row > startRow)
+                break;
+
+            if (r.start.row == startRow && r.start.column >= start.column ) {
+                
+                r.start.column += colDiff;
+                r.start.row += lineDif;
+            }
+            if (r.end.row == startRow && r.end.column >= start.column) {
+                if (r.end.column == start.column && colDiff > 0 && i < n - 1) {                
+                    if (r.end.column > r.start.column && r.end.column == ranges[i+1].start.column)
+                        r.end.column -= colDiff;
+                }
+                r.end.column += colDiff;
+                r.end.row += lineDif;
+            }
+        }
+
+        if (lineDif != 0 && i < n) {
+            for (; i < n; i++) {
+                var r = ranges[i];
+                r.start.row += lineDif;
+                r.end.row += lineDif;
+            }
+        }
+    };
+
+}).call(RangeList.prototype);
+
+exports.RangeList = RangeList;
+});
+
+ace.define('ace/edit_session/bracket_match', ['require', 'exports', 'module' , 'ace/token_iterator', 'ace/range'], function(require, exports, module) {
+
+
+var TokenIterator = require("../token_iterator").TokenIterator;
+var Range = require("../range").Range;
+
+
+function BracketMatch() {
+
+    this.findMatchingBracket = function(position, chr) {
+        if (position.column == 0) return null;
+
+        var charBeforeCursor = chr || this.getLine(position.row).charAt(position.column-1);
+        if (charBeforeCursor == "") return null;
+
+        var match = charBeforeCursor.match(/([\(\[\{])|([\)\]\}])/);
+        if (!match)
+            return null;
+
+        if (match[1])
+            return this.$findClosingBracket(match[1], position);
+        else
+            return this.$findOpeningBracket(match[2], position);
+    };
+    
+    this.getBracketRange = function(pos) {
+        var line = this.getLine(pos.row);
+        var before = true, range;
+
+        var chr = line.charAt(pos.column-1);
+        var match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
+        if (!match) {
+            chr = line.charAt(pos.column);
+            pos = {row: pos.row, column: pos.column + 1};
+            match = chr && chr.match(/([\(\[\{])|([\)\]\}])/);
+            before = false;
+        }
+        if (!match)
+            return null;
+
+        if (match[1]) {
+            var bracketPos = this.$findClosingBracket(match[1], pos);
+            if (!bracketPos)
+                return null;
+            range = Range.fromPoints(pos, bracketPos);
+            if (!before) {
+                range.end.column++;
+                range.start.column--;
+            }
+            range.cursor = range.end;
+        } else {
+            var bracketPos = this.$findOpeningBracket(match[2], pos);
+            if (!bracketPos)
+                return null;
+            range = Range.fromPoints(bracketPos, pos);
+            if (!before) {
+                range.start.column++;
+                range.end.column--;
+            }
+            range.cursor = range.start;
+        }
+        
+        return range;
+    };
+
+    this.$brackets = {
+        ")": "(",
+        "(": ")",
+        "]": "[",
+        "[": "]",
+        "{": "}",
+        "}": "{"
+    };
+
+    this.$findOpeningBracket = function(bracket, position, typeRe) {
+        var openBracket = this.$brackets[bracket];
+        var depth = 1;
+
+        var iterator = new TokenIterator(this, position.row, position.column);
+        var token = iterator.getCurrentToken();
+        if (!token)
+            token = iterator.stepForward();
+        if (!token)
+            return;
+        
+         if (!typeRe){
+            typeRe = new RegExp(
+                "(\\.?" +
+                token.type.replace(".", "\\.").replace("rparen", ".paren")
+                + ")+"
+            );
+        }
+        var valueIndex = position.column - iterator.getCurrentTokenColumn() - 2;
+        var value = token.value;
+        
+        while (true) {
+        
+            while (valueIndex >= 0) {
+                var chr = value.charAt(valueIndex);
+                if (chr == openBracket) {
+                    depth -= 1;
+                    if (depth == 0) {
+                        return {row: iterator.getCurrentTokenRow(),
+                            column: valueIndex + iterator.getCurrentTokenColumn()};
+                    }
+                }
+                else if (chr == bracket) {
+                    depth += 1;
+                }
+                valueIndex -= 1;
+            }
+            do {
+                token = iterator.stepBackward();
+            } while (token && !typeRe.test(token.type));
+
+            if (token == null)
+                break;
+                
+            value = token.value;
+            valueIndex = value.length - 1;
+        }
+        
+        return null;
+    };
+
+    this.$findClosingBracket = function(bracket, position, typeRe) {
+        var closingBracket = this.$brackets[bracket];
+        var depth = 1;
+
+        var iterator = new TokenIterator(this, position.row, position.column);
+        var token = iterator.getCurrentToken();
+        if (!token)
+            token = iterator.stepForward();
+        if (!token)
+            return;
+
+        if (!typeRe){
+            typeRe = new RegExp(
+                "(\\.?" +
+                token.type.replace(".", "\\.").replace("lparen", ".paren")
+                + ")+"
+            );
+        }
+        var valueIndex = position.column - iterator.getCurrentTokenColumn();
+
+        while (true) {
+
+            var value = token.value;
+            var valueLength = value.length;
+            while (valueIndex < valueLength) {
+                var chr = value.charAt(valueIndex);
+                if (chr == closingBracket) {
+                    depth -= 1;
+                    if (depth == 0) {
+                        return {row: iterator.getCurrentTokenRow(),
+                            column: valueIndex + iterator.getCurrentTokenColumn()};
+                    }
+                }
+                else if (chr == bracket) {
+                    depth += 1;
+                }
+                valueIndex += 1;
+            }
+            do {
+                token = iterator.stepForward();
+            } while (token && !typeRe.test(token.type));
+
+            if (token == null)
+                break;
+
+            valueIndex = 0;
+        }
+        
+        return null;
+    };
+}
+exports.BracketMatch = BracketMatch;
+
+});
+
+ace.define('ace/search', ['require', 'exports', 'module' , 'ace/lib/lang', 'ace/lib/oop', 'ace/range'], function(require, exports, module) {
+
+
+var lang = require("./lib/lang");
+var oop = require("./lib/oop");
+var Range = require("./range").Range;
+
+var Search = function() {
+    this.$options = {};
+};
+
+(function() {
+    this.set = function(options) {
+        oop.mixin(this.$options, options);
+        return this;
+    };
+    this.getOptions = function() {
+        return lang.copyObject(this.$options);
+    };
+    this.setOptions = function(options) {
+        this.$options = options;
+    };
+    this.find = function(session) {
+        var iterator = this.$matchIterator(session, this.$options);
+
+        if (!iterator)
+            return false;
+
+        var firstRange = null;
+        iterator.forEach(function(range, row, offset) {
+            if (!range.start) {
+                var column = range.offset + (offset || 0);
+                firstRange = new Range(row, column, row, column+range.length);
+            } else
+                firstRange = range;
+            return true;
+        });
+
+        return firstRange;
+    };
+    this.findAll = function(session) {
+        var options = this.$options;
+        if (!options.needle)
+            return [];
+        this.$assembleRegExp(options);
+
+        var range = options.range;
+        var lines = range
+            ? session.getLines(range.start.row, range.end.row)
+            : session.doc.getAllLines();
+
+        var ranges = [];
+        var re = options.re;
+        if (options.$isMultiLine) {
+            var len = re.length;
+            var maxRow = lines.length - len;
+            for (var row = re.offset || 0; row <= maxRow; row++) {
+                for (var j = 0; j < len; j++)
+                    if (lines[row + j].search(re[j]) == -1)
+                        break;
+                
+                var startLine = lines[row];
+                var line = lines[row + len - 1];
+                var startIndex = startLine.match(re[0])[0].length;
+                var endIndex = line.match(re[len - 1])[0].length;
+
+                ranges.push(new Range(
+                    row, startLine.length - startIndex,
+                    row + len - 1, endIndex
+                ));
+            }
+        } else {
+            for (var i = 0; i < lines.length; i++) {
+                var matches = lang.getMatchOffsets(lines[i], re);
+                for (var j = 0; j < matches.length; j++) {
+                    var match = matches[j];
+                    ranges.push(new Range(i, match.offset, i, match.offset + match.length));
+                }
+            }
+        }
+
+        if (range) {
+            var startColumn = range.start.column;
+            var endColumn = range.start.column;
+            var i = 0, j = ranges.length - 1;
+            while (i < j && ranges[i].start.column < startColumn && ranges[i].start.row == range.start.row)
+                i++;
+
+            while (i < j && ranges[j].end.column > endColumn && ranges[j].end.row == range.end.row)
+                j--;
+            
+            ranges = ranges.slice(i, j + 1);
+            for (i = 0, j = ranges.length; i < j; i++) {
+                ranges[i].start.row += range.start.row;
+                ranges[i].end.row += range.start.row;
+            }
+        }
+
+        return ranges;
+    };
+    this.replace = function(input, replacement) {
+        var options = this.$options;
+
+        var re = this.$assembleRegExp(options);
+        if (options.$isMultiLine)
+            return replacement;
+
+        if (!re)
+            return;
+
+        var match = re.exec(input);
+        if (!match || match[0].length != input.length)
+            return null;
+        
+        replacement = input.replace(re, replacement);
+        if (options.preserveCase) {
+            replacement = replacement.split("");
+            for (var i = Math.min(input.length, input.length); i--; ) {
+                var ch = input[i];
+                if (ch && ch.toLowerCase() != ch)
+                    replacement[i] = replacement[i].toUpperCase();
+                else
+                    replacement[i] = replacement[i].toLowerCase();
+            }
+            replacement = replacement.join("");
+        }
+        
+        return replacement;
+    };
+
+    this.$matchIterator = function(session, options) {
+        var re = this.$assembleRegExp(options);
+        if (!re)
+            return false;
+
+        var self = this, callback, backwards = options.backwards;
+
+        if (options.$isMultiLine) {
+            var len = re.length;
+            var matchIterator = function(line, row, offset) {
+                var startIndex = line.search(re[0]);
+                if (startIndex == -1)
+                    return;
+                for (var i = 1; i < len; i++) {
+                    line = session.getLine(row + i);
+                    if (line.search(re[i]) == -1)
+                        return;
+                }
+
+                var endIndex = line.match(re[len - 1])[0].length;
+
+                var range = new Range(row, startIndex, row + len - 1, endIndex);
+                if (re.offset == 1) {
+                    range.start.row--;
+                    range.start.column = Number.MAX_VALUE;
+                } else if (offset)
+                    range.start.column += offset;
+
+                if (callback(range))
+                    return true;
+            };
+        } else if (backwards) {
+            var matchIterator = function(line, row, startIndex) {
+                var matches = lang.getMatchOffsets(line, re);
+                for (var i = matches.length-1; i >= 0; i--)
+                    if (callback(matches[i], row, startIndex))
+                        return true;
+            };
+        } else {
+            var matchIterator = function(line, row, startIndex) {
+                var matches = lang.getMatchOffsets(line, re);
+                for (var i = 0; i < matches.length; i++)
+                    if (callback(matches[i], row, startIndex))
+                        return true;
+            };
+        }
+
+        return {
+            forEach: function(_callback) {
+                callback = _callback;
+                self.$lineIterator(session, options).forEach(matchIterator);
+            }
+        };
+    };
+
+    this.$assembleRegExp = function(options, $disableFakeMultiline) {
+        if (options.needle instanceof RegExp)
+            return options.re = options.needle;
+
+        var needle = options.needle;
+
+        if (!options.needle)
+            return options.re = false;
+
+        if (!options.regExp)
+            needle = lang.escapeRegExp(needle);
+
+        if (options.wholeWord)
+            needle = "\\b" + needle + "\\b";
+
+        var modifier = options.caseSensitive ? "g" : "gi";
+
+        options.$isMultiLine = !$disableFakeMultiline && /[\n\r]/.test(needle);
+        if (options.$isMultiLine)
+            return options.re = this.$assembleMultilineRegExp(needle, modifier);
+
+        try {
+            var re = new RegExp(needle, modifier);
+        } catch(e) {
+            re = false;
+        }
+        return options.re = re;
+    };
+
+    this.$assembleMultilineRegExp = function(needle, modifier) {
+        var parts = needle.replace(/\r\n|\r|\n/g, "$\n^").split("\n");
+        var re = [];
+        for (var i = 0; i < parts.length; i++) try {
+            re.push(new RegExp(parts[i], modifier));
+        } catch(e) {
+            return false;
+        }
+        if (parts[0] == "") {
+            re.shift();
+            re.offset = 1;
+        } else {
+            re.offset = 0;
+        }
+        return re;
+    };
+
+    this.$lineIterator = function(session, options) {
+        var backwards = options.backwards == true;
+        var skipCurrent = options.skipCurrent != false;
+
+        var range = options.range;
+        var start = options.start;
+        if (!start)
+            start = range ? range[backwards ? "end" : "start"] : session.selection.getRange();
+         
+        if (start.start)
+            start = start[skipCurrent != backwards ? "end" : "start"];
+
+        var firstRow = range ? range.start.row : 0;
+        var lastRow = range ? range.end.row : session.getLength() - 1;
+
+        var forEach = backwards ? function(callback) {
+                var row = start.row;
+
+                var line = session.getLine(row).substring(0, start.column);
+                if (callback(line, row))
+                    return;
+
+                for (row--; row >= firstRow; row--)
+                    if (callback(session.getLine(row), row))
+                        return;
+
+                if (options.wrap == false)
+                    return;
+
+                for (row = lastRow, firstRow = start.row; row >= firstRow; row--)
+                    if (callback(session.getLine(row), row))
+                        return;
+            } : function(callback) {
+                var row = start.row;
+
+                var line = session.getLine(row).substr(start.column);
+                if (callback(line, row, start.column))
+                    return;
+
+                for (row = row+1; row <= lastRow; row++)
+                    if (callback(session.getLine(row), row))
+                        return;
+
+                if (options.wrap == false)
+                    return;
+
+                for (row = firstRow, lastRow = start.row; row <= lastRow; row++)
+                    if (callback(session.getLine(row), row))
+                        return;
+            };
+        
+        return {forEach: forEach};
+    };
+
+}).call(Search.prototype);
+
+exports.Search = Search;
+});
+ace.define('ace/commands/command_manager', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/keyboard/hash_handler', 'ace/lib/event_emitter'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var HashHandler = require("../keyboard/hash_handler").HashHandler;
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+
+var CommandManager = function(platform, commands) {
+    this.platform = platform;
+    this.commands = this.byName = {};
+    this.commmandKeyBinding = {};
+
+    this.addCommands(commands);
+
+    this.setDefaultHandler("exec", function(e) {
+        return e.command.exec(e.editor, e.args || {});
+    });
+};
+
+oop.inherits(CommandManager, HashHandler);
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+
+    this.exec = function(command, editor, args) {
+        if (typeof command === 'string')
+            command = this.commands[command];
+
+        if (!command)
+            return false;
+
+        if (editor && editor.$readOnly && !command.readOnly)
+            return false;
+
+        var e = {editor: editor, command: command, args: args};
+        var retvalue = this._emit("exec", e);
+        this._signal("afterExec", e);
+
+        return retvalue === false ? false : true;
+    };
+
+    this.toggleRecording = function(editor) {
+        if (this.$inReplay)
+            return;
+
+        editor && editor._emit("changeStatus");
+        if (this.recording) {
+            this.macro.pop();
+            this.removeEventListener("exec", this.$addCommandToMacro);
+
+            if (!this.macro.length)
+                this.macro = this.oldMacro;
+
+            return this.recording = false;
+        }
+        if (!this.$addCommandToMacro) {
+            this.$addCommandToMacro = function(e) {
+                this.macro.push([e.command, e.args]);
+            }.bind(this);
+        }
+
+        this.oldMacro = this.macro;
+        this.macro = [];
+        this.on("exec", this.$addCommandToMacro);
+        return this.recording = true;
+    };
+
+    this.replay = function(editor) {
+        if (this.$inReplay || !this.macro)
+            return;
+
+        if (this.recording)
+            return this.toggleRecording(editor);
+
+        try {
+            this.$inReplay = true;
+            this.macro.forEach(function(x) {
+                if (typeof x == "string")
+                    this.exec(x, editor);
+                else
+                    this.exec(x[0], editor, x[1]);
+            }, this);
+        } finally {
+            this.$inReplay = false;
+        }
+    };
+
+    this.trimMacro = function(m) {
+        return m.map(function(x){
+            if (typeof x[0] != "string")
+                x[0] = x[0].name;
+            if (!x[1])
+                x = x[0];
+            return x;
+        });
+    };
+
+}).call(CommandManager.prototype);
+
+exports.CommandManager = CommandManager;
+
+});
+
+ace.define('ace/keyboard/hash_handler', ['require', 'exports', 'module' , 'ace/lib/keys', 'ace/lib/useragent'], function(require, exports, module) {
+
+
+var keyUtil = require("../lib/keys");
+var useragent = require("../lib/useragent");
+
+function HashHandler(config, platform) {
+    this.platform = platform || (useragent.isMac ? "mac" : "win");
+    this.commands = {};
+    this.commmandKeyBinding = {};
+
+    this.addCommands(config);
+};
+
+(function() {
+
+    this.addCommand = function(command) {
+        if (this.commands[command.name])
+            this.removeCommand(command);
+
+        this.commands[command.name] = command;
+
+        if (command.bindKey)
+            this._buildKeyHash(command);
+    };
+
+    this.removeCommand = function(command) {
+        var name = (typeof command === 'string' ? command : command.name);
+        command = this.commands[name];
+        delete this.commands[name];
+        var ckb = this.commmandKeyBinding;
+        for (var hashId in ckb) {
+            for (var key in ckb[hashId]) {
+                if (ckb[hashId][key] == command)
+                    delete ckb[hashId][key];
+            }
+        }
+    };
+
+    this.bindKey = function(key, command) {
+        if(!key)
+            return;
+        if (typeof command == "function") {
+            this.addCommand({exec: command, bindKey: key, name: command.name || key});
+            return;
+        }
+
+        var ckb = this.commmandKeyBinding;
+        key.split("|").forEach(function(keyPart) {
+            var binding = this.parseKeys(keyPart, command);
+            var hashId = binding.hashId;
+            (ckb[hashId] || (ckb[hashId] = {}))[binding.key] = command;
+        }, this);
+    };
+
+    this.addCommands = function(commands) {
+        commands && Object.keys(commands).forEach(function(name) {
+            var command = commands[name];
+            if (typeof command === "string")
+                return this.bindKey(command, name);
+
+            if (typeof command === "function")
+                command = { exec: command };
+
+            if (!command.name)
+                command.name = name;
+
+            this.addCommand(command);
+        }, this);
+    };
+
+    this.removeCommands = function(commands) {
+        Object.keys(commands).forEach(function(name) {
+            this.removeCommand(commands[name]);
+        }, this);
+    };
+
+    this.bindKeys = function(keyList) {
+        Object.keys(keyList).forEach(function(key) {
+            this.bindKey(key, keyList[key]);
+        }, this);
+    };
+
+    this._buildKeyHash = function(command) {
+        var binding = command.bindKey;
+        if (!binding)
+            return;
+
+        var key = typeof binding == "string" ? binding: binding[this.platform];
+        this.bindKey(key, command);
+    };
+    this.parseKeys = function(keys) {
+        if (keys.indexOf(" ") != -1)
+            keys = keys.split(/\s+/).pop();
+
+        var parts = keys.toLowerCase().split(/[\-\+]([\-\+])?/).filter(function(x){return x});
+        var key = parts.pop();
+
+        var keyCode = keyUtil[key];
+        if (keyUtil.FUNCTION_KEYS[keyCode])
+            key = keyUtil.FUNCTION_KEYS[keyCode].toLowerCase();
+        else if (!parts.length)
+            return {key: key, hashId: -1};
+        else if (parts.length == 1 && parts[0] == "shift")
+            return {key: key.toUpperCase(), hashId: -1};
+
+        var hashId = 0;
+        for (var i = parts.length; i--;) {
+            var modifier = keyUtil.KEY_MODS[parts[i]];
+            if (modifier == null) {
+                if (typeof console != "undefined")
+                console.error("invalid modifier " + parts[i] + " in " + keys);
+                return false;
+            }
+            hashId |= modifier;
+        }
+        return {key: key, hashId: hashId};
+    };
+
+    this.findKeyCommand = function findKeyCommand(hashId, keyString) {
+        var ckbr = this.commmandKeyBinding;
+        return ckbr[hashId] && ckbr[hashId][keyString];
+    };
+
+    this.handleKeyboard = function(data, hashId, keyString, keyCode) {
+        return {
+            command: this.findKeyCommand(hashId, keyString)
+        };
+    };
+
+}).call(HashHandler.prototype)
+
+exports.HashHandler = HashHandler;
+});
+
+ace.define('ace/commands/default_commands', ['require', 'exports', 'module' , 'ace/lib/lang', 'ace/config'], function(require, exports, module) {
+
+
+var lang = require("../lib/lang");
+var config = require("../config");
+
+function bindKey(win, mac) {
+    return {
+        win: win,
+        mac: mac
+    };
+}
+
+exports.commands = [{
+    name: "showSettingsMenu",
+    bindKey: bindKey("Ctrl-,", "Command-,"),
+    exec: function(editor) {
+        config.loadModule("ace/ext/settings_menu", function(module) {
+            module.init(editor);
+            editor.showSettingsMenu();
+        });
+    },
+    readOnly: true
+}, {
+    name: "selectall",
+    bindKey: bindKey("Ctrl-A", "Command-A"),
+    exec: function(editor) { editor.selectAll(); },
+    readOnly: true
+}, {
+    name: "centerselection",
+    bindKey: bindKey(null, "Ctrl-L"),
+    exec: function(editor) { editor.centerSelection(); },
+    readOnly: true
+}, {
+    name: "gotoline",
+    bindKey: bindKey("Ctrl-L", "Command-L"),
+    exec: function(editor) {
+        var line = parseInt(prompt("Enter line number:"), 10);
+        if (!isNaN(line)) {
+            editor.gotoLine(line);
+        }
+    },
+    readOnly: true
+}, {
+    name: "fold",
+    bindKey: bindKey("Alt-L|Ctrl-F1", "Command-Alt-L|Command-F1"),
+    exec: function(editor) { editor.session.toggleFold(false); },
+    readOnly: true
+}, {
+    name: "unfold",
+    bindKey: bindKey("Alt-Shift-L|Ctrl-Shift-F1", "Command-Alt-Shift-L|Command-Shift-F1"),
+    exec: function(editor) { editor.session.toggleFold(true); },
+    readOnly: true
+}, {
+    name: "foldall",
+    bindKey: bindKey("Alt-0", "Command-Option-0"),
+    exec: function(editor) { editor.session.foldAll(); },
+    readOnly: true
+}, {
+    name: "unfoldall",
+    bindKey: bindKey("Alt-Shift-0", "Command-Option-Shift-0"),
+    exec: function(editor) { editor.session.unfold(); },
+    readOnly: true
+}, {
+    name: "findnext",
+    bindKey: bindKey("Ctrl-K", "Command-G"),
+    exec: function(editor) { editor.findNext(); },
+    readOnly: true
+}, {
+    name: "findprevious",
+    bindKey: bindKey("Ctrl-Shift-K", "Command-Shift-G"),
+    exec: function(editor) { editor.findPrevious(); },
+    readOnly: true
+}, {
+    name: "find",
+    bindKey: bindKey("Ctrl-F", "Command-F"),
+    exec: function(editor) {
+        config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor)});
+    },
+    readOnly: true
+}, {
+    name: "overwrite",
+    bindKey: "Insert",
+    exec: function(editor) { editor.toggleOverwrite(); },
+    readOnly: true
+}, {
+    name: "selecttostart",
+    bindKey: bindKey("Ctrl-Shift-Home", "Command-Shift-Up"),
+    exec: function(editor) { editor.getSelection().selectFileStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true,
+    group: "fileJump"
+}, {
+    name: "gotostart",
+    bindKey: bindKey("Ctrl-Home", "Command-Home|Command-Up"),
+    exec: function(editor) { editor.navigateFileStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true,
+    group: "fileJump"
+}, {
+    name: "selectup",
+    bindKey: bindKey("Shift-Up", "Shift-Up"),
+    exec: function(editor) { editor.getSelection().selectUp(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "golineup",
+    bindKey: bindKey("Up", "Up|Ctrl-P"),
+    exec: function(editor, args) { editor.navigateUp(args.times); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selecttoend",
+    bindKey: bindKey("Ctrl-Shift-End", "Command-Shift-Down"),
+    exec: function(editor) { editor.getSelection().selectFileEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true,
+    group: "fileJump"
+}, {
+    name: "gotoend",
+    bindKey: bindKey("Ctrl-End", "Command-End|Command-Down"),
+    exec: function(editor) { editor.navigateFileEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true,
+    group: "fileJump"
+}, {
+    name: "selectdown",
+    bindKey: bindKey("Shift-Down", "Shift-Down"),
+    exec: function(editor) { editor.getSelection().selectDown(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "golinedown",
+    bindKey: bindKey("Down", "Down|Ctrl-N"),
+    exec: function(editor, args) { editor.navigateDown(args.times); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectwordleft",
+    bindKey: bindKey("Ctrl-Shift-Left", "Option-Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectWordLeft(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotowordleft",
+    bindKey: bindKey("Ctrl-Left", "Option-Left"),
+    exec: function(editor) { editor.navigateWordLeft(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selecttolinestart",
+    bindKey: bindKey("Alt-Shift-Left", "Command-Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectLineStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotolinestart",
+    bindKey: bindKey("Alt-Left|Home", "Command-Left|Home|Ctrl-A"),
+    exec: function(editor) { editor.navigateLineStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectleft",
+    bindKey: bindKey("Shift-Left", "Shift-Left"),
+    exec: function(editor) { editor.getSelection().selectLeft(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotoleft",
+    bindKey: bindKey("Left", "Left|Ctrl-B"),
+    exec: function(editor, args) { editor.navigateLeft(args.times); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectwordright",
+    bindKey: bindKey("Ctrl-Shift-Right", "Option-Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectWordRight(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotowordright",
+    bindKey: bindKey("Ctrl-Right", "Option-Right"),
+    exec: function(editor) { editor.navigateWordRight(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selecttolineend",
+    bindKey: bindKey("Alt-Shift-Right", "Command-Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectLineEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotolineend",
+    bindKey: bindKey("Alt-Right|End", "Command-Right|End|Ctrl-E"),
+    exec: function(editor) { editor.navigateLineEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectright",
+    bindKey: bindKey("Shift-Right", "Shift-Right"),
+    exec: function(editor) { editor.getSelection().selectRight(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "gotoright",
+    bindKey: bindKey("Right", "Right|Ctrl-F"),
+    exec: function(editor, args) { editor.navigateRight(args.times); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectpagedown",
+    bindKey: "Shift-PageDown",
+    exec: function(editor) { editor.selectPageDown(); },
+    readOnly: true
+}, {
+    name: "pagedown",
+    bindKey: bindKey(null, "Option-PageDown"),
+    exec: function(editor) { editor.scrollPageDown(); },
+    readOnly: true
+}, {
+    name: "gotopagedown",
+    bindKey: bindKey("PageDown", "PageDown|Ctrl-V"),
+    exec: function(editor) { editor.gotoPageDown(); },
+    readOnly: true
+}, {
+    name: "selectpageup",
+    bindKey: "Shift-PageUp",
+    exec: function(editor) { editor.selectPageUp(); },
+    readOnly: true
+}, {
+    name: "pageup",
+    bindKey: bindKey(null, "Option-PageUp"),
+    exec: function(editor) { editor.scrollPageUp(); },
+    readOnly: true
+}, {
+    name: "gotopageup",
+    bindKey: "PageUp",
+    exec: function(editor) { editor.gotoPageUp(); },
+    readOnly: true
+}, {
+    name: "scrollup",
+    bindKey: bindKey("Ctrl-Up", null),
+    exec: function(e) { e.renderer.scrollBy(0, -2 * e.renderer.layerConfig.lineHeight); },
+    readOnly: true
+}, {
+    name: "scrolldown",
+    bindKey: bindKey("Ctrl-Down", null),
+    exec: function(e) { e.renderer.scrollBy(0, 2 * e.renderer.layerConfig.lineHeight); },
+    readOnly: true
+}, {
+    name: "selectlinestart",
+    bindKey: "Shift-Home",
+    exec: function(editor) { editor.getSelection().selectLineStart(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selectlineend",
+    bindKey: "Shift-End",
+    exec: function(editor) { editor.getSelection().selectLineEnd(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "togglerecording",
+    bindKey: bindKey("Ctrl-Alt-E", "Command-Option-E"),
+    exec: function(editor) { editor.commands.toggleRecording(editor); },
+    readOnly: true
+}, {
+    name: "replaymacro",
+    bindKey: bindKey("Ctrl-Shift-E", "Command-Shift-E"),
+    exec: function(editor) { editor.commands.replay(editor); },
+    readOnly: true
+}, {
+    name: "jumptomatching",
+    bindKey: bindKey("Ctrl-P", "Ctrl-Shift-P"),
+    exec: function(editor) { editor.jumpToMatching(); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, {
+    name: "selecttomatching",
+    bindKey: bindKey("Ctrl-Shift-P", null),
+    exec: function(editor) { editor.jumpToMatching(true); },
+    multiSelectAction: "forEach",
+    readOnly: true
+}, 
+{
+    name: "cut",
+    exec: function(editor) {
+        var range = editor.getSelectionRange();
+        editor._emit("cut", range);
+
+        if (!editor.selection.isEmpty()) {
+            editor.session.remove(range);
+            editor.clearSelection();
+        }
+    },
+    multiSelectAction: "forEach"
+}, {
+    name: "removeline",
+    bindKey: bindKey("Ctrl-D", "Command-D"),
+    exec: function(editor) { editor.removeLines(); },
+    multiSelectAction: "forEachLine"
+}, {
+    name: "duplicateSelection",
+    bindKey: bindKey("Ctrl-Shift-D", "Command-Shift-D"),
+    exec: function(editor) { editor.duplicateSelection(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "sortlines",
+    bindKey: bindKey("Ctrl-Alt-S", "Command-Alt-S"),
+    exec: function(editor) { editor.sortLines(); },
+    multiSelectAction: "forEachLine"
+}, {
+    name: "togglecomment",
+    bindKey: bindKey("Ctrl-/", "Command-/"),
+    exec: function(editor) { editor.toggleCommentLines(); },
+    multiSelectAction: "forEachLine"
+}, {
+    name: "toggleBlockComment",
+    bindKey: bindKey("Ctrl-Shift-/", "Command-Shift-/"),
+    exec: function(editor) { editor.toggleBlockComment(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "modifyNumberUp",
+    bindKey: bindKey("Ctrl-Shift-Up", "Alt-Shift-Up"),
+    exec: function(editor) { editor.modifyNumber(1); },
+    multiSelectAction: "forEach"
+}, {
+    name: "modifyNumberDown",
+    bindKey: bindKey("Ctrl-Shift-Down", "Alt-Shift-Down"),
+    exec: function(editor) { editor.modifyNumber(-1); },
+    multiSelectAction: "forEach"
+}, {
+    name: "replace",
+    bindKey: bindKey("Ctrl-H", "Command-Option-F"),
+    exec: function(editor) {
+        config.loadModule("ace/ext/searchbox", function(e) {e.Search(editor, true)});
+    }
+}, {
+    name: "undo",
+    bindKey: bindKey("Ctrl-Z", "Command-Z"),
+    exec: function(editor) { editor.undo(); }
+}, {
+    name: "redo",
+    bindKey: bindKey("Ctrl-Shift-Z|Ctrl-Y", "Command-Shift-Z|Command-Y"),
+    exec: function(editor) { editor.redo(); }
+}, {
+    name: "copylinesup",
+    bindKey: bindKey("Alt-Shift-Up", "Command-Option-Up"),
+    exec: function(editor) { editor.copyLinesUp(); }
+}, {
+    name: "movelinesup",
+    bindKey: bindKey("Alt-Up", "Option-Up"),
+    exec: function(editor) { editor.moveLinesUp(); }
+}, {
+    name: "copylinesdown",
+    bindKey: bindKey("Alt-Shift-Down", "Command-Option-Down"),
+    exec: function(editor) { editor.copyLinesDown(); }
+}, {
+    name: "movelinesdown",
+    bindKey: bindKey("Alt-Down", "Option-Down"),
+    exec: function(editor) { editor.moveLinesDown(); }
+}, {
+    name: "del",
+    bindKey: bindKey("Delete", "Delete|Ctrl-D"),
+    exec: function(editor) { editor.remove("right"); },
+    multiSelectAction: "forEach"
+}, {
+    name: "backspace",
+    bindKey: bindKey(
+        "Shift-Backspace|Backspace",
+        "Ctrl-Backspace|Shift-Backspace|Backspace|Ctrl-H"
+    ),
+    exec: function(editor) { editor.remove("left"); },
+    multiSelectAction: "forEach"
+}, {
+    name: "removetolinestart",
+    bindKey: bindKey("Alt-Backspace", "Command-Backspace"),
+    exec: function(editor) { editor.removeToLineStart(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "removetolineend",
+    bindKey: bindKey("Alt-Delete", "Ctrl-K"),
+    exec: function(editor) { editor.removeToLineEnd(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "removewordleft",
+    bindKey: bindKey("Ctrl-Backspace", "Alt-Backspace|Ctrl-Alt-Backspace"),
+    exec: function(editor) { editor.removeWordLeft(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "removewordright",
+    bindKey: bindKey("Ctrl-Delete", "Alt-Delete"),
+    exec: function(editor) { editor.removeWordRight(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "outdent",
+    bindKey: bindKey("Shift-Tab", "Shift-Tab"),
+    exec: function(editor) { editor.blockOutdent(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "indent",
+    bindKey: bindKey("Tab", "Tab"),
+    exec: function(editor) { editor.indent(); },
+    multiSelectAction: "forEach"
+},{
+    name: "blockoutdent",
+    bindKey: bindKey("Ctrl-[", "Ctrl-["),
+    exec: function(editor) { editor.blockOutdent(); },
+    multiSelectAction: "forEachLine"
+},{
+    name: "blockindent",
+    bindKey: bindKey("Ctrl-]", "Ctrl-]"),
+    exec: function(editor) { editor.blockIndent(); },
+    multiSelectAction: "forEachLine"
+}, {
+    name: "insertstring",
+    exec: function(editor, str) { editor.insert(str); },
+    multiSelectAction: "forEach"
+}, {
+    name: "inserttext",
+    exec: function(editor, args) {
+        editor.insert(lang.stringRepeat(args.text  || "", args.times || 1));
+    },
+    multiSelectAction: "forEach"
+}, {
+    name: "splitline",
+    bindKey: bindKey(null, "Ctrl-O"),
+    exec: function(editor) { editor.splitLine(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "transposeletters",
+    bindKey: bindKey("Ctrl-T", "Ctrl-T"),
+    exec: function(editor) { editor.transposeLetters(); },
+    multiSelectAction: function(editor) {editor.transposeSelections(1); }
+}, {
+    name: "touppercase",
+    bindKey: bindKey("Ctrl-U", "Ctrl-U"),
+    exec: function(editor) { editor.toUpperCase(); },
+    multiSelectAction: "forEach"
+}, {
+    name: "tolowercase",
+    bindKey: bindKey("Ctrl-Shift-U", "Ctrl-Shift-U"),
+    exec: function(editor) { editor.toLowerCase(); },
+    multiSelectAction: "forEach"
+}];
+
+});
+
+ace.define('ace/undomanager', ['require', 'exports', 'module' ], function(require, exports, module) {
+var UndoManager = function() {
+    this.reset();
+};
+
+(function() {
+    this.execute = function(options) {
+        var deltas = options.args[0];
+        this.$doc  = options.args[1];
+        if (options.merge && this.hasUndo()){
+            deltas = this.$undoStack.pop().concat(deltas);
+        }
+        this.$undoStack.push(deltas);
+        this.$redoStack = [];
+
+        if (this.dirtyCounter < 0) {
+            this.dirtyCounter = NaN;
+        }
+        this.dirtyCounter++;
+    };
+    this.undo = function(dontSelect) {
+        var deltas = this.$undoStack.pop();
+        var undoSelectionRange = null;
+        if (deltas) {
+            undoSelectionRange =
+                this.$doc.undoChanges(deltas, dontSelect);
+            this.$redoStack.push(deltas);
+            this.dirtyCounter--;
+        }
+
+        return undoSelectionRange;
+    };
+    this.redo = function(dontSelect) {
+        var deltas = this.$redoStack.pop();
+        var redoSelectionRange = null;
+        if (deltas) {
+            redoSelectionRange =
+                this.$doc.redoChanges(deltas, dontSelect);
+            this.$undoStack.push(deltas);
+            this.dirtyCounter++;
+        }
+
+        return redoSelectionRange;
+    };
+    this.reset = function() {
+        this.$undoStack = [];
+        this.$redoStack = [];
+        this.dirtyCounter = 0;
+    };
+    this.hasUndo = function() {
+        return this.$undoStack.length > 0;
+    };
+    this.hasRedo = function() {
+        return this.$redoStack.length > 0;
+    };
+    this.markClean = function() {
+        this.dirtyCounter = 0;
+    };
+    this.isClean = function() {
+        return this.dirtyCounter === 0;
+    };
+
+}).call(UndoManager.prototype);
+
+exports.UndoManager = UndoManager;
+});
+
+ace.define('ace/virtual_renderer', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/dom', 'ace/lib/useragent', 'ace/config', 'ace/layer/gutter', 'ace/layer/marker', 'ace/layer/text', 'ace/layer/cursor', 'ace/scrollbar', 'ace/renderloop', 'ace/lib/event_emitter'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var dom = require("./lib/dom");
+var useragent = require("./lib/useragent");
+var config = require("./config");
+var GutterLayer = require("./layer/gutter").Gutter;
+var MarkerLayer = require("./layer/marker").Marker;
+var TextLayer = require("./layer/text").Text;
+var CursorLayer = require("./layer/cursor").Cursor;
+var ScrollBarH = require("./scrollbar").ScrollBarH;
+var ScrollBarV = require("./scrollbar").ScrollBarV;
+var RenderLoop = require("./renderloop").RenderLoop;
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var editorCss = ".ace_editor {\
+position: relative;\
+overflow: hidden;\
+font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;\
+font-size: 12px;\
+line-height: normal;\
+color: black;\
+}\
+.ace_scroller {\
+position: absolute;\
+overflow: hidden;\
+top: 0;\
+bottom: 0;\
+background-color: inherit;\
+}\
+.ace_content {\
+position: absolute;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+cursor: text;\
+}\
+.ace_gutter {\
+position: absolute;\
+overflow : hidden;\
+width: auto;\
+top: 0;\
+bottom: 0;\
+left: 0;\
+cursor: default;\
+z-index: 4;\
+}\
+.ace_gutter-active-line {\
+position: absolute;\
+left: 0;\
+right: 0;\
+}\
+.ace_scroller.ace_scroll-left {\
+box-shadow: 17px 0 16px -16px rgba(0, 0, 0, 0.4) inset;\
+}\
+.ace_gutter-cell {\
+padding-left: 19px;\
+padding-right: 6px;\
+background-repeat: no-repeat;\
+}\
+.ace_gutter-cell.ace_error {\
+background-image: url(\"data:image/png;base64,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\");\
+background-repeat: no-repeat;\
+background-position: 2px center;\
+}\
+.ace_gutter-cell.ace_warning {\
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+background-position: 2px center;\
+}\
+.ace_gutter-cell.ace_info {\
+background-image: url(\"data:image/gif;base64,R0lGODlhEAAQAMQAAAAAAEFBQVJSUl5eXmRkZGtra39/f4WFhYmJiZGRkaampry8vMPDw8zMzNXV1dzc3OTk5Orq6vDw8P///wAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAACH5BAkAABQALAAAAAAQABAAAAUuICWOZGmeaBml5XGwFCQSBGyXRSAwtqQIiRuiwIM5BoYVbEFIyGCQoeJGrVptIQA7\");\
+background-position: 2px center;\
+}\
+.ace_dark .ace_gutter-cell.ace_info {\
+background-image: url(\"data:image/png;base64,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\");\
+}\
+.ace_scrollbar {\
+position: absolute;\
+overflow: hidden;\
+overflow-y: auto;\
+right: 0;\
+top: 0;\
+bottom: 0;\
+}\
+.ace_scrollbar-inner {\
+position: absolute;\
+width: 1px;\
+left: 0;\
+}\
+.ace_scrollbar-h {\
+position: absolute;\
+overflow-x: auto;\
+overflow-y: hidden;\
+right: 0;\
+left: 0;\
+bottom: 0;\
+}\
+.ace_scrollbar-inner {\
+position: absolute;\
+height: 1px;\
+left: 0;\
+}\
+.ace_print-margin {\
+position: absolute;\
+height: 100%;\
+}\
+.ace_text-input {\
+position: absolute;\
+z-index: 0;\
+width: 0.5em;\
+height: 1em;\
+opacity: 0;\
+background: transparent;\
+-moz-appearance: none;\
+appearance: none;\
+border: none;\
+resize: none;\
+outline: none;\
+overflow: hidden;\
+font: inherit;\
+padding: 0 1px;\
+margin: 0 -1px;\
+}\
+.ace_text-input.ace_composition {\
+background: #f8f8f8;\
+color: #111;\
+z-index: 1000;\
+opacity: 1;\
+}\
+.ace_layer {\
+z-index: 1;\
+position: absolute;\
+overflow: hidden;\
+white-space: nowrap;\
+height: 100%;\
+width: 100%;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+/* setting pointer-events: auto; on node under the mouse, which changes\
+during scroll, will break mouse wheel scrolling in Safari */\
+pointer-events: none;\
+}\
+.ace_gutter-layer {\
+position: relative;\
+width: auto;\
+text-align: right;\
+pointer-events: auto;\
+}\
+.ace_text-layer {\
+font: inherit !important;\
+}\
+.ace_cjk {\
+display: inline-block;\
+text-align: center;\
+}\
+.ace_cursor-layer {\
+z-index: 4;\
+}\
+.ace_cursor {\
+z-index: 4;\
+position: absolute;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+}\
+.ace_hidden-cursors .ace_cursor {\
+opacity: 0.2;\
+}\
+.ace_smooth-blinking .ace_cursor {\
+-moz-transition: opacity 0.18s;\
+-webkit-transition: opacity 0.18s;\
+-o-transition: opacity 0.18s;\
+-ms-transition: opacity 0.18s;\
+transition: opacity 0.18s;\
+}\
+.ace_cursor[style*=\"opacity: 0\"]{\
+-ms-filter: \"progid:DXImageTransform.Microsoft.Alpha(Opacity=0)\";\
+}\
+.ace_editor.ace_multiselect .ace_cursor {\
+border-left-width: 1px;\
+}\
+.ace_line {\
+white-space: nowrap;\
+}\
+.ace_marker-layer .ace_step, .ace_marker-layer .ace_stack {\
+position: absolute;\
+z-index: 3;\
+}\
+.ace_marker-layer .ace_selection {\
+position: absolute;\
+z-index: 5;\
+}\
+.ace_marker-layer .ace_bracket {\
+position: absolute;\
+z-index: 6;\
+}\
+.ace_marker-layer .ace_active-line {\
+position: absolute;\
+z-index: 2;\
+}\
+.ace_marker-layer .ace_selected-word {\
+position: absolute;\
+z-index: 4;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+}\
+.ace_line .ace_fold {\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+display: inline-block;\
+height: 11px;\
+margin-top: -2px;\
+vertical-align: middle;\
+background-image:\
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+background-repeat: no-repeat, repeat-x;\
+background-position: center center, top left;\
+color: transparent;\
+border: 1px solid black;\
+-moz-border-radius: 2px;\
+-webkit-border-radius: 2px;\
+border-radius: 2px;\
+cursor: pointer;\
+pointer-events: auto;\
+}\
+.ace_dark .ace_fold {\
+}\
+.ace_fold:hover{\
+background-image:\
+url(\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%11%00%00%00%09%08%06%00%00%00%D4%E8%C7%0C%00%00%03%1EiCCPICC%20Profile%00%00x%01%85T%DFk%D3P%14%FE%DAe%9D%B0%E1%8B%3Ag%11%09%3Eh%91ndStC%9C%B6kW%BA%CDZ%EA6%B7!H%9B%A6m%5C%9A%C6%24%ED~%B0%07%D9%8Bo%3A%C5w%F1%07%3E%F9%07%0C%D9%83o%7B%92%0D%C6%14a%F8%AC%88%22L%F6%22%B3%9E%9B4M'S%03%B9%F7%BB%DF%F9%EE9'%E7%E4%5E%A0%F9qZ%D3%14%2F%0F%14USO%C5%C2%FC%C4%E4%14%DF%F2%01%5E%1CC%2B%FChM%8B%86%16J%26G%40%0F%D3%B2y%EF%B3%F3%0E%1E%C6lt%EEo%DF%AB%FEc%D5%9A%95%0C%11%F0%1C%20%BE%945%C4%22%E1Y%A0i%5C%D4t%13%E0%D6%89%EF%9D15%C2%CDLsX%A7%04%09%1Fg8oc%81%E1%8C%8D%23%96f45%40%9A%09%C2%07%C5B%3AK%B8%408%98i%E0%F3%0D%D8%CE%81%14%E4'%26%A9%92.%8B%3C%ABER%2F%E5dE%B2%0C%F6%F0%1Fs%83%F2_%B0%A8%94%E9%9B%AD%E7%10%8Dm%9A%19N%D1%7C%8A%DE%1F9%7Dp%8C%E6%00%D5%C1%3F_%18%BDA%B8%9DpX6%E3%A35~B%CD%24%AE%11%26%BD%E7%EEti%98%EDe%9A%97Y)%12%25%1C%24%BCbT%AE3li%E6%0B%03%89%9A%E6%D3%ED%F4P%92%B0%9F4%BF43Y%F3%E3%EDP%95%04%EB1%C5%F5%F6KF%F4%BA%BD%D7%DB%91%93%07%E35%3E%A7)%D6%7F%40%FE%BD%F7%F5r%8A%E5y%92%F0%EB%B4%1E%8D%D5%F4%5B%92%3AV%DB%DB%E4%CD%A6%23%C3%C4wQ%3F%03HB%82%8E%1Cd(%E0%91B%0Ca%9Ac%C4%AA%F8L%16%19%22J%A4%D2itTy%B28%D6%3B(%93%96%ED%1CGx%C9_%0E%B8%5E%16%F5%5B%B2%B8%F6%E0%FB%9E%DD%25%D7%8E%BC%15%85%C5%B7%A3%D8Q%ED%B5%81%E9%BA%B2%13%9A%1B%7Fua%A5%A3n%E17%B9%E5%9B%1Bm%AB%0B%08Q%FE%8A%E5%B1H%5Ee%CAO%82Q%D7u6%E6%90S%97%FCu%0B%CF2%94%EE%25v%12X%0C%BA%AC%F0%5E%F8*l%0AO%85%17%C2%97%BF%D4%C8%CE%DE%AD%11%CB%80q%2C%3E%AB%9ES%CD%C6%EC%25%D2L%D2%EBd%B8%BF%8A%F5B%C6%18%F9%901CZ%9D%BE%24M%9C%8A9%F2%DAP%0B'%06w%82%EB%E6%E2%5C%2F%D7%07%9E%BB%CC%5D%E1%FA%B9%08%AD.r%23%8E%C2%17%F5E%7C!%F0%BE3%BE%3E_%B7o%88a%A7%DB%BE%D3d%EB%A31Z%EB%BB%D3%91%BA%A2%B1z%94%8F%DB'%F6%3D%8E%AA%13%19%B2%B1%BE%B1~V%08%2B%B4%A2cjJ%B3tO%00%03%25mN%97%F3%05%93%EF%11%84%0B%7C%88%AE-%89%8F%ABbW%90O%2B%0Ao%99%0C%5E%97%0CI%AFH%D9.%B0%3B%8F%ED%03%B6S%D6%5D%E6i_s9%F3*p%E9%1B%FD%C3%EB.7U%06%5E%19%C0%D1s.%17%A03u%E4%09%B0%7C%5E%2C%EB%15%DB%1F%3C%9E%B7%80%91%3B%DBc%AD%3Dma%BA%8B%3EV%AB%DBt.%5B%1E%01%BB%0F%AB%D5%9F%CF%AA%D5%DD%E7%E4%7F%0Bx%A3%FC%06%A9%23%0A%D6%C2%A1_2%00%00%00%09pHYs%00%00%0B%13%00%00%0B%13%01%00%9A%9C%18%00%00%00%B5IDAT(%15%A5%91%3D%0E%02!%10%85ac%E1%05%D6%CE%D6%C6%CE%D2%E8%ED%CD%DE%C0%C6%D6N.%E0V%F8%3D%9Ca%891XH%C2%BE%D9y%3F%90!%E6%9C%C3%BFk%E5%011%C6-%F5%C8N%04%DF%BD%FF%89%DFt%83DN%60%3E%F3%AB%A0%DE%1A%5Dg%BE%10Q%97%1B%40%9C%A8o%10%8F%5E%828%B4%1B%60%87%F6%02%26%85%1Ch%1E%C1%2B%5Bk%FF%86%EE%B7j%09%9A%DA%9B%ACe%A3%F9%EC%DA!9%B4%D5%A6%81%86%86%98%CC%3C%5B%40%FA%81%B3%E9%CB%23%94%C16Azo%05%D4%E1%C1%95a%3B%8A'%A0%E8%CC%17%22%85%1D%BA%00%A2%FA%DC%0A%94%D1%D1%8D%8B%3A%84%17B%C7%60%1A%25Z%FC%8D%00%00%00%00IEND%AEB%60%82\"),\
+url(\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%007%08%06%00%00%00%C4%DD%80C%00%00%03%1EiCCPICC%20Profile%00%00x%01%85T%DFk%D3P%14%FE%DAe%9D%B0%E1%8B%3Ag%11%09%3Eh%91ndStC%9C%B6kW%BA%CDZ%EA6%B7!H%9B%A6m%5C%9A%C6%24%ED~%B0%07%D9%8Bo%3A%C5w%F1%07%3E%F9%07%0C%D9%83o%7B%92%0D%C6%14a%F8%AC%88%22L%F6%22%B3%9E%9B4M'S%03%B9%F7%BB%DF%F9%EE9'%E7%E4%5E%A0%F9qZ%D3%14%2F%0F%14USO%C5%C2%FC%C4%E4%14%DF%F2%01%5E%1CC%2B%FChM%8B%86%16J%26G%40%0F%D3%B2y%EF%B3%F3%0E%1E%C6lt%EEo%DF%AB%FEc%D5%9A%95%0C%11%F0%1C%20%BE%945%C4%22%E1Y%A0i%5C%D4t%13%E0%D6%89%EF%9D15%C2%CDLsX%A7%04%09%1Fg8oc%81%E1%8C%8D%23%96f45%40%9A%09%C2%07%C5B%3AK%B8%408%98i%E0%F3%0D%D8%CE%81%14%E4'%26%A9%92.%8B%3C%ABER%2F%E5dE%B2%0C%F6%F0%1Fs%83%F2_%B0%A8%94%E9%9B%AD%E7%10%8Dm%9A%19N%D1%7C%8A%DE%1F9%7Dp%8C%E6%00%D5%C1%3F_%18%BDA%B8%9DpX6%E3%A35~B%CD%24%AE%11%26%BD%E7%EEti%98%EDe%9A%97Y)%12%25%1C%24%BCbT%AE3li%E6%0B%03%89%9A%E6%D3%ED%F4P%92%B0%9F4%BF43Y%F3%E3%EDP%95%04%EB1%C5%F5%F6KF%F4%BA%BD%D7%DB%91%93%07%E35%3E%A7)%D6%7F%40%FE%BD%F7%F5r%8A%E5y%92%F0%EB%B4%1E%8D%D5%F4%5B%92%3AV%DB%DB%E4%CD%A6%23%C3%C4wQ%3F%03HB%82%8E%1Cd(%E0%91B%0Ca%9Ac%C4%AA%F8L%16%19%22J%A4%D2itTy%B28%D6%3B(%93%96%ED%1CGx%C9_%0E%B8%5E%16%F5%5B%B2%B8%F6%E0%FB%9E%DD%25%D7%8E%BC%15%85%C5%B7%A3%D8Q%ED%B5%81%E9%BA%B2%13%9A%1B%7Fua%A5%A3n%E17%B9%E5%9B%1Bm%AB%0B%08Q%FE%8A%E5%B1H%5Ee%CAO%82Q%D7u6%E6%90S%97%FCu%0B%CF2%94%EE%25v%12X%0C%BA%AC%F0%5E%F8*l%0AO%85%17%C2%97%BF%D4%C8%CE%DE%AD%11%CB%80q%2C%3E%AB%9ES%CD%C6%EC%25%D2L%D2%EBd%B8%BF%8A%F5B%C6%18%F9%901CZ%9D%BE%24M%9C%8A9%F2%DAP%0B'%06w%82%EB%E6%E2%5C%2F%D7%07%9E%BB%CC%5D%E1%FA%B9%08%AD.r%23%8E%C2%17%F5E%7C!%F0%BE3%BE%3E_%B7o%88a%A7%DB%BE%D3d%EB%A31Z%EB%BB%D3%91%BA%A2%B1z%94%8F%DB'%F6%3D%8E%AA%13%19%B2%B1%BE%B1~V%08%2B%B4%A2cjJ%B3tO%00%03%25mN%97%F3%05%93%EF%11%84%0B%7C%88%AE-%89%8F%ABbW%90O%2B%0Ao%99%0C%5E%97%0CI%AFH%D9.%B0%3B%8F%ED%03%B6S%D6%5D%E6i_s9%F3*p%E9%1B%FD%C3%EB.7U%06%5E%19%C0%D1s.%17%A03u%E4%09%B0%7C%5E%2C%EB%15%DB%1F%3C%9E%B7%80%91%3B%DBc%AD%3Dma%BA%8B%3EV%AB%DBt.%5B%1E%01%BB%0F%AB%D5%9F%CF%AA%D5%DD%E7%E4%7F%0Bx%A3%FC%06%A9%23%0A%D6%C2%A1_2%00%00%00%09pHYs%00%00%0B%13%00%00%0B%13%01%00%9A%9C%18%00%00%003IDAT8%11c%FC%FF%FF%7F%3E%03%1A%60%01%F2%3F%A3%891%80%04%FFQ%26%F8w%C0%B43%A1%DB%0C%E2%8F%0A%A2%85%CAh%80%8C%06%08%3C%04%E8%96%18%00%A3S%0D%CD%CF%D8%C1%9D%00%00%00%00IEND%AEB%60%82\");\
+background-repeat: no-repeat, repeat-x;\
+background-position: center center, top left;\
+}\
+.ace_editor.ace_dragging .ace_content {\
+cursor: move;\
+}\
+.ace_gutter-tooltip {\
+background-color: #FFF;\
+background-image: -webkit-linear-gradient(top, transparent, rgba(0, 0, 0, 0.1));\
+background-image: linear-gradient(to bottom, transparent, rgba(0, 0, 0, 0.1));\
+border: 1px solid gray;\
+border-radius: 1px;\
+box-shadow: 0 1px 2px rgba(0, 0, 0, 0.3);\
+color: black;\
+display: inline-block;\
+max-width: 500px;\
+padding: 4px;\
+position: fixed;\
+z-index: 300;\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+cursor: default;\
+white-space: pre-line;\
+word-wrap: break-word;\
+line-height: normal;\
+font-style: normal;\
+font-weight: normal;\
+letter-spacing: normal;\
+}\
+.ace_folding-enabled > .ace_gutter-cell {\
+padding-right: 13px;\
+}\
+.ace_fold-widget {\
+-moz-box-sizing: border-box;\
+-webkit-box-sizing: border-box;\
+box-sizing: border-box;\
+margin: 0 -12px 0 1px;\
+display: none;\
+width: 11px;\
+vertical-align: top;\
+background-image: url(\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%00%05%08%06%00%00%00%8Do%26%E5%00%00%004IDATx%DAe%8A%B1%0D%000%0C%C2%F2%2CK%96%BC%D0%8F9%81%88H%E9%D0%0E%96%C0%10%92%3E%02%80%5E%82%E4%A9*-%EEsw%C8%CC%11%EE%96w%D8%DC%E9*Eh%0C%151(%00%00%00%00IEND%AEB%60%82\");\
+background-repeat: no-repeat;\
+background-position: center;\
+border-radius: 3px;\
+border: 1px solid transparent;\
+cursor: pointer;\
+}\
+.ace_folding-enabled .ace_fold-widget {\
+display: inline-block;   \
+}\
+.ace_fold-widget.ace_end {\
+background-image: url(\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%05%00%00%00%05%08%06%00%00%00%8Do%26%E5%00%00%004IDATx%DAm%C7%C1%09%000%08C%D1%8C%ECE%C8E(%8E%EC%02)%1EZJ%F1%C1'%04%07I%E1%E5%EE%CAL%F5%A2%99%99%22%E2%D6%1FU%B5%FE0%D9x%A7%26Wz5%0E%D5%00%00%00%00IEND%AEB%60%82\");\
+}\
+.ace_fold-widget.ace_closed {\
+background-image: url(\"data:image/png,%89PNG%0D%0A%1A%0A%00%00%00%0DIHDR%00%00%00%03%00%00%00%06%08%06%00%00%00%06%E5%24%0C%00%00%009IDATx%DA5%CA%C1%09%000%08%03%C0%AC*(%3E%04%C1%0D%BA%B1%23%A4Uh%E0%20%81%C0%CC%F8%82%81%AA%A2%AArGfr%88%08%11%11%1C%DD%7D%E0%EE%5B%F6%F6%CB%B8%05Q%2F%E9tai%D9%00%00%00%00IEND%AEB%60%82\");\
+}\
+.ace_fold-widget:hover {\
+border: 1px solid rgba(0, 0, 0, 0.3);\
+background-color: rgba(255, 255, 255, 0.2);\
+-moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);\
+-webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);\
+box-shadow: 0 1px 1px rgba(255, 255, 255, 0.7);\
+}\
+.ace_fold-widget:active {\
+border: 1px solid rgba(0, 0, 0, 0.4);\
+background-color: rgba(0, 0, 0, 0.05);\
+-moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);\
+-webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);\
+box-shadow: 0 1px 1px rgba(255, 255, 255, 0.8);\
+}\
+/**\
+* Dark version for fold widgets\
+*/\
+.ace_dark .ace_fold-widget {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAHklEQVQIW2P4//8/AzoGEQ7oGCaLLAhWiSwB146BAQCSTPYocqT0AAAAAElFTkSuQmCC\");\
+}\
+.ace_dark .ace_fold-widget.ace_end {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAUAAAAFCAYAAACNbyblAAAAH0lEQVQIW2P4//8/AxQ7wNjIAjDMgC4AxjCVKBirIAAF0kz2rlhxpAAAAABJRU5ErkJggg==\");\
+}\
+.ace_dark .ace_fold-widget.ace_closed {\
+background-image: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAAFCAYAAACAcVaiAAAAHElEQVQIW2P4//+/AxAzgDADlOOAznHAKgPWAwARji8UIDTfQQAAAABJRU5ErkJggg==\");\
+}\
+.ace_dark .ace_fold-widget:hover {\
+box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
+background-color: rgba(255, 255, 255, 0.1);\
+}\
+.ace_dark .ace_fold-widget:active {\
+-moz-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
+-webkit-box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
+box-shadow: 0 1px 1px rgba(255, 255, 255, 0.2);\
+}\
+.ace_fold-widget.ace_invalid {\
+background-color: #FFB4B4;\
+border-color: #DE5555;\
+}\
+.ace_fade-fold-widgets .ace_fold-widget {\
+-moz-transition: opacity 0.4s ease 0.05s;\
+-webkit-transition: opacity 0.4s ease 0.05s;\
+-o-transition: opacity 0.4s ease 0.05s;\
+-ms-transition: opacity 0.4s ease 0.05s;\
+transition: opacity 0.4s ease 0.05s;\
+opacity: 0;\
+}\
+.ace_fade-fold-widgets:hover .ace_fold-widget {\
+-moz-transition: opacity 0.05s ease 0.05s;\
+-webkit-transition: opacity 0.05s ease 0.05s;\
+-o-transition: opacity 0.05s ease 0.05s;\
+-ms-transition: opacity 0.05s ease 0.05s;\
+transition: opacity 0.05s ease 0.05s;\
+opacity:1;\
+}\
+.ace_underline {\
+text-decoration: underline;\
+}\
+.ace_bold {\
+font-weight: bold;\
+}\
+.ace_nobold .ace_bold {\
+font-weight: normal;\
+}\
+.ace_italic {\
+font-style: italic;\
+}\
+.ace_error-marker {\
+background-color: rgba(255, 0, 0,0.2);\
+position: absolute;\
+z-index: 9;\
+}\
+.ace_highlight-marker {\
+background-color: rgba(255, 255, 0,0.2);\
+position: absolute;\
+z-index: 8;\
+}\
+";
+
+dom.importCssString(editorCss, "ace_editor");
+
+var VirtualRenderer = function(container, theme) {
+    var _self = this;
+
+    this.container = container || dom.createElement("div");
+    this.$keepTextAreaAtCursor = !useragent.isIE;
+
+    dom.addCssClass(this.container, "ace_editor");
+
+    this.setTheme(theme);
+
+    this.$gutter = dom.createElement("div");
+    this.$gutter.className = "ace_gutter";
+    this.container.appendChild(this.$gutter);
+
+    this.scroller = dom.createElement("div");
+    this.scroller.className = "ace_scroller";
+    this.container.appendChild(this.scroller);
+
+    this.content = dom.createElement("div");
+    this.content.className = "ace_content";
+    this.scroller.appendChild(this.content);
+
+    this.$gutterLayer = new GutterLayer(this.$gutter);
+    this.$gutterLayer.on("changeGutterWidth", this.onGutterResize.bind(this));
+
+    this.$markerBack = new MarkerLayer(this.content);
+
+    var textLayer = this.$textLayer = new TextLayer(this.content);
+    this.canvas = textLayer.element;
+
+    this.$markerFront = new MarkerLayer(this.content);
+
+    this.$cursorLayer = new CursorLayer(this.content);
+    this.$horizScroll = false;
+    this.$vScroll = false;
+
+    this.scrollBar = 
+    this.scrollBarV = new ScrollBarV(this.container, this);
+    this.scrollBarH = new ScrollBarH(this.container, this);
+    this.scrollBarV.addEventListener("scroll", function(e) {
+        if (!_self.$scrollAnimation)
+            _self.session.setScrollTop(e.data - _self.scrollMargin.top);
+    });
+    this.scrollBarH.addEventListener("scroll", function(e) {
+        if (!_self.$scrollAnimation)
+            _self.session.setScrollLeft(e.data - _self.scrollMargin.left);
+    });
+
+    this.scrollTop = 0;
+    this.scrollLeft = 0;
+
+    this.cursorPos = {
+        row : 0,
+        column : 0
+    };
+
+    this.$textLayer.addEventListener("changeCharacterSize", function() {
+        _self.updateCharacterSize();
+        _self.onResize(true);
+        _self._signal("changeCharacterSize");
+    });
+
+    this.$size = {
+        width: 0,
+        height: 0,
+        scrollerHeight: 0,
+        scrollerWidth: 0
+    };
+
+    this.layerConfig = {
+        width : 1,
+        padding : 0,
+        firstRow : 0,
+        firstRowScreen: 0,
+        lastRow : 0,
+        lineHeight : 1,
+        characterWidth : 1,
+        minHeight : 1,
+        maxHeight : 1,
+        offset : 0,
+        height : 1
+    };
+    
+    this.scrollMargin = {
+        left: 0,
+        right: 0,
+        top: 0,
+        bottom: 0,
+        v: 0,
+        h: 0
+    };
+
+    this.$loop = new RenderLoop(
+        this.$renderChanges.bind(this),
+        this.container.ownerDocument.defaultView
+    );
+    this.$loop.schedule(this.CHANGE_FULL);
+
+    this.updateCharacterSize();
+    this.setPadding(4);
+    config.resetOptions(this);
+    config._emit("renderer", this);
+};
+
+(function() {
+
+    this.CHANGE_CURSOR = 1;
+    this.CHANGE_MARKER = 2;
+    this.CHANGE_GUTTER = 4;
+    this.CHANGE_SCROLL = 8;
+    this.CHANGE_LINES = 16;
+    this.CHANGE_TEXT = 32;
+    this.CHANGE_SIZE = 64;
+    this.CHANGE_MARKER_BACK = 128;
+    this.CHANGE_MARKER_FRONT = 256;
+    this.CHANGE_FULL = 512;
+    this.CHANGE_H_SCROLL = 1024;
+
+    oop.implement(this, EventEmitter);
+
+    this.updateCharacterSize = function() {
+        if (this.$textLayer.allowBoldFonts != this.$allowBoldFonts) {
+            this.$allowBoldFonts = this.$textLayer.allowBoldFonts;
+            this.setStyle("ace_nobold", !this.$allowBoldFonts);
+        }
+
+        this.layerConfig.characterWidth =
+        this.characterWidth = this.$textLayer.getCharacterWidth();
+        this.layerConfig.lineHeight =
+        this.lineHeight = this.$textLayer.getLineHeight();
+        this.$updatePrintMargin();
+    };
+    this.setSession = function(session) {
+        this.session = session;
+
+        this.scroller.className = "ace_scroller";
+
+        this.$cursorLayer.setSession(session);
+        this.$markerBack.setSession(session);
+        this.$markerFront.setSession(session);
+        this.$gutterLayer.setSession(session);
+        this.$textLayer.setSession(session);
+        this.$loop.schedule(this.CHANGE_FULL);
+
+    };
+    this.updateLines = function(firstRow, lastRow) {
+        if (lastRow === undefined)
+            lastRow = Infinity;
+
+        if (!this.$changedLines) {
+            this.$changedLines = {
+                firstRow: firstRow,
+                lastRow: lastRow
+            };
+        }
+        else {
+            if (this.$changedLines.firstRow > firstRow)
+                this.$changedLines.firstRow = firstRow;
+
+            if (this.$changedLines.lastRow < lastRow)
+                this.$changedLines.lastRow = lastRow;
+        }
+
+        if (this.$changedLines.firstRow > this.layerConfig.lastRow ||
+            this.$changedLines.lastRow < this.layerConfig.firstRow)
+            return;
+        this.$loop.schedule(this.CHANGE_LINES);
+    };
+
+    this.onChangeTabSize = function() {
+        this.$loop.schedule(this.CHANGE_TEXT | this.CHANGE_MARKER);
+        this.$textLayer.onChangeTabSize();
+    };
+    this.updateText = function() {
+        this.$loop.schedule(this.CHANGE_TEXT);
+    };
+    this.updateFull = function(force) {
+        if (force)
+            this.$renderChanges(this.CHANGE_FULL, true);
+        else
+            this.$loop.schedule(this.CHANGE_FULL);
+    };
+    this.updateFontSize = function() {
+        this.$textLayer.checkForSizeChanges();
+    };
+
+    this.$changes = 0;
+    this.onResize = function(force, gutterWidth, width, height) {
+        if (this.resizing > 2)
+            return;
+        else if (this.resizing > 0)
+            this.resizing++;
+        else
+            this.resizing = force ? 1 : 0;
+        var el = this.container;
+        if (!height)
+            height = el.clientHeight || el.scrollHeight;
+        if (!width)
+            width = el.clientWidth || el.scrollWidth;
+
+        var changes = this.$updateCachedSize(force, gutterWidth, width, height);
+        
+        if (!this.$size.scrollerHeight)
+            return this.resizing = 0;
+
+        if (force)
+            this.$gutterLayer.$padding = null;
+
+        if (force)
+            this.$renderChanges(changes, true);
+        else
+            this.$loop.schedule(changes);
+
+        if (this.resizing)
+            this.resizing = 0;
+    };
+    
+    this.$updateCachedSize = function(force, gutterWidth, width, height) {
+        var changes = 0;
+        var size = this.$size;
+        if (height && (force || size.height != height)) {
+            size.height = height;
+            changes = this.CHANGE_SIZE;
+
+            size.scrollerHeight = size.height;
+            if (this.$horizScroll)
+                size.scrollerHeight -= this.scrollBarH.getHeight();
+            this.scrollBarV.element.style.bottom = this.scrollBarH.getHeight() + "px";
+
+            if (this.session) {
+                this.session.setScrollTop(this.getScrollTop());
+                changes = changes | this.CHANGE_SCROLL;
+            }
+        }
+
+        if (width && (force || size.width != width)) {
+            changes = this.CHANGE_SIZE;
+            size.width = width;
+            
+            if (gutterWidth == null)
+                gutterWidth = this.$showGutter ? this.$gutter.offsetWidth : 0;
+            
+            this.gutterWidth = gutterWidth;
+            
+            this.scrollBarH.element.style.left = 
+            this.scroller.style.left = gutterWidth + "px";
+            size.scrollerWidth = Math.max(0, width - gutterWidth - this.scrollBarV.getWidth());           
+            
+            this.scrollBarH.element.style.right = 
+            this.scroller.style.right = this.scrollBarV.getWidth() + "px";
+            this.scroller.style.bottom = this.scrollBarH.getHeight() + "px";
+
+            if (this.session && this.session.getUseWrapMode() && this.adjustWrapLimit() || force)
+                changes = changes | this.CHANGE_FULL;
+        }
+        
+        if (changes)
+            this._signal("resize");
+
+        return changes;
+    };
+
+    this.onGutterResize = function() {
+        var gutterWidth = this.$showGutter ? this.$gutter.offsetWidth : 0;
+        if (gutterWidth != this.gutterWidth)
+            this.$changes != this.$updateCachedSize(true, gutterWidth, this.$size.width, this.$size.height);
+
+        if (this.session.getUseWrapMode() && this.adjustWrapLimit())
+            this.$loop.schedule(this.CHANGE_FULL);
+        else {
+            this.$computeLayerConfig();
+            this.$loop.schedule(this.CHANGE_MARKER);
+        }
+    };
+    this.adjustWrapLimit = function() {
+        var availableWidth = this.$size.scrollerWidth - this.$padding * 2;
+        var limit = Math.floor(availableWidth / this.characterWidth);
+        return this.session.adjustWrapLimit(limit, this.$showPrintMargin && this.$printMarginColumn);
+    };
+    this.setAnimatedScroll = function(shouldAnimate){
+        this.setOption("animatedScroll", shouldAnimate);
+    };
+    this.getAnimatedScroll = function() {
+        return this.$animatedScroll;
+    };
+    this.setShowInvisibles = function(showInvisibles) {
+        this.setOption("showInvisibles", showInvisibles);
+    };
+    this.getShowInvisibles = function() {
+        return this.getOption("showInvisibles");
+    };
+    this.getDisplayIndentGuides = function() {
+        return this.getOption("displayIndentGuides");
+    };
+
+    this.setDisplayIndentGuides = function(display) {
+        this.setOption("displayIndentGuides", display);
+    };
+    this.setShowPrintMargin = function(showPrintMargin) {
+        this.setOption("showPrintMargin", showPrintMargin);
+    };
+    this.getShowPrintMargin = function() {
+        return this.getOption("showPrintMargin");
+    };
+    this.setPrintMarginColumn = function(showPrintMargin) {
+        this.setOption("printMarginColumn", showPrintMargin);
+    };
+    this.getPrintMarginColumn = function() {
+        return this.getOption("printMarginColumn");
+    };
+    this.getShowGutter = function(){
+        return this.getOption("showGutter");
+    };
+    this.setShowGutter = function(show){
+        return this.setOption("showGutter", show);
+    };
+
+    this.getFadeFoldWidgets = function(){
+        return this.getOption("fadeFoldWidgets")
+    };
+
+    this.setFadeFoldWidgets = function(show) {
+        this.setOption("fadeFoldWidgets", show);
+    };
+
+    this.setHighlightGutterLine = function(shouldHighlight) {
+        this.setOption("highlightGutterLine", shouldHighlight);
+    };
+
+    this.getHighlightGutterLine = function() {
+        return this.getOption("highlightGutterLine");
+    };
+
+    this.$updateGutterLineHighlight = function() {
+        var pos = this.$cursorLayer.$pixelPos;
+        var height = this.layerConfig.lineHeight;
+        if (this.session.getUseWrapMode()) {
+            var cursor = this.session.selection.getCursor();
+            cursor.column = 0;
+            pos = this.$cursorLayer.getPixelPosition(cursor, true);
+            height *= this.session.getRowLength(cursor.row);
+        }
+        this.$gutterLineHighlight.style.top = pos.top - this.layerConfig.offset + "px";
+        this.$gutterLineHighlight.style.height = height + "px";
+    };
+
+    this.$updatePrintMargin = function() {
+        if (!this.$showPrintMargin && !this.$printMarginEl)
+            return;
+
+        if (!this.$printMarginEl) {
+            var containerEl = dom.createElement("div");
+            containerEl.className = "ace_layer ace_print-margin-layer";
+            this.$printMarginEl = dom.createElement("div");
+            this.$printMarginEl.className = "ace_print-margin";
+            containerEl.appendChild(this.$printMarginEl);
+            this.content.insertBefore(containerEl, this.content.firstChild);
+        }
+
+        var style = this.$printMarginEl.style;
+        style.left = ((this.characterWidth * this.$printMarginColumn) + this.$padding) + "px";
+        style.visibility = this.$showPrintMargin ? "visible" : "hidden";
+        
+        if (this.session && this.session.$wrap == -1)
+            this.adjustWrapLimit();
+    };
+    this.getContainerElement = function() {
+        return this.container;
+    };
+    this.getMouseEventTarget = function() {
+        return this.content;
+    };
+    this.getTextAreaContainer = function() {
+        return this.container;
+    };
+    this.$moveTextAreaToCursor = function() {
+        if (!this.$keepTextAreaAtCursor)
+            return;
+        var config = this.layerConfig;
+        var posTop = this.$cursorLayer.$pixelPos.top;
+        var posLeft = this.$cursorLayer.$pixelPos.left;
+        posTop -= config.offset;
+
+        var h = this.lineHeight;
+        if (posTop < 0 || posTop > config.height - h)
+            return;
+
+        var w = this.characterWidth;
+        if (this.$composition) {
+            var val = this.textarea.value.replace(/^\x01+/, "");
+            w *= (this.session.$getStringScreenWidth(val)[0]+2);
+            h += 2;
+            posTop -= 1;
+        }
+        posLeft -= this.scrollLeft;
+        if (posLeft > this.$size.scrollerWidth - w)
+            posLeft = this.$size.scrollerWidth - w;
+
+        posLeft -= this.scrollBar.width;
+
+        this.textarea.style.height = h + "px";
+        this.textarea.style.width = w + "px";
+        this.textarea.style.right = Math.max(0, this.$size.scrollerWidth - posLeft - w) + "px";
+        this.textarea.style.bottom = Math.max(0, this.$size.height - posTop - h) + "px";
+    };
+    this.getFirstVisibleRow = function() {
+        return this.layerConfig.firstRow;
+    };
+    this.getFirstFullyVisibleRow = function() {
+        return this.layerConfig.firstRow + (this.layerConfig.offset === 0 ? 0 : 1);
+    };
+    this.getLastFullyVisibleRow = function() {
+        var flint = Math.floor((this.layerConfig.height + this.layerConfig.offset) / this.layerConfig.lineHeight);
+        return this.layerConfig.firstRow - 1 + flint;
+    };
+    this.getLastVisibleRow = function() {
+        return this.layerConfig.lastRow;
+    };
+
+    this.$padding = null;
+    this.setPadding = function(padding) {
+        this.$padding = padding;
+        this.$textLayer.setPadding(padding);
+        this.$cursorLayer.setPadding(padding);
+        this.$markerFront.setPadding(padding);
+        this.$markerBack.setPadding(padding);
+        this.$loop.schedule(this.CHANGE_FULL);
+        this.$updatePrintMargin();
+    };
+    
+    this.setScrollMargin = function(top, bottom, left, right) {
+        var sm = this.scrollMargin;
+        sm.top = top|0;
+        sm.bottom = bottom|0;
+        sm.right = right|0;
+        sm.left = left|0;
+        sm.v = sm.top + sm.bottom;
+        sm.h = sm.left + sm.right;
+        this.updateFull();
+    };
+    this.getHScrollBarAlwaysVisible = function() {
+        return this.$hScrollBarAlwaysVisible;
+    };
+    this.setHScrollBarAlwaysVisible = function(alwaysVisible) {
+        this.setOption("hScrollBarAlwaysVisible", alwaysVisible);
+    };
+    this.getVScrollBarAlwaysVisible = function() {
+        return this.$hScrollBarAlwaysVisible;
+    };
+    this.setVScrollBarAlwaysVisible = function(alwaysVisible) {
+        this.setOption("vScrollBarAlwaysVisible", alwaysVisible);
+    };
+
+    this.$updateScrollBarV = function() {
+        this.scrollBarV.setInnerHeight(this.layerConfig.maxHeight + this.scrollMargin.v);
+        this.scrollBarV.setScrollTop(this.scrollTop + this.scrollMargin.top);
+    };
+    this.$updateScrollBarH = function() {
+        this.scrollBarH.setInnerWidth(this.layerConfig.width + 2 * this.$padding + this.scrollMargin.h);
+        this.scrollBarH.setScrollLeft(this.scrollLeft + this.scrollMargin.left);
+    };
+
+    this.$renderChanges = function(changes, force) {
+        if ((!this.session || !this.container.offsetWidth) || (!changes && !force)) {
+            this.$changes |= changes;
+            return; 
+        }
+        if (this.$changes) {
+            changes |= this.$changes;
+            this.$changes = 0;
+        }
+        
+        this._signal("beforeRender");
+        if (changes & this.CHANGE_FULL ||
+            changes & this.CHANGE_SIZE ||
+            changes & this.CHANGE_TEXT ||
+            changes & this.CHANGE_LINES ||
+            changes & this.CHANGE_SCROLL ||
+            changes & this.CHANGE_H_SCROLL
+        )
+            changes |= this.$computeLayerConfig();
+        if (changes & this.CHANGE_H_SCROLL) {
+            this.$updateScrollBarH();
+            this.content.style.marginLeft = -this.scrollLeft + "px";
+            this.scroller.className = this.scrollLeft <= 0 ? "ace_scroller" : "ace_scroller ace_scroll-left";
+        }
+        if (changes & this.CHANGE_FULL) {
+            this.$textLayer.checkForSizeChanges();
+            this.$updateScrollBarV();
+            this.$updateScrollBarH();
+            this.$textLayer.update(this.layerConfig);
+            if (this.$showGutter)
+                this.$gutterLayer.update(this.layerConfig);
+            this.$markerBack.update(this.layerConfig);
+            this.$markerFront.update(this.layerConfig);
+            this.$cursorLayer.update(this.layerConfig);
+            this.$moveTextAreaToCursor();
+            this.$highlightGutterLine && this.$updateGutterLineHighlight();
+            this._signal("afterRender");
+            return;
+        }
+        if (changes & this.CHANGE_SCROLL) {
+            this.$updateScrollBarV();
+            if (changes & this.CHANGE_TEXT || changes & this.CHANGE_LINES)
+                this.$textLayer.update(this.layerConfig);
+            else
+                this.$textLayer.scrollLines(this.layerConfig);
+
+            if (this.$showGutter)
+                this.$gutterLayer.update(this.layerConfig);
+            this.$markerBack.update(this.layerConfig);
+            this.$markerFront.update(this.layerConfig);
+            this.$cursorLayer.update(this.layerConfig);
+            this.$highlightGutterLine && this.$updateGutterLineHighlight();
+            this.$moveTextAreaToCursor();
+            this._signal("afterRender");
+            return;
+        }
+
+        if (changes & this.CHANGE_TEXT) {
+            this.$textLayer.update(this.layerConfig);
+            if (this.$showGutter)
+                this.$gutterLayer.update(this.layerConfig);
+        }
+        else if (changes & this.CHANGE_LINES) {
+            if (this.$updateLines() || (changes & this.CHANGE_GUTTER) && this.$showGutter)
+                this.$gutterLayer.update(this.layerConfig);
+        }
+        else if (changes & this.CHANGE_TEXT || changes & this.CHANGE_GUTTER) {
+            if (this.$showGutter)
+                this.$gutterLayer.update(this.layerConfig);
+        }
+
+        if (changes & this.CHANGE_CURSOR) {
+            this.$cursorLayer.update(this.layerConfig);
+            this.$moveTextAreaToCursor();
+            this.$highlightGutterLine && this.$updateGutterLineHighlight();
+        }
+
+        if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_FRONT)) {
+            this.$markerFront.update(this.layerConfig);
+        }
+
+        if (changes & (this.CHANGE_MARKER | this.CHANGE_MARKER_BACK)) {
+            this.$markerBack.update(this.layerConfig);
+        }
+
+        if (changes & this.CHANGE_SIZE || changes & this.CHANGE_LINES) {
+            this.$updateScrollBarV();
+            this.$updateScrollBarH();
+        }
+
+        this._signal("afterRender");
+    };
+
+    
+    this.$autosize = function(height, width) {
+        var height = this.session.getScreenLength() * this.lineHeight;
+        var maxHeight = this.$maxLines * this.lineHeight;
+        var desiredHeight = Math.max(
+            (this.$minLines||1) * this.lineHeight,
+            Math.min(maxHeight, height)
+        );
+        var vScroll = height > maxHeight;
+        
+        if (desiredHeight != this.desiredHeight ||
+            this.$size.height != this.desiredHeight || vScroll != this.$vScroll) {
+            if (vScroll != this.$vScroll) {
+                this.$vScroll = vScroll;
+                this.scrollBarV.setVisible(vScroll);
+            }
+            
+            var w = this.container.clientWidth;
+            this.container.style.height = desiredHeight + "px";
+            this.$updateCachedSize(true, this.$gutterWidth, w, desiredHeight);
+            this.desiredHeight = desiredHeight;
+        }
+    };
+    
+    this.$computeLayerConfig = function() {
+        if (this.$maxLines && this.lineHeight > 1)
+            this.$autosize();
+
+        var session = this.session;
+        
+        var hideScrollbars = this.$size.height <= 2 * this.lineHeight;
+        var screenLines = this.session.getScreenLength()
+        var maxHeight = screenLines * this.lineHeight;
+
+        var offset = this.scrollTop % this.lineHeight;
+        var minHeight = this.$size.scrollerHeight + this.lineHeight;
+
+        var longestLine = this.$getLongestLine();
+        
+        var horizScroll = !hideScrollbars && (this.$hScrollBarAlwaysVisible ||
+            this.$size.scrollerWidth - longestLine - 2 * this.$padding < 0);
+
+        var hScrollChanged = this.$horizScroll !== horizScroll;
+        if (hScrollChanged) {
+            this.$horizScroll = horizScroll;
+            this.scrollBarH.setVisible(horizScroll);
+        }
+        
+        if (!this.$maxLines && this.$scrollPastEnd) {
+            if (this.scrollTop > maxHeight - this.$size.scrollerHeight)
+                maxHeight += Math.min(
+                    (this.$size.scrollerHeight - this.lineHeight) * this.$scrollPastEnd,
+                    this.scrollTop - maxHeight + this.$size.scrollerHeight
+                );
+        }
+        
+        var vScroll = !hideScrollbars && (this.$vScrollBarAlwaysVisible ||
+            this.$size.scrollerHeight - maxHeight < 0);
+        var vScrollChanged = this.$vScroll !== vScroll;
+        if (vScrollChanged) {
+            this.$vScroll = vScroll;
+            this.scrollBarV.setVisible(vScroll);
+        }
+        
+        this.session.setScrollTop(Math.max(-this.scrollMargin.top,
+            Math.min(this.scrollTop, maxHeight - this.$size.scrollerHeight + this.scrollMargin.v)));
+
+        this.session.setScrollLeft(Math.max(-this.scrollMargin.left, Math.min(this.scrollLeft, 
+            longestLine + 2 * this.$padding - this.$size.scrollerWidth + this.scrollMargin.h)));
+
+        var lineCount = Math.ceil(minHeight / this.lineHeight) - 1;
+        var firstRow = Math.max(0, Math.round((this.scrollTop - offset) / this.lineHeight));
+        var lastRow = firstRow + lineCount;
+        var firstRowScreen, firstRowHeight;
+        var lineHeight = this.lineHeight;
+        firstRow = session.screenToDocumentRow(firstRow, 0);
+        var foldLine = session.getFoldLine(firstRow);
+        if (foldLine) {
+            firstRow = foldLine.start.row;
+        }
+
+        firstRowScreen = session.documentToScreenRow(firstRow, 0);
+        firstRowHeight = session.getRowLength(firstRow) * lineHeight;
+
+        lastRow = Math.min(session.screenToDocumentRow(lastRow, 0), session.getLength() - 1);
+        minHeight = this.$size.scrollerHeight + session.getRowLength(lastRow) * lineHeight +
+                                                firstRowHeight;
+
+        offset = this.scrollTop - firstRowScreen * lineHeight;
+
+        var changes = 0;
+        if (hScrollChanged || vScrollChanged) {
+            changes = this.$updateCachedSize(true, this.gutterWidth, this.$size.width, this.$size.height);
+            this._signal("scrollbarVisibilityChanged");
+            if (vScrollChanged)
+                longestLine = this.$getLongestLine();
+        }
+        
+        this.layerConfig = {
+            width : longestLine,
+            padding : this.$padding,
+            firstRow : firstRow,
+            firstRowScreen: firstRowScreen,
+            lastRow : lastRow,
+            lineHeight : lineHeight,
+            characterWidth : this.characterWidth,
+            minHeight : minHeight,
+            maxHeight : maxHeight,
+            offset : offset,
+            height : this.$size.scrollerHeight
+        };
+
+        this.$gutterLayer.element.style.marginTop = (-offset) + "px";
+        this.content.style.marginTop = (-offset) + "px";
+        this.content.style.width = longestLine + 2 * this.$padding + "px";
+        this.content.style.height = minHeight + "px";
+
+        return changes;
+    };
+
+    this.$updateLines = function() {
+        var firstRow = this.$changedLines.firstRow;
+        var lastRow = this.$changedLines.lastRow;
+        this.$changedLines = null;
+
+        var layerConfig = this.layerConfig;
+
+        if (firstRow > layerConfig.lastRow + 1) { return; }
+        if (lastRow < layerConfig.firstRow) { return; }
+        if (lastRow === Infinity) {
+            if (this.$showGutter)
+                this.$gutterLayer.update(layerConfig);
+            this.$textLayer.update(layerConfig);
+            return;
+        }
+        this.$textLayer.updateLines(layerConfig, firstRow, lastRow);
+        return true;
+    };
+
+    this.$getLongestLine = function() {
+        var charCount = this.session.getScreenWidth();
+        if (this.$textLayer.showInvisibles)
+            charCount += 1;
+
+        return Math.max(this.$size.scrollerWidth - 2 * this.$padding, Math.round(charCount * this.characterWidth));
+    };
+    this.updateFrontMarkers = function() {
+        this.$markerFront.setMarkers(this.session.getMarkers(true));
+        this.$loop.schedule(this.CHANGE_MARKER_FRONT);
+    };
+    this.updateBackMarkers = function() {
+        this.$markerBack.setMarkers(this.session.getMarkers());
+        this.$loop.schedule(this.CHANGE_MARKER_BACK);
+    };
+    this.addGutterDecoration = function(row, className){
+        this.$gutterLayer.addGutterDecoration(row, className);
+    };
+    this.removeGutterDecoration = function(row, className){
+        this.$gutterLayer.removeGutterDecoration(row, className);
+    };
+    this.updateBreakpoints = function(rows) {
+        this.$loop.schedule(this.CHANGE_GUTTER);
+    };
+    this.setAnnotations = function(annotations) {
+        this.$gutterLayer.setAnnotations(annotations);
+        this.$loop.schedule(this.CHANGE_GUTTER);
+    };
+    this.updateCursor = function() {
+        this.$loop.schedule(this.CHANGE_CURSOR);
+    };
+    this.hideCursor = function() {
+        this.$cursorLayer.hideCursor();
+    };
+    this.showCursor = function() {
+        this.$cursorLayer.showCursor();
+    };
+
+    this.scrollSelectionIntoView = function(anchor, lead, offset) {
+        this.scrollCursorIntoView(anchor, offset);
+        this.scrollCursorIntoView(lead, offset);
+    };
+    this.scrollCursorIntoView = function(cursor, offset) {
+        if (this.$size.scrollerHeight === 0)
+            return;
+
+        var pos = this.$cursorLayer.getPixelPosition(cursor);
+
+        var left = pos.left;
+        var top = pos.top;
+        
+        var scrollTop = this.$scrollAnimation ? this.session.getScrollTop() : this.scrollTop;
+
+        if (scrollTop > top) {
+            if (offset)
+                top -= offset * this.$size.scrollerHeight;
+            if (top == 0)
+                top = - this.scrollMargin.top;
+            else if (top == 0)
+                top = + this.scrollMargin.bottom;
+            this.session.setScrollTop(top);
+        } else if (scrollTop + this.$size.scrollerHeight < top + this.lineHeight) {
+            if (offset)
+                top += offset * this.$size.scrollerHeight;
+            this.session.setScrollTop(top + this.lineHeight - this.$size.scrollerHeight);
+        }
+
+        var scrollLeft = this.scrollLeft;
+
+        if (scrollLeft > left) {
+            if (left < this.$padding + 2 * this.layerConfig.characterWidth)
+                left = -this.scrollMargin.left;
+            this.session.setScrollLeft(left);
+        } else if (scrollLeft + this.$size.scrollerWidth < left + this.characterWidth) {
+            this.session.setScrollLeft(Math.round(left + this.characterWidth - this.$size.scrollerWidth));
+        } else if (scrollLeft <= this.$padding && left - scrollLeft < this.characterWidth) {
+            this.session.setScrollLeft(0);
+        }
+    };
+    this.getScrollTop = function() {
+        return this.session.getScrollTop();
+    };
+    this.getScrollLeft = function() {
+        return this.session.getScrollLeft();
+    };
+    this.getScrollTopRow = function() {
+        return this.scrollTop / this.lineHeight;
+    };
+    this.getScrollBottomRow = function() {
+        return Math.max(0, Math.floor((this.scrollTop + this.$size.scrollerHeight) / this.lineHeight) - 1);
+    };
+    this.scrollToRow = function(row) {
+        this.session.setScrollTop(row * this.lineHeight);
+    };
+
+    this.alignCursor = function(cursor, alignment) {
+        if (typeof cursor == "number")
+            cursor = {row: cursor, column: 0};
+
+        var pos = this.$cursorLayer.getPixelPosition(cursor);
+        var h = this.$size.scrollerHeight - this.lineHeight;
+        var offset = pos.top - h * (alignment || 0);
+
+        this.session.setScrollTop(offset);
+        return offset;
+    };
+
+    this.STEPS = 8;
+    this.$calcSteps = function(fromValue, toValue){
+        var i = 0;
+        var l = this.STEPS;
+        var steps = [];
+
+        var func  = function(t, x_min, dx) {
+            return dx * (Math.pow(t - 1, 3) + 1) + x_min;
+        };
+
+        for (i = 0; i < l; ++i)
+            steps.push(func(i / this.STEPS, fromValue, toValue - fromValue));
+
+        return steps;
+    };
+    this.scrollToLine = function(line, center, animate, callback) {
+        var pos = this.$cursorLayer.getPixelPosition({row: line, column: 0});
+        var offset = pos.top;
+        if (center)
+            offset -= this.$size.scrollerHeight / 2;
+
+        var initialScroll = this.scrollTop;
+        this.session.setScrollTop(offset);
+        if (animate !== false)
+            this.animateScrolling(initialScroll, callback);
+    };
+
+    this.animateScrolling = function(fromValue, callback) {
+        var toValue = this.scrollTop;
+        if (!this.$animatedScroll)
+            return;
+        var _self = this;
+        
+        if (fromValue == toValue)
+            return;
+        
+        if (this.$scrollAnimation) {
+            var oldSteps = this.$scrollAnimation.steps;
+            if (oldSteps.length) {
+                fromValue = oldSteps[0];
+                if (fromValue == toValue)
+                    return;
+            }
+        }
+        
+        var steps = _self.$calcSteps(fromValue, toValue);
+        this.$scrollAnimation = {from: fromValue, to: toValue, steps: steps};
+
+        clearInterval(this.$timer);
+
+        _self.session.setScrollTop(steps.shift());
+        this.$timer = setInterval(function() {
+            if (steps.length) {
+                _self.session.setScrollTop(steps.shift());
+                _self.session.$scrollTop = toValue;
+            } else if (toValue != null) {
+                _self.session.$scrollTop = -1;
+                _self.session.setScrollTop(toValue);
+                toValue = null;
+            } else {
+                _self.$timer = clearInterval(_self.$timer);
+                _self.$scrollAnimation = null;
+                callback && callback();
+            }
+        }, 10);
+    };
+    this.scrollToY = function(scrollTop) {
+        if (this.scrollTop !== scrollTop) {
+            this.$loop.schedule(this.CHANGE_SCROLL);
+            this.scrollTop = scrollTop;
+        }
+    };
+    this.scrollToX = function(scrollLeft) {
+        if (this.scrollLeft !== scrollLeft)
+            this.scrollLeft = scrollLeft;
+        this.$loop.schedule(this.CHANGE_H_SCROLL);
+    };
+    this.scrollBy = function(deltaX, deltaY) {
+        deltaY && this.session.setScrollTop(this.session.getScrollTop() + deltaY);
+        deltaX && this.session.setScrollLeft(this.session.getScrollLeft() + deltaX);
+    };
+    this.isScrollableBy = function(deltaX, deltaY) {
+        if (deltaY < 0 && this.session.getScrollTop() >= 1 - this.scrollMargin.top)
+           return true;
+        if (deltaY > 0 && this.session.getScrollTop() + this.$size.scrollerHeight
+            - this.layerConfig.maxHeight - (this.$size.scrollerHeight - this.lineHeight) * this.$scrollPastEnd
+            < -1 + this.scrollMargin.bottom)
+           return true;
+        if (deltaX)
+           return true;
+    };
+
+    this.pixelToScreenCoordinates = function(x, y) {
+        var canvasPos = this.scroller.getBoundingClientRect();
+
+        var offset = (x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth;
+        var row = Math.floor((y + this.scrollTop - canvasPos.top) / this.lineHeight);
+        var col = Math.round(offset);
+
+        return {row: row, column: col, side: offset - col > 0 ? 1 : -1};
+    };
+
+    this.screenToTextCoordinates = function(x, y) {
+        var canvasPos = this.scroller.getBoundingClientRect();
+
+        var col = Math.round(
+            (x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth
+        );
+        var row = Math.floor(
+            (y + this.scrollTop - canvasPos.top) / this.lineHeight
+        );
+
+        return this.session.screenToDocumentPosition(row, Math.max(col, 0));
+    };
+    this.textToScreenCoordinates = function(row, column) {
+        var canvasPos = this.scroller.getBoundingClientRect();
+        var pos = this.session.documentToScreenPosition(row, column);
+
+        var x = this.$padding + Math.round(pos.column * this.characterWidth);
+        var y = pos.row * this.lineHeight;
+
+        return {
+            pageX: canvasPos.left + x - this.scrollLeft,
+            pageY: canvasPos.top + y - this.scrollTop
+        };
+    };
+    this.visualizeFocus = function() {
+        dom.addCssClass(this.container, "ace_focus");
+    };
+    this.visualizeBlur = function() {
+        dom.removeCssClass(this.container, "ace_focus");
+    };
+    this.showComposition = function(position) {
+        if (!this.$composition)
+            this.$composition = {
+                keepTextAreaAtCursor: this.$keepTextAreaAtCursor,
+                cssText: this.textarea.style.cssText
+            };
+
+        this.$keepTextAreaAtCursor = true;
+        dom.addCssClass(this.textarea, "ace_composition");
+        this.textarea.style.cssText = "";
+        this.$moveTextAreaToCursor();
+    };
+    this.setCompositionText = function(text) {
+        this.$moveTextAreaToCursor();
+    };
+    this.hideComposition = function() {
+        if (!this.$composition)
+            return;
+
+        dom.removeCssClass(this.textarea, "ace_composition");
+        this.$keepTextAreaAtCursor = this.$composition.keepTextAreaAtCursor;
+        this.textarea.style.cssText = this.$composition.cssText;
+        this.$composition = null;
+    };
+    this.setTheme = function(theme, cb) {
+        var _self = this;
+        this.$themeValue = theme;
+        _self._dispatchEvent('themeChange',{theme:theme});
+
+        if (!theme || typeof theme == "string") {
+            var moduleName = theme || "ace/theme/textmate";
+            config.loadModule(["theme", moduleName], afterLoad);
+        } else {
+            afterLoad(theme);
+        }
+
+        function afterLoad(module) {
+            if (_self.$themeValue != theme)
+                return cb && cb();
+            if (!module.cssClass)
+                return;
+            dom.importCssString(
+                module.cssText,
+                module.cssClass,
+                _self.container.ownerDocument
+            );
+
+            if (_self.theme)
+                dom.removeCssClass(_self.container, _self.theme.cssClass);
+            _self.$theme = module.cssClass;
+
+            _self.theme = module;
+            dom.addCssClass(_self.container, module.cssClass);
+            dom.setCssClass(_self.container, "ace_dark", module.isDark);
+
+            var padding = module.padding || 4;
+            if (_self.$padding && padding != _self.$padding)
+                _self.setPadding(padding);
+            if (_self.$size) {
+                _self.$size.width = 0;
+                _self.onResize();
+            }
+
+            _self._dispatchEvent('themeLoaded', {theme:module});
+            cb && cb();
+        }
+    };
+    this.getTheme = function() {
+        return this.$themeValue;
+    };
+    this.setStyle = function setStyle(style, include) {
+        dom.setCssClass(this.container, style, include != false);
+    };
+    this.unsetStyle = function unsetStyle(style) {
+        dom.removeCssClass(this.container, style);
+    };
+    this.destroy = function() {
+        this.$textLayer.destroy();
+        this.$cursorLayer.destroy();
+    };
+
+}).call(VirtualRenderer.prototype);
+
+
+config.defineOptions(VirtualRenderer.prototype, "renderer", {
+    animatedScroll: {initialValue: false},
+    showInvisibles: {
+        set: function(value) {
+            if (this.$textLayer.setShowInvisibles(value))
+                this.$loop.schedule(this.CHANGE_TEXT);
+        },
+        initialValue: false
+    },
+    showPrintMargin: {
+        set: function() { this.$updatePrintMargin(); },
+        initialValue: true
+    },
+    printMarginColumn: {
+        set: function() { this.$updatePrintMargin(); },
+        initialValue: 80
+    },
+    printMargin: {
+        set: function(val) {
+            if (typeof val == "number")
+                this.$printMarginColumn = val;
+            this.$showPrintMargin = !!val;
+            this.$updatePrintMargin();
+        },
+        get: function() {
+            return this.$showPrintMargin && this.$printMarginColumn; 
+        }
+    },
+    showGutter: {
+        set: function(show){
+            this.$gutter.style.display = show ? "block" : "none";
+            this.onGutterResize();
+        },
+        initialValue: true
+    },
+    fadeFoldWidgets: {
+        set: function(show) {
+            dom.setCssClass(this.$gutter, "ace_fade-fold-widgets", show);
+        },
+        initialValue: false
+    },
+    showFoldWidgets: {
+        set: function(show) {this.$gutterLayer.setShowFoldWidgets(show)},
+        initialValue: true
+    },
+    displayIndentGuides: {
+        set: function(show) {
+            if (this.$textLayer.setDisplayIndentGuides(show))
+                this.$loop.schedule(this.CHANGE_TEXT);
+        },
+        initialValue: true
+    },
+    highlightGutterLine: {
+        set: function(shouldHighlight) {
+            if (!this.$gutterLineHighlight) {
+                this.$gutterLineHighlight = dom.createElement("div");
+                this.$gutterLineHighlight.className = "ace_gutter-active-line";
+                this.$gutter.appendChild(this.$gutterLineHighlight);
+                return;
+            }
+
+            this.$gutterLineHighlight.style.display = shouldHighlight ? "" : "none";
+            if (this.$cursorLayer.$pixelPos)
+                this.$updateGutterLineHighlight();
+        },
+        initialValue: false,
+        value: true
+    },
+    hScrollBarAlwaysVisible: {
+        set: function(val) {
+            if (!this.$hScrollBarAlwaysVisible || !this.$horizScroll)
+                this.$loop.schedule(this.CHANGE_SCROLL);
+        },
+        initialValue: false
+    },
+    vScrollBarAlwaysVisible: {
+        set: function(val) {
+            if (!this.$vScrollBarAlwaysVisible || !this.$vScroll)
+                this.$loop.schedule(this.CHANGE_SCROLL);
+        },
+        initialValue: false
+    },
+    fontSize:  {
+        set: function(size) {
+            if (typeof size == "number")
+                size = size + "px";
+            this.container.style.fontSize = size;
+            this.updateFontSize();
+        },
+        initialValue: 12
+    },
+    fontFamily: {
+        set: function(name) {
+            this.container.style.fontFamily = name;
+            this.updateFontSize();
+        }
+    },
+    maxLines: {
+        set: function(val) {
+            this.updateFull();
+        }
+    },
+    minLines: {
+        set: function(val) {
+            this.updateFull();
+        }
+    },
+    scrollPastEnd: {
+        set: function(val) {
+            val = +val || 0;
+            if (this.$scrollPastEnd == val)
+                return;
+            this.$scrollPastEnd = val;
+            this.$loop.schedule(this.CHANGE_SCROLL);
+        },
+        initialValue: 0,
+        handlesSet: true
+    }
+});
+
+exports.VirtualRenderer = VirtualRenderer;
+});
+
+ace.define('ace/layer/gutter', ['require', 'exports', 'module' , 'ace/lib/dom', 'ace/lib/oop', 'ace/lib/lang', 'ace/lib/event_emitter'], function(require, exports, module) {
+
+
+var dom = require("../lib/dom");
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+
+var Gutter = function(parentEl) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_layer ace_gutter-layer";
+    parentEl.appendChild(this.element);
+    this.setShowFoldWidgets(this.$showFoldWidgets);
+    
+    this.gutterWidth = 0;
+
+    this.$annotations = [];
+    this.$updateAnnotations = this.$updateAnnotations.bind(this);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+
+    this.setSession = function(session) {
+        if (this.session)
+            this.session.removeEventListener("change", this.$updateAnnotations);
+        this.session = session;
+        session.on("change", this.$updateAnnotations);
+    };
+
+    this.addGutterDecoration = function(row, className){
+        if (window.console)
+            console.warn && console.warn("deprecated use session.addGutterDecoration");
+        this.session.addGutterDecoration(row, className);
+    };
+
+    this.removeGutterDecoration = function(row, className){
+        if (window.console)
+            console.warn && console.warn("deprecated use session.removeGutterDecoration");
+        this.session.removeGutterDecoration(row, className);
+    };
+
+    this.setAnnotations = function(annotations) {
+        this.$annotations = []
+        var rowInfo, row;
+        for (var i = 0; i < annotations.length; i++) {
+            var annotation = annotations[i];
+            var row = annotation.row;
+            var rowInfo = this.$annotations[row];
+            if (!rowInfo)
+                rowInfo = this.$annotations[row] = {text: []};
+           
+            var annoText = annotation.text;
+            annoText = annoText ? lang.escapeHTML(annoText) : annotation.html || "";
+
+            if (rowInfo.text.indexOf(annoText) === -1)
+                rowInfo.text.push(annoText);
+
+            var type = annotation.type;
+            if (type == "error")
+                rowInfo.className = " ace_error";
+            else if (type == "warning" && rowInfo.className != " ace_error")
+                rowInfo.className = " ace_warning";
+            else if (type == "info" && (!rowInfo.className))
+                rowInfo.className = " ace_info";
+        }
+    };
+
+    this.$updateAnnotations = function (e) {
+        if (!this.$annotations.length)
+            return;
+        var delta = e.data;
+        var range = delta.range;
+        var firstRow = range.start.row;
+        var len = range.end.row - firstRow;
+        if (len === 0) {
+        } else if (delta.action == "removeText" || delta.action == "removeLines") {
+            this.$annotations.splice(firstRow, len + 1, null);
+        } else {
+            var args = Array(len + 1);
+            args.unshift(firstRow, 1);
+            this.$annotations.splice.apply(this.$annotations, args);
+        }
+    };
+
+    this.update = function(config) {
+        var emptyAnno = {className: ""};
+        var html = [];
+        var i = config.firstRow;
+        var lastRow = config.lastRow;
+        var fold = this.session.getNextFoldLine(i);
+        var foldStart = fold ? fold.start.row : Infinity;
+        var foldWidgets = this.$showFoldWidgets && this.session.foldWidgets;
+        var breakpoints = this.session.$breakpoints;
+        var decorations = this.session.$decorations;
+        var firstLineNumber = this.session.$firstLineNumber;
+        var lastLineNumber = 0;
+
+        while (true) {
+            if(i > foldStart) {
+                i = fold.end.row + 1;
+                fold = this.session.getNextFoldLine(i, fold);
+                foldStart = fold ?fold.start.row :Infinity;
+            }
+            if(i > lastRow)
+                break;
+
+            var annotation = this.$annotations[i] || emptyAnno;
+            html.push(
+                "
", 
+                lastLineNumber = i + firstLineNumber
+            );
+
+            if (foldWidgets) {
+                var c = foldWidgets[i];
+                if (c == null)
+                    c = foldWidgets[i] = this.session.getFoldWidget(i);
+                if (c)
+                    html.push(
+                        ""
+                    );
+            }
+
+            html.push("
");
+
+            i++;
+        }
+
+        this.element = dom.setInnerHtml(this.element, html.join(""));
+        this.element.style.height = config.minHeight + "px";
+        
+        if (this.session.$useWrapMode)
+            lastLineNumber = this.session.getLength();
+        
+        var gutterWidth = ("" + lastLineNumber).length * config.characterWidth;
+        var padding = this.$padding || this.$computePadding();
+        gutterWidth += padding.left + padding.right;
+        if (gutterWidth !== this.gutterWidth && !isNaN(gutterWidth)) {
+            this.gutterWidth = gutterWidth;
+            this.element.style.width = Math.ceil(this.gutterWidth) + "px";
+            this._emit("changeGutterWidth", gutterWidth);
+        }
+    };
+
+    this.$showFoldWidgets = true;
+    this.setShowFoldWidgets = function(show) {
+        if (show)
+            dom.addCssClass(this.element, "ace_folding-enabled");
+        else
+            dom.removeCssClass(this.element, "ace_folding-enabled");
+
+        this.$showFoldWidgets = show;
+        this.$padding = null;
+    };
+    
+    this.getShowFoldWidgets = function() {
+        return this.$showFoldWidgets;
+    };
+
+    this.$computePadding = function() {
+        if (!this.element.firstChild)
+            return {left: 0, right: 0};
+        var style = dom.computedStyle(this.element.firstChild);
+        this.$padding = {};
+        this.$padding.left = parseInt(style.paddingLeft) + 1 || 0;
+        this.$padding.right = parseInt(style.paddingRight) || 0;
+        return this.$padding;
+    };
+
+    this.getRegion = function(point) {
+        var padding = this.$padding || this.$computePadding();
+        var rect = this.element.getBoundingClientRect();
+        if (point.x < padding.left + rect.left)
+            return "markers";
+        if (this.$showFoldWidgets && point.x > rect.right - padding.right)
+            return "foldWidgets";
+    };
+
+}).call(Gutter.prototype);
+
+exports.Gutter = Gutter;
+
+});
+
+ace.define('ace/layer/marker', ['require', 'exports', 'module' , 'ace/range', 'ace/lib/dom'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+var dom = require("../lib/dom");
+
+var Marker = function(parentEl) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_layer ace_marker-layer";
+    parentEl.appendChild(this.element);
+};
+
+(function() {
+
+    this.$padding = 0;
+
+    this.setPadding = function(padding) {
+        this.$padding = padding;
+    };
+    this.setSession = function(session) {
+        this.session = session;
+    };
+    
+    this.setMarkers = function(markers) {
+        this.markers = markers;
+    };
+
+    this.update = function(config) {
+        var config = config || this.config;
+        if (!config)
+            return;
+
+        this.config = config;
+
+
+        var html = [];
+        for (var key in this.markers) {
+            var marker = this.markers[key];
+
+            if (!marker.range) {
+                marker.update(html, this, this.session, config);
+                continue;
+            }
+
+            var range = marker.range.clipRows(config.firstRow, config.lastRow);
+            if (range.isEmpty()) continue;
+
+            range = range.toScreenRange(this.session);
+            if (marker.renderer) {
+                var top = this.$getTop(range.start.row, config);
+                var left = this.$padding + range.start.column * config.characterWidth;
+                marker.renderer(html, range, left, top, config);
+            } else if (marker.type == "fullLine") {
+                this.drawFullLineMarker(html, range, marker.clazz, config);
+            } else if (marker.type == "screenLine") {
+                this.drawScreenLineMarker(html, range, marker.clazz, config);
+            } else if (range.isMultiLine()) {
+                if (marker.type == "text")
+                    this.drawTextMarker(html, range, marker.clazz, config);
+                else
+                    this.drawMultiLineMarker(html, range, marker.clazz, config);
+            } else {
+                this.drawSingleLineMarker(html, range, marker.clazz + " ace_start", config);
+            }
+        }
+        this.element = dom.setInnerHtml(this.element, html.join(""));
+    };
+
+    this.$getTop = function(row, layerConfig) {
+        return (row - layerConfig.firstRowScreen) * layerConfig.lineHeight;
+    };
+    this.drawTextMarker = function(stringBuilder, range, clazz, layerConfig, extraStyle) {
+        var row = range.start.row;
+
+        var lineRange = new Range(
+            row, range.start.column,
+            row, this.session.getScreenLastRowColumn(row)
+        );
+        this.drawSingleLineMarker(stringBuilder, lineRange, clazz + " ace_start", layerConfig, 1, extraStyle);
+        row = range.end.row;
+        lineRange = new Range(row, 0, row, range.end.column);
+        this.drawSingleLineMarker(stringBuilder, lineRange, clazz, layerConfig, 0, extraStyle);
+
+        for (row = range.start.row + 1; row < range.end.row; row++) {
+            lineRange.start.row = row;
+            lineRange.end.row = row;
+            lineRange.end.column = this.session.getScreenLastRowColumn(row);
+            this.drawSingleLineMarker(stringBuilder, lineRange, clazz, layerConfig, 1, extraStyle);
+        }
+    };
+    this.drawMultiLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
+        var padding = this.$padding;
+        var height = config.lineHeight;
+        var top = this.$getTop(range.start.row, config);
+        var left = padding + range.start.column * config.characterWidth;
+        extraStyle = extraStyle || "";
+
+        stringBuilder.push(
+            "
"
+        );
+        top = this.$getTop(range.end.row, config);
+        var width = range.end.column * config.characterWidth;
+
+        stringBuilder.push(
+            "
"
+        );
+        height = (range.end.row - range.start.row - 1) * config.lineHeight;
+        if (height < 0)
+            return;
+        top = this.$getTop(range.start.row + 1, config);
+
+        stringBuilder.push(
+            "
"
+        );
+    };
+    this.drawSingleLineMarker = function(stringBuilder, range, clazz, config, extraLength, extraStyle) {
+        var height = config.lineHeight;
+        var width = (range.end.column + (extraLength || 0) - range.start.column) * config.characterWidth;
+
+        var top = this.$getTop(range.start.row, config);
+        var left = this.$padding + range.start.column * config.characterWidth;
+
+        stringBuilder.push(
+            "
"
+        );
+    };
+
+    this.drawFullLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
+        var top = this.$getTop(range.start.row, config);
+        var height = config.lineHeight;
+        if (range.start.row != range.end.row)
+            height += this.$getTop(range.end.row, config) - top;
+
+        stringBuilder.push(
+            "
"
+        );
+    };
+    
+    this.drawScreenLineMarker = function(stringBuilder, range, clazz, config, extraStyle) {
+        var top = this.$getTop(range.start.row, config);
+        var height = config.lineHeight;
+
+        stringBuilder.push(
+            "
"
+        );
+    };
+
+}).call(Marker.prototype);
+
+exports.Marker = Marker;
+
+});
+
+ace.define('ace/layer/text', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/dom', 'ace/lib/lang', 'ace/lib/useragent', 'ace/lib/event_emitter'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var dom = require("../lib/dom");
+var lang = require("../lib/lang");
+var useragent = require("../lib/useragent");
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+
+var Text = function(parentEl) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_layer ace_text-layer";
+    parentEl.appendChild(this.element);
+
+    this.$characterSize = {width: 0, height: 0};
+    this.checkForSizeChanges();
+    this.$pollSizeChanges();
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+
+    this.EOF_CHAR = "\xB6"; //"¶";
+    this.EOL_CHAR = "\xAC"; //"¬";
+    this.TAB_CHAR = "\u2192"; //"→" "\u21E5";
+    this.SPACE_CHAR = "\xB7"; //"·";
+    this.$padding = 0;
+
+    this.setPadding = function(padding) {
+        this.$padding = padding;
+        this.element.style.padding = "0 " + padding + "px";
+    };
+
+    this.getLineHeight = function() {
+        return this.$characterSize.height || 1;
+    };
+
+    this.getCharacterWidth = function() {
+        return this.$characterSize.width || 1;
+    };
+
+    this.checkForSizeChanges = function() {
+        var size = this.$measureSizes();
+        if (size && (this.$characterSize.width !== size.width || this.$characterSize.height !== size.height)) {
+            this.$measureNode.style.fontWeight = "bold";
+            var boldSize = this.$measureSizes();
+            this.$measureNode.style.fontWeight = "";
+            this.$characterSize = size;
+            this.allowBoldFonts = boldSize && boldSize.width === size.width && boldSize.height === size.height;
+            this._emit("changeCharacterSize", {data: size});
+        }
+    };
+
+    this.$pollSizeChanges = function() {
+        var self = this;
+        this.$pollSizeChangesTimer = setInterval(function() {
+            self.checkForSizeChanges();
+        }, 500);
+    };
+
+    this.$fontStyles = {
+        fontFamily : 1,
+        fontSize : 1,
+        fontWeight : 1,
+        fontStyle : 1,
+        lineHeight : 1
+    };
+
+    this.$measureSizes = useragent.isIE || useragent.isOldGecko ? function() {
+        var n = 1000;
+        if (!this.$measureNode) {
+            var measureNode = this.$measureNode = dom.createElement("div");
+            var style = measureNode.style;
+
+            style.width = style.height = "auto";
+            style.left = style.top = (-n * 40)  + "px";
+
+            style.visibility = "hidden";
+            style.position = "fixed";
+            style.overflow = "visible";
+            style.whiteSpace = "nowrap";
+            measureNode.innerHTML = lang.stringRepeat("Xy", n);
+
+            if (this.element.ownerDocument.body) {
+                this.element.ownerDocument.body.appendChild(measureNode);
+            } else {
+                var container = this.element.parentNode;
+                while (!dom.hasCssClass(container, "ace_editor"))
+                    container = container.parentNode;
+                container.appendChild(measureNode);
+            }
+        }
+        if (!this.element.offsetWidth)
+            return null;
+
+        var style = this.$measureNode.style;
+        var computedStyle = dom.computedStyle(this.element);
+        for (var prop in this.$fontStyles)
+            style[prop] = computedStyle[prop];
+
+        var size = {
+            height: this.$measureNode.offsetHeight,
+            width: this.$measureNode.offsetWidth / (n * 2)
+        };
+        if (size.width == 0 || size.height == 0)
+            return null;
+
+        return size;
+    }
+    : function() {
+        if (!this.$measureNode) {
+            var measureNode = this.$measureNode = dom.createElement("div");
+            var style = measureNode.style;
+
+            style.width = style.height = "auto";
+            style.left = style.top = -100 + "px";
+
+            style.visibility = "hidden";
+            style.position = "fixed";
+            style.overflow = "visible";
+            style.whiteSpace = "nowrap";
+
+            measureNode.innerHTML = "X";
+
+            var container = this.element.parentNode;
+            while (container && !dom.hasCssClass(container, "ace_editor"))
+                container = container.parentNode;
+
+            if (!container)
+                return this.$measureNode = null;
+
+            container.appendChild(measureNode);
+        }
+
+        var rect = this.$measureNode.getBoundingClientRect();
+
+        var size = {
+            height: rect.height,
+            width: rect.width
+        };
+        if (size.width == 0 || size.height == 0)
+            return null;
+
+        return size;
+    };
+
+    this.setSession = function(session) {
+        this.session = session;
+        this.$computeTabString();
+    };
+
+    this.showInvisibles = false;
+    this.setShowInvisibles = function(showInvisibles) {
+        if (this.showInvisibles == showInvisibles)
+            return false;
+
+        this.showInvisibles = showInvisibles;
+        this.$computeTabString();
+        return true;
+    };
+
+    this.displayIndentGuides = true;
+    this.setDisplayIndentGuides = function(display) {
+        if (this.displayIndentGuides == display)
+            return false;
+
+        this.displayIndentGuides = display;
+        this.$computeTabString();
+        return true;
+    };
+
+    this.$tabStrings = [];
+    this.onChangeTabSize =
+    this.$computeTabString = function() {
+        var tabSize = this.session.getTabSize();
+        this.tabSize = tabSize;
+        var tabStr = this.$tabStrings = [0];
+        for (var i = 1; i < tabSize + 1; i++) {
+            if (this.showInvisibles) {
+                tabStr.push(""
+                    + this.TAB_CHAR
+                    + lang.stringRepeat("\xa0", i - 1)
+                    + "");
+            } else {
+                tabStr.push(lang.stringRepeat("\xa0", i));
+            }
+        }
+        if (this.displayIndentGuides) {
+            this.$indentGuideRe =  /\s\S| \t|\t |\s$/;
+            var className = "ace_indent-guide";
+            if (this.showInvisibles) {
+                className += " ace_invisible";
+                var spaceContent = lang.stringRepeat(this.SPACE_CHAR, this.tabSize);
+                var tabContent = this.TAB_CHAR + lang.stringRepeat("\xa0", this.tabSize - 1);
+            } else{
+                var spaceContent = lang.stringRepeat("\xa0", this.tabSize);
+                var tabContent = spaceContent;
+            }
+
+            this.$tabStrings[" "] = "" + spaceContent + "";
+            this.$tabStrings["\t"] = "" + tabContent + "";
+        }
+    };
+
+    this.updateLines = function(config, firstRow, lastRow) {
+        if (this.config.lastRow != config.lastRow ||
+            this.config.firstRow != config.firstRow) {
+            this.scrollLines(config);
+        }
+        this.config = config;
+
+        var first = Math.max(firstRow, config.firstRow);
+        var last = Math.min(lastRow, config.lastRow);
+
+        var lineElements = this.element.childNodes;
+        var lineElementsIdx = 0;
+
+        for (var row = config.firstRow; row < first; row++) {
+            var foldLine = this.session.getFoldLine(row);
+            if (foldLine) {
+                if (foldLine.containsRow(first)) {
+                    first = foldLine.start.row;
+                    break;
+                } else {
+                    row = foldLine.end.row;
+                }
+            }
+            lineElementsIdx ++;
+        }
+
+        var row = first;
+        var foldLine = this.session.getNextFoldLine(row);
+        var foldStart = foldLine ? foldLine.start.row : Infinity;
+
+        while (true) {
+            if (row > foldStart) {
+                row = foldLine.end.row+1;
+                foldLine = this.session.getNextFoldLine(row, foldLine);
+                foldStart = foldLine ? foldLine.start.row :Infinity;
+            }
+            if (row > last)
+                break;
+
+            var lineElement = lineElements[lineElementsIdx++];
+            if (lineElement) {
+                var html = [];
+                this.$renderLine(
+                    html, row, !this.$useLineGroups(), row == foldStart ? foldLine : false
+                );
+                dom.setInnerHtml(lineElement, html.join(""));
+            }
+            row++;
+        }
+    };
+
+    this.scrollLines = function(config) {
+        var oldConfig = this.config;
+        this.config = config;
+
+        if (!oldConfig || oldConfig.lastRow < config.firstRow)
+            return this.update(config);
+
+        if (config.lastRow < oldConfig.firstRow)
+            return this.update(config);
+
+        var el = this.element;
+        if (oldConfig.firstRow < config.firstRow)
+            for (var row=this.session.getFoldedRowCount(oldConfig.firstRow, config.firstRow - 1); row>0; row--)
+                el.removeChild(el.firstChild);
+
+        if (oldConfig.lastRow > config.lastRow)
+            for (var row=this.session.getFoldedRowCount(config.lastRow + 1, oldConfig.lastRow); row>0; row--)
+                el.removeChild(el.lastChild);
+
+        if (config.firstRow < oldConfig.firstRow) {
+            var fragment = this.$renderLinesFragment(config, config.firstRow, oldConfig.firstRow - 1);
+            if (el.firstChild)
+                el.insertBefore(fragment, el.firstChild);
+            else
+                el.appendChild(fragment);
+        }
+
+        if (config.lastRow > oldConfig.lastRow) {
+            var fragment = this.$renderLinesFragment(config, oldConfig.lastRow + 1, config.lastRow);
+            el.appendChild(fragment);
+        }
+    };
+
+    this.$renderLinesFragment = function(config, firstRow, lastRow) {
+        var fragment = this.element.ownerDocument.createDocumentFragment();
+        var row = firstRow;
+        var foldLine = this.session.getNextFoldLine(row);
+        var foldStart = foldLine ? foldLine.start.row : Infinity;
+
+        while (true) {
+            if (row > foldStart) {
+                row = foldLine.end.row+1;
+                foldLine = this.session.getNextFoldLine(row, foldLine);
+                foldStart = foldLine ? foldLine.start.row : Infinity;
+            }
+            if (row > lastRow)
+                break;
+
+            var container = dom.createElement("div");
+
+            var html = [];
+            this.$renderLine(html, row, false, row == foldStart ? foldLine : false);
+            container.innerHTML = html.join("");
+            if (this.$useLineGroups()) {
+                container.className = 'ace_line_group';
+                fragment.appendChild(container);
+            } else {
+                var lines = container.childNodes
+                while(lines.length)
+                    fragment.appendChild(lines[0]);
+            }
+
+            row++;
+        }
+        return fragment;
+    };
+
+    this.update = function(config) {
+        this.config = config;
+
+        var html = [];
+        var firstRow = config.firstRow, lastRow = config.lastRow;
+
+        var row = firstRow;
+        var foldLine = this.session.getNextFoldLine(row);
+        var foldStart = foldLine ? foldLine.start.row : Infinity;
+
+        while (true) {
+            if (row > foldStart) {
+                row = foldLine.end.row+1;
+                foldLine = this.session.getNextFoldLine(row, foldLine);
+                foldStart = foldLine ? foldLine.start.row :Infinity;
+            }
+            if (row > lastRow)
+                break;
+
+            if (this.$useLineGroups())
+                html.push("
")
+
+            this.$renderLine(html, row, false, row == foldStart ? foldLine : false);
+
+            if (this.$useLineGroups())
+                html.push("
"); // end the line group
+
+            row++;
+        }
+        this.element = dom.setInnerHtml(this.element, html.join(""));
+    };
+
+    this.$textToken = {
+        "text": true,
+        "rparen": true,
+        "lparen": true
+    };
+
+    this.$renderToken = function(stringBuilder, screenColumn, token, value) {
+        var self = this;
+        var replaceReg = /\t|&|<|( +)|([\x00-\x1f\x80-\xa0\u1680\u180E\u2000-\u200f\u2028\u2029\u202F\u205F\u3000\uFEFF])|[\u1100-\u115F\u11A3-\u11A7\u11FA-\u11FF\u2329-\u232A\u2E80-\u2E99\u2E9B-\u2EF3\u2F00-\u2FD5\u2FF0-\u2FFB\u3000-\u303E\u3041-\u3096\u3099-\u30FF\u3105-\u312D\u3131-\u318E\u3190-\u31BA\u31C0-\u31E3\u31F0-\u321E\u3220-\u3247\u3250-\u32FE\u3300-\u4DBF\u4E00-\uA48C\uA490-\uA4C6\uA960-\uA97C\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFAFF\uFE10-\uFE19\uFE30-\uFE52\uFE54-\uFE66\uFE68-\uFE6B\uFF01-\uFF60\uFFE0-\uFFE6]/g;
+        var replaceFunc = function(c, a, b, tabIdx, idx4) {
+            if (a) {
+                return self.showInvisibles ?
+                    "" + lang.stringRepeat(self.SPACE_CHAR, c.length) + "" :
+                    lang.stringRepeat("\xa0", c.length);
+            } else if (c == "&") {
+                return "&";
+            } else if (c == "<") {
+                return "<";
+            } else if (c == "\t") {
+                var tabSize = self.session.getScreenTabSize(screenColumn + tabIdx);
+                screenColumn += tabSize - 1;
+                return self.$tabStrings[tabSize];
+            } else if (c == "\u3000") {
+                var classToUse = self.showInvisibles ? "ace_cjk ace_invisible" : "ace_cjk";
+                var space = self.showInvisibles ? self.SPACE_CHAR : "";
+                screenColumn += 1;
+                return "" + space + "";
+            } else if (b) {
+                return "" + self.SPACE_CHAR + "";
+            } else {
+                screenColumn += 1;
+                return "" + c + "";
+            }
+        };
+
+        var output = value.replace(replaceReg, replaceFunc);
+
+        if (!this.$textToken[token.type]) {
+            var classes = "ace_" + token.type.replace(/\./g, " ace_");
+            var style = "";
+            if (token.type == "fold")
+                style = " style='width:" + (token.value.length * this.config.characterWidth) + "px;' ";
+            stringBuilder.push("", output, "");
+        }
+        else {
+            stringBuilder.push(output);
+        }
+        return screenColumn + value.length;
+    };
+
+    this.renderIndentGuide = function(stringBuilder, value) {
+        var cols = value.search(this.$indentGuideRe);
+        if (cols <= 0)
+            return value;
+        if (value[0] == " ") {
+            cols -= cols % this.tabSize;
+            stringBuilder.push(lang.stringRepeat(this.$tabStrings[" "], cols/this.tabSize));
+            return value.substr(cols);
+        } else if (value[0] == "\t") {
+            stringBuilder.push(lang.stringRepeat(this.$tabStrings["\t"], cols));
+            return value.substr(cols);
+        }
+        return value;
+    };
+
+    this.$renderWrappedLine = function(stringBuilder, tokens, splits, onlyContents) {
+        var chars = 0;
+        var split = 0;
+        var splitChars = splits[0];
+        var screenColumn = 0;
+
+        for (var i = 0; i < tokens.length; i++) {
+            var token = tokens[i];
+            var value = token.value;
+            if (i == 0 && this.displayIndentGuides) {
+                chars = value.length;
+                value = this.renderIndentGuide(stringBuilder, value);
+                if (!value)
+                    continue;
+                chars -= value.length;
+            }
+
+            if (chars + value.length < splitChars) {
+                screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
+                chars += value.length;
+            } else {
+                while (chars + value.length >= splitChars) {
+                    screenColumn = this.$renderToken(
+                        stringBuilder, screenColumn,
+                        token, value.substring(0, splitChars - chars)
+                    );
+                    value = value.substring(splitChars - chars);
+                    chars = splitChars;
+
+                    if (!onlyContents) {
+                        stringBuilder.push("",
+                            "
"
+                        );
+                    }
+
+                    split ++;
+                    screenColumn = 0;
+                    splitChars = splits[split] || Number.MAX_VALUE;
+                }
+                if (value.length != 0) {
+                    chars += value.length;
+                    screenColumn = this.$renderToken(
+                        stringBuilder, screenColumn, token, value
+                    );
+                }
+            }
+        }
+    };
+
+    this.$renderSimpleLine = function(stringBuilder, tokens) {
+        var screenColumn = 0;
+        var token = tokens[0];
+        var value = token.value;
+        if (this.displayIndentGuides)
+            value = this.renderIndentGuide(stringBuilder, value);
+        if (value)
+            screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
+        for (var i = 1; i < tokens.length; i++) {
+            token = tokens[i];
+            value = token.value;
+            screenColumn = this.$renderToken(stringBuilder, screenColumn, token, value);
+        }
+    };
+    this.$renderLine = function(stringBuilder, row, onlyContents, foldLine) {
+        if (!foldLine && foldLine != false)
+            foldLine = this.session.getFoldLine(row);
+
+        if (foldLine)
+            var tokens = this.$getFoldLineTokens(row, foldLine);
+        else
+            var tokens = this.session.getTokens(row);
+
+
+        if (!onlyContents) {
+            stringBuilder.push(
+                "
"
+            );
+        }
+
+        if (tokens.length) {
+            var splits = this.session.getRowSplitData(row);
+            if (splits && splits.length)
+                this.$renderWrappedLine(stringBuilder, tokens, splits, onlyContents);
+            else
+                this.$renderSimpleLine(stringBuilder, tokens);
+        }
+
+        if (this.showInvisibles) {
+            if (foldLine)
+                row = foldLine.end.row
+
+            stringBuilder.push(
+                "",
+                row == this.session.getLength() - 1 ? this.EOF_CHAR : this.EOL_CHAR,
+                ""
+            );
+        }
+        if (!onlyContents)
+            stringBuilder.push("
");
+    };
+
+    this.$getFoldLineTokens = function(row, foldLine) {
+        var session = this.session;
+        var renderTokens = [];
+
+        function addTokens(tokens, from, to) {
+            var idx = 0, col = 0;
+            while ((col + tokens[idx].value.length) < from) {
+                col += tokens[idx].value.length;
+                idx++;
+
+                if (idx == tokens.length)
+                    return;
+            }
+            if (col != from) {
+                var value = tokens[idx].value.substring(from - col);
+                if (value.length > (to - from))
+                    value = value.substring(0, to - from);
+
+                renderTokens.push({
+                    type: tokens[idx].type,
+                    value: value
+                });
+
+                col = from + value.length;
+                idx += 1;
+            }
+
+            while (col < to && idx < tokens.length) {
+                var value = tokens[idx].value;
+                if (value.length + col > to) {
+                    renderTokens.push({
+                        type: tokens[idx].type,
+                        value: value.substring(0, to - col)
+                    });
+                } else
+                    renderTokens.push(tokens[idx]);
+                col += value.length;
+                idx += 1;
+            }
+        }
+
+        var tokens = session.getTokens(row);
+        foldLine.walk(function(placeholder, row, column, lastColumn, isNewRow) {
+            if (placeholder != null) {
+                renderTokens.push({
+                    type: "fold",
+                    value: placeholder
+                });
+            } else {
+                if (isNewRow)
+                    tokens = session.getTokens(row);
+
+                if (tokens.length)
+                    addTokens(tokens, lastColumn, column);
+            }
+        }, foldLine.end.row, this.session.getLine(foldLine.end.row).length);
+
+        return renderTokens;
+    };
+
+    this.$useLineGroups = function() {
+        return this.session.getUseWrapMode();
+    };
+
+    this.destroy = function() {
+        clearInterval(this.$pollSizeChangesTimer);
+        if (this.$measureNode)
+            this.$measureNode.parentNode.removeChild(this.$measureNode);
+        delete this.$measureNode;
+    };
+
+}).call(Text.prototype);
+
+exports.Text = Text;
+
+});
+
+ace.define('ace/layer/cursor', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+
+var dom = require("../lib/dom");
+
+var Cursor = function(parentEl) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_layer ace_cursor-layer";
+    parentEl.appendChild(this.element);
+
+    this.isVisible = false;
+    this.isBlinking = true;
+    this.blinkInterval = 1000;
+    this.smoothBlinking = false;
+
+    this.cursors = [];
+    this.cursor = this.addCursor();
+    dom.addCssClass(this.element, "ace_hidden-cursors");
+};
+
+(function() {
+
+    this.$padding = 0;
+    this.setPadding = function(padding) {
+        this.$padding = padding;
+    };
+
+    this.setSession = function(session) {
+        this.session = session;
+    };
+
+    this.setBlinking = function(blinking) {
+        if (blinking != this.isBlinking){
+            this.isBlinking = blinking;
+            this.restartTimer();
+        }
+    };
+
+    this.setBlinkInterval = function(blinkInterval) {
+        if (blinkInterval != this.blinkInterval){
+            this.blinkInterval = blinkInterval;
+            this.restartTimer();
+        }
+    };
+
+    this.setSmoothBlinking = function(smoothBlinking) {
+        if (smoothBlinking != this.smoothBlinking) {
+            this.smoothBlinking = smoothBlinking;
+            if (smoothBlinking)
+                dom.addCssClass(this.element, "ace_smooth-blinking");
+            else
+                dom.removeCssClass(this.element, "ace_smooth-blinking");
+            this.restartTimer();
+        }
+    };
+
+    this.addCursor = function() {
+        var el = dom.createElement("div");
+        el.className = "ace_cursor";
+        this.element.appendChild(el);
+        this.cursors.push(el);
+        return el;
+    };
+
+    this.removeCursor = function() {
+        if (this.cursors.length > 1) {
+            var el = this.cursors.pop();
+            el.parentNode.removeChild(el);
+            return el;
+        }
+    };
+
+    this.hideCursor = function() {
+        this.isVisible = false;
+        dom.addCssClass(this.element, "ace_hidden-cursors");
+        this.restartTimer();
+    };
+
+    this.showCursor = function() {
+        this.isVisible = true;
+        dom.removeCssClass(this.element, "ace_hidden-cursors");
+        this.restartTimer();
+    };
+
+    this.restartTimer = function() {
+        clearInterval(this.intervalId);
+        clearTimeout(this.timeoutId);
+        if (this.smoothBlinking)
+            dom.removeCssClass(this.element, "ace_smooth-blinking");
+        for (var i = this.cursors.length; i--; )
+            this.cursors[i].style.opacity = "";
+
+        if (!this.isBlinking || !this.blinkInterval || !this.isVisible)
+            return;
+
+        if (this.smoothBlinking)
+            setTimeout(function(){
+                dom.addCssClass(this.element, "ace_smooth-blinking");
+            }.bind(this));
+
+        var blink = function(){
+            this.timeoutId = setTimeout(function() {
+                for (var i = this.cursors.length; i--; ) {
+                    this.cursors[i].style.opacity = 0;
+                }
+            }.bind(this), 0.6 * this.blinkInterval);
+        }.bind(this);
+
+        this.intervalId = setInterval(function() {
+            for (var i = this.cursors.length; i--; ) {
+                this.cursors[i].style.opacity = "";
+            }
+            blink();
+        }.bind(this), this.blinkInterval);
+
+        blink();
+    };
+
+    this.getPixelPosition = function(position, onScreen) {
+        if (!this.config || !this.session)
+            return {left : 0, top : 0};
+
+        if (!position)
+            position = this.session.selection.getCursor();
+        var pos = this.session.documentToScreenPosition(position);
+        var cursorLeft = this.$padding + pos.column * this.config.characterWidth;
+        var cursorTop = (pos.row - (onScreen ? this.config.firstRowScreen : 0)) *
+            this.config.lineHeight;
+
+        return {left : cursorLeft, top : cursorTop};
+    };
+
+    this.update = function(config) {
+        this.config = config;
+
+        var selections = this.session.$selectionMarkers;
+        var i = 0, cursorIndex = 0;
+
+        if (selections === undefined || selections.length === 0){
+            selections = [{cursor: null}];
+        }
+
+        for (var i = 0, n = selections.length; i < n; i++) {
+            var pixelPos = this.getPixelPosition(selections[i].cursor, true);
+            if ((pixelPos.top > config.height + config.offset ||
+                 pixelPos.top < -config.offset) && i > 1) {
+                continue;
+            }
+
+            var style = (this.cursors[cursorIndex++] || this.addCursor()).style;
+
+            style.left = pixelPos.left + "px";
+            style.top = pixelPos.top + "px";
+            style.width = config.characterWidth + "px";
+            style.height = config.lineHeight + "px";
+        }
+        while (this.cursors.length > cursorIndex)
+            this.removeCursor();
+
+        var overwrite = this.session.getOverwrite();
+        this.$setOverwrite(overwrite);
+        this.$pixelPos = pixelPos;
+        this.restartTimer();
+    };
+
+    this.$setOverwrite = function(overwrite) {
+        if (overwrite != this.overwrite) {
+            this.overwrite = overwrite;
+            if (overwrite)
+                dom.addCssClass(this.element, "ace_overwrite-cursors");
+            else
+                dom.removeCssClass(this.element, "ace_overwrite-cursors");
+        }
+    };
+
+    this.destroy = function() {
+        clearInterval(this.intervalId);
+        clearTimeout(this.timeoutId);
+    };
+
+}).call(Cursor.prototype);
+
+exports.Cursor = Cursor;
+
+});
+
+ace.define('ace/scrollbar', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/dom', 'ace/lib/event', 'ace/lib/event_emitter'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var dom = require("./lib/dom");
+var event = require("./lib/event");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var ScrollBarV = function(parent, renderer) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_scrollbar";
+
+    this.inner = dom.createElement("div");
+    this.inner.className = "ace_scrollbar-inner";
+    this.element.appendChild(this.inner);
+
+    parent.appendChild(this.element);
+    renderer.$scrollbarWidth = 
+    this.width = dom.scrollbarWidth(parent.ownerDocument);
+    this.fullWidth = this.width;
+    this.element.style.width = (this.width || 15) + 5 + "px";
+    this.setVisible(false);
+    this.element.style.overflowY = "scroll";
+    
+    event.addListener(this.element, "scroll", this.onScrollV.bind(this));
+};
+
+var ScrollBarH = function(parent, renderer) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_scrollbar-h";
+
+    this.inner = dom.createElement("div");
+    this.inner.className = "ace_scrollbar-inner";
+    this.element.appendChild(this.inner);
+
+    parent.appendChild(this.element);
+    this.height = renderer.$scrollbarWidth;
+    this.fullHeight = this.height;
+    this.element.style.height = (this.height || 15) + 5 + "px";
+    this.setVisible(false);
+    this.element.style.overflowX = "scroll";
+
+    event.addListener(this.element, "scroll", this.onScrollH.bind(this));
+};
+
+(function() {
+    oop.implement(this, EventEmitter);
+
+    this.setVisible = function(show) {
+        if (show) {
+            this.element.style.display = "";
+            if (this.fullWidth)
+                this.width = this.fullWidth;
+            if (this.fullHeight)
+                this.height = this.fullHeight;
+        } else {
+            this.element.style.display = "none";
+            this.height = this.width = 0;
+        }
+    };
+    this.onScrollV = function() {
+        if (!this.skipEvent) {
+            this.scrollTop = this.element.scrollTop;
+            this._emit("scroll", {data: this.scrollTop});
+        }
+        this.skipEvent = false;
+    };
+    this.onScrollH = function() {
+        if (!this.skipEvent) {
+            this.scrollLeft = this.element.scrollLeft;
+            this._emit("scroll", {data: this.scrollLeft});
+        }
+        this.skipEvent = false;
+    };
+    this.getWidth = function() {
+        return this.width;
+    };
+
+    this.getHeight = function() {
+        return this.height;
+    };
+    this.setHeight = function(height) {
+        this.element.style.height = height + "px";
+    };
+    
+    this.setWidth = function(width) {
+        this.element.style.width = width + "px";
+    };
+    this.setInnerHeight = function(height) {
+        this.inner.style.height = height + "px";
+    };
+    
+    this.setInnerWidth = function(width) {
+        this.inner.style.width = width + "px";
+    };
+    this.setScrollTop = function(scrollTop) {
+        if (this.scrollTop != scrollTop) {
+            this.skipEvent = true;
+            this.scrollTop = this.element.scrollTop = scrollTop;
+        }
+    };
+    this.setScrollLeft = function(scrollLeft) {
+        if (this.scrollLeft != scrollLeft) {
+            this.skipEvent = true;
+            this.scrollLeft = this.element.scrollLeft = scrollLeft;
+        }
+    };
+
+}).call(ScrollBarV.prototype);
+ScrollBarH.prototype = ScrollBarV.prototype;
+
+
+
+exports.ScrollBar = ScrollBarV; // backward compatibility
+exports.ScrollBarV = ScrollBarV;
+exports.ScrollBarH = ScrollBarH;
+});
+
+ace.define('ace/renderloop', ['require', 'exports', 'module' , 'ace/lib/event'], function(require, exports, module) {
+
+
+var event = require("./lib/event");
+
+
+var RenderLoop = function(onRender, win) {
+    this.onRender = onRender;
+    this.pending = false;
+    this.changes = 0;
+    this.window = win || window;
+};
+
+(function() {
+
+
+    this.schedule = function(change) {
+        this.changes = this.changes | change;
+        if (!this.pending) {
+            this.pending = true;
+            var _self = this;
+            event.nextFrame(function() {
+                _self.pending = false;
+                var changes;
+                while (changes = _self.changes) {
+                    _self.changes = 0;
+                    _self.onRender(changes);
+                }
+            }, this.window);
+        }
+    };
+
+}).call(RenderLoop.prototype);
+
+exports.RenderLoop = RenderLoop;
+});
+
+ace.define('ace/multi_select', ['require', 'exports', 'module' , 'ace/range_list', 'ace/range', 'ace/selection', 'ace/mouse/multi_select_handler', 'ace/lib/event', 'ace/lib/lang', 'ace/commands/multi_select_commands', 'ace/search', 'ace/edit_session', 'ace/editor', 'ace/config'], function(require, exports, module) {
+
+var RangeList = require("./range_list").RangeList;
+var Range = require("./range").Range;
+var Selection = require("./selection").Selection;
+var onMouseDown = require("./mouse/multi_select_handler").onMouseDown;
+var event = require("./lib/event");
+var lang = require("./lib/lang");
+var commands = require("./commands/multi_select_commands");
+exports.commands = commands.defaultCommands.concat(commands.multiSelectCommands);
+var Search = require("./search").Search;
+var search = new Search();
+
+function find(session, needle, dir) {
+    search.$options.wrap = true;
+    search.$options.needle = needle;
+    search.$options.backwards = dir == -1;
+    return search.find(session);
+}
+var EditSession = require("./edit_session").EditSession;
+(function() {
+    this.getSelectionMarkers = function() {
+        return this.$selectionMarkers;
+    };
+}).call(EditSession.prototype);
+(function() {
+    this.ranges = null;
+    this.rangeList = null;
+    this.addRange = function(range, $blockChangeEvents) {
+        if (!range)
+            return;
+
+        if (!this.inMultiSelectMode && this.rangeCount == 0) {
+            var oldRange = this.toOrientedRange();
+            this.rangeList.add(oldRange);
+            this.rangeList.add(range);
+            if (this.rangeList.ranges.length != 2) {
+                this.rangeList.removeAll();
+                return $blockChangeEvents || this.fromOrientedRange(range);
+            }
+            this.rangeList.removeAll();
+            this.rangeList.add(oldRange);
+            this.$onAddRange(oldRange);
+        }
+
+        if (!range.cursor)
+            range.cursor = range.end;
+
+        var removed = this.rangeList.add(range);
+
+        this.$onAddRange(range);
+
+        if (removed.length)
+            this.$onRemoveRange(removed);
+
+        if (this.rangeCount > 1 && !this.inMultiSelectMode) {
+            this._emit("multiSelect");
+            this.inMultiSelectMode = true;
+            this.session.$undoSelect = false;
+            this.rangeList.attach(this.session);
+        }
+
+        return $blockChangeEvents || this.fromOrientedRange(range);
+    };
+
+    this.toSingleRange = function(range) {
+        range = range || this.ranges[0];
+        var removed = this.rangeList.removeAll();
+        if (removed.length)
+            this.$onRemoveRange(removed);
+
+        range && this.fromOrientedRange(range);
+    };
+    this.substractPoint = function(pos) {
+        var removed = this.rangeList.substractPoint(pos);
+        if (removed) {
+            this.$onRemoveRange(removed);
+            return removed[0];
+        }
+    };
+    this.mergeOverlappingRanges = function() {
+        var removed = this.rangeList.merge();
+        if (removed.length)
+            this.$onRemoveRange(removed);
+        else if(this.ranges[0])
+            this.fromOrientedRange(this.ranges[0]);
+    };
+
+    this.$onAddRange = function(range) {
+        this.rangeCount = this.rangeList.ranges.length;
+        this.ranges.unshift(range);
+        this._emit("addRange", {range: range});
+    };
+
+    this.$onRemoveRange = function(removed) {
+        this.rangeCount = this.rangeList.ranges.length;
+        if (this.rangeCount == 1 && this.inMultiSelectMode) {
+            var lastRange = this.rangeList.ranges.pop();
+            removed.push(lastRange);
+            this.rangeCount = 0;
+        }
+
+        for (var i = removed.length; i--; ) {
+            var index = this.ranges.indexOf(removed[i]);
+            this.ranges.splice(index, 1);
+        }
+
+        this._emit("removeRange", {ranges: removed});
+
+        if (this.rangeCount == 0 && this.inMultiSelectMode) {
+            this.inMultiSelectMode = false;
+            this._emit("singleSelect");
+            this.session.$undoSelect = true;
+            this.rangeList.detach(this.session);
+        }
+
+        lastRange = lastRange || this.ranges[0];
+        if (lastRange && !lastRange.isEqual(this.getRange()))
+            this.fromOrientedRange(lastRange);
+    };
+    this.$initRangeList = function() {
+        if (this.rangeList)
+            return;
+
+        this.rangeList = new RangeList();
+        this.ranges = [];
+        this.rangeCount = 0;
+    };
+    this.getAllRanges = function() {
+        return this.rangeList.ranges.concat();
+    };
+
+    this.splitIntoLines = function () {
+        if (this.rangeCount > 1) {
+            var ranges = this.rangeList.ranges;
+            var lastRange = ranges[ranges.length - 1];
+            var range = Range.fromPoints(ranges[0].start, lastRange.end);
+
+            this.toSingleRange();
+            this.setSelectionRange(range, lastRange.cursor == lastRange.start);
+        } else {
+            var range = this.getRange();
+            var isBackwards = this.isBackwards();
+            var startRow = range.start.row;
+            var endRow = range.end.row;
+            if (startRow == endRow) {
+                if (isBackwards)
+                    var start = range.end, end = range.start;
+                else
+                    var start = range.start, end = range.end;
+                
+                this.addRange(Range.fromPoints(end, end));
+                this.addRange(Range.fromPoints(start, start));
+                return;
+            }
+
+            var rectSel = [];
+            var r = this.getLineRange(startRow, true);
+            r.start.column = range.start.column;
+            rectSel.push(r);
+
+            for (var i = startRow + 1; i < endRow; i++)
+                rectSel.push(this.getLineRange(i, true));
+
+            r = this.getLineRange(endRow, true);
+            r.end.column = range.end.column;
+            rectSel.push(r);
+
+            rectSel.forEach(this.addRange, this);
+        }
+    };
+    this.toggleBlockSelection = function () {
+        if (this.rangeCount > 1) {
+            var ranges = this.rangeList.ranges;
+            var lastRange = ranges[ranges.length - 1];
+            var range = Range.fromPoints(ranges[0].start, lastRange.end);
+
+            this.toSingleRange();
+            this.setSelectionRange(range, lastRange.cursor == lastRange.start);
+        } else {
+            var cursor = this.session.documentToScreenPosition(this.selectionLead);
+            var anchor = this.session.documentToScreenPosition(this.selectionAnchor);
+
+            var rectSel = this.rectangularRangeBlock(cursor, anchor);
+            rectSel.forEach(this.addRange, this);
+        }
+    };
+    this.rectangularRangeBlock = function(screenCursor, screenAnchor, includeEmptyLines) {
+        var rectSel = [];
+
+        var xBackwards = screenCursor.column < screenAnchor.column;
+        if (xBackwards) {
+            var startColumn = screenCursor.column;
+            var endColumn = screenAnchor.column;
+        } else {
+            var startColumn = screenAnchor.column;
+            var endColumn = screenCursor.column;
+        }
+
+        var yBackwards = screenCursor.row < screenAnchor.row;
+        if (yBackwards) {
+            var startRow = screenCursor.row;
+            var endRow = screenAnchor.row;
+        } else {
+            var startRow = screenAnchor.row;
+            var endRow = screenCursor.row;
+        }
+
+        if (startColumn < 0)
+            startColumn = 0;
+        if (startRow < 0)
+            startRow = 0;
+
+        if (startRow == endRow)
+            includeEmptyLines = true;
+
+        for (var row = startRow; row <= endRow; row++) {
+            var range = Range.fromPoints(
+                this.session.screenToDocumentPosition(row, startColumn),
+                this.session.screenToDocumentPosition(row, endColumn)
+            );
+            if (range.isEmpty()) {
+                if (docEnd && isSamePoint(range.end, docEnd))
+                    break;
+                var docEnd = range.end;
+            }
+            range.cursor = xBackwards ? range.start : range.end;
+            rectSel.push(range);
+        }
+
+        if (yBackwards)
+            rectSel.reverse();
+
+        if (!includeEmptyLines) {
+            var end = rectSel.length - 1;
+            while (rectSel[end].isEmpty() && end > 0)
+                end--;
+            if (end > 0) {
+                var start = 0;
+                while (rectSel[start].isEmpty())
+                    start++;
+            }
+            for (var i = end; i >= start; i--) {
+                if (rectSel[i].isEmpty())
+                    rectSel.splice(i, 1);
+            }
+        }
+
+        return rectSel;
+    };
+}).call(Selection.prototype);
+var Editor = require("./editor").Editor;
+(function() {
+    this.updateSelectionMarkers = function() {
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+    };
+    this.addSelectionMarker = function(orientedRange) {
+        if (!orientedRange.cursor)
+            orientedRange.cursor = orientedRange.end;
+
+        var style = this.getSelectionStyle();
+        orientedRange.marker = this.session.addMarker(orientedRange, "ace_selection", style);
+
+        this.session.$selectionMarkers.push(orientedRange);
+        this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
+        return orientedRange;
+    };
+    this.removeSelectionMarker = function(range) {
+        if (!range.marker)
+            return;
+        this.session.removeMarker(range.marker);
+        var index = this.session.$selectionMarkers.indexOf(range);
+        if (index != -1)
+            this.session.$selectionMarkers.splice(index, 1);
+        this.session.selectionMarkerCount = this.session.$selectionMarkers.length;
+    };
+
+    this.removeSelectionMarkers = function(ranges) {
+        var markerList = this.session.$selectionMarkers;
+        for (var i = ranges.length; i--; ) {
+            var range = ranges[i];
+            if (!range.marker)
+                continue;
+            this.session.removeMarker(range.marker);
+            var index = markerList.indexOf(range);
+            if (index != -1)
+                markerList.splice(index, 1);
+        }
+        this.session.selectionMarkerCount = markerList.length;
+    };
+
+    this.$onAddRange = function(e) {
+        this.addSelectionMarker(e.range);
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+    };
+
+    this.$onRemoveRange = function(e) {
+        this.removeSelectionMarkers(e.ranges);
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+    };
+
+    this.$onMultiSelect = function(e) {
+        if (this.inMultiSelectMode)
+            return;
+        this.inMultiSelectMode = true;
+
+        this.setStyle("ace_multiselect");
+        this.keyBinding.addKeyboardHandler(commands.keyboardHandler);
+        this.commands.setDefaultHandler("exec", this.$onMultiSelectExec);
+
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+    };
+
+    this.$onSingleSelect = function(e) {
+        if (this.session.multiSelect.inVirtualMode)
+            return;
+        this.inMultiSelectMode = false;
+
+        this.unsetStyle("ace_multiselect");
+        this.keyBinding.removeKeyboardHandler(commands.keyboardHandler);
+
+        this.commands.removeDefaultHandler("exec", this.$onMultiSelectExec);
+        this.renderer.updateCursor();
+        this.renderer.updateBackMarkers();
+    };
+
+    this.$onMultiSelectExec = function(e) {
+        var command = e.command;
+        var editor = e.editor;
+        if (!editor.multiSelect)
+            return;
+        if (!command.multiSelectAction) {
+            var result = command.exec(editor, e.args || {});
+            editor.multiSelect.addRange(editor.multiSelect.toOrientedRange());
+            editor.multiSelect.mergeOverlappingRanges();
+        } else if (command.multiSelectAction == "forEach") {
+            result = editor.forEachSelection(command, e.args);
+        } else if (command.multiSelectAction == "forEachLine") {
+            result = editor.forEachSelection(command, e.args, true);
+        } else if (command.multiSelectAction == "single") {
+            editor.exitMultiSelectMode();
+            result = command.exec(editor, e.args || {});
+        } else {
+            result = command.multiSelectAction(editor, e.args || {});
+        }
+        return result;
+    }; 
+    this.forEachSelection = function(cmd, args, $byLines) {
+        if (this.inVirtualSelectionMode)
+            return;
+
+        var session = this.session;
+        var selection = this.selection;
+        var rangeList = selection.rangeList;
+        var result;
+        
+        var reg = selection._eventRegistry;
+        selection._eventRegistry = {};
+
+        var tmpSel = new Selection(session);
+        this.inVirtualSelectionMode = true;
+        for (var i = rangeList.ranges.length; i--;) {
+            if ($byLines) {
+                while (i > 0 && rangeList.ranges[i].start.row == rangeList.ranges[i - 1].end.row)
+                    i--;
+            }
+            tmpSel.fromOrientedRange(rangeList.ranges[i]);
+            this.selection = session.selection = tmpSel;
+            var cmdResult = cmd.exec(this, args || {});
+            if (!result == undefined)
+                result = cmdResult;
+            tmpSel.toOrientedRange(rangeList.ranges[i]);
+        }
+        tmpSel.detach();
+
+        this.selection = session.selection = selection;
+        this.inVirtualSelectionMode = false;
+        selection._eventRegistry = reg;
+        selection.mergeOverlappingRanges();
+        
+        var anim = this.renderer.$scrollAnimation;
+        this.onCursorChange();
+        this.onSelectionChange();
+        if (anim && anim.from == anim.to)
+            this.renderer.animateScrolling(anim.from);
+        
+        return result;
+    };
+    this.exitMultiSelectMode = function() {
+        if (!this.inMultiSelectMode || this.inVirtualSelectionMode)
+            return;
+        this.multiSelect.toSingleRange();
+    };
+
+    this.getCopyText = function() {
+        var text = "";
+        if (this.inMultiSelectMode && !this.inVirtualSelectionMode) {
+            var ranges = this.multiSelect.rangeList.ranges;
+            var buf = [];
+            for (var i = 0; i < ranges.length; i++) {
+                buf.push(this.session.getTextRange(ranges[i]));
+            }
+            var nl = this.session.getDocument().getNewLineCharacter();
+            text = buf.join(nl);
+            if (text.length == (buf.length - 1) * nl.length)
+                text = "";
+        } else if (!this.selection.isEmpty()) {
+            text = this.session.getTextRange(this.getSelectionRange());
+        }
+        this._signal("copy", text);
+        return text;
+    };
+    this.onPaste = function(text) {
+        if (this.$readOnly)
+            return;
+
+        this._signal("paste", text);
+        if (!this.inMultiSelectMode || this.inVirtualSelectionMode)
+            return this.insert(text);
+
+        var lines = text.split(/\r\n|\r|\n/);
+        var ranges = this.selection.rangeList.ranges;
+
+        if (lines.length > ranges.length || lines.length < 2 || !lines[1])
+            return this.commands.exec("insertstring", this, text);
+
+        for (var i = ranges.length; i--;) {
+            var range = ranges[i];
+            if (!range.isEmpty())
+                this.session.remove(range);
+
+            this.session.insert(range.start, lines[i]);
+        }
+    };
+    this.findAll = function(needle, options, additive) {
+        options = options || {};
+        options.needle = needle || options.needle;
+        this.$search.set(options);
+
+        var ranges = this.$search.findAll(this.session);
+        if (!ranges.length)
+            return 0;
+
+        this.$blockScrolling += 1;
+        var selection = this.multiSelect;
+
+        if (!additive)
+            selection.toSingleRange(ranges[0]);
+
+        for (var i = ranges.length; i--; )
+            selection.addRange(ranges[i], true);
+
+        this.$blockScrolling -= 1;
+
+        return ranges.length;
+    };
+    this.selectMoreLines = function(dir, skip) {
+        var range = this.selection.toOrientedRange();
+        var isBackwards = range.cursor == range.end;
+
+        var screenLead = this.session.documentToScreenPosition(range.cursor);
+        if (this.selection.$desiredColumn)
+            screenLead.column = this.selection.$desiredColumn;
+
+        var lead = this.session.screenToDocumentPosition(screenLead.row + dir, screenLead.column);
+
+        if (!range.isEmpty()) {
+            var screenAnchor = this.session.documentToScreenPosition(isBackwards ? range.end : range.start);
+            var anchor = this.session.screenToDocumentPosition(screenAnchor.row + dir, screenAnchor.column);
+        } else {
+            var anchor = lead;
+        }
+
+        if (isBackwards) {
+            var newRange = Range.fromPoints(lead, anchor);
+            newRange.cursor = newRange.start;
+        } else {
+            var newRange = Range.fromPoints(anchor, lead);
+            newRange.cursor = newRange.end;
+        }
+
+        newRange.desiredColumn = screenLead.column;
+        if (!this.selection.inMultiSelectMode) {
+            this.selection.addRange(range);
+        } else {
+            if (skip)
+                var toRemove = range.cursor;
+        }
+
+        this.selection.addRange(newRange);
+        if (toRemove)
+            this.selection.substractPoint(toRemove);
+    };
+    this.transposeSelections = function(dir) {
+        var session = this.session;
+        var sel = session.multiSelect;
+        var all = sel.ranges;
+
+        for (var i = all.length; i--; ) {
+            var range = all[i];
+            if (range.isEmpty()) {
+                var tmp = session.getWordRange(range.start.row, range.start.column);
+                range.start.row = tmp.start.row;
+                range.start.column = tmp.start.column;
+                range.end.row = tmp.end.row;
+                range.end.column = tmp.end.column;
+            }
+        }
+        sel.mergeOverlappingRanges();
+
+        var words = [];
+        for (var i = all.length; i--; ) {
+            var range = all[i];
+            words.unshift(session.getTextRange(range));
+        }
+
+        if (dir < 0)
+            words.unshift(words.pop());
+        else
+            words.push(words.shift());
+
+        for (var i = all.length; i--; ) {
+            var range = all[i];
+            var tmp = range.clone();
+            session.replace(range, words[i]);
+            range.start.row = tmp.start.row;
+            range.start.column = tmp.start.column;
+        }
+    };
+    this.selectMore = function(dir, skip) {
+        var session = this.session;
+        var sel = session.multiSelect;
+
+        var range = sel.toOrientedRange();
+        if (range.isEmpty()) {
+            var range = session.getWordRange(range.start.row, range.start.column);
+            range.cursor = range.end;
+            this.multiSelect.addRange(range);
+        }
+        var needle = session.getTextRange(range);
+
+        var newRange = find(session, needle, dir);
+        if (newRange) {
+            newRange.cursor = dir == -1 ? newRange.start : newRange.end;
+            this.multiSelect.addRange(newRange);
+        }
+        if (skip)
+            this.multiSelect.substractPoint(range.cursor);
+    };
+    this.alignCursors = function() {
+        var session = this.session;
+        var sel = session.multiSelect;
+        var ranges = sel.ranges;
+
+        if (!ranges.length) {
+            var range = this.selection.getRange();
+            var fr = range.start.row, lr = range.end.row;
+            var lines = this.session.doc.removeLines(fr, lr);
+            lines = this.$reAlignText(lines);
+            this.session.doc.insertLines(fr, lines);
+            range.start.column = 0;
+            range.end.column = lines[lines.length - 1].length;
+            this.selection.setRange(range);
+        } else {
+            var row = -1;
+            var sameRowRanges = ranges.filter(function(r) {
+                if (r.cursor.row == row)
+                    return true;
+                row = r.cursor.row;
+            });
+            sel.$onRemoveRange(sameRowRanges);
+
+            var maxCol = 0;
+            var minSpace = Infinity;
+            var spaceOffsets = ranges.map(function(r) {
+                var p = r.cursor;
+                var line = session.getLine(p.row);
+                var spaceOffset = line.substr(p.column).search(/\S/g);
+                if (spaceOffset == -1)
+                    spaceOffset = 0;
+
+                if (p.column > maxCol)
+                    maxCol = p.column;
+                if (spaceOffset < minSpace)
+                    minSpace = spaceOffset;
+                return spaceOffset;
+            });
+            ranges.forEach(function(r, i) {
+                var p = r.cursor;
+                var l = maxCol - p.column;
+                var d = spaceOffsets[i] - minSpace;
+                if (l > d)
+                    session.insert(p, lang.stringRepeat(" ", l - d));
+                else
+                    session.remove(new Range(p.row, p.column, p.row, p.column - l + d));
+
+                r.start.column = r.end.column = maxCol;
+                r.start.row = r.end.row = p.row;
+                r.cursor = r.end;
+            });
+            sel.fromOrientedRange(ranges[0]);
+            this.renderer.updateCursor();
+            this.renderer.updateBackMarkers();
+        }
+    };
+
+    this.$reAlignText = function(lines) {
+        var isLeftAligned = true, isRightAligned = true;
+        var startW, textW, endW;
+
+        return lines.map(function(line) {
+            var m = line.match(/(\s*)(.*?)(\s*)([=:].*)/);
+            if (!m)
+                return [line];
+
+            if (startW == null) {
+                startW = m[1].length;
+                textW = m[2].length;
+                endW = m[3].length;
+                return m;
+            }
+
+            if (startW + textW + endW != m[1].length + m[2].length + m[3].length)
+                isRightAligned = false;
+            if (startW != m[1].length)
+                isLeftAligned = false;
+
+            if (startW > m[1].length)
+                startW = m[1].length;
+            if (textW < m[2].length)
+                textW = m[2].length;
+            if (endW > m[3].length)
+                endW = m[3].length;
+
+            return m;
+        }).map(isLeftAligned ? isRightAligned ? alignRight : alignLeft : unAlign);
+
+        function spaces(n) {
+            return lang.stringRepeat(" ", n);
+        }
+
+        function alignLeft(m) {
+            return !m[2] ? m[0] : spaces(startW) + m[2]
+                + spaces(textW - m[2].length + endW)
+                + m[4].replace(/^([=:])\s+/, "$1 ")
+        }
+        function alignRight(m) {
+            return !m[2] ? m[0] : spaces(startW + textW - m[2].length) + m[2]
+                + spaces(endW, " ")
+                + m[4].replace(/^([=:])\s+/, "$1 ")
+        }
+        function unAlign(m) {
+            return !m[2] ? m[0] : spaces(startW) + m[2]
+                + spaces(endW)
+                + m[4].replace(/^([=:])\s+/, "$1 ")
+        }
+    }
+}).call(Editor.prototype);
+
+
+function isSamePoint(p1, p2) {
+    return p1.row == p2.row && p1.column == p2.column;
+}
+exports.onSessionChange = function(e) {
+    var session = e.session;
+    if (!session.multiSelect) {
+        session.$selectionMarkers = [];
+        session.selection.$initRangeList();
+        session.multiSelect = session.selection;
+    }
+    this.multiSelect = session.multiSelect;
+
+    var oldSession = e.oldSession;
+    if (oldSession) {
+        oldSession.multiSelect.removeEventListener("addRange", this.$onAddRange);
+        oldSession.multiSelect.removeEventListener("removeRange", this.$onRemoveRange);
+        oldSession.multiSelect.removeEventListener("multiSelect", this.$onMultiSelect);
+        oldSession.multiSelect.removeEventListener("singleSelect", this.$onSingleSelect);
+    }
+
+    session.multiSelect.on("addRange", this.$onAddRange);
+    session.multiSelect.on("removeRange", this.$onRemoveRange);
+    session.multiSelect.on("multiSelect", this.$onMultiSelect);
+    session.multiSelect.on("singleSelect", this.$onSingleSelect);
+
+    if (this.inMultiSelectMode != session.selection.inMultiSelectMode) {
+        if (session.selection.inMultiSelectMode)
+            this.$onMultiSelect();
+        else
+            this.$onSingleSelect();
+    }
+};
+function MultiSelect(editor) {
+    if (editor.$multiselectOnSessionChange)
+        return;
+    editor.$onAddRange = editor.$onAddRange.bind(editor);
+    editor.$onRemoveRange = editor.$onRemoveRange.bind(editor);
+    editor.$onMultiSelect = editor.$onMultiSelect.bind(editor);
+    editor.$onSingleSelect = editor.$onSingleSelect.bind(editor);
+    editor.$multiselectOnSessionChange = exports.onSessionChange.bind(editor);
+
+    editor.$multiselectOnSessionChange(editor);
+    editor.on("changeSession", editor.$multiselectOnSessionChange);
+
+    editor.on("mousedown", onMouseDown);
+    editor.commands.addCommands(commands.defaultCommands);
+
+    addAltCursorListeners(editor);
+}
+
+function addAltCursorListeners(editor){
+    var el = editor.textInput.getElement();
+    var altCursor = false;
+    var contentEl = editor.renderer.content;
+    event.addListener(el, "keydown", function(e) {
+        if (e.keyCode == 18 && !(e.ctrlKey || e.shiftKey || e.metaKey)) {
+            if (!altCursor) {
+                contentEl.style.cursor = "crosshair";
+                altCursor = true;
+            }
+        } else if (altCursor) {
+            contentEl.style.cursor = "";
+        }
+    });
+
+    event.addListener(el, "keyup", reset);
+    event.addListener(el, "blur", reset);
+    function reset() {
+        if (altCursor) {
+            contentEl.style.cursor = "";
+            altCursor = false;
+        }
+    }
+}
+
+exports.MultiSelect = MultiSelect;
+
+
+require("./config").defineOptions(Editor.prototype, "editor", {
+    enableMultiselect: {
+        set: function(val) {
+            MultiSelect(this);
+            if (val) {
+                this.on("changeSession", this.$multiselectOnSessionChange);
+                this.on("mousedown", onMouseDown);
+            } else {
+                this.off("changeSession", this.$multiselectOnSessionChange);
+                this.off("mousedown", onMouseDown);
+            }
+        },
+        value: true
+    }
+})
+
+
+
+});
+
+ace.define('ace/mouse/multi_select_handler', ['require', 'exports', 'module' , 'ace/lib/event'], function(require, exports, module) {
+
+var event = require("../lib/event");
+function isSamePoint(p1, p2) {
+    return p1.row == p2.row && p1.column == p2.column;
+}
+
+function onMouseDown(e) {
+    var ev = e.domEvent;
+    var alt = ev.altKey;
+    var shift = ev.shiftKey;
+    var ctrl = e.getAccelKey();
+    var button = e.getButton();
+
+    if (e.editor.inMultiSelectMode && button == 2) {
+        e.editor.textInput.onContextMenu(e.domEvent);
+        return;
+    }
+    
+    if (!ctrl && !alt) {
+        if (button == 0 && e.editor.inMultiSelectMode)
+            e.editor.exitMultiSelectMode();
+        return;
+    }
+
+    var editor = e.editor;
+    var selection = editor.selection;
+    var isMultiSelect = editor.inMultiSelectMode;
+    var pos = e.getDocumentPosition();
+    var cursor = selection.getCursor();
+    var inSelection = e.inSelection() || (selection.isEmpty() && isSamePoint(pos, cursor));
+
+
+    var mouseX = e.x, mouseY = e.y;
+    var onMouseSelection = function(e) {
+        mouseX = e.clientX;
+        mouseY = e.clientY;
+    };
+
+    var blockSelect = function() {
+        var newCursor = editor.renderer.pixelToScreenCoordinates(mouseX, mouseY);
+        var cursor = session.screenToDocumentPosition(newCursor.row, newCursor.column);
+
+        if (isSamePoint(screenCursor, newCursor)
+            && isSamePoint(cursor, selection.selectionLead))
+            return;
+        screenCursor = newCursor;
+
+        editor.selection.moveCursorToPosition(cursor);
+        editor.selection.clearSelection();
+        editor.renderer.scrollCursorIntoView();
+
+        editor.removeSelectionMarkers(rectSel);
+        rectSel = selection.rectangularRangeBlock(screenCursor, screenAnchor);
+        rectSel.forEach(editor.addSelectionMarker, editor);
+        editor.updateSelectionMarkers();
+    };
+    
+    var session = editor.session;
+    var screenAnchor = editor.renderer.pixelToScreenCoordinates(mouseX, mouseY);
+    var screenCursor = screenAnchor;
+
+    
+
+    if (ctrl && !shift && !alt && button == 0) {
+        if (!isMultiSelect && inSelection)
+            return; // dragging
+
+        if (!isMultiSelect) {
+            var range = selection.toOrientedRange();
+            editor.addSelectionMarker(range);
+        }
+
+        var oldRange = selection.rangeList.rangeAtPoint(pos);
+
+        editor.once("mouseup", function() {
+            var tmpSel = selection.toOrientedRange();
+
+            if (oldRange && tmpSel.isEmpty() && isSamePoint(oldRange.cursor, tmpSel.cursor))
+                selection.substractPoint(tmpSel.cursor);
+            else {
+                if (range) {
+                    editor.removeSelectionMarker(range);
+                    selection.addRange(range);
+                }
+                selection.addRange(tmpSel);
+            }
+        });
+
+    } else if (alt && button == 0) {
+        e.stop();
+
+        if (isMultiSelect && !ctrl)
+            selection.toSingleRange();
+        else if (!isMultiSelect && ctrl)
+            selection.addRange();
+
+        var rectSel = [];
+        if (shift) {
+            screenAnchor = session.documentToScreenPosition(selection.lead);
+            blockSelect();
+        } else {
+            selection.moveCursorToPosition(pos);
+            selection.clearSelection();
+        }
+
+
+        var onMouseSelectionEnd = function(e) {
+            clearInterval(timerId);
+            editor.removeSelectionMarkers(rectSel);
+            for (var i = 0; i < rectSel.length; i++)
+                selection.addRange(rectSel[i]);
+        };
+
+        var onSelectionInterval = blockSelect;
+
+        event.capture(editor.container, onMouseSelection, onMouseSelectionEnd);
+        var timerId = setInterval(function() {onSelectionInterval();}, 20);
+
+        return e.preventDefault();
+    }
+}
+
+
+exports.onMouseDown = onMouseDown;
+
+});
+
+ace.define('ace/commands/multi_select_commands', ['require', 'exports', 'module' , 'ace/keyboard/hash_handler'], function(require, exports, module) {
+exports.defaultCommands = [{
+    name: "addCursorAbove",
+    exec: function(editor) { editor.selectMoreLines(-1); },
+    bindKey: {win: "Ctrl-Alt-Up", mac: "Ctrl-Alt-Up"},
+    readonly: true
+}, {
+    name: "addCursorBelow",
+    exec: function(editor) { editor.selectMoreLines(1); },
+    bindKey: {win: "Ctrl-Alt-Down", mac: "Ctrl-Alt-Down"},
+    readonly: true
+}, {
+    name: "addCursorAboveSkipCurrent",
+    exec: function(editor) { editor.selectMoreLines(-1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Up", mac: "Ctrl-Alt-Shift-Up"},
+    readonly: true
+}, {
+    name: "addCursorBelowSkipCurrent",
+    exec: function(editor) { editor.selectMoreLines(1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Down", mac: "Ctrl-Alt-Shift-Down"},
+    readonly: true
+}, {
+    name: "selectMoreBefore",
+    exec: function(editor) { editor.selectMore(-1); },
+    bindKey: {win: "Ctrl-Alt-Left", mac: "Ctrl-Alt-Left"},
+    readonly: true
+}, {
+    name: "selectMoreAfter",
+    exec: function(editor) { editor.selectMore(1); },
+    bindKey: {win: "Ctrl-Alt-Right", mac: "Ctrl-Alt-Right"},
+    readonly: true
+}, {
+    name: "selectNextBefore",
+    exec: function(editor) { editor.selectMore(-1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Left", mac: "Ctrl-Alt-Shift-Left"},
+    readonly: true
+}, {
+    name: "selectNextAfter",
+    exec: function(editor) { editor.selectMore(1, true); },
+    bindKey: {win: "Ctrl-Alt-Shift-Right", mac: "Ctrl-Alt-Shift-Right"},
+    readonly: true
+}, {
+    name: "splitIntoLines",
+    exec: function(editor) { editor.multiSelect.splitIntoLines(); },
+    bindKey: {win: "Ctrl-Alt-L", mac: "Ctrl-Alt-L"},
+    readonly: true
+}, {
+    name: "alignCursors",
+    exec: function(editor) { editor.alignCursors(); },
+    bindKey: {win: "Ctrl-Alt-A", mac: "Ctrl-Alt-A"}
+}];
+exports.multiSelectCommands = [{
+    name: "singleSelection",
+    bindKey: "esc",
+    exec: function(editor) { editor.exitMultiSelectMode(); },
+    readonly: true,
+    isAvailable: function(editor) {return editor && editor.inMultiSelectMode}
+}];
+
+var HashHandler = require("../keyboard/hash_handler").HashHandler;
+exports.keyboardHandler = new HashHandler(exports.multiSelectCommands);
+
+});
+
+ace.define('ace/worker/worker_client', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/event_emitter', 'ace/config'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var EventEmitter = require("../lib/event_emitter").EventEmitter;
+var config = require("../config");
+
+var WorkerClient = function(topLevelNamespaces, mod, classname) {
+    this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
+    this.changeListener = this.changeListener.bind(this);
+    this.onMessage = this.onMessage.bind(this);
+    this.onError = this.onError.bind(this);
+    if (require.nameToUrl && !require.toUrl)
+        require.toUrl = require.nameToUrl;
+
+    var workerUrl;
+    if (config.get("packaged") || !require.toUrl) {
+        workerUrl = config.moduleUrl(mod, "worker");
+    } else {
+        var normalizePath = this.$normalizePath;
+        workerUrl = normalizePath(require.toUrl("ace/worker/worker.js", null, "_"));
+
+        var tlns = {};
+        topLevelNamespaces.forEach(function(ns) {
+            tlns[ns] = normalizePath(require.toUrl(ns, null, "_").replace(/(\.js)?(\?.*)?$/, ""));
+        });
+    }
+
+    this.$worker = new Worker(workerUrl);
+    this.$worker.postMessage({
+        init : true,
+        tlns: tlns,
+        module: mod,
+        classname: classname
+    });
+
+    this.callbackId = 1;
+    this.callbacks = {};
+
+    this.$worker.onerror = this.onError;
+    this.$worker.onmessage = this.onMessage;
+};
+
+(function(){
+
+    oop.implement(this, EventEmitter);
+
+    this.onError = function(e) {
+        window.console && console.log && console.log(e);
+        throw e;
+    };
+
+    this.onMessage = function(e) {
+        var msg = e.data;
+        switch(msg.type) {
+            case "log":
+                window.console && console.log && console.log.apply(console, msg.data);
+                break;
+
+            case "event":
+                this._emit(msg.name, {data: msg.data});
+                break;
+
+            case "call":
+                var callback = this.callbacks[msg.id];
+                if (callback) {
+                    callback(msg.data);
+                    delete this.callbacks[msg.id];
+                }
+                break;
+        }
+    };
+
+    this.$normalizePath = function(path) {
+        if (!location.host) // needed for file:// protocol
+            return path;
+        path = path.replace(/^[a-z]+:\/\/[^\/]+/, ""); // Remove domain name and rebuild it
+        path = location.protocol + "//" + location.host
+            + (path.charAt(0) == "/" ? "" : location.pathname.replace(/\/[^\/]*$/, ""))
+            + "/" + path.replace(/^[\/]+/, "");
+        return path;
+    };
+
+    this.terminate = function() {
+        this._emit("terminate", {});
+        this.deltaQueue = null;
+        this.$worker.terminate();
+        this.$worker = null;
+        this.$doc.removeEventListener("change", this.changeListener);
+        this.$doc = null;
+    };
+
+    this.send = function(cmd, args) {
+        this.$worker.postMessage({command: cmd, args: args});
+    };
+
+    this.call = function(cmd, args, callback) {
+        if (callback) {
+            var id = this.callbackId++;
+            this.callbacks[id] = callback;
+            args.push(id);
+        }
+        this.send(cmd, args);
+    };
+
+    this.emit = function(event, data) {
+        try {
+            this.$worker.postMessage({event: event, data: {data: data.data}});
+        }
+        catch(ex) {}
+    };
+
+    this.attachToDocument = function(doc) {
+        if(this.$doc)
+            this.terminate();
+
+        this.$doc = doc;
+        this.call("setValue", [doc.getValue()]);
+        doc.on("change", this.changeListener);
+    };
+
+    this.changeListener = function(e) {
+        if (!this.deltaQueue) {
+            this.deltaQueue = [e.data];
+            setTimeout(this.$sendDeltaQueue, 1);
+        } else
+            this.deltaQueue.push(e.data);
+    };
+
+    this.$sendDeltaQueue = function() {
+        var q = this.deltaQueue;
+        if (!q) return;
+        this.deltaQueue = null;
+        if (q.length > 20 && q.length > this.$doc.getLength() >> 1) {
+            this.call("setValue", [this.$doc.getValue()]);
+        } else
+            this.emit("change", {data: q});
+    }
+
+}).call(WorkerClient.prototype);
+
+
+var UIWorkerClient = function(topLevelNamespaces, mod, classname) {
+    this.$sendDeltaQueue = this.$sendDeltaQueue.bind(this);
+    this.changeListener = this.changeListener.bind(this);
+    this.callbackId = 1;
+    this.callbacks = {};
+    this.messageBuffer = [];
+
+    var main = null;
+    var sender = Object.create(EventEmitter);
+    var _self = this;
+
+    this.$worker = {};
+    this.$worker.terminate = function() {};
+    this.$worker.postMessage = function(e) {
+        _self.messageBuffer.push(e);
+        main && setTimeout(processNext);
+    };
+
+    var processNext = function() {
+        var msg = _self.messageBuffer.shift();
+        if (msg.command)
+            main[msg.command].apply(main, msg.args);
+        else if (msg.event)
+            sender._emit(msg.event, msg.data);
+    };
+
+    sender.postMessage = function(msg) {
+        _self.onMessage({data: msg});
+    };
+    sender.callback = function(data, callbackId) {
+        this.postMessage({type: "call", id: callbackId, data: data});
+    };
+    sender.emit = function(name, data) {
+        this.postMessage({type: "event", name: name, data: data});
+    };
+
+    config.loadModule(["worker", mod], function(Main) {
+        main = new Main[classname](sender);
+        while (_self.messageBuffer.length)
+            processNext();
+    });
+};
+
+UIWorkerClient.prototype = WorkerClient.prototype;
+
+exports.UIWorkerClient = UIWorkerClient;
+exports.WorkerClient = WorkerClient;
+
+});
+ace.define('ace/placeholder', ['require', 'exports', 'module' , 'ace/range', 'ace/lib/event_emitter', 'ace/lib/oop'], function(require, exports, module) {
+
+
+var Range = require("./range").Range;
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var oop = require("./lib/oop");
+
+var PlaceHolder = function(session, length, pos, others, mainClass, othersClass) {
+    var _self = this;
+    this.length = length;
+    this.session = session;
+    this.doc = session.getDocument();
+    this.mainClass = mainClass;
+    this.othersClass = othersClass;
+    this.$onUpdate = this.onUpdate.bind(this);
+    this.doc.on("change", this.$onUpdate);
+    this.$others = others;
+    
+    this.$onCursorChange = function() {
+        setTimeout(function() {
+            _self.onCursorChange();
+        });
+    };
+    
+    this.$pos = pos;
+    var undoStack = session.getUndoManager().$undoStack || session.getUndoManager().$undostack || {length: -1};
+    this.$undoStackDepth =  undoStack.length;
+    this.setup();
+
+    session.selection.on("changeCursor", this.$onCursorChange);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.setup = function() {
+        var _self = this;
+        var doc = this.doc;
+        var session = this.session;
+        var pos = this.$pos;
+
+        this.pos = doc.createAnchor(pos.row, pos.column);
+        this.markerId = session.addMarker(new Range(pos.row, pos.column, pos.row, pos.column + this.length), this.mainClass, null, false);
+        this.pos.on("change", function(event) {
+            session.removeMarker(_self.markerId);
+            _self.markerId = session.addMarker(new Range(event.value.row, event.value.column, event.value.row, event.value.column+_self.length), _self.mainClass, null, false);
+        });
+        this.others = [];
+        this.$others.forEach(function(other) {
+            var anchor = doc.createAnchor(other.row, other.column);
+            _self.others.push(anchor);
+        });
+        session.setUndoSelect(false);
+    };
+    this.showOtherMarkers = function() {
+        if(this.othersActive) return;
+        var session = this.session;
+        var _self = this;
+        this.othersActive = true;
+        this.others.forEach(function(anchor) {
+            anchor.markerId = session.addMarker(new Range(anchor.row, anchor.column, anchor.row, anchor.column+_self.length), _self.othersClass, null, false);
+            anchor.on("change", function(event) {
+                session.removeMarker(anchor.markerId);
+                anchor.markerId = session.addMarker(new Range(event.value.row, event.value.column, event.value.row, event.value.column+_self.length), _self.othersClass, null, false);
+            });
+        });
+    };
+    this.hideOtherMarkers = function() {
+        if(!this.othersActive) return;
+        this.othersActive = false;
+        for (var i = 0; i < this.others.length; i++) {
+            this.session.removeMarker(this.others[i].markerId);
+        }
+    };
+    this.onUpdate = function(event) {
+        var delta = event.data;
+        var range = delta.range;
+        if(range.start.row !== range.end.row) return;
+        if(range.start.row !== this.pos.row) return;
+        if (this.$updating) return;
+        this.$updating = true;
+        var lengthDiff = delta.action === "insertText" ? range.end.column - range.start.column : range.start.column - range.end.column;
+        
+        if(range.start.column >= this.pos.column && range.start.column <= this.pos.column + this.length + 1) {
+            var distanceFromStart = range.start.column - this.pos.column;
+            this.length += lengthDiff;
+            if(!this.session.$fromUndo) {
+                if(delta.action === "insertText") {
+                    for (var i = this.others.length - 1; i >= 0; i--) {
+                        var otherPos = this.others[i];
+                        var newPos = {row: otherPos.row, column: otherPos.column + distanceFromStart};
+                        if(otherPos.row === range.start.row && range.start.column < otherPos.column)
+                            newPos.column += lengthDiff;
+                        this.doc.insert(newPos, delta.text);
+                    }
+                } else if(delta.action === "removeText") {
+                    for (var i = this.others.length - 1; i >= 0; i--) {
+                        var otherPos = this.others[i];
+                        var newPos = {row: otherPos.row, column: otherPos.column + distanceFromStart};
+                        if(otherPos.row === range.start.row && range.start.column < otherPos.column)
+                            newPos.column += lengthDiff;
+                        this.doc.remove(new Range(newPos.row, newPos.column, newPos.row, newPos.column - lengthDiff));
+                    }
+                }
+                if(range.start.column === this.pos.column && delta.action === "insertText") {
+                    setTimeout(function() {
+                        this.pos.setPosition(this.pos.row, this.pos.column - lengthDiff);
+                        for (var i = 0; i < this.others.length; i++) {
+                            var other = this.others[i];
+                            var newPos = {row: other.row, column: other.column - lengthDiff};
+                            if(other.row === range.start.row && range.start.column < other.column)
+                                newPos.column += lengthDiff;
+                            other.setPosition(newPos.row, newPos.column);
+                        }
+                    }.bind(this), 0);
+                }
+                else if(range.start.column === this.pos.column && delta.action === "removeText") {
+                    setTimeout(function() {
+                        for (var i = 0; i < this.others.length; i++) {
+                            var other = this.others[i];
+                            if(other.row === range.start.row && range.start.column < other.column) {
+                                other.setPosition(other.row, other.column - lengthDiff);
+                            }
+                        }
+                    }.bind(this), 0);
+                }
+            }
+            this.pos._emit("change", {value: this.pos});
+            for (var i = 0; i < this.others.length; i++) {
+                this.others[i]._emit("change", {value: this.others[i]});
+            }
+        }
+        this.$updating = false;
+    };
+
+    this.onCursorChange = function(event) {
+        if (this.$updating) return;
+        var pos = this.session.selection.getCursor();
+        if(pos.row === this.pos.row && pos.column >= this.pos.column && pos.column <= this.pos.column + this.length) {
+            this.showOtherMarkers();
+            this._emit("cursorEnter", event);
+        } else {
+            this.hideOtherMarkers();
+            this._emit("cursorLeave", event);
+        }
+    };    
+    this.detach = function() {
+        this.session.removeMarker(this.markerId);
+        this.hideOtherMarkers();
+        this.doc.removeEventListener("change", this.$onUpdate);
+        this.session.selection.removeEventListener("changeCursor", this.$onCursorChange);
+        this.pos.detach();
+        for (var i = 0; i < this.others.length; i++) {
+            this.others[i].detach();
+        }
+        this.session.setUndoSelect(true);
+    };
+    this.cancel = function() {
+        if(this.$undoStackDepth === -1)
+            throw Error("Canceling placeholders only supported with undo manager attached to session.");
+        var undoManager = this.session.getUndoManager();
+        var undosRequired = (undoManager.$undoStack || undoManager.$undostack).length - this.$undoStackDepth;
+        for (var i = 0; i < undosRequired; i++) {
+            undoManager.undo(true);
+        }
+    };
+}).call(PlaceHolder.prototype);
+
+
+exports.PlaceHolder = PlaceHolder;
+});
+
+ace.define('ace/mode/folding/fold_mode', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+
+(function() {
+
+    this.foldingStartMarker = null;
+    this.foldingStopMarker = null;
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        if (this.foldingStartMarker.test(line))
+            return "start";
+        if (foldStyle == "markbeginend"
+                && this.foldingStopMarker
+                && this.foldingStopMarker.test(line))
+            return "end";
+        return "";
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        return null;
+    };
+
+    this.indentationBlock = function(session, row, column) {
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1)
+            return;
+
+        var startColumn = column || line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            var level = session.getLine(row).search(re);
+
+            if (level == -1)
+                continue;
+
+            if (level <= startLevel)
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+
+    this.openingBracketBlock = function(session, bracket, row, column, typeRe) {
+        var start = {row: row, column: column + 1};
+        var end = session.$findClosingBracket(bracket, start, typeRe);
+        if (!end)
+            return;
+
+        var fw = session.foldWidgets[end.row];
+        if (fw == null)
+            fw = this.getFoldWidget(session, end.row);
+
+        if (fw == "start" && end.row > start.row) {
+            end.row --;
+            end.column = session.getLine(end.row).length;
+        }
+        return Range.fromPoints(start, end);
+    };
+
+    this.closingBracketBlock = function(session, bracket, row, column, typeRe) {
+        var end = {row: row, column: column};
+        var start = session.$findOpeningBracket(bracket, end);
+
+        if (!start)
+            return;
+
+        start.column++;
+        end.column--;
+
+        return  Range.fromPoints(start, end);
+    };
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/theme/textmate', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+
+exports.isDark = false;
+exports.cssClass = "ace-tm";
+exports.cssText = ".ace-tm .ace_gutter {\
+background: #f0f0f0;\
+color: #333;\
+}\
+.ace-tm .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8;\
+}\
+.ace-tm .ace_fold {\
+background-color: #6B72E6;\
+}\
+.ace-tm {\
+background-color: #FFFFFF;\
+}\
+.ace-tm .ace_cursor {\
+border-left: 2px solid black;\
+}\
+.ace-tm .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid black;\
+}\
+.ace-tm .ace_invisible {\
+color: rgb(191, 191, 191);\
+}\
+.ace-tm .ace_storage,\
+.ace-tm .ace_keyword {\
+color: blue;\
+}\
+.ace-tm .ace_constant {\
+color: rgb(197, 6, 11);\
+}\
+.ace-tm .ace_constant.ace_buildin {\
+color: rgb(88, 72, 246);\
+}\
+.ace-tm .ace_constant.ace_language {\
+color: rgb(88, 92, 246);\
+}\
+.ace-tm .ace_constant.ace_library {\
+color: rgb(6, 150, 14);\
+}\
+.ace-tm .ace_invalid {\
+background-color: rgba(255, 0, 0, 0.1);\
+color: red;\
+}\
+.ace-tm .ace_support.ace_function {\
+color: rgb(60, 76, 114);\
+}\
+.ace-tm .ace_support.ace_constant {\
+color: rgb(6, 150, 14);\
+}\
+.ace-tm .ace_support.ace_type,\
+.ace-tm .ace_support.ace_class {\
+color: rgb(109, 121, 222);\
+}\
+.ace-tm .ace_keyword.ace_operator {\
+color: rgb(104, 118, 135);\
+}\
+.ace-tm .ace_string {\
+color: rgb(3, 106, 7);\
+}\
+.ace-tm .ace_comment {\
+color: rgb(76, 136, 107);\
+}\
+.ace-tm .ace_comment.ace_doc {\
+color: rgb(0, 102, 255);\
+}\
+.ace-tm .ace_comment.ace_doc.ace_tag {\
+color: rgb(128, 159, 191);\
+}\
+.ace-tm .ace_constant.ace_numeric {\
+color: rgb(0, 0, 205);\
+}\
+.ace-tm .ace_variable {\
+color: rgb(49, 132, 149);\
+}\
+.ace-tm .ace_xml-pe {\
+color: rgb(104, 104, 91);\
+}\
+.ace-tm .ace_entity.ace_name.ace_function {\
+color: #0000A2;\
+}\
+.ace-tm .ace_heading {\
+color: rgb(12, 7, 255);\
+}\
+.ace-tm .ace_list {\
+color:rgb(185, 6, 144);\
+}\
+.ace-tm .ace_meta.ace_tag {\
+color:rgb(0, 22, 142);\
+}\
+.ace-tm .ace_string.ace_regex {\
+color: rgb(255, 0, 0)\
+}\
+.ace-tm .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-tm.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px white;\
+border-radius: 2px;\
+}\
+.ace-tm .ace_marker-layer .ace_step {\
+background: rgb(252, 255, 0);\
+}\
+.ace-tm .ace_marker-layer .ace_stack {\
+background: rgb(164, 229, 101);\
+}\
+.ace-tm .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-tm .ace_marker-layer .ace_active-line {\
+background: rgba(0, 0, 0, 0.07);\
+}\
+.ace-tm .ace_gutter-active-line {\
+background-color : #dcdcdc;\
+}\
+.ace-tm .ace_marker-layer .ace_selected-word {\
+background: rgb(250, 250, 255);\
+border: 1px solid rgb(200, 200, 250);\
+}\
+.ace-tm .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}\
+";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
+;
+            (function() {
+                ace.require(["ace/ace"], function(a) {
+                    a && a.config.init();
+                    if (!window.ace)
+                        window.ace = {};
+                    for (var key in a) if (a.hasOwnProperty(key))
+                        ace[key] = a[key];
+                });
+            })();
+        
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/ext-elastic_tabstops_lite.js b/domain-server/src/web/assignment/js/ace/ext-elastic_tabstops_lite.js
new file mode 100755
index 0000000000..bbdb2d3c4c
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-elastic_tabstops_lite.js
@@ -0,0 +1,301 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/elastic_tabstops_lite', ['require', 'exports', 'module' , 'ace/editor', 'ace/config'], function(require, exports, module) {
+
+
+var ElasticTabstopsLite = function(editor) {
+    this.$editor = editor;
+    var self = this;
+    var changedRows = [];
+    var recordChanges = false;
+    this.onAfterExec = function() {
+        recordChanges = false;
+        self.processRows(changedRows);
+        changedRows = [];
+    };
+    this.onExec = function() {
+        recordChanges = true;
+    };
+    this.onChange = function(e) {
+        var range = e.data.range
+        if (recordChanges) {
+            if (changedRows.indexOf(range.start.row) == -1)
+                changedRows.push(range.start.row);
+            if (range.end.row != range.start.row)
+                changedRows.push(range.end.row);
+        }
+    };
+};
+
+(function() {
+    this.processRows = function(rows) {
+        this.$inChange = true;
+        var checkedRows = [];
+
+        for (var r = 0, rowCount = rows.length; r < rowCount; r++) {
+            var row = rows[r];
+
+            if (checkedRows.indexOf(row) > -1)
+                continue;
+
+            var cellWidthObj = this.$findCellWidthsForBlock(row);
+            var cellWidths = this.$setBlockCellWidthsToMax(cellWidthObj.cellWidths);
+            var rowIndex = cellWidthObj.firstRow;
+
+            for (var w = 0, l = cellWidths.length; w < l; w++) {
+                var widths = cellWidths[w];
+                checkedRows.push(rowIndex);
+                this.$adjustRow(rowIndex, widths);
+                rowIndex++;
+            }
+        }
+        this.$inChange = false;
+    };
+
+    this.$findCellWidthsForBlock = function(row) {
+        var cellWidths = [], widths;
+        var rowIter = row;
+        while (rowIter >= 0) {
+            widths = this.$cellWidthsForRow(rowIter);
+            if (widths.length == 0)
+                break;
+
+            cellWidths.unshift(widths);
+            rowIter--;
+        }
+        var firstRow = rowIter + 1;
+        rowIter = row;
+        var numRows = this.$editor.session.getLength();
+
+        while (rowIter < numRows - 1) {
+            rowIter++;
+
+            widths = this.$cellWidthsForRow(rowIter);
+            if (widths.length == 0)
+                break;
+
+            cellWidths.push(widths);
+        }
+
+        return { cellWidths: cellWidths, firstRow: firstRow };
+    };
+
+    this.$cellWidthsForRow = function(row) {
+        var selectionColumns = this.$selectionColumnsForRow(row);
+
+        var tabs = [-1].concat(this.$tabsForRow(row));
+        var widths = tabs.map(function(el) { return 0; } ).slice(1);
+        var line = this.$editor.session.getLine(row);
+
+        for (var i = 0, len = tabs.length - 1; i < len; i++) {
+            var leftEdge = tabs[i]+1;
+            var rightEdge = tabs[i+1];
+
+            var rightmostSelection = this.$rightmostSelectionInCell(selectionColumns, rightEdge);
+            var cell = line.substring(leftEdge, rightEdge);
+            widths[i] = Math.max(cell.replace(/\s+$/g,'').length, rightmostSelection - leftEdge);
+        }
+
+        return widths;
+    };
+
+    this.$selectionColumnsForRow = function(row) {
+        var selections = [], cursor = this.$editor.getCursorPosition();
+        if (this.$editor.session.getSelection().isEmpty()) {
+            if (row == cursor.row)
+                selections.push(cursor.column);
+        }
+
+        return selections;
+    };
+
+    this.$setBlockCellWidthsToMax = function(cellWidths) {
+        var startingNewBlock = true, blockStartRow, blockEndRow, maxWidth;
+        var columnInfo = this.$izip_longest(cellWidths);
+
+        for (var c = 0, l = columnInfo.length; c < l; c++) {
+            var column = columnInfo[c];
+            if (!column.push) {
+                console.error(column);
+                continue;
+            }
+            column.push(NaN);
+
+            for (var r = 0, s = column.length; r < s; r++) {
+                var width = column[r];
+                if (startingNewBlock) {
+                    blockStartRow = r;
+                    maxWidth = 0;
+                    startingNewBlock = false;
+                }
+                if (isNaN(width)) {
+                    blockEndRow = r;
+
+                    for (var j = blockStartRow; j < blockEndRow; j++) {
+                        cellWidths[j][c] = maxWidth;
+                    }
+                    startingNewBlock = true;
+                }
+
+                maxWidth = Math.max(maxWidth, width);
+            }
+        }
+
+        return cellWidths;
+    };
+
+    this.$rightmostSelectionInCell = function(selectionColumns, cellRightEdge) {
+        var rightmost = 0;
+
+        if (selectionColumns.length) {
+            var lengths = [];
+            for (var s = 0, length = selectionColumns.length; s < length; s++) {
+                if (selectionColumns[s] <= cellRightEdge)
+                    lengths.push(s);
+                else
+                    lengths.push(0);
+            }
+            rightmost = Math.max.apply(Math, lengths);
+        }
+
+        return rightmost;
+    };
+
+    this.$tabsForRow = function(row) {
+        var rowTabs = [], line = this.$editor.session.getLine(row),
+            re = /\t/g, match;
+
+        while ((match = re.exec(line)) != null) {
+            rowTabs.push(match.index);
+        }
+
+        return rowTabs;
+    };
+
+    this.$adjustRow = function(row, widths) {
+        var rowTabs = this.$tabsForRow(row);
+
+        if (rowTabs.length == 0)
+            return;
+
+        var bias = 0, location = -1;
+        var expandedSet = this.$izip(widths, rowTabs);
+
+        for (var i = 0, l = expandedSet.length; i < l; i++) {
+            var w = expandedSet[i][0], it = expandedSet[i][1];
+            location += 1 + w;
+            it += bias;
+            var difference = location - it;
+
+            if (difference == 0)
+                continue;
+
+            var partialLine = this.$editor.session.getLine(row).substr(0, it );
+            var strippedPartialLine = partialLine.replace(/\s*$/g, "");
+            var ispaces = partialLine.length - strippedPartialLine.length;
+
+            if (difference > 0) {
+                this.$editor.session.getDocument().insertInLine({row: row, column: it + 1}, Array(difference + 1).join(" ") + "\t");
+                this.$editor.session.getDocument().removeInLine(row, it, it + 1);
+
+                bias += difference;
+            }
+
+            if (difference < 0 && ispaces >= -difference) {
+                this.$editor.session.getDocument().removeInLine(row, it + difference, it);
+                bias += difference;
+            }
+        }
+    };
+    this.$izip_longest = function(iterables) {
+        if (!iterables[0])
+            return [];
+        var longest = iterables[0].length;
+        var iterablesLength = iterables.length;
+
+        for (var i = 1; i < iterablesLength; i++) {
+            var iLength = iterables[i].length;
+            if (iLength > longest)
+                longest = iLength;
+        }
+
+        var expandedSet = [];
+
+        for (var l = 0; l < longest; l++) {
+            var set = [];
+            for (var i = 0; i < iterablesLength; i++) {
+                if (iterables[i][l] === "")
+                    set.push(NaN);
+                else
+                    set.push(iterables[i][l]);
+            }
+
+            expandedSet.push(set);
+        }
+
+
+        return expandedSet;
+    };
+    this.$izip = function(widths, tabs) {
+        var size = widths.length >= tabs.length ? tabs.length : widths.length;
+
+        var expandedSet = [];
+        for (var i = 0; i < size; i++) {
+            var set = [ widths[i], tabs[i] ];
+            expandedSet.push(set);
+        }
+        return expandedSet;
+    };
+
+}).call(ElasticTabstopsLite.prototype);
+
+exports.ElasticTabstopsLite = ElasticTabstopsLite;
+
+var Editor = require("../editor").Editor;
+require("../config").defineOptions(Editor.prototype, "editor", {
+    useElasticTabstops: {
+        set: function(val) {
+            if (val) {
+                if (!this.elasticTabstops)
+                    this.elasticTabstops = new ElasticTabstopsLite(this);
+                this.commands.on("afterExec", this.elasticTabstops.onAfterExec);
+                this.commands.on("exec", this.elasticTabstops.onExec);
+                this.on("change", this.elasticTabstops.onChange);
+            } else if (this.elasticTabstops) {
+                this.commands.removeListener("afterExec", this.elasticTabstops.onAfterExec);
+                this.commands.removeListener("exec", this.elasticTabstops.onExec);
+                this.removeListener("change", this.elasticTabstops.onChange);
+            }
+        }
+    }
+});
+
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/ext-emmet.js b/domain-server/src/web/assignment/js/ace/ext-emmet.js
new file mode 100755
index 0000000000..89803380e0
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-emmet.js
@@ -0,0 +1,270 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/emmet', ['require', 'exports', 'module' , 'ace/keyboard/hash_handler', 'ace/editor', 'ace/config'], function(require, exports, module) {
+
+var HashHandler = require("ace/keyboard/hash_handler").HashHandler;
+var Editor = require("ace/editor").Editor;
+var emmet;
+
+Editor.prototype.indexToPosition = function(index) {
+    return this.session.doc.indexToPosition(index);
+};
+
+Editor.prototype.positionToIndex = function(pos) {
+    return this.session.doc.positionToIndex(pos);
+};
+function AceEmmetEditor() {}
+
+AceEmmetEditor.prototype = {
+    setupContext: function(editor) {
+        this.ace = editor;
+        this.indentation = editor.session.getTabString();
+        if (!emmet)
+            emmet = window.emmet;
+        emmet.require("resources").setVariable("indentation", this.indentation);
+        this.$syntax = null;
+        this.$syntax = this.getSyntax();
+    },
+    getSelectionRange: function() {
+        var range = this.ace.getSelectionRange();
+        return {
+            start: this.ace.positionToIndex(range.start),
+            end: this.ace.positionToIndex(range.end)
+        };
+    },
+    createSelection: function(start, end) {
+        this.ace.selection.setRange({
+            start: this.ace.indexToPosition(start),
+            end: this.ace.indexToPosition(end)
+        });
+    },
+    getCurrentLineRange: function() {
+        var row = this.ace.getCursorPosition().row;
+        var lineLength = this.ace.session.getLine(row).length;
+        var index = this.ace.positionToIndex({row: row, column: 0});
+        return {
+            start: index,
+            end: index + lineLength
+        };
+    },
+    getCaretPos: function(){
+        var pos = this.ace.getCursorPosition();
+        return this.ace.positionToIndex(pos);
+    },
+    setCaretPos: function(index){
+        var pos = this.ace.indexToPosition(index);
+        this.ace.clearSelection();
+        this.ace.selection.moveCursorToPosition(pos);
+    },
+    getCurrentLine: function() {
+        var row = this.ace.getCursorPosition().row;
+        return this.ace.session.getLine(row);
+    },
+    replaceContent: function(value, start, end, noIndent) {
+        if (end == null)
+            end = start == null ? this.getContent().length : start;
+        if (start == null)
+            start = 0;
+        var utils = emmet.require("utils");
+        if (!noIndent) {
+            value = utils.padString(value, utils.getLinePaddingFromPosition(this.getContent(), start));
+        }
+        var tabstopData = emmet.require("tabStops").extract(value, {
+            escape: function(ch) {
+                return ch;
+            }
+        });
+
+        value = tabstopData.text;
+        var firstTabStop = tabstopData.tabstops[0];
+
+        if (firstTabStop) {
+            firstTabStop.start += start;
+            firstTabStop.end += start;
+        } else {
+            firstTabStop = {
+                start: value.length + start,
+                end: value.length + start
+            };
+        }
+
+        var range = this.ace.getSelectionRange();
+        range.start = this.ace.indexToPosition(start);
+        range.end = this.ace.indexToPosition(end);
+
+        this.ace.session.replace(range, value);
+
+        range.start = this.ace.indexToPosition(firstTabStop.start);
+        range.end = this.ace.indexToPosition(firstTabStop.end);
+        this.ace.selection.setRange(range);
+    },
+    getContent: function(){
+        return this.ace.getValue();
+    },
+    getSyntax: function() {
+        if (this.$syntax)
+            return this.$syntax;
+        var syntax = this.ace.session.$modeId.split("/").pop();
+        if (syntax == "html" || syntax == "php") {
+            var cursor = this.ace.getCursorPosition();
+            var state = this.ace.session.getState(cursor.row);
+            if (typeof state != "string")
+                state = state[0];
+            if (state) {
+                state = state.split("-");
+                if (state.length > 1)
+                    syntax = state[0];
+                else if (syntax == "php")
+                    syntax = "html";
+            }
+        }
+        return syntax;
+    },
+    getProfileName: function() {
+        switch(this.getSyntax()) {
+          case "css": return "css";
+          case "xml":
+          case "xsl":
+            return "xml";
+          case "html":
+            var profile = emmet.require("resources").getVariable("profile");
+            if (!profile)
+                profile = this.ace.session.getLines(0,2).join("").search(/]+XHTML/i) != -1 ? "xhtml": "html";
+            return profile;
+        }
+        return "xhtml";
+    },
+    prompt: function(title) {
+        return prompt(title);
+    },
+    getSelection: function() {
+        return this.ace.session.getTextRange();
+    },
+    getFilePath: function() {
+        return "";
+    }
+};
+
+
+var keymap = {
+    expand_abbreviation: {"mac": "ctrl+alt+e", "win": "alt+e"},
+    match_pair_outward: {"mac": "ctrl+d", "win": "ctrl+,"},
+    match_pair_inward: {"mac": "ctrl+j", "win": "ctrl+shift+0"},
+    matching_pair: {"mac": "ctrl+alt+j", "win": "alt+j"},
+    next_edit_point: "alt+right",
+    prev_edit_point: "alt+left",
+    toggle_comment: {"mac": "command+/", "win": "ctrl+/"},
+    split_join_tag: {"mac": "shift+command+'", "win": "shift+ctrl+`"},
+    remove_tag: {"mac": "command+'", "win": "shift+ctrl+;"},
+    evaluate_math_expression: {"mac": "shift+command+y", "win": "shift+ctrl+y"},
+    increment_number_by_1: "ctrl+up",
+    decrement_number_by_1: "ctrl+down",
+    increment_number_by_01: "alt+up",
+    decrement_number_by_01: "alt+down",
+    increment_number_by_10: {"mac": "alt+command+up", "win": "shift+alt+up"},
+    decrement_number_by_10: {"mac": "alt+command+down", "win": "shift+alt+down"},
+    select_next_item: {"mac": "shift+command+.", "win": "shift+ctrl+."},
+    select_previous_item: {"mac": "shift+command+,", "win": "shift+ctrl+,"},
+    reflect_css_value: {"mac": "shift+command+r", "win": "shift+ctrl+r"},
+
+    encode_decode_data_url: {"mac": "shift+ctrl+d", "win": "ctrl+'"},
+    expand_abbreviation_with_tab: "Tab",
+    wrap_with_abbreviation: {"mac": "shift+ctrl+a", "win": "shift+ctrl+a"}
+};
+
+var editorProxy = new AceEmmetEditor();
+exports.commands = new HashHandler();
+exports.runEmmetCommand = function(editor) {
+    editorProxy.setupContext(editor);
+    if (editorProxy.getSyntax() == "php")
+        return false;
+    var actions = emmet.require("actions");
+
+    if (this.action == "expand_abbreviation_with_tab") {
+        if (!editor.selection.isEmpty())
+            return false;
+    }
+    
+    if (this.action == "wrap_with_abbreviation") {
+        return setTimeout(function() {
+            actions.run("wrap_with_abbreviation", editorProxy);
+        }, 0);
+    }
+    
+    try {
+        var result = actions.run(this.action, editorProxy);
+    } catch(e) {
+        editor._signal("changeStatus", typeof e == "string" ? e : e.message);
+        console.log(e);
+    }
+    return result;
+};
+
+for (var command in keymap) {
+    exports.commands.addCommand({
+        name: "emmet:" + command,
+        action: command,
+        bindKey: keymap[command],
+        exec: exports.runEmmetCommand,
+        multiSelectAction: "forEach"
+    });
+}
+
+var onChangeMode = function(e, target) {
+    var editor = target;
+    if (!editor)
+        return;
+    var modeId = editor.session.$modeId;
+    var enabled = modeId && /css|less|sass|html|php/.test(modeId);
+    if (e.enableEmmet === false)
+        enabled = false;
+    if (enabled)
+        editor.keyBinding.addKeyboardHandler(exports.commands);
+    else
+        editor.keyBinding.removeKeyboardHandler(exports.commands);
+};
+
+
+exports.AceEmmetEditor = AceEmmetEditor;
+require("ace/config").defineOptions(Editor.prototype, "editor", {
+    enableEmmet: {
+        set: function(val) {
+            this[val ? "on" : "removeListener"]("changeMode", onChangeMode);
+            onChangeMode({enableEmmet: !!val}, this);
+        },
+        value: true
+    }
+});
+
+
+exports.setCore = function(e) {emmet = e;};
+});
+
diff --git a/domain-server/src/web/assignment/js/ace/ext-keybinding_menu.js b/domain-server/src/web/assignment/js/ace/ext-keybinding_menu.js
new file mode 100755
index 0000000000..b6aaec6237
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-keybinding_menu.js
@@ -0,0 +1,207 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2013 Matthew Christopher Kastor-Inare III, Atropa Inc. Intl
+ * All rights reserved.
+ *
+ * Contributed to Ajax.org under the BSD license.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/keybinding_menu', ['require', 'exports', 'module' , 'ace/editor', 'ace/ext/menu_tools/overlay_page', 'ace/ext/menu_tools/get_editor_keyboard_shortcuts'], function(require, exports, module) {
+    
+    var Editor = require("ace/editor").Editor;
+    function showKeyboardShortcuts (editor) {
+        if(!document.getElementById('kbshortcutmenu')) {
+            var overlayPage = require('./menu_tools/overlay_page').overlayPage;
+            var getEditorKeybordShortcuts = require('./menu_tools/get_editor_keyboard_shortcuts').getEditorKeybordShortcuts;
+            var kb = getEditorKeybordShortcuts(editor);
+            var el = document.createElement('div');
+            var commands = kb.reduce(function(previous, current) {
+                return previous + '
' 
+                    + current.command + ' : '
+                    + '' + current.key + '
';
+            }, '');
+
+            el.id = 'kbshortcutmenu';
+            el.innerHTML = '
Keyboard Shortcuts
' + commands + '
';
+            overlayPage(editor, el, '0', '0', '0', null);
+        }
+    };
+    module.exports.init = function(editor) {
+        Editor.prototype.showKeyboardShortcuts = function() {
+            showKeyboardShortcuts(this);
+        };
+        editor.commands.addCommands([{
+            name: "showKeyboardShortcuts",
+            bindKey: {win: "Ctrl-Alt-h", mac: "Command-Alt-h"},
+            exec: function(editor, line) {
+                editor.showKeyboardShortcuts();
+            }
+        }]);
+    };
+
+});
+
+ace.define('ace/ext/menu_tools/overlay_page', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+var dom = require("../../lib/dom");
+var cssText = "#ace_settingsmenu, #kbshortcutmenu {\
+background-color: #F7F7F7;\
+color: black;\
+box-shadow: -5px 4px 5px rgba(126, 126, 126, 0.55);\
+padding: 1em 0.5em 2em 1em;\
+overflow: auto;\
+position: absolute;\
+margin: 0;\
+bottom: 0;\
+right: 0;\
+top: 0;\
+z-index: 9991;\
+cursor: default;\
+}\
+.ace_dark #ace_settingsmenu, .ace_dark #kbshortcutmenu {\
+box-shadow: -20px 10px 25px rgba(126, 126, 126, 0.25);\
+background-color: rgba(255, 255, 255, 0.6);\
+color: black;\
+}\
+.ace_optionsMenuEntry:hover {\
+background-color: rgba(100, 100, 100, 0.1);\
+-webkit-transition: all 0.5s;\
+transition: all 0.3s\
+}\
+.ace_closeButton {\
+background: rgba(245, 146, 146, 0.5);\
+border: 1px solid #F48A8A;\
+border-radius: 50%;\
+padding: 7px;\
+position: absolute;\
+right: -8px;\
+top: -8px;\
+z-index: 1000;\
+}\
+.ace_closeButton{\
+background: rgba(245, 146, 146, 0.9);\
+}\
+.ace_optionsMenuKey {\
+color: darkslateblue;\
+font-weight: bold;\
+}\
+.ace_optionsMenuCommand {\
+color: darkcyan;\
+font-weight: normal;\
+}";
+dom.importCssString(cssText);
+module.exports.overlayPage = function overlayPage(editor, contentElement, top, right, bottom, left) {
+    top = top ? 'top: ' + top + ';' : '';
+    bottom = bottom ? 'bottom: ' + bottom + ';' : '';
+    right = right ? 'right: ' + right + ';' : '';
+    left = left ? 'left: ' + left + ';' : '';
+
+    var closer = document.createElement('div');
+    var contentContainer = document.createElement('div');
+
+    function documentEscListener(e) {
+        if (e.keyCode === 27) {
+            closer.click();
+        }
+    }
+
+    closer.style.cssText = 'margin: 0; padding: 0; ' +
+        'position: fixed; top:0; bottom:0; left:0; right:0;' +
+        'z-index: 9990; ' +
+        'background-color: rgba(0, 0, 0, 0.3);';
+    closer.addEventListener('click', function() {
+        document.removeEventListener('keydown', documentEscListener);
+        closer.parentNode.removeChild(closer);
+        editor.focus();
+        closer = null;
+    });
+    document.addEventListener('keydown', documentEscListener);
+
+    contentContainer.style.cssText = top + right + bottom + left;
+    contentContainer.addEventListener('click', function(e) {
+        e.stopPropagation();
+    });
+
+    var wrapper = dom.createElement("div");
+    wrapper.style.position = "relative";
+    
+    var closeButton = dom.createElement("div");
+    closeButton.className = "ace_closeButton";
+    closeButton.addEventListener('click', function() {
+        closer.click();
+    });
+    
+    wrapper.appendChild(closeButton);
+    contentContainer.appendChild(wrapper);
+    
+    contentContainer.appendChild(contentElement);
+    closer.appendChild(contentContainer);
+    document.body.appendChild(closer);
+    editor.blur();
+};
+
+});
+
+ace.define('ace/ext/menu_tools/get_editor_keyboard_shortcuts', ['require', 'exports', 'module' , 'ace/lib/keys'], function(require, exports, module) {
+
+var keys = require("../../lib/keys");
+module.exports.getEditorKeybordShortcuts = function(editor) {
+    var KEY_MODS = keys.KEY_MODS;
+    var keybindings = [];
+    var commandMap = {};
+    editor.keyBinding.$handlers.forEach(function(handler) {
+        var ckb = handler.commmandKeyBinding;
+        for (var i in ckb) {
+            var modifier = parseInt(i);
+            if (modifier == -1) {
+                modifier = "";
+            } else if(isNaN(modifier)) {
+                modifier = i;
+            } else {
+                modifier = "" +
+                    (modifier & KEY_MODS.command ? "Cmd-"   : "") +
+                    (modifier & KEY_MODS.ctrl    ? "Ctrl-"  : "") +
+                    (modifier & KEY_MODS.alt     ? "Alt-"   : "") +
+                    (modifier & KEY_MODS.shift   ? "Shift-" : "");
+            }
+            for (var key in ckb[i]) {
+                var command = ckb[i][key]
+                if (typeof command != "string")
+                    command  = command.name
+                if (commandMap[command]) {
+                    commandMap[command].key += "|" + modifier + key;
+                } else {
+                    commandMap[command] = {key: modifier+key, command: command};
+                    keybindings.push(commandMap[command]);
+                }
+            }
+        }
+    });
+    return keybindings;
+};
+
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/ext-language_tools.js b/domain-server/src/web/assignment/js/ace/ext-language_tools.js
new file mode 100755
index 0000000000..556fc849ad
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-language_tools.js
@@ -0,0 +1,1424 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/language_tools', ['require', 'exports', 'module' , 'ace/snippets', 'ace/autocomplete', 'ace/config', 'ace/autocomplete/text_completer', 'ace/editor'], function(require, exports, module) {
+
+
+var snippetManager = require("../snippets").snippetManager;
+var Autocomplete = require("../autocomplete").Autocomplete;
+var config = require("../config");
+
+var textCompleter = require("../autocomplete/text_completer");
+var keyWordCompleter = {
+    getCompletions: function(editor, session, pos, prefix, callback) {
+        var keywords = session.$mode.$keywordList || [];
+        keywords = keywords.filter(function(w) {
+            return w.lastIndexOf(prefix, 0) == 0;
+        });
+        callback(null, keywords.map(function(word) {
+            return {
+                name: word,
+                value: word,
+                score: 0,
+                meta: "keyword"
+            };
+        }));
+    }
+};
+
+var snippetCompleter = {
+    getCompletions: function(editor, session, pos, prefix, callback) {
+        var scope = snippetManager.$getScope(editor);
+        var snippetMap = snippetManager.snippetMap;
+        var completions = [];
+        [scope, "_"].forEach(function(scope) {
+            var snippets = snippetMap[scope] || [];
+            for (var i = snippets.length; i--;) {
+                var s = snippets[i];
+                if (s.tabTrigger && s.tabTrigger.indexOf(prefix) === 0)
+                    completions.push({
+                        caption: s.tabTrigger,
+                        snippet: s.content,
+                        meta: "snippet"
+                    });
+            }
+        }, this);
+        callback(null, completions);
+    }
+};
+
+var completers = [snippetCompleter, textCompleter, keyWordCompleter];
+exports.addCompleter = function(completer) {
+    completers.push(completer);
+};
+
+var expandSnippet = {
+    name: "expandSnippet",
+    exec: function(editor) {
+        var success = snippetManager.expandWithTab(editor);
+        if (!success)
+            editor.execCommand("indent");
+    },
+    bindKey: "tab"
+}
+
+var onChangeMode = function(e, editor) {
+    var mode = editor.session.$mode;
+    var id = mode.$id
+    if (!snippetManager.files) snippetManager.files = {};
+    if (id && !snippetManager.files[id]) {
+        var snippetFilePath = id.replace("mode", "snippets");
+        config.loadModule(snippetFilePath, function(m) {
+            if (m) {
+                snippetManager.files[id] = m;
+                m.snippets = snippetManager.parseSnippetFile(m.snippetText);
+                snippetManager.register(m.snippets, m.scope);
+            }
+        });
+    }
+};
+
+var Editor = require("../editor").Editor;
+require("../config").defineOptions(Editor.prototype, "editor", {
+    enableBasicAutocompletion: {
+        set: function(val) {
+            if (val) {
+                this.completers = completers
+                this.commands.addCommand(Autocomplete.startCommand);
+            } else {
+                this.commands.removeCommand(Autocomplete.startCommand);
+            }
+        },
+        value: false
+    },
+    enableSnippets: {
+        set: function(val) {
+            if (val) {
+                this.commands.addCommand(expandSnippet);
+                this.on("changeMode", onChangeMode);
+                onChangeMode(null, this)
+            } else {
+                this.commands.removeCommand(expandSnippet);
+                this.off("changeMode", onChangeMode);
+            }
+        },
+        value: false
+    }
+});
+
+});
+
+ace.define('ace/snippets', ['require', 'exports', 'module' , 'ace/lib/lang', 'ace/range', 'ace/keyboard/hash_handler', 'ace/tokenizer', 'ace/lib/dom'], function(require, exports, module) {
+
+var lang = require("./lib/lang")
+var Range = require("./range").Range
+var HashHandler = require("./keyboard/hash_handler").HashHandler;
+var Tokenizer = require("./tokenizer").Tokenizer;
+var comparePoints = Range.comparePoints;
+
+var SnippetManager = function() {
+    this.snippetMap = {};
+    this.snippetNameMap = {};
+};
+
+(function() {
+    this.getTokenizer = function() {
+        function TabstopToken(str, _, stack) {
+            str = str.substr(1);
+            if (/^\d+$/.test(str) && !stack.inFormatString)
+                return [{tabstopId: parseInt(str, 10)}];
+            return [{text: str}]
+        }
+        function escape(ch) {
+            return "(?:[^\\\\" + ch + "]|\\\\.)";
+        }
+        SnippetManager.$tokenizer = new Tokenizer({
+            start: [
+                {regex: /:/, onMatch: function(val, state, stack) {
+                    if (stack.length && stack[0].expectIf) {
+                        stack[0].expectIf = false;
+                        stack[0].elseBranch = stack[0];
+                        return [stack[0]];
+                    }
+                    return ":";
+                }},
+                {regex: /\\./, onMatch: function(val, state, stack) {
+                    var ch = val[1];
+                    if (ch == "}" && stack.length) {
+                        val = ch;
+                    }else if ("`$\\".indexOf(ch) != -1) {
+                        val = ch;
+                    } else if (stack.inFormatString) {
+                        if (ch == "n")
+                            val = "\n";
+                        else if (ch == "t")
+                            val = "\n";
+                        else if ("ulULE".indexOf(ch) != -1) {
+                            val = {changeCase: ch, local: ch > "a"};
+                        }
+                    }
+
+                    return [val];
+                }},
+                {regex: /}/, onMatch: function(val, state, stack) {
+                    return [stack.length ? stack.shift() : val];
+                }},
+                {regex: /\$(?:\d+|\w+)/, onMatch: TabstopToken},
+                {regex: /\$\{[\dA-Z_a-z]+/, onMatch: function(str, state, stack) {
+                    var t = TabstopToken(str.substr(1), state, stack);
+                    stack.unshift(t[0]);
+                    return t;
+                }, next: "snippetVar"},
+                {regex: /\n/, token: "newline", merge: false}
+            ],
+            snippetVar: [
+                {regex: "\\|" + escape("\\|") + "*\\|", onMatch: function(val, state, stack) {
+                    stack[0].choices = val.slice(1, -1).split(",");
+                }, next: "start"},
+                {regex: "/(" + escape("/") + "+)/(?:(" + escape("/") + "*)/)(\\w*):?",
+                 onMatch: function(val, state, stack) {
+                    var ts = stack[0];
+                    ts.fmtString = val;
+
+                    val = this.splitRegex.exec(val);
+                    ts.guard = val[1];
+                    ts.fmt = val[2];
+                    ts.flag = val[3];
+                    return "";
+                }, next: "start"},
+                {regex: "`" + escape("`") + "*`", onMatch: function(val, state, stack) {
+                    stack[0].code = val.splice(1, -1);
+                    return "";
+                }, next: "start"},
+                {regex: "\\?", onMatch: function(val, state, stack) {
+                    if (stack[0])
+                        stack[0].expectIf = true;
+                }, next: "start"},
+                {regex: "([^:}\\\\]|\\\\.)*:?", token: "", next: "start"}
+            ],
+            formatString: [
+                {regex: "/(" + escape("/") + "+)/", token: "regex"},
+                {regex: "", onMatch: function(val, state, stack) {
+                    stack.inFormatString = true;
+                }, next: "start"}
+            ]
+        });
+        SnippetManager.prototype.getTokenizer = function() {
+            return SnippetManager.$tokenizer;
+        }
+        return SnippetManager.$tokenizer;
+    };
+
+    this.tokenizeTmSnippet = function(str, startState) {
+        return this.getTokenizer().getLineTokens(str, startState).tokens.map(function(x) {
+            return x.value || x;
+        });
+    };
+
+    this.$getDefaultValue = function(editor, name) {
+        if (/^[A-Z]\d+$/.test(name)) {
+            var i = name.substr(1);
+            return (this.variables[name[0] + "__"] || {})[i];
+        }
+        if (/^\d+$/.test(name)) {
+            return (this.variables.__ || {})[name];
+        }
+        name = name.replace(/^TM_/, "");
+
+        if (!editor)
+            return;
+        var s = editor.session;
+        switch(name) {
+            case "CURRENT_WORD":
+                var r = s.getWordRange();
+            case "SELECTION":
+            case "SELECTED_TEXT":
+                return s.getTextRange(r);
+            case "CURRENT_LINE":
+                return s.getLine(e.getCursorPosition().row);
+            case "LINE_INDEX":
+                return e.getCursorPosition().column;
+            case "LINE_NUMBER":
+                return e.getCursorPosition().row + 1;
+            case "SOFT_TABS":
+                return s.getUseSoftTabs() ? "YES" : "NO";
+            case "TAB_SIZE":
+                return s.getTabSize();
+            case "FILENAME":
+            case "FILEPATH":
+                return "ace.ajax.org";
+            case "FULLNAME":
+                return "Ace";
+        }
+    };
+    this.variables = {};
+    this.getVariableValue = function(editor, varName) {
+        if (this.variables.hasOwnProperty(varName))
+            return this.variables[varName](editor, varName) || "";
+        return this.$getDefaultValue(editor, varName) || "";
+    };
+    this.tmStrFormat = function(str, ch, editor) {
+        var flag = ch.flag || "";
+        var re = ch.guard;
+        re = new RegExp(re, flag.replace(/[^gi]/, ""));
+        var fmtTokens = this.tokenizeTmSnippet(ch.fmt, "formatString");
+        var _self = this;
+        var formatted = str.replace(re, function() {
+            _self.variables.__ = arguments;
+            var fmtParts = _self.resolveVariables(fmtTokens, editor);
+            var gChangeCase = "E";
+            for (var i  = 0; i < fmtParts.length; i++) {
+                var ch = fmtParts[i];
+                if (typeof ch == "object") {
+                    fmtParts[i] = "";
+                    if (ch.changeCase && ch.local) {
+                        var next = fmtParts[i + 1];
+                        if (next && typeof next == "string") {
+                            if (ch.changeCase == "u")
+                                fmtParts[i] = next[0].toUpperCase();
+                            else
+                                fmtParts[i] = next[0].toLowerCase();
+                            fmtParts[i + 1] = next.substr(1);
+                        }
+                    } else if (ch.changeCase) {
+                        gChangeCase = ch.changeCase;
+                    }
+                } else if (gChangeCase == "U") {
+                    fmtParts[i] = ch.toUpperCase();
+                } else if (gChangeCase == "L") {
+                    fmtParts[i] = ch.toLowerCase();
+                }
+            }
+            return fmtParts.join("");
+        });
+        this.variables.__ = null;
+        return formatted;
+    };
+
+    this.resolveVariables = function(snippet, editor) {
+        var result = [];
+        for (var i = 0; i < snippet.length; i++) {
+            var ch = snippet[i];
+            if (typeof ch == "string") {
+                result.push(ch);
+            } else if (typeof ch != "object") {
+                continue;
+            } else if (ch.skip) {
+                gotoNext(ch);
+            } else if (ch.processed < i) {
+                continue;
+            } else if (ch.text) {
+                var value = this.getVariableValue(editor, ch.text);
+                if (value && ch.fmtString)
+                    value = this.tmStrFormat(value, ch);
+                ch.processed = i;
+                if (ch.expectIf == null) {
+                    if (value) {
+                        result.push(value);
+                        gotoNext(ch);
+                    }
+                } else {
+                    if (value) {
+                        ch.skip = ch.elseBranch;
+                    } else
+                        gotoNext(ch);
+                }
+            } else if (ch.tabstopId != null) {
+                result.push(ch);
+            } else if (ch.changeCase != null) {
+                result.push(ch);
+            }
+        }
+        function gotoNext(ch) {
+            var i1 = snippet.indexOf(ch, i + 1);
+            if (i1 != -1)
+                i = i1;
+        }
+        return result;
+    };
+
+    this.insertSnippet = function(editor, snippetText) {
+        var cursor = editor.getCursorPosition();
+        var line = editor.session.getLine(cursor.row);
+        var indentString = line.match(/^\s*/)[0];
+        var tabString = editor.session.getTabString();
+
+        var tokens = this.tokenizeTmSnippet(snippetText);
+        tokens = this.resolveVariables(tokens, editor);
+        tokens = tokens.map(function(x) {
+            if (x == "\n")
+                return x + indentString;
+            if (typeof x == "string")
+                return x.replace(/\t/g, tabString);
+            return x;
+        });
+        var tabstops = [];
+        tokens.forEach(function(p, i) {
+            if (typeof p != "object")
+                return;
+            var id = p.tabstopId;
+            if (!tabstops[id]) {
+                tabstops[id] = [];
+                tabstops[id].index = id;
+                tabstops[id].value = "";
+            }
+            if (tabstops[id].indexOf(p) != -1)
+                return;
+            tabstops[id].push(p);
+            var i1 = tokens.indexOf(p, i + 1);
+            if (i1 == -1)
+                return;
+            var value = tokens.slice(i + 1, i1).join("");
+            if (value)
+                tabstops[id].value = value;
+        });
+
+        tabstops.forEach(function(ts) {
+            ts.value && ts.forEach(function(p) {
+                var i = tokens.indexOf(p);
+                var i1 = tokens.indexOf(p, i + 1);
+                if (i1 == -1)
+                    tokens.splice(i + 1, 0, ts.value, p);
+                else if (i1 == i + 1)
+                    tokens.splice(i + 1, 0, ts.value);
+            });
+        });
+        var row = 0, column = 0;
+        var text = "";
+        tokens.forEach(function(t) {
+            if (typeof t == "string") {
+                if (t[0] == "\n"){
+                    column = t.length - 1;
+                    row ++;
+                } else
+                    column += t.length;
+                text += t;
+            } else {
+                if (!t.start)
+                    t.start = {row: row, column: column};
+                else
+                    t.end = {row: row, column: column};
+            }
+        });
+        var range = editor.getSelectionRange();
+        var end = editor.session.replace(range, text);
+
+        var tabstopManager = new TabstopManager(editor);
+        tabstopManager.addTabstops(tabstops, range.start, end);
+        tabstopManager.tabNext();
+    };
+
+    this.$getScope = function(editor) {
+        var scope = editor.session.$mode.$id || "";
+        scope = scope.split("/").pop();
+        if (editor.session.$mode.$modes) {
+            var c = editor.getCursorPosition()
+            var state = editor.session.getState(c.row);
+            if (state.substring) {
+                if (state.substring(0, 3) == "js-")
+                    scope = "javascript";
+                else if (state.substring(0, 4) == "css-")
+                    scope = "css";
+                else if (state.substring(0, 4) == "php-")
+                    scope = "php";
+            }
+        }
+        return scope;
+    };
+
+    this.expandWithTab = function(editor) {
+        var cursor = editor.getCursorPosition();
+        var line = editor.session.getLine(cursor.row);
+        var before = line.substring(0, cursor.column);
+        var after = line.substr(cursor.column);
+
+        var scope = this.$getScope(editor);
+        var snippetMap = this.snippetMap;
+        var snippet;
+        [scope, "_"].some(function(scope) {
+            var snippets = snippetMap[scope];
+            if (snippets)
+                snippet = this.findMatchingSnippet(snippets, before, after);
+            return !!snippet;
+        }, this);
+        if (!snippet)
+            return false;
+
+        editor.session.doc.removeInLine(cursor.row,
+            cursor.column - snippet.replaceBefore.length,
+            cursor.column + snippet.replaceAfter.length
+        );
+
+        this.variables.M__ = snippet.matchBefore;
+        this.variables.T__ = snippet.matchAfter;
+        this.insertSnippet(editor, snippet.content);
+
+        this.variables.M__ = this.variables.T__ = null;
+        return true;
+    };
+
+    this.findMatchingSnippet = function(snippetList, before, after) {
+        for (var i = snippetList.length; i--;) {
+            var s = snippetList[i];
+            if (s.startRe && !s.startRe.test(before))
+                continue;
+            if (s.endRe && !s.endRe.test(after))
+                continue;
+            if (!s.startRe && !s.endRe)
+                continue;
+
+            s.matchBefore = s.startRe ? s.startRe.exec(before) : [""];
+            s.matchAfter = s.endRe ? s.endRe.exec(after) : [""];
+            s.replaceBefore = s.triggerRe ? s.triggerRe.exec(before)[0] : "";
+            s.replaceAfter = s.endTriggerRe ? s.endTriggerRe.exec(after)[0] : "";
+            return s;
+        }
+    };
+
+    this.snippetMap = {};
+    this.snippetNameMap = {};
+    this.register = function(snippets, scope) {
+        var snippetMap = this.snippetMap;
+        var snippetNameMap = this.snippetNameMap;
+        var self = this;
+        function wrapRegexp(src) {
+            if (src && !/^\^?\(.*\)\$?$|^\\b$/.test(src))
+                src = "(?:" + src + ")"
+
+            return src || "";
+        }
+        function guardedRegexp(re, guard, opening) {
+            re = wrapRegexp(re);
+            guard = wrapRegexp(guard);
+            if (opening) {
+                re = guard + re;
+                if (re && re[re.length - 1] != "$")
+                    re = re + "$";
+            } else {
+                re = re + guard;
+                if (re && re[0] != "^")
+                    re = "^" + re;
+            }
+            return new RegExp(re);
+        }
+
+        function addSnippet(s) {
+            if (!s.scope)
+                s.scope = scope || "_";
+            scope = s.scope
+            if (!snippetMap[scope]) {
+                snippetMap[scope] = [];
+                snippetNameMap[scope] = {};
+            }
+
+            var map = snippetNameMap[scope];
+            if (s.name) {
+                var old = map[s.name];
+                if (old)
+                    self.unregister(old);
+                map[s.name] = s;
+            }
+            snippetMap[scope].push(s);
+
+            if (s.tabTrigger && !s.trigger) {
+                if (!s.guard && /^\w/.test(s.tabTrigger))
+                    s.guard = "\\b";
+                s.trigger = lang.escapeRegExp(s.tabTrigger);
+            }
+
+            s.startRe = guardedRegexp(s.trigger, s.guard, true);
+            s.triggerRe = new RegExp(s.trigger, "", true);
+
+            s.endRe = guardedRegexp(s.endTrigger, s.endGuard, true);
+            s.endTriggerRe = new RegExp(s.endTrigger, "", true);
+        };
+
+        if (snippets.content)
+            addSnippet(snippets);
+        else if (Array.isArray(snippets))
+            snippets.forEach(addSnippet);
+    };
+    this.unregister = function(snippets, scope) {
+        var snippetMap = this.snippetMap;
+        var snippetNameMap = this.snippetNameMap;
+
+        function removeSnippet(s) {
+            var nameMap = snippetNameMap[s.scope||scope];
+            if (nameMap && nameMap[s.name]) {
+                delete nameMap[s.name];
+                var map = snippetMap[s.scope||scope];
+                var i = map && map.indexOf(s);
+                if (i >= 0)
+                    map.splice(i, 1);
+            }
+        }
+        if (snippets.content)
+            removeSnippet(snippets);
+        else if (Array.isArray(snippets))
+            snippets.forEach(removeSnippet);
+    };
+    this.parseSnippetFile = function(str) {
+        str = str.replace(/\r/, "");
+        var list = [], snippet = {};
+        var re = /^#.*|^({[\s\S]*})\s*$|^(\S+) (.*)$|^((?:\n*\t.*)+)/gm;
+        var m;
+        while (m = re.exec(str)) {
+            if (m[1]) {
+                try {
+                    snippet = JSON.parse(m[1])
+                    list.push(snippet);
+                } catch (e) {}
+            } if (m[4]) {
+                snippet.content = m[4].replace(/^\t/gm, "");
+                list.push(snippet);
+                snippet = {};
+            } else {
+                var key = m[2], val = m[3];
+                if (key == "regex") {
+                    var guardRe = /\/((?:[^\/\\]|\\.)*)|$/g;
+                    snippet.guard = guardRe.exec(val)[1];
+                    snippet.trigger = guardRe.exec(val)[1];
+                    snippet.endTrigger = guardRe.exec(val)[1];
+                    snippet.endGuard = guardRe.exec(val)[1];
+                } else if (key == "snippet") {
+                    snippet.tabTrigger = val.match(/^\S*/)[0];
+                    if (!snippet.name)
+                        snippet.name = val;
+                } else {
+                    snippet[key] = val;
+                }
+            }
+        }
+        return list;
+    };
+    this.getSnippetByName = function(name, editor) {
+        var scope = editor && this.$getScope(editor);
+        var snippetMap = this.snippetNameMap;
+        var snippet;
+        [scope, "_"].some(function(scope) {
+            var snippets = snippetMap[scope];
+            if (snippets)
+                snippet = snippets[name];
+            return !!snippet;
+        }, this);
+        return snippet;
+    };
+
+}).call(SnippetManager.prototype);
+
+
+var TabstopManager = function(editor) {
+    if (editor.tabstopManager)
+        return editor.tabstopManager;
+    editor.tabstopManager = this;
+    this.$onChange = this.onChange.bind(this);
+    this.$onChangeSelection = lang.delayedCall(this.onChangeSelection.bind(this)).schedule;
+    this.$onChangeSession = this.onChangeSession.bind(this);
+    this.$onAfterExec = this.onAfterExec.bind(this);
+    this.attach(editor);
+};
+(function() {
+    this.attach = function(editor) {
+        this.index = -1;
+        this.ranges = [];
+        this.tabstops = [];
+        this.selectedTabstop = null;
+
+        this.editor = editor;
+        this.editor.on("change", this.$onChange);
+        this.editor.on("changeSelection", this.$onChangeSelection);
+        this.editor.on("changeSession", this.$onChangeSession);
+        this.editor.commands.on("afterExec", this.$onAfterExec);
+        this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler);
+    };
+    this.detach = function() {
+        this.tabstops.forEach(this.removeTabstopMarkers, this);
+        this.ranges = null;
+        this.tabstops = null;
+        this.selectedTabstop = null;
+        this.editor.removeListener("change", this.$onChange);
+        this.editor.removeListener("changeSelection", this.$onChangeSelection);
+        this.editor.removeListener("changeSession", this.$onChangeSession);
+        this.editor.commands.removeListener("afterExec", this.$onAfterExec);
+        this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler);
+        this.editor.tabstopManager = null;
+        this.editor = null;
+    };
+
+    this.onChange = function(e) {
+        var changeRange = e.data.range;
+        var isRemove = e.data.action[0] == "r";
+        var start = changeRange.start;
+        var end = changeRange.end;
+        var startRow = start.row;
+        var endRow = end.row;
+        var lineDif = endRow - startRow;
+        var colDiff = end.column - start.column;
+
+        if (isRemove) {
+            lineDif = -lineDif;
+            colDiff = -colDiff;
+        }
+        if (!this.$inChange && isRemove) {
+            var ts = this.selectedTabstop;
+            var changedOutside = !ts.some(function(r) {
+                return comparePoints(r.start, start) <= 0 && comparePoints(r.end, end) >= 0;
+            });
+            if (changedOutside)
+                return this.detach();
+        }
+        var ranges = this.ranges;
+        for (var i = 0; i < ranges.length; i++) {
+            var r = ranges[i];
+            if (r.end.row < start.row)
+                continue;
+
+            if (comparePoints(start, r.start) < 0 && comparePoints(end, r.end) > 0) {
+                this.removeRange(r);
+                i--;
+                continue;
+            }
+
+            if (r.start.row == startRow && r.start.column > start.column)
+                r.start.column += colDiff;
+            if (r.end.row == startRow && r.end.column >= start.column)
+                r.end.column += colDiff;
+            if (r.start.row >= startRow)
+                r.start.row += lineDif;
+            if (r.end.row >= startRow)
+                r.end.row += lineDif;
+
+            if (comparePoints(r.start, r.end) > 0)
+                this.removeRange(r);
+        }
+        if (!ranges.length)
+            this.detach();
+    };
+    this.updateLinkedFields = function() {
+        var ts = this.selectedTabstop;
+        if (!ts.hasLinkedRanges)
+            return;
+        this.$inChange = true;
+        var session = this.editor.session;
+        var text = session.getTextRange(ts.firstNonLinked);
+        for (var i = ts.length; i--;) {
+            var range = ts[i];
+            if (!range.linked)
+                continue;
+            var fmt = exports.snippetManager.tmStrFormat(text, range.original)
+            session.replace(range, fmt);
+        }
+        this.$inChange = false;
+    };
+    this.onAfterExec = function(e) {
+        if (e.command && !e.command.readOnly)
+            this.updateLinkedFields();
+    };
+    this.onChangeSelection = function() {
+        if (!this.editor)
+            return
+        var lead = this.editor.selection.lead;
+        var anchor = this.editor.selection.anchor;
+        var isEmpty = this.editor.selection.isEmpty();
+        for (var i = this.ranges.length; i--;) {
+            if (this.ranges[i].linked)
+                continue;
+            var containsLead = this.ranges[i].contains(lead.row, lead.column);
+            var containsAnchor = isEmpty || this.ranges[i].contains(anchor.row, anchor.column);
+            if (containsLead && containsAnchor)
+                return;
+        }
+        this.detach();
+    };
+    this.onChangeSession = function() {
+        this.detach();
+    };
+    this.tabNext = function(dir) {
+        var max = this.tabstops.length - 1;
+        var index = this.index + (dir || 1);
+        index = Math.min(Math.max(index, 0), max);
+        this.selectTabstop(index);
+        if (index == max)
+            this.detach();
+    };
+    this.selectTabstop = function(index) {
+        var ts = this.tabstops[this.index];
+        if (ts)
+            this.addTabstopMarkers(ts);
+        this.index = index;
+        ts = this.tabstops[this.index];
+        if (!ts || !ts.length)
+            return;
+
+        this.selectedTabstop = ts;
+        var sel = this.editor.multiSelect;
+        sel.toSingleRange(ts.firstNonLinked.clone());
+        for (var i = ts.length; i--;) {
+            if (ts.hasLinkedRanges && ts[i].linked)
+                continue;
+            sel.addRange(ts[i].clone(), true);
+        }
+        this.editor.keyBinding.addKeyboardHandler(this.keyboardHandler);
+    };
+    this.addTabstops = function(tabstops, start, end) {
+        if (!tabstops[0]) {
+            var p = Range.fromPoints(end, end);
+            moveRelative(p.start, start);
+            moveRelative(p.end, start);
+            tabstops[0] = [p];
+            tabstops[0].index = 0;
+        }
+
+        var i = this.index;
+        var arg = [i, 0];
+        var ranges = this.ranges;
+        var editor = this.editor;
+        tabstops.forEach(function(ts) {
+            for (var i = ts.length; i--;) {
+                var p = ts[i];
+                var range = Range.fromPoints(p.start, p.end || p.start);
+                movePoint(range.start, start);
+                movePoint(range.end, start);
+                range.original = p;
+                range.tabstop = ts;
+                ranges.push(range);
+                ts[i] = range;
+                if (p.fmtString) {
+                    range.linked = true;
+                    ts.hasLinkedRanges = true;
+                } else if (!ts.firstNonLinked)
+                    ts.firstNonLinked = range;
+            }
+            if (!ts.firstNonLinked)
+                ts.hasLinkedRanges = false;
+            arg.push(ts);
+            this.addTabstopMarkers(ts);
+        }, this);
+        arg.push(arg.splice(2, 1)[0]);
+        this.tabstops.splice.apply(this.tabstops, arg);
+    };
+
+    this.addTabstopMarkers = function(ts) {
+        var session = this.editor.session;
+        ts.forEach(function(range) {
+            if  (!range.markerId)
+                range.markerId = session.addMarker(range, "ace_snippet-marker", "text");
+        });
+    };
+    this.removeTabstopMarkers = function(ts) {
+        var session = this.editor.session;
+        ts.forEach(function(range) {
+            session.removeMarker(range.markerId);
+            range.markerId = null;
+        });
+    };
+    this.removeRange = function(range) {
+        var i = range.tabstop.indexOf(range);
+        range.tabstop.splice(i, 1);
+        i = this.ranges.indexOf(range);
+        this.ranges.splice(i, 1);
+        this.editor.session.removeMarker(range.markerId);
+    };
+
+    this.keyboardHandler = new HashHandler();
+    this.keyboardHandler.bindKeys({
+        "Tab": function(ed) {
+            ed.tabstopManager.tabNext(1);
+        },
+        "Shift-Tab": function(ed) {
+            ed.tabstopManager.tabNext(-1);
+        },
+        "Esc": function(ed) {
+            ed.tabstopManager.detach();
+        },
+        "Return": function(ed) {
+            return false;
+        }
+    });
+}).call(TabstopManager.prototype);
+
+
+var movePoint = function(point, diff) {
+    if (point.row == 0)
+        point.column += diff.column;
+    point.row += diff.row;
+};
+
+var moveRelative = function(point, start) {
+    if (point.row == start.row)
+        point.column -= start.column;
+    point.row -= start.row;
+};
+
+
+require("./lib/dom").importCssString("\
+.ace_snippet-marker {\
+    -moz-box-sizing: border-box;\
+    box-sizing: border-box;\
+    background: rgba(194, 193, 208, 0.09);\
+    border: 1px dotted rgba(211, 208, 235, 0.62);\
+    position: absolute;\
+}");
+
+exports.snippetManager = new SnippetManager();
+
+
+});
+
+ace.define('ace/autocomplete', ['require', 'exports', 'module' , 'ace/keyboard/hash_handler', 'ace/autocomplete/popup', 'ace/autocomplete/util', 'ace/lib/event', 'ace/lib/lang', 'ace/snippets'], function(require, exports, module) {
+
+
+var HashHandler = require("./keyboard/hash_handler").HashHandler;
+var AcePopup = require("./autocomplete/popup").AcePopup;
+var util = require("./autocomplete/util");
+var event = require("./lib/event");
+var lang = require("./lib/lang");
+var snippetManager = require("./snippets").snippetManager;
+
+var Autocomplete = function() {
+    this.keyboardHandler = new HashHandler();
+    this.keyboardHandler.bindKeys(this.commands);
+
+    this.blurListener = this.blurListener.bind(this);
+    this.changeListener = this.changeListener.bind(this);
+    this.mousedownListener = this.mousedownListener.bind(this);
+    this.mousewheelListener = this.mousewheelListener.bind(this);
+    
+    this.changeTimer = lang.delayedCall(function() {
+        this.updateCompletions(true);
+    }.bind(this))
+};
+
+(function() {
+    this.$init = function() {
+        this.popup = new AcePopup(document.body || document.documentElement);
+        this.popup.on("click", function(e) {
+            this.insertMatch();
+            e.stop();
+        }.bind(this));
+    };
+
+    this.openPopup = function(editor, keepPopupPosition) {
+        if (!this.popup)
+            this.$init();
+
+        this.popup.setData(this.completions.filtered);
+
+        var renderer = editor.renderer;
+        if (!keepPopupPosition) {
+            var lineHeight = renderer.layerConfig.lineHeight;
+            var pos = renderer.$cursorLayer.getPixelPosition(null, true);
+            var rect = editor.container.getBoundingClientRect();
+            pos.top += rect.top - renderer.layerConfig.offset;
+            pos.left += rect.left;
+            pos.left += renderer.$gutterLayer.gutterWidth;
+
+            this.popup.show(pos, lineHeight);
+        }
+        renderer.updateText();
+    };
+
+    this.detach = function() {
+        this.editor.keyBinding.removeKeyboardHandler(this.keyboardHandler);
+        this.editor.removeEventListener("changeSelection", this.changeListener);
+        this.editor.removeEventListener("blur", this.changeListener);
+        this.editor.removeEventListener("mousedown", this.changeListener);
+        this.changeTimer.cancel();
+        
+        if (this.popup)
+            this.popup.hide();
+
+        this.activated = false;
+    };
+
+    this.changeListener = function(e) {
+        if (this.activated)
+            this.changeTimer.schedule();
+        else
+            this.detach();
+    };
+
+    this.blurListener = function() {
+        if (document.activeElement != this.editor.textInput.getElement())
+            this.detach();
+    };
+
+    this.mousedownListener = function(e) {
+        this.detach();
+    };
+
+    this.mousewheelListener = function(e) {
+        this.detach();
+    };
+
+    this.goTo = function(where) {
+        var row = this.popup.getRow();
+        var max = this.popup.session.getLength() - 1;
+
+        switch(where) {
+            case "up": row = row <= 0 ? max : row - 1; break;
+            case "down": row = row >= max ? 0 : row + 1; break;
+            case "start": row = 0; break;
+            case "end": row = max; break;
+        }
+
+        this.popup.setRow(row);
+    };
+
+    this.insertMatch = function(data) {
+        this.detach();
+        if (!data)
+            data = this.popup.getData(this.popup.getRow());
+        if (!data)
+            return false;
+        if (data.completer && data.completer.insertMatch) {
+            data.completer.insertMatch(this.editor);
+        } else {
+            if (this.completions.filterText) {
+                var range = this.editor.selection.getRange();
+                range.start.column -= this.completions.filterText.length;
+                this.editor.session.remove(range);
+            }
+            if (data.snippet)
+                snippetManager.insertSnippet(this.editor, data.snippet);
+            else
+                this.editor.insert(data.value || data);
+        }
+    };
+
+    this.commands = {
+        "Up": function(editor) { editor.completer.goTo("up"); },
+        "Down": function(editor) { editor.completer.goTo("down"); },
+        "Ctrl-Up|Ctrl-Home": function(editor) { editor.completer.goTo("start"); },
+        "Ctrl-Down|Ctrl-End": function(editor) { editor.completer.goTo("end"); },
+
+        "Esc": function(editor) { editor.completer.detach(); },
+        "Space": function(editor) { editor.completer.detach(); editor.insert(" ");},
+        "Return": function(editor) { editor.completer.insertMatch(); },
+        "Shift-Return": function(editor) { editor.completer.insertMatch(true); },
+        "Tab": function(editor) { editor.completer.insertMatch(); },
+
+        "PageUp": function(editor) { editor.completer.popup.gotoPageDown(); },
+        "PageDown": function(editor) { editor.completer.popup.gotoPageUp(); }
+    };
+
+    this.gatherCompletions = function(editor, callback) {
+        var session = editor.getSession();
+        var pos = editor.getCursorPosition();
+
+        var line = session.getLine(pos.row);
+        var prefix = util.retrievePrecedingIdentifier(line, pos.column);
+
+        var matches = [];
+        util.parForEach(editor.completers, function(completer, next) {
+            completer.getCompletions(editor, session, pos, prefix, function(err, results) {
+                if (!err)
+                    matches = matches.concat(results);
+                next();
+            });
+        }, function() {
+            matches.sort(function(a, b) {
+                return b.score - a.score;
+            });
+            callback(null, {
+                prefix: prefix,
+                matches: matches
+            });
+        });
+        return true;
+    };
+
+    this.showPopup = function(editor) {
+        if (this.editor)
+            this.detach();
+        
+        this.activated = true;
+
+        this.editor = editor;
+        if (editor.completer != this) {
+            if (editor.completer)
+                editor.completer.detach();
+            editor.completer = this;
+        }
+
+        editor.keyBinding.addKeyboardHandler(this.keyboardHandler);
+        editor.on("changeSelection", this.changeListener);
+        editor.on("blur", this.blurListener);
+        editor.on("mousedown", this.mousedownListener);
+        this.updateCompletions();
+    }
+    
+    this.updateCompletions = function(keepPopupPosition) {
+        this.gatherCompletions(this.editor, function(err, results) {
+            var matches = results && results.matches;
+            if (!matches || !matches.length)
+                return this.detach();
+
+            this.completions = new FilteredList(matches);
+            this.completions.setFilter(results.prefix);
+            this.openPopup(this.editor, keepPopupPosition);
+            this.popup.setHighlight(results.prefix);
+        }.bind(this));
+    };
+
+    this.cancelContextMenu = function() {
+        var stop = function(e) {
+            this.editor.off("nativecontextmenu", stop);
+            if (e && e.domEvent)
+                event.stopEvent(e.domEvent);
+        }.bind(this);
+        setTimeout(stop, 10);
+        this.editor.on("nativecontextmenu", stop);
+    };
+
+}).call(Autocomplete.prototype);
+
+Autocomplete.startCommand = {
+    name: "startAutocomplete",
+    exec: function(editor) {
+        if (!editor.completer)
+            editor.completer = new Autocomplete();
+        editor.completer.showPopup(editor);
+        editor.completer.cancelContextMenu();
+    },
+    bindKey: "Ctrl-Space|Ctrl-Shift-Space|Alt-Space"
+};
+
+var FilteredList = function(array, mutateData) {
+    this.all = array;
+    this.filtered = array.concat();
+    this.filterText = "";
+};
+(function(){
+    this.setFilter = function(str) {
+        this.filterText = str;
+    };
+
+}).call(FilteredList.prototype);
+
+exports.Autocomplete = Autocomplete;
+exports.FilteredList = FilteredList;
+
+});
+
+ace.define('ace/autocomplete/popup', ['require', 'exports', 'module' , 'ace/edit_session', 'ace/virtual_renderer', 'ace/editor', 'ace/range', 'ace/lib/event', 'ace/lib/lang', 'ace/lib/dom'], function(require, exports, module) {
+
+
+var EditSession = require("../edit_session").EditSession;
+var Renderer = require("../virtual_renderer").VirtualRenderer;
+var Editor = require("../editor").Editor;
+var Range = require("../range").Range;
+var event = require("../lib/event");
+var lang = require("../lib/lang");
+var dom = require("../lib/dom");
+
+var $singleLineEditor = function(el) {
+    var renderer = new Renderer(el);
+
+    renderer.$maxLines = 4;
+    
+    var editor = new Editor(renderer);
+
+    editor.setHighlightActiveLine(false);
+    editor.setShowPrintMargin(false);
+    editor.renderer.setShowGutter(false);
+    editor.renderer.setHighlightGutterLine(false);
+
+    editor.$mouseHandler.$focusWaitTimout = 0;
+
+    return editor;
+};
+
+var AcePopup = function(parentNode) {
+    var el = dom.createElement("div");
+    var popup = new $singleLineEditor(el);
+    
+    if (parentNode)
+        parentNode.appendChild(el);
+    el.style.display = "none";
+    popup.renderer.content.style.cursor = "default";
+    popup.renderer.setStyle("ace_autocomplete");
+
+    var noop = function(){};
+
+    popup.focus = noop;
+    popup.$isFocused = true;
+
+    popup.renderer.$cursorLayer.restartTimer = noop;
+    popup.renderer.$cursorLayer.element.style.opacity = 0;
+
+    popup.renderer.$maxLines = 8;
+    popup.renderer.$keepTextAreaAtCursor = false;
+
+    popup.setHighlightActiveLine(true);
+    popup.session.highlight("");
+    popup.session.$searchHighlight.clazz = "ace_highlight-marker";
+
+    popup.on("mousedown", function(e) {
+        var pos = e.getDocumentPosition();
+        popup.moveCursorToPosition(pos);
+        popup.selection.clearSelection();
+        e.stop();
+    });
+
+    var hoverMarker = new Range(-1,0,-1,Infinity);
+    hoverMarker.id = popup.session.addMarker(hoverMarker, "ace_line-hover", "fullLine");
+    popup.on("mousemove", function(e) {
+        var row = e.getDocumentPosition().row;
+        hoverMarker.start.row = hoverMarker.end.row = row;
+        popup.session._emit("changeBackMarker");
+    });
+    var hideHoverMarker = function() {
+        hoverMarker.start.row = hoverMarker.end.row = -1;
+        popup.session._emit("changeBackMarker");
+    };
+    event.addListener(popup.container, "mouseout", hideHoverMarker);
+    popup.on("hide", hideHoverMarker);
+    popup.on("changeSelection", hideHoverMarker);
+    popup.on("mousewheel", function(e) {
+        setTimeout(function() {
+            popup._signal("mousemove", e);
+        });
+    });
+
+    popup.session.doc.getLength = function() {
+        return popup.data.length;
+    };
+    popup.session.doc.getLine = function(i) {
+        var data = popup.data[i];
+        if (typeof data == "string")
+            return data;
+        return (data && data.value) || "";
+    };
+
+    var bgTokenizer = popup.session.bgTokenizer;
+    bgTokenizer.$tokenizeRow = function(i) {
+        var data = popup.data[i];
+        var tokens = [];
+        if (!data)
+            return tokens;
+        if (typeof data == "string")
+            data = {value: data};
+        if (!data.caption)
+            data.caption = data.value;
+
+        tokens.push({type: data.className || "", value: data.caption});
+        if (data.meta) {
+            var maxW = popup.renderer.$size.scrollerWidth / popup.renderer.layerConfig.characterWidth;
+            if (data.meta.length + data.caption.length < maxW - 2)
+                tokens.push({type: "rightAlignedText", value: data.meta});
+        }
+        return tokens;
+    };
+    bgTokenizer.$updateOnChange = noop;
+    
+    popup.session.$computeWidth = function() {
+        return this.screenWidth = 0;
+    }
+    popup.data = [];
+    popup.setData = function(list) {
+        popup.data = list || [];
+        popup.setValue(lang.stringRepeat("\n", list.length), -1);
+    };
+    popup.getData = function(row) {
+        return popup.data[row];
+    };
+	
+	popup.getRow = function() {
+        var line = this.getCursorPosition().row;
+        if (line == 0 && !this.getHighlightActiveLine())
+            line = -1;
+        return line;
+    };
+    popup.setRow = function(line) {
+        popup.setHighlightActiveLine(line != -1);
+        popup.selection.clearSelection();
+        popup.moveCursorTo(line, 0 || 0);
+    };
+
+    popup.setHighlight = function(re) {
+        popup.session.highlight(re);
+        popup.session._emit("changeFrontMarker");
+    };
+
+    popup.hide = function() {
+        this.container.style.display = "none";
+        this._signal("hide");
+    };
+    popup.show = function(pos, lineHeight) {
+        var el = this.container;
+        if (pos.top > window.innerHeight / 2  + lineHeight) {
+            el.style.top = "";
+            el.style.bottom = window.innerHeight - pos.top + "px";
+        } else {
+            pos.top += lineHeight;
+            el.style.top = pos.top + "px";
+            el.style.bottom = "";
+        }
+
+        el.style.left = pos.left + "px";
+        el.style.display = "";
+        this.renderer.$textLayer.checkForSizeChanges();
+
+        this._signal("show");
+    };
+
+    return popup;
+};
+
+dom.importCssString("\
+.ace_autocomplete.ace-tm .ace_marker-layer .ace_active-line {\
+    background-color: #abbffe;\
+}\
+.ace_autocomplete.ace-tm .ace_line-hover {\
+    border: 1px solid #abbffe;\
+    position: absolute;\
+    background: rgba(233,233,253,0.4);\
+    z-index: 2;\
+    margin-top: -1px;\
+}\
+.ace_rightAlignedText {\
+    color: gray;\
+    display: inline-block;\
+    position: absolute;\
+    right: 4px;\
+    text-align: right;\
+    z-index: -1;\
+}\
+.ace_autocomplete {\
+    width: 200px;\
+    z-index: 200000;\
+    background: #f8f8f8;\
+    border: 1px lightgray solid;\
+    position: fixed;\
+    box-shadow: 2px 3px 5px rgba(0,0,0,.2);\
+}");
+
+exports.AcePopup = AcePopup;
+
+});
+
+ace.define('ace/autocomplete/util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.parForEach = function(array, fn, callback) {
+    var completed = 0;
+    var arLength = array.length;
+    if (arLength === 0)
+        callback();
+    for (var i = 0; i < arLength; i++) {
+        fn(array[i], function(result, err) {
+            completed++;
+            if (completed === arLength)
+                callback(result, err);
+        });
+    }
+}
+
+var ID_REGEX = /[a-zA-Z_0-9\$-]/;
+
+exports.retrievePrecedingIdentifier = function(text, pos, regex) {
+    regex = regex || ID_REGEX;
+    var buf = [];
+    for (var i = pos-1; i >= 0; i--) {
+        if (regex.test(text[i]))
+            buf.push(text[i]);
+        else
+            break;
+    }
+    return buf.reverse().join("");
+}
+
+exports.retrieveFollowingIdentifier = function(text, pos, regex) {
+    regex = regex || ID_REGEX;
+    var buf = [];
+    for (var i = pos; i < text.length; i++) {
+        if (regex.test(text[i]))
+            buf.push(text[i]);
+        else
+            break;
+    }
+    return buf;
+}
+
+});
+
+ace.define('ace/autocomplete/text_completer', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+    var Range = require("ace/range").Range;
+    
+    var splitRegex = /[^a-zA-Z_0-9\$\-]+/;
+
+    function getWordIndex(doc, pos) {
+        var textBefore = doc.getTextRange(Range.fromPoints({row: 0, column:0}, pos));
+        return textBefore.split(splitRegex).length - 1;
+    }
+    function filterPrefix(prefix, words) {
+        var results = [];
+        for (var i = 0; i < words.length; i++) {
+            if (words[i].lastIndexOf(prefix, 0) === 0) {
+                results.push(words[i]);
+            }
+        }
+        return results;
+    }
+    function wordDistance(doc, pos) {
+        var prefixPos = getWordIndex(doc, pos);
+        var words = doc.getValue().split(splitRegex);
+        var wordScores = Object.create(null);
+        
+        var currentWord = words[prefixPos];
+
+        words.forEach(function(word, idx) {
+            if (!word || word === currentWord) return;
+
+            var distance = Math.abs(prefixPos - idx);
+            var score = words.length - distance;
+            if (wordScores[word]) {
+                wordScores[word] = Math.max(score, wordScores[word]);
+            } else {
+                wordScores[word] = score;
+            }
+        });
+        return wordScores;
+    }
+
+    exports.getCompletions = function(editor, session, pos, prefix, callback) {
+        var wordScore = wordDistance(session, pos, prefix);
+        var wordList = filterPrefix(prefix, Object.keys(wordScore));
+        callback(null, wordList.map(function(word) {
+            return {
+                name: word,
+                value: word,
+                score: wordScore[word],
+                meta: "local"
+            };
+        }));
+    };
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/ext-modelist.js b/domain-server/src/web/assignment/js/ace/ext-modelist.js
new file mode 100755
index 0000000000..138d198b8f
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-modelist.js
@@ -0,0 +1,158 @@
+ace.define('ace/ext/modelist', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+var modes = [];
+function getModeForPath(path) {
+    var mode = modesByName.text;
+    var fileName = path.split(/[\/\\]/).pop();
+    for (var i = 0; i < modes.length; i++) {
+        if (modes[i].supportsFile(fileName)) {
+            mode = modes[i];
+            break;
+        }
+    }
+    return mode;
+}
+
+var Mode = function(name, caption, extensions) {
+    this.name = name;
+    this.caption = caption;
+    this.mode = "ace/mode/" + name;
+    this.extensions = extensions;
+    if (/\^/.test(extensions)) {
+        var re = extensions.replace(/\|(\^)?/g, function(a, b){
+            return "$|" + (b ? "^" : "^.*\\.");
+        }) + "$";
+    } else {
+        var re = "^.*\\.(" + extensions + ")$";
+    }
+
+    this.extRe = new RegExp(re, "gi");
+};
+
+Mode.prototype.supportsFile = function(filename) {
+    return filename.match(this.extRe);
+};
+var supportedModes = {
+    ABAP:        ["abap"],
+    ADA:         ["ada|adb"],
+    ActionScript:["as"],
+    AsciiDoc:    ["asciidoc"],
+    Assembly_x86:["asm"],
+    AutoHotKey:  ["ahk"],
+    BatchFile:   ["bat|cmd"],
+    C9Search:    ["c9search_results"],
+    C_Cpp:       ["c|cc|cpp|cxx|h|hh|hpp"],
+    Clojure:     ["clj"],
+    Cobol:       ["^CBL|COB"],
+    coffee:      ["^Cakefile|coffee|cf|cson"],
+    ColdFusion:  ["cfm"],
+    CSharp:      ["cs"],
+    CSS:         ["css"],
+    Curly:       ["curly"],
+    D:           ["d|di"],
+    Dart:        ["dart"],
+    Diff:        ["diff|patch"],
+    Dot:         ["dot"],
+    Erlang:      ["erl|hrl"],
+    EJS:         ["ejs"],
+    Forth:       ["frt|fs|ldr"],
+    FTL:         ["ftl"],
+    Glsl:        ["glsl|frag|vert"],
+    golang:      ["go"],
+    Groovy:      ["groovy"],
+    HAML:        ["haml"],
+    Haskell:     ["hs"],
+    haXe:        ["hx"],
+    HTML:        ["htm|html|xhtml"],
+    HTML_Ruby:   ["erb|rhtml|html.erb"],
+    Ini:         ["Ini|conf"],
+    Jade:        ["jade"],
+    Java:        ["java"],
+    JavaScript:  ["js"],
+    JSON:        ["json"],
+    JSONiq:      ["jq"],
+    JSP:         ["jsp"],
+    JSX:         ["jsx"],
+    Julia:       ["jl"],
+    LaTeX:       ["latex|tex|ltx|bib"],
+    LESS:        ["less"],
+    Liquid:      ["liquid"],
+    Lisp:        ["lisp"],
+    LiveScript:  ["ls"],
+    LogiQL:      ["logic|lql"],
+    LSL:         ["lsl"],
+    Lua:         ["lua"],
+    LuaPage:     ["lp"],
+    Lucene:      ["lucene"],
+    Makefile:    ["^GNUmakefile|^makefile|^Makefile|^OCamlMakefile|make"],
+    MATLAB:      ["matlab"],
+    Markdown:    ["md|markdown"],
+    MySQL:       ["mysql"],
+    MUSHCode:    ["mc|mush"],
+    ObjectiveC:  ["m|mm"],
+    OCaml:       ["ml|mli"],
+    Pascal:      ["pas|p"],
+    Perl:        ["pl|pm"],
+    pgSQL:       ["pgsql"],
+    PHP:         ["php|phtml"],
+    Powershell:  ["ps1"],
+    Prolog:      ["plg|prolog"],
+    Properties:  ["properties"],
+    Python:      ["py"],
+    R:           ["r"],
+    RDoc:        ["Rd"],
+    RHTML:       ["Rhtml"],
+    Ruby:        ["ru|gemspec|rake|rb"],
+    Rust:        ["rs"],
+    SASS:        ["sass"],
+    SCAD:        ["scad"],
+    Scala:       ["scala"],
+    Scheme:      ["scm|rkt"],
+    SCSS:        ["scss"],
+    SH:          ["sh|bash"],
+    snippets:    ["snippets"],
+    SQL:         ["sql"],
+    Stylus:      ["styl|stylus"],
+    SVG:         ["svg"],
+    Tcl:         ["tcl"],
+    Tex:         ["tex"],
+    Text:        ["txt"],
+    Textile:     ["textile"],
+    Toml:        ["toml"],
+    Twig:        ["twig"],
+    Typescript:  ["typescript|ts|str"],
+    VBScript:    ["vbs"],
+    Velocity:    ["vm"],
+    XML:         ["xml|rdf|rss|wsdl|xslt|atom|mathml|mml|xul|xbl"],
+    XQuery:      ["xq"],
+    YAML:        ["yaml"]
+};
+
+var nameOverrides = {
+    ObjectiveC: "Objective-C",
+    CSharp: "C#",
+    golang: "Go",
+    C_Cpp: "C/C++",
+    coffee: "CoffeeScript",
+    HTML_Ruby: "HTML (Ruby)",
+    FTL: "FreeMarker"
+};
+var modesByName = {};
+for (var name in supportedModes) {
+    var data = supportedModes[name];
+    var displayName = nameOverrides[name] || name;
+    var filename = name.toLowerCase();
+    var mode = new Mode(filename, displayName, data[0]);
+    modesByName[filename] = mode;
+    modes.push(mode);
+}
+
+module.exports = {
+    getModeForPath: getModeForPath,
+    modes: modes,
+    modesByName: modesByName
+};
+
+});
+
diff --git a/domain-server/src/web/assignment/js/ace/ext-options.js b/domain-server/src/web/assignment/js/ace/ext-options.js
new file mode 100755
index 0000000000..5a807faa8d
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-options.js
@@ -0,0 +1,252 @@
+ace.define('ace/ext/options', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+var modesByName = modelist.modesByName;
+
+var options = [
+    ["Document", function(name) {
+        doclist.loadDoc(name, function(session) {
+            if (!session)
+                return;
+            session = env.split.setSession(session);
+            updateUIEditorOptions();
+            env.editor.focus();
+        });
+    }, doclist.all],
+	["Mode", function(value) {
+        env.editor.session.setMode(modesByName[value].mode || modesByName.text.mode);
+        env.editor.session.modeName = value;
+	}, function(value) {
+		return env.editor.session.modeName || "text"
+	}, modelist.modes],
+	["Split", function(value) {
+		var sp = env.split;
+		if (value == "none") {
+			if (sp.getSplits() == 2) {
+				env.secondSession = sp.getEditor(1).session;
+        }
+        sp.setSplits(1);
+    } else {
+        var newEditor = (sp.getSplits() == 1);
+        if (value == "below") {
+            sp.setOrientation(sp.BELOW);
+        } else {
+            sp.setOrientation(sp.BESIDE);
+        }
+        sp.setSplits(2);
+
+        if (newEditor) {
+				var session = env.secondSession || sp.getEditor(0).session;
+            var newSession = sp.setSession(session, 1);
+            newSession.name = session.name;
+        }
+    }
+	}, ["None", "Beside", "Below"]],
+	["Theme", function(value) {
+		if (!value)
+			return;
+		env.editor.setTheme("ace/theme/" + value);
+		themeEl.selectedValue = value;
+	}, function() {
+		return env.editor.getTheme();
+	}, {
+		"Bright": {
+            chrome: "Chrome",
+            clouds: "Clouds",
+            crimson_editor: "Crimson Editor",
+            dawn: "Dawn",
+            dreamweaver: "Dreamweaver",
+            eclipse: "Eclipse",
+            github: "GitHub",
+            solarized_light: "Solarized Light",
+            textmate: "TextMate",
+            tomorrow: "Tomorrow",
+            xcode: "XCode"
+        },
+        "Dark": {
+            ambiance: "Ambiance",
+            chaos: "Chaos",
+            clouds_midnight: "Clouds Midnight",
+            cobalt: "Cobalt",
+            idle_fingers: "idleFingers",
+            kr_theme: "krTheme",
+            merbivore: "Merbivore",
+            merbivore_soft: "Merbivore Soft",
+            mono_industrial: "Mono Industrial",
+            monokai: "Monokai",
+            pastel_on_dark: "Pastel on dark",
+            solarized_dark: "Solarized Dark",
+            twilight: "Twilight",
+            tomorrow_night: "Tomorrow Night",
+            tomorrow_night_blue: "Tomorrow Night Blue",
+            tomorrow_night_bright: "Tomorrow Night Bright",
+            tomorrow_night_eighties: "Tomorrow Night 80s",
+            vibrant_ink: "Vibrant Ink",
+        }
+	}],
+	["Code Folding", function(value) {
+		env.editor.getSession().setFoldStyle(value);
+		env.editor.setShowFoldWidgets(value !== "manual");
+	}, ["manual", "mark begin", "mark begin and end"]],
+	["Soft Wrap", function(value) {
+		value = value.toLowerCase()
+		var session = env.editor.getSession();
+		var renderer = env.editor.renderer;
+		session.setUseWrapMode(value == "off");
+		var col = parseInt(value) || null;
+		renderer.setPrintMarginColumn(col || 80);
+		session.setWrapLimitRange(col, col);
+	}, ["Off", "40 Chars", "80 Chars", "Free"]],
+	["Key Binding", function(value) {
+		env.editor.setKeyboardHandler(keybindings[value]);
+	}, ["Ace", "Vim", "Emacs", "Custom"]],
+	["Font Size", function(value) {
+		env.split.setFontSize(value + "px");
+	}, [10, 11, 12, 14, 16, 20, 24]],
+    ["Full Line Selection", function(checked) {
+		env.editor.setSelectionStyle(checked ? "line" : "text");
+	}],
+	["Highlight Active Line", function(checked) {
+		env.editor.setHighlightActiveLine(checked);
+	}],
+	["Show Invisibles", function(checked) {
+		env.editor.setShowInvisibles(checked);
+	}],
+	["Show Gutter", function(checked) {
+		env.editor.renderer.setShowGutter(checked);
+	}],
+    ["Show Indent Guides", function(checked) {
+		env.editor.renderer.setDisplayIndentGuides(checked);
+	}],
+	["Show Print Margin", function(checked) {
+		env.editor.renderer.setShowPrintMargin(checked);
+	}],
+	["Persistent HScroll", function(checked) {
+		env.editor.renderer.setHScrollBarAlwaysVisible(checked);
+	}],
+	["Animate Scrolling", function(checked) {
+		env.editor.setAnimatedScroll(checked);
+	}],
+	["Use Soft Tab", function(checked) {
+		env.editor.getSession().setUseSoftTabs(checked);
+	}],
+	["Highlight Selected Word", function(checked) {
+		env.editor.setHighlightSelectedWord(checked);
+	}],
+	["Enable Behaviours", function(checked) {
+		env.editor.setBehavioursEnabled(checked);
+	}],
+	["Fade Fold Widgets", function(checked) {
+		env.editor.setFadeFoldWidgets(checked);
+	}],
+	["Show Token info", function(checked) {
+		env.editor.setFadeFoldWidgets(checked);
+	}]
+]
+
+var createOptionsPanel = function(options) {
+	var html = []
+	var container = document.createElement("div");
+	container.style.cssText = "position: absolute; overflow: hidden";
+	var inner = document.createElement("div");
+	inner.style.cssText = "width: 120%;height:100%;overflow: scroll";
+	container.appendChild(inner);
+	html.push("");
+	
+	options.forEach(function(o) {
+		
+    });
+
+	html.push(
+		'',
+		  '',
+		''
+	)
+	html.push("
',
+			'',
+		  '',
+			'',
+		  '
");	
+	return container;
+}
+
+function bindCheckbox(id, callback) {
+    var el = document.getElementById(id);
+    if (localStorage && localStorage.getItem(id))
+        el.checked = localStorage.getItem(id) == "1";
+
+    var onCheck = function() {
+        callback(!!el.checked);
+        saveOption(el);
+    };
+    el.onclick = onCheck;
+    onCheck();
+}
+
+function bindDropdown(id, callback) {
+    var el = document.getElementById(id);
+    if (localStorage && localStorage.getItem(id))
+        el.value = localStorage.getItem(id);
+
+    var onChange = function() {
+        callback(el.value);
+        saveOption(el);
+    };
+
+    el.onchange = onChange;
+    onChange();
+}
+
+function fillOptgroup(list, el) {
+    list.forEach(function(item) {
+        var option = document.createElement("option");
+        option.setAttribute("value", item.name);
+        option.innerHTML = item.desc;
+        el.appendChild(option);
+    });
+}
+
+function fillDropdown(list, el) {
+	if (Array.isArray(list)) {
+		fillOptgroup(list, el);
+		return;
+	}
+	for(var i in list) {
+		var group = document.createElement("optgroup");
+		group.setAttribute("label", i);
+		fillOptgroup(list[i], group);
+		el.appendChild(group);
+	}
+}
+
+function createOptionControl(opt) {
+    if (opt.values) {
+        var el = dom.createElement("select");
+        el.setAttribute("size", opt.visibleSize || 1);
+        fillDropdown(opt.values, el)        
+    } else {
+        var el = dom.createElement("checkbox");
+    }
+    el.setAttribute("name", "opt_" + opt.name)
+    return el;
+}
+
+function createOptionCell(opt) {
+    if (opt.values) {
+        var el = dom.createElement("select");
+        el.setAttribute("size", opt.visibleSize || 1);
+        fillDropdown(opt.values, el)        
+    } else {
+        var el = dom.createElement("checkbox");
+    }
+    el.setAttribute("name", "opt_" + opt.name)
+    return el;
+}
+
+
+createOptionsPanel(options)
+
+
+
+});
+
diff --git a/domain-server/src/web/assignment/js/ace/ext-searchbox.js b/domain-server/src/web/assignment/js/ace/ext-searchbox.js
new file mode 100755
index 0000000000..f2990d5925
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-searchbox.js
@@ -0,0 +1,414 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/searchbox', ['require', 'exports', 'module' , 'ace/lib/dom', 'ace/lib/lang', 'ace/lib/event', 'ace/keyboard/hash_handler', 'ace/lib/keys'], function(require, exports, module) {
+
+
+var dom = require("../lib/dom");
+var lang = require("../lib/lang");
+var event = require("../lib/event");
+var searchboxCss = "\
+/* ------------------------------------------------------------------------------------------\
+* Editor Search Form\
+* --------------------------------------------------------------------------------------- */\
+.ace_search {\
+background-color: #ddd;\
+border: 1px solid #cbcbcb;\
+border-top: 0 none;\
+max-width: 297px;\
+overflow: hidden;\
+margin: 0;\
+padding: 4px;\
+padding-right: 6px;\
+padding-bottom: 0;\
+position: absolute;\
+top: 0px;\
+z-index: 99;\
+}\
+.ace_search.left {\
+border-left: 0 none;\
+border-radius: 0px 0px 5px 0px;\
+left: 0;\
+}\
+.ace_search.right {\
+border-radius: 0px 0px 0px 5px;\
+border-right: 0 none;\
+right: 0;\
+}\
+.ace_search_form, .ace_replace_form {\
+border-radius: 3px;\
+border: 1px solid #cbcbcb;\
+float: left;\
+margin-bottom: 4px;\
+overflow: hidden;\
+}\
+.ace_search_form.ace_nomatch {\
+outline: 1px solid red;\
+}\
+.ace_search_field {\
+background-color: white;\
+border-right: 1px solid #cbcbcb;\
+border: 0 none;\
+-webkit-box-sizing: border-box;\
+-moz-box-sizing: border-box;\
+box-sizing: border-box;\
+display: block;\
+float: left;\
+height: 22px;\
+outline: 0;\
+padding: 0 7px;\
+width: 214px;\
+margin: 0;\
+}\
+.ace_searchbtn,\
+.ace_replacebtn {\
+background: #fff;\
+border: 0 none;\
+border-left: 1px solid #dcdcdc;\
+cursor: pointer;\
+display: block;\
+float: left;\
+height: 22px;\
+margin: 0;\
+padding: 0;\
+position: relative;\
+}\
+.ace_searchbtn:last-child,\
+.ace_replacebtn:last-child {\
+border-top-right-radius: 3px;\
+border-bottom-right-radius: 3px;\
+}\
+.ace_searchbtn:disabled {\
+background: none;\
+cursor: default;\
+}\
+.ace_searchbtn {\
+background-position: 50% 50%;\
+background-repeat: no-repeat;\
+width: 27px;\
+}\
+.ace_searchbtn.prev {\
+background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAFCAYAAAB4ka1VAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADFJREFUeNpiSU1NZUAC/6E0I0yACYskCpsJiySKIiY0SUZk40FyTEgCjGgKwTRAgAEAQJUIPCE+qfkAAAAASUVORK5CYII=);    \
+}\
+.ace_searchbtn.next {\
+background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAFCAYAAAB4ka1VAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAADRJREFUeNpiTE1NZQCC/0DMyIAKwGJMUAYDEo3M/s+EpvM/mkKwCQxYjIeLMaELoLMBAgwAU7UJObTKsvAAAAAASUVORK5CYII=);    \
+}\
+.ace_searchbtn_close {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAcCAYAAABRVo5BAAAAZ0lEQVR42u2SUQrAMAhDvazn8OjZBilCkYVVxiis8H4CT0VrAJb4WHT3C5xU2a2IQZXJjiQIRMdkEoJ5Q2yMqpfDIo+XY4k6h+YXOyKqTIj5REaxloNAd0xiKmAtsTHqW8sR2W5f7gCu5nWFUpVjZwAAAABJRU5ErkJggg==) no-repeat 50% 0;\
+border-radius: 50%;\
+border: 0 none;\
+color: #656565;\
+cursor: pointer;\
+display: block;\
+float: right;\
+font-family: Arial;\
+font-size: 16px;\
+height: 14px;\
+line-height: 16px;\
+margin: 5px 1px 9px 5px;\
+padding: 0;\
+text-align: center;\
+width: 14px;\
+}\
+.ace_searchbtn_close:hover {\
+background-color: #656565;\
+background-position: 50% 100%;\
+color: white;\
+}\
+.ace_replacebtn.prev {\
+width: 54px\
+}\
+.ace_replacebtn.next {\
+width: 27px\
+}\
+.ace_button {\
+margin-left: 2px;\
+cursor: pointer;\
+-webkit-user-select: none;\
+-moz-user-select: none;\
+-o-user-select: none;\
+-ms-user-select: none;\
+user-select: none;\
+overflow: hidden;\
+opacity: 0.7;\
+border: 1px solid rgba(100,100,100,0.23);\
+padding: 1px;\
+-moz-box-sizing: border-box;\
+box-sizing:    border-box;\
+color: black;\
+}\
+.ace_button:hover {\
+background-color: #eee;\
+opacity:1;\
+}\
+.ace_button:active {\
+background-color: #ddd;\
+}\
+.ace_button.checked {\
+border-color: #3399ff;\
+opacity:1;\
+}\
+.ace_search_options{\
+margin-bottom: 3px;\
+text-align: right;\
+-webkit-user-select: none;\
+-moz-user-select: none;\
+-o-user-select: none;\
+-ms-user-select: none;\
+user-select: none;\
+}";
+var HashHandler = require("../keyboard/hash_handler").HashHandler;
+var keyUtil = require("../lib/keys");
+
+dom.importCssString(searchboxCss, "ace_searchbox");
+
+var html = '
\
+    \
+    
\
+        \
+        \
+        \
+    
\
+    
\
+        \
+        \
+        \
+    
\
+    
\
+        .*\
+        Aa\
+        \\b\
+    
\
+
'.replace(/>\s+/g, ">");
+
+var SearchBox = function(editor, range, showReplaceForm) {
+    var div = dom.createElement("div");
+    div.innerHTML = html;
+    this.element = div.firstChild;
+
+    this.$init();
+    this.setEditor(editor);
+};
+
+(function() {
+    this.setEditor = function(editor) {
+        editor.searchBox = this;
+        editor.container.appendChild(this.element);
+        this.editor = editor;
+    };
+
+    this.$init = function() {
+        var sb = this.element;
+
+        this.searchBox = sb.querySelector(".ace_search_form");
+        this.replaceBox = sb.querySelector(".ace_replace_form");
+        this.searchOptions = sb.querySelector(".ace_search_options");
+        this.regExpOption = sb.querySelector("[action=toggleRegexpMode]");
+        this.caseSensitiveOption = sb.querySelector("[action=toggleCaseSensitive]");
+        this.wholeWordOption = sb.querySelector("[action=toggleWholeWords]");
+        this.searchInput = this.searchBox.querySelector(".ace_search_field");
+        this.replaceInput = this.replaceBox.querySelector(".ace_search_field");
+
+        var _this = this;
+        event.addListener(sb, "mousedown", function(e) {
+            setTimeout(function(){
+                _this.activeInput.focus();
+            }, 0);
+            event.stopPropagation(e);
+        });
+        event.addListener(sb, "click", function(e) {
+            var t = e.target || e.srcElement;
+            var action = t.getAttribute("action");
+            if (action && _this[action])
+                _this[action]();
+            else if (_this.$searchBarKb.commands[action])
+                _this.$searchBarKb.commands[action].exec(_this);
+            event.stopPropagation(e);
+        });
+
+        event.addCommandKeyListener(sb, function(e, hashId, keyCode) {
+            var keyString = keyUtil.keyCodeToString(keyCode);
+            var command = _this.$searchBarKb.findKeyCommand(hashId, keyString);
+            if (command && command.exec) {
+                command.exec(_this);
+                event.stopEvent(e);
+            }
+        });
+
+        this.$onChange = lang.delayedCall(function() {
+            _this.find(false, false);
+        });
+
+        event.addListener(this.searchInput, "input", function() {
+            _this.$onChange.schedule(20);
+        });
+        event.addListener(this.searchInput, "focus", function() {
+            _this.activeInput = _this.searchInput;
+            _this.searchInput.value && _this.highlight();
+        });
+        event.addListener(this.replaceInput, "focus", function() {
+            _this.activeInput = _this.replaceInput;
+            _this.searchInput.value && _this.highlight();
+        });
+    };
+    this.$closeSearchBarKb = new HashHandler([{
+        bindKey: "Esc",
+        name: "closeSearchBar",
+        exec: function(editor) {
+            editor.searchBox.hide();
+        }
+    }]);
+    this.$searchBarKb = new HashHandler();
+    this.$searchBarKb.bindKeys({
+        "Ctrl-f|Command-f|Ctrl-H|Command-Option-F": function(sb) {
+            var isReplace = sb.isReplace = !sb.isReplace;
+            sb.replaceBox.style.display = isReplace ? "" : "none";
+            sb[isReplace ? "replaceInput" : "searchInput"].focus();
+        },
+        "Ctrl-G|Command-G": function(sb) {
+            sb.findNext();
+        },
+        "Ctrl-Shift-G|Command-Shift-G": function(sb) {
+            sb.findPrev();
+        },
+        "esc": function(sb) {
+            setTimeout(function() { sb.hide();});
+        },
+        "Return": function(sb) {
+            if (sb.activeInput == sb.replaceInput)
+                sb.replace();
+            sb.findNext();
+        },
+        "Shift-Return": function(sb) {
+            if (sb.activeInput == sb.replaceInput)
+                sb.replace();
+            sb.findPrev();
+        },
+        "Tab": function(sb) {
+            (sb.activeInput == sb.replaceInput ? sb.searchInput : sb.replaceInput).focus();
+        }
+    });
+
+    this.$searchBarKb.addCommands([{
+        name: "toggleRegexpMode",
+        bindKey: {win: "Alt-R|Alt-/", mac: "Ctrl-Alt-R|Ctrl-Alt-/"},
+        exec: function(sb) {
+            sb.regExpOption.checked = !sb.regExpOption.checked;
+            sb.$syncOptions();
+        }
+    }, {
+        name: "toggleCaseSensitive",
+        bindKey: {win: "Alt-C|Alt-I", mac: "Ctrl-Alt-R|Ctrl-Alt-I"},
+        exec: function(sb) {
+            sb.caseSensitiveOption.checked = !sb.caseSensitiveOption.checked;
+            sb.$syncOptions();
+        }
+    }, {
+        name: "toggleWholeWords",
+        bindKey: {win: "Alt-B|Alt-W", mac: "Ctrl-Alt-B|Ctrl-Alt-W"},
+        exec: function(sb) {
+            sb.wholeWordOption.checked = !sb.wholeWordOption.checked;
+            sb.$syncOptions();
+        }
+    }]);
+
+    this.$syncOptions = function() {
+        dom.setCssClass(this.regExpOption, "checked", this.regExpOption.checked);
+        dom.setCssClass(this.wholeWordOption, "checked", this.wholeWordOption.checked);
+        dom.setCssClass(this.caseSensitiveOption, "checked", this.caseSensitiveOption.checked);
+        this.find(false, false);
+    };
+
+    this.highlight = function(re) {
+        this.editor.session.highlight(re || this.editor.$search.$options.re);
+        this.editor.renderer.updateBackMarkers()
+    };
+    this.find = function(skipCurrent, backwards) {
+        var range = this.editor.find(this.searchInput.value, {
+            skipCurrent: skipCurrent,
+            backwards: backwards,
+            wrap: true,
+            regExp: this.regExpOption.checked,
+            caseSensitive: this.caseSensitiveOption.checked,
+            wholeWord: this.wholeWordOption.checked
+        });
+        dom.setCssClass(this.searchBox, "ace_nomatch", !range && this.searchInput.value);
+        this.highlight();
+    };
+    this.findNext = function() {
+        this.find(true, false);
+    };
+    this.findPrev = function() {
+        this.find(true, true);
+    };
+    this.replace = function() {
+        if (!this.editor.getReadOnly())
+            this.editor.replace(this.replaceInput.value);
+    };    
+    this.replaceAndFindNext = function() {
+        if (!this.editor.getReadOnly()) {
+            this.editor.replace(this.replaceInput.value);
+            this.findNext()
+        }
+    };
+    this.replaceAll = function() {
+        if (!this.editor.getReadOnly())
+            this.editor.replaceAll(this.replaceInput.value);
+    };
+
+    this.hide = function() {
+        this.element.style.display = "none";
+        this.editor.keyBinding.removeKeyboardHandler(this.$closeSearchBarKb);
+        this.editor.focus();
+    };
+    this.show = function(value, isReplace) {
+        this.element.style.display = "";
+        this.replaceBox.style.display = isReplace ? "" : "none";
+
+        this.isReplace = isReplace;
+
+        if (value)
+            this.searchInput.value = value;
+        this.searchInput.focus();
+        this.searchInput.select();
+
+        this.editor.keyBinding.addKeyboardHandler(this.$closeSearchBarKb);
+    };
+
+}).call(SearchBox.prototype);
+
+exports.SearchBox = SearchBox;
+
+exports.Search = function(editor, isReplace) {
+    var sb = editor.searchBox || new SearchBox(editor);
+    sb.show(editor.session.getTextRange(), isReplace);
+};
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/ext-settings_menu.js b/domain-server/src/web/assignment/js/ace/ext-settings_menu.js
new file mode 100755
index 0000000000..b2d01be154
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-settings_menu.js
@@ -0,0 +1,626 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2013 Matthew Christopher Kastor-Inare III, Atropa Inc. Intl
+ * All rights reserved.
+ *
+ * Contributed to Ajax.org under the BSD license.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/settings_menu', ['require', 'exports', 'module' , 'ace/ext/menu_tools/generate_settings_menu', 'ace/ext/menu_tools/overlay_page', 'ace/editor'], function(require, exports, module) {
+
+var generateSettingsMenu = require('./menu_tools/generate_settings_menu').generateSettingsMenu;
+var overlayPage = require('./menu_tools/overlay_page').overlayPage;
+function showSettingsMenu(editor) {
+    var sm = document.getElementById('ace_settingsmenu');
+    if (!sm)    
+        overlayPage(editor, generateSettingsMenu(editor), '0', '0', '0');
+}
+module.exports.init = function(editor) {
+    var Editor = require("ace/editor").Editor;
+    Editor.prototype.showSettingsMenu = function() {
+        showSettingsMenu(this);
+    };
+};
+});
+
+ace.define('ace/ext/menu_tools/generate_settings_menu', ['require', 'exports', 'module' , 'ace/ext/menu_tools/element_generator', 'ace/ext/menu_tools/add_editor_menu_options', 'ace/ext/menu_tools/get_set_functions'], function(require, exports, module) {
+
+var egen = require('./element_generator');
+var addEditorMenuOptions = require('./add_editor_menu_options').addEditorMenuOptions;
+var getSetFunctions = require('./get_set_functions').getSetFunctions;
+module.exports.generateSettingsMenu = function generateSettingsMenu (editor) {
+    var elements = [];
+    function cleanupElementsList() {
+        elements.sort(function(a, b) {
+            var x = a.getAttribute('contains');
+            var y = b.getAttribute('contains');
+            return x.localeCompare(y);
+        });
+    }
+    function wrapElements() {
+        var topmenu = document.createElement('div');
+        topmenu.setAttribute('id', 'ace_settingsmenu');
+        elements.forEach(function(element) {
+            topmenu.appendChild(element);
+        });
+        return topmenu;
+    }
+    function createNewEntry(obj, clss, item, val) {
+        var el;
+        var div = document.createElement('div');
+        div.setAttribute('contains', item);
+        div.setAttribute('class', 'ace_optionsMenuEntry');
+        div.setAttribute('style', 'clear: both;');
+
+        div.appendChild(egen.createLabel(
+            item.replace(/^set/, '').replace(/([A-Z])/g, ' $1').trim(),
+            item
+        ));
+
+        if (Array.isArray(val)) {
+            el = egen.createSelection(item, val, clss);
+            el.addEventListener('change', function(e) {
+                try{
+                    editor.menuOptions[e.target.id].forEach(function(x) {
+                        if(x.textContent !== e.target.textContent) {
+                            delete x.selected;
+                        }
+                    });
+                    obj[e.target.id](e.target.value);
+                } catch (err) {
+                    throw new Error(err);
+                }
+            });
+        } else if(typeof val === 'boolean') {
+            el = egen.createCheckbox(item, val, clss);
+            el.addEventListener('change', function(e) {
+                try{
+                    obj[e.target.id](!!e.target.checked);
+                } catch (err) {
+                    throw new Error(err);
+                }
+            });
+        } else {
+            el = egen.createInput(item, val, clss);
+            el.addEventListener('change', function(e) {
+                try{
+                    if(e.target.value === 'true') {
+                        obj[e.target.id](true);
+                    } else if(e.target.value === 'false') {
+                        obj[e.target.id](false);
+                    } else {
+                        obj[e.target.id](e.target.value);
+                    }
+                } catch (err) {
+                    throw new Error(err);
+                }
+            });
+        }
+        el.style.cssText = 'float:right;';
+        div.appendChild(el);
+        return div;
+    }
+    function makeDropdown(item, esr, clss, fn) {
+        var val = editor.menuOptions[item];
+        var currentVal = esr[fn]();
+        if (typeof currentVal == 'object')
+            currentVal = currentVal.$id;
+        val.forEach(function(valuex) {
+            if (valuex.value === currentVal)
+                valuex.selected = 'selected';
+        });
+        return createNewEntry(esr, clss, item, val);
+    }
+    function handleSet(setObj) {
+        var item = setObj.functionName;
+        var esr = setObj.parentObj;
+        var clss = setObj.parentName;
+        var val;
+        var fn = item.replace(/^set/, 'get');
+        if(editor.menuOptions[item] !== undefined) {
+            elements.push(makeDropdown(item, esr, clss, fn));
+        } else if(typeof esr[fn] === 'function') {
+            try {
+                val = esr[fn]();
+                if(typeof val === 'object') {
+                    val = val.$id;
+                }
+                elements.push(
+                    createNewEntry(esr, clss, item, val)
+                );
+            } catch (e) {
+            }
+        }
+    }
+    addEditorMenuOptions(editor);
+    getSetFunctions(editor).forEach(function(setObj) {
+        handleSet(setObj);
+    });
+    cleanupElementsList();
+    return wrapElements();
+};
+
+});
+
+ace.define('ace/ext/menu_tools/element_generator', ['require', 'exports', 'module' ], function(require, exports, module) {
+module.exports.createOption = function createOption (obj) {
+    var attribute;
+    var el = document.createElement('option');
+    for(attribute in obj) {
+        if(obj.hasOwnProperty(attribute)) {
+            if(attribute === 'selected') {
+                el.setAttribute(attribute, obj[attribute]);
+            } else {
+                el[attribute] = obj[attribute];
+            }
+        }
+    }
+    return el;
+};
+module.exports.createCheckbox = function createCheckbox (id, checked, clss) {
+    var el = document.createElement('input');
+    el.setAttribute('type', 'checkbox');
+    el.setAttribute('id', id);
+    el.setAttribute('name', id);
+    el.setAttribute('value', checked);
+    el.setAttribute('class', clss);
+    if(checked) {
+        el.setAttribute('checked', 'checked');
+    }
+    return el;
+};
+module.exports.createInput = function createInput (id, value, clss) {
+    var el = document.createElement('input');
+    el.setAttribute('type', 'text');
+    el.setAttribute('id', id);
+    el.setAttribute('name', id);
+    el.setAttribute('value', value);
+    el.setAttribute('class', clss);
+    return el;
+};
+module.exports.createLabel = function createLabel (text, labelFor) {
+    var el = document.createElement('label');
+    el.setAttribute('for', labelFor);
+    el.textContent = text;
+    return el;
+};
+module.exports.createSelection = function createSelection (id, values, clss) {
+    var el = document.createElement('select');
+    el.setAttribute('id', id);
+    el.setAttribute('name', id);
+    el.setAttribute('class', clss);
+    values.forEach(function(item) {
+        el.appendChild(module.exports.createOption(item));
+    });
+    return el;
+};
+
+});
+
+ace.define('ace/ext/menu_tools/add_editor_menu_options', ['require', 'exports', 'module' , 'ace/ext/modelist', 'ace/ext/themelist'], function(require, exports, module) {
+module.exports.addEditorMenuOptions = function addEditorMenuOptions (editor) {
+    var modelist = require('../modelist');
+    var themelist = require('../themelist');
+    editor.menuOptions = {
+        "setNewLineMode" : [{
+            "textContent" : "unix",
+            "value" : "unix"
+        }, {
+            "textContent" : "windows",
+            "value" : "windows"
+        }, {
+            "textContent" : "auto",
+            "value" : "auto"
+        }],
+        "setTheme" : [],
+        "setMode" : [],
+        "setKeyboardHandler": [{
+            "textContent" : "ace",
+            "value" : ""
+        }, {
+            "textContent" : "vim",
+            "value" : "ace/keyboard/vim"
+        }, {
+            "textContent" : "emacs",
+            "value" : "ace/keyboard/emacs"
+        }]
+    };
+
+    editor.menuOptions.setTheme = themelist.themes.map(function(theme) {
+        return {
+            'textContent' : theme.desc,
+            'value' : theme.theme
+        };
+    });
+
+    editor.menuOptions.setMode = modelist.modes.map(function(mode) {
+        return {
+            'textContent' : mode.name,
+            'value' : mode.mode
+        };
+    });
+};
+
+
+});ace.define('ace/ext/modelist', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+var modes = [];
+function getModeForPath(path) {
+    var mode = modesByName.text;
+    var fileName = path.split(/[\/\\]/).pop();
+    for (var i = 0; i < modes.length; i++) {
+        if (modes[i].supportsFile(fileName)) {
+            mode = modes[i];
+            break;
+        }
+    }
+    return mode;
+}
+
+var Mode = function(name, caption, extensions) {
+    this.name = name;
+    this.caption = caption;
+    this.mode = "ace/mode/" + name;
+    this.extensions = extensions;
+    if (/\^/.test(extensions)) {
+        var re = extensions.replace(/\|(\^)?/g, function(a, b){
+            return "$|" + (b ? "^" : "^.*\\.");
+        }) + "$";
+    } else {
+        var re = "^.*\\.(" + extensions + ")$";
+    }
+
+    this.extRe = new RegExp(re, "gi");
+};
+
+Mode.prototype.supportsFile = function(filename) {
+    return filename.match(this.extRe);
+};
+var supportedModes = {
+    ABAP:        ["abap"],
+    ADA:         ["ada|adb"],
+    ActionScript:["as"],
+    AsciiDoc:    ["asciidoc"],
+    Assembly_x86:["asm"],
+    AutoHotKey:  ["ahk"],
+    BatchFile:   ["bat|cmd"],
+    C9Search:    ["c9search_results"],
+    C_Cpp:       ["c|cc|cpp|cxx|h|hh|hpp"],
+    Clojure:     ["clj"],
+    Cobol:       ["^CBL|COB"],
+    coffee:      ["^Cakefile|coffee|cf|cson"],
+    ColdFusion:  ["cfm"],
+    CSharp:      ["cs"],
+    CSS:         ["css"],
+    Curly:       ["curly"],
+    D:           ["d|di"],
+    Dart:        ["dart"],
+    Diff:        ["diff|patch"],
+    Dot:         ["dot"],
+    Erlang:      ["erl|hrl"],
+    EJS:         ["ejs"],
+    Forth:       ["frt|fs|ldr"],
+    FTL:         ["ftl"],
+    Glsl:        ["glsl|frag|vert"],
+    golang:      ["go"],
+    Groovy:      ["groovy"],
+    HAML:        ["haml"],
+    Haskell:     ["hs"],
+    haXe:        ["hx"],
+    HTML:        ["htm|html|xhtml"],
+    HTML_Ruby:   ["erb|rhtml|html.erb"],
+    Ini:         ["Ini|conf"],
+    Jade:        ["jade"],
+    Java:        ["java"],
+    JavaScript:  ["js"],
+    JSON:        ["json"],
+    JSONiq:      ["jq"],
+    JSP:         ["jsp"],
+    JSX:         ["jsx"],
+    Julia:       ["jl"],
+    LaTeX:       ["latex|tex|ltx|bib"],
+    LESS:        ["less"],
+    Liquid:      ["liquid"],
+    Lisp:        ["lisp"],
+    LiveScript:  ["ls"],
+    LogiQL:      ["logic|lql"],
+    LSL:         ["lsl"],
+    Lua:         ["lua"],
+    LuaPage:     ["lp"],
+    Lucene:      ["lucene"],
+    Makefile:    ["^GNUmakefile|^makefile|^Makefile|^OCamlMakefile|make"],
+    MATLAB:      ["matlab"],
+    Markdown:    ["md|markdown"],
+    MySQL:       ["mysql"],
+    MUSHCode:    ["mc|mush"],
+    ObjectiveC:  ["m|mm"],
+    OCaml:       ["ml|mli"],
+    Pascal:      ["pas|p"],
+    Perl:        ["pl|pm"],
+    pgSQL:       ["pgsql"],
+    PHP:         ["php|phtml"],
+    Powershell:  ["ps1"],
+    Prolog:      ["plg|prolog"],
+    Properties:  ["properties"],
+    Python:      ["py"],
+    R:           ["r"],
+    RDoc:        ["Rd"],
+    RHTML:       ["Rhtml"],
+    Ruby:        ["ru|gemspec|rake|rb"],
+    Rust:        ["rs"],
+    SASS:        ["sass"],
+    SCAD:        ["scad"],
+    Scala:       ["scala"],
+    Scheme:      ["scm|rkt"],
+    SCSS:        ["scss"],
+    SH:          ["sh|bash"],
+    snippets:    ["snippets"],
+    SQL:         ["sql"],
+    Stylus:      ["styl|stylus"],
+    SVG:         ["svg"],
+    Tcl:         ["tcl"],
+    Tex:         ["tex"],
+    Text:        ["txt"],
+    Textile:     ["textile"],
+    Toml:        ["toml"],
+    Twig:        ["twig"],
+    Typescript:  ["typescript|ts|str"],
+    VBScript:    ["vbs"],
+    Velocity:    ["vm"],
+    XML:         ["xml|rdf|rss|wsdl|xslt|atom|mathml|mml|xul|xbl"],
+    XQuery:      ["xq"],
+    YAML:        ["yaml"]
+};
+
+var nameOverrides = {
+    ObjectiveC: "Objective-C",
+    CSharp: "C#",
+    golang: "Go",
+    C_Cpp: "C/C++",
+    coffee: "CoffeeScript",
+    HTML_Ruby: "HTML (Ruby)",
+    FTL: "FreeMarker"
+};
+var modesByName = {};
+for (var name in supportedModes) {
+    var data = supportedModes[name];
+    var displayName = nameOverrides[name] || name;
+    var filename = name.toLowerCase();
+    var mode = new Mode(filename, displayName, data[0]);
+    modesByName[filename] = mode;
+    modes.push(mode);
+}
+
+module.exports = {
+    getModeForPath: getModeForPath,
+    modes: modes,
+    modesByName: modesByName
+};
+
+});
+
+ace.define('ace/ext/themelist', ['require', 'exports', 'module' , 'ace/ext/themelist_utils/themes'], function(require, exports, module) {
+module.exports.themes = require('ace/ext/themelist_utils/themes').themes;
+module.exports.ThemeDescription = function(name) {
+    this.name = name;
+    this.desc = name.split('_'
+        ).map(
+            function(namePart) {
+                return namePart[0].toUpperCase() + namePart.slice(1);
+            }
+        ).join(' ');
+    this.theme = "ace/theme/" + name;
+};
+
+module.exports.themesByName = {};
+
+module.exports.themes = module.exports.themes.map(function(name) {
+    module.exports.themesByName[name] = new module.exports.ThemeDescription(name);
+    return module.exports.themesByName[name];
+});
+
+});
+
+ace.define('ace/ext/themelist_utils/themes', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+module.exports.themes = [
+    "ambiance",
+    "chaos",
+    "chrome",
+    "clouds",
+    "clouds_midnight",
+    "cobalt",
+    "crimson_editor",
+    "dawn",
+    "dreamweaver",
+    "eclipse",
+    "github",
+    "idle_fingers",
+    "kr_theme",
+    "merbivore",
+    "merbivore_soft",
+    "monokai",
+    "mono_industrial",
+    "pastel_on_dark",
+    "solarized_dark",
+    "solarized_light",
+    "terminal",
+    "textmate",
+    "tomorrow",
+    "tomorrow_night",
+    "tomorrow_night_blue",
+    "tomorrow_night_bright",
+    "tomorrow_night_eighties",
+    "twilight",
+    "vibrant_ink",
+    "xcode"
+];
+
+});
+
+ace.define('ace/ext/menu_tools/get_set_functions', ['require', 'exports', 'module' ], function(require, exports, module) {
+module.exports.getSetFunctions = function getSetFunctions (editor) {
+    var out = [];
+    var my = {
+        'editor' : editor,
+        'session' : editor.session,
+        'renderer' : editor.renderer
+    };
+    var opts = [];
+    var skip = [
+        'setOption',
+        'setUndoManager',
+        'setDocument',
+        'setValue',
+        'setBreakpoints',
+        'setScrollTop',
+        'setScrollLeft',
+        'setSelectionStyle',
+        'setWrapLimitRange'
+    ];
+    ['renderer', 'session', 'editor'].forEach(function(esra) {
+        var esr = my[esra];
+        var clss = esra;
+        for(var fn in esr) {
+            if(skip.indexOf(fn) === -1) {
+                if(/^set/.test(fn) && opts.indexOf(fn) === -1) {
+                    opts.push(fn);
+                    out.push({
+                        'functionName' : fn,
+                        'parentObj' : esr,
+                        'parentName' : clss
+                    });
+                }
+            }
+        }
+    });
+    return out;
+};
+
+});
+
+ace.define('ace/ext/menu_tools/overlay_page', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+var dom = require("../../lib/dom");
+var cssText = "#ace_settingsmenu, #kbshortcutmenu {\
+background-color: #F7F7F7;\
+color: black;\
+box-shadow: -5px 4px 5px rgba(126, 126, 126, 0.55);\
+padding: 1em 0.5em 2em 1em;\
+overflow: auto;\
+position: absolute;\
+margin: 0;\
+bottom: 0;\
+right: 0;\
+top: 0;\
+z-index: 9991;\
+cursor: default;\
+}\
+.ace_dark #ace_settingsmenu, .ace_dark #kbshortcutmenu {\
+box-shadow: -20px 10px 25px rgba(126, 126, 126, 0.25);\
+background-color: rgba(255, 255, 255, 0.6);\
+color: black;\
+}\
+.ace_optionsMenuEntry:hover {\
+background-color: rgba(100, 100, 100, 0.1);\
+-webkit-transition: all 0.5s;\
+transition: all 0.3s\
+}\
+.ace_closeButton {\
+background: rgba(245, 146, 146, 0.5);\
+border: 1px solid #F48A8A;\
+border-radius: 50%;\
+padding: 7px;\
+position: absolute;\
+right: -8px;\
+top: -8px;\
+z-index: 1000;\
+}\
+.ace_closeButton{\
+background: rgba(245, 146, 146, 0.9);\
+}\
+.ace_optionsMenuKey {\
+color: darkslateblue;\
+font-weight: bold;\
+}\
+.ace_optionsMenuCommand {\
+color: darkcyan;\
+font-weight: normal;\
+}";
+dom.importCssString(cssText);
+module.exports.overlayPage = function overlayPage(editor, contentElement, top, right, bottom, left) {
+    top = top ? 'top: ' + top + ';' : '';
+    bottom = bottom ? 'bottom: ' + bottom + ';' : '';
+    right = right ? 'right: ' + right + ';' : '';
+    left = left ? 'left: ' + left + ';' : '';
+
+    var closer = document.createElement('div');
+    var contentContainer = document.createElement('div');
+
+    function documentEscListener(e) {
+        if (e.keyCode === 27) {
+            closer.click();
+        }
+    }
+
+    closer.style.cssText = 'margin: 0; padding: 0; ' +
+        'position: fixed; top:0; bottom:0; left:0; right:0;' +
+        'z-index: 9990; ' +
+        'background-color: rgba(0, 0, 0, 0.3);';
+    closer.addEventListener('click', function() {
+        document.removeEventListener('keydown', documentEscListener);
+        closer.parentNode.removeChild(closer);
+        editor.focus();
+        closer = null;
+    });
+    document.addEventListener('keydown', documentEscListener);
+
+    contentContainer.style.cssText = top + right + bottom + left;
+    contentContainer.addEventListener('click', function(e) {
+        e.stopPropagation();
+    });
+
+    var wrapper = dom.createElement("div");
+    wrapper.style.position = "relative";
+    
+    var closeButton = dom.createElement("div");
+    closeButton.className = "ace_closeButton";
+    closeButton.addEventListener('click', function() {
+        closer.click();
+    });
+    
+    wrapper.appendChild(closeButton);
+    contentContainer.appendChild(wrapper);
+    
+    contentContainer.appendChild(contentElement);
+    closer.appendChild(contentContainer);
+    document.body.appendChild(closer);
+    editor.blur();
+};
+
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/ext-spellcheck.js b/domain-server/src/web/assignment/js/ace/ext-spellcheck.js
new file mode 100755
index 0000000000..192c79693e
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-spellcheck.js
@@ -0,0 +1,67 @@
+ace.define('ace/ext/spellcheck', ['require', 'exports', 'module' , 'ace/lib/event', 'ace/editor', 'ace/config'], function(require, exports, module) {
+
+var event = require("../lib/event");
+
+exports.contextMenuHandler = function(e){
+    var host = e.target;
+    var text = host.textInput.getElement();
+    if (!host.selection.isEmpty())
+        return;
+    var c = host.getCursorPosition();
+    var r = host.session.getWordRange(c.row, c.column);
+    var w = host.session.getTextRange(r);
+
+    host.session.tokenRe.lastIndex = 0;
+    if (!host.session.tokenRe.test(w))
+        return;
+    var PLACEHOLDER = "\x01\x01";
+    var value = w + " " + PLACEHOLDER;
+    text.value = value;
+    text.setSelectionRange(w.length + 1, w.length + 1);
+    text.setSelectionRange(0, 0);
+
+    var afterKeydown = false;
+    event.addListener(text, "keydown", function onKeydown() {
+        event.removeListener(text, "keydown", onKeydown);
+        afterKeydown = true;
+    });
+
+    host.textInput.setInputHandler(function(newVal) {
+        console.log(newVal , value, text.selectionStart, text.selectionEnd)
+        if (newVal == value)
+            return '';
+        if (newVal.lastIndexOf(value, 0) === 0)
+            return newVal.slice(value.length);
+        if (newVal.substr(text.selectionEnd) == value)
+            return newVal.slice(0, -value.length);
+        if (newVal.slice(-2) == PLACEHOLDER) {
+            var val = newVal.slice(0, -2);
+            if (val.slice(-1) == " ") {
+                if (afterKeydown)
+                    return val.substring(0, text.selectionEnd);
+                val = val.slice(0, -1);
+                host.session.replace(r, val);
+                return "";
+            }
+        }
+
+        return newVal;
+    });
+};
+var Editor = require("../editor").Editor;
+require("../config").defineOptions(Editor.prototype, "editor", {
+    spellcheck: {
+        set: function(val) {
+            var text = this.textInput.getElement();
+            text.spellcheck = !!val;
+            if (!val)
+                this.removeListener("nativecontextmenu", exports.contextMenuHandler);
+            else
+                this.on("nativecontextmenu", exports.contextMenuHandler);
+        },
+        value: true
+    }
+});
+
+});
+
diff --git a/domain-server/src/web/assignment/js/ace/ext-split.js b/domain-server/src/web/assignment/js/ace/ext-split.js
new file mode 100755
index 0000000000..d983f9b0bd
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-split.js
@@ -0,0 +1,271 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/split', ['require', 'exports', 'module' , 'ace/split'], function(require, exports, module) {
+module.exports = require("../split");
+
+});
+
+ace.define('ace/split', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/lib/event_emitter', 'ace/editor', 'ace/virtual_renderer', 'ace/edit_session'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var lang = require("./lib/lang");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var Editor = require("./editor").Editor;
+var Renderer = require("./virtual_renderer").VirtualRenderer;
+var EditSession = require("./edit_session").EditSession;
+
+
+var Split = function(container, theme, splits) {
+    this.BELOW = 1;
+    this.BESIDE = 0;
+
+    this.$container = container;
+    this.$theme = theme;
+    this.$splits = 0;
+    this.$editorCSS = "";
+    this.$editors = [];
+    this.$orientation = this.BESIDE;
+
+    this.setSplits(splits || 1);
+    this.$cEditor = this.$editors[0];
+
+
+    this.on("focus", function(editor) {
+        this.$cEditor = editor;
+    }.bind(this));
+};
+
+(function(){
+
+    oop.implement(this, EventEmitter);
+
+    this.$createEditor = function() {
+        var el = document.createElement("div");
+        el.className = this.$editorCSS;
+        el.style.cssText = "position: absolute; top:0px; bottom:0px";
+        this.$container.appendChild(el);
+        var editor = new Editor(new Renderer(el, this.$theme));
+
+        editor.on("focus", function() {
+            this._emit("focus", editor);
+        }.bind(this));
+
+        this.$editors.push(editor);
+        editor.setFontSize(this.$fontSize);
+        return editor;
+    };
+
+    this.setSplits = function(splits) {
+        var editor;
+        if (splits < 1) {
+            throw "The number of splits have to be > 0!";
+        }
+
+        if (splits == this.$splits) {
+            return;
+        } else if (splits > this.$splits) {
+            while (this.$splits < this.$editors.length && this.$splits < splits) {
+                editor = this.$editors[this.$splits];
+                this.$container.appendChild(editor.container);
+                editor.setFontSize(this.$fontSize);
+                this.$splits ++;
+            }
+            while (this.$splits < splits) {
+                this.$createEditor();
+                this.$splits ++;
+            }
+        } else {
+            while (this.$splits > splits) {
+                editor = this.$editors[this.$splits - 1];
+                this.$container.removeChild(editor.container);
+                this.$splits --;
+            }
+        }
+        this.resize();
+    };
+    this.getSplits = function() {
+        return this.$splits;
+    };
+    this.getEditor = function(idx) {
+        return this.$editors[idx];
+    };
+    this.getCurrentEditor = function() {
+        return this.$cEditor;
+    };
+    this.focus = function() {
+        this.$cEditor.focus();
+    };
+    this.blur = function() {
+        this.$cEditor.blur();
+    };
+    this.setTheme = function(theme) {
+        this.$editors.forEach(function(editor) {
+            editor.setTheme(theme);
+        });
+    };
+    this.setKeyboardHandler = function(keybinding) {
+        this.$editors.forEach(function(editor) {
+            editor.setKeyboardHandler(keybinding);
+        });
+    };
+    this.forEach = function(callback, scope) {
+        this.$editors.forEach(callback, scope);
+    };
+
+
+    this.$fontSize = "";
+    this.setFontSize = function(size) {
+        this.$fontSize = size;
+        this.forEach(function(editor) {
+           editor.setFontSize(size);
+        });
+    };
+
+    this.$cloneSession = function(session) {
+        var s = new EditSession(session.getDocument(), session.getMode());
+
+        var undoManager = session.getUndoManager();
+        if (undoManager) {
+            var undoManagerProxy = new UndoManagerProxy(undoManager, s);
+            s.setUndoManager(undoManagerProxy);
+        }
+        s.$informUndoManager = lang.delayedCall(function() { s.$deltas = []; });
+        s.setTabSize(session.getTabSize());
+        s.setUseSoftTabs(session.getUseSoftTabs());
+        s.setOverwrite(session.getOverwrite());
+        s.setBreakpoints(session.getBreakpoints());
+        s.setUseWrapMode(session.getUseWrapMode());
+        s.setUseWorker(session.getUseWorker());
+        s.setWrapLimitRange(session.$wrapLimitRange.min,
+                            session.$wrapLimitRange.max);
+        s.$foldData = session.$cloneFoldData();
+
+        return s;
+    };
+    this.setSession = function(session, idx) {
+        var editor;
+        if (idx == null) {
+            editor = this.$cEditor;
+        } else {
+            editor = this.$editors[idx];
+        }
+        var isUsed = this.$editors.some(function(editor) {
+           return editor.session === session;
+        });
+
+        if (isUsed) {
+            session = this.$cloneSession(session);
+        }
+        editor.setSession(session);
+        return session;
+    };
+    this.getOrientation = function() {
+        return this.$orientation;
+    };
+    this.setOrientation = function(orientation) {
+        if (this.$orientation == orientation) {
+            return;
+        }
+        this.$orientation = orientation;
+        this.resize();
+    };
+    this.resize = function() {
+        var width = this.$container.clientWidth;
+        var height = this.$container.clientHeight;
+        var editor;
+
+        if (this.$orientation == this.BESIDE) {
+            var editorWidth = width / this.$splits;
+            for (var i = 0; i < this.$splits; i++) {
+                editor = this.$editors[i];
+                editor.container.style.width = editorWidth + "px";
+                editor.container.style.top = "0px";
+                editor.container.style.left = i * editorWidth + "px";
+                editor.container.style.height = height + "px";
+                editor.resize();
+            }
+        } else {
+            var editorHeight = height / this.$splits;
+            for (var i = 0; i < this.$splits; i++) {
+                editor = this.$editors[i];
+                editor.container.style.width = width + "px";
+                editor.container.style.top = i * editorHeight + "px";
+                editor.container.style.left = "0px";
+                editor.container.style.height = editorHeight + "px";
+                editor.resize();
+            }
+        }
+    };
+
+}).call(Split.prototype);
+
+ 
+function UndoManagerProxy(undoManager, session) {
+    this.$u = undoManager;
+    this.$doc = session;
+}
+
+(function() {
+    this.execute = function(options) {
+        this.$u.execute(options);
+    };
+
+    this.undo = function() {
+        var selectionRange = this.$u.undo(true);
+        if (selectionRange) {
+            this.$doc.selection.setSelectionRange(selectionRange);
+        }
+    };
+
+    this.redo = function() {
+        var selectionRange = this.$u.redo(true);
+        if (selectionRange) {
+            this.$doc.selection.setSelectionRange(selectionRange);
+        }
+    };
+
+    this.reset = function() {
+        this.$u.reset();
+    };
+
+    this.hasUndo = function() {
+        return this.$u.hasUndo();
+    };
+
+    this.hasRedo = function() {
+        return this.$u.hasRedo();
+    };
+}).call(UndoManagerProxy.prototype);
+
+exports.Split = Split;
+});
diff --git a/domain-server/src/web/assignment/js/ace/ext-static_highlight.js b/domain-server/src/web/assignment/js/ace/ext-static_highlight.js
new file mode 100755
index 0000000000..793faf8ee8
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-static_highlight.js
@@ -0,0 +1,124 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/static_highlight', ['require', 'exports', 'module' , 'ace/edit_session', 'ace/layer/text', 'ace/config'], function(require, exports, module) {
+
+
+var EditSession = require("../edit_session").EditSession;
+var TextLayer = require("../layer/text").Text;
+var baseStyles = ".ace_static_highlight {\
+font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', 'Droid Sans Mono', monospace;\
+font-size: 12px;\
+}\
+.ace_static_highlight .ace_gutter {\
+width: 25px !important;\
+display: block;\
+float: left;\
+text-align: right;\
+padding: 0 3px 0 0;\
+margin-right: 3px;\
+position: static !important;\
+}\
+.ace_static_highlight .ace_line { clear: both; }\
+.ace_static_highlight .ace_gutter-cell {\
+-moz-user-select: -moz-none;\
+-khtml-user-select: none;\
+-webkit-user-select: none;\
+user-select: none;\
+}";
+var config = require("../config");
+
+exports.render = function(input, mode, theme, lineStart, disableGutter, callback) {
+    var waiting = 0;
+    var modeCache = EditSession.prototype.$modes;
+    if (typeof theme == "string") {
+        waiting++;
+        config.loadModule(['theme', theme], function(m) {
+            theme = m;
+            --waiting || done();
+        });
+    }
+
+    if (typeof mode == "string") {
+        waiting++;
+        config.loadModule(['mode', mode], function(m) {
+            if (!modeCache[mode]) modeCache[mode] = new m.Mode();
+            mode = modeCache[mode];
+            --waiting || done();
+        });
+    }
+    function done() {
+        var result = exports.renderSync(input, mode, theme, lineStart, disableGutter);
+        return callback ? callback(result) : result;
+    }
+    return waiting || done();
+};
+
+exports.renderSync = function(input, mode, theme, lineStart, disableGutter) {
+    lineStart = parseInt(lineStart || 1, 10);
+
+    var session = new EditSession("");
+    session.setUseWorker(false);
+    session.setMode(mode);
+
+    var textLayer = new TextLayer(document.createElement("div"));
+    textLayer.setSession(session);
+    textLayer.config = {
+        characterWidth: 10,
+        lineHeight: 20
+    };
+
+    session.setValue(input);
+
+    var stringBuilder = [];
+    var length =  session.getLength();
+
+    for(var ix = 0; ix < length; ix++) {
+        stringBuilder.push("
");
+        if (!disableGutter)
+            stringBuilder.push("" + (ix + lineStart) + "");
+        textLayer.$renderLine(stringBuilder, ix, true, false);
+        stringBuilder.push("
");
+    }
+    var html = "
" +
+        "
" +
+            stringBuilder.join("") +
+        "
" +
+    "
";
+
+    textLayer.destroy();
+
+    return {
+        css: baseStyles + theme.cssText,
+        html: html
+    };
+};
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/ext-statusbar.js b/domain-server/src/web/assignment/js/ace/ext-statusbar.js
new file mode 100755
index 0000000000..31cab37ffa
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-statusbar.js
@@ -0,0 +1,47 @@
+ace.define('ace/ext/statusbar', ['require', 'exports', 'module' , 'ace/lib/dom', 'ace/lib/lang'], function(require, exports, module) {
+var dom = require("ace/lib/dom");
+var lang = require("ace/lib/lang");
+
+var StatusBar = function(editor, parentNode) {
+    this.element = dom.createElement("div");
+    this.element.className = "ace_status-indicator";
+    this.element.style.cssText = "display: inline-block;";
+    parentNode.appendChild(this.element);
+
+    var statusUpdate = lang.delayedCall(function(){
+        this.updateStatus(editor)
+    }.bind(this));
+    editor.on("changeStatus", function() {
+        statusUpdate.schedule(100);
+    });
+    editor.on("changeSelection", function() {
+        statusUpdate.schedule(100);
+    });
+};
+
+(function(){
+    this.updateStatus = function(editor) {
+        var status = [];
+        function add(str, separator) {
+            str && status.push(str, separator || "|");
+        }
+
+        if (editor.$vimModeHandler)
+            add(editor.$vimModeHandler.getStatusText());
+        else if (editor.commands.recording)
+            add("REC");
+
+        var c = editor.selection.lead;
+        add(c.row + ":" + c.column, " ");
+        if (!editor.selection.isEmpty()) {
+            var r = editor.getSelectionRange();
+            add("(" + (r.end.row - r.start.row) + ":"  +(r.end.column - r.start.column) + ")");
+        }
+        status.pop();
+        this.element.textContent = status.join("");
+    };
+}).call(StatusBar.prototype);
+
+exports.StatusBar = StatusBar;
+
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/ext-textarea.js b/domain-server/src/web/assignment/js/ace/ext-textarea.js
new file mode 100755
index 0000000000..7c36c24db8
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-textarea.js
@@ -0,0 +1,612 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/textarea', ['require', 'exports', 'module' , 'ace/lib/event', 'ace/lib/useragent', 'ace/lib/net', 'ace/ace', 'ace/theme/textmate', 'ace/mode/text'], function(require, exports, module) {
+
+
+var event = require("../lib/event");
+var UA = require("../lib/useragent");
+var net = require("../lib/net");
+var ace = require("../ace");
+
+require("../theme/textmate");
+
+module.exports = exports = ace;
+var getCSSProperty = function(element, container, property) {
+    var ret = element.style[property];
+
+    if (!ret) {
+        if (window.getComputedStyle) {
+            ret = window.getComputedStyle(element, '').getPropertyValue(property);
+        } else {
+            ret = element.currentStyle[property];
+        }
+    }
+
+    if (!ret || ret == 'auto' || ret == 'intrinsic') {
+        ret = container.style[property];
+    }
+    return ret;
+};
+
+function applyStyles(elm, styles) {
+    for (var style in styles) {
+        elm.style[style] = styles[style];
+    }
+}
+
+function setupContainer(element, getValue) {
+    if (element.type != 'textarea') {
+        throw "Textarea required!";
+    }
+
+    var parentNode = element.parentNode;
+    var container = document.createElement('div');
+    var resizeEvent = function() {
+        var style = 'position:relative;';
+        [
+            'margin-top', 'margin-left', 'margin-right', 'margin-bottom'
+        ].forEach(function(item) {
+            style += item + ':' +
+                        getCSSProperty(element, container, item) + ';';
+        });
+        var width = getCSSProperty(element, container, 'width') || (element.clientWidth + "px");
+        var height = getCSSProperty(element, container, 'height')  || (element.clientHeight + "px");
+        style += 'height:' + height + ';width:' + width + ';';
+        style += 'display:inline-block;';
+        container.setAttribute('style', style);
+    };
+    event.addListener(window, 'resize', resizeEvent);
+    resizeEvent();
+    parentNode.insertBefore(container, element.nextSibling);
+    while (parentNode !== document) {
+        if (parentNode.tagName.toUpperCase() === 'FORM') {
+            var oldSumit = parentNode.onsubmit;
+            parentNode.onsubmit = function(evt) {
+                element.value = getValue();
+                if (oldSumit) {
+                    oldSumit.call(this, evt);
+                }
+            };
+            break;
+        }
+        parentNode = parentNode.parentNode;
+    }
+    return container;
+}
+
+exports.transformTextarea = function(element, loader) {
+    var session;
+    var container = setupContainer(element, function() {
+        return session.getValue();
+    });
+    element.style.display = 'none';
+    container.style.background = 'white';
+    var editorDiv = document.createElement("div");
+    applyStyles(editorDiv, {
+        top: "0px",
+        left: "0px",
+        right: "0px",
+        bottom: "0px",
+        border: "1px solid gray",
+        position: "absolute"
+    });
+    container.appendChild(editorDiv);
+
+    var settingOpener = document.createElement("div");
+    applyStyles(settingOpener, {
+        position: "absolute",
+        right: "0px",
+        bottom: "0px",
+        background: "red",
+        cursor: "nw-resize",
+        borderStyle: "solid",
+        borderWidth: "9px 8px 10px 9px",
+        width: "2px",
+        borderColor: "lightblue gray gray lightblue",
+        zIndex: 101
+    });
+
+    var settingDiv = document.createElement("div");
+    var settingDivStyles = {
+        top: "0px",
+        left: "20%",
+        right: "0px",
+        bottom: "0px",
+        position: "absolute",
+        padding: "5px",
+        zIndex: 100,
+        color: "white",
+        display: "none",
+        overflow: "auto",
+        fontSize: "14px",
+        boxShadow: "-5px 2px 3px gray"
+    };
+    if (!UA.isOldIE) {
+        settingDivStyles.backgroundColor = "rgba(0, 0, 0, 0.6)";
+    } else {
+        settingDivStyles.backgroundColor = "#333";
+    }
+
+    applyStyles(settingDiv, settingDivStyles);
+    container.appendChild(settingDiv);
+    var options = {};
+
+    var editor = ace.edit(editorDiv);
+    session = editor.getSession();
+
+    session.setValue(element.value || element.innerHTML);
+    editor.focus();
+    container.appendChild(settingOpener);
+    setupApi(editor, editorDiv, settingDiv, ace, options, loader);
+    setupSettingPanel(settingDiv, settingOpener, editor, options);
+
+    var state = "";
+    event.addListener(settingOpener, "mousemove", function(e) {
+        var rect = this.getBoundingClientRect();
+        var x = e.clientX - rect.left, y = e.clientY - rect.top;
+        if (x + y < (rect.width + rect.height)/2) {
+            this.style.cursor = "pointer";
+            state = "toggle";
+        } else {
+            state = "resize";
+            this.style.cursor = "nw-resize";
+        }
+    });
+
+    event.addListener(settingOpener, "mousedown", function(e) {
+        if (state == "toggle") {
+            editor.setDisplaySettings();
+            return;
+        }
+        container.style.zIndex = 100000;
+        var rect = container.getBoundingClientRect();
+        var startX = rect.width  + rect.left - e.clientX;
+        var startY = rect.height  + rect.top - e.clientY;
+        event.capture(settingOpener, function(e) {
+            container.style.width = e.clientX - rect.left + startX + "px";
+            container.style.height = e.clientY - rect.top + startY + "px";
+            editor.resize();
+        }, function() {});
+    });
+
+    return editor;
+};
+
+function load(url, module, callback) {
+    net.loadScript(url, function() {
+        require([module], callback);
+    });
+}
+
+function setupApi(editor, editorDiv, settingDiv, ace, options, loader) {
+    var session = editor.getSession();
+    var renderer = editor.renderer;
+    loader = loader || load;
+
+    function toBool(value) {
+        return value === "true" || value == true;
+    }
+
+    editor.setDisplaySettings = function(display) {
+        if (display == null)
+            display = settingDiv.style.display == "none";
+        if (display) {
+            settingDiv.style.display = "block";
+            settingDiv.hideButton.focus();
+            editor.on("focus", function onFocus() {
+                editor.removeListener("focus", onFocus);
+                settingDiv.style.display = "none";
+            });
+        } else {
+            editor.focus();
+        }
+    };
+
+    editor.$setOption = editor.setOption;
+    editor.setOption = function(key, value) {
+        if (options[key] == value) return;
+
+        switch (key) {
+            case "mode":
+                if (value != "text") {
+                    loader("mode-" + value + ".js", "ace/mode/" + value, function() {
+                        var aceMode = require("../mode/" + value).Mode;
+                        session.setMode(new aceMode());
+                    });
+                } else {
+                    session.setMode(new (require("../mode/text").Mode));
+                }
+            break;
+
+            case "theme":
+                if (value != "textmate") {
+                    loader("theme-" + value + ".js", "ace/theme/" + value, function() {
+                        editor.setTheme("ace/theme/" + value);
+                    });
+                } else {
+                    editor.setTheme("ace/theme/textmate");
+                }
+            break;
+
+            case "fontSize":
+                editorDiv.style.fontSize = value;
+            break;
+
+            case "keybindings":
+                switch (value) {
+                    case "vim":
+                        editor.setKeyboardHandler("ace/keyboard/vim");
+                        break;
+                    case "emacs":
+                        editor.setKeyboardHandler("ace/keyboard/emacs");
+                        break;
+                    default:
+                        editor.setKeyboardHandler(null);
+                }
+            break;
+
+            case "softWrap":
+                switch (value) {
+                    case "off":
+                        session.setUseWrapMode(false);
+                        renderer.setPrintMarginColumn(80);
+                    break;
+                    case "40":
+                        session.setUseWrapMode(true);
+                        session.setWrapLimitRange(40, 40);
+                        renderer.setPrintMarginColumn(40);
+                    break;
+                    case "80":
+                        session.setUseWrapMode(true);
+                        session.setWrapLimitRange(80, 80);
+                        renderer.setPrintMarginColumn(80);
+                    break;
+                    case "free":
+                        session.setUseWrapMode(true);
+                        session.setWrapLimitRange(null, null);
+                        renderer.setPrintMarginColumn(80);
+                    break;
+                }
+            break;
+            
+            default:
+                editor.$setOption(key, toBool(value));
+        }
+
+        options[key] = value;
+    };
+
+    editor.getOption = function(key) {
+        return options[key];
+    };
+
+    editor.getOptions = function() {
+        return options;
+    };
+
+    editor.setOptions(exports.options);
+
+    return editor;
+}
+
+function setupSettingPanel(settingDiv, settingOpener, editor, options) {
+    var BOOL = null;
+
+    var desc = {
+        mode:            "Mode:",
+        gutter:          "Display Gutter:",
+        theme:           "Theme:",
+        fontSize:        "Font Size:",
+        softWrap:        "Soft Wrap:",
+        keybindings:     "Keyboard",
+        showPrintMargin: "Show Print Margin:",
+        useSoftTabs:     "Use Soft Tabs:",
+        showInvisibles:  "Show Invisibles"
+    };
+
+    var optionValues = {
+        mode: {
+            text:       "Plain",
+            javascript: "JavaScript",
+            xml:        "XML",
+            html:       "HTML",
+            css:        "CSS",
+            scss:       "SCSS",
+            python:     "Python",
+            php:        "PHP",
+            java:       "Java",
+            ruby:       "Ruby",
+            c_cpp:      "C/C++",
+            coffee:     "CoffeeScript",
+            json:       "json",
+            perl:       "Perl",
+            clojure:    "Clojure",
+            ocaml:      "OCaml",
+            csharp:     "C#",
+            haxe:       "haXe",
+            svg:        "SVG",
+            textile:    "Textile",
+            groovy:     "Groovy",
+            liquid:     "Liquid",
+            Scala:      "Scala"
+        },
+        theme: {
+            clouds:           "Clouds",
+            clouds_midnight:  "Clouds Midnight",
+            cobalt:           "Cobalt",
+            crimson_editor:   "Crimson Editor",
+            dawn:             "Dawn",
+            eclipse:          "Eclipse",
+            idle_fingers:     "Idle Fingers",
+            kr_theme:         "Kr Theme",
+            merbivore:        "Merbivore",
+            merbivore_soft:   "Merbivore Soft",
+            mono_industrial:  "Mono Industrial",
+            monokai:          "Monokai",
+            pastel_on_dark:   "Pastel On Dark",
+            solarized_dark:   "Solarized Dark",
+            solarized_light:  "Solarized Light",
+            textmate:         "Textmate",
+            twilight:         "Twilight",
+            vibrant_ink:      "Vibrant Ink"
+        },
+        gutter: BOOL,
+        fontSize: {
+            "10px": "10px",
+            "11px": "11px",
+            "12px": "12px",
+            "14px": "14px",
+            "16px": "16px"
+        },
+        softWrap: {
+            off:    "Off",
+            40:     "40",
+            80:     "80",
+            free:   "Free"
+        },
+        keybindings: {
+            ace: "ace",
+            vim: "vim",
+            emacs: "emacs"
+        },
+        showPrintMargin:    BOOL,
+        useSoftTabs:        BOOL,
+        showInvisibles:     BOOL
+    };
+
+    var table = [];
+    table.push("");
+
+    function renderOption(builder, option, obj, cValue) {
+        if (!obj) {
+            builder.push(
+                ""
+            );
+            return;
+        }
+        builder.push("");
+    }
+
+    for (var option in options) {
+        table.push("");
+        table.push("");
+    }
+    table.push("
SettingValue
", desc[option], "");
+        renderOption(table, option, optionValues[option], options[option]);
+        table.push("
");
+    settingDiv.innerHTML = table.join("");
+
+    var onChange = function(e) {
+        var select = e.currentTarget;
+        editor.setOption(select.title, select.value);
+    };
+    var onClick = function(e) {
+        var cb = e.currentTarget;
+        editor.setOption(cb.title, cb.checked);
+    };
+    var selects = settingDiv.getElementsByTagName("select");
+    for (var i = 0; i < selects.length; i++)
+        selects[i].onchange = onChange;
+    var cbs = settingDiv.getElementsByTagName("input");
+    for (var i = 0; i < cbs.length; i++)
+        cbs[i].onclick = onClick;
+
+
+    var button = document.createElement("input");
+    button.type = "button";
+    button.value = "Hide";
+    event.addListener(button, "click", function() {
+        editor.setDisplaySettings(false);
+    });
+    settingDiv.appendChild(button);
+    settingDiv.hideButton = button;
+}
+exports.options = {
+    mode:               "text",
+    theme:              "textmate",
+    gutter:             "false",
+    fontSize:           "12px",
+    softWrap:           "off",
+    keybindings:        "ace",
+    showPrintMargin:    "false",
+    useSoftTabs:        "true",
+    showInvisibles:     "false"
+};
+
+});
+
+ace.define('ace/theme/textmate', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+
+exports.isDark = false;
+exports.cssClass = "ace-tm";
+exports.cssText = ".ace-tm .ace_gutter {\
+background: #f0f0f0;\
+color: #333;\
+}\
+.ace-tm .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8;\
+}\
+.ace-tm .ace_fold {\
+background-color: #6B72E6;\
+}\
+.ace-tm {\
+background-color: #FFFFFF;\
+}\
+.ace-tm .ace_cursor {\
+border-left: 2px solid black;\
+}\
+.ace-tm .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid black;\
+}\
+.ace-tm .ace_invisible {\
+color: rgb(191, 191, 191);\
+}\
+.ace-tm .ace_storage,\
+.ace-tm .ace_keyword {\
+color: blue;\
+}\
+.ace-tm .ace_constant {\
+color: rgb(197, 6, 11);\
+}\
+.ace-tm .ace_constant.ace_buildin {\
+color: rgb(88, 72, 246);\
+}\
+.ace-tm .ace_constant.ace_language {\
+color: rgb(88, 92, 246);\
+}\
+.ace-tm .ace_constant.ace_library {\
+color: rgb(6, 150, 14);\
+}\
+.ace-tm .ace_invalid {\
+background-color: rgba(255, 0, 0, 0.1);\
+color: red;\
+}\
+.ace-tm .ace_support.ace_function {\
+color: rgb(60, 76, 114);\
+}\
+.ace-tm .ace_support.ace_constant {\
+color: rgb(6, 150, 14);\
+}\
+.ace-tm .ace_support.ace_type,\
+.ace-tm .ace_support.ace_class {\
+color: rgb(109, 121, 222);\
+}\
+.ace-tm .ace_keyword.ace_operator {\
+color: rgb(104, 118, 135);\
+}\
+.ace-tm .ace_string {\
+color: rgb(3, 106, 7);\
+}\
+.ace-tm .ace_comment {\
+color: rgb(76, 136, 107);\
+}\
+.ace-tm .ace_comment.ace_doc {\
+color: rgb(0, 102, 255);\
+}\
+.ace-tm .ace_comment.ace_doc.ace_tag {\
+color: rgb(128, 159, 191);\
+}\
+.ace-tm .ace_constant.ace_numeric {\
+color: rgb(0, 0, 205);\
+}\
+.ace-tm .ace_variable {\
+color: rgb(49, 132, 149);\
+}\
+.ace-tm .ace_xml-pe {\
+color: rgb(104, 104, 91);\
+}\
+.ace-tm .ace_entity.ace_name.ace_function {\
+color: #0000A2;\
+}\
+.ace-tm .ace_heading {\
+color: rgb(12, 7, 255);\
+}\
+.ace-tm .ace_list {\
+color:rgb(185, 6, 144);\
+}\
+.ace-tm .ace_meta.ace_tag {\
+color:rgb(0, 22, 142);\
+}\
+.ace-tm .ace_string.ace_regex {\
+color: rgb(255, 0, 0)\
+}\
+.ace-tm .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-tm.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px white;\
+border-radius: 2px;\
+}\
+.ace-tm .ace_marker-layer .ace_step {\
+background: rgb(252, 255, 0);\
+}\
+.ace-tm .ace_marker-layer .ace_stack {\
+background: rgb(164, 229, 101);\
+}\
+.ace-tm .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-tm .ace_marker-layer .ace_active-line {\
+background: rgba(0, 0, 0, 0.07);\
+}\
+.ace-tm .ace_gutter-active-line {\
+background-color : #dcdcdc;\
+}\
+.ace-tm .ace_marker-layer .ace_selected-word {\
+background: rgb(250, 250, 255);\
+border: 1px solid rgb(200, 200, 250);\
+}\
+.ace-tm .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}\
+";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/ext-themelist.js b/domain-server/src/web/assignment/js/ace/ext-themelist.js
new file mode 100755
index 0000000000..bd68156857
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-themelist.js
@@ -0,0 +1,90 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2013 Matthew Christopher Kastor-Inare III, Atropa Inc. Intl
+ * All rights reserved.
+ *
+ * Contributed to Ajax.org under the BSD license.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/themelist', ['require', 'exports', 'module' , 'ace/ext/themelist_utils/themes'], function(require, exports, module) {
+module.exports.themes = require('ace/ext/themelist_utils/themes').themes;
+module.exports.ThemeDescription = function(name) {
+    this.name = name;
+    this.desc = name.split('_'
+        ).map(
+            function(namePart) {
+                return namePart[0].toUpperCase() + namePart.slice(1);
+            }
+        ).join(' ');
+    this.theme = "ace/theme/" + name;
+};
+
+module.exports.themesByName = {};
+
+module.exports.themes = module.exports.themes.map(function(name) {
+    module.exports.themesByName[name] = new module.exports.ThemeDescription(name);
+    return module.exports.themesByName[name];
+});
+
+});
+
+ace.define('ace/ext/themelist_utils/themes', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+module.exports.themes = [
+    "ambiance",
+    "chaos",
+    "chrome",
+    "clouds",
+    "clouds_midnight",
+    "cobalt",
+    "crimson_editor",
+    "dawn",
+    "dreamweaver",
+    "eclipse",
+    "github",
+    "idle_fingers",
+    "kr_theme",
+    "merbivore",
+    "merbivore_soft",
+    "monokai",
+    "mono_industrial",
+    "pastel_on_dark",
+    "solarized_dark",
+    "solarized_light",
+    "terminal",
+    "textmate",
+    "tomorrow",
+    "tomorrow_night",
+    "tomorrow_night_blue",
+    "tomorrow_night_bright",
+    "tomorrow_night_eighties",
+    "twilight",
+    "vibrant_ink",
+    "xcode"
+];
+
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/ext-whitespace.js b/domain-server/src/web/assignment/js/ace/ext-whitespace.js
new file mode 100755
index 0000000000..3ca9dae1c1
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/ext-whitespace.js
@@ -0,0 +1,204 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/ext/whitespace', ['require', 'exports', 'module' , 'ace/lib/lang'], function(require, exports, module) {
+
+
+var lang = require("../lib/lang");
+exports.$detectIndentation = function(lines, fallback) {
+    var stats = [];
+    var changes = [];
+    var tabIndents = 0;
+    var prevSpaces = 0;
+    var max = Math.min(lines.length, 1000);
+    for (var i = 0; i < max; i++) {
+        var line = lines[i];
+        if (!/^\s*[^*+\-\s]/.test(line))
+            continue;
+
+        var tabs = line.match(/^\t*/)[0].length;
+        if (line[0] == "\t")
+            tabIndents++;
+
+        var spaces = line.match(/^ */)[0].length;
+        if (spaces && line[spaces] != "\t") {
+            var diff = spaces - prevSpaces;
+            if (diff > 0 && !(prevSpaces%diff) && !(spaces%diff))
+                changes[diff] = (changes[diff] || 0) + 1;
+
+            stats[spaces] = (stats[spaces] || 0) + 1;
+        }
+        prevSpaces = spaces;
+        while (line[line.length - 1] == "\\")
+            line = lines[i++];
+    };
+
+    function getScore(indent) {
+        var score = 0;
+        for (var i = indent; i < stats.length; i += indent)
+            score += stats[i] || 0;
+        return score;
+    }
+
+    var changesTotal = changes.reduce(function(a,b){return a+b}, 0);
+
+    var first = {score: 0, length: 0};
+    var spaceIndents = 0;
+    for (var i = 1; i < 12; i++) {
+        if (i == 1) {
+            spaceIndents = getScore(i);
+            var score = 1;
+        } else
+            var score = getScore(i) / spaceIndents;
+
+        if (changes[i]) {
+            score += changes[i] / changesTotal;
+        }
+
+        if (score > first.score)
+            first = {score: score, length: i};
+    }
+
+    if (first.score && first.score > 1.4)
+        var tabLength = first.length;
+
+    if (tabIndents > spaceIndents + 1)
+        return {ch: "\t", length: tabLength};
+
+    if (spaceIndents + 1 > tabIndents)
+        return {ch: " ", length: tabLength};
+};
+
+exports.detectIndentation = function(session) {
+    var lines = session.getLines(0, 1000);
+    var indent = exports.$detectIndentation(lines) || {};
+
+    if (indent.ch)
+        session.setUseSoftTabs(indent.ch == " ");
+
+    if (indent.length)
+        session.setTabSize(indent.length);
+    return indent;
+};
+
+exports.trimTrailingSpace = function(session) {
+    var doc = session.getDocument();
+    var lines = doc.getAllLines();
+
+    for (var i = 0, l=lines.length; i < l; i++) {
+        var line = lines[i];
+        var index = line.search(/\s+$/);
+
+        if (index !== -1)
+            doc.removeInLine(i, index, line.length);
+    }
+};
+
+exports.convertIndentation = function(session, ch, len) {
+    var oldCh = session.getTabString()[0];
+    var oldLen = session.getTabSize();
+    if (!len) len = oldLen;
+    if (!ch) ch = oldCh;
+
+    var tab = ch == "\t" ? ch: lang.stringRepeat(ch, len);
+
+    var doc = session.doc;
+    var lines = doc.getAllLines();
+
+    var cache = {};
+    var spaceCache = {};
+    for (var i = 0, l=lines.length; i < l; i++) {
+        var line = lines[i];
+        var match = line.match(/^\s*/)[0];
+        if (match) {
+            var w = session.$getStringScreenWidth(match)[0];
+            var tabCount = Math.floor(w/oldLen);
+            var reminder = w%oldLen;
+            var toInsert = cache[tabCount] || (cache[tabCount] = lang.stringRepeat(tab, tabCount));
+            toInsert += spaceCache[reminder] || (spaceCache[reminder] = lang.stringRepeat(" ", reminder));
+
+            if (toInsert != match) {
+                doc.removeInLine(i, 0, match.length);
+                doc.insertInLine({row: i, column: 0}, toInsert);
+            }
+        }
+    }
+    session.setTabSize(len);
+    session.setUseSoftTabs(ch == " ");
+};
+
+exports.$parseStringArg = function(text) {
+    var indent = {}
+    if (/t/.test(text))
+        indent.ch = "\t";
+    else if (/s/.test(text))
+        indent.ch = " ";
+    var m = text.match(/\d+/);
+    if (m)
+        indent.length = parseInt(m[0]);
+    return indent;
+};
+
+exports.$parseArg = function(arg) {
+    if (!arg)
+        return {};
+    if (typeof arg == "string")
+        return exports.$parseStringArg(arg);
+    if (typeof arg.text == "string")
+        return exports.$parseStringArg(arg.text);
+    return arg;
+}
+
+exports.commands = [{
+    name: "detectIndentation",
+    exec: function(editor) {
+        exports.detectIndentation(editor.session);
+    }
+}, {
+    name: "trimTrailingSpace",
+    exec: function(editor) {
+        exports.trimTrailingSpace(editor.session);
+    }
+}, {
+    name: "convertIndentation",
+    exec: function(editor, arg) {
+        var indent = exports.$parseArg(arg);
+        exports.convertIndentation(editor.session, arg.ch, arg.length);
+    }
+}, {
+    name: "setIndentation",
+    exec: function(editor, arg) {
+        var indent = exports.$parseArg(arg);
+        indent.length && editor.session.setTabSize(indent.length);
+        indent.ch && editor.session.setUseSoftTabs(indent.ch == " ");
+    }
+}]
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/keybinding-emacs.js b/domain-server/src/web/assignment/js/ace/keybinding-emacs.js
new file mode 100755
index 0000000000..5494e0f7e4
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/keybinding-emacs.js
@@ -0,0 +1,1058 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/keyboard/emacs', ['require', 'exports', 'module' , 'ace/lib/dom', 'ace/incremental_search', 'ace/commands/incremental_search_commands', 'ace/keyboard/hash_handler', 'ace/lib/keys'], function(require, exports, module) {
+
+
+var dom = require("../lib/dom");
+require("../incremental_search");
+var iSearchCommandModule = require("../commands/incremental_search_commands");
+
+
+var screenToTextBlockCoordinates = function(x, y) {
+    var canvasPos = this.scroller.getBoundingClientRect();
+
+    var col = Math.floor(
+        (x + this.scrollLeft - canvasPos.left - this.$padding) / this.characterWidth
+    );
+    var row = Math.floor(
+        (y + this.scrollTop - canvasPos.top) / this.lineHeight
+    );
+
+    return this.session.screenToDocumentPosition(row, col);
+};
+
+var HashHandler = require("./hash_handler").HashHandler;
+exports.handler = new HashHandler();
+
+exports.handler.isEmacs = true;
+exports.handler.$id = "ace/keyboard/emacs";
+
+var initialized = false;
+var $formerLongWords;
+var $formerLineStart;
+
+exports.handler.attach = function(editor) {
+    if (!initialized) {
+        initialized = true;
+        dom.importCssString('\
+            .emacs-mode .ace_cursor{\
+                border: 2px rgba(50,250,50,0.8) solid!important;\
+                -moz-box-sizing: border-box!important;\
+                -webkit-box-sizing: border-box!important;\
+                box-sizing: border-box!important;\
+                background-color: rgba(0,250,0,0.9);\
+                opacity: 0.5;\
+            }\
+            .emacs-mode .ace_cursor.ace_hidden{\
+                opacity: 1;\
+                background-color: transparent;\
+            }\
+            .emacs-mode .ace_overwrite-cursors .ace_cursor {\
+                opacity: 1;\
+                background-color: transparent;\
+                border-width: 0 0 2px 2px !important;\
+            }\
+            .emacs-mode .ace_text-layer {\
+                z-index: 4\
+            }\
+            .emacs-mode .ace_cursor-layer {\
+                z-index: 2\
+            }', 'emacsMode'
+        );
+    }
+    $formerLongWords = editor.session.$selectLongWords;
+    editor.session.$selectLongWords = true;
+    $formerLineStart = editor.session.$useEmacsStyleLineStart;
+    editor.session.$useEmacsStyleLineStart = true;
+
+    editor.session.$emacsMark = null; // the active mark
+    editor.session.$emacsMarkRing = editor.session.$emacsMarkRing || [];
+
+    editor.emacsMark = function() {
+        return this.session.$emacsMark;
+    }
+
+    editor.setEmacsMark = function(p) {
+        this.session.$emacsMark = p;
+    }
+
+    editor.pushEmacsMark = function(p, activate) {
+        var prevMark = this.session.$emacsMark;
+        if (prevMark)
+            this.session.$emacsMarkRing.push(prevMark);
+        if (!p || activate) this.setEmacsMark(p)
+        else this.session.$emacsMarkRing.push(p);
+    }
+
+    editor.popEmacsMark = function() {
+        var mark = this.emacsMark();
+        if (mark) { this.setEmacsMark(null); return mark; }
+        return this.session.$emacsMarkRing.pop();
+    }
+
+    editor.getLastEmacsMark = function(p) {
+        return this.session.$emacsMark || this.session.$emacsMarkRing.slice(-1)[0];
+    }
+
+    editor.on("click", $resetMarkMode);
+    editor.on("changeSession", $kbSessionChange);
+    editor.renderer.screenToTextCoordinates = screenToTextBlockCoordinates;
+    editor.setStyle("emacs-mode");
+    editor.commands.addCommands(commands);
+    exports.handler.platform = editor.commands.platform;
+    editor.$emacsModeHandler = this;
+    editor.addEventListener('copy', this.onCopy);
+    editor.addEventListener('paste', this.onPaste);
+};
+
+exports.handler.detach = function(editor) {
+    delete editor.renderer.screenToTextCoordinates;
+    editor.session.$selectLongWords = $formerLongWords;
+    editor.session.$useEmacsStyleLineStart = $formerLineStart;
+    editor.removeEventListener("click", $resetMarkMode);
+    editor.removeEventListener("changeSession", $kbSessionChange);
+    editor.unsetStyle("emacs-mode");
+    editor.commands.removeCommands(commands);
+    editor.removeEventListener('copy', this.onCopy);
+    editor.removeEventListener('paste', this.onPaste);
+};
+
+var $kbSessionChange = function(e) {
+    if (e.oldSession) {
+        e.oldSession.$selectLongWords = $formerLongWords;
+        e.oldSession.$useEmacsStyleLineStart = $formerLineStart;
+    }
+
+    $formerLongWords = e.session.$selectLongWords;
+    e.session.$selectLongWords = true;
+    $formerLineStart = e.session.$useEmacsStyleLineStart;
+    e.session.$useEmacsStyleLineStart = true;
+
+    if (!e.session.hasOwnProperty('$emacsMark'))
+        e.session.$emacsMark = null;
+    if (!e.session.hasOwnProperty('$emacsMarkRing'))
+        e.session.$emacsMarkRing = [];
+}
+
+var $resetMarkMode = function(e) {
+    e.editor.session.$emacsMark = null;
+}
+
+var keys = require("../lib/keys").KEY_MODS,
+    eMods = {C: "ctrl", S: "shift", M: "alt", CMD: "command"},
+    combinations = ["C-S-M-CMD",
+                    "S-M-CMD", "C-M-CMD", "C-S-CMD", "C-S-M",
+                    "M-CMD", "S-CMD", "S-M", "C-CMD", "C-M", "C-S",
+                    "CMD", "M", "S", "C"];
+combinations.forEach(function(c) {
+    var hashId = 0;
+    c.split("-").forEach(function(c) {
+        hashId = hashId | keys[eMods[c]];
+    });
+    eMods[hashId] = c.toLowerCase() + "-";
+});
+
+exports.handler.onCopy = function(e, editor) {
+    if (editor.$handlesEmacsOnCopy) return;
+    editor.$handlesEmacsOnCopy = true;
+    exports.handler.commands.killRingSave.exec(editor);
+    delete editor.$handlesEmacsOnCopy;
+}
+
+exports.handler.onPaste = function(e, editor) {
+    editor.pushEmacsMark(editor.getCursorPosition());
+}
+
+exports.handler.bindKey = function(key, command) {
+    if (!key)
+        return;
+
+    var ckb = this.commmandKeyBinding;
+    key.split("|").forEach(function(keyPart) {
+        keyPart = keyPart.toLowerCase();
+        ckb[keyPart] = command;
+        var keyParts = keyPart.split(" ").slice(0,-1);
+        keyParts.reduce(function(keyMapKeys, keyPart, i) {
+            var prefix = keyMapKeys[i-1] ? keyMapKeys[i-1] + ' ' : '';
+            return keyMapKeys.concat([prefix + keyPart]);
+        }, []).forEach(function(keyPart) {
+            if (!ckb[keyPart]) ckb[keyPart] = "null";
+        });
+    }, this);
+}
+
+exports.handler.handleKeyboard = function(data, hashId, key, keyCode) {
+    var editor = data.editor;
+    if (hashId == -1) {
+        editor.pushEmacsMark();
+        if (data.count) {
+            var str = Array(data.count + 1).join(key);
+            data.count = null;
+            return {command: "insertstring", args: str};
+        }
+    }
+
+    if (key == "\x00") return undefined;
+
+    var modifier = eMods[hashId];
+    if (modifier == "c-" || data.universalArgument) {
+        var prevCount = String(data.count || 0);
+        var count = parseInt(key[key.length - 1]);
+        if (typeof count === 'number' && !isNaN(count)) {
+            data.count = parseInt(prevCount + count);
+            return {command: "null"};
+        } else if (data.universalArgument) {
+            data.count = 4;
+        }
+    }
+    data.universalArgument = false;
+    if (modifier) key = modifier + key;
+    if (data.keyChain) key = data.keyChain += " " + key;
+    var command = this.commmandKeyBinding[key];
+    data.keyChain = command == "null" ? key : "";
+    if (!command) return undefined;
+    if (command === "null") return {command: "null"};
+
+    if (command === "universalArgument") {
+        data.universalArgument = true;
+        return {command: "null"};
+    }
+    var args;
+    if (typeof command !== "string") {
+        args = command.args;
+        if (command.command) command = command.command;
+        if (command === "goorselect") {
+            command = editor.emacsMark() ? args[1] : args[0];
+            args = null;
+        }
+    }
+
+    if (typeof command === "string") {
+        if (command === "insertstring" ||
+            command === "splitline" ||
+            command === "togglecomment") {
+            editor.pushEmacsMark();
+        }
+        command = this.commands[command] || editor.commands.commands[command];
+        if (!command) return undefined;
+    }
+
+    if (!command.readonly && !command.isYank)
+        data.lastCommand = null;
+
+    if (data.count) {
+        var count = data.count;
+        data.count = 0;
+        if (!command || !command.handlesCount) {
+            return {
+                args: args,
+                command: {
+                    exec: function(editor, args) {
+                        for (var i = 0; i < count; i++)
+                            command.exec(editor, args);
+                    }
+                }
+            };
+        } else {
+            if (!args) args = {}
+            if (typeof args === 'object') args.count = count;
+        }
+    }
+
+    return {command: command, args: args};
+};
+
+exports.emacsKeys = {
+    "Up|C-p"      : {command: "goorselect", args: ["golineup","selectup"]},
+    "Down|C-n"    : {command: "goorselect", args: ["golinedown","selectdown"]},
+    "Left|C-b"    : {command: "goorselect", args: ["gotoleft","selectleft"]},
+    "Right|C-f"   : {command: "goorselect", args: ["gotoright","selectright"]},
+    "C-Left|M-b"  : {command: "goorselect", args: ["gotowordleft","selectwordleft"]},
+    "C-Right|M-f" : {command: "goorselect", args: ["gotowordright","selectwordright"]},
+    "Home|C-a"    : {command: "goorselect", args: ["gotolinestart","selecttolinestart"]},
+    "End|C-e"     : {command: "goorselect", args: ["gotolineend","selecttolineend"]},
+    "C-Home|S-M-,": {command: "goorselect", args: ["gotostart","selecttostart"]},
+    "C-End|S-M-." : {command: "goorselect", args: ["gotoend","selecttoend"]},
+    "S-Up|S-C-p"      : "selectup",
+    "S-Down|S-C-n"    : "selectdown",
+    "S-Left|S-C-b"    : "selectleft",
+    "S-Right|S-C-f"   : "selectright",
+    "S-C-Left|S-M-b"  : "selectwordleft",
+    "S-C-Right|S-M-f" : "selectwordright",
+    "S-Home|S-C-a"    : "selecttolinestart",
+    "S-End|S-C-e"     : "selecttolineend",
+    "S-C-Home"        : "selecttostart",
+    "S-C-End"         : "selecttoend",
+
+    "C-l" : "recenterTopBottom",
+    "M-s" : "centerselection",
+    "M-g": "gotoline",
+    "C-x C-p": "selectall",
+    "C-Down": {command: "goorselect", args: ["gotopagedown","selectpagedown"]},
+    "C-Up": {command: "goorselect", args: ["gotopageup","selectpageup"]},
+    "PageDown|C-v": {command: "goorselect", args: ["gotopagedown","selectpagedown"]},
+    "PageUp|M-v": {command: "goorselect", args: ["gotopageup","selectpageup"]},
+    "S-C-Down": "selectpagedown",
+    "S-C-Up": "selectpageup",
+
+    "C-s": "iSearch",
+    "C-r": "iSearchBackwards",
+
+    "M-C-s": "findnext",
+    "M-C-r": "findprevious",
+    "S-M-5": "replace",
+    "Backspace": "backspace",
+    "Delete|C-d": "del",
+    "Return|C-m": {command: "insertstring", args: "\n"}, // "newline"
+    "C-o": "splitline",
+
+    "M-d|C-Delete": {command: "killWord", args: "right"},
+    "C-Backspace|M-Backspace|M-Delete": {command: "killWord", args: "left"},
+    "C-k": "killLine",
+
+    "C-y|S-Delete": "yank",
+    "M-y": "yankRotate",
+    "C-g": "keyboardQuit",
+
+    "C-w": "killRegion",
+    "M-w": "killRingSave",
+    "C-Space": "setMark",
+    "C-x C-x": "exchangePointAndMark",
+
+    "C-t": "transposeletters",
+    "M-u": "touppercase",    // Doesn't work
+    "M-l": "tolowercase",
+    "M-/": "autocomplete",   // Doesn't work
+    "C-u": "universalArgument",
+
+    "M-;": "togglecomment",
+
+    "C-/|C-x u|S-C--|C-z": "undo",
+    "S-C-/|S-C-x u|C--|S-C-z": "redo", //infinite undo?
+    "C-x r":  "selectRectangularRegion",
+    "M-x": {command: "focusCommandLine", args: "M-x "}
+};
+
+
+exports.handler.bindKeys(exports.emacsKeys);
+
+exports.handler.addCommands({
+    recenterTopBottom: function(editor) {
+        var renderer = editor.renderer;
+        var pos = renderer.$cursorLayer.getPixelPosition();
+        var h = renderer.$size.scrollerHeight - renderer.lineHeight;
+        var scrollTop = renderer.scrollTop;
+        if (Math.abs(pos.top - scrollTop) < 2) {
+            scrollTop = pos.top - h;
+        } else if (Math.abs(pos.top - scrollTop - h * 0.5) < 2) {
+            scrollTop = pos.top;
+        } else {
+            scrollTop = pos.top - h * 0.5;
+        }
+        editor.session.setScrollTop(scrollTop);
+    },
+    selectRectangularRegion:  function(editor) {
+        editor.multiSelect.toggleBlockSelection();
+    },
+    setMark:  {
+        exec: function(editor, args) {
+            if (args && args.count) {
+                var mark = editor.popEmacsMark();
+                mark && editor.selection.moveCursorToPosition(mark);
+                return;
+            }
+
+            var mark = editor.emacsMark(),
+                transientMarkModeActive = true;
+            if (transientMarkModeActive && (mark || !editor.selection.isEmpty())) {
+                editor.pushEmacsMark();
+                editor.clearSelection();
+                return;
+            }
+
+            if (mark) {
+                var cp = editor.getCursorPosition();
+                if (editor.selection.isEmpty() &&
+                    mark.row == cp.row && mark.column == cp.column) {
+                    editor.pushEmacsMark();
+                    return;
+                }
+            }
+            mark = editor.getCursorPosition();
+            editor.setEmacsMark(mark);
+            editor.selection.setSelectionAnchor(mark.row, mark.column);
+        },
+        readonly: true,
+        handlesCount: true,
+        multiSelectAction: "forEach"
+    },
+    exchangePointAndMark: {
+        exec: function(editor, args) {
+            var sel = editor.selection;
+            if (args.count) {
+                var pos = editor.getCursorPosition();
+                sel.clearSelection();
+                sel.moveCursorToPosition(editor.popEmacsMark());
+                editor.pushEmacsMark(pos);
+                return;
+            }
+            var lastMark = editor.getLastEmacsMark();
+            var range = sel.getRange();
+            if (range.isEmpty()) {
+                sel.selectToPosition(lastMark);
+                return;
+            }
+            sel.setSelectionRange(range, !sel.isBackwards());
+        },
+        readonly: true,
+        handlesCount: true,
+        multiSelectAction: "forEach"
+    },
+    killWord: {
+        exec: function(editor, dir) {
+            editor.clearSelection();
+            if (dir == "left")
+                editor.selection.selectWordLeft();
+            else
+                editor.selection.selectWordRight();
+
+            var range = editor.getSelectionRange();
+            var text = editor.session.getTextRange(range);
+            exports.killRing.add(text);
+
+            editor.session.remove(range);
+            editor.clearSelection();
+        },
+        multiSelectAction: "forEach"
+    },
+    killLine: function(editor) {
+        editor.pushEmacsMark(null);
+        var pos = editor.getCursorPosition();
+        if (pos.column == 0 &&
+            editor.session.doc.getLine(pos.row).length == 0) {
+            editor.selection.selectLine();
+        } else {
+            editor.clearSelection();
+            editor.selection.selectLineEnd();
+        }
+        var range = editor.getSelectionRange();
+        var text = editor.session.getTextRange(range);
+        exports.killRing.add(text);
+
+        editor.session.remove(range);
+        editor.clearSelection();
+    },
+    yank: function(editor) {
+        editor.onPaste(exports.killRing.get() || '');
+        editor.keyBinding.$data.lastCommand = "yank";
+    },
+    yankRotate: function(editor) {
+        if (editor.keyBinding.$data.lastCommand != "yank")
+            return;
+        editor.undo();
+        editor.onPaste(exports.killRing.rotate());
+        editor.keyBinding.$data.lastCommand = "yank";
+    },
+    killRegion: {
+        exec: function(editor) {
+            exports.killRing.add(editor.getCopyText());
+            editor.commands.byName.cut.exec(editor);
+        },
+        readonly: true,
+        multiSelectAction: "forEach"
+    },
+    killRingSave: {
+        exec: function(editor) {
+            exports.killRing.add(editor.getCopyText());
+            setTimeout(function() {
+                var sel = editor.selection,
+                    range = sel.getRange();
+                editor.pushEmacsMark(sel.isBackwards() ? range.end : range.start);
+                sel.clearSelection();
+            }, 0);
+        },
+        readonly: true
+    },
+    keyboardQuit: function(editor) {
+        editor.selection.clearSelection();
+        editor.setEmacsMark(null);
+    },
+    focusCommandLine: function(editor, arg) {
+        if (editor.showCommandLine)
+            editor.showCommandLine(arg);
+    }
+});
+
+exports.handler.addCommands(iSearchCommandModule.iSearchStartCommands);
+
+var commands = exports.handler.commands;
+commands.yank.isYank = true;
+commands.yankRotate.isYank = true;
+
+exports.killRing = {
+    $data: [],
+    add: function(str) {
+        str && this.$data.push(str);
+        if (this.$data.length > 30)
+            this.$data.shift();
+    },
+    get: function(n) {
+        n = n || 1;
+        return this.$data.slice(this.$data.length-n, this.$data.length).reverse().join('\n');
+    },
+    pop: function() {
+        if (this.$data.length > 1)
+            this.$data.pop();
+        return this.get();
+    },
+    rotate: function() {
+        this.$data.unshift(this.$data.pop());
+        return this.get();
+    }
+};
+
+});
+
+ace.define('ace/incremental_search', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/search', 'ace/search_highlight', 'ace/commands/incremental_search_commands', 'ace/lib/dom', 'ace/commands/command_manager', 'ace/editor', 'ace/config'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var Range = require("./range").Range;
+var Search = require("./search").Search;
+var SearchHighlight = require("./search_highlight").SearchHighlight;
+var iSearchCommandModule = require("./commands/incremental_search_commands");
+var ISearchKbd = iSearchCommandModule.IncrementalSearchKeyboardHandler;
+function IncrementalSearch() {
+    this.$options = {wrap: false, skipCurrent: false};
+    this.$keyboardHandler = new ISearchKbd(this);
+}
+
+oop.inherits(IncrementalSearch, Search);
+
+;(function() {
+
+    this.activate = function(ed, backwards) {
+        this.$editor = ed;
+        this.$startPos = this.$currentPos = ed.getCursorPosition();
+        this.$options.needle = '';
+        this.$options.backwards = backwards;
+        ed.keyBinding.addKeyboardHandler(this.$keyboardHandler);
+        this.$mousedownHandler = ed.addEventListener('mousedown', this.onMouseDown.bind(this));
+        this.selectionFix(ed);
+        this.statusMessage(true);
+    }
+
+    this.deactivate = function(reset) {
+        this.cancelSearch(reset);
+        this.$editor.keyBinding.removeKeyboardHandler(this.$keyboardHandler);
+        if (this.$mousedownHandler) {
+            this.$editor.removeEventListener('mousedown', this.$mousedownHandler);
+            delete this.$mousedownHandler;
+        }
+        this.message('');
+    }
+
+    this.selectionFix = function(editor) {
+        if (editor.selection.isEmpty() && !editor.session.$emacsMark) {
+            editor.clearSelection();
+        }
+    }
+
+    this.highlight = function(regexp) {
+        var sess = this.$editor.session,
+            hl = sess.$isearchHighlight = sess.$isearchHighlight || sess.addDynamicMarker(
+                new SearchHighlight(null, "ace_isearch-result", "text"));
+        hl.setRegexp(regexp);
+        sess._emit("changeBackMarker"); // force highlight layer redraw
+    }
+
+    this.cancelSearch = function(reset) {
+        var e = this.$editor;
+        this.$prevNeedle = this.$options.needle;
+        this.$options.needle = '';
+        if (reset) {
+            e.moveCursorToPosition(this.$startPos);
+            this.$currentPos = this.$startPos;
+        } else {
+            e.pushEmacsMark && e.pushEmacsMark(this.$startPos, false);
+        }
+        this.highlight(null);
+        return Range.fromPoints(this.$currentPos, this.$currentPos);
+    }
+
+    this.highlightAndFindWithNeedle = function(moveToNext, needleUpdateFunc) {
+        if (!this.$editor) return null;
+        var options = this.$options;
+        if (needleUpdateFunc) {
+            options.needle = needleUpdateFunc.call(this, options.needle || '') || '';
+        }
+        if (options.needle.length === 0) {
+            this.statusMessage(true);
+            return this.cancelSearch(true);
+        };
+        options.start = this.$currentPos;
+        var session = this.$editor.session,
+            found = this.find(session);
+        if (found) {
+            if (options.backwards) found = Range.fromPoints(found.end, found.start);
+            this.$editor.moveCursorToPosition(found.end);
+            if (moveToNext) this.$currentPos = found.end;
+            this.highlight(options.re)
+        }
+
+        this.statusMessage(found);
+
+        return found;
+    }
+
+    this.addChar = function(c) {
+        return this.highlightAndFindWithNeedle(false, function(needle) {
+            return needle + c;
+        });
+    }
+
+    this.removeChar = function(c) {
+        return this.highlightAndFindWithNeedle(false, function(needle) {
+            return needle.length > 0 ? needle.substring(0, needle.length-1) : needle;
+        });
+    }
+
+    this.next = function(options) {
+        options = options || {};
+        this.$options.backwards = !!options.backwards;
+        this.$currentPos = this.$editor.getCursorPosition();
+        return this.highlightAndFindWithNeedle(true, function(needle) {
+            return options.useCurrentOrPrevSearch && needle.length === 0 ?
+                this.$prevNeedle || '' : needle;
+        });
+    }
+
+    this.onMouseDown = function(evt) {
+        this.deactivate();
+        return true;
+    }
+
+    this.statusMessage = function(found) {
+        var options = this.$options, msg = '';
+        msg += options.backwards ? 'reverse-' : '';
+        msg += 'isearch: ' + options.needle;
+        msg += found ? '' : ' (not found)';
+        this.message(msg);
+    }
+
+    this.message = function(msg) {
+        if (this.$editor.showCommandLine) {
+            this.$editor.showCommandLine(msg);
+            this.$editor.focus();
+        } else {
+            console.log(msg);
+        }
+    }
+
+}).call(IncrementalSearch.prototype);
+
+
+exports.IncrementalSearch = IncrementalSearch;
+
+var dom = require('./lib/dom');
+dom.importCssString && dom.importCssString("\
+.ace_marker-layer .ace_isearch-result {\
+  position: absolute;\
+  z-index: 6;\
+  -moz-box-sizing: border-box;\
+  -webkit-box-sizing: border-box;\
+  box-sizing: border-box;\
+}\
+div.ace_isearch-result {\
+  border-radius: 4px;\
+  background-color: rgba(255, 200, 0, 0.5);\
+  box-shadow: 0 0 4px rgb(255, 200, 0);\
+}\
+.ace_dark div.ace_isearch-result {\
+  background-color: rgb(100, 110, 160);\
+  box-shadow: 0 0 4px rgb(80, 90, 140);\
+}", "incremental-search-highlighting");
+var commands = require("./commands/command_manager");
+(function() {
+    this.setupIncrementalSearch = function(editor, val) {
+        if (this.usesIncrementalSearch == val) return;
+        this.usesIncrementalSearch = val;
+        var iSearchCommands = iSearchCommandModule.iSearchStartCommands;
+        var method = val ? 'addCommands' : 'removeCommands';
+        this[method](iSearchCommands);
+    };
+}).call(commands.CommandManager.prototype);
+var Editor = require("./editor").Editor;
+require("./config").defineOptions(Editor.prototype, "editor", {
+    useIncrementalSearch: {
+        set: function(val) {
+            this.keyBinding.$handlers.forEach(function(handler) {
+                if (handler.setupIncrementalSearch) {
+                    handler.setupIncrementalSearch(this, val);
+                }
+            });
+            this._emit('incrementalSearchSettingChanged', {isEnabled: val});
+        }
+    }
+});
+
+});
+
+ace.define('ace/commands/incremental_search_commands', ['require', 'exports', 'module' , 'ace/config', 'ace/lib/oop', 'ace/keyboard/hash_handler', 'ace/commands/occur_commands'], function(require, exports, module) {
+
+var config = require("../config");
+var oop = require("../lib/oop");
+var HashHandler = require("../keyboard/hash_handler").HashHandler;
+var occurStartCommand = require("./occur_commands").occurStartCommand;
+exports.iSearchStartCommands = [{
+    name: "iSearch",
+    bindKey: {win: "Ctrl-F", mac: "Command-F"},
+    exec: function(editor, options) {
+        config.loadModule(["core", "ace/incremental_search"], function(e) {
+            var iSearch = e.iSearch = e.iSearch || new e.IncrementalSearch();
+            iSearch.activate(editor, options.backwards);
+            if (options.jumpToFirstMatch) iSearch.next(options);
+        });
+    },
+    readOnly: true
+}, {
+    name: "iSearchBackwards",
+    exec: function(editor, jumpToNext) { editor.execCommand('iSearch', {backwards: true}); },
+    readOnly: true
+}, {
+    name: "iSearchAndGo",
+    bindKey: {win: "Ctrl-K", mac: "Command-G"},
+    exec: function(editor, jumpToNext) { editor.execCommand('iSearch', {jumpToFirstMatch: true, useCurrentOrPrevSearch: true}); },
+    readOnly: true
+}, {
+    name: "iSearchBackwardsAndGo",
+    bindKey: {win: "Ctrl-Shift-K", mac: "Command-Shift-G"},
+    exec: function(editor) { editor.execCommand('iSearch', {jumpToFirstMatch: true, backwards: true, useCurrentOrPrevSearch: true}); },
+    readOnly: true
+}];
+exports.iSearchCommands = [{
+    name: "restartSearch",
+    bindKey: {win: "Ctrl-F", mac: "Command-F"},
+    exec: function(iSearch) {
+        iSearch.cancelSearch(true);
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "searchForward",
+    bindKey: {win: "Ctrl-S|Ctrl-K", mac: "Ctrl-S|Command-G"},
+    exec: function(iSearch, options) {
+        options.useCurrentOrPrevSearch = true;
+        iSearch.next(options);
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "searchBackward",
+    bindKey: {win: "Ctrl-R|Ctrl-Shift-K", mac: "Ctrl-R|Command-Shift-G"},
+    exec: function(iSearch, options) {
+        options.useCurrentOrPrevSearch = true;
+        options.backwards = true;
+        iSearch.next(options);
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "extendSearchTerm",
+    exec: function(iSearch, string) {
+        iSearch.addChar(string);
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "extendSearchTermSpace",
+    bindKey: "space",
+    exec: function(iSearch) { iSearch.addChar(' '); },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: "shrinkSearchTerm",
+    bindKey: "backspace",
+    exec: function(iSearch) {
+        iSearch.removeChar();
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: 'confirmSearch',
+    bindKey: 'return',
+    exec: function(iSearch) { iSearch.deactivate(); },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: 'cancelSearch',
+    bindKey: 'esc|Ctrl-G',
+    exec: function(iSearch) { iSearch.deactivate(true); },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}, {
+    name: 'occurisearch',
+    bindKey: 'Ctrl-O',
+    exec: function(iSearch) {
+        var options = oop.mixin({}, iSearch.$options);
+        iSearch.deactivate();
+        occurStartCommand.exec(iSearch.$editor, options);
+    },
+    readOnly: true,
+    isIncrementalSearchCommand: true
+}];
+
+function IncrementalSearchKeyboardHandler(iSearch) {
+    this.$iSearch = iSearch;
+}
+
+oop.inherits(IncrementalSearchKeyboardHandler, HashHandler);
+
+;(function() {
+
+    this.attach = function(editor) {
+        var iSearch = this.$iSearch;
+        HashHandler.call(this, exports.iSearchCommands, editor.commands.platform);
+        this.$commandExecHandler = editor.commands.addEventListener('exec', function(e) {
+            if (!e.command.isIncrementalSearchCommand) return undefined;
+            e.stopPropagation();
+            e.preventDefault();
+            return e.command.exec(iSearch, e.args || {});
+        });
+    }
+
+    this.detach = function(editor) {
+        if (!this.$commandExecHandler) return;
+        editor.commands.removeEventListener('exec', this.$commandExecHandler);
+        delete this.$commandExecHandler;
+    }
+
+    var handleKeyboard$super = this.handleKeyboard;
+    this.handleKeyboard = function(data, hashId, key, keyCode) {
+        var cmd = handleKeyboard$super.call(this, data, hashId, key, keyCode);
+        if (cmd.command) { return cmd; }
+        if (hashId == -1) {
+            var extendCmd = this.commands.extendSearchTerm;
+            if (extendCmd) { return {command: extendCmd, args: key}; }
+        }
+        return {command: "null", passEvent: hashId == 0 || hashId == 4};
+    }
+
+}).call(IncrementalSearchKeyboardHandler.prototype);
+
+
+exports.IncrementalSearchKeyboardHandler = IncrementalSearchKeyboardHandler;
+
+});
+
+ace.define('ace/commands/occur_commands', ['require', 'exports', 'module' , 'ace/config', 'ace/occur', 'ace/keyboard/hash_handler', 'ace/lib/oop'], function(require, exports, module) {
+
+var config = require("../config"),
+    Occur = require("../occur").Occur;
+var occurStartCommand = {
+    name: "occur",
+    exec: function(editor, options) {
+        var alreadyInOccur = !!editor.session.$occur;
+        var occurSessionActive = new Occur().enter(editor, options);
+        if (occurSessionActive && !alreadyInOccur)
+            OccurKeyboardHandler.installIn(editor);
+    },
+    readOnly: true
+};
+
+var occurCommands = [{
+    name: "occurexit",
+    bindKey: 'esc|Ctrl-G',
+    exec: function(editor) {
+        var occur = editor.session.$occur;
+        if (!occur) return;
+        occur.exit(editor, {});
+        if (!editor.session.$occur) OccurKeyboardHandler.uninstallFrom(editor);
+    },
+    readOnly: true
+}, {
+    name: "occuraccept",
+    bindKey: 'enter',
+    exec: function(editor) {
+        var occur = editor.session.$occur;
+        if (!occur) return;
+        occur.exit(editor, {translatePosition: true});
+        if (!editor.session.$occur) OccurKeyboardHandler.uninstallFrom(editor);
+    },
+    readOnly: true
+}];
+
+var HashHandler = require("../keyboard/hash_handler").HashHandler;
+var oop = require("../lib/oop");
+
+
+function OccurKeyboardHandler() {}
+
+oop.inherits(OccurKeyboardHandler, HashHandler);
+
+;(function() {
+
+    this.isOccurHandler = true;
+
+    this.attach = function(editor) {
+        HashHandler.call(this, occurCommands, editor.commands.platform);
+        this.$editor = editor;
+    }
+
+    var handleKeyboard$super = this.handleKeyboard;
+    this.handleKeyboard = function(data, hashId, key, keyCode) {
+        var cmd = handleKeyboard$super.call(this, data, hashId, key, keyCode);
+        return (cmd && cmd.command) ? cmd : undefined;
+    }
+
+}).call(OccurKeyboardHandler.prototype);
+
+OccurKeyboardHandler.installIn = function(editor) {
+    var handler = new this();
+    editor.keyBinding.addKeyboardHandler(handler);
+    editor.commands.addCommands(occurCommands);
+}
+
+OccurKeyboardHandler.uninstallFrom = function(editor) {
+    editor.commands.removeCommands(occurCommands);
+    var handler = editor.getKeyboardHandler();
+    if (handler.isOccurHandler)
+        editor.keyBinding.removeKeyboardHandler(handler);
+}
+
+exports.occurStartCommand = occurStartCommand;
+
+});
+
+ace.define('ace/occur', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/search', 'ace/edit_session', 'ace/search_highlight', 'ace/lib/dom'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var Range = require("./range").Range;
+var Search = require("./search").Search;
+var EditSession = require("./edit_session").EditSession;
+var SearchHighlight = require("./search_highlight").SearchHighlight;
+function Occur() {}
+
+oop.inherits(Occur, Search);
+
+(function() {
+    this.enter = function(editor, options) {
+        if (!options.needle) return false;
+        var pos = editor.getCursorPosition();
+        this.displayOccurContent(editor, options);
+        var translatedPos = this.originalToOccurPosition(editor.session, pos);
+        editor.moveCursorToPosition(translatedPos);
+        return true;
+    }
+    this.exit = function(editor, options) {
+        var pos = options.translatePosition && editor.getCursorPosition();
+        var translatedPos = pos && this.occurToOriginalPosition(editor.session, pos);
+        this.displayOriginalContent(editor);
+        if (translatedPos)
+            editor.moveCursorToPosition(translatedPos);
+        return true;
+    }
+
+    this.highlight = function(sess, regexp) {
+        var hl = sess.$occurHighlight = sess.$occurHighlight || sess.addDynamicMarker(
+                new SearchHighlight(null, "ace_occur-highlight", "text"));
+        hl.setRegexp(regexp);
+        sess._emit("changeBackMarker"); // force highlight layer redraw
+    }
+
+    this.displayOccurContent = function(editor, options) {
+        this.$originalSession = editor.session;
+        var found = this.matchingLines(editor.session, options);
+        var lines = found.map(function(foundLine) { return foundLine.content; });
+        var occurSession = new EditSession(lines.join('\n'));
+        occurSession.$occur = this;
+        occurSession.$occurMatchingLines = found;
+        editor.setSession(occurSession);
+        this.highlight(occurSession, options.re);
+        occurSession._emit('changeBackMarker');
+    }
+
+    this.displayOriginalContent = function(editor) {
+        editor.setSession(this.$originalSession);
+    }
+    this.originalToOccurPosition = function(session, pos) {
+        var lines = session.$occurMatchingLines;
+        var nullPos = {row: 0, column: 0};
+        if (!lines) return nullPos;
+        for (var i = 0; i < lines.length; i++) {
+            if (lines[i].row === pos.row)
+                return {row: i, column: pos.column};
+        }
+        return nullPos;
+    }
+    this.occurToOriginalPosition = function(session, pos) {
+        var lines = session.$occurMatchingLines;
+        if (!lines || !lines[pos.row])
+            return pos;
+        return {row: lines[pos.row].row, column: pos.column};
+    }
+
+    this.matchingLines = function(session, options) {
+        options = oop.mixin({}, options);
+        if (!session || !options.needle) return [];
+        var search = new Search();
+        search.set(options);
+        return search.findAll(session).reduce(function(lines, range) {
+            var row = range.start.row;
+            var last = lines[lines.length-1];
+            return last && last.row === row ?
+                lines :
+                lines.concat({row: row, content: session.getLine(row)});
+        }, []);
+    }
+
+}).call(Occur.prototype);
+
+var dom = require('./lib/dom');
+dom.importCssString(".ace_occur-highlight {\n\
+    border-radius: 4px;\n\
+    background-color: rgba(87, 255, 8, 0.25);\n\
+    position: absolute;\n\
+    z-index: 4;\n\
+    -moz-box-sizing: border-box;\n\
+    -webkit-box-sizing: border-box;\n\
+    box-sizing: border-box;\n\
+    box-shadow: 0 0 4px rgb(91, 255, 50);\n\
+}\n\
+.ace_dark .ace_occur-highlight {\n\
+    background-color: rgb(80, 140, 85);\n\
+    box-shadow: 0 0 4px rgb(60, 120, 70);\n\
+}\n", "incremental-occur-highlighting");
+
+exports.Occur = Occur;
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/keybinding-vim.js b/domain-server/src/web/assignment/js/ace/keybinding-vim.js
new file mode 100755
index 0000000000..9c665af753
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/keybinding-vim.js
@@ -0,0 +1,1759 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/keyboard/vim', ['require', 'exports', 'module' , 'ace/keyboard/vim/commands', 'ace/keyboard/vim/maps/util', 'ace/lib/useragent'], function(require, exports, module) {
+
+
+var cmds = require("./vim/commands");
+var coreCommands = cmds.coreCommands;
+var util = require("./vim/maps/util");
+var useragent = require("../lib/useragent");
+
+var startCommands = {
+    "i": {
+        command: coreCommands.start
+    },
+    "I": {
+        command: coreCommands.startBeginning
+    },
+    "a": {
+        command: coreCommands.append
+    },
+    "A": {
+        command: coreCommands.appendEnd
+    },
+    "ctrl-f": {
+        command: "gotopagedown"
+    },
+    "ctrl-b": {
+        command: "gotopageup"
+    }
+};
+
+exports.handler = {
+	$id: "ace/keyboard/vim",
+    handleMacRepeat: function(data, hashId, key) {
+        if (hashId == -1) {
+            data.inputChar = key;
+            data.lastEvent = "input";
+        } else if (data.inputChar && data.$lastHash == hashId && data.$lastKey == key) {
+            if (data.lastEvent == "input") {
+                data.lastEvent = "input1";
+            } else if (data.lastEvent == "input1") {
+                return true;
+            }
+        } else {
+            data.$lastHash = hashId;
+            data.$lastKey = key;
+            data.lastEvent = "keypress";
+        }
+    },
+    updateMacCompositionHandlers: function(editor, enable) {
+        var onCompositionUpdateOverride = function(text) {
+            if (util.currentMode !== "insert") {
+                var el = this.textInput.getElement();
+                el.blur();
+                el.focus();
+                el.value = text;
+            } else {
+                this.onCompositionUpdateOrig(text);
+            }
+        };
+        var onCompositionStartOverride = function(text) {
+            if (util.currentMode === "insert") {            
+                this.onCompositionStartOrig(text);
+            }
+        }
+        if (enable) {
+            if (!editor.onCompositionUpdateOrig) {
+                editor.onCompositionUpdateOrig = editor.onCompositionUpdate;
+                editor.onCompositionUpdate = onCompositionUpdateOverride;
+                editor.onCompositionStartOrig = editor.onCompositionStart;
+                editor.onCompositionStart = onCompositionStartOverride;
+            }
+        } else {
+            if (editor.onCompositionUpdateOrig) {
+                editor.onCompositionUpdate = editor.onCompositionUpdateOrig;
+                editor.onCompositionUpdateOrig = null;
+                editor.onCompositionStart = editor.onCompositionStartOrig;
+                editor.onCompositionStartOrig = null;
+            }
+        }
+    },
+
+    handleKeyboard: function(data, hashId, key, keyCode, e) {
+        if (hashId != 0 && (key == "" || key == "\x00"))
+            return null;
+        
+        var editor = data.editor;
+        
+        if (hashId == 1)
+            key = "ctrl-" + key;
+        if (key == "ctrl-c") {
+            if (!useragent.isMac && editor.getCopyText()) {
+                editor.once("copy", function() {
+                    if (data.state == "start")
+                        coreCommands.stop.exec(editor);
+                    else
+                        editor.selection.clearSelection();
+                });
+                return {command: "null", passEvent: true};
+            }
+            return {command: coreCommands.stop};            
+        } else if ((key == "esc" && hashId == 0) || key == "ctrl-[") {
+            return {command: coreCommands.stop};
+        } else if (data.state == "start") {
+            if (useragent.isMac && this.handleMacRepeat(data, hashId, key)) {
+                hashId = -1;
+                key = data.inputChar;
+            }
+            
+            if (hashId == -1 || hashId == 1 || hashId == 0 && key.length > 1) {
+                if (cmds.inputBuffer.idle && startCommands[key])
+                    return startCommands[key];
+                cmds.inputBuffer.push(editor, key);
+                return {command: "null", passEvent: false}; 
+            } // if no modifier || shift: wait for input.
+            else if (key.length == 1 && (hashId == 0 || hashId == 4)) {
+                return {command: "null", passEvent: true};
+            } else if (key == "esc" && hashId == 0) {
+                return {command: coreCommands.stop};
+            }
+        } else {
+            if (key == "ctrl-w") {
+                return {command: "removewordleft"};
+            }
+        }
+    },
+
+    attach: function(editor) {
+        editor.on("click", exports.onCursorMove);
+        if (util.currentMode !== "insert")
+            cmds.coreCommands.stop.exec(editor);
+        editor.$vimModeHandler = this;
+        
+        this.updateMacCompositionHandlers(editor, true);
+    },
+
+    detach: function(editor) {
+        editor.removeListener("click", exports.onCursorMove);
+        util.noMode(editor);
+        util.currentMode = "normal";
+        this.updateMacCompositionHandlers(editor, false);
+    },
+
+    actions: cmds.actions,
+    getStatusText: function() {
+        if (util.currentMode == "insert")
+            return "INSERT";
+        if (util.onVisualMode)
+            return (util.onVisualLineMode ? "VISUAL LINE " : "VISUAL ") + cmds.inputBuffer.status;
+        return cmds.inputBuffer.status;
+    }
+};
+
+
+exports.onCursorMove = function(e) {
+    cmds.onCursorMove(e.editor, e);
+    exports.onCursorMove.scheduled = false;
+};
+
+});
+ 
+ace.define('ace/keyboard/vim/commands', ['require', 'exports', 'module' , 'ace/lib/lang', 'ace/keyboard/vim/maps/util', 'ace/keyboard/vim/maps/motions', 'ace/keyboard/vim/maps/operators', 'ace/keyboard/vim/maps/aliases', 'ace/keyboard/vim/registers'], function(require, exports, module) {
+
+"never use strict";
+
+var lang = require("../../lib/lang");
+var util = require("./maps/util");
+var motions = require("./maps/motions");
+var operators = require("./maps/operators");
+var alias = require("./maps/aliases");
+var registers = require("./registers");
+
+var NUMBER = 1;
+var OPERATOR = 2;
+var MOTION = 3;
+var ACTION = 4;
+var HMARGIN = 8; // Minimum amount of line separation between margins;
+
+var repeat = function repeat(fn, count, args) {
+    while (0 < count--)
+        fn.apply(this, args);
+};
+
+var ensureScrollMargin = function(editor) {
+    var renderer = editor.renderer;
+    var pos = renderer.$cursorLayer.getPixelPosition();
+
+    var top = pos.top;
+
+    var margin = HMARGIN * renderer.layerConfig.lineHeight;
+    if (2 * margin > renderer.$size.scrollerHeight)
+        margin = renderer.$size.scrollerHeight / 2;
+
+    if (renderer.scrollTop > top - margin) {
+        renderer.session.setScrollTop(top - margin);
+    }
+
+    if (renderer.scrollTop + renderer.$size.scrollerHeight < top + margin + renderer.lineHeight) {
+        renderer.session.setScrollTop(top + margin + renderer.lineHeight - renderer.$size.scrollerHeight);
+    }
+};
+
+var actions = exports.actions = {
+    "z": {
+        param: true,
+        fn: function(editor, range, count, param) {
+            switch (param) {
+                case "z":
+                    editor.renderer.alignCursor(null, 0.5);
+                    break;
+                case "t":
+                    editor.renderer.alignCursor(null, 0);
+                    break;
+                case "b":
+                    editor.renderer.alignCursor(null, 1);
+                    break;
+                case "c":
+                    editor.session.onFoldWidgetClick(range.start.row, {domEvent:{target :{}}});
+                    break;
+                case "o":
+                    editor.session.onFoldWidgetClick(range.start.row, {domEvent:{target :{}}});
+                    break;
+                case "C":
+                    editor.session.foldAll();
+                    break;
+                case "O":
+                    editor.session.unfold();
+                    break;
+            }
+        }
+    },
+    "r": {
+        param: true,
+        fn: function(editor, range, count, param) {
+            if (param && param.length) {
+                if (param.length > 1)
+                    param = param == "return" ? "\n" : param == "tab" ? "\t" : param;
+                repeat(function() { editor.insert(param); }, count || 1);
+                editor.navigateLeft();
+            }
+        }
+    },
+    "R": {
+        fn: function(editor, range, count, param) {
+            util.insertMode(editor);
+            editor.setOverwrite(true);
+        }
+    },
+    "~": {
+        fn: function(editor, range, count) {
+            repeat(function() {
+                var range = editor.selection.getRange();
+                if (range.isEmpty())
+                    range.end.column++;
+                var text = editor.session.getTextRange(range);
+                var toggled = text.toUpperCase();
+                if (toggled == text)
+                    editor.navigateRight();
+                else
+                    editor.session.replace(range, toggled);
+            }, count || 1);
+        }
+    },
+    "*": {
+        fn: function(editor, range, count, param) {
+            editor.selection.selectWord();
+            editor.findNext();
+            ensureScrollMargin(editor);
+            var r = editor.selection.getRange();
+            editor.selection.setSelectionRange(r, true);
+        }
+    },
+    "#": {
+        fn: function(editor, range, count, param) {
+            editor.selection.selectWord();
+            editor.findPrevious();
+            ensureScrollMargin(editor);
+            var r = editor.selection.getRange();
+            editor.selection.setSelectionRange(r, true);
+        }
+    },
+    "m": {
+        param: true,
+        fn: function(editor, range, count, param) {
+            var s =  editor.session;
+            var markers = s.vimMarkers || (s.vimMarkers = {});
+            var c = editor.getCursorPosition();
+            if (!markers[param]) {
+                markers[param] = editor.session.doc.createAnchor(c);
+            }
+            markers[param].setPosition(c.row, c.column, true);
+        }
+    },
+    "n": {
+        fn: function(editor, range, count, param) {
+            var options = editor.getLastSearchOptions();
+            options.backwards = false;
+
+            editor.selection.moveCursorRight();
+            editor.selection.clearSelection();
+            editor.findNext(options);
+
+            ensureScrollMargin(editor);
+            var r = editor.selection.getRange();
+            r.end.row = r.start.row;
+            r.end.column = r.start.column;
+            editor.selection.setSelectionRange(r, true);
+        }
+    },
+    "N": {
+        fn: function(editor, range, count, param) {
+            var options = editor.getLastSearchOptions();
+            options.backwards = true;
+
+            editor.findPrevious(options);
+            ensureScrollMargin(editor);
+            var r = editor.selection.getRange();
+            r.end.row = r.start.row;
+            r.end.column = r.start.column;
+            editor.selection.setSelectionRange(r, true);
+        }
+    },
+    "v": {
+        fn: function(editor, range, count, param) {
+            editor.selection.selectRight();
+            util.visualMode(editor, false);
+        },
+        acceptsMotion: true
+    },
+    "V": {
+        fn: function(editor, range, count, param) {
+            var row = editor.getCursorPosition().row;
+            editor.selection.clearSelection();
+            editor.selection.moveCursorTo(row, 0);
+            editor.selection.selectLineEnd();
+            editor.selection.visualLineStart = row;
+
+            util.visualMode(editor, true);
+        },
+        acceptsMotion: true
+    },
+    "Y": {
+        fn: function(editor, range, count, param) {
+            util.copyLine(editor);
+        }
+    },
+    "p": {
+        fn: function(editor, range, count, param) {
+            var defaultReg = registers._default;
+
+            editor.setOverwrite(false);
+            if (defaultReg.isLine) {
+                var pos = editor.getCursorPosition();
+                pos.column = editor.session.getLine(pos.row).length;
+                var text = lang.stringRepeat("\n" + defaultReg.text, count || 1);
+                editor.session.insert(pos, text);
+                editor.moveCursorTo(pos.row + 1, 0);
+            }
+            else {
+                editor.navigateRight();
+                editor.insert(lang.stringRepeat(defaultReg.text, count || 1));
+                editor.navigateLeft();
+            }
+            editor.setOverwrite(true);
+            editor.selection.clearSelection();
+        }
+    },
+    "P": {
+        fn: function(editor, range, count, param) {
+            var defaultReg = registers._default;
+            editor.setOverwrite(false);
+
+            if (defaultReg.isLine) {
+                var pos = editor.getCursorPosition();
+                pos.column = 0;
+                var text = lang.stringRepeat(defaultReg.text + "\n", count || 1);
+                editor.session.insert(pos, text);
+                editor.moveCursorToPosition(pos);
+            }
+            else {
+                editor.insert(lang.stringRepeat(defaultReg.text, count || 1));
+            }
+            editor.setOverwrite(true);
+            editor.selection.clearSelection();
+        }
+    },
+    "J": {
+        fn: function(editor, range, count, param) {
+            var session = editor.session;
+            range = editor.getSelectionRange();
+            var pos = {row: range.start.row, column: range.start.column};
+            count = count || range.end.row - range.start.row;
+            var maxRow = Math.min(pos.row + (count || 1), session.getLength() - 1);
+
+            range.start.column = session.getLine(pos.row).length;
+            range.end.column = session.getLine(maxRow).length;
+            range.end.row = maxRow;
+
+            var text = "";
+            for (var i = pos.row; i < maxRow; i++) {
+                var nextLine = session.getLine(i + 1);
+                text += " " + /^\s*(.*)$/.exec(nextLine)[1] || "";
+            }
+
+            session.replace(range, text);
+            editor.moveCursorTo(pos.row, pos.column);
+        }
+    },
+    "u": {
+        fn: function(editor, range, count, param) {
+            count = parseInt(count || 1, 10);
+            for (var i = 0; i < count; i++) {
+                editor.undo();
+            }
+            editor.selection.clearSelection();
+        }
+    },
+    "ctrl-r": {
+        fn: function(editor, range, count, param) {
+            count = parseInt(count || 1, 10);
+            for (var i = 0; i < count; i++) {
+                editor.redo();
+            }
+            editor.selection.clearSelection();
+        }
+    },
+    ":": {
+        fn: function(editor, range, count, param) {
+            var val = ":";
+            if (count > 1)
+                val = ".,.+" + count + val;
+            if (editor.showCommandLine)
+                editor.showCommandLine(val);
+        }
+    },
+    "/": {
+        fn: function(editor, range, count, param) {
+            if (editor.showCommandLine)
+                editor.showCommandLine("/");
+        }
+    },
+    "?": {
+        fn: function(editor, range, count, param) {
+            if (editor.showCommandLine)
+                editor.showCommandLine("?");
+        }
+    },
+    ".": {
+        fn: function(editor, range, count, param) {
+            util.onInsertReplaySequence = inputBuffer.lastInsertCommands;
+            var previous = inputBuffer.previous;
+            if (previous) // If there is a previous action
+                inputBuffer.exec(editor, previous.action, previous.param);
+        }
+    },
+    "ctrl-x": {
+        fn: function(editor, range, count, param) {
+            editor.modifyNumber(-(count || 1));
+        }
+    },
+    "ctrl-a": {
+        fn: function(editor, range, count, param) {
+            editor.modifyNumber(count || 1);
+        }
+    }
+};
+
+var inputBuffer = exports.inputBuffer = {
+    accepting: [NUMBER, OPERATOR, MOTION, ACTION],
+    currentCmd: null,
+    currentCount: "",
+    status: "",
+    operator: null,
+    motion: null,
+
+    lastInsertCommands: [],
+
+    push: function(editor, ch, keyId) {
+        var status = this.status;
+        var isKeyHandled = true;
+        this.idle = false;
+        var wObj = this.waitingForParam;
+        if (/^numpad\d+$/i.test(ch))
+            ch = ch.substr(6);
+            
+        if (wObj) {
+            this.exec(editor, wObj, ch);
+        }
+        else if (!(ch === "0" && !this.currentCount.length) &&
+            (/^\d+$/.test(ch) && this.isAccepting(NUMBER))) {
+            this.currentCount += ch;
+            this.currentCmd = NUMBER;
+            this.accepting = [NUMBER, OPERATOR, MOTION, ACTION];
+        }
+        else if (!this.operator && this.isAccepting(OPERATOR) && operators[ch]) {
+            this.operator = {
+                ch: ch,
+                count: this.getCount()
+            };
+            this.currentCmd = OPERATOR;
+            this.accepting = [NUMBER, MOTION, ACTION];
+            this.exec(editor, { operator: this.operator });
+        }
+        else if (motions[ch] && this.isAccepting(MOTION)) {
+            this.currentCmd = MOTION;
+
+            var ctx = {
+                operator: this.operator,
+                motion: {
+                    ch: ch,
+                    count: this.getCount()
+                }
+            };
+
+            if (motions[ch].param)
+                this.waitForParam(ctx);
+            else
+                this.exec(editor, ctx);
+        }
+        else if (alias[ch] && this.isAccepting(MOTION)) {
+            alias[ch].operator.count = this.getCount();
+            this.exec(editor, alias[ch]);
+        }
+        else if (actions[ch] && this.isAccepting(ACTION)) {
+            var actionObj = {
+                action: {
+                    fn: actions[ch].fn,
+                    count: this.getCount()
+                }
+            };
+
+            if (actions[ch].param) {
+                this.waitForParam(actionObj);
+            }
+            else {
+                this.exec(editor, actionObj);
+            }
+
+            if (actions[ch].acceptsMotion)
+                this.idle = false;
+        }
+        else if (this.operator) {
+            this.operator.count = this.getCount();
+            this.exec(editor, { operator: this.operator }, ch);
+        }
+        else {
+            isKeyHandled = ch.length == 1;
+            this.reset();
+        }
+        
+        if (this.waitingForParam || this.motion || this.operator) {
+            this.status += ch;
+        } else if (this.currentCount) {
+            this.status = this.currentCount;
+        } else if (this.status) {
+            this.status = "";
+        }
+        if (this.status != status)
+            editor._emit("changeStatus");
+        return isKeyHandled;
+    },
+
+    waitForParam: function(cmd) {
+        this.waitingForParam = cmd;
+    },
+
+    getCount: function() {
+        var count = this.currentCount;
+        this.currentCount = "";
+        return count && parseInt(count, 10);
+    },
+
+    exec: function(editor, action, param) {
+        var m = action.motion;
+        var o = action.operator;
+        var a = action.action;
+
+        if (!param)
+            param = action.param;
+
+        if (o) {
+            this.previous = {
+                action: action,
+                param: param
+            };
+        }
+
+        if (o && !editor.selection.isEmpty()) {
+            if (operators[o.ch].selFn) {
+                operators[o.ch].selFn(editor, editor.getSelectionRange(), o.count, param);
+                this.reset();
+            }
+            return;
+        }
+        else if (!m && !a && o && param) {
+            operators[o.ch].fn(editor, null, o.count, param);
+            this.reset();
+        }
+        else if (m) {
+            var run = function(fn) {
+                if (fn && typeof fn === "function") { // There should always be a motion
+                    if (m.count && !motionObj.handlesCount)
+                        repeat(fn, m.count, [editor, null, m.count, param]);
+                    else
+                        fn(editor, null, m.count, param);
+                }
+            };
+
+            var motionObj = motions[m.ch];
+            var selectable = motionObj.sel;
+
+            if (!o) {
+                if ((util.onVisualMode || util.onVisualLineMode) && selectable)
+                    run(motionObj.sel);
+                else
+                    run(motionObj.nav);
+            }
+            else if (selectable) {
+                repeat(function() {
+                    run(motionObj.sel);
+                    operators[o.ch].fn(editor, editor.getSelectionRange(), o.count, param);
+                }, o.count || 1);
+            }
+            this.reset();
+        }
+        else if (a) {
+            a.fn(editor, editor.getSelectionRange(), a.count, param);
+            this.reset();
+        }
+        handleCursorMove(editor);
+    },
+
+    isAccepting: function(type) {
+        return this.accepting.indexOf(type) !== -1;
+    },
+
+    reset: function() {
+        this.operator = null;
+        this.motion = null;
+        this.currentCount = "";
+        this.status = "";
+        this.accepting = [NUMBER, OPERATOR, MOTION, ACTION];
+        this.idle = true;
+        this.waitingForParam = null;
+    }
+};
+
+function setPreviousCommand(fn) {
+    inputBuffer.previous = { action: { action: { fn: fn } } };
+}
+
+exports.coreCommands = {
+    start: {
+        exec: function start(editor) {
+            util.insertMode(editor);
+            setPreviousCommand(start);
+        }
+    },
+    startBeginning: {
+        exec: function startBeginning(editor) {
+            editor.navigateLineStart();
+            util.insertMode(editor);
+            setPreviousCommand(startBeginning);
+        }
+    },
+    stop: {
+        exec: function stop(editor) {
+            inputBuffer.reset();
+            util.onVisualMode = false;
+            util.onVisualLineMode = false;
+            inputBuffer.lastInsertCommands = util.normalMode(editor);
+        }
+    },
+    append: {
+        exec: function append(editor) {
+            var pos = editor.getCursorPosition();
+            var lineLen = editor.session.getLine(pos.row).length;
+            if (lineLen)
+                editor.navigateRight();
+            util.insertMode(editor);
+            setPreviousCommand(append);
+        }
+    },
+    appendEnd: {
+        exec: function appendEnd(editor) {
+            editor.navigateLineEnd();
+            util.insertMode(editor);
+            setPreviousCommand(appendEnd);
+        }
+    }
+};
+
+var handleCursorMove = exports.onCursorMove = function(editor, e) {
+    if (util.currentMode === 'insert' || handleCursorMove.running)
+        return;
+    else if(!editor.selection.isEmpty()) {
+        handleCursorMove.running = true;
+        if (util.onVisualLineMode) {
+            var originRow = editor.selection.visualLineStart;
+            var cursorRow = editor.getCursorPosition().row;
+            if(originRow <= cursorRow) {
+                var endLine = editor.session.getLine(cursorRow);
+                editor.selection.clearSelection();
+                editor.selection.moveCursorTo(originRow, 0);
+                editor.selection.selectTo(cursorRow, endLine.length);
+            } else {
+                var endLine = editor.session.getLine(originRow);
+                editor.selection.clearSelection();
+                editor.selection.moveCursorTo(originRow, endLine.length);
+                editor.selection.selectTo(cursorRow, 0);
+            }
+        }
+        handleCursorMove.running = false;
+        return;
+    }
+    else {
+        if (e && (util.onVisualLineMode || util.onVisualMode)) {
+            editor.selection.clearSelection();
+            util.normalMode(editor);
+        }
+
+        handleCursorMove.running = true;
+        var pos = editor.getCursorPosition();
+        var lineLen = editor.session.getLine(pos.row).length;
+
+        if (lineLen && pos.column === lineLen)
+            editor.navigateLeft();
+        handleCursorMove.running = false;
+    }
+};
+});
+ace.define('ace/keyboard/vim/maps/util', ['require', 'exports', 'module' , 'ace/keyboard/vim/registers', 'ace/lib/dom'], function(require, exports, module) {
+var registers = require("../registers");
+
+var dom = require("../../../lib/dom");
+dom.importCssString('.insert-mode .ace_cursor{\
+    border-left: 2px solid #333333;\
+}\
+.ace_dark.insert-mode .ace_cursor{\
+    border-left: 2px solid #eeeeee;\
+}\
+.normal-mode .ace_cursor{\
+    border: 0!important;\
+    background-color: red;\
+    opacity: 0.5;\
+}', 'vimMode');
+
+module.exports = {
+    onVisualMode: false,
+    onVisualLineMode: false,
+    currentMode: 'normal',
+    noMode: function(editor) {
+        editor.unsetStyle('insert-mode');
+        editor.unsetStyle('normal-mode');
+        if (editor.commands.recording)
+            editor.commands.toggleRecording(editor);
+        editor.setOverwrite(false);
+    },
+    insertMode: function(editor) {
+        this.currentMode = 'insert';
+        editor.setStyle('insert-mode');
+        editor.unsetStyle('normal-mode');
+
+        editor.setOverwrite(false);
+        editor.keyBinding.$data.buffer = "";
+        editor.keyBinding.$data.state = "insertMode";
+        this.onVisualMode = false;
+        this.onVisualLineMode = false;
+        if(this.onInsertReplaySequence) {
+            editor.commands.macro = this.onInsertReplaySequence;
+            editor.commands.replay(editor);
+            this.onInsertReplaySequence = null;
+            this.normalMode(editor);
+        } else {
+            editor._emit("changeStatus");
+            if(!editor.commands.recording)
+                editor.commands.toggleRecording(editor);
+        }
+    },
+    normalMode: function(editor) {
+        this.currentMode = 'normal';
+
+        editor.unsetStyle('insert-mode');
+        editor.setStyle('normal-mode');
+        editor.clearSelection();
+
+        var pos;
+        if (!editor.getOverwrite()) {
+            pos = editor.getCursorPosition();
+            if (pos.column > 0)
+                editor.navigateLeft();
+        }
+
+        editor.setOverwrite(true);
+        editor.keyBinding.$data.buffer = "";
+        editor.keyBinding.$data.state = "start";
+        this.onVisualMode = false;
+        this.onVisualLineMode = false;
+        editor._emit("changeStatus");
+        if (editor.commands.recording) {
+            editor.commands.toggleRecording(editor);
+            return editor.commands.macro;
+        }
+        else {
+            return [];
+        }
+    },
+    visualMode: function(editor, lineMode) {
+        if (
+            (this.onVisualLineMode && lineMode)
+            || (this.onVisualMode && !lineMode)
+        ) {
+            this.normalMode(editor);
+            return;
+        }
+
+        editor.setStyle('insert-mode');
+        editor.unsetStyle('normal-mode');
+
+        editor._emit("changeStatus");
+        if (lineMode) {
+            this.onVisualLineMode = true;
+        } else {
+            this.onVisualMode = true;
+            this.onVisualLineMode = false;
+        }
+    },
+    getRightNthChar: function(editor, cursor, ch, n) {
+        var line = editor.getSession().getLine(cursor.row);
+        var matches = line.substr(cursor.column + 1).split(ch);
+
+        return n < matches.length ? matches.slice(0, n).join(ch).length : null;
+    },
+    getLeftNthChar: function(editor, cursor, ch, n) {
+        var line = editor.getSession().getLine(cursor.row);
+        var matches = line.substr(0, cursor.column).split(ch);
+
+        return n < matches.length ? matches.slice(-1 * n).join(ch).length : null;
+    },
+    toRealChar: function(ch) {
+        if (ch.length === 1)
+            return ch;
+
+        if (/^shift-./.test(ch))
+            return ch[ch.length - 1].toUpperCase();
+        else
+            return "";
+    },
+    copyLine: function(editor) {
+        var pos = editor.getCursorPosition();
+        editor.selection.clearSelection();
+        editor.moveCursorTo(pos.row, pos.column);
+        editor.selection.selectLine();
+        registers._default.isLine = true;
+        registers._default.text = editor.getCopyText().replace(/\n$/, "");
+        editor.selection.clearSelection();
+        editor.moveCursorTo(pos.row, pos.column);
+    }
+};
+});
+
+ace.define('ace/keyboard/vim/registers', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+"never use strict";
+
+module.exports = {
+    _default: {
+        text: "",
+        isLine: false
+    }
+};
+
+});
+
+
+ace.define('ace/keyboard/vim/maps/motions', ['require', 'exports', 'module' , 'ace/keyboard/vim/maps/util', 'ace/search', 'ace/range'], function(require, exports, module) {
+
+
+var util = require("./util");
+
+var keepScrollPosition = function(editor, fn) {
+    var scrollTopRow = editor.renderer.getScrollTopRow();
+    var initialRow = editor.getCursorPosition().row;
+    var diff = initialRow - scrollTopRow;
+    fn && fn.call(editor);
+    editor.renderer.scrollToRow(editor.getCursorPosition().row - diff);
+};
+
+function Motion(m) {
+    if (typeof m == "function") {
+        var getPos = m;
+        m = this;
+    } else {
+        var getPos = m.getPos;
+    }
+    m.nav = function(editor, range, count, param) {
+        var a = getPos(editor, range, count, param, false);
+        if (!a)
+            return;
+        editor.clearSelection();
+        editor.moveCursorTo(a.row, a.column);
+    };
+    m.sel = function(editor, range, count, param) {
+        var a = getPos(editor, range, count, param, true);
+        if (!a)
+            return;
+        editor.selection.selectTo(a.row, a.column);
+    };
+    return m;
+}
+
+var nonWordRe = /[\s.\/\\()\"'-:,.;<>~!@#$%^&*|+=\[\]{}`~?]/;
+var wordSeparatorRe = /[.\/\\()\"'-:,.;<>~!@#$%^&*|+=\[\]{}`~?]/;
+var whiteRe = /\s/;
+var StringStream = function(editor, cursor) {
+    var sel = editor.selection;
+    this.range = sel.getRange();
+    cursor = cursor || sel.selectionLead;
+    this.row = cursor.row;
+    this.col = cursor.column;
+    var line = editor.session.getLine(this.row);
+    var maxRow = editor.session.getLength();
+    this.ch = line[this.col] || '\n';
+    this.skippedLines = 0;
+
+    this.next = function() {
+        this.ch = line[++this.col] || this.handleNewLine(1);
+        return this.ch;
+    };
+    this.prev = function() {
+        this.ch = line[--this.col] || this.handleNewLine(-1);
+        return this.ch;
+    };
+    this.peek = function(dir) {
+        var ch = line[this.col + dir];
+        if (ch)
+            return ch;
+        if (dir == -1)
+            return '\n';
+        if (this.col == line.length - 1)
+            return '\n';
+        return editor.session.getLine(this.row + 1)[0] || '\n';
+    };
+
+    this.handleNewLine = function(dir) {
+        if (dir == 1){
+            if (this.col == line.length)
+                return '\n';
+            if (this.row == maxRow - 1)
+                return '';
+            this.col = 0;
+            this.row ++;
+            line = editor.session.getLine(this.row);
+            this.skippedLines++;
+            return line[0] || '\n';
+        }
+        if (dir == -1) {
+            if (this.row === 0)
+                return '';
+            this.row --;
+            line = editor.session.getLine(this.row);
+            this.col = line.length;
+            this.skippedLines--;
+            return '\n';
+        }
+    };
+    this.debug = function() {
+        console.log(line.substring(0, this.col)+'|'+this.ch+'\''+this.col+'\''+line.substr(this.col+1));
+    };
+};
+
+var Search = require("../../../search").Search;
+var search = new Search();
+
+function find(editor, needle, dir) {
+    search.$options.needle = needle;
+    search.$options.backwards = dir == -1;
+    return search.find(editor.session);
+}
+
+var Range = require("../../../range").Range;
+
+var LAST_SEARCH_MOTION = {};
+
+module.exports = {
+    "w": new Motion(function(editor) {
+        var str = new StringStream(editor);
+
+        if (str.ch && wordSeparatorRe.test(str.ch)) {
+            while (str.ch && wordSeparatorRe.test(str.ch))
+                str.next();
+        } else {
+            while (str.ch && !nonWordRe.test(str.ch))
+                str.next();
+        }
+        while (str.ch && whiteRe.test(str.ch) && str.skippedLines < 2)
+            str.next();
+
+        str.skippedLines == 2 && str.prev();
+        return {column: str.col, row: str.row};
+    }),
+    "W": new Motion(function(editor) {
+        var str = new StringStream(editor);
+        while(str.ch && !(whiteRe.test(str.ch) && !whiteRe.test(str.peek(1))) && str.skippedLines < 2)
+            str.next();
+        if (str.skippedLines == 2)
+            str.prev();
+        else
+            str.next();
+
+        return {column: str.col, row: str.row};
+    }),
+    "b": new Motion(function(editor) {
+        var str = new StringStream(editor);
+
+        str.prev();
+        while (str.ch && whiteRe.test(str.ch) && str.skippedLines > -2)
+            str.prev();
+
+        if (str.ch && wordSeparatorRe.test(str.ch)) {
+            while (str.ch && wordSeparatorRe.test(str.ch))
+                str.prev();
+        } else {
+            while (str.ch && !nonWordRe.test(str.ch))
+                str.prev();
+        }
+        str.ch && str.next();
+        return {column: str.col, row: str.row};
+    }),
+    "B": new Motion(function(editor) {
+        var str = new StringStream(editor);
+        str.prev();
+        while(str.ch && !(!whiteRe.test(str.ch) && whiteRe.test(str.peek(-1))) && str.skippedLines > -2)
+            str.prev();
+
+        if (str.skippedLines == -2)
+            str.next();
+
+        return {column: str.col, row: str.row};
+    }),
+    "e": new Motion(function(editor) {
+        var str = new StringStream(editor);
+
+        str.next();
+        while (str.ch && whiteRe.test(str.ch))
+            str.next();
+
+        if (str.ch && wordSeparatorRe.test(str.ch)) {
+            while (str.ch && wordSeparatorRe.test(str.ch))
+                str.next();
+        } else {
+            while (str.ch && !nonWordRe.test(str.ch))
+                str.next();
+        }
+        str.ch && str.prev();
+        return {column: str.col, row: str.row};
+    }),
+    "E": new Motion(function(editor) {
+        var str = new StringStream(editor);
+        str.next();
+        while(str.ch && !(!whiteRe.test(str.ch) && whiteRe.test(str.peek(1))))
+            str.next();
+
+        return {column: str.col, row: str.row};
+    }),
+
+    "l": {
+        nav: function(editor) {
+            var pos = editor.getCursorPosition();
+            var col = pos.column;
+            var lineLen = editor.session.getLine(pos.row).length;
+            if (lineLen && col !== lineLen)
+                editor.navigateRight();
+        },
+        sel: function(editor) {
+            var pos = editor.getCursorPosition();
+            var col = pos.column;
+            var lineLen = editor.session.getLine(pos.row).length;
+            if (lineLen && col !== lineLen) //In selection mode you can select the newline
+                editor.selection.selectRight();
+        }
+    },
+    "h": {
+        nav: function(editor) {
+            var pos = editor.getCursorPosition();
+            if (pos.column > 0)
+                editor.navigateLeft();
+        },
+        sel: function(editor) {
+            var pos = editor.getCursorPosition();
+            if (pos.column > 0)
+                editor.selection.selectLeft();
+        }
+    },
+    "H": {
+        nav: function(editor) {
+            var row = editor.renderer.getScrollTopRow();
+            editor.moveCursorTo(row);
+        },
+        sel: function(editor) {
+            var row = editor.renderer.getScrollTopRow();
+            editor.selection.selectTo(row);
+        }
+    },
+    "M": {
+        nav: function(editor) {
+            var topRow = editor.renderer.getScrollTopRow();
+            var bottomRow = editor.renderer.getScrollBottomRow();
+            var row = topRow + ((bottomRow - topRow) / 2);
+            editor.moveCursorTo(row);
+        },
+        sel: function(editor) {
+            var topRow = editor.renderer.getScrollTopRow();
+            var bottomRow = editor.renderer.getScrollBottomRow();
+            var row = topRow + ((bottomRow - topRow) / 2);
+            editor.selection.selectTo(row);
+        }
+    },
+    "L": {
+        nav: function(editor) {
+            var row = editor.renderer.getScrollBottomRow();
+            editor.moveCursorTo(row);
+        },
+        sel: function(editor) {
+            var row = editor.renderer.getScrollBottomRow();
+            editor.selection.selectTo(row);
+        }
+    },
+    "k": {
+        nav: function(editor) {
+            editor.navigateUp();
+        },
+        sel: function(editor) {
+            editor.selection.selectUp();
+        }
+    },
+    "j": {
+        nav: function(editor) {
+            editor.navigateDown();
+        },
+        sel: function(editor) {
+            editor.selection.selectDown();
+        }
+    },
+
+    "i": {
+        param: true,
+        sel: function(editor, range, count, param) {
+            switch (param) {
+                case "w":
+                    editor.selection.selectWord();
+                    break;
+                case "W":
+                    editor.selection.selectAWord();
+                    break;
+                case "(":
+                case "{":
+                case "[":
+                    var cursor = editor.getCursorPosition();
+                    var end = editor.session.$findClosingBracket(param, cursor, /paren/);
+                    if (!end)
+                        return;
+                    var start = editor.session.$findOpeningBracket(editor.session.$brackets[param], cursor, /paren/);
+                    if (!start)
+                        return;
+                    start.column ++;
+                    editor.selection.setSelectionRange(Range.fromPoints(start, end));
+                    break;
+                case "'":
+                case '"':
+                case "/":
+                    var end = find(editor, param, 1);
+                    if (!end)
+                        return;
+                    var start = find(editor, param, -1);
+                    if (!start)
+                        return;
+                    editor.selection.setSelectionRange(Range.fromPoints(start.end, end.start));
+                    break;
+            }
+        }
+    },
+    "a": {
+        param: true,
+        sel: function(editor, range, count, param) {
+            switch (param) {
+                case "w":
+                    editor.selection.selectAWord();
+                    break;
+                case "W":
+                    editor.selection.selectAWord();
+                    break;
+                case "(":
+                case "{":
+                case "[":
+                    var cursor = editor.getCursorPosition();
+                    var end = editor.session.$findClosingBracket(param, cursor, /paren/);
+                    if (!end)
+                        return;
+                    var start = editor.session.$findOpeningBracket(editor.session.$brackets[param], cursor, /paren/);
+                    if (!start)
+                        return;
+                    end.column ++;
+                    editor.selection.setSelectionRange(Range.fromPoints(start, end));
+                    break;
+                case "'":
+                case "\"":
+                case "/":
+                    var end = find(editor, param, 1);
+                    if (!end)
+                        return;
+                    var start = find(editor, param, -1);
+                    if (!start)
+                        return;
+                    end.column ++;
+                    editor.selection.setSelectionRange(Range.fromPoints(start.start, end.end));
+                    break;
+            }
+        }
+    },
+
+    "f": new Motion({
+        param: true,
+        handlesCount: true,
+        getPos: function(editor, range, count, param, isSel, isRepeat) {
+            if (!isRepeat)
+                LAST_SEARCH_MOTION = {ch: "f", param: param};
+            var cursor = editor.getCursorPosition();
+            var column = util.getRightNthChar(editor, cursor, param, count || 1);
+
+            if (typeof column === "number") {
+                cursor.column += column + (isSel ? 2 : 1);
+                return cursor;
+            }
+        }
+    }),
+    "F": new Motion({
+        param: true,
+        handlesCount: true,
+        getPos: function(editor, range, count, param, isSel, isRepeat) {
+            if (!isRepeat)
+                LAST_SEARCH_MOTION = {ch: "F", param: param};
+            var cursor = editor.getCursorPosition();
+            var column = util.getLeftNthChar(editor, cursor, param, count || 1);
+
+            if (typeof column === "number") {
+                cursor.column -= column + 1;
+                return cursor;
+            }
+        }
+    }),
+    "t": new Motion({
+        param: true,
+        handlesCount: true,
+        getPos: function(editor, range, count, param, isSel, isRepeat) {
+            if (!isRepeat)
+                LAST_SEARCH_MOTION = {ch: "t", param: param};
+            var cursor = editor.getCursorPosition();
+            var column = util.getRightNthChar(editor, cursor, param, count || 1);
+
+            if (isRepeat && column == 0 && !(count > 1))
+                var column = util.getRightNthChar(editor, cursor, param, 2);
+                
+            if (typeof column === "number") {
+                cursor.column += column + (isSel ? 1 : 0);
+                return cursor;
+            }
+        }
+    }),
+    "T": new Motion({
+        param: true,
+        handlesCount: true,
+        getPos: function(editor, range, count, param, isSel, isRepeat) {
+            if (!isRepeat)
+                LAST_SEARCH_MOTION = {ch: "T", param: param};
+            var cursor = editor.getCursorPosition();
+            var column = util.getLeftNthChar(editor, cursor, param, count || 1);
+
+            if (isRepeat && column == 0 && !(count > 1))
+                var column = util.getLeftNthChar(editor, cursor, param, 2);
+            
+            if (typeof column === "number") {
+                cursor.column -= column;
+                return cursor;
+            }
+        }
+    }),
+    ";": new Motion({
+        handlesCount: true,
+        getPos: function(editor, range, count, param, isSel) {
+            var ch = LAST_SEARCH_MOTION.ch;
+            if (!ch)
+                return;
+            return module.exports[ch].getPos(
+                editor, range, count, LAST_SEARCH_MOTION.param, isSel, true
+            );
+        }
+    }),
+    ",": new Motion({
+        handlesCount: true,
+        getPos: function(editor, range, count, param, isSel) {
+            var ch = LAST_SEARCH_MOTION.ch;
+            if (!ch)
+                return;
+            var up = ch.toUpperCase();
+            ch = ch === up ? ch.toLowerCase() : up;
+            
+            return module.exports[ch].getPos(
+                editor, range, count, LAST_SEARCH_MOTION.param, isSel, true
+            );
+        }
+    }),
+
+    "^": {
+        nav: function(editor) {
+            editor.navigateLineStart();
+        },
+        sel: function(editor) {
+            editor.selection.selectLineStart();
+        }
+    },
+    "$": {
+        nav: function(editor) {
+            editor.navigateLineEnd();
+        },
+        sel: function(editor) {
+            editor.selection.selectLineEnd();
+        }
+    },
+    "0": new Motion(function(ed) {
+        return {row: ed.selection.lead.row, column: 0};
+    }),
+    "G": {
+        nav: function(editor, range, count, param) {
+            if (!count && count !== 0) { // Stupid JS
+                count = editor.session.getLength();
+            }
+            editor.gotoLine(count);
+        },
+        sel: function(editor, range, count, param) {
+            if (!count && count !== 0) { // Stupid JS
+                count = editor.session.getLength();
+            }
+            editor.selection.selectTo(count, 0);
+        }
+    },
+    "g": {
+        param: true,
+        nav: function(editor, range, count, param) {
+            switch(param) {
+                case "m":
+                    console.log("Middle line");
+                    break;
+                case "e":
+                    console.log("End of prev word");
+                    break;
+                case "g":
+                    editor.gotoLine(count || 0);
+                case "u":
+                    editor.gotoLine(count || 0);
+                case "U":
+                    editor.gotoLine(count || 0);
+            }
+        },
+        sel: function(editor, range, count, param) {
+            switch(param) {
+                case "m":
+                    console.log("Middle line");
+                    break;
+                case "e":
+                    console.log("End of prev word");
+                    break;
+                case "g":
+                    editor.selection.selectTo(count || 0, 0);
+            }
+        }
+    },
+    "o": {
+        nav: function(editor, range, count, param) {
+            count = count || 1;
+            var content = "";
+            while (0 < count--)
+                content += "\n";
+
+            if (content.length) {
+                editor.navigateLineEnd()
+                editor.insert(content);
+                util.insertMode(editor);
+            }
+        }
+    },
+    "O": {
+        nav: function(editor, range, count, param) {
+            var row = editor.getCursorPosition().row;
+            count = count || 1;
+            var content = "";
+            while (0 < count--)
+                content += "\n";
+
+            if (content.length) {
+                if(row > 0) {
+                    editor.navigateUp();
+                    editor.navigateLineEnd()
+                    editor.insert(content);
+                } else {
+                    editor.session.insert({row: 0, column: 0}, content);
+                    editor.navigateUp();
+                }
+                util.insertMode(editor);
+            }
+        }
+    },
+    "%": new Motion(function(editor){
+        var brRe = /[\[\]{}()]/g;
+        var cursor = editor.getCursorPosition();
+        var ch = editor.session.getLine(cursor.row)[cursor.column];
+        if (!brRe.test(ch)) {
+            var range = find(editor, brRe);
+            if (!range)
+                return;
+            cursor = range.start;
+        }
+        var match = editor.session.findMatchingBracket({
+            row: cursor.row,
+            column: cursor.column + 1
+        });
+
+        return match;
+    }),
+    "{": new Motion(function(ed) {
+        var session = ed.session;
+        var row = session.selection.lead.row;
+        while(row > 0 && !/\S/.test(session.getLine(row)))
+            row--;
+        while(/\S/.test(session.getLine(row)))
+            row--;
+        return {column: 0, row: row};
+    }),
+    "}": new Motion(function(ed) {
+        var session = ed.session;
+        var l = session.getLength();
+        var row = session.selection.lead.row;
+        while(row < l && !/\S/.test(session.getLine(row)))
+            row++;
+        while(/\S/.test(session.getLine(row)))
+            row++;
+        return {column: 0, row: row};
+    }),
+    "ctrl-d": {
+        nav: function(editor, range, count, param) {
+            editor.selection.clearSelection();
+            keepScrollPosition(editor, editor.gotoPageDown);
+        },
+        sel: function(editor, range, count, param) {
+            keepScrollPosition(editor, editor.selectPageDown);
+        }
+    },
+    "ctrl-u": {
+        nav: function(editor, range, count, param) {
+            editor.selection.clearSelection();
+            keepScrollPosition(editor, editor.gotoPageUp);
+        },
+        sel: function(editor, range, count, param) {
+            keepScrollPosition(editor, editor.selectPageUp);
+        }
+    },
+    "`": new Motion({
+        param: true,
+        handlesCount: true,
+        getPos: function(editor, range, count, param, isSel) {
+            var s = editor.session;
+            var marker = s.vimMarkers && s.vimMarkers[param];
+            if (marker) {
+                return marker.getPosition();
+            }
+        }
+    }),
+    "'": new Motion({
+        param: true,
+        handlesCount: true,
+        getPos: function(editor, range, count, param, isSel) {
+            var s = editor.session;
+            var marker = s.vimMarkers && s.vimMarkers[param];
+            if (marker) {
+                var pos = marker.getPosition();
+                var line = editor.session.getLine(pos.row);                
+                pos.column = line.search(/\S/);
+                if (pos.column == -1)
+                    pos.column = line.length;
+                return pos;
+            }
+        }
+    })
+};
+
+module.exports.backspace = module.exports.left = module.exports.h;
+module.exports.space = module.exports['return'] = module.exports.right = module.exports.l;
+module.exports.up = module.exports.k;
+module.exports.down = module.exports.j;
+module.exports.pagedown = module.exports["ctrl-d"];
+module.exports.pageup = module.exports["ctrl-u"];
+
+});
+ 
+ace.define('ace/keyboard/vim/maps/operators', ['require', 'exports', 'module' , 'ace/keyboard/vim/maps/util', 'ace/keyboard/vim/registers'], function(require, exports, module) {
+
+
+
+var util = require("./util");
+var registers = require("../registers");
+
+module.exports = {
+    "d": {
+        selFn: function(editor, range, count, param) {
+            registers._default.text = editor.getCopyText();
+            registers._default.isLine = util.onVisualLineMode;
+            if(util.onVisualLineMode)
+                editor.removeLines();
+            else
+                editor.session.remove(range);
+            util.normalMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = count || 1;
+            switch (param) {
+                case "d":
+                    registers._default.text = "";
+                    registers._default.isLine = true;
+                    for (var i = 0; i < count; i++) {
+                        editor.selection.selectLine();
+                        registers._default.text += editor.getCopyText();
+                        var selRange = editor.getSelectionRange();
+                        if (!selRange.isMultiLine()) {
+                            var row = selRange.start.row - 1;
+                            var col = editor.session.getLine(row).length
+                            selRange.setStart(row, col);
+                            editor.session.remove(selRange);
+                            editor.selection.clearSelection();
+                            break;
+                        }
+                        editor.session.remove(selRange);
+                        editor.selection.clearSelection();
+                    }
+                    registers._default.text = registers._default.text.replace(/\n$/, "");
+                    break;
+                default:
+                    if (range) {
+                        editor.selection.setSelectionRange(range);
+                        registers._default.text = editor.getCopyText();
+                        registers._default.isLine = false;
+                        editor.session.remove(range);
+                        editor.selection.clearSelection();
+                    }
+            }
+        }
+    },
+    "c": {
+        selFn: function(editor, range, count, param) {
+            editor.session.remove(range);
+            util.insertMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = count || 1;
+            switch (param) {
+                case "c":
+                    for (var i = 0; i < count; i++) {
+                        editor.removeLines();
+                        util.insertMode(editor);
+                    }
+
+                    break;
+                default:
+                    if (range) {
+                        editor.session.remove(range);
+                        util.insertMode(editor);
+                    }
+            }
+        }
+    },
+    "y": {
+        selFn: function(editor, range, count, param) {
+            registers._default.text = editor.getCopyText();
+            registers._default.isLine = util.onVisualLineMode;
+            editor.selection.clearSelection();
+            util.normalMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = count || 1;
+            switch (param) {
+                case "y":
+                    var pos = editor.getCursorPosition();
+                    editor.selection.selectLine();
+                    for (var i = 0; i < count - 1; i++) {
+                        editor.selection.moveCursorDown();
+                    }
+                    registers._default.text = editor.getCopyText().replace(/\n$/, "");
+                    editor.selection.clearSelection();
+                    registers._default.isLine = true;
+                    editor.moveCursorToPosition(pos);
+                    break;
+                default:
+                    if (range) {
+                        var pos = editor.getCursorPosition();
+                        editor.selection.setSelectionRange(range);
+                        registers._default.text = editor.getCopyText();
+                        registers._default.isLine = false;
+                        editor.selection.clearSelection();
+                        editor.moveCursorTo(pos.row, pos.column);
+                    }
+            }
+        }
+    },
+    ">": {
+        selFn: function(editor, range, count, param) {
+            count = count || 1;
+            for (var i = 0; i < count; i++) {
+                editor.indent();
+            }
+            util.normalMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = parseInt(count || 1, 10);
+            switch (param) {
+                case ">":
+                    var pos = editor.getCursorPosition();
+                    editor.selection.selectLine();
+                    for (var i = 0; i < count - 1; i++) {
+                        editor.selection.moveCursorDown();
+                    }
+                    editor.indent();
+                    editor.selection.clearSelection();
+                    editor.moveCursorToPosition(pos);
+                    editor.navigateLineEnd();
+                    editor.navigateLineStart();
+                    break;
+            }
+        }
+    },
+    "<": {
+        selFn: function(editor, range, count, param) {
+            count = count || 1;
+            for (var i = 0; i < count; i++) {
+                editor.blockOutdent();
+            }
+            util.normalMode(editor);
+        },
+        fn: function(editor, range, count, param) {
+            count = count || 1;
+            switch (param) {
+                case "<":
+                    var pos = editor.getCursorPosition();
+                    editor.selection.selectLine();
+                    for (var i = 0; i < count - 1; i++) {
+                        editor.selection.moveCursorDown();
+                    }
+                    editor.blockOutdent();
+                    editor.selection.clearSelection();
+                    editor.moveCursorToPosition(pos);
+                    editor.navigateLineEnd();
+                    editor.navigateLineStart();
+                    break;
+            }
+        }
+    }
+};
+});
+ 
+"use strict"
+
+ace.define('ace/keyboard/vim/maps/aliases', ['require', 'exports', 'module' ], function(require, exports, module) {
+module.exports = {
+    "x": {
+        operator: {
+            ch: "d",
+            count: 1
+        },
+        motion: {
+            ch: "l",
+            count: 1
+        }
+    },
+    "X": {
+        operator: {
+            ch: "d",
+            count: 1
+        },
+        motion: {
+            ch: "h",
+            count: 1
+        }
+    },
+    "D": {
+        operator: {
+            ch: "d",
+            count: 1
+        },
+        motion: {
+            ch: "$",
+            count: 1
+        }
+    },
+    "C": {
+        operator: {
+            ch: "c",
+            count: 1
+        },
+        motion: {
+            ch: "$",
+            count: 1
+        }
+    },
+    "s": {
+        operator: {
+            ch: "c",
+            count: 1
+        },
+        motion: {
+            ch: "l",
+            count: 1
+        }
+    },
+    "S": {
+        operator: {
+            ch: "c",
+            count: 1
+        },
+        param: "c"
+    }
+};
+});
+
diff --git a/domain-server/src/web/assignment/js/ace/mode-abap.js b/domain-server/src/web/assignment/js/ace/mode-abap.js
new file mode 100755
index 0000000000..a817e7b0ea
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-abap.js
@@ -0,0 +1,262 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/abap', ['require', 'exports', 'module' , 'ace/tokenizer', 'ace/mode/abap_highlight_rules', 'ace/mode/folding/coffee', 'ace/range', 'ace/mode/text', 'ace/lib/oop'], function(require, exports, module) {
+
+
+var Tokenizer = require("../tokenizer").Tokenizer;
+var Rules = require("./abap_highlight_rules").AbapHighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+var Range = require("../range").Range;
+var TextMode = require("./text").Mode;
+var oop = require("../lib/oop");
+
+function Mode() {
+    var highlighter = new Rules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = new Rules(highlighter.$keywordList);
+    this.foldingRules = new FoldMode();
+}
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        return indent;
+    };
+    
+    this.toggleCommentLines = function(state, doc, startRow, endRow){
+        var range = new Range(0, 0, 0, 0);
+        for (var i = startRow; i <= endRow; ++i) {
+            var line = doc.getLine(i);
+            if (hereComment.test(line))
+                continue;
+                
+            if (commentLine.test(line))
+                line = line.replace(commentLine, '$1');
+            else
+                line = line.replace(indentation, '$&#');
+    
+            range.end.row = range.start.row = i;
+            range.end.column = line.length + 1;
+            doc.replace(range, line);
+        }
+    };
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/abap_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var AbapHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": 
+            "ADD ALIAS ALIASES ASSERT ASSIGN ASSIGNING AT BACK" +
+            " CALL CASE CATCH CHECK CLASS CLEAR CLOSE CNT COLLECT COMMIT COMMUNICATION COMPUTE CONCATENATE CONDENSE CONSTANTS CONTINUE CONTROLS CONVERT CREATE CURRENCY" +
+            " DATA DEFINE DEFINITION DEFERRED DELETE DESCRIBE DETAIL DIVIDE DO" +
+            " ELSE ELSEIF ENDAT ENDCASE ENDCLASS ENDDO ENDEXEC ENDFORM ENDFUNCTION ENDIF ENDIFEND ENDINTERFACE ENDLOOP ENDMETHOD ENDMODULE ENDON ENDPROVIDE ENDSELECT ENDTRY ENDWHILE EVENT EVENTS EXEC EXIT EXPORT EXPORTING EXTRACT" +
+            " FETCH FIELDS FORM FORMAT FREE FROM FUNCTION" +
+            " GENERATE GET" +
+            " HIDE" +
+            " IF IMPORT IMPORTING INDEX INFOTYPES INITIALIZATION INTERFACE INTERFACES INPUT INSERT IMPLEMENTATION" +
+            " LEAVE LIKE LINE LOAD LOCAL LOOP" +
+            " MESSAGE METHOD METHODS MODIFY MODULE MOVE MULTIPLY" +
+            " ON OVERLAY OPTIONAL OTHERS" +
+            " PACK PARAMETERS PERFORM POSITION PROGRAM PROVIDE PUT" +
+            " RAISE RANGES READ RECEIVE RECEIVING REDEFINITION REFERENCE REFRESH REJECT REPLACE REPORT RESERVE RESTORE RETURNING ROLLBACK" +
+            " SCAN SCROLL SEARCH SELECT SET SHIFT SKIP SORT SORTED SPLIT STANDARD STATICS STEP STOP SUBMIT SUBTRACT SUM SUMMARY SUPPRESS" +
+            " TABLES TIMES TRANSFER TRANSLATE TRY TYPE TYPES" +
+            " UNASSIGN ULINE UNPACK UPDATE" +
+            " WHEN WHILE WINDOW WRITE" +
+            " OCCURS STRUCTURE OBJECT PROPERTY" +
+            " CASTING APPEND RAISING VALUE COLOR" +
+            " CHANGING EXCEPTION EXCEPTIONS DEFAULT CHECKBOX COMMENT" +
+            " ID NUMBER FOR TITLE OUTPUT" +
+            " WITH EXIT USING" +
+            " INTO WHERE GROUP BY HAVING ORDER BY SINGLE" +
+            " APPENDING CORRESPONDING FIELDS OF TABLE" +
+            " LEFT RIGHT OUTER INNER JOIN AS CLIENT SPECIFIED BYPASSING BUFFER UP TO ROWS CONNECTING" +
+            " EQ NE LT LE GT GE NOT AND OR XOR IN LIKE BETWEEN",
+        "constant.language": 
+            "TRUE FALSE NULL SPACE",
+        "support.type": 
+            "c n i p f d t x string xstring decfloat16 decfloat34",
+        "keyword.operator":
+            "abs sign ceil floor trunc frac acos asin atan cos sin tan" +
+            " abapOperator cosh sinh tanh exp log log10 sqrt" +
+            " strlen xstrlen charlen numofchar dbmaxlen lines" 
+    }, "text", true, " ");
+
+    var compoundKeywords = "WITH\\W+(?:HEADER\\W+LINE|FRAME|KEY)|NO\\W+STANDARD\\W+PAGE\\W+HEADING|"+
+        "EXIT\\W+FROM\\W+STEP\\W+LOOP|BEGIN\\W+OF\\W+(?:BLOCK|LINE)|BEGIN\\W+OF|"+
+        "END\\W+OF\\W+(?:BLOCK|LINE)|END\\W+OF|NO\\W+INTERVALS|"+
+        "RESPECTING\\W+BLANKS|SEPARATED\\W+BY|USING\\W+(?:EDIT\\W+MASK)|"+
+        "WHERE\\W+(?:LINE)|RADIOBUTTON\\W+GROUP|REF\\W+TO|"+
+        "(?:PUBLIC|PRIVATE|PROTECTED)(?:\\W+SECTION)?|DELETING\\W+(?:TRAILING|LEADING)"+
+        "(?:ALL\\W+OCCURRENCES)|(?:FIRST|LAST)\\W+OCCURRENCE|INHERITING\\W+FROM|"+
+        "LINE-COUNT|ADD-CORRESPONDING|AUTHORITY-CHECK|BREAK-POINT|CLASS-DATA|CLASS-METHODS|"+
+        "CLASS-METHOD|DIVIDE-CORRESPONDING|EDITOR-CALL|END-OF-DEFINITION|END-OF-PAGE|END-OF-SELECTION|"+
+        "FIELD-GROUPS|FIELD-SYMBOLS|FUNCTION-POOL|MOVE-CORRESPONDING|MULTIPLY-CORRESPONDING|NEW-LINE|"+
+        "NEW-PAGE|NEW-SECTION|PRINT-CONTROL|RP-PROVIDE-FROM-LAST|SELECT-OPTIONS|SELECTION-SCREEN|"+
+        "START-OF-SELECTION|SUBTRACT-CORRESPONDING|SYNTAX-CHECK|SYNTAX-TRACE|TOP-OF-PAGE|TYPE-POOL|"+
+        "TYPE-POOLS|LINE-SIZE|LINE-COUNT|MESSAGE-ID|DISPLAY-MODE|READ(?:-ONLY)?|"+
+        "IS\\W+(?:NOT\\W+)?(?:ASSIGNED|BOUND|INITIAL|SUPPLIED)";
+     
+    this.$rules = {
+        "start" : [
+            {token : "string", regex : "`", next  : "string"},
+            {token : "string", regex : "'", next  : "qstring"},
+            {token : "doc.comment", regex : /^\*.+/},
+            {token : "comment",  regex : /".+$/},
+            {token : "invalid", regex: "\\.{2,}"},
+            {token : "keyword.operator", regex: /\W[\-+\%=<>*]\W|\*\*|[~:,\.&$]|->*?|=>/},
+            {token : "paren.lparen", regex : "[\\[({]"},
+            {token : "paren.rparen", regex : "[\\])}]"},
+            {token : "constant.numeric", regex: "[+-]?\\d+\\b"},
+            {token : "variable.parameter", regex : /sy|pa?\d\d\d\d\|t\d\d\d\.|innnn/}, 
+            {token : "keyword", regex : compoundKeywords}, 
+            {token : "variable.parameter", regex : /\w+-\w+(?:-\w+)*/}, 
+            {token : keywordMapper, regex : "\\b\\w+\\b"},
+            {caseInsensitive: true}
+        ],
+        "qstring" : [
+            {token : "constant.language.escape",   regex : "''"},
+            {token : "string", regex : "'",     next  : "start"},
+            {defaultToken : "string"}
+        ],
+        "string" : [
+            {token : "constant.language.escape",   regex : "``"},
+            {token : "string", regex : "`",     next  : "start"},
+            {defaultToken : "string"}
+        ]
+    }
+};
+oop.inherits(AbapHighlightRules, TextHighlightRules);
+
+exports.AbapHighlightRules = AbapHighlightRules;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-actionscript.js b/domain-server/src/web/assignment/js/ace/mode-actionscript.js
new file mode 100755
index 0000000000..68ff42e057
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-actionscript.js
@@ -0,0 +1,216 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/actionscript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/actionscript_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ActionScriptHighlightRules = require("./actionscript_highlight_rules").ActionScriptHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new ActionScriptHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/actionscript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ActionScriptHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { token: 'support.class.actionscript.2',
+           regex: '\\b(?:R(?:ecordset|DBMSResolver|adioButton(?:Group)?)|X(?:ML(?:Socket|Node|Connector)?|UpdateResolverDataHolder)|M(?:M(?:Save|Execute)|icrophoneMicrophone|o(?:use|vieClip(?:Loader)?)|e(?:nu(?:Bar)?|dia(?:Controller|Display|Playback))|ath)|B(?:yName|inding|utton)|S(?:haredObject|ystem|crollPane|t(?:yleSheet|age|ream)|ound|e(?:ndEvent|rviceObject)|OAPCall|lide)|N(?:umericStepper|et(?:stream|S(?:tream|ervices)|Connection|Debug(?:Config)?))|C(?:heckBox|o(?:ntextMenu(?:Item)?|okie|lor|m(?:ponentMixins|boBox))|ustomActions|lient|amera)|T(?:ypedValue|ext(?:Snapshot|Input|F(?:ield|ormat)|Area)|ree|AB)|Object|D(?:ownload|elta(?:Item|Packet)?|at(?:e(?:Chooser|Field)?|a(?:G(?:lue|rid)|Set|Type)))|U(?:RL|TC|IScrollBar)|P(?:opUpManager|endingCall|r(?:intJob|o(?:duct|gressBar)))|E(?:ndPoint|rror)|Video|Key|F(?:RadioButton|GridColumn|MessageBox|BarChart|S(?:croll(?:Bar|Pane)|tyleFormat|plitView)|orm|C(?:heckbox|omboBox|alendar)|unction|T(?:icker|ooltip(?:Lite)?|ree(?:Node)?)|IconButton|D(?:ataGrid|raggablePane)|P(?:ieChart|ushButton|ro(?:gressBar|mptBox))|L(?:i(?:stBox|neChart)|oadingBox)|AdvancedMessageBox)|W(?:indow|SDLURL|ebService(?:Connector)?)|L(?:ist|o(?:calConnection|ad(?:er|Vars)|g)|a(?:unch|bel))|A(?:sBroadcaster|cc(?:ordion|essibility)|S(?:Set(?:Native|PropFlags)|N(?:ew|ative)|C(?:onstructor|lamp(?:2)?)|InstanceOf)|pplication|lert|rray))\\b' },
+         { token: 'support.function.actionscript.2',
+           regex: '\\b(?:s(?:h(?:ift|ow(?:GridLines|Menu|Border|Settings|Headers|ColumnHeaders|Today|Preferences)?|ad(?:ow|ePane))|c(?:hema|ale(?:X|Mode|Y|Content)|r(?:oll(?:Track|Drag)?|een(?:Resolution|Color|DPI)))|t(?:yleSheet|op(?:Drag|A(?:nimation|llSounds|gent))?|epSize|a(?:tus|rt(?:Drag|A(?:nimation|gent))?))|i(?:n|ze|lence(?:TimeOut|Level))|o(?:ngname|urce|rt(?:Items(?:By)?|On(?:HeaderRelease)?|able(?:Columns)?)?)|u(?:ppressInvalidCalls|bstr(?:ing)?)|p(?:li(?:ce|t)|aceCol(?:umnsEqually|lumnsEqually))|e(?:nd(?:DefaultPushButtonEvent|AndLoad)?|curity|t(?:R(?:GB|o(?:otNode|w(?:Height|Count))|esizable(?:Columns)?|a(?:nge|te))|G(?:ain|roupName)|X(?:AxisTitle)?|M(?:i(?:n(?:imum|utes)|lliseconds)|o(?:nth(?:Names)?|tionLevel|de)|ultilineMode|e(?:ssage|nu(?:ItemEnabled(?:At)?|EnabledAt)|dia)|a(?:sk|ximum))|B(?:u(?:tton(?:s|Width)|fferTime)|a(?:seTabIndex|ndwidthLimit|ckground))|S(?:howAsDisabled|croll(?:ing|Speed|Content|Target|P(?:osition|roperties)|barState|Location)|t(?:yle(?:Property)?|opOnFocus|at(?:us|e))|i(?:ze|lenceLevel)|ort(?:able(?:Columns)?|Function)|p(?:litterBarPosition|acing)|e(?:conds|lect(?:Multiple|ion(?:Required|Type)?|Style|Color|ed(?:Node(?:s)?|Cell|I(?:nd(?:ices|ex)|tem(?:s)?))?|able))|kin|m(?:oothness|allScroll))|H(?:ighlight(?:s|Color)|Scroll|o(?:urs|rizontal)|eader(?:Symbol|Height|Text|Property|Format|Width|Location)?|as(?:Shader|CloseBox))|Y(?:ear|AxisTitle)?|N(?:ode(?:Properties|ExpansionHandler)|ewTextFormat)|C(?:h(?:ildNodes|a(?:ngeHandler|rt(?:Title|EventHandler)))|o(?:ntent(?:Size)?|okie|lumns)|ell(?:Symbol|Data)|l(?:i(?:ckHandler|pboard)|oseHandler)|redentials)|T(?:ype(?:dVaule)?|i(?:tle(?:barHeight)?|p(?:Target|Offset)?|me(?:out(?:Handler)?)?)|oggle|extFormat|ransform)|I(?:s(?:Branch|Open)|n(?:terval|putProperty)|con(?:SymbolName)?|te(?:rator|m(?:ByKey|Symbol)))|Orientation|D(?:i(?:splay(?:Range|Graphics|Mode|Clip|Text|edMonth)|rection)|uration|e(?:pth(?:Below|To|Above)|fault(?:GatewayURL|Mappings|NodeIconSymbolName)|l(?:iveryMode|ay)|bug(?:ID)?)|a(?:yOfWeekNames|t(?:e(?:Filter)?|a(?:Mapping(?:s)?|Item(?:Text|Property|Format)|Provider|All(?:Height|Property|Format|Width))?))|ra(?:wConnectors|gContent))|U(?:se(?:Shadow|HandCursor|EchoSuppression|rInput|Fade)|TC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear))|P(?:osition|ercentComplete|an(?:e(?:M(?:inimumSize|aximumSize)|Size|Title))?|ro(?:pert(?:y(?:Data)?|iesAt)|gress))|E(?:nabled|dit(?:Handler|able)|xpand(?:NodeTrigger|erSymbolName))|V(?:Scroll|olume|alue(?:Source)?)|KeyFrameInterval|Quality|F(?:i(?:eld|rst(?:DayOfWeek|VisibleNode))|ocus|ullYear|ps|ade(?:InLength|OutLength)|rame(?:Color|Width))|Width|L(?:ine(?:Color|Weight)|o(?:opback|adTarget)|a(?:rgeScroll|bel(?:Source|Placement)?))|A(?:s(?:Boolean|String|Number)|n(?:yTypedValue|imation)|ctiv(?:e(?:State(?:Handler)?|Handler)|ateHandler)|utoH(?:ideScrollBar|eight)))?|paratorBefore|ek|lect(?:ion(?:Disabled|Unfocused)?|ed(?:Node(?:s)?|Child|I(?:nd(?:ices|ex)|tem(?:s)?)|Dat(?:e|a))?|able(?:Ranges)?)|rver(?:String)?)|kip|qrt|wapDepths|lice|aveToSharedObj|moothing)|h(?:scroll(?:Policy)?|tml(?:Text)?|i(?:t(?:Test(?:TextNearPos)?|Area)|de(?:BuiltInItems|Child)?|ghlight(?:2D|3D)?)|orizontal|e(?:ight|ader(?:Re(?:nderer|lease)|Height|Text))|P(?:osition|ageScrollSize)|a(?:s(?:childNodes|MP3|S(?:creen(?:Broadcast|Playback)|treaming(?:Video|Audio)|ort)|Next|OwnProperty|Pr(?:inting|evious)|EmbeddedVideo|VideoEncoder|A(?:ccesibility|udio(?:Encoder)?))|ndlerName)|LineScrollSize)|ye(?:sLabel|ar)|n(?:o(?:t|de(?:Name|Close|Type|Open|Value)|Label)|u(?:llValue|mChild(?:S(?:creens|lides)|ren|Forms))|e(?:w(?:Item|line|Value|LocationDialog)|xt(?:S(?:cene|ibling|lide)|TabIndex|Value|Frame)?)?|ame(?:s)?)|c(?:h(?:ildNodes|eck|a(?:nge(?:sPending)?|r(?:CodeAt|At))|r)|o(?:s|n(?:st(?:ant|ructor)|nect|c(?:urrency|at)|t(?:ent(?:Type|Path)?|ains|rol(?:Placement|lerPolicy))|denseWhite|version)|py|l(?:or|umn(?:Stretch|Name(?:s)?|Count))|m(?:p(?:onent|lete)|ment))|u(?:stomItems|ePoint(?:s)?|r(?:veTo|Value|rent(?:Slide|ChildSlide|Item|F(?:ocused(?:S(?:creen|lide)|Form)|ps))))|e(?:il|ll(?:Renderer|Press|Edit|Focus(?:In|Out)))|l(?:i(?:ck|ents)|o(?:se(?:Button|Pane)?|ne(?:Node)?)|ear(?:S(?:haredObjects|treams)|Timeout|Interval)?)|a(?:ncelLabel|tch|p(?:tion|abilities)|l(?:cFields|l(?:e(?:e|r))?))|reate(?:GatewayConnection|Menu|Se(?:rver|gment)|C(?:hild(?:AtDepth)?|l(?:ient|ass(?:ChildAtDepth|Object(?:AtDepth)?))|all)|Text(?:Node|Field)|Item|Object(?:AtDepth)?|PopUp|E(?:lement|mptyMovieClip)))|t(?:h(?:is|row)|ype(?:of|Name)?|i(?:tle(?:StyleDeclaration)?|me(?:out)?)|o(?:talTime|String|olTipText|p|UpperCase|ggle(?:HighQuality)?|Lo(?:caleString|werCase))|e(?:st|llTarget|xt(?:RightMargin|Bold|S(?:ize|elected)|Height|Color|I(?:ndent|talic)|Disabled|Underline|F(?:ield|ont)|Width|LeftMargin|Align)?)|a(?:n|rget(?:Path)?|b(?:Stops|Children|Index|Enabled|leName))|r(?:y|igger|ac(?:e|k(?:AsMenu)?)))|i(?:s(?:Running|Branch|NaN|Con(?:soleOpen|nected)|Toggled|Installed|Open|D(?:own|ebugger)|P(?:urchased|ro(?:totypeOf|pertyEnumerable)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thness|WFVersion)|H(?:ighlight(?:s|Color)|ours|e(?:ight|ader(?:Height|Text|Property|Format|Width|Location)?)|as(?:Shader|CloseBox))|Y(?:ear|AxisTitle)?|N(?:o(?:tices|de(?:DisplayedAt|At))|um(?:Children|berAvailable)|e(?:wTextFormat|xtHighestDepth))|C(?:h(?:ild(?:S(?:creen|lide)|Nodes|Form|At)|artTitle)|o(?:n(?:tent|figInfo)|okie|de|unt|lumn(?:Names|Count|Index|At))|uePoint|ellIndex|loseHandler|a(?:ll|retIndex))|T(?:ypedValue|i(?:tle(?:barHeight)?|p(?:Target|Offset)?|me(?:stamp|zoneOffset|out(?:State|Handler)|r)?)|oggle|ext(?:Extent|Format)?|r(?:ee(?:NodeAt|Length)|ans(?:form|actionId)))|I(?:s(?:Branch|Open)|n(?:stanceAtDepth|d(?:icesByKey|exByKey))|con(?:SymbolName)?|te(?:rator|m(?:sByKey|By(?:Name|Key)|id|ID|At))|d)|O(?:utput(?:Parameter(?:s|ByName)?|Value(?:s)?)|peration|ri(?:entation|ginalCellData))|D(?:i(?:s(?:play(?:Range|Mode|Clip|Index|edMonth)|kUsage)|rection)|uration|e(?:pth|faultNodeIconSymbolName|l(?:taPacket|ay)|bug(?:Config|ID)?)|a(?:y(?:OfWeekNames)?|t(?:e|a(?:Mapping(?:s)?|Item(?:Text|Property|Format)|Label|All(?:Height|Property|Format|Width))?))|rawConnectors)|U(?:se(?:Shadow|HandCursor|rInput|Fade)|RL|TC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear))|P(?:o(?:sition|ds)|ercentComplete|a(?:n(?:e(?:M(?:inimums|aximums)|Height|Title|Width))?|rentNode)|r(?:operty(?:Name|Data)?|efer(?:ences|red(?:Height|Width))))|E(?:n(?:dIndex|abled)|ditingData|x(?:panderSymbolName|andNodeTrigger))|V(?:iewed(?:Pods|Applications)|olume|ersion|alue(?:Source)?)|F(?:i(?:eld|rst(?:DayOfWeek|VisibleNode))|o(?:ntList|cus)|ullYear|ade(?:InLength|OutLength)|rame(?:Color|Width))|Width|L(?:ine(?:Color|Weight)|o(?:cal|adTarget)|ength|a(?:stTabIndex|bel(?:Source)?))|A(?:s(?:cii|Boolean|String|Number)|n(?:yTypedValue|imation)|ctiv(?:eState(?:Handler)?|ateHandler)|utoH(?:ideScrollBar|eight)|llItems|gent))?)?|lobal(?:StyleFormat|ToLocal)?|ain|roupName)|x(?:updatePackety|mlDecl)?|m(?:y(?:MethodName|Call)|in(?:imum)?|o(?:nthNames|tion(?:TimeOut|Level)|de(?:lChanged)?|use(?:Move|O(?:ut|ver)|Down(?:Somewhere|Outside)?|Up(?:Somewhere)?|WheelEnabled)|ve(?:To)?)|u(?:ted|lti(?:pleS(?:imultaneousAllowed|elections)|line))|e(?:ssage|nu(?:Show|Hide)?|th(?:od)?|diaType)|a(?:nufacturer|tch|x(?:scroll|hscroll|imum|HPosition|Chars|VPosition)?)|b(?:substring|chr|ord|length))|b(?:ytes(?:Total|Loaded)|indFormat(?:Strings|Function)|o(?:ttom(?:Scroll)?|ld|rder(?:Color)?)|u(?:tton(?:Height|Width)|iltInItems|ffer(?:Time|Length)|llet)|e(?:foreApplyUpdates|gin(?:GradientFill|Fill))|lockIndent|a(?:ndwidth|ckground(?:Style|Color|Disabled)?)|roadcastMessage)|onHTTPStatus)\\b' },
+         { token: 'support.constant.actionscript.2',
+           regex: '\\b(?:__proto__|__resolve|_accProps|_alpha|_changed|_currentframe|_droptarget|_flash|_focusrect|_framesloaded|_global|_height|_highquality|_level|_listeners|_lockroot|_name|_parent|_quality|_root|_rotation|_soundbuftime|_target|_totalframes|_url|_visible|_width|_x|_xmouse|_xscale|_y|_ymouse|_yscale)\\b' },
+         { token: 'keyword.control.actionscript.2',
+           regex: '\\b(?:dynamic|extends|import|implements|interface|public|private|new|static|super|var|for|in|break|continue|while|do|return|if|else|case|switch)\\b' },
+         { token: 'storage.type.actionscript.2',
+           regex: '\\b(?:Boolean|Number|String|Void)\\b' },
+         { token: 'constant.language.actionscript.2',
+           regex: '\\b(?:null|undefined|true|false)\\b' },
+         { token: 'constant.numeric.actionscript.2',
+           regex: '\\b(?:0(?:x|X)[0-9a-fA-F]*|(?:[0-9]+\\.?[0-9]*|\\.[0-9]+)(?:(?:e|E)(?:\\+|-)?[0-9]+)?)(?:L|l|UL|ul|u|U|F|f)?\\b' },
+         { token: 'punctuation.definition.string.begin.actionscript.2',
+           regex: '"',
+           push: 
+            [ { token: 'punctuation.definition.string.end.actionscript.2',
+                regex: '"',
+                next: 'pop' },
+              { token: 'constant.character.escape.actionscript.2',
+                regex: '\\\\.' },
+              { defaultToken: 'string.quoted.double.actionscript.2' } ] },
+         { token: 'punctuation.definition.string.begin.actionscript.2',
+           regex: '\'',
+           push: 
+            [ { token: 'punctuation.definition.string.end.actionscript.2',
+                regex: '\'',
+                next: 'pop' },
+              { token: 'constant.character.escape.actionscript.2',
+                regex: '\\\\.' },
+              { defaultToken: 'string.quoted.single.actionscript.2' } ] },
+         { token: 'support.constant.actionscript.2',
+           regex: '\\b(?:BACKSPACE|CAPSLOCK|CONTROL|DELETEKEY|DOWN|END|ENTER|HOME|INSERT|LEFT|LN10|LN2|LOG10E|LOG2E|MAX_VALUE|MIN_VALUE|NEGATIVE_INFINITY|NaN|PGDN|PGUP|PI|POSITIVE_INFINITY|RIGHT|SPACE|SQRT1_2|SQRT2|UP)\\b' },
+         { token: 'punctuation.definition.comment.actionscript.2',
+           regex: '/\\*',
+           push: 
+            [ { token: 'punctuation.definition.comment.actionscript.2',
+                regex: '\\*/',
+                next: 'pop' },
+              { defaultToken: 'comment.block.actionscript.2' } ] },
+         { token: 'punctuation.definition.comment.actionscript.2',
+           regex: '//.*$',
+           push_: 
+            [ { token: 'comment.line.double-slash.actionscript.2',
+                regex: '$',
+                next: 'pop' },
+              { defaultToken: 'comment.line.double-slash.actionscript.2' } ] },
+         { token: 'keyword.operator.actionscript.2',
+           regex: '\\binstanceof\\b' },
+         { token: 'keyword.operator.symbolic.actionscript.2',
+           regex: '[-!%&*+=/?:]' },
+         { token: 
+            [ 'meta.preprocessor.actionscript.2',
+              'punctuation.definition.preprocessor.actionscript.2',
+              'meta.preprocessor.actionscript.2' ],
+           regex: '^([ \\t]*)(#)([a-zA-Z]+)' },
+         { token: 
+            [ 'storage.type.function.actionscript.2',
+              'meta.function.actionscript.2',
+              'entity.name.function.actionscript.2',
+              'meta.function.actionscript.2',
+              'punctuation.definition.parameters.begin.actionscript.2' ],
+           regex: '\\b(function)(\\s+)([a-zA-Z_]\\w*)(\\s*)(\\()',
+           push: 
+            [ { token: 'punctuation.definition.parameters.end.actionscript.2',
+                regex: '\\)',
+                next: 'pop' },
+              { token: 'variable.parameter.function.actionscript.2',
+                regex: '[^,)$]+' },
+              { defaultToken: 'meta.function.actionscript.2' } ] },
+         { token: 
+            [ 'storage.type.class.actionscript.2',
+              'meta.class.actionscript.2',
+              'entity.name.type.class.actionscript.2',
+              'meta.class.actionscript.2',
+              'storage.modifier.extends.actionscript.2',
+              'meta.class.actionscript.2',
+              'entity.other.inherited-class.actionscript.2' ],
+           regex: '\\b(class)(\\s+)([a-zA-Z_](?:\\w|\\.)*)(?:(\\s+)(extends)(\\s+)([a-zA-Z_](?:\\w|\\.)*))?' } ] }
+    
+    this.normalizeRules();
+};
+
+ActionScriptHighlightRules.metaData = { fileTypes: [ 'as' ],
+      keyEquivalent: '^~A',
+      name: 'ActionScript',
+      scopeName: 'source.actionscript.2' }
+
+
+oop.inherits(ActionScriptHighlightRules, TextHighlightRules);
+
+exports.ActionScriptHighlightRules = ActionScriptHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-ada.js b/domain-server/src/web/assignment/js/ace/mode-ada.js
new file mode 100755
index 0000000000..510e81330c
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-ada.js
@@ -0,0 +1,117 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/ada', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/ada_highlight_rules', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var AdaHighlightRules = require("./ada_highlight_rules").AdaHighlightRules;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new AdaHighlightRules().getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "--";
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/ada_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var AdaHighlightRules = function() {
+var keywords = "abort|else|new|return|abs|elsif|not|reverse|abstract|end|null|accept|entry|select|" +
+"access|exception|of|separate|aliased|exit|or|some|all|others|subtype|and|for|out|synchronized|" +
+"array|function|overriding|at|tagged|generic|package|task|begin|goto|pragma|terminate|" +
+"body|private|then|if|procedure|type|case|in|protected|constant|interface|until|" +
+"|is|raise|use|declare|range|delay|limited|record|when|delta|loop|rem|while|digits|renames|with|do|mod|requeue|xor";
+
+    var builtinConstants = (
+        "true|false|null"
+    );
+
+    var builtinFunctions = (
+        "count|min|max|avg|sum|rank|now|coalesce|main"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": builtinFunctions,
+        "keyword": keywords,
+        "constant.language": builtinConstants
+    }, "identifier", true);
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment",
+            regex : "--.*$"
+        }, {
+            token : "string",           // " string
+            regex : '".*?"'
+        }, {
+            token : "string",           // ' string
+            regex : "'.*?'"
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\/|\\/\\/|%|<@>|@>|<@|&|\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\(]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\)]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ]
+    };
+};
+
+oop.inherits(AdaHighlightRules, TextHighlightRules);
+
+exports.AdaHighlightRules = AdaHighlightRules;
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/mode-asciidoc.js b/domain-server/src/web/assignment/js/ace/mode-asciidoc.js
new file mode 100755
index 0000000000..c3033200f9
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-asciidoc.js
@@ -0,0 +1,372 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/asciidoc', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/asciidoc_highlight_rules', 'ace/mode/folding/asciidoc'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var AsciidocHighlightRules = require("./asciidoc_highlight_rules").AsciidocHighlightRules;
+var AsciidocFoldMode = require("./folding/asciidoc").FoldMode;
+
+var Mode = function() {
+    var highlighter = new AsciidocHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.foldingRules = new AsciidocFoldMode();    
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.getNextLineIndent = function(state, line, tab) {
+        if (state == "listblock") {
+            var match = /^((?:.+)?)([-+*][ ]+)/.exec(line);
+            if (match) {
+                return new Array(match[1].length + 1).join(" ") + match[2];
+            } else {
+                return "";
+            }
+        } else {
+            return this.$getIndent(line);
+        }
+    };
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/asciidoc_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var AsciidocHighlightRules = function() {
+    var identifierRe = "[a-zA-Z\u00a1-\uffff]+\\b";
+
+    this.$rules = {
+        "start": [
+            {token: "empty",   regex: /$/},
+            {token: "literal", regex: /^\.{4,}\s*$/,  next: "listingBlock"},
+            {token: "literal", regex: /^-{4,}\s*$/,   next: "literalBlock"},
+            {token: "string",  regex: /^\+{4,}\s*$/,  next: "passthroughBlock"},
+            {token: "keyword", regex: /^={4,}\s*$/},
+            {token: "text",    regex: /^\s*$/},
+            {token: "empty", regex: "", next: "dissallowDelimitedBlock"}
+        ],
+
+        "dissallowDelimitedBlock": [
+            {include: "paragraphEnd"},
+            {token: "comment", regex: '^//.+$'},
+            {token: "keyword", regex: "^(?:NOTE|TIP|IMPORTANT|WARNING|CAUTION):"},
+
+            {include: "listStart"},
+            {token: "literal", regex: /^\s+.+$/, next: "indentedBlock"},
+            {token: "empty",   regex: "", next: "text"}
+        ],
+
+        "paragraphEnd": [
+            {token: "doc.comment", regex: /^\/{4,}\s*$/,    next: "commentBlock"},
+            {token: "tableBlock",  regex: /^\s*[|!]=+\s*$/, next: "tableBlock"},
+            {token: "keyword",     regex: /^(?:--|''')\s*$/, next: "start"},
+            {token: "option",      regex: /^\[.*\]\s*$/,     next: "start"},
+            {token: "pageBreak",   regex: /^>{3,}$/,         next: "start"},
+            {token: "literal",     regex: /^\.{4,}\s*$/,     next: "listingBlock"},
+            {token: "titleUnderline",    regex: /^(?:={2,}|-{2,}|~{2,}|\^{2,}|\+{2,})\s*$/, next: "start"},
+            {token: "singleLineTitle",   regex: /^={1,5}\s+\S.*$/, next: "start"},
+
+            {token: "otherBlock",    regex: /^(?:\*{2,}|_{2,})\s*$/, next: "start"},
+            {token: "optionalTitle", regex: /^\.[^.\s].+$/,  next: "start"}
+        ],
+
+        "listStart": [
+            {token: "keyword",  regex: /^\s*(?:\d+\.|[a-zA-Z]\.|[ixvmIXVM]+\)|\*{1,5}|-|\.{1,5})\s/, next: "listText"},
+            {token: "meta.tag", regex: /^.+(?::{2,4}|;;)(?: |$)/, next: "listText"},
+            {token: "support.function.list.callout", regex: /^(?:<\d+>|\d+>|>) /, next: "text"},
+            {token: "keyword",  regex: /^\+\s*$/, next: "start"}
+        ],
+
+        "text": [
+            {token: ["link", "variable.language"], regex: /((?:https?:\/\/|ftp:\/\/|file:\/\/|mailto:|callto:)[^\s\[]+)(\[.*?\])/},
+            {token: "link", regex: /(?:https?:\/\/|ftp:\/\/|file:\/\/|mailto:|callto:)[^\s\[]+/},
+            {token: "link", regex: /\b[\w\.\/\-]+@[\w\.\/\-]+\b/},
+            {include: "macros"},
+            {include: "paragraphEnd"},
+            {token: "literal", regex:/\+{3,}/, next:"smallPassthrough"},
+            {token: "escape", regex: /\((?:C|TM|R)\)|\.{3}|->|<-|=>|<=|&#(?:\d+|x[a-fA-F\d]+);|(?: |^)--(?=\s+\S)/},
+            {token: "escape", regex: /\\[_*'`+#]|\\{2}[_*'`+#]{2}/},
+            {token: "keyword", regex: /\s\+$/},
+            {token: "text", regex: identifierRe},
+            {token: ["keyword", "string", "keyword"],
+                regex: /(<<[\w\d\-$]+,)(.*?)(>>|$)/},
+            {token: "keyword", regex: /<<[\w\d\-$]+,?|>>/},
+            {token: "constant.character", regex: /\({2,3}.*?\){2,3}/},
+            {token: "keyword", regex: /\[\[.+?\]\]/},
+            {token: "support", regex: /^\[{3}[\w\d =\-]+\]{3}/},
+
+            {include: "quotes"},
+            {token: "empty", regex: /^\s*$/, next: "start"}
+        ],
+
+        "listText": [
+            {include: "listStart"},
+            {include: "text"}
+        ],
+
+        "indentedBlock": [
+            {token: "literal", regex: /^[\s\w].+$/, next: "indentedBlock"},
+            {token: "literal", regex: "", next: "start"}
+        ],
+
+        "listingBlock": [
+            {token: "literal", regex: /^\.{4,}\s*$/, next: "dissallowDelimitedBlock"},
+            {token: "constant.numeric", regex: '<\\d+>'},
+            {token: "literal", regex: '[^<]+'},
+            {token: "literal", regex: '<'}
+        ],
+        "literalBlock": [
+            {token: "literal", regex: /^-{4,}\s*$/, next: "dissallowDelimitedBlock"},
+            {token: "constant.numeric", regex: '<\\d+>'},
+            {token: "literal", regex: '[^<]+'},
+            {token: "literal", regex: '<'}
+        ],
+        "passthroughBlock": [
+            {token: "literal", regex: /^\+{4,}\s*$/, next: "dissallowDelimitedBlock"},
+            {token: "literal", regex: identifierRe + "|\\d+"},
+            {include: "macros"},
+            {token: "literal", regex: "."}
+        ],
+
+        "smallPassthrough": [
+            {token: "literal", regex: /[+]{3,}/, next: "dissallowDelimitedBlock"},
+            {token: "literal", regex: /^\s*$/, next: "dissallowDelimitedBlock"},
+            {token: "literal", regex: identifierRe + "|\\d+"},
+            {include: "macros"}
+        ],
+
+        "commentBlock": [
+            {token: "doc.comment", regex: /^\/{4,}\s*$/, next: "dissallowDelimitedBlock"},
+            {token: "doc.comment", regex: '^.*$'}
+        ],
+        "tableBlock": [
+            {token: "tableBlock", regex: /^\s*\|={3,}\s*$/, next: "dissallowDelimitedBlock"},
+            {token: "tableBlock", regex: /^\s*!={3,}\s*$/, next: "innerTableBlock"},
+            {token: "tableBlock", regex: /\|/},
+            {include: "text", noEscape: true}
+        ],
+        "innerTableBlock": [
+            {token: "tableBlock", regex: /^\s*!={3,}\s*$/, next: "tableBlock"},
+            {token: "tableBlock", regex: /^\s*|={3,}\s*$/, next: "dissallowDelimitedBlock"},
+            {token: "tableBlock", regex: /\!/}
+        ],
+        "macros": [
+            {token: "macro", regex: /{[\w\-$]+}/},
+            {token: ["text", "string", "text", "constant.character", "text"], regex: /({)([\w\-$]+)(:)?(.+)?(})/},
+            {token: ["text", "markup.list.macro", "keyword", "string"], regex: /(\w+)(footnote(?:ref)?::?)([^\s\[]+)?(\[.*?\])?/},
+            {token: ["markup.list.macro", "keyword", "string"], regex: /([a-zA-Z\-][\w\.\/\-]*::?)([^\s\[]+)(\[.*?\])?/},
+            {token: ["markup.list.macro", "keyword"], regex: /([a-zA-Z\-][\w\.\/\-]+::?)(\[.*?\])/},
+            {token: "keyword",     regex: /^:.+?:(?= |$)/}
+        ],
+
+        "quotes": [
+            {token: "string.italic", regex: /__[^_\s].*?__/},
+            {token: "string.italic", regex: quoteRule("_")},
+            
+            {token: "keyword.bold", regex: /\*\*[^*\s].*?\*\*/},
+            {token: "keyword.bold", regex: quoteRule("\\*")},
+            
+            {token: "literal", regex: quoteRule("\\+")},
+            {token: "literal", regex: /\+\+[^+\s].*?\+\+/},
+            {token: "literal", regex: /\$\$.+?\$\$/},
+            {token: "literal", regex: quoteRule("`")},
+
+            {token: "keyword", regex: quoteRule("^")},
+            {token: "keyword", regex: quoteRule("~")},
+            {token: "keyword", regex: /##?/},
+            {token: "keyword", regex: /(?:\B|^)``|\b''/}
+        ]
+
+    };
+
+    function quoteRule(ch) {
+        var prefix = /\w/.test(ch) ? "\\b" : "(?:\\B|^)";
+        return prefix + ch + "[^" + ch + "].*?" + ch + "(?![\\w*])";
+    }
+
+    var tokenMap = {
+        macro: "constant.character",
+        tableBlock: "doc.comment",
+        titleUnderline: "markup.heading",
+        singleLineTitle: "markup.heading",
+        pageBreak: "string",
+        option: "string.regexp",
+        otherBlock: "markup.list",
+        literal: "support.function",
+        optionalTitle: "constant.numeric",
+        escape: "constant.language.escape",
+        link: "markup.underline.list"
+    };
+
+    for (var state in this.$rules) {
+        var stateRules = this.$rules[state];
+        for (var i = stateRules.length; i--; ) {
+            var rule = stateRules[i];
+            if (rule.include || typeof rule == "string") {
+                var args = [i, 1].concat(this.$rules[rule.include || rule]);
+                if (rule.noEscape) {
+                    args = args.filter(function(x) {
+                        return !x.next;
+                    });
+                }
+                stateRules.splice.apply(stateRules, args);
+            } else if (rule.token in tokenMap) {
+                rule.token = tokenMap[rule.token];
+            }
+        }
+    }
+};
+oop.inherits(AsciidocHighlightRules, TextHighlightRules);
+
+exports.AsciidocHighlightRules = AsciidocHighlightRules;
+});
+
+ace.define('ace/mode/folding/asciidoc', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+    this.foldingStartMarker = /^(?:\|={10,}|[\.\/=\-~^+]{4,}\s*$|={1,5} )/;
+    this.singleLineHeadingRe = /^={1,5}(?=\s+\S)/;
+
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        if (!this.foldingStartMarker.test(line))
+            return ""
+
+        if (line[0] == "=") {
+            if (this.singleLineHeadingRe.test(line))
+                return "start";
+            if (session.getLine(row - 1).length != session.getLine(row).length)
+                return "";
+            return "start";
+        }
+        if (session.bgTokenizer.getState(row) == "dissallowDelimitedBlock")
+            return "end";
+        return "start";
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+        if (!line.match(this.foldingStartMarker))
+            return;
+
+        var token;
+        function getTokenType(row) {
+            token = session.getTokens(row)[0];
+            return token && token.type;
+        }
+
+        var levels = ["=","-","~","^","+"];
+        var heading = "markup.heading";
+        var singleLineHeadingRe = this.singleLineHeadingRe;
+        function getLevel() {
+            var match = token.value.match(singleLineHeadingRe);
+            if (match)
+                return match[0].length;
+            var level = levels.indexOf(token.value[0]) + 1;
+            if (level == 1) {
+                if (session.getLine(row - 1).length != session.getLine(row).length)
+                    return Infinity;
+            }
+            return level;
+        }
+
+        if (getTokenType(row) == heading) {
+            var startHeadingLevel = getLevel();
+            while (++row < maxRow) {
+                if (getTokenType(row) != heading)
+                    continue;
+                var level = getLevel();
+                if (level <= startHeadingLevel)
+                    break;
+            }
+
+            var isSingleLineHeading = token && token.value.match(this.singleLineHeadingRe);
+            endRow = isSingleLineHeading ? row - 1 : row - 2;
+
+            if (endRow > startRow) {
+                while (endRow > startRow && (!getTokenType(endRow) || token.value[0] == "["))
+                    endRow--;
+            }
+
+            if (endRow > startRow) {
+                var endColumn = session.getLine(endRow).length;
+                return new Range(startRow, startColumn, endRow, endColumn);
+            }
+        } else {
+            var state = session.bgTokenizer.getState(row);
+            if (state == "dissallowDelimitedBlock") {
+                while (row -- > 0) {
+                    if (session.bgTokenizer.getState(row).lastIndexOf("Block") == -1)
+                        break;
+                }
+                endRow = row + 1;
+                if (endRow < startRow) {
+                    var endColumn = session.getLine(row).length;
+                    return new Range(endRow, 5, startRow, startColumn - 5);
+                }
+            } else {
+                while (++row < maxRow) {
+                    if (session.bgTokenizer.getState(row) == "dissallowDelimitedBlock")
+                        break;
+                }
+                endRow = row;
+                if (endRow > startRow) {
+                    var endColumn = session.getLine(row).length;
+                    return new Range(startRow, 5, endRow, endColumn - 5);
+                }
+            }
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-assembly_x86.js b/domain-server/src/web/assignment/js/ace/mode-assembly_x86.js
new file mode 100755
index 0000000000..2965bebbf1
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-assembly_x86.js
@@ -0,0 +1,217 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/assembly_x86', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/assembly_x86_highlight_rules', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var AssemblyX86HighlightRules = require("./assembly_x86_highlight_rules").AssemblyX86HighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new AssemblyX86HighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = ";";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/assembly_x86_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var AssemblyX86HighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { token: 'keyword.control.assembly',
+           regex: '\\b(?:aaa|aad|aam|aas|adc|add|addpd|addps|addsd|addss|addsubpd|addsubps|aesdec|aesdeclast|aesenc|aesenclast|aesimc|aeskeygenassist|and|andpd|andps|andnpd|andnps|arpl|blendpd|blendps|blendvpd|blendvps|bound|bsf|bsr|bswap|bt|btc|btr|bts|cbw|cwde|cdqe|clc|cld|cflush|clts|cmc|cmov(?:n?e|ge?|ae?|le?|be?|n?o|n?z)|cmp|cmppd|cmpps|cmps|cnpsb|cmpsw|cmpsd|cmpsq|cmpss|cmpxchg|cmpxchg8b|cmpxchg16b|comisd|comiss|cpuid|crc32|cvtdq2pd|cvtdq2ps|cvtpd2dq|cvtpd2pi|cvtpd2ps|cvtpi2pd|cvtpi2ps|cvtps2dq|cvtps2pd|cvtps2pi|cvtsd2si|cvtsd2ss|cvts2sd|cvtsi2ss|cvtss2sd|cvtss2si|cvttpd2dq|cvtpd2pi|cvttps2dq|cvttps2pi|cvttps2dq|cvttps2pi|cvttsd2si|cvttss2si|cwd|cdq|cqo|daa|das|dec|div|divpd|divps|divsd|divss|dppd|dpps|emms|enter|extractps|f2xm1|fabs|fadd|faddp|fiadd|fbld|fbstp|fchs|fclex|fnclex|fcmov(?:n?e|ge?|ae?|le?|be?|n?o|n?z)|fcom|fcmop|fcompp|fcomi|fcomip|fucomi|fucomip|fcos|fdecstp|fdiv|fdivp|fidiv|fdivr|fdivrp|fidivr|ffree|ficom|ficomp|fild|fincstp|finit|fnint|fist|fistp|fisttp|fld|fld1|fldl2t|fldl2e|fldpi|fldlg2|fldln2|fldz|fldcw|fldenv|fmul|fmulp|fimul|fnop|fpatan|fprem|fprem1|fptan|frndint|frstor|fsave|fnsave|fscale|fsin|fsincos|fsqrt|fst|fstp|fstcw|fnstcw|fstenv|fnstenv|fsts|fnstsw|fsub|fsubp|fisub|fsubr|fsubrp|fisubr|ftst|fucom|fucomp|fucompp|fxam|fxch|fxrstor|fxsave|fxtract|fyl2x|fyl2xp1|haddpd|haddps|husbpd|hsubps|idiv|imul|in|inc|ins|insb|insw|insd|insertps|int|into|invd|invplg|invpcid|iret|iretd|iretq|lahf|lar|lddqu|ldmxcsr|lds|les|lfs|lgs|lss|lea|leave|lfence|lgdt|lidt|llgdt|lmsw|lock|lods|lodsb|lodsw|lodsd|lodsq|lsl|ltr|maskmovdqu|maskmovq|maxpd|maxps|maxsd|maxss|mfence|minpd|minps|minsd|minss|monitor|mov|movapd|movaps|movbe|movd|movq|movddup|movdqa|movdqu|movq2q|movhlps|movhpd|movhps|movlhps|movlpd|movlps|movmskpd|movmskps|movntdqa|movntdq|movnti|movntpd|movntps|movntq|movq|movq2dq|movs|movsb|movsw|movsd|movsq|movsd|movshdup|movsldup|movss|movsx|movsxd|movupd|movups|movzx|mpsadbw|mul|mulpd|mulps|mulsd|mulss|mwait|neg|not|or|orpd|orps|out|outs|outsb|outsw|outsd|pabsb|pabsw|pabsd|packsswb|packssdw|packusdw|packuswbpaddb|paddw|paddd|paddq|paddsb|paddsw|paddusb|paddusw|palignr|pand|pandn|pause|pavgb|pavgw|pblendvb|pblendw|pclmulqdq|pcmpeqb|pcmpeqw|pcmpeqd|pcmpeqq|pcmpestri|pcmpestrm|pcmptb|pcmptgw|pcmpgtd|pcmpgtq|pcmpistri|pcmpisrm|pextrb|pextrd|pextrq|pextrw|phaddw|phaddd|phaddsw|phinposuw|phsubw|phsubd|phsubsw|pinsrb|pinsrd|pinsrq|pinsrw|pmaddubsw|pmadddwd|pmaxsb|pmaxsd|pmaxsw|pmaxsw|pmaxub|pmaxud|pmaxuw|pminsb|pminsd|pminsw|pminub|pminud|pminuw|pmovmskb|pmovsx|pmovzx|pmuldq|pmulhrsw|pmulhuw|pmulhw|pmulld|pmullw|pmuludw|pop|popa|popad|popcnt|popf|popfd|popfq|por|prefetch|psadbw|pshufb|pshufd|pshufhw|pshuflw|pshufw|psignb|psignw|psignd|pslldq|psllw|pslld|psllq|psraw|psrad|psrldq|psrlw|psrld|psrlq|psubb|psubw|psubd|psubq|psubsb|psubsw|psubusb|psubusw|test|ptest|punpckhbw|punpckhwd|punpckhdq|punpckhddq|punpcklbw|punpcklwd|punpckldq|punpckldqd|push|pusha|pushad|pushf|pushfd|pxor|prcl|rcr|rol|ror|rcpps|rcpss|rdfsbase|rdgsbase|rdmsr|rdpmc|rdrand|rdtsc|rdtscp|rep|repe|repz|repne|repnz|roundpd|roundps|roundsd|roundss|rsm|rsqrps|rsqrtss|sahf|sal|sar|shl|shr|sbb|scas|scasb|scasw|scasd|set(?:n?e|ge?|ae?|le?|be?|n?o|n?z)|sfence|sgdt|shld|shrd|shufpd|shufps|sidt|sldt|smsw|sqrtpd|sqrtps|sqrtsd|sqrtss|stc|std|stmxcsr|stos|stosb|stosw|stosd|stosq|str|sub|subpd|subps|subsd|subss|swapgs|syscall|sysenter|sysexit|sysret|teset|ucomisd|ucomiss|ud2|unpckhpd|unpckhps|unpcklpd|unpcklps|vbroadcast|vcvtph2ps|vcvtp2sph|verr|verw|vextractf128|vinsertf128|vmaskmov|vpermilpd|vpermilps|vperm2f128|vtestpd|vtestps|vzeroall|vzeroupper|wait|fwait|wbinvd|wrfsbase|wrgsbase|wrmsr|xadd|xchg|xgetbv|xlat|xlatb|xor|xorpd|xorps|xrstor|xsave|xsaveopt|xsetbv|lzcnt|extrq|insertq|movntsd|movntss|vfmaddpd|vfmaddps|vfmaddsd|vfmaddss|vfmaddsubbpd|vfmaddsubps|vfmsubaddpd|vfmsubaddps|vfmsubpd|vfmsubps|vfmsubsd|vfnmaddpd|vfnmaddps|vfnmaddsd|vfnmaddss|vfnmsubpd|vfnmusbps|vfnmusbsd|vfnmusbss|cvt|xor|cli|sti|hlt|nop|lock|wait|enter|leave|ret|loop(?:n?e|n?z)?|call|j(?:mp|n?e|ge?|ae?|le?|be?|n?o|n?z))\\b',
+           caseInsensitive: true },
+         { token: 'variable.parameter.register.assembly',
+           regex: '\\b(?:CS|DS|ES|FS|GS|SS|RAX|EAX|RBX|EBX|RCX|ECX|RDX|EDX|RCX|RIP|EIP|IP|RSP|ESP|SP|RSI|ESI|SI|RDI|EDI|DI|RFLAGS|EFLAGS|FLAGS|R8-15|(?:Y|X)MM(?:[0-9]|10|11|12|13|14|15)|(?:A|B|C|D)(?:X|H|L)|CR(?:[0-4]|DR(?:[0-7]|TR6|TR7|EFER)))\\b',
+           caseInsensitive: true },
+         { token: 'constant.character.decimal.assembly',
+           regex: '\\b[0-9]+\\b' },
+         { token: 'constant.character.hexadecimal.assembly',
+           regex: '\\b0x[A-F0-9]+\\b',
+           caseInsensitive: true },
+         { token: 'constant.character.hexadecimal.assembly',
+           regex: '\\b[A-F0-9]+h\\b',
+           caseInsensitive: true },
+         { token: 'string.assembly', regex: /'([^\\']|\\.)*'/ },
+         { token: 'string.assembly', regex: /"([^\\"]|\\.)*"/ },
+         { token: 'support.function.directive.assembly',
+           regex: '^\\[',
+           push: 
+            [ { token: 'support.function.directive.assembly',
+                regex: '\\]$',
+                next: 'pop' },
+              { defaultToken: 'support.function.directive.assembly' } ] },
+         { token: 
+            [ 'support.function.directive.assembly',
+              'support.function.directive.assembly',
+              'entity.name.function.assembly' ],
+           regex: '(^struc)( )([_a-zA-Z][_a-zA-Z0-9]*)' },
+         { token: 'support.function.directive.assembly',
+           regex: '^endstruc\\b' },
+        { token: 
+            [ 'support.function.directive.assembly',
+              'entity.name.function.assembly',
+              'support.function.directive.assembly',
+              'constant.character.assembly' ],
+           regex: '^(%macro )([_a-zA-Z][_a-zA-Z0-9]*)( )([0-9]+)' },
+         { token: 'support.function.directive.assembly',
+           regex: '^%endmacro' },
+         { token: 
+            [ 'text',
+              'support.function.directive.assembly',
+              'text',
+              'entity.name.function.assembly' ],
+           regex: '(\\s*)(%define|%xdefine|%idefine|%undef|%assign|%defstr|%strcat|%strlen|%substr|%00|%0|%rotate|%rep|%endrep|%include|\\$\\$|\\$|%unmacro|%if|%elif|%else|%endif|%(?:el)?ifdef|%(?:el)?ifmacro|%(?:el)?ifctx|%(?:el)?ifidn|%(?:el)?ifidni|%(?:el)?ifid|%(?:el)?ifnum|%(?:el)?ifstr|%(?:el)?iftoken|%(?:el)?ifempty|%(?:el)?ifenv|%pathsearch|%depend|%use|%push|%pop|%repl|%arg|%stacksize|%local|%error|%warning|%fatal|%line|%!|%comment|%endcomment|__NASM_VERSION_ID__|__NASM_VER__|__FILE__|__LINE__|__BITS__|__OUTPUT_FORMAT__|__DATE__|__TIME__|__DATE_NUM__|_TIME__NUM__|__UTC_DATE__|__UTC_TIME__|__UTC_DATE_NUM__|__UTC_TIME_NUM__|__POSIX_TIME__|__PASS__|ISTRUC|AT|IEND|BITS 16|BITS 32|BITS 64|USE16|USE32|__SECT__|ABSOLUTE|EXTERN|GLOBAL|COMMON|CPU|FLOAT)\\b( ?)((?:[_a-zA-Z][_a-zA-Z0-9]*)?)',
+           caseInsensitive: true },
+          { token: 'support.function.directive.assembly',
+           regex: '\\b(?:d[bwdqtoy]|res[bwdqto]|equ|times|align|alignb|sectalign|section|ptr|byte|word|dword|qword|incbin)\\b',
+           caseInsensitive: true },
+         { token: 'entity.name.function.assembly', regex: '^\\s*%%[\\w.]+?:$' },
+         { token: 'entity.name.function.assembly', regex: '^\\s*%\\$[\\w.]+?:$' },
+         { token: 'entity.name.function.assembly', regex: '^[\\w.]+?:' },
+         { token: 'entity.name.function.assembly', regex: '^[\\w.]+?\\b' },
+         { token: 'comment.assembly', regex: ';.*$' } ] 
+    }
+    
+    this.normalizeRules();
+};
+
+AssemblyX86HighlightRules.metaData = { fileTypes: [ 'asm' ],
+      name: 'Assembly x86',
+      scopeName: 'source.assembly' }
+
+
+oop.inherits(AssemblyX86HighlightRules, TextHighlightRules);
+
+exports.AssemblyX86HighlightRules = AssemblyX86HighlightRules;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-autohotkey.js b/domain-server/src/web/assignment/js/ace/mode-autohotkey.js
new file mode 100755
index 0000000000..6443a1a563
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-autohotkey.js
@@ -0,0 +1,184 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/autohotkey', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/autohotkey_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var AutoHotKeyHighlightRules = require("./autohotkey_highlight_rules").AutoHotKeyHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new AutoHotKeyHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "/\\*";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/autohotkey_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var AutoHotKeyHighlightRules = function() {
+    var autoItKeywords = 'And|ByRef|Case|Const|ContinueCase|ContinueLoop|Default|Dim|Do|Else|ElseIf|EndFunc|EndIf|EndSelect|EndSwitch|EndWith|Enum|Exit|ExitLoop|False|For|Func|Global|If|In|Local|Next|Not|Or|ReDim|Return|Select|Step|Switch|Then|To|True|Until|WEnd|While|With|' +       
+        'Abs|ACos|AdlibDisable|AdlibEnable|Asc|AscW|ASin|Assign|ATan|AutoItSetOption|AutoItWinGetTitle|AutoItWinSetTitle|Beep|Binary|BinaryLen|BinaryMid|BinaryToString|BitAND|BitNOT|BitOR|BitRotate|BitShift|BitXOR|BlockInput|Break|Call|CDTray|Ceiling|Chr|ChrW|ClipGet|ClipPut|ConsoleRead|ConsoleWrite|ConsoleWriteError|ControlClick|ControlCommand|ControlDisable|ControlEnable|ControlFocus|ControlGetFocus|ControlGetHandle|ControlGetPos|ControlGetText|ControlHide|ControlListView|ControlMove|ControlSend|ControlSetText|ControlShow|ControlTreeView|Cos|Dec|DirCopy|DirCreate|DirGetSize|DirMove|DirRemove|DllCall|DllCallbackFree|DllCallbackGetPtr|DllCallbackRegister|DllClose|DllOpen|DllStructCreate|DllStructGetData|DllStructGetPtr|DllStructGetSize|DllStructSetData|DriveGetDrive|DriveGetFileSystem|DriveGetLabel|DriveGetSerial|DriveGetType|DriveMapAdd|DriveMapDel|DriveMapGet|DriveSetLabel|DriveSpaceFree|DriveSpaceTotal|DriveStatus|EnvGet|EnvSet|EnvUpdate|Eval|Execute|Exp|FileChangeDir|FileClose|FileCopy|FileCreateNTFSLink|FileCreateShortcut|FileDelete|FileExists|FileFindFirstFile|FileFindNextFile|FileGetAttrib|FileGetLongName|FileGetShortcut|FileGetShortName|FileGetSize|FileGetTime|FileGetVersion|FileInstall|FileMove|FileOpen|FileOpenDialog|FileRead|FileReadLine|FileRecycle|FileRecycleEmpty|FileSaveDialog|FileSelectFolder|FileSetAttrib|FileSetTime|FileWrite|FileWriteLine|Floor|FtpSetProxy|GUICreate|GUICtrlCreateAvi|GUICtrlCreateButton|GUICtrlCreateCheckbox|GUICtrlCreateCombo|GUICtrlCreateContextMenu|GUICtrlCreateDate|GUICtrlCreateDummy|GUICtrlCreateEdit|GUICtrlCreateGraphic|GUICtrlCreateGroup|GUICtrlCreateIcon|GUICtrlCreateInput|GUICtrlCreateLabel|GUICtrlCreateList|GUICtrlCreateListView|GUICtrlCreateListViewItem|GUICtrlCreateMenu|GUICtrlCreateMenuItem|GUICtrlCreateMonthCal|GUICtrlCreateObj|GUICtrlCreatePic|GUICtrlCreateProgress|GUICtrlCreateRadio|GUICtrlCreateSlider|GUICtrlCreateTab|GUICtrlCreateTabItem|GUICtrlCreateTreeView|GUICtrlCreateTreeViewItem|GUICtrlCreateUpdown|GUICtrlDelete|GUICtrlGetHandle|GUICtrlGetState|GUICtrlRead|GUICtrlRecvMsg|GUICtrlRegisterListViewSort|GUICtrlSendMsg|GUICtrlSendToDummy|GUICtrlSetBkColor|GUICtrlSetColor|GUICtrlSetCursor|GUICtrlSetData|GUICtrlSetFont|GUICtrlSetDefColor|GUICtrlSetDefBkColor|GUICtrlSetGraphic|GUICtrlSetImage|GUICtrlSetLimit|GUICtrlSetOnEvent|GUICtrlSetPos|GUICtrlSetResizing|GUICtrlSetState|GUICtrlSetStyle|GUICtrlSetTip|GUIDelete|GUIGetCursorInfo|GUIGetMsg|GUIGetStyle|GUIRegisterMsg|GUISetAccelerators()|GUISetBkColor|GUISetCoord|GUISetCursor|GUISetFont|GUISetHelp|GUISetIcon|GUISetOnEvent|GUISetState|GUISetStyle|GUIStartGroup|GUISwitch|Hex|HotKeySet|HttpSetProxy|HWnd|InetGet|InetGetSize|IniDelete|IniRead|IniReadSection|IniReadSectionNames|IniRenameSection|IniWrite|IniWriteSection|InputBox|Int|IsAdmin|IsArray|IsBinary|IsBool|IsDeclared|IsDllStruct|IsFloat|IsHWnd|IsInt|IsKeyword|IsNumber|IsObj|IsPtr|IsString|Log|MemGetStats|Mod|MouseClick|MouseClickDrag|MouseDown|MouseGetCursor|MouseGetPos|MouseMove|MouseUp|MouseWheel|MsgBox|Number|ObjCreate|ObjEvent|ObjGet|ObjName|Opt|Ping|PixelChecksum|PixelGetColor|PixelSearch|PluginClose|PluginOpen|ProcessClose|ProcessExists|ProcessGetStats|ProcessList|ProcessSetPriority|ProcessWait|ProcessWaitClose|ProgressOff|ProgressOn|ProgressSet|Ptr|Random|RegDelete|RegEnumKey|RegEnumVal|RegRead|RegWrite|Round|Run|RunAs|RunAsWait|RunWait|Send|SendKeepActive|SetError|SetExtended|ShellExecute|ShellExecuteWait|Shutdown|Sin|Sleep|SoundPlay|SoundSetWaveVolume|SplashImageOn|SplashOff|SplashTextOn|Sqrt|SRandom|StatusbarGetText|StderrRead|StdinWrite|StdioClose|StdoutRead|String|StringAddCR|StringCompare|StringFormat|StringInStr|StringIsAlNum|StringIsAlpha|StringIsASCII|StringIsDigit|StringIsFloat|StringIsInt|StringIsLower|StringIsSpace|StringIsUpper|StringIsXDigit|StringLeft|StringLen|StringLower|StringMid|StringRegExp|StringRegExpReplace|StringReplace|StringRight|StringSplit|StringStripCR|StringStripWS|StringToBinary|StringTrimLeft|StringTrimRight|StringUpper|Tan|TCPAccept|TCPCloseSocket|TCPConnect|TCPListen|TCPNameToIP|TCPRecv|TCPSend|TCPShutdown|TCPStartup|TimerDiff|TimerInit|ToolTip|TrayCreateItem|TrayCreateMenu|TrayGetMsg|TrayItemDelete|TrayItemGetHandle|TrayItemGetState|TrayItemGetText|TrayItemSetOnEvent|TrayItemSetState|TrayItemSetText|TraySetClick|TraySetIcon|TraySetOnEvent|TraySetPauseIcon|TraySetState|TraySetToolTip|TrayTip|UBound|UDPBind|UDPCloseSocket|UDPOpen|UDPRecv|UDPSend|UDPShutdown|UDPStartup|VarGetType|WinActivate|WinActive|WinClose|WinExists|WinFlash|WinGetCaretPos|WinGetClassList|WinGetClientSize|WinGetHandle|WinGetPos|WinGetProcess|WinGetState|WinGetText|WinGetTitle|WinKill|WinList|WinMenuSelectItem|WinMinimizeAll|WinMinimizeAllUndo|WinMove|WinSetOnTop|WinSetState|WinSetTitle|WinSetTrans|WinWait|WinWaitActive|WinWaitClose|WinWaitNotActive|' +
+        'ArrayAdd|ArrayBinarySearch|ArrayConcatenate|ArrayDelete|ArrayDisplay|ArrayFindAll|ArrayInsert|ArrayMax|ArrayMaxIndex|ArrayMin|ArrayMinIndex|ArrayPop|ArrayPush|ArrayReverse|ArraySearch|ArraySort|ArraySwap|ArrayToClip|ArrayToString|ArrayTrim|ChooseColor|ChooseFont|ClipBoard_ChangeChain|ClipBoard_Close|ClipBoard_CountFormats|ClipBoard_Empty|ClipBoard_EnumFormats|ClipBoard_FormatStr|ClipBoard_GetData|ClipBoard_GetDataEx|ClipBoard_GetFormatName|ClipBoard_GetOpenWindow|ClipBoard_GetOwner|ClipBoard_GetPriorityFormat|ClipBoard_GetSequenceNumber|ClipBoard_GetViewer|ClipBoard_IsFormatAvailable|ClipBoard_Open|ClipBoard_RegisterFormat|ClipBoard_SetData|ClipBoard_SetDataEx|ClipBoard_SetViewer|ClipPutFile|ColorConvertHSLtoRGB|ColorConvertRGBtoHSL|ColorGetBlue|ColorGetGreen|ColorGetRed|Date_Time_CompareFileTime|Date_Time_DOSDateTimeToArray|Date_Time_DOSDateTimeToFileTime|Date_Time_DOSDateTimeToStr|Date_Time_DOSDateToArray|Date_Time_DOSDateToStr|Date_Time_DOSTimeToArray|Date_Time_DOSTimeToStr|Date_Time_EncodeFileTime|Date_Time_EncodeSystemTime|Date_Time_FileTimeToArray|Date_Time_FileTimeToDOSDateTime|Date_Time_FileTimeToLocalFileTime|Date_Time_FileTimeToStr|Date_Time_FileTimeToSystemTime|Date_Time_GetFileTime|Date_Time_GetLocalTime|Date_Time_GetSystemTime|Date_Time_GetSystemTimeAdjustment|Date_Time_GetSystemTimeAsFileTime|Date_Time_GetSystemTimes|Date_Time_GetTickCount|Date_Time_GetTimeZoneInformation|Date_Time_LocalFileTimeToFileTime|Date_Time_SetFileTime|Date_Time_SetLocalTime|Date_Time_SetSystemTime|Date_Time_SetSystemTimeAdjustment|Date_Time_SetTimeZoneInformation|Date_Time_SystemTimeToArray|Date_Time_SystemTimeToDateStr|Date_Time_SystemTimeToDateTimeStr|Date_Time_SystemTimeToFileTime|Date_Time_SystemTimeToTimeStr|Date_Time_SystemTimeToTzSpecificLocalTime|Date_Time_TzSpecificLocalTimeToSystemTime|DateAdd|DateDayOfWeek|DateDaysInMonth|DateDiff|DateIsLeapYear|DateIsValid|DateTimeFormat|DateTimeSplit|DateToDayOfWeek|DateToDayOfWeekISO|DateToDayValue|DateToMonth|DayValueToDate|DebugBugReportEnv|DebugOut|DebugSetup|Degree|EventLog__Backup|EventLog__Clear|EventLog__Close|EventLog__Count|EventLog__DeregisterSource|EventLog__Full|EventLog__Notify|EventLog__Oldest|EventLog__Open|EventLog__OpenBackup|EventLog__Read|EventLog__RegisterSource|EventLog__Report|FileCountLines|FileCreate|FileListToArray|FilePrint|FileReadToArray|FileWriteFromArray|FileWriteLog|FileWriteToLine|GDIPlus_ArrowCapCreate|GDIPlus_ArrowCapDispose|GDIPlus_ArrowCapGetFillState|GDIPlus_ArrowCapGetHeight|GDIPlus_ArrowCapGetMiddleInset|GDIPlus_ArrowCapGetWidth|GDIPlus_ArrowCapSetFillState|GDIPlus_ArrowCapSetHeight|GDIPlus_ArrowCapSetMiddleInset|GDIPlus_ArrowCapSetWidth|GDIPlus_BitmapCloneArea|GDIPlus_BitmapCreateFromFile|GDIPlus_BitmapCreateFromGraphics|GDIPlus_BitmapCreateFromHBITMAP|GDIPlus_BitmapCreateHBITMAPFromBitmap|GDIPlus_BitmapDispose|GDIPlus_BitmapLockBits|GDIPlus_BitmapUnlockBits|GDIPlus_BrushClone|GDIPlus_BrushCreateSolid|GDIPlus_BrushDispose|GDIPlus_BrushGetType|GDIPlus_CustomLineCapDispose|GDIPlus_Decoders|GDIPlus_DecodersGetCount|GDIPlus_DecodersGetSize|GDIPlus_Encoders|GDIPlus_EncodersGetCLSID|GDIPlus_EncodersGetCount|GDIPlus_EncodersGetParamList|GDIPlus_EncodersGetParamListSize|GDIPlus_EncodersGetSize|GDIPlus_FontCreate|GDIPlus_FontDispose|GDIPlus_FontFamilyCreate|GDIPlus_FontFamilyDispose|GDIPlus_GraphicsClear|GDIPlus_GraphicsCreateFromHDC|GDIPlus_GraphicsCreateFromHWND|GDIPlus_GraphicsDispose|GDIPlus_GraphicsDrawArc|GDIPlus_GraphicsDrawBezier|GDIPlus_GraphicsDrawClosedCurve|GDIPlus_GraphicsDrawCurve|GDIPlus_GraphicsDrawEllipse|GDIPlus_GraphicsDrawImage|GDIPlus_GraphicsDrawImageRect|GDIPlus_GraphicsDrawImageRectRect|GDIPlus_GraphicsDrawLine|GDIPlus_GraphicsDrawPie|GDIPlus_GraphicsDrawPolygon|GDIPlus_GraphicsDrawRect|GDIPlus_GraphicsDrawString|GDIPlus_GraphicsDrawStringEx|GDIPlus_GraphicsFillClosedCurve|GDIPlus_GraphicsFillEllipse|GDIPlus_GraphicsFillPie|GDIPlus_GraphicsFillRect|GDIPlus_GraphicsGetDC|GDIPlus_GraphicsGetSmoothingMode|GDIPlus_GraphicsMeasureString|GDIPlus_GraphicsReleaseDC|GDIPlus_GraphicsSetSmoothingMode|GDIPlus_GraphicsSetTransform|GDIPlus_ImageDispose|GDIPlus_ImageGetGraphicsContext|GDIPlus_ImageGetHeight|GDIPlus_ImageGetWidth|GDIPlus_ImageLoadFromFile|GDIPlus_ImageSaveToFile|GDIPlus_ImageSaveToFileEx|GDIPlus_MatrixCreate|GDIPlus_MatrixDispose|GDIPlus_MatrixRotate|GDIPlus_ParamAdd|GDIPlus_ParamInit|GDIPlus_PenCreate|GDIPlus_PenDispose|GDIPlus_PenGetAlignment|GDIPlus_PenGetColor|GDIPlus_PenGetCustomEndCap|GDIPlus_PenGetDashCap|GDIPlus_PenGetDashStyle|GDIPlus_PenGetEndCap|GDIPlus_PenGetWidth|GDIPlus_PenSetAlignment|GDIPlus_PenSetColor|GDIPlus_PenSetCustomEndCap|GDIPlus_PenSetDashCap|GDIPlus_PenSetDashStyle|GDIPlus_PenSetEndCap|GDIPlus_PenSetWidth|GDIPlus_RectFCreate|GDIPlus_Shutdown|GDIPlus_Startup|GDIPlus_StringFormatCreate|GDIPlus_StringFormatDispose|GetIP|GUICtrlAVI_Close|GUICtrlAVI_Create|GUICtrlAVI_Destroy|GUICtrlAVI_Open|GUICtrlAVI_OpenEx|GUICtrlAVI_Play|GUICtrlAVI_Seek|GUICtrlAVI_Show|GUICtrlAVI_Stop|GUICtrlButton_Click|GUICtrlButton_Create|GUICtrlButton_Destroy|GUICtrlButton_Enable|GUICtrlButton_GetCheck|GUICtrlButton_GetFocus|GUICtrlButton_GetIdealSize|GUICtrlButton_GetImage|GUICtrlButton_GetImageList|GUICtrlButton_GetState|GUICtrlButton_GetText|GUICtrlButton_GetTextMargin|GUICtrlButton_SetCheck|GUICtrlButton_SetFocus|GUICtrlButton_SetImage|GUICtrlButton_SetImageList|GUICtrlButton_SetSize|GUICtrlButton_SetState|GUICtrlButton_SetStyle|GUICtrlButton_SetText|GUICtrlButton_SetTextMargin|GUICtrlButton_Show|GUICtrlComboBox_AddDir|GUICtrlComboBox_AddString|GUICtrlComboBox_AutoComplete|GUICtrlComboBox_BeginUpdate|GUICtrlComboBox_Create|GUICtrlComboBox_DeleteString|GUICtrlComboBox_Destroy|GUICtrlComboBox_EndUpdate|GUICtrlComboBox_FindString|GUICtrlComboBox_FindStringExact|GUICtrlComboBox_GetComboBoxInfo|GUICtrlComboBox_GetCount|GUICtrlComboBox_GetCurSel|GUICtrlComboBox_GetDroppedControlRect|GUICtrlComboBox_GetDroppedControlRectEx|GUICtrlComboBox_GetDroppedState|GUICtrlComboBox_GetDroppedWidth|GUICtrlComboBox_GetEditSel|GUICtrlComboBox_GetEditText|GUICtrlComboBox_GetExtendedUI|GUICtrlComboBox_GetHorizontalExtent|GUICtrlComboBox_GetItemHeight|GUICtrlComboBox_GetLBText|GUICtrlComboBox_GetLBTextLen|GUICtrlComboBox_GetList|GUICtrlComboBox_GetListArray|GUICtrlComboBox_GetLocale|GUICtrlComboBox_GetLocaleCountry|GUICtrlComboBox_GetLocaleLang|GUICtrlComboBox_GetLocalePrimLang|GUICtrlComboBox_GetLocaleSubLang|GUICtrlComboBox_GetMinVisible|GUICtrlComboBox_GetTopIndex|GUICtrlComboBox_InitStorage|GUICtrlComboBox_InsertString|GUICtrlComboBox_LimitText|GUICtrlComboBox_ReplaceEditSel|GUICtrlComboBox_ResetContent|GUICtrlComboBox_SelectString|GUICtrlComboBox_SetCurSel|GUICtrlComboBox_SetDroppedWidth|GUICtrlComboBox_SetEditSel|GUICtrlComboBox_SetEditText|GUICtrlComboBox_SetExtendedUI|GUICtrlComboBox_SetHorizontalExtent|GUICtrlComboBox_SetItemHeight|GUICtrlComboBox_SetMinVisible|GUICtrlComboBox_SetTopIndex|GUICtrlComboBox_ShowDropDown|GUICtrlComboBoxEx_AddDir|GUICtrlComboBoxEx_AddString|GUICtrlComboBoxEx_BeginUpdate|GUICtrlComboBoxEx_Create|GUICtrlComboBoxEx_CreateSolidBitMap|GUICtrlComboBoxEx_DeleteString|GUICtrlComboBoxEx_Destroy|GUICtrlComboBoxEx_EndUpdate|GUICtrlComboBoxEx_FindStringExact|GUICtrlComboBoxEx_GetComboBoxInfo|GUICtrlComboBoxEx_GetComboControl|GUICtrlComboBoxEx_GetCount|GUICtrlComboBoxEx_GetCurSel|GUICtrlComboBoxEx_GetDroppedControlRect|GUICtrlComboBoxEx_GetDroppedControlRectEx|GUICtrlComboBoxEx_GetDroppedState|GUICtrlComboBoxEx_GetDroppedWidth|GUICtrlComboBoxEx_GetEditControl|GUICtrlComboBoxEx_GetEditSel|GUICtrlComboBoxEx_GetEditText|GUICtrlComboBoxEx_GetExtendedStyle|GUICtrlComboBoxEx_GetExtendedUI|GUICtrlComboBoxEx_GetImageList|GUICtrlComboBoxEx_GetItem|GUICtrlComboBoxEx_GetItemEx|GUICtrlComboBoxEx_GetItemHeight|GUICtrlComboBoxEx_GetItemImage|GUICtrlComboBoxEx_GetItemIndent|GUICtrlComboBoxEx_GetItemOverlayImage|GUICtrlComboBoxEx_GetItemParam|GUICtrlComboBoxEx_GetItemSelectedImage|GUICtrlComboBoxEx_GetItemText|GUICtrlComboBoxEx_GetItemTextLen|GUICtrlComboBoxEx_GetList|GUICtrlComboBoxEx_GetListArray|GUICtrlComboBoxEx_GetLocale|GUICtrlComboBoxEx_GetLocaleCountry|GUICtrlComboBoxEx_GetLocaleLang|GUICtrlComboBoxEx_GetLocalePrimLang|GUICtrlComboBoxEx_GetLocaleSubLang|GUICtrlComboBoxEx_GetMinVisible|GUICtrlComboBoxEx_GetTopIndex|GUICtrlComboBoxEx_InitStorage|GUICtrlComboBoxEx_InsertString|GUICtrlComboBoxEx_LimitText|GUICtrlComboBoxEx_ReplaceEditSel|GUICtrlComboBoxEx_ResetContent|GUICtrlComboBoxEx_SetCurSel|GUICtrlComboBoxEx_SetDroppedWidth|GUICtrlComboBoxEx_SetEditSel|GUICtrlComboBoxEx_SetEditText|GUICtrlComboBoxEx_SetExtendedStyle|GUICtrlComboBoxEx_SetExtendedUI|GUICtrlComboBoxEx_SetImageList|GUICtrlComboBoxEx_SetItem|GUICtrlComboBoxEx_SetItemEx|GUICtrlComboBoxEx_SetItemHeight|GUICtrlComboBoxEx_SetItemImage|GUICtrlComboBoxEx_SetItemIndent|GUICtrlComboBoxEx_SetItemOverlayImage|GUICtrlComboBoxEx_SetItemParam|GUICtrlComboBoxEx_SetItemSelectedImage|GUICtrlComboBoxEx_SetMinVisible|GUICtrlComboBoxEx_SetTopIndex|GUICtrlComboBoxEx_ShowDropDown|GUICtrlDTP_Create|GUICtrlDTP_Destroy|GUICtrlDTP_GetMCColor|GUICtrlDTP_GetMCFont|GUICtrlDTP_GetMonthCal|GUICtrlDTP_GetRange|GUICtrlDTP_GetRangeEx|GUICtrlDTP_GetSystemTime|GUICtrlDTP_GetSystemTimeEx|GUICtrlDTP_SetFormat|GUICtrlDTP_SetMCColor|GUICtrlDTP_SetMCFont|GUICtrlDTP_SetRange|GUICtrlDTP_SetRangeEx|GUICtrlDTP_SetSystemTime|GUICtrlDTP_SetSystemTimeEx|GUICtrlEdit_AppendText|GUICtrlEdit_BeginUpdate|GUICtrlEdit_CanUndo|GUICtrlEdit_CharFromPos|GUICtrlEdit_Create|GUICtrlEdit_Destroy|GUICtrlEdit_EmptyUndoBuffer|GUICtrlEdit_EndUpdate|GUICtrlEdit_Find|GUICtrlEdit_FmtLines|GUICtrlEdit_GetFirstVisibleLine|GUICtrlEdit_GetLimitText|GUICtrlEdit_GetLine|GUICtrlEdit_GetLineCount|GUICtrlEdit_GetMargins|GUICtrlEdit_GetModify|GUICtrlEdit_GetPasswordChar|GUICtrlEdit_GetRECT|GUICtrlEdit_GetRECTEx|GUICtrlEdit_GetSel|GUICtrlEdit_GetText|GUICtrlEdit_GetTextLen|GUICtrlEdit_HideBalloonTip|GUICtrlEdit_InsertText|GUICtrlEdit_LineFromChar|GUICtrlEdit_LineIndex|GUICtrlEdit_LineLength|GUICtrlEdit_LineScroll|GUICtrlEdit_PosFromChar|GUICtrlEdit_ReplaceSel|GUICtrlEdit_Scroll|GUICtrlEdit_SetLimitText|GUICtrlEdit_SetMargins|GUICtrlEdit_SetModify|GUICtrlEdit_SetPasswordChar|GUICtrlEdit_SetReadOnly|GUICtrlEdit_SetRECT|GUICtrlEdit_SetRECTEx|GUICtrlEdit_SetRECTNP|GUICtrlEdit_SetRectNPEx|GUICtrlEdit_SetSel|GUICtrlEdit_SetTabStops|GUICtrlEdit_SetText|GUICtrlEdit_ShowBalloonTip|GUICtrlEdit_Undo|GUICtrlHeader_AddItem|GUICtrlHeader_ClearFilter|GUICtrlHeader_ClearFilterAll|GUICtrlHeader_Create|GUICtrlHeader_CreateDragImage|GUICtrlHeader_DeleteItem|GUICtrlHeader_Destroy|GUICtrlHeader_EditFilter|GUICtrlHeader_GetBitmapMargin|GUICtrlHeader_GetImageList|GUICtrlHeader_GetItem|GUICtrlHeader_GetItemAlign|GUICtrlHeader_GetItemBitmap|GUICtrlHeader_GetItemCount|GUICtrlHeader_GetItemDisplay|GUICtrlHeader_GetItemFlags|GUICtrlHeader_GetItemFormat|GUICtrlHeader_GetItemImage|GUICtrlHeader_GetItemOrder|GUICtrlHeader_GetItemParam|GUICtrlHeader_GetItemRect|GUICtrlHeader_GetItemRectEx|GUICtrlHeader_GetItemText|GUICtrlHeader_GetItemWidth|GUICtrlHeader_GetOrderArray|GUICtrlHeader_GetUnicodeFormat|GUICtrlHeader_HitTest|GUICtrlHeader_InsertItem|GUICtrlHeader_Layout|GUICtrlHeader_OrderToIndex|GUICtrlHeader_SetBitmapMargin|GUICtrlHeader_SetFilterChangeTimeout|GUICtrlHeader_SetHotDivider|GUICtrlHeader_SetImageList|GUICtrlHeader_SetItem|GUICtrlHeader_SetItemAlign|GUICtrlHeader_SetItemBitmap|GUICtrlHeader_SetItemDisplay|GUICtrlHeader_SetItemFlags|GUICtrlHeader_SetItemFormat|GUICtrlHeader_SetItemImage|GUICtrlHeader_SetItemOrder|GUICtrlHeader_SetItemParam|GUICtrlHeader_SetItemText|GUICtrlHeader_SetItemWidth|GUICtrlHeader_SetOrderArray|GUICtrlHeader_SetUnicodeFormat|GUICtrlIpAddress_ClearAddress|GUICtrlIpAddress_Create|GUICtrlIpAddress_Destroy|GUICtrlIpAddress_Get|GUICtrlIpAddress_GetArray|GUICtrlIpAddress_GetEx|GUICtrlIpAddress_IsBlank|GUICtrlIpAddress_Set|GUICtrlIpAddress_SetArray|GUICtrlIpAddress_SetEx|GUICtrlIpAddress_SetFocus|GUICtrlIpAddress_SetFont|GUICtrlIpAddress_SetRange|GUICtrlIpAddress_ShowHide|GUICtrlListBox_AddFile|GUICtrlListBox_AddString|GUICtrlListBox_BeginUpdate|GUICtrlListBox_Create|GUICtrlListBox_DeleteString|GUICtrlListBox_Destroy|GUICtrlListBox_Dir|GUICtrlListBox_EndUpdate|GUICtrlListBox_FindInText|GUICtrlListBox_FindString|GUICtrlListBox_GetAnchorIndex|GUICtrlListBox_GetCaretIndex|GUICtrlListBox_GetCount|GUICtrlListBox_GetCurSel|GUICtrlListBox_GetHorizontalExtent|GUICtrlListBox_GetItemData|GUICtrlListBox_GetItemHeight|GUICtrlListBox_GetItemRect|GUICtrlListBox_GetItemRectEx|GUICtrlListBox_GetListBoxInfo|GUICtrlListBox_GetLocale|GUICtrlListBox_GetLocaleCountry|GUICtrlListBox_GetLocaleLang|GUICtrlListBox_GetLocalePrimLang|GUICtrlListBox_GetLocaleSubLang|GUICtrlListBox_GetSel|GUICtrlListBox_GetSelCount|GUICtrlListBox_GetSelItems|GUICtrlListBox_GetSelItemsText|GUICtrlListBox_GetText|GUICtrlListBox_GetTextLen|GUICtrlListBox_GetTopIndex|GUICtrlListBox_InitStorage|GUICtrlListBox_InsertString|GUICtrlListBox_ItemFromPoint|GUICtrlListBox_ReplaceString|GUICtrlListBox_ResetContent|GUICtrlListBox_SelectString|GUICtrlListBox_SelItemRange|GUICtrlListBox_SelItemRangeEx|GUICtrlListBox_SetAnchorIndex|GUICtrlListBox_SetCaretIndex|GUICtrlListBox_SetColumnWidth|GUICtrlListBox_SetCurSel|GUICtrlListBox_SetHorizontalExtent|GUICtrlListBox_SetItemData|GUICtrlListBox_SetItemHeight|GUICtrlListBox_SetLocale|GUICtrlListBox_SetSel|GUICtrlListBox_SetTabStops|GUICtrlListBox_SetTopIndex|GUICtrlListBox_Sort|GUICtrlListBox_SwapString|GUICtrlListBox_UpdateHScroll|GUICtrlListView_AddArray|GUICtrlListView_AddColumn|GUICtrlListView_AddItem|GUICtrlListView_AddSubItem|GUICtrlListView_ApproximateViewHeight|GUICtrlListView_ApproximateViewRect|GUICtrlListView_ApproximateViewWidth|GUICtrlListView_Arrange|GUICtrlListView_BeginUpdate|GUICtrlListView_CancelEditLabel|GUICtrlListView_ClickItem|GUICtrlListView_CopyItems|GUICtrlListView_Create|GUICtrlListView_CreateDragImage|GUICtrlListView_CreateSolidBitMap|GUICtrlListView_DeleteAllItems|GUICtrlListView_DeleteColumn|GUICtrlListView_DeleteItem|GUICtrlListView_DeleteItemsSelected|GUICtrlListView_Destroy|GUICtrlListView_DrawDragImage|GUICtrlListView_EditLabel|GUICtrlListView_EnableGroupView|GUICtrlListView_EndUpdate|GUICtrlListView_EnsureVisible|GUICtrlListView_FindInText|GUICtrlListView_FindItem|GUICtrlListView_FindNearest|GUICtrlListView_FindParam|GUICtrlListView_FindText|GUICtrlListView_GetBkColor|GUICtrlListView_GetBkImage|GUICtrlListView_GetCallbackMask|GUICtrlListView_GetColumn|GUICtrlListView_GetColumnCount|GUICtrlListView_GetColumnOrder|GUICtrlListView_GetColumnOrderArray|GUICtrlListView_GetColumnWidth|GUICtrlListView_GetCounterPage|GUICtrlListView_GetEditControl|GUICtrlListView_GetExtendedListViewStyle|GUICtrlListView_GetGroupInfo|GUICtrlListView_GetGroupViewEnabled|GUICtrlListView_GetHeader|GUICtrlListView_GetHotCursor|GUICtrlListView_GetHotItem|GUICtrlListView_GetHoverTime|GUICtrlListView_GetImageList|GUICtrlListView_GetISearchString|GUICtrlListView_GetItem|GUICtrlListView_GetItemChecked|GUICtrlListView_GetItemCount|GUICtrlListView_GetItemCut|GUICtrlListView_GetItemDropHilited|GUICtrlListView_GetItemEx|GUICtrlListView_GetItemFocused|GUICtrlListView_GetItemGroupID|GUICtrlListView_GetItemImage|GUICtrlListView_GetItemIndent|GUICtrlListView_GetItemParam|GUICtrlListView_GetItemPosition|GUICtrlListView_GetItemPositionX|GUICtrlListView_GetItemPositionY|GUICtrlListView_GetItemRect|GUICtrlListView_GetItemRectEx|GUICtrlListView_GetItemSelected|GUICtrlListView_GetItemSpacing|GUICtrlListView_GetItemSpacingX|GUICtrlListView_GetItemSpacingY|GUICtrlListView_GetItemState|GUICtrlListView_GetItemStateImage|GUICtrlListView_GetItemText|GUICtrlListView_GetItemTextArray|GUICtrlListView_GetItemTextString|GUICtrlListView_GetNextItem|GUICtrlListView_GetNumberOfWorkAreas|GUICtrlListView_GetOrigin|GUICtrlListView_GetOriginX|GUICtrlListView_GetOriginY|GUICtrlListView_GetOutlineColor|GUICtrlListView_GetSelectedColumn|GUICtrlListView_GetSelectedCount|GUICtrlListView_GetSelectedIndices|GUICtrlListView_GetSelectionMark|GUICtrlListView_GetStringWidth|GUICtrlListView_GetSubItemRect|GUICtrlListView_GetTextBkColor|GUICtrlListView_GetTextColor|GUICtrlListView_GetToolTips|GUICtrlListView_GetTopIndex|GUICtrlListView_GetUnicodeFormat|GUICtrlListView_GetView|GUICtrlListView_GetViewDetails|GUICtrlListView_GetViewLarge|GUICtrlListView_GetViewList|GUICtrlListView_GetViewRect|GUICtrlListView_GetViewSmall|GUICtrlListView_GetViewTile|GUICtrlListView_HideColumn|GUICtrlListView_HitTest|GUICtrlListView_InsertColumn|GUICtrlListView_InsertGroup|GUICtrlListView_InsertItem|GUICtrlListView_JustifyColumn|GUICtrlListView_MapIDToIndex|GUICtrlListView_MapIndexToID|GUICtrlListView_RedrawItems|GUICtrlListView_RegisterSortCallBack|GUICtrlListView_RemoveAllGroups|GUICtrlListView_RemoveGroup|GUICtrlListView_Scroll|GUICtrlListView_SetBkColor|GUICtrlListView_SetBkImage|GUICtrlListView_SetCallBackMask|GUICtrlListView_SetColumn|GUICtrlListView_SetColumnOrder|GUICtrlListView_SetColumnOrderArray|GUICtrlListView_SetColumnWidth|GUICtrlListView_SetExtendedListViewStyle|GUICtrlListView_SetGroupInfo|GUICtrlListView_SetHotItem|GUICtrlListView_SetHoverTime|GUICtrlListView_SetIconSpacing|GUICtrlListView_SetImageList|GUICtrlListView_SetItem|GUICtrlListView_SetItemChecked|GUICtrlListView_SetItemCount|GUICtrlListView_SetItemCut|GUICtrlListView_SetItemDropHilited|GUICtrlListView_SetItemEx|GUICtrlListView_SetItemFocused|GUICtrlListView_SetItemGroupID|GUICtrlListView_SetItemImage|GUICtrlListView_SetItemIndent|GUICtrlListView_SetItemParam|GUICtrlListView_SetItemPosition|GUICtrlListView_SetItemPosition32|GUICtrlListView_SetItemSelected|GUICtrlListView_SetItemState|GUICtrlListView_SetItemStateImage|GUICtrlListView_SetItemText|GUICtrlListView_SetOutlineColor|GUICtrlListView_SetSelectedColumn|GUICtrlListView_SetSelectionMark|GUICtrlListView_SetTextBkColor|GUICtrlListView_SetTextColor|GUICtrlListView_SetToolTips|GUICtrlListView_SetUnicodeFormat|GUICtrlListView_SetView|GUICtrlListView_SetWorkAreas|GUICtrlListView_SimpleSort|GUICtrlListView_SortItems|GUICtrlListView_SubItemHitTest|GUICtrlListView_UnRegisterSortCallBack|GUICtrlMenu_AddMenuItem|GUICtrlMenu_AppendMenu|GUICtrlMenu_CheckMenuItem|GUICtrlMenu_CheckRadioItem|GUICtrlMenu_CreateMenu|GUICtrlMenu_CreatePopup|GUICtrlMenu_DeleteMenu|GUICtrlMenu_DestroyMenu|GUICtrlMenu_DrawMenuBar|GUICtrlMenu_EnableMenuItem|GUICtrlMenu_FindItem|GUICtrlMenu_FindParent|GUICtrlMenu_GetItemBmp|GUICtrlMenu_GetItemBmpChecked|GUICtrlMenu_GetItemBmpUnchecked|GUICtrlMenu_GetItemChecked|GUICtrlMenu_GetItemCount|GUICtrlMenu_GetItemData|GUICtrlMenu_GetItemDefault|GUICtrlMenu_GetItemDisabled|GUICtrlMenu_GetItemEnabled|GUICtrlMenu_GetItemGrayed|GUICtrlMenu_GetItemHighlighted|GUICtrlMenu_GetItemID|GUICtrlMenu_GetItemInfo|GUICtrlMenu_GetItemRect|GUICtrlMenu_GetItemRectEx|GUICtrlMenu_GetItemState|GUICtrlMenu_GetItemStateEx|GUICtrlMenu_GetItemSubMenu|GUICtrlMenu_GetItemText|GUICtrlMenu_GetItemType|GUICtrlMenu_GetMenu|GUICtrlMenu_GetMenuBackground|GUICtrlMenu_GetMenuBarInfo|GUICtrlMenu_GetMenuContextHelpID|GUICtrlMenu_GetMenuData|GUICtrlMenu_GetMenuDefaultItem|GUICtrlMenu_GetMenuHeight|GUICtrlMenu_GetMenuInfo|GUICtrlMenu_GetMenuStyle|GUICtrlMenu_GetSystemMenu|GUICtrlMenu_InsertMenuItem|GUICtrlMenu_InsertMenuItemEx|GUICtrlMenu_IsMenu|GUICtrlMenu_LoadMenu|GUICtrlMenu_MapAccelerator|GUICtrlMenu_MenuItemFromPoint|GUICtrlMenu_RemoveMenu|GUICtrlMenu_SetItemBitmaps|GUICtrlMenu_SetItemBmp|GUICtrlMenu_SetItemBmpChecked|GUICtrlMenu_SetItemBmpUnchecked|GUICtrlMenu_SetItemChecked|GUICtrlMenu_SetItemData|GUICtrlMenu_SetItemDefault|GUICtrlMenu_SetItemDisabled|GUICtrlMenu_SetItemEnabled|GUICtrlMenu_SetItemGrayed|GUICtrlMenu_SetItemHighlighted|GUICtrlMenu_SetItemID|GUICtrlMenu_SetItemInfo|GUICtrlMenu_SetItemState|GUICtrlMenu_SetItemSubMenu|GUICtrlMenu_SetItemText|GUICtrlMenu_SetItemType|GUICtrlMenu_SetMenu|GUICtrlMenu_SetMenuBackground|GUICtrlMenu_SetMenuContextHelpID|GUICtrlMenu_SetMenuData|GUICtrlMenu_SetMenuDefaultItem|GUICtrlMenu_SetMenuHeight|GUICtrlMenu_SetMenuInfo|GUICtrlMenu_SetMenuStyle|GUICtrlMenu_TrackPopupMenu|GUICtrlMonthCal_Create|GUICtrlMonthCal_Destroy|GUICtrlMonthCal_GetColor|GUICtrlMonthCal_GetColorArray|GUICtrlMonthCal_GetCurSel|GUICtrlMonthCal_GetCurSelStr|GUICtrlMonthCal_GetFirstDOW|GUICtrlMonthCal_GetFirstDOWStr|GUICtrlMonthCal_GetMaxSelCount|GUICtrlMonthCal_GetMaxTodayWidth|GUICtrlMonthCal_GetMinReqHeight|GUICtrlMonthCal_GetMinReqRect|GUICtrlMonthCal_GetMinReqRectArray|GUICtrlMonthCal_GetMinReqWidth|GUICtrlMonthCal_GetMonthDelta|GUICtrlMonthCal_GetMonthRange|GUICtrlMonthCal_GetMonthRangeMax|GUICtrlMonthCal_GetMonthRangeMaxStr|GUICtrlMonthCal_GetMonthRangeMin|GUICtrlMonthCal_GetMonthRangeMinStr|GUICtrlMonthCal_GetMonthRangeSpan|GUICtrlMonthCal_GetRange|GUICtrlMonthCal_GetRangeMax|GUICtrlMonthCal_GetRangeMaxStr|GUICtrlMonthCal_GetRangeMin|GUICtrlMonthCal_GetRangeMinStr|GUICtrlMonthCal_GetSelRange|GUICtrlMonthCal_GetSelRangeMax|GUICtrlMonthCal_GetSelRangeMaxStr|GUICtrlMonthCal_GetSelRangeMin|GUICtrlMonthCal_GetSelRangeMinStr|GUICtrlMonthCal_GetToday|GUICtrlMonthCal_GetTodayStr|GUICtrlMonthCal_GetUnicodeFormat|GUICtrlMonthCal_HitTest|GUICtrlMonthCal_SetColor|GUICtrlMonthCal_SetCurSel|GUICtrlMonthCal_SetDayState|GUICtrlMonthCal_SetFirstDOW|GUICtrlMonthCal_SetMaxSelCount|GUICtrlMonthCal_SetMonthDelta|GUICtrlMonthCal_SetRange|GUICtrlMonthCal_SetSelRange|GUICtrlMonthCal_SetToday|GUICtrlMonthCal_SetUnicodeFormat|GUICtrlRebar_AddBand|GUICtrlRebar_AddToolBarBand|GUICtrlRebar_BeginDrag|GUICtrlRebar_Create|GUICtrlRebar_DeleteBand|GUICtrlRebar_Destroy|GUICtrlRebar_DragMove|GUICtrlRebar_EndDrag|GUICtrlRebar_GetBandBackColor|GUICtrlRebar_GetBandBorders|GUICtrlRebar_GetBandBordersEx|GUICtrlRebar_GetBandChildHandle|GUICtrlRebar_GetBandChildSize|GUICtrlRebar_GetBandCount|GUICtrlRebar_GetBandForeColor|GUICtrlRebar_GetBandHeaderSize|GUICtrlRebar_GetBandID|GUICtrlRebar_GetBandIdealSize|GUICtrlRebar_GetBandLength|GUICtrlRebar_GetBandLParam|GUICtrlRebar_GetBandMargins|GUICtrlRebar_GetBandMarginsEx|GUICtrlRebar_GetBandRect|GUICtrlRebar_GetBandRectEx|GUICtrlRebar_GetBandStyle|GUICtrlRebar_GetBandStyleBreak|GUICtrlRebar_GetBandStyleChildEdge|GUICtrlRebar_GetBandStyleFixedBMP|GUICtrlRebar_GetBandStyleFixedSize|GUICtrlRebar_GetBandStyleGripperAlways|GUICtrlRebar_GetBandStyleHidden|GUICtrlRebar_GetBandStyleHideTitle|GUICtrlRebar_GetBandStyleNoGripper|GUICtrlRebar_GetBandStyleTopAlign|GUICtrlRebar_GetBandStyleUseChevron|GUICtrlRebar_GetBandStyleVariableHeight|GUICtrlRebar_GetBandText|GUICtrlRebar_GetBarHeight|GUICtrlRebar_GetBKColor|GUICtrlRebar_GetColorScheme|GUICtrlRebar_GetRowCount|GUICtrlRebar_GetRowHeight|GUICtrlRebar_GetTextColor|GUICtrlRebar_GetToolTips|GUICtrlRebar_GetUnicodeFormat|GUICtrlRebar_HitTest|GUICtrlRebar_IDToIndex|GUICtrlRebar_MaximizeBand|GUICtrlRebar_MinimizeBand|GUICtrlRebar_MoveBand|GUICtrlRebar_SetBandBackColor|GUICtrlRebar_SetBandForeColor|GUICtrlRebar_SetBandHeaderSize|GUICtrlRebar_SetBandID|GUICtrlRebar_SetBandIdealSize|GUICtrlRebar_SetBandLength|GUICtrlRebar_SetBandLParam|GUICtrlRebar_SetBandStyle|GUICtrlRebar_SetBandStyleBreak|GUICtrlRebar_SetBandStyleChildEdge|GUICtrlRebar_SetBandStyleFixedBMP|GUICtrlRebar_SetBandStyleFixedSize|GUICtrlRebar_SetBandStyleGripperAlways|GUICtrlRebar_SetBandStyleHidden|GUICtrlRebar_SetBandStyleHideTitle|GUICtrlRebar_SetBandStyleNoGripper|GUICtrlRebar_SetBandStyleTopAlign|GUICtrlRebar_SetBandStyleUseChevron|GUICtrlRebar_SetBandStyleVariableHeight|GUICtrlRebar_SetBandText|GUICtrlRebar_SetBKColor|GUICtrlRebar_SetColorScheme|GUICtrlRebar_SetTextColor|GUICtrlRebar_SetToolTips|GUICtrlRebar_SetUnicodeFormat|GUICtrlRebar_ShowBand|GUICtrlSlider_ClearSel|GUICtrlSlider_ClearTics|GUICtrlSlider_Create|GUICtrlSlider_Destroy|GUICtrlSlider_GetBuddy|GUICtrlSlider_GetChannelRect|GUICtrlSlider_GetLineSize|GUICtrlSlider_GetNumTics|GUICtrlSlider_GetPageSize|GUICtrlSlider_GetPos|GUICtrlSlider_GetPTics|GUICtrlSlider_GetRange|GUICtrlSlider_GetRangeMax|GUICtrlSlider_GetRangeMin|GUICtrlSlider_GetSel|GUICtrlSlider_GetSelEnd|GUICtrlSlider_GetSelStart|GUICtrlSlider_GetThumbLength|GUICtrlSlider_GetThumbRect|GUICtrlSlider_GetThumbRectEx|GUICtrlSlider_GetTic|GUICtrlSlider_GetTicPos|GUICtrlSlider_GetToolTips|GUICtrlSlider_GetUnicodeFormat|GUICtrlSlider_SetBuddy|GUICtrlSlider_SetLineSize|GUICtrlSlider_SetPageSize|GUICtrlSlider_SetPos|GUICtrlSlider_SetRange|GUICtrlSlider_SetRangeMax|GUICtrlSlider_SetRangeMin|GUICtrlSlider_SetSel|GUICtrlSlider_SetSelEnd|GUICtrlSlider_SetSelStart|GUICtrlSlider_SetThumbLength|GUICtrlSlider_SetTic|GUICtrlSlider_SetTicFreq|GUICtrlSlider_SetTipSide|GUICtrlSlider_SetToolTips|GUICtrlSlider_SetUnicodeFormat|GUICtrlStatusBar_Create|GUICtrlStatusBar_Destroy|GUICtrlStatusBar_EmbedControl|GUICtrlStatusBar_GetBorders|GUICtrlStatusBar_GetBordersHorz|GUICtrlStatusBar_GetBordersRect|GUICtrlStatusBar_GetBordersVert|GUICtrlStatusBar_GetCount|GUICtrlStatusBar_GetHeight|GUICtrlStatusBar_GetIcon|GUICtrlStatusBar_GetParts|GUICtrlStatusBar_GetRect|GUICtrlStatusBar_GetRectEx|GUICtrlStatusBar_GetText|GUICtrlStatusBar_GetTextFlags|GUICtrlStatusBar_GetTextLength|GUICtrlStatusBar_GetTextLengthEx|GUICtrlStatusBar_GetTipText|GUICtrlStatusBar_GetUnicodeFormat|GUICtrlStatusBar_GetWidth|GUICtrlStatusBar_IsSimple|GUICtrlStatusBar_Resize|GUICtrlStatusBar_SetBkColor|GUICtrlStatusBar_SetIcon|GUICtrlStatusBar_SetMinHeight|GUICtrlStatusBar_SetParts|GUICtrlStatusBar_SetSimple|GUICtrlStatusBar_SetText|GUICtrlStatusBar_SetTipText|GUICtrlStatusBar_SetUnicodeFormat|GUICtrlStatusBar_ShowHide|GUICtrlTab_Create|GUICtrlTab_DeleteAllItems|GUICtrlTab_DeleteItem|GUICtrlTab_DeselectAll|GUICtrlTab_Destroy|GUICtrlTab_FindTab|GUICtrlTab_GetCurFocus|GUICtrlTab_GetCurSel|GUICtrlTab_GetDisplayRect|GUICtrlTab_GetDisplayRectEx|GUICtrlTab_GetExtendedStyle|GUICtrlTab_GetImageList|GUICtrlTab_GetItem|GUICtrlTab_GetItemCount|GUICtrlTab_GetItemImage|GUICtrlTab_GetItemParam|GUICtrlTab_GetItemRect|GUICtrlTab_GetItemRectEx|GUICtrlTab_GetItemState|GUICtrlTab_GetItemText|GUICtrlTab_GetRowCount|GUICtrlTab_GetToolTips|GUICtrlTab_GetUnicodeFormat|GUICtrlTab_HighlightItem|GUICtrlTab_HitTest|GUICtrlTab_InsertItem|GUICtrlTab_RemoveImage|GUICtrlTab_SetCurFocus|GUICtrlTab_SetCurSel|GUICtrlTab_SetExtendedStyle|GUICtrlTab_SetImageList|GUICtrlTab_SetItem|GUICtrlTab_SetItemImage|GUICtrlTab_SetItemParam|GUICtrlTab_SetItemSize|GUICtrlTab_SetItemState|GUICtrlTab_SetItemText|GUICtrlTab_SetMinTabWidth|GUICtrlTab_SetPadding|GUICtrlTab_SetToolTips|GUICtrlTab_SetUnicodeFormat|GUICtrlToolbar_AddBitmap|GUICtrlToolbar_AddButton|GUICtrlToolbar_AddButtonSep|GUICtrlToolbar_AddString|GUICtrlToolbar_ButtonCount|GUICtrlToolbar_CheckButton|GUICtrlToolbar_ClickAccel|GUICtrlToolbar_ClickButton|GUICtrlToolbar_ClickIndex|GUICtrlToolbar_CommandToIndex|GUICtrlToolbar_Create|GUICtrlToolbar_Customize|GUICtrlToolbar_DeleteButton|GUICtrlToolbar_Destroy|GUICtrlToolbar_EnableButton|GUICtrlToolbar_FindToolbar|GUICtrlToolbar_GetAnchorHighlight|GUICtrlToolbar_GetBitmapFlags|GUICtrlToolbar_GetButtonBitmap|GUICtrlToolbar_GetButtonInfo|GUICtrlToolbar_GetButtonInfoEx|GUICtrlToolbar_GetButtonParam|GUICtrlToolbar_GetButtonRect|GUICtrlToolbar_GetButtonRectEx|GUICtrlToolbar_GetButtonSize|GUICtrlToolbar_GetButtonState|GUICtrlToolbar_GetButtonStyle|GUICtrlToolbar_GetButtonText|GUICtrlToolbar_GetColorScheme|GUICtrlToolbar_GetDisabledImageList|GUICtrlToolbar_GetExtendedStyle|GUICtrlToolbar_GetHotImageList|GUICtrlToolbar_GetHotItem|GUICtrlToolbar_GetImageList|GUICtrlToolbar_GetInsertMark|GUICtrlToolbar_GetInsertMarkColor|GUICtrlToolbar_GetMaxSize|GUICtrlToolbar_GetMetrics|GUICtrlToolbar_GetPadding|GUICtrlToolbar_GetRows|GUICtrlToolbar_GetString|GUICtrlToolbar_GetStyle|GUICtrlToolbar_GetStyleAltDrag|GUICtrlToolbar_GetStyleCustomErase|GUICtrlToolbar_GetStyleFlat|GUICtrlToolbar_GetStyleList|GUICtrlToolbar_GetStyleRegisterDrop|GUICtrlToolbar_GetStyleToolTips|GUICtrlToolbar_GetStyleTransparent|GUICtrlToolbar_GetStyleWrapable|GUICtrlToolbar_GetTextRows|GUICtrlToolbar_GetToolTips|GUICtrlToolbar_GetUnicodeFormat|GUICtrlToolbar_HideButton|GUICtrlToolbar_HighlightButton|GUICtrlToolbar_HitTest|GUICtrlToolbar_IndexToCommand|GUICtrlToolbar_InsertButton|GUICtrlToolbar_InsertMarkHitTest|GUICtrlToolbar_IsButtonChecked|GUICtrlToolbar_IsButtonEnabled|GUICtrlToolbar_IsButtonHidden|GUICtrlToolbar_IsButtonHighlighted|GUICtrlToolbar_IsButtonIndeterminate|GUICtrlToolbar_IsButtonPressed|GUICtrlToolbar_LoadBitmap|GUICtrlToolbar_LoadImages|GUICtrlToolbar_MapAccelerator|GUICtrlToolbar_MoveButton|GUICtrlToolbar_PressButton|GUICtrlToolbar_SetAnchorHighlight|GUICtrlToolbar_SetBitmapSize|GUICtrlToolbar_SetButtonBitMap|GUICtrlToolbar_SetButtonInfo|GUICtrlToolbar_SetButtonInfoEx|GUICtrlToolbar_SetButtonParam|GUICtrlToolbar_SetButtonSize|GUICtrlToolbar_SetButtonState|GUICtrlToolbar_SetButtonStyle|GUICtrlToolbar_SetButtonText|GUICtrlToolbar_SetButtonWidth|GUICtrlToolbar_SetCmdID|GUICtrlToolbar_SetColorScheme|GUICtrlToolbar_SetDisabledImageList|GUICtrlToolbar_SetDrawTextFlags|GUICtrlToolbar_SetExtendedStyle|GUICtrlToolbar_SetHotImageList|GUICtrlToolbar_SetHotItem|GUICtrlToolbar_SetImageList|GUICtrlToolbar_SetIndent|GUICtrlToolbar_SetIndeterminate|GUICtrlToolbar_SetInsertMark|GUICtrlToolbar_SetInsertMarkColor|GUICtrlToolbar_SetMaxTextRows|GUICtrlToolbar_SetMetrics|GUICtrlToolbar_SetPadding|GUICtrlToolbar_SetParent|GUICtrlToolbar_SetRows|GUICtrlToolbar_SetStyle|GUICtrlToolbar_SetStyleAltDrag|GUICtrlToolbar_SetStyleCustomErase|GUICtrlToolbar_SetStyleFlat|GUICtrlToolbar_SetStyleList|GUICtrlToolbar_SetStyleRegisterDrop|GUICtrlToolbar_SetStyleToolTips|GUICtrlToolbar_SetStyleTransparent|GUICtrlToolbar_SetStyleWrapable|GUICtrlToolbar_SetToolTips|GUICtrlToolbar_SetUnicodeFormat|GUICtrlToolbar_SetWindowTheme|GUICtrlTreeView_Add|GUICtrlTreeView_AddChild|GUICtrlTreeView_AddChildFirst|GUICtrlTreeView_AddFirst|GUICtrlTreeView_BeginUpdate|GUICtrlTreeView_ClickItem|GUICtrlTreeView_Create|GUICtrlTreeView_CreateDragImage|GUICtrlTreeView_CreateSolidBitMap|GUICtrlTreeView_Delete|GUICtrlTreeView_DeleteAll|GUICtrlTreeView_DeleteChildren|GUICtrlTreeView_Destroy|GUICtrlTreeView_DisplayRect|GUICtrlTreeView_DisplayRectEx|GUICtrlTreeView_EditText|GUICtrlTreeView_EndEdit|GUICtrlTreeView_EndUpdate|GUICtrlTreeView_EnsureVisible|GUICtrlTreeView_Expand|GUICtrlTreeView_ExpandedOnce|GUICtrlTreeView_FindItem|GUICtrlTreeView_FindItemEx|GUICtrlTreeView_GetBkColor|GUICtrlTreeView_GetBold|GUICtrlTreeView_GetChecked|GUICtrlTreeView_GetChildCount|GUICtrlTreeView_GetChildren|GUICtrlTreeView_GetCount|GUICtrlTreeView_GetCut|GUICtrlTreeView_GetDropTarget|GUICtrlTreeView_GetEditControl|GUICtrlTreeView_GetExpanded|GUICtrlTreeView_GetFirstChild|GUICtrlTreeView_GetFirstItem|GUICtrlTreeView_GetFirstVisible|GUICtrlTreeView_GetFocused|GUICtrlTreeView_GetHeight|GUICtrlTreeView_GetImageIndex|GUICtrlTreeView_GetImageListIconHandle|GUICtrlTreeView_GetIndent|GUICtrlTreeView_GetInsertMarkColor|GUICtrlTreeView_GetISearchString|GUICtrlTreeView_GetItemByIndex|GUICtrlTreeView_GetItemHandle|GUICtrlTreeView_GetItemParam|GUICtrlTreeView_GetLastChild|GUICtrlTreeView_GetLineColor|GUICtrlTreeView_GetNext|GUICtrlTreeView_GetNextChild|GUICtrlTreeView_GetNextSibling|GUICtrlTreeView_GetNextVisible|GUICtrlTreeView_GetNormalImageList|GUICtrlTreeView_GetParentHandle|GUICtrlTreeView_GetParentParam|GUICtrlTreeView_GetPrev|GUICtrlTreeView_GetPrevChild|GUICtrlTreeView_GetPrevSibling|GUICtrlTreeView_GetPrevVisible|GUICtrlTreeView_GetScrollTime|GUICtrlTreeView_GetSelected|GUICtrlTreeView_GetSelectedImageIndex|GUICtrlTreeView_GetSelection|GUICtrlTreeView_GetSiblingCount|GUICtrlTreeView_GetState|GUICtrlTreeView_GetStateImageIndex|GUICtrlTreeView_GetStateImageList|GUICtrlTreeView_GetText|GUICtrlTreeView_GetTextColor|GUICtrlTreeView_GetToolTips|GUICtrlTreeView_GetTree|GUICtrlTreeView_GetUnicodeFormat|GUICtrlTreeView_GetVisible|GUICtrlTreeView_GetVisibleCount|GUICtrlTreeView_HitTest|GUICtrlTreeView_HitTestEx|GUICtrlTreeView_HitTestItem|GUICtrlTreeView_Index|GUICtrlTreeView_InsertItem|GUICtrlTreeView_IsFirstItem|GUICtrlTreeView_IsParent|GUICtrlTreeView_Level|GUICtrlTreeView_SelectItem|GUICtrlTreeView_SelectItemByIndex|GUICtrlTreeView_SetBkColor|GUICtrlTreeView_SetBold|GUICtrlTreeView_SetChecked|GUICtrlTreeView_SetCheckedByIndex|GUICtrlTreeView_SetChildren|GUICtrlTreeView_SetCut|GUICtrlTreeView_SetDropTarget|GUICtrlTreeView_SetFocused|GUICtrlTreeView_SetHeight|GUICtrlTreeView_SetIcon|GUICtrlTreeView_SetImageIndex|GUICtrlTreeView_SetIndent|GUICtrlTreeView_SetInsertMark|GUICtrlTreeView_SetInsertMarkColor|GUICtrlTreeView_SetItemHeight|GUICtrlTreeView_SetItemParam|GUICtrlTreeView_SetLineColor|GUICtrlTreeView_SetNormalImageList|GUICtrlTreeView_SetScrollTime|GUICtrlTreeView_SetSelected|GUICtrlTreeView_SetSelectedImageIndex|GUICtrlTreeView_SetState|GUICtrlTreeView_SetStateImageIndex|GUICtrlTreeView_SetStateImageList|GUICtrlTreeView_SetText|GUICtrlTreeView_SetTextColor|GUICtrlTreeView_SetToolTips|GUICtrlTreeView_SetUnicodeFormat|GUICtrlTreeView_Sort|GUIImageList_Add|GUIImageList_AddBitmap|GUIImageList_AddIcon|GUIImageList_AddMasked|GUIImageList_BeginDrag|GUIImageList_Copy|GUIImageList_Create|GUIImageList_Destroy|GUIImageList_DestroyIcon|GUIImageList_DragEnter|GUIImageList_DragLeave|GUIImageList_DragMove|GUIImageList_Draw|GUIImageList_DrawEx|GUIImageList_Duplicate|GUIImageList_EndDrag|GUIImageList_GetBkColor|GUIImageList_GetIcon|GUIImageList_GetIconHeight|GUIImageList_GetIconSize|GUIImageList_GetIconSizeEx|GUIImageList_GetIconWidth|GUIImageList_GetImageCount|GUIImageList_GetImageInfoEx|GUIImageList_Remove|GUIImageList_ReplaceIcon|GUIImageList_SetBkColor|GUIImageList_SetIconSize|GUIImageList_SetImageCount|GUIImageList_Swap|GUIScrollBars_EnableScrollBar|GUIScrollBars_GetScrollBarInfoEx|GUIScrollBars_GetScrollBarRect|GUIScrollBars_GetScrollBarRGState|GUIScrollBars_GetScrollBarXYLineButton|GUIScrollBars_GetScrollBarXYThumbBottom|GUIScrollBars_GetScrollBarXYThumbTop|GUIScrollBars_GetScrollInfo|GUIScrollBars_GetScrollInfoEx|GUIScrollBars_GetScrollInfoMax|GUIScrollBars_GetScrollInfoMin|GUIScrollBars_GetScrollInfoPage|GUIScrollBars_GetScrollInfoPos|GUIScrollBars_GetScrollInfoTrackPos|GUIScrollBars_GetScrollPos|GUIScrollBars_GetScrollRange|GUIScrollBars_Init|GUIScrollBars_ScrollWindow|GUIScrollBars_SetScrollInfo|GUIScrollBars_SetScrollInfoMax|GUIScrollBars_SetScrollInfoMin|GUIScrollBars_SetScrollInfoPage|GUIScrollBars_SetScrollInfoPos|GUIScrollBars_SetScrollRange|GUIScrollBars_ShowScrollBar|GUIToolTip_Activate|GUIToolTip_AddTool|GUIToolTip_AdjustRect|GUIToolTip_BitsToTTF|GUIToolTip_Create|GUIToolTip_DelTool|GUIToolTip_Destroy|GUIToolTip_EnumTools|GUIToolTip_GetBubbleHeight|GUIToolTip_GetBubbleSize|GUIToolTip_GetBubbleWidth|GUIToolTip_GetCurrentTool|GUIToolTip_GetDelayTime|GUIToolTip_GetMargin|GUIToolTip_GetMarginEx|GUIToolTip_GetMaxTipWidth|GUIToolTip_GetText|GUIToolTip_GetTipBkColor|GUIToolTip_GetTipTextColor|GUIToolTip_GetTitleBitMap|GUIToolTip_GetTitleText|GUIToolTip_GetToolCount|GUIToolTip_GetToolInfo|GUIToolTip_HitTest|GUIToolTip_NewToolRect|GUIToolTip_Pop|GUIToolTip_PopUp|GUIToolTip_SetDelayTime|GUIToolTip_SetMargin|GUIToolTip_SetMaxTipWidth|GUIToolTip_SetTipBkColor|GUIToolTip_SetTipTextColor|GUIToolTip_SetTitle|GUIToolTip_SetToolInfo|GUIToolTip_SetWindowTheme|GUIToolTip_ToolExists|GUIToolTip_ToolToArray|GUIToolTip_TrackActivate|GUIToolTip_TrackPosition|GUIToolTip_TTFToBits|GUIToolTip_Update|GUIToolTip_UpdateTipText|HexToString|IE_Example|IE_Introduction|IE_VersionInfo|IEAction|IEAttach|IEBodyReadHTML|IEBodyReadText|IEBodyWriteHTML|IECreate|IECreateEmbedded|IEDocGetObj|IEDocInsertHTML|IEDocInsertText|IEDocReadHTML|IEDocWriteHTML|IEErrorHandlerDeRegister|IEErrorHandlerRegister|IEErrorNotify|IEFormElementCheckBoxSelect|IEFormElementGetCollection|IEFormElementGetObjByName|IEFormElementGetValue|IEFormElementOptionSelect|IEFormElementRadioSelect|IEFormElementSetValue|IEFormGetCollection|IEFormGetObjByName|IEFormImageClick|IEFormReset|IEFormSubmit|IEFrameGetCollection|IEFrameGetObjByName|IEGetObjById|IEGetObjByName|IEHeadInsertEventScript|IEImgClick|IEImgGetCollection|IEIsFrameSet|IELinkClickByIndex|IELinkClickByText|IELinkGetCollection|IELoadWait|IELoadWaitTimeout|IENavigate|IEPropertyGet|IEPropertySet|IEQuit|IETableGetCollection|IETableWriteToArray|IETagNameAllGetCollection|IETagNameGetCollection|Iif|INetExplorerCapable|INetGetSource|INetMail|INetSmtpMail|IsPressed|MathCheckDiv|Max|MemGlobalAlloc|MemGlobalFree|MemGlobalLock|MemGlobalSize|MemGlobalUnlock|MemMoveMemory|MemMsgBox|MemShowError|MemVirtualAlloc|MemVirtualAllocEx|MemVirtualFree|MemVirtualFreeEx|Min|MouseTrap|NamedPipes_CallNamedPipe|NamedPipes_ConnectNamedPipe|NamedPipes_CreateNamedPipe|NamedPipes_CreatePipe|NamedPipes_DisconnectNamedPipe|NamedPipes_GetNamedPipeHandleState|NamedPipes_GetNamedPipeInfo|NamedPipes_PeekNamedPipe|NamedPipes_SetNamedPipeHandleState|NamedPipes_TransactNamedPipe|NamedPipes_WaitNamedPipe|Net_Share_ConnectionEnum|Net_Share_FileClose|Net_Share_FileEnum|Net_Share_FileGetInfo|Net_Share_PermStr|Net_Share_ResourceStr|Net_Share_SessionDel|Net_Share_SessionEnum|Net_Share_SessionGetInfo|Net_Share_ShareAdd|Net_Share_ShareCheck|Net_Share_ShareDel|Net_Share_ShareEnum|Net_Share_ShareGetInfo|Net_Share_ShareSetInfo|Net_Share_StatisticsGetSvr|Net_Share_StatisticsGetWrk|Now|NowCalc|NowCalcDate|NowDate|NowTime|PathFull|PathMake|PathSplit|ProcessGetName|ProcessGetPriority|Radian|ReplaceStringInFile|RunDOS|ScreenCapture_Capture|ScreenCapture_CaptureWnd|ScreenCapture_SaveImage|ScreenCapture_SetBMPFormat|ScreenCapture_SetJPGQuality|ScreenCapture_SetTIFColorDepth|ScreenCapture_SetTIFCompression|Security__AdjustTokenPrivileges|Security__GetAccountSid|Security__GetLengthSid|Security__GetTokenInformation|Security__ImpersonateSelf|Security__IsValidSid|Security__LookupAccountName|Security__LookupAccountSid|Security__LookupPrivilegeValue|Security__OpenProcessToken|Security__OpenThreadToken|Security__OpenThreadTokenEx|Security__SetPrivilege|Security__SidToStringSid|Security__SidTypeStr|Security__StringSidToSid|SendMessage|SendMessageA|SetDate|SetTime|Singleton|SoundClose|SoundLength|SoundOpen|SoundPause|SoundPlay|SoundPos|SoundResume|SoundSeek|SoundStatus|SoundStop|SQLite_Changes|SQLite_Close|SQLite_Display2DResult|SQLite_Encode|SQLite_ErrCode|SQLite_ErrMsg|SQLite_Escape|SQLite_Exec|SQLite_FetchData|SQLite_FetchNames|SQLite_GetTable|SQLite_GetTable2d|SQLite_LastInsertRowID|SQLite_LibVersion|SQLite_Open|SQLite_Query|SQLite_QueryFinalize|SQLite_QueryReset|SQLite_QuerySingleRow|SQLite_SaveMode|SQLite_SetTimeout|SQLite_Shutdown|SQLite_SQLiteExe|SQLite_Startup|SQLite_TotalChanges|StringAddComma|StringBetween|StringEncrypt|StringInsert|StringProper|StringRepeat|StringReverse|StringSplit|StringToHex|TCPIpToName|TempFile|TicksToTime|Timer_Diff|Timer_GetTimerID|Timer_Init|Timer_KillAllTimers|Timer_KillTimer|Timer_SetTimer|TimeToTicks|VersionCompare|viClose|viExecCommand|viFindGpib|viGpibBusReset|viGTL|viOpen|viSetAttribute|viSetTimeout|WeekNumberISO|WinAPI_AttachConsole|WinAPI_AttachThreadInput|WinAPI_Beep|WinAPI_BitBlt|WinAPI_CallNextHookEx|WinAPI_Check|WinAPI_ClientToScreen|WinAPI_CloseHandle|WinAPI_CommDlgExtendedError|WinAPI_CopyIcon|WinAPI_CreateBitmap|WinAPI_CreateCompatibleBitmap|WinAPI_CreateCompatibleDC|WinAPI_CreateEvent|WinAPI_CreateFile|WinAPI_CreateFont|WinAPI_CreateFontIndirect|WinAPI_CreateProcess|WinAPI_CreateSolidBitmap|WinAPI_CreateSolidBrush|WinAPI_CreateWindowEx|WinAPI_DefWindowProc|WinAPI_DeleteDC|WinAPI_DeleteObject|WinAPI_DestroyIcon|WinAPI_DestroyWindow|WinAPI_DrawEdge|WinAPI_DrawFrameControl|WinAPI_DrawIcon|WinAPI_DrawIconEx|WinAPI_DrawText|WinAPI_EnableWindow|WinAPI_EnumDisplayDevices|WinAPI_EnumWindows|WinAPI_EnumWindowsPopup|WinAPI_EnumWindowsTop|WinAPI_ExpandEnvironmentStrings|WinAPI_ExtractIconEx|WinAPI_FatalAppExit|WinAPI_FillRect|WinAPI_FindExecutable|WinAPI_FindWindow|WinAPI_FlashWindow|WinAPI_FlashWindowEx|WinAPI_FloatToInt|WinAPI_FlushFileBuffers|WinAPI_FormatMessage|WinAPI_FrameRect|WinAPI_FreeLibrary|WinAPI_GetAncestor|WinAPI_GetAsyncKeyState|WinAPI_GetClassName|WinAPI_GetClientHeight|WinAPI_GetClientRect|WinAPI_GetClientWidth|WinAPI_GetCurrentProcess|WinAPI_GetCurrentProcessID|WinAPI_GetCurrentThread|WinAPI_GetCurrentThreadId|WinAPI_GetCursorInfo|WinAPI_GetDC|WinAPI_GetDesktopWindow|WinAPI_GetDeviceCaps|WinAPI_GetDIBits|WinAPI_GetDlgCtrlID|WinAPI_GetDlgItem|WinAPI_GetFileSizeEx|WinAPI_GetFocus|WinAPI_GetForegroundWindow|WinAPI_GetIconInfo|WinAPI_GetLastError|WinAPI_GetLastErrorMessage|WinAPI_GetModuleHandle|WinAPI_GetMousePos|WinAPI_GetMousePosX|WinAPI_GetMousePosY|WinAPI_GetObject|WinAPI_GetOpenFileName|WinAPI_GetOverlappedResult|WinAPI_GetParent|WinAPI_GetProcessAffinityMask|WinAPI_GetSaveFileName|WinAPI_GetStdHandle|WinAPI_GetStockObject|WinAPI_GetSysColor|WinAPI_GetSysColorBrush|WinAPI_GetSystemMetrics|WinAPI_GetTextExtentPoint32|WinAPI_GetWindow|WinAPI_GetWindowDC|WinAPI_GetWindowHeight|WinAPI_GetWindowLong|WinAPI_GetWindowRect|WinAPI_GetWindowText|WinAPI_GetWindowThreadProcessId|WinAPI_GetWindowWidth|WinAPI_GetXYFromPoint|WinAPI_GlobalMemStatus|WinAPI_GUIDFromString|WinAPI_GUIDFromStringEx|WinAPI_HiWord|WinAPI_InProcess|WinAPI_IntToFloat|WinAPI_InvalidateRect|WinAPI_IsClassName|WinAPI_IsWindow|WinAPI_IsWindowVisible|WinAPI_LoadBitmap|WinAPI_LoadImage|WinAPI_LoadLibrary|WinAPI_LoadLibraryEx|WinAPI_LoadShell32Icon|WinAPI_LoadString|WinAPI_LocalFree|WinAPI_LoWord|WinAPI_MakeDWord|WinAPI_MAKELANGID|WinAPI_MAKELCID|WinAPI_MakeLong|WinAPI_MessageBeep|WinAPI_Mouse_Event|WinAPI_MoveWindow|WinAPI_MsgBox|WinAPI_MulDiv|WinAPI_MultiByteToWideChar|WinAPI_MultiByteToWideCharEx|WinAPI_OpenProcess|WinAPI_PointFromRect|WinAPI_PostMessage|WinAPI_PrimaryLangId|WinAPI_PtInRect|WinAPI_ReadFile|WinAPI_ReadProcessMemory|WinAPI_RectIsEmpty|WinAPI_RedrawWindow|WinAPI_RegisterWindowMessage|WinAPI_ReleaseCapture|WinAPI_ReleaseDC|WinAPI_ScreenToClient|WinAPI_SelectObject|WinAPI_SetBkColor|WinAPI_SetCapture|WinAPI_SetCursor|WinAPI_SetDefaultPrinter|WinAPI_SetDIBits|WinAPI_SetEvent|WinAPI_SetFocus|WinAPI_SetFont|WinAPI_SetHandleInformation|WinAPI_SetLastError|WinAPI_SetParent|WinAPI_SetProcessAffinityMask|WinAPI_SetSysColors|WinAPI_SetTextColor|WinAPI_SetWindowLong|WinAPI_SetWindowPos|WinAPI_SetWindowsHookEx|WinAPI_SetWindowText|WinAPI_ShowCursor|WinAPI_ShowError|WinAPI_ShowMsg|WinAPI_ShowWindow|WinAPI_StringFromGUID|WinAPI_SubLangId|WinAPI_SystemParametersInfo|WinAPI_TwipsPerPixelX|WinAPI_TwipsPerPixelY|WinAPI_UnhookWindowsHookEx|WinAPI_UpdateLayeredWindow|WinAPI_UpdateWindow|WinAPI_ValidateClassName|WinAPI_WaitForInputIdle|WinAPI_WaitForMultipleObjects|WinAPI_WaitForSingleObject|WinAPI_WideCharToMultiByte|WinAPI_WindowFromPoint|WinAPI_WriteConsole|WinAPI_WriteFile|WinAPI_WriteProcessMemory|WinNet_AddConnection|WinNet_AddConnection2|WinNet_AddConnection3|WinNet_CancelConnection|WinNet_CancelConnection2|WinNet_CloseEnum|WinNet_ConnectionDialog|WinNet_ConnectionDialog1|WinNet_DisconnectDialog|WinNet_DisconnectDialog1|WinNet_EnumResource|WinNet_GetConnection|WinNet_GetConnectionPerformance|WinNet_GetLastError|WinNet_GetNetworkInformation|WinNet_GetProviderName|WinNet_GetResourceInformation|WinNet_GetResourceParent|WinNet_GetUniversalName|WinNet_GetUser|WinNet_OpenEnum|WinNet_RestoreConnection|WinNet_UseConnection|Word_VersionInfo|WordAttach|WordCreate|WordDocAdd|WordDocAddLink|WordDocAddPicture|WordDocClose|WordDocFindReplace|WordDocGetCollection|WordDocLinkGetCollection|WordDocOpen|WordDocPrint|WordDocPropertyGet|WordDocPropertySet|WordDocSave|WordDocSaveAs|WordErrorHandlerDeRegister|WordErrorHandlerRegister|WordErrorNotify|WordMacroRun|WordPropertyGet|WordPropertySet|WordQuit|' +
+        'ce|comments-end|comments-start|cs|include|include-once|NoTrayIcon|RequireAdmin|' +
+        'AutoIt3Wrapper_Au3Check_Parameters|AutoIt3Wrapper_Au3Check_Stop_OnWarning|AutoIt3Wrapper_Change2CUI|AutoIt3Wrapper_Compression|AutoIt3Wrapper_cvsWrapper_Parameters|AutoIt3Wrapper_Icon|AutoIt3Wrapper_Outfile|AutoIt3Wrapper_Outfile_Type|AutoIt3Wrapper_Plugin_Funcs|AutoIt3Wrapper_Res_Comment|AutoIt3Wrapper_Res_Description|AutoIt3Wrapper_Res_Field|AutoIt3Wrapper_Res_File_Add|AutoIt3Wrapper_Res_Fileversion|AutoIt3Wrapper_Res_FileVersion_AutoIncrement|AutoIt3Wrapper_Res_Icon_Add|AutoIt3Wrapper_Res_Language|AutoIt3Wrapper_Res_LegalCopyright|AutoIt3Wrapper_res_requestedExecutionLevel|AutoIt3Wrapper_Res_SaveSource|AutoIt3Wrapper_Run_After|AutoIt3Wrapper_Run_Au3check|AutoIt3Wrapper_Run_Before|AutoIt3Wrapper_Run_cvsWrapper|AutoIt3Wrapper_Run_Debug_Mode|AutoIt3Wrapper_Run_Obfuscator|AutoIt3Wrapper_Run_Tidy|AutoIt3Wrapper_Tidy_Stop_OnError|AutoIt3Wrapper_UseAnsi|AutoIt3Wrapper_UseUpx|AutoIt3Wrapper_UseX64|AutoIt3Wrapper_Version|EndRegion|forceref|Obfuscator_Ignore_Funcs|Obfuscator_Ignore_Variables|Obfuscator_Parameters|Region|Tidy_Parameters'
+    var atKeywords = 'AppDataCommonDir|AppDataDir|AutoItExe|AutoItPID|AutoItUnicode|AutoItVersion|AutoItX64|COM_EventObj|CommonFilesDir|Compiled|ComputerName|ComSpec|CR|CRLF|DesktopCommonDir|DesktopDepth|DesktopDir|DesktopHeight|DesktopRefresh|DesktopWidth|DocumentsCommonDir|error|exitCode|exitMethod|extended|FavoritesCommonDir|FavoritesDir|GUI_CtrlHandle|GUI_CtrlId|GUI_DragFile|GUI_DragId|GUI_DropId|GUI_WinHandle|HomeDrive|HomePath|HomeShare|HotKeyPressed|HOUR|InetGetActive|InetGetBytesRead|IPAddress1|IPAddress2|IPAddress3|IPAddress4|KBLayout|LF|LogonDNSDomain|LogonDomain|LogonServer|MDAY|MIN|MON|MyDocumentsDir|NumParams|OSBuild|OSLang|OSServicePack|OSTYPE|OSVersion|ProcessorArch|ProgramFilesDir|ProgramsCommonDir|ProgramsDir|ScriptDir|ScriptFullPath|ScriptLineNumber|ScriptName|SEC|StartMenuCommonDir|StartMenuDir|StartupCommonDir|StartupDir|SW_DISABLE|SW_ENABLE|SW_HIDE|SW_LOCK|SW_MAXIMIZE|SW_MINIMIZE|SW_RESTORE|SW_SHOW|SW_SHOWDEFAULT|SW_SHOWMAXIMIZED|SW_SHOWMINIMIZED|SW_SHOWMINNOACTIVE|SW_SHOWNA|SW_SHOWNOACTIVATE|SW_SHOWNORMAL|SW_UNLOCK|SystemDir|TAB|TempDir|TRAY_ID|TrayIconFlashing|TrayIconVisible|UserName|UserProfileDir|WDAY|WindowsDir|WorkingDir|YDAY|YEAR'
+    
+    this.$rules = { start: 
+       [ { token: 'comment.line.ahk', regex: '(?:^| );.*$' },
+         { token: 'comment.block.ahk',
+           regex: '/\\*', push: 
+            [ { token: 'comment.block.ahk', regex: '\\*/', next: 'pop' },
+              { defaultToken: 'comment.block.ahk' } ] },
+         { token: 'doc.comment.ahk',
+           regex: '#cs', push: 
+            [ { token: 'doc.comment.ahk', regex: '#ce', next: 'pop' },
+              { defaultToken: 'doc.comment.ahk' } ] },
+         { token: 'keyword.command.ahk',
+           regex: '(?:\\b|^)(?:allowsamelinecomments|clipboardtimeout|commentflag|errorstdout|escapechar|hotkeyinterval|hotkeymodifiertimeout|hotstring|include|includeagain|installkeybdhook|installmousehook|keyhistory|ltrim|maxhotkeysperinterval|maxmem|maxthreads|maxthreadsbuffer|maxthreadsperhotkey|noenv|notrayicon|persistent|singleinstance|usehook|winactivateforce|autotrim|blockinput|click|clipwait|continue|control|controlclick|controlfocus|controlget|controlgetfocus|controlgetpos|controlgettext|controlmove|controlsend|controlsendraw|controlsettext|coordmode|critical|detecthiddentext|detecthiddenwindows|drive|driveget|drivespacefree|edit|endrepeat|envadd|envdiv|envget|envmult|envset|envsub|envupdate|exit|exitapp|fileappend|filecopy|filecopydir|filecreatedir|filecreateshortcut|filedelete|filegetattrib|filegetshortcut|filegetsize|filegettime|filegetversion|fileinstall|filemove|filemovedir|fileread|filereadline|filerecycle|filerecycleempty|fileremovedir|fileselectfile|fileselectfolder|filesetattrib|filesettime|formattime|getkeystate|gosub|goto|groupactivate|groupadd|groupclose|groupdeactivate|gui|guicontrol|guicontrolget|hideautoitwin|hotkey|ifequal|ifexist|ifgreater|ifgreaterorequal|ifinstring|ifless|iflessorequal|ifmsgbox|ifnotequal|ifnotexist|ifnotinstring|ifwinactive|ifwinexist|ifwinnotactive|ifwinnotexist|imagesearch|inidelete|iniread|iniwrite|input|inputbox|keyhistory|keywait|listhotkeys|listlines|listvars|menu|mouseclick|mouseclickdrag|mousegetpos|mousemove|msgbox|onexit|outputdebug|pause|pixelgetcolor|pixelsearch|postmessage|process|progress|random|regdelete|regread|regwrite|reload|repeat|run|runas|runwait|send|sendevent|sendinput|sendmode|sendplay|sendmessage|sendraw|setbatchlines|setcapslockstate|setcontroldelay|setdefaultmousespeed|setenv|setformat|setkeydelay|setmousedelay|setnumlockstate|setscrolllockstate|setstorecapslockmode|settimer|settitlematchmode|setwindelay|setworkingdir|shutdown|sleep|sort|soundbeep|soundget|soundgetwavevolume|soundplay|soundset|soundsetwavevolume|splashimage|splashtextoff|splashtexton|splitpath|statusbargettext|statusbarwait|stringcasesense|stringgetpos|stringleft|stringlen|stringlower|stringmid|stringreplace|stringright|stringsplit|stringtrimleft|stringtrimright|stringupper|suspend|sysget|thread|tooltip|transform|traytip|urldownloadtofile|while|winactivate|winactivatebottom|winclose|winget|wingetactivestats|wingetactivetitle|wingetclass|wingetpos|wingettext|wingettitle|winhide|winkill|winmaximize|winmenuselectitem|winminimize|winminimizeall|winminimizeallundo|winmove|winrestore|winset|winsettitle|winshow|winwait|winwaitactive|winwaitclose|winwaitnotactive)\\b',
+           caseInsensitive: true },
+         { token: 'keyword.control.ahk',
+           regex: '(?:\\b|^)(?:if|else|return|loop|break|for|while|global|local|byref)\\b',
+           caseInsensitive: true },
+         { token: 'support.function.ahk',
+           regex: '(?:\\b|^)(?:abs|acos|asc|asin|atan|ceil|chr|cos|dllcall|exp|fileexist|floor|getkeystate|il_add|il_create|il_destroy|instr|substr|isfunc|islabel|ln|log|lv_add|lv_delete|lv_deletecol|lv_getcount|lv_getnext|lv_gettext|lv_insert|lv_insertcol|lv_modify|lv_modifycol|lv_setimagelist|mod|onmessage|numget|numput|registercallback|regexmatch|regexreplace|round|sin|tan|sqrt|strlen|sb_seticon|sb_setparts|sb_settext|tv_add|tv_delete|tv_getchild|tv_getcount|tv_getnext|tv_get|tv_getparent|tv_getprev|tv_getselection|tv_gettext|tv_modify|varsetcapacity|winactive|winexist)\\b',
+           caseInsensitive: true },
+         { token: 'variable.predefined.ahk',
+           regex: '(?:\\b|^)(?:a_ahkpath|a_ahkversion|a_appdata|a_appdatacommon|a_autotrim|a_batchlines|a_caretx|a_carety|a_computername|a_controldelay|a_cursor|a_dd|a_ddd|a_dddd|a_defaultmousespeed|a_desktop|a_desktopcommon|a_detecthiddentext|a_detecthiddenwindows|a_endchar|a_eventinfo|a_exitreason|a_formatfloat|a_formatinteger|a_gui|a_guievent|a_guicontrol|a_guicontrolevent|a_guiheight|a_guiwidth|a_guix|a_guiy|a_hour|a_iconfile|a_iconhidden|a_iconnumber|a_icontip|a_index|a_ipaddress1|a_ipaddress2|a_ipaddress3|a_ipaddress4|a_isadmin|a_iscompiled|a_iscritical|a_ispaused|a_issuspended|a_keydelay|a_language|a_lasterror|a_linefile|a_linenumber|a_loopfield|a_loopfileattrib|a_loopfiledir|a_loopfileext|a_loopfilefullpath|a_loopfilelongpath|a_loopfilename|a_loopfileshortname|a_loopfileshortpath|a_loopfilesize|a_loopfilesizekb|a_loopfilesizemb|a_loopfiletimeaccessed|a_loopfiletimecreated|a_loopfiletimemodified|a_loopreadline|a_loopregkey|a_loopregname|a_loopregsubkey|a_loopregtimemodified|a_loopregtype|a_mday|a_min|a_mm|a_mmm|a_mmmm|a_mon|a_mousedelay|a_msec|a_mydocuments|a_now|a_nowutc|a_numbatchlines|a_ostype|a_osversion|a_priorhotkey|programfiles|a_programfiles|a_programs|a_programscommon|a_screenheight|a_screenwidth|a_scriptdir|a_scriptfullpath|a_scriptname|a_sec|a_space|a_startmenu|a_startmenucommon|a_startup|a_startupcommon|a_stringcasesense|a_tab|a_temp|a_thisfunc|a_thishotkey|a_thislabel|a_thismenu|a_thismenuitem|a_thismenuitempos|a_tickcount|a_timeidle|a_timeidlephysical|a_timesincepriorhotkey|a_timesincethishotkey|a_titlematchmode|a_titlematchmodespeed|a_username|a_wday|a_windelay|a_windir|a_workingdir|a_yday|a_year|a_yweek|a_yyyy|clipboard|clipboardall|comspec|errorlevel)\\b',
+           caseInsensitive: true },
+         { token: 'support.constant.ahk',
+           regex: '(?:\\b|^)(?:shift|lshift|rshift|alt|lalt|ralt|control|lcontrol|rcontrol|ctrl|lctrl|rctrl|lwin|rwin|appskey|altdown|altup|shiftdown|shiftup|ctrldown|ctrlup|lwindown|lwinup|rwindown|rwinup|lbutton|rbutton|mbutton|wheelup|wheelleft|wheelright|wheeldown|xbutton1|xbutton2|joy1|joy2|joy3|joy4|joy5|joy6|joy7|joy8|joy9|joy10|joy11|joy12|joy13|joy14|joy15|joy16|joy17|joy18|joy19|joy20|joy21|joy22|joy23|joy24|joy25|joy26|joy27|joy28|joy29|joy30|joy31|joy32|joyx|joyy|joyz|joyr|joyu|joyv|joypov|joyname|joybuttons|joyaxes|joyinfo|space|tab|enter|escape|esc|backspace|bs|delete|del|insert|ins|pgup|pgdn|home|end|up|down|left|right|printscreen|ctrlbreak|pause|scrolllock|capslock|numlock|numpad0|numpad1|numpad2|numpad3|numpad4|numpad5|numpad6|numpad7|numpad8|numpad9|numpadmult|numpadadd|numpadsub|numpaddiv|numpaddot|numpaddel|numpadins|numpadclear|numpadup|numpaddown|numpadleft|numpadright|numpadhome|numpadend|numpadpgup|numpadpgdn|numpadenter|f1|f2|f3|f4|f5|f6|f7|f8|f9|f10|f11|f12|f13|f14|f15|f16|f17|f18|f19|f20|f21|f22|f23|f24|browser_back|browser_forward|browser_refresh|browser_stop|browser_search|browser_favorites|browser_home|volume_mute|volume_down|volume_up|media_next|media_prev|media_stop|media_play_pause|launch_mail|launch_media|launch_app1|launch_app2)\\b',
+           caseInsensitive: true },
+         { token: 'variable.parameter',
+           regex: '(?:\\b|^)(?:pixel|mouse|screen|relative|rgb|ltrim|rtrim|join|low|belownormal|normal|abovenormal|high|realtime|ahk_id|ahk_pid|ahk_class|ahk_group|between|contains|in|is|integer|float|integerfast|floatfast|number|digit|xdigit|alpha|upper|lower|alnum|time|date|not|or|and|alwaysontop|topmost|top|bottom|transparent|transcolor|redraw|region|id|idlast|processname|minmax|controllist|count|list|capacity|statuscd|eject|lock|unlock|label|filesystem|label|setlabel|serial|type|status|static|seconds|minutes|hours|days|read|parse|logoff|close|error|single|tray|add|rename|check|uncheck|togglecheck|enable|disable|toggleenable|default|nodefault|standard|nostandard|color|delete|deleteall|icon|noicon|tip|click|show|mainwindow|nomainwindow|useerrorlevel|text|picture|pic|groupbox|button|checkbox|radio|dropdownlist|ddl|combobox|listbox|listview|datetime|monthcal|updown|slider|tab|tab2|statusbar|treeview|iconsmall|tile|report|sortdesc|nosort|nosorthdr|grid|hdr|autosize|range|xm|ym|ys|xs|xp|yp|font|resize|owner|submit|nohide|minimize|maximize|restore|noactivate|na|cancel|destroy|center|margin|maxsize|minsize|owndialogs|guiescape|guiclose|guisize|guicontextmenu|guidropfiles|tabstop|section|altsubmit|wrap|hscroll|vscroll|border|top|bottom|buttons|expand|first|imagelist|lines|wantctrla|wantf2|vis|visfirst|number|uppercase|lowercase|limit|password|multi|wantreturn|group|background|bold|italic|strike|underline|norm|backgroundtrans|theme|caption|delimiter|minimizebox|maximizebox|sysmenu|toolwindow|flash|style|exstyle|check3|checked|checkedgray|readonly|password|hidden|left|right|center|notab|section|move|focus|hide|choose|choosestring|text|pos|enabled|disabled|visible|lastfound|lastfoundexist|alttab|shiftalttab|alttabmenu|alttabandmenu|alttabmenudismiss|notimers|interrupt|priority|waitclose|blind|raw|unicode|deref|pow|bitnot|bitand|bitor|bitxor|bitshiftleft|bitshiftright|yes|no|ok|cancel|abort|retry|ignore|tryagain|on|off|all|hkey_local_machine|hkey_users|hkey_current_user|hkey_classes_root|hkey_current_config|hklm|hku|hkcu|hkcr|hkcc|reg_sz|reg_expand_sz|reg_multi_sz|reg_dword|reg_qword|reg_binary|reg_link|reg_resource_list|reg_full_resource_descriptor|reg_resource_requirements_list|reg_dword_big_endian)\\b',
+           caseInsensitive: true },
+         { keywordMap: {"constant.language": autoItKeywords}, regex: '\\w+\\b'},
+         { keywordMap: {"variable.function": atKeywords}, regex: '@\\w+\\b'},
+         { token : "constant.numeric", regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"},
+         { token: 'keyword.operator.ahk',
+           regex: '=|==|<>|:=|<|>|\\*|\\/|\\+|:|\\?|\\-' },
+         { token: 'punctuation.ahk',
+           regex: '#|`|::|,|\\{|\\}|\\(|\\)|\\%' },
+         { token: 
+            [ 'punctuation.quote.double',
+              'string.quoted.ahk',
+              'punctuation.quote.double' ],
+           regex: '(")((?:[^"]|"")*)(")' },
+         { token: [ 'label.ahk', 'punctuation.definition.label.ahk' ],
+           regex: '^([^: ]+)(:)(?!:)' } ] }
+    
+    this.normalizeRules();
+};
+
+AutoHotKeyHighlightRules.metaData = { name: 'AutoHotKey',
+      scopeName: 'source.ahk',
+      fileTypes: [ 'ahk' ],
+      foldingStartMarker: '^\\s*/\\*|^(?![^{]*?;|[^{]*?/\\*(?!.*?\\*/.*?\\{)).*?\\{\\s*($|;|/\\*(?!.*?\\*/.*\\S))',
+      foldingStopMarker: '^\\s*\\*/|^\\s*\\}' }
+
+
+oop.inherits(AutoHotKeyHighlightRules, TextHighlightRules);
+
+exports.AutoHotKeyHighlightRules = AutoHotKeyHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-batchfile.js b/domain-server/src/web/assignment/js/ace/mode-batchfile.js
new file mode 100755
index 0000000000..d95a4aaae7
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-batchfile.js
@@ -0,0 +1,171 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/batchfile', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/batchfile_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var BatchFileHighlightRules = require("./batchfile_highlight_rules").BatchFileHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new BatchFileHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "::";
+    this.blockComment = "";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/batchfile_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var BatchFileHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { token: 'keyword.command.dosbatch',
+           regex: '\\b(?:append|assoc|at|attrib|break|cacls|cd|chcp|chdir|chkdsk|chkntfs|cls|cmd|color|comp|compact|convert|copy|date|del|dir|diskcomp|diskcopy|doskey|echo|endlocal|erase|fc|find|findstr|format|ftype|graftabl|help|keyb|label|md|mkdir|mode|more|move|path|pause|popd|print|prompt|pushd|rd|recover|ren|rename|replace|restore|rmdir|set|setlocal|shift|sort|start|subst|time|title|tree|type|ver|verify|vol|xcopy)\\b',
+           caseInsensitive: true },
+         { token: 'keyword.control.statement.dosbatch',
+           regex: '\\b(?:goto|call|exit)\\b',
+           caseInsensitive: true },
+         { token: 'keyword.control.conditional.if.dosbatch',
+           regex: '\\bif\\s+not\\s+(?:exist|defined|errorlevel|cmdextversion)\\b',
+           caseInsensitive: true },
+         { token: 'keyword.control.conditional.dosbatch',
+           regex: '\\b(?:if|else)\\b',
+           caseInsensitive: true },
+         { token: 'keyword.control.repeat.dosbatch',
+           regex: '\\bfor\\b',
+           caseInsensitive: true },
+         { token: 'keyword.operator.dosbatch',
+           regex: '\\b(?:EQU|NEQ|LSS|LEQ|GTR|GEQ)\\b' },
+         { token: ['doc.comment', 'comment'],
+           regex: '(?:^|\\b)(rem)($|\\s.*$)',
+           caseInsensitive: true },
+         { token: 'comment.line.colons.dosbatch',
+           regex: '::.*$' },
+         { include: 'variable' },
+         { token: 'punctuation.definition.string.begin.shell',
+           regex: '"',
+           push: [ 
+              { token: 'punctuation.definition.string.end.shell', regex: '"', next: 'pop' },
+              { include: 'variable' },
+              { defaultToken: 'string.quoted.double.dosbatch' } ] },
+         { token: 'keyword.operator.pipe.dosbatch', regex: '[|]' },
+         { token: 'keyword.operator.redirect.shell',
+           regex: '&>|\\d*>&\\d*|\\d*(?:>>|>|<)|\\d*<&|\\d*<>' } ],
+        variable: [
+         { token: 'constant.numeric', regex: '%%\\w+'},
+         { token: ['markup.list', 'constant.other', 'markup.list'],
+            regex: '(%)(\\w+)(%?)' }]}
+    
+    this.normalizeRules();
+};
+
+BatchFileHighlightRules.metaData = { name: 'Batch File',
+      scopeName: 'source.dosbatch',
+      fileTypes: [ 'bat' ] }
+
+
+oop.inherits(BatchFileHighlightRules, TextHighlightRules);
+
+exports.BatchFileHighlightRules = BatchFileHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-c9search.js b/domain-server/src/web/assignment/js/ace/mode-c9search.js
new file mode 100755
index 0000000000..e63dd42183
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-c9search.js
@@ -0,0 +1,182 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/c9search', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/c9search_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/folding/c9search'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var C9SearchHighlightRules = require("./c9search_highlight_rules").C9SearchHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var C9StyleFoldMode = require("./folding/c9search").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new C9SearchHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new C9StyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/c9search_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var C9SearchHighlightRules = function() {
+    this.$rules = {
+        "start" : [
+            {
+                token : ["c9searchresults.constant.numeric", "c9searchresults.text", "c9searchresults.text"],
+                regex : "(^\\s+[0-9]+)(:\\s*)(.+)"
+            },
+            {
+                token : ["string", "text"], // single line
+                regex : "(.+)(:$)"
+            }
+        ]
+    };
+};
+
+oop.inherits(C9SearchHighlightRules, TextHighlightRules);
+
+exports.C9SearchHighlightRules = C9SearchHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+
+ace.define('ace/mode/folding/c9search', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /^(\S.*\:|Searching for.*)$/;
+    this.foldingStopMarker = /^(\s+|Found.*)$/;
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var lines = session.doc.getAllLines(row);
+        var line = lines[row];
+        var level1 = /^(Found.*|Searching for.*)$/;
+        var level2 = /^(\S.*\:|\s*)$/;
+        var re = level1.test(line) ? level1 : level2;
+
+        if (this.foldingStartMarker.test(line)) {            
+            for (var i = row + 1, l = session.getLength(); i < l; i++) {
+                if (re.test(lines[i]))
+                    break;
+            }
+
+            return new Range(row, line.length, i, 0);
+        }
+
+        if (this.foldingStopMarker.test(line)) {
+            for (var i = row - 1; i >= 0; i--) {
+                line = lines[i];
+                if (re.test(line))
+                    break;
+            }
+
+            return new Range(i, line.length, row, 0);
+        }
+    };
+    
+}).call(FoldMode.prototype);
+
+});
+
diff --git a/domain-server/src/web/assignment/js/ace/mode-c_cpp.js b/domain-server/src/web/assignment/js/ace/mode-c_cpp.js
new file mode 100755
index 0000000000..3d64d1f395
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-c_cpp.js
@@ -0,0 +1,741 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/c_cpp', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/c_cpp_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var c_cppHighlightRules = require("./c_cpp_highlight_rules").c_cppHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new c_cppHighlightRules();
+
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ace.define('ace/mode/c_cpp_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var cFunctions = exports.cFunctions = "\\s*\\bhypot(?:f|l)?|s(?:scanf|ystem|nprintf|ca(?:nf|lb(?:n(?:f|l)?|ln(?:f|l)?))|i(?:n(?:h(?:f|l)?|f|l)?|gn(?:al|bit))|tr(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?)|error|pbrk|ftime|len|rchr|xfrm)|printf|et(?:jmp|vbuf|locale|buf)|qrt(?:f|l)?|w(?:scanf|printf)|rand)|n(?:e(?:arbyint(?:f|l)?|xt(?:toward(?:f|l)?|after(?:f|l)?))|an(?:f|l)?)|c(?:s(?:in(?:h(?:f|l)?|f|l)?|qrt(?:f|l)?)|cos(?:h(?:f)?|f|l)?|imag(?:f|l)?|t(?:ime|an(?:h(?:f|l)?|f|l)?)|o(?:s(?:h(?:f|l)?|f|l)?|nj(?:f|l)?|pysign(?:f|l)?)|p(?:ow(?:f|l)?|roj(?:f|l)?)|e(?:il(?:f|l)?|xp(?:f|l)?)|l(?:o(?:ck|g(?:f|l)?)|earerr)|a(?:sin(?:h(?:f|l)?|f|l)?|cos(?:h(?:f|l)?|f|l)?|tan(?:h(?:f|l)?|f|l)?|lloc|rg(?:f|l)?|bs(?:f|l)?)|real(?:f|l)?|brt(?:f|l)?)|t(?:ime|o(?:upper|lower)|an(?:h(?:f|l)?|f|l)?|runc(?:f|l)?|gamma(?:f|l)?|mp(?:nam|file))|i(?:s(?:space|n(?:ormal|an)|cntrl|inf|digit|u(?:nordered|pper)|p(?:unct|rint)|finite|w(?:space|c(?:ntrl|type)|digit|upper|p(?:unct|rint)|lower|al(?:num|pha)|graph|xdigit|blank)|l(?:ower|ess(?:equal|greater)?)|al(?:num|pha)|gr(?:eater(?:equal)?|aph)|xdigit|blank)|logb(?:f|l)?|max(?:div|abs))|di(?:v|fftime)|_Exit|unget(?:c|wc)|p(?:ow(?:f|l)?|ut(?:s|c(?:har)?|wc(?:har)?)|error|rintf)|e(?:rf(?:c(?:f|l)?|f|l)?|x(?:it|p(?:2(?:f|l)?|f|l|m1(?:f|l)?)?))|v(?:s(?:scanf|nprintf|canf|printf|w(?:scanf|printf))|printf|f(?:scanf|printf|w(?:scanf|printf))|w(?:scanf|printf)|a_(?:start|copy|end|arg))|qsort|f(?:s(?:canf|e(?:tpos|ek))|close|tell|open|dim(?:f|l)?|p(?:classify|ut(?:s|c|w(?:s|c))|rintf)|e(?:holdexcept|set(?:e(?:nv|xceptflag)|round)|clearexcept|testexcept|of|updateenv|r(?:aiseexcept|ror)|get(?:e(?:nv|xceptflag)|round))|flush|w(?:scanf|ide|printf|rite)|loor(?:f|l)?|abs(?:f|l)?|get(?:s|c|pos|w(?:s|c))|re(?:open|e|ad|xp(?:f|l)?)|m(?:in(?:f|l)?|od(?:f|l)?|a(?:f|l|x(?:f|l)?)?))|l(?:d(?:iv|exp(?:f|l)?)|o(?:ngjmp|cal(?:time|econv)|g(?:1(?:p(?:f|l)?|0(?:f|l)?)|2(?:f|l)?|f|l|b(?:f|l)?)?)|abs|l(?:div|abs|r(?:int(?:f|l)?|ound(?:f|l)?))|r(?:int(?:f|l)?|ound(?:f|l)?)|gamma(?:f|l)?)|w(?:scanf|c(?:s(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?|mbs)|pbrk|ftime|len|r(?:chr|tombs)|xfrm)|to(?:b|mb)|rtomb)|printf|mem(?:set|c(?:hr|py|mp)|move))|a(?:s(?:sert|ctime|in(?:h(?:f|l)?|f|l)?)|cos(?:h(?:f|l)?|f|l)?|t(?:o(?:i|f|l(?:l)?)|exit|an(?:h(?:f|l)?|2(?:f|l)?|f|l)?)|b(?:s|ort))|g(?:et(?:s|c(?:har)?|env|wc(?:har)?)|mtime)|r(?:int(?:f|l)?|ound(?:f|l)?|e(?:name|alloc|wind|m(?:ove|quo(?:f|l)?|ainder(?:f|l)?))|a(?:nd|ise))|b(?:search|towc)|m(?:odf(?:f|l)?|em(?:set|c(?:hr|py|mp)|move)|ktime|alloc|b(?:s(?:init|towcs|rtowcs)|towc|len|r(?:towc|len)))\\b"
+
+var c_cppHighlightRules = function() {
+
+    var keywordControls = (
+        "break|case|continue|default|do|else|for|goto|if|_Pragma|" +
+        "return|switch|while|catch|operator|try|throw|using"
+    );
+    
+    var storageType = (
+        "asm|__asm__|auto|bool|_Bool|char|_Complex|double|enum|float|" +
+        "_Imaginary|int|long|short|signed|struct|typedef|union|unsigned|void|" +
+        "class|wchar_t|template"
+    );
+
+    var storageModifiers = (
+        "const|extern|register|restrict|static|volatile|inline|private:|" +
+        "protected:|public:|friend|explicit|virtual|export|mutable|typename"
+    );
+
+    var keywordOperators = (
+        "and|and_eq|bitand|bitor|compl|not|not_eq|or|or_eq|typeid|xor|xor_eq" +
+        "const_cast|dynamic_cast|reinterpret_cast|static_cast|sizeof|namespace"
+    );
+
+    var builtinConstants = (
+        "NULL|true|false|TRUE|FALSE"
+    );
+
+    var keywordMapper = this.$keywords = this.createKeywordMapper({
+        "keyword.control" : keywordControls,
+        "storage.type" : storageType,
+        "storage.modifier" : storageModifiers,
+        "keyword.operator" : keywordOperators,
+        "variable.language": "this",
+        "constant.language": builtinConstants
+    }, "identifier");
+
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\d\\$_\u00a1-\uffff]*\\b";
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // multi line string start
+                regex : '["].*\\\\$',
+                next : "qqstring"
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "string", // multi line string start
+                regex : "['].*\\\\$",
+                next : "qstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
+            }, {
+                token : "keyword", // pre-compiler directives
+                regex : "#\\s*(?:include|import|pragma|line|define|undef|if|ifdef|else|elif|ifndef)\\b",
+                next  : "directive"
+            }, {
+                token : "keyword", // special case pre-compiler directive
+                regex : "(?:#\\s*endif)\\b"
+            }, {
+                token : "support.function.C99.c",
+                regex : cFunctions
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|==|=|!=|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|new|delete|typeof|void)"
+            }, {
+              token : "punctuation.operator",
+              regex : "\\?|\\:|\\,|\\;|\\."
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "directive" : [
+            {
+                token : "constant.other.multiline",
+                regex : /\\/
+            },
+            {
+                token : "constant.other.multiline",
+                regex : /.*\\/
+            },
+            {
+                token : "constant.other",
+                regex : "\\s*<.+?>",
+                next : "start"
+            },
+            {
+                token : "constant.other", // single line
+                regex : '\\s*["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]',
+                next : "start"
+            }, 
+            {
+                token : "constant.other", // single line
+                regex : "\\s*['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']",
+                next : "start"
+            },
+            {
+                token : "constant.other",
+                regex : /[^\\\/]+/,
+                next : "start"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(c_cppHighlightRules, TextHighlightRules);
+
+exports.c_cppHighlightRules = c_cppHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-clojure.js b/domain-server/src/web/assignment/js/ace/mode-clojure.js
new file mode 100755
index 0000000000..58aebc8245
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-clojure.js
@@ -0,0 +1,301 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/clojure', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/clojure_highlight_rules', 'ace/mode/matching_parens_outdent', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ClojureHighlightRules = require("./clojure_highlight_rules").ClojureHighlightRules;
+var MatchingParensOutdent = require("./matching_parens_outdent").MatchingParensOutdent;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    var highlighter = new ClojureHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+    this.$outdent = new MatchingParensOutdent();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = ";";
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+        
+        if (state == "start") {
+            var match = line.match(/[\(\[]/);
+            if (match) {
+                indent += "  ";
+            }
+            match = line.match(/[\)]/);
+            if (match) {
+              indent = "";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/clojure_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+
+
+var ClojureHighlightRules = function() {
+
+    var builtinFunctions = (
+        '* *1 *2 *3 *agent* *allow-unresolved-vars* *assert* *clojure-version* ' +
+        '*command-line-args* *compile-files* *compile-path* *e *err* *file* ' +
+        '*flush-on-newline* *in* *macro-meta* *math-context* *ns* *out* ' +
+        '*print-dup* *print-length* *print-level* *print-meta* *print-readably* ' +
+        '*read-eval* *source-path* *use-context-classloader* ' +
+        '*warn-on-reflection* + - -> ->> .. / < <= = ' +
+        '== > > >= >= accessor aclone ' +
+        'add-classpath add-watch agent agent-errors aget alength alias all-ns ' +
+        'alter alter-meta! alter-var-root amap ancestors and apply areduce ' +
+        'array-map aset aset-boolean aset-byte aset-char aset-double aset-float ' +
+        'aset-int aset-long aset-short assert assoc assoc! assoc-in associative? ' +
+        'atom await await-for await1 bases bean bigdec bigint binding bit-and ' +
+        'bit-and-not bit-clear bit-flip bit-not bit-or bit-set bit-shift-left ' +
+        'bit-shift-right bit-test bit-xor boolean boolean-array booleans ' +
+        'bound-fn bound-fn* butlast byte byte-array bytes cast char char-array ' +
+        'char-escape-string char-name-string char? chars chunk chunk-append ' +
+        'chunk-buffer chunk-cons chunk-first chunk-next chunk-rest chunked-seq? ' +
+        'class class? clear-agent-errors clojure-version coll? comment commute ' +
+        'comp comparator compare compare-and-set! compile complement concat cond ' +
+        'condp conj conj! cons constantly construct-proxy contains? count ' +
+        'counted? create-ns create-struct cycle dec decimal? declare definline ' +
+        'defmacro defmethod defmulti defn defn- defonce defstruct delay delay? ' +
+        'deliver deref derive descendants destructure disj disj! dissoc dissoc! ' +
+        'distinct distinct? doall doc dorun doseq dosync dotimes doto double ' +
+        'double-array doubles drop drop-last drop-while empty empty? ensure ' +
+        'enumeration-seq eval even? every? false? ffirst file-seq filter find ' +
+        'find-doc find-ns find-var first float float-array float? floats flush ' +
+        'fn fn? fnext for force format future future-call future-cancel ' +
+        'future-cancelled? future-done? future? gen-class gen-interface gensym ' +
+        'get get-in get-method get-proxy-class get-thread-bindings get-validator ' +
+        'hash hash-map hash-set identical? identity if-let if-not ifn? import ' +
+        'in-ns inc init-proxy instance? int int-array integer? interleave intern ' +
+        'interpose into into-array ints io! isa? iterate iterator-seq juxt key ' +
+        'keys keyword keyword? last lazy-cat lazy-seq let letfn line-seq list ' +
+        'list* list? load load-file load-reader load-string loaded-libs locking ' +
+        'long long-array longs loop macroexpand macroexpand-1 make-array ' +
+        'make-hierarchy map map? mapcat max max-key memfn memoize merge ' +
+        'merge-with meta method-sig methods min min-key mod name namespace neg? ' +
+        'newline next nfirst nil? nnext not not-any? not-empty not-every? not= ' +
+        'ns ns-aliases ns-imports ns-interns ns-map ns-name ns-publics ' +
+        'ns-refers ns-resolve ns-unalias ns-unmap nth nthnext num number? odd? ' +
+        'or parents partial partition pcalls peek persistent! pmap pop pop! ' +
+        'pop-thread-bindings pos? pr pr-str prefer-method prefers ' +
+        'primitives-classnames print print-ctor print-doc print-dup print-method ' +
+        'print-namespace-doc print-simple print-special-doc print-str printf ' +
+        'println println-str prn prn-str promise proxy proxy-call-with-super ' +
+        'proxy-mappings proxy-name proxy-super push-thread-bindings pvalues quot ' +
+        'rand rand-int range ratio? rational? rationalize re-find re-groups ' +
+        're-matcher re-matches re-pattern re-seq read read-line read-string ' +
+        'reduce ref ref-history-count ref-max-history ref-min-history ref-set ' +
+        'refer refer-clojure release-pending-sends rem remove remove-method ' +
+        'remove-ns remove-watch repeat repeatedly replace replicate require ' +
+        'reset! reset-meta! resolve rest resultset-seq reverse reversible? rseq ' +
+        'rsubseq second select-keys send send-off seq seq? seque sequence ' +
+        'sequential? set set-validator! set? short short-array shorts ' +
+        'shutdown-agents slurp some sort sort-by sorted-map sorted-map-by ' +
+        'sorted-set sorted-set-by sorted? special-form-anchor special-symbol? ' +
+        'split-at split-with str stream? string? struct struct-map subs subseq ' +
+        'subvec supers swap! symbol symbol? sync syntax-symbol-anchor take ' +
+        'take-last take-nth take-while test the-ns time to-array to-array-2d ' +
+        'trampoline transient tree-seq true? type unchecked-add unchecked-dec ' +
+        'unchecked-divide unchecked-inc unchecked-multiply unchecked-negate ' +
+        'unchecked-remainder unchecked-subtract underive unquote ' +
+        'unquote-splicing update-in update-proxy use val vals var-get var-set ' +
+        'var? vary-meta vec vector vector? when when-first when-let when-not ' +
+        'while with-bindings with-bindings* with-in-str with-loading-context ' +
+        'with-local-vars with-meta with-open with-out-str with-precision xml-seq ' +
+        'zero? zipmap'
+    );
+
+    var keywords = ('throw try var ' +
+        'def do fn if let loop monitor-enter monitor-exit new quote recur set!'
+    );
+
+    var buildinConstants = ("true false nil");
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "support.function": builtinFunctions
+    }, "identifier", false, " ");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : ";.*$"
+            }, {
+                token : "keyword", //parens
+                regex : "[\\(|\\)]"
+            }, {
+                token : "keyword", //lists
+                regex : "[\\'\\(]"
+            }, {
+                token : "keyword", //vectors
+                regex : "[\\[|\\]]"
+            }, {
+                token : "keyword", //sets and maps
+                regex : "[\\{|\\}|\\#\\{|\\#\\}]"
+            }, {
+                    token : "keyword", // ampersands
+                    regex : '[\\&]'
+            }, {
+                    token : "keyword", // metadata
+                    regex : '[\\#\\^\\{]'
+            }, {
+                    token : "keyword", // anonymous fn syntactic sugar
+                    regex : '[\\%]'
+            }, {
+                    token : "keyword", // deref reader macro
+                    regex : '[@]'
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language",
+                regex : '[!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+||=|!=|<=|>=|<>|<|>|!|&&]'
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$\\-]*\\b"
+            }, {
+                token : "string", // single line
+                regex : '"',
+                next: "string"
+            }, {
+                token : "constant", // symbol
+                regex : /:[^()\[\]{}'"\^%`,;\s]+/
+            }, {
+                token : "string.regexp", //Regular Expressions
+                regex : '/#"(?:\\.|(?:\\\")|[^\""\n])*"/g'
+            }
+
+        ],
+        "string" : [
+            {
+                token : "constant.language.escape",                
+                regex : "\\\\.|\\\\$"
+            }, {
+                token : "string",                
+                regex : '[^"\\\\]+'
+            }, {
+                token : "string",
+                regex : '"',
+                next : "start"
+            }
+        ]
+    };
+};
+
+oop.inherits(ClojureHighlightRules, TextHighlightRules);
+
+exports.ClojureHighlightRules = ClojureHighlightRules;
+});
+
+ace.define('ace/mode/matching_parens_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingParensOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\)/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\))/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        var match = line.match(/^(\s+)/);
+        if (match) {
+            return match[1];
+        }
+
+        return "";
+    };
+
+}).call(MatchingParensOutdent.prototype);
+
+exports.MatchingParensOutdent = MatchingParensOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-cobol.js b/domain-server/src/web/assignment/js/ace/mode-cobol.js
new file mode 100755
index 0000000000..ae85e6479d
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-cobol.js
@@ -0,0 +1,124 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/cobol', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/cobol_highlight_rules', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CobolHighlightRules = require("./cobol_highlight_rules").CobolHighlightRules;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new CobolHighlightRules().getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "*";
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/cobol_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var CobolHighlightRules = function() {
+var keywords = "ACCEPT|MERGE|SUM|ADD||MESSAGE|TABLE|ADVANCING|MODE|TAPE|" +
+"AFTER|MULTIPLY|TEST|ALL|NEGATIVE|TEXT|ALPHABET|NEXT|THAN|" +
+"ALSO|NO|THEN|ALTERNATE|NOT|THROUGH|AND|NUMBER|THRU|ANY|OCCURS|" +
+"TIME|ARE|OF|TO|AREA|OFF|TOP||ASCENDING|OMITTED|TRUE|ASSIGN|ON|TYPE|AT|OPEN|" +
+"UNIT|AUTHOR|OR|UNTIL|BEFORE|OTHER|UP|BLANK|OUTPUT|USE|BLOCK|PAGE|USING|BOTTOM|" +
+"PERFORM|VALUE|BY|PIC|VALUES|CALL|PICTURE|WHEN|CANCEL|PLUS|WITH|CD|POINTER|WRITE|" +
+"CHARACTER|POSITION||ZERO|CLOSE|POSITIVE|ZEROS|COLUMN|PROCEDURE|ZEROES|COMMA|PROGRAM|" +
+"COMMON|PROGRAM-ID|COMMUNICATION|QUOTE|COMP|RANDOM|COMPUTE|READ|CONTAINS|RECEIVE|CONFIGURATION|" +
+"RECORD|CONTINUE|REDEFINES|CONTROL|REFERENCE|COPY|REMAINDER|COUNT|REPLACE|DATA|REPORT|DATE|RESERVE|" +
+"DAY|RESET|DELETE|RETURN|DESTINATION|REWIND|DISABLE|REWRITE|DISPLAY|RIGHT|DIVIDE|RUN|DOWN|SAME|" +
+"ELSE|SEARCH|ENABLE|SECTION|END|SELECT|ENVIRONMENT|SENTENCE|EQUAL|SET|ERROR|SIGN|EXIT|SEQUENTIAL|" +
+"EXTERNAL|SIZE|FLASE|SORT|FILE|SOURCE|LENGTH|SPACE|LESS|STANDARD|LIMIT|START|LINE|STOP|LOCK|STRING|LOW-VALUE|SUBTRACT";
+
+    var builtinConstants = (
+        "true|false|null"
+    );
+
+    var builtinFunctions = (
+        "count|min|max|avg|sum|rank|now|coalesce|main"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": builtinFunctions,
+        "keyword": keywords,
+        "constant.language": builtinConstants
+    }, "identifier", true);
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment",
+            regex : "\\*.*$"
+        }, {
+            token : "string",           // " string
+            regex : '".*?"'
+        }, {
+            token : "string",           // ' string
+            regex : "'.*?'"
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\/|\\/\\/|%|<@>|@>|<@|&|\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\(]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\)]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ]
+    };
+};
+
+oop.inherits(CobolHighlightRules, TextHighlightRules);
+
+exports.CobolHighlightRules = CobolHighlightRules;
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/mode-coffee.js b/domain-server/src/web/assignment/js/ace/mode-coffee.js
new file mode 100755
index 0000000000..74f41c0a44
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-coffee.js
@@ -0,0 +1,445 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/coffee', ['require', 'exports', 'module' , 'ace/tokenizer', 'ace/mode/coffee_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/folding/coffee', 'ace/range', 'ace/mode/text', 'ace/worker/worker_client', 'ace/lib/oop'], function(require, exports, module) {
+
+
+var Tokenizer = require("../tokenizer").Tokenizer;
+var Rules = require("./coffee_highlight_rules").CoffeeHighlightRules;
+var Outdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var FoldMode = require("./folding/coffee").FoldMode;
+var Range = require("../range").Range;
+var TextMode = require("./text").Mode;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var oop = require("../lib/oop");
+
+function Mode() {
+    var highlighter = new Rules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new Outdent();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new FoldMode();
+}
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    var indenter = /(?:[({[=:]|[-=]>|\b(?:else|switch|try|catch(?:\s*[$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)?|finally))\s*$/;
+    var commentLine = /^(\s*)#/;
+    var hereComment = /^\s*###(?!#)/;
+    var indentation = /^\s*/;
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+    
+        if (!(tokens.length && tokens[tokens.length - 1].type === 'comment') &&
+            state === 'start' && indenter.test(line))
+            indent += tab;
+        return indent;
+    };
+    
+    this.toggleCommentLines = function(state, doc, startRow, endRow){
+        console.log("toggle");
+        var range = new Range(0, 0, 0, 0);
+        for (var i = startRow; i <= endRow; ++i) {
+            var line = doc.getLine(i);
+            if (hereComment.test(line))
+                continue;
+                
+            if (commentLine.test(line))
+                line = line.replace(commentLine, '$1');
+            else
+                line = line.replace(indentation, '$&#');
+    
+            range.end.row = range.start.row = i;
+            range.end.column = line.length + 1;
+            doc.replace(range, line);
+        }
+    };
+    
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+    
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+    
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/coffee_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+        
+        worker.on("error", function(e) {
+            session.setAnnotations([e.data]);
+        });
+        
+        worker.on("ok", function(e) {
+            session.clearAnnotations();
+        });
+        
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/coffee_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+    var oop = require("../lib/oop");
+    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+    oop.inherits(CoffeeHighlightRules, TextHighlightRules);
+
+    function CoffeeHighlightRules() {
+        var identifier = "[$A-Za-z_\\x7f-\\uffff][$\\w\\x7f-\\uffff]*";
+
+        var keywords = (
+            "this|throw|then|try|typeof|super|switch|return|break|by|continue|" +
+            "catch|class|in|instanceof|is|isnt|if|else|extends|for|forown|" +
+            "finally|function|while|when|new|no|not|delete|debugger|do|loop|of|off|" +
+            "or|on|unless|until|and|yes"
+        );
+
+        var langConstant = (
+            "true|false|null|undefined|NaN|Infinity"
+        );
+
+        var illegal = (
+            "case|const|default|function|var|void|with|enum|export|implements|" +
+            "interface|let|package|private|protected|public|static|yield|" +
+            "__hasProp|slice|bind|indexOf"
+        );
+
+        var supportClass = (
+            "Array|Boolean|Date|Function|Number|Object|RegExp|ReferenceError|String|" +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|" +
+            "SyntaxError|TypeError|URIError|"  +
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|" +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray"
+        );
+
+        var supportFunction = (
+            "Math|JSON|isNaN|isFinite|parseInt|parseFloat|encodeURI|" +
+            "encodeURIComponent|decodeURI|decodeURIComponent|String|"
+        );
+
+        var variableLanguage = (
+            "window|arguments|prototype|document"
+        );
+
+        var keywordMapper = this.createKeywordMapper({
+            "keyword": keywords,
+            "constant.language": langConstant,
+            "invalid.illegal": illegal,
+            "language.support.class": supportClass,
+            "language.support.function": supportFunction,
+            "variable.language": variableLanguage
+        }, "identifier");
+
+        var functionRule = {
+            token: ["paren.lparen", "variable.parameter", "paren.rparen", "text", "storage.type"],
+            regex: /(?:(\()((?:"[^")]*?"|'[^')]*?'|\/[^\/)]*?\/|[^()\"'\/])*?)(\))(\s*))?([\-=]>)/.source
+        };
+
+        var stringEscape = /\\(?:x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|[0-2][0-7]{0,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.)/;
+
+        this.$rules = {
+            start : [
+                {
+                    token : "constant.numeric",
+                    regex : "(?:0x[\\da-fA-F]+|(?:\\d+(?:\\.\\d+)?|\\.\\d+)(?:[eE][+-]?\\d+)?)"
+                }, {
+                    stateName: "qdoc",
+                    token : "string", regex : "'''", next : [
+                        {token : "string", regex : "'''", next : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    stateName: "qqdoc",
+                    token : "string",
+                    regex : '"""',
+                    next : [
+                        {token : "string", regex : '"""', next : "start"},
+                        {token : "paren.string", regex : '#{', push : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    stateName: "qstring",
+                    token : "string", regex : "'", next : [
+                        {token : "string", regex : "'", next : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    stateName: "qqstring",
+                    token : "string.start", regex : '"', next : [
+                        {token : "string.end", regex : '"', next : "start"},
+                        {token : "paren.string", regex : '#{', push : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    stateName: "js",
+                    token : "string", regex : "`", next : [
+                        {token : "string", regex : "`", next : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    regex: "[{}]", onMatch: function(val, state, stack) {
+                        this.next = "";
+                        if (val == "{" && stack.length) {
+                            stack.unshift("start", state);
+                            return "paren";
+                        }
+                        if (val == "}" && stack.length) {
+                            stack.shift();
+                            this.next = stack.shift();
+                            if (this.next.indexOf("string") != -1)
+                                return "paren.string";
+                        }
+                        return "paren";
+                    }
+                }, {
+                    token : "string.regex",
+                    regex : "///",
+                    next : "heregex"
+                }, {
+                    token : "string.regex",
+                    regex : /(?:\/(?![\s=])[^[\/\n\\]*(?:(?:\\[\s\S]|\[[^\]\n\\]*(?:\\[\s\S][^\]\n\\]*)*])[^[\/\n\\]*)*\/)(?:[imgy]{0,4})(?!\w)/
+                }, {
+                    token : "comment",
+                    regex : "###(?!#)",
+                    next : "comment"
+                }, {
+                    token : "comment",
+                    regex : "#.*"
+                }, {
+                    token : ["punctuation.operator", "text", "identifier"],
+                    regex : "(\\.)(\\s*)(" + illegal + ")"
+                }, {
+                    token : "punctuation.operator",
+                    regex : "\\."
+                }, {
+                    token : ["keyword", "text", "language.support.class",
+                     "text", "keyword", "text", "language.support.class"],
+                    regex : "(class)(\\s+)(" + identifier + ")(?:(\\s+)(extends)(\\s+)(" + identifier + "))?"
+                }, {
+                    token : ["entity.name.function", "text", "keyword.operator", "text"].concat(functionRule.token),
+                    regex : "(" + identifier + ")(\\s*)([=:])(\\s*)" + functionRule.regex
+                }, 
+                functionRule, 
+                {
+                    token : "variable",
+                    regex : "@(?:" + identifier + ")?"
+                }, {
+                    token: keywordMapper,
+                    regex : identifier
+                }, {
+                    token : "punctuation.operator",
+                    regex : "\\,|\\."
+                }, {
+                    token : "storage.type",
+                    regex : "[\\-=]>"
+                }, {
+                    token : "keyword.operator",
+                    regex : "(?:[-+*/%<>&|^!?=]=|>>>=?|\\-\\-|\\+\\+|::|&&=|\\|\\|=|<<=|>>=|\\?\\.|\\.{2,3}|[!*+-=><])"
+                }, {
+                    token : "paren.lparen",
+                    regex : "[({[]"
+                }, {
+                    token : "paren.rparen",
+                    regex : "[\\]})]"
+                }, {
+                    token : "text",
+                    regex : "\\s+"
+                }],
+
+
+            heregex : [{
+                token : "string.regex",
+                regex : '.*?///[imgy]{0,4}',
+                next : "start"
+            }, {
+                token : "comment.regex",
+                regex : "\\s+(?:#.*)?"
+            }, {
+                token : "string.regex",
+                regex : "\\S+"
+            }],
+
+            comment : [{
+                token : "comment",
+                regex : '###',
+                next : "start"
+            }, {
+                defaultToken : "comment"
+            }]
+        };
+        this.normalizeRules();
+    }
+
+    exports.CoffeeHighlightRules = CoffeeHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-coldfusion.js b/domain-server/src/web/assignment/js/ace/mode-coldfusion.js
new file mode 100755
index 0000000000..c1d941c239
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-coldfusion.js
@@ -0,0 +1,1909 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/coldfusion', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/coldfusion_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var XmlMode = require("./xml").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ColdfusionHighlightRules = require("./coldfusion_highlight_rules").ColdfusionHighlightRules;
+
+var Mode = function() {
+    XmlMode.call(this);
+    
+    var highlighter = new ColdfusionHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+      "js-": JavaScriptMode,
+      "css-": CssMode
+    });
+};
+oop.inherits(Mode, XmlMode);
+
+(function() {
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/xml_highlight_rules', 'ace/mode/behaviour/xml', 'ace/mode/folding/xml'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+var XmlBehaviour = require("./behaviour/xml").XmlBehaviour;
+var XmlFoldMode = require("./folding/xml").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new XmlHighlightRules().getRules());
+    this.$behaviour = new XmlBehaviour();
+    this.foldingRules = new XmlFoldMode();
+};
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    this.blockComment = {start: ""};
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == ' -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/range', 'ace/mode/folding/fold_mode', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var lang = require("../../lib/lang");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var FoldMode = exports.FoldMode = function(voidElements) {
+    BaseFoldMode.call(this);
+    this.voidElements = voidElements || {};
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var tag = this._getFirstTagInLine(session, row);
+
+        if (tag.closing)
+            return foldStyle == "markbeginend" ? "end" : "";
+
+        if (!tag.tagName || this.voidElements[tag.tagName.toLowerCase()])
+            return "";
+
+        if (tag.selfClosing)
+            return "";
+
+        if (tag.value.indexOf("/" + tag.tagName) !== -1)
+            return "";
+
+        return "start";
+    };
+    
+    this._getFirstTagInLine = function(session, row) {
+        var tokens = session.getTokens(row);
+        var value = "";
+        for (var i = 0; i < tokens.length; i++) {
+            var token = tokens[i];
+            if (token.type.lastIndexOf("meta.tag", 0) === 0)
+                value += token.value;
+            else
+                value += lang.stringRepeat(" ", token.value.length);
+        }
+        
+        return this._parseTag(value);
+    };
+
+    this.tagRe = /^(\s*)(?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/coldfusion_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/javascript_highlight_rules', 'ace/mode/html_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+
+var ColdfusionHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    this.embedTagRules(JavaScriptHighlightRules, "cfjs-", "cfscript");
+
+    this.normalizeRules();
+};
+
+oop.inherits(ColdfusionHighlightRules, HtmlHighlightRules);
+
+exports.ColdfusionHighlightRules = ColdfusionHighlightRules;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-csharp.js b/domain-server/src/web/assignment/js/ace/mode-csharp.js
new file mode 100755
index 0000000000..035761d972
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-csharp.js
@@ -0,0 +1,614 @@
+ace.define('ace/mode/csharp', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/csharp_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CSharpHighlightRules = require("./csharp_highlight_rules").CSharpHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CSharpHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+  
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+  
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+    
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+  
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+  
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+
+    this.createWorker = function(session) {
+        return null;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ace.define('ace/mode/csharp_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var CSharpHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": "abstract|event|new|struct|as|explicit|null|switch|base|extern|object|this|bool|false|operator|throw|break|finally|out|true|byte|fixed|override|try|case|float|params|typeof|catch|for|private|uint|char|foreach|protected|ulong|checked|goto|public|unchecked|class|if|readonly|unsafe|const|implicit|ref|ushort|continue|in|return|using|decimal|int|sbyte|virtual|default|interface|sealed|volatile|delegate|internal|short|void|do|is|sizeof|while|double|lock|stackalloc|else|long|static|enum|namespace|string|var|dynamic",
+        "constant.language": "null|true|false"
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string", // character
+                regex : /'(?:.|\\(:?u[\da-fA-F]+|x[\da-fA-F]+|[tbrf'"n]))'/
+            }, {
+                token : "string", start : '"', end : '"|$', next: [
+                    {token: "constant.language.escape", regex: /\\(:?u[\da-fA-F]+|x[\da-fA-F]+|[tbrf'"n])/},
+                    {token: "invalid", regex: /\\./}
+                ]
+            }, {
+                token : "string", start : '@"', end : '"', next:[
+                    {token: "constant.language.escape", regex: '""'}
+                ]
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "punctuation.operator",
+                regex : "\\?|\\:|\\,|\\;|\\."
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+    this.normalizeRules();
+};
+
+oop.inherits(CSharpHighlightRules, TextHighlightRules);
+
+exports.CSharpHighlightRules = CSharpHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-css.js b/domain-server/src/web/assignment/js/ace/mode-css.js
new file mode 100755
index 0000000000..65781cc50b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-css.js
@@ -0,0 +1,740 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-curly.js b/domain-server/src/web/assignment/js/ace/mode-curly.js
new file mode 100755
index 0000000000..df5c935d1e
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-curly.js
@@ -0,0 +1,2093 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ * Libo Cannici 
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+ace.define('ace/mode/curly', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html', 'ace/tokenizer', 'ace/mode/matching_brace_outdent', 'ace/mode/html_highlight_rules', 'ace/mode/folding/html', 'ace/mode/curly_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var HtmlMode = require("./html").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+var CurlyHighlightRules = require("./curly_highlight_rules").CurlyHighlightRules;
+
+var Mode = function() {
+    var highlighter = new CurlyHighlightRules();
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new HtmlFoldMode();
+
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, HtmlMode);
+
+(function() {
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HtmlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$behaviour = new HtmlBehaviour();
+    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode
+    });
+    
+    this.foldingRules = new HtmlFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.blockComment = {start: ""};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == '?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
+ace.define('ace/mode/curly_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+
+
+var CurlyHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    this.$rules["start"].unshift({
+        token: "variable",
+        regex: "{{",
+        push: "curly-start"
+    });
+
+    this.$rules["curly-start"] = [{
+        token: "variable",
+        regex: "}}",
+        next: "pop"
+    }];
+
+    this.normalizeRules();
+};
+
+oop.inherits(CurlyHighlightRules, HtmlHighlightRules);
+
+exports.CurlyHighlightRules = CurlyHighlightRules;
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-d.js b/domain-server/src/web/assignment/js/ace/mode-d.js
new file mode 100755
index 0000000000..11f95ee354
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-d.js
@@ -0,0 +1,388 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/d', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/d_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var DHighlightRules = require("./d_highlight_rules").DHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new DHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "/\\+";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/d_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { token: 'punctuation.definition.comment.d', regex: '/\\*\\*/' },
+         { include: 'text.html.javadoc' },
+         { token: 
+            [ 'meta.definition.class.d',
+              'storage.modifier.d',
+              'storage.type.structure.d',
+              'meta.definition.class.d',
+              'entity.name.type.class.d',
+              'meta.definition.class.d',
+              'meta.definition.class.d',
+              'storage.type.template.d',
+              'meta.definition.class.d',
+              'meta.definition.class.d',
+              'meta.definition.class.d',
+              'punctuation.separator.inheritance.d',
+              'meta.definition.class.d',
+              'entity.other.inherited-class.d',
+              'meta.definition.class.d',
+              'entity.other.inherited-class.d',
+              'meta.definition.class.d',
+              'entity.other.inherited-class.d',
+              'meta.definition.class.d',
+              'entity.other.inherited-class.d',
+              'meta.definition.class.d',
+              'entity.other.inherited-class.d',
+              'meta.definition.class.d',
+              'entity.other.inherited-class.d',
+              'meta.definition.class.d',
+              'entity.other.inherited-class.d' ],
+           regex: '^(\\s*)((?:\\b(?:public|private|protected|static|final|native|synchronized|abstract|export)\\b\\s*)*)(class|interface)(\\s+)(\\w+)(\\s*)(?:(\\(\\s*)([^\\)]+)(\\s*\\))|)(\\s*)(?:(\\s*)(:)(\\s*)(\\w+)(?:(\\s*,\\s*)(\\w+))?(?:(\\s*,\\s*)(\\w+))?(?:(\\s*,\\s*)(\\w+))?(?:(\\s*,\\s*)(\\w+))?(?:(\\s*,\\s*)(\\w+))?(?:(\\s*,\\s*)(\\w+))?)?',
+           push: 
+            [ { token: 'meta.definition.class.d', regex: '(?={)', next: 'pop' },
+              { token: 'storage.modifier.d',
+                regex: '\\b(?:_|:)\\b',
+                push: 
+                 [ { token: [], regex: '(?={)', next: 'pop' },
+                   { include: '#all-types' },
+                   { defaultToken: 'meta.definition.class.extends.d' } ] },
+              { defaultToken: 'meta.definition.class.d' } ] },
+         { token: 
+            [ 'meta.definition.struct.d',
+              'storage.modifier.d',
+              'storage.type.structure.d',
+              'meta.definition.struct.d',
+              'entity.name.type.struct.d',
+              'meta.definition.struct.d',
+              'meta.definition.struct.d',
+              'storage.type.template.d',
+              'meta.definition.struct.d',
+              'meta.definition.struct.d' ],
+           regex: '^(\\s*)((?:\\b(?:public|private|protected|static|final|native|synchronized|abstract|export)\\b\\s*)*)(struct)(\\s+)(\\w+)(\\s*)(?:(\\(\\s*)([^\\)]+)(\\s*\\))|)(\\s*)',
+           push: 
+            [ { token: 'meta.definition.struct.d',
+                regex: '(?={)',
+                next: 'pop' },
+              { token: 'storage.modifier.d',
+                regex: '\\b(?:_|:)\\b',
+                push: 
+                 [ { token: [], regex: '(?={)', next: 'pop' },
+                   { include: '#all-types' },
+                   { defaultToken: 'meta.definition.class.extends.d' } ] },
+              { defaultToken: 'meta.definition.struct.d' } ] },
+         { token: 
+            [ 'meta.definition.constructor.d',
+              'storage.modifier.d',
+              'entity.name.function.constructor.d',
+              'meta.definition.constructor.d' ],
+           regex: '^(\\s*)((?:\\b(?:public|private|protected|static|final|native|synchronized|abstract|threadsafe|transient|export)\\b\\s*)*)(\\bthis)(\\s*)(?!.*;)(?=\\()' },
+         { token: 
+            [ 'storage.modifier.d',
+              'entity.name.function.destructor.d',
+              'meta.definition.destructor.d',
+              'meta.definition.destructor.d' ],
+           regex: '(?:^|)((?:\\b(?:public|private|protected|static|final|native|synchronized|abstract|threadsafe|transient|export)\\b\\s*)*)(~this)(\\s*)(\\()',
+           TODO: '(?|(?:\\[\\s*\\])*)?)(\\s*)(\\w+)(\\s*)(?!.*;)(?=\\()' },
+         { token: 'constant.other.d', regex: '\\b[A-Z][A-Z0-9_]+\\b' },
+         { include: '#comments' },
+         { include: '#all-types' },
+         { token: 'storage.modifier.access-control.d',
+           regex: '\\b(?:private|protected|public|export)\\b' },
+         { token: 'storage.modifier.d',
+           regex: '\\b(?:auto|static|override|final|const|abstract|volatile|synchronized|lazy)\\b' },
+         { token: 'storage.type.structure.d',
+           regex: '\\b(?:template|interface|class|enum|struct|union)\\b' },
+         { token: 'storage.type.d',
+           regex: '\\b(?:ushort|int|uint|long|ulong|float|void|byte|ubyte|double|bit|char|wchar|ucent|cent|short|bool|dchar|real|ireal|ifloat|idouble|creal|cfloat|cdouble|lazy)\\b' },
+         { token: 'keyword.control.exception.d',
+           regex: '\\b(?:try|catch|finally|throw)\\b' },
+         { token: 'keyword.control.d',
+           regex: '\\b(?:return|break|case|continue|default|do|while|for|switch|if|else)\\b' },
+         { token: 'keyword.control.conditional.d',
+           regex: '\\b(?:if|else|switch|iftype)\\b' },
+         { token: 'keyword.control.branch.d',
+           regex: '\\b(?:goto|break|continue)\\b' },
+         { token: 'keyword.control.repeat.d',
+           regex: '\\b(?:while|for|do|foreach(?:_reverse)?)\\b' },
+         { token: 'keyword.control.statement.d',
+           regex: '\\b(?:version|return|with|invariant|body|scope|in|out|inout|asm|mixin|function|delegate)\\b' },
+         { token: 'keyword.control.pragma.d', regex: '\\bpragma\\b' },
+         { token: 'keyword.control.alias.d',
+           regex: '\\b(?:alias|typedef)\\b' },
+         { token: 'keyword.control.import.d', regex: '\\bimport\\b' },
+         { token: 
+            [ 'meta.module.d',
+              'keyword.control.module.d',
+              'meta.module.d',
+              'entity.name.function.package.d',
+              'meta.module.d' ],
+           regex: '^(\\s*)(module)(\\s+)([^ ;]+?)(;)' },
+         { token: 'constant.language.boolean.d',
+           regex: '\\b(?:true|false)\\b' },
+         { token: 'constant.language.d',
+           regex: '\\b(?:__FILE__|__LINE__|__DATE__|__TIME__|__TIMESTAMP__|null)\\b' },
+         { token: 'variable.language.d', regex: '\\b(?:this|super)\\b' },
+         { token: 'constant.numeric.d',
+           regex: '\\b(?:0(?:x|X)[0-9a-fA-F]*|(?:[0-9]+\\.?[0-9]*|\\.[0-9]+)(?:(?:e|E)(?:\\+|-)?[0-9]+)?)(?:[LlFfUuDd]|UL|ul)?\\b' },
+         { include: '#string_escaped_char' },
+         { include: '#strings' },
+         { token: 'keyword.operator.comparison.d',
+           regex: '==|!=|<=|>=|<>|<|>' },
+         { token: 'keyword.operator.increment-decrement.d',
+           regex: '\\-\\-|\\+\\+' },
+         { token: 'keyword.operator.arithmetic.d',
+           regex: '\\-|\\+|\\*|\\/|~|%' },
+         { token: 'keyword.operator.logical.d', regex: '!|&&|\\|\\|' },
+         { token: 'keyword.operator.overload.d',
+           regex: '\\b(?:opNeg|opCom|opPostInc|opPostDec|opCast|opAdd|opSub|opSub_r|opMul|opDiv|opDiv_r|opMod|opMod_r|opAnd|opOr|opXor|opShl|opShl_r|opShr|opShr_r|opUShr|opUShr_r|opCat|opCat_r|opEquals|opEquals|opCmp|opCmp|opCmp|opCmp|opAddAssign|opSubAssign|opMulAssign|opDivAssign|opModAssign|opAndAssign|opOrAssign|opXorAssign|opShlAssign|opShrAssign|opUShrAssign|opCatAssign|opIndex|opIndexAssign|opCall|opSlice|opSliceAssign|opPos|opAdd_r|opMul_r|opAnd_r|opOr_r|opXor_r)\\b' },
+         { token: 'keyword.operator.d',
+           regex: '\\b(?:new|delete|typeof|typeid|cast|align|is)\\b' },
+         { token: 'keyword.other.class-fns.d',
+           regex: '\\b(?:new|throws)\\b' },
+         { token: 'keyword.other.external.d',
+           regex: '\\b(?:package|extern)\\b' },
+         { token: 'keyword.other.debug.d',
+           regex: '\\b(?:deprecated|unittest|debug)\\b' },
+         { token: 'support.type.sys-types.c',
+           regex: '\\b(?:u_char|u_short|u_int|u_long|ushort|uint|u_quad_t|quad_t|qaddr_t|caddr_t|daddr_t|dev_t|fixpt_t|blkcnt_t|blksize_t|gid_t|in_addr_t|in_port_t|ino_t|key_t|mode_t|nlink_t|id_t|pid_t|off_t|segsz_t|swblk_t|uid_t|id_t|clock_t|size_t|ssize_t|time_t|useconds_t|suseconds_t)\\b' },
+         { token: 'support.type.pthread.c',
+           regex: '\\b(?:pthread_attr_t|pthread_cond_t|pthread_condattr_t|pthread_mutex_t|pthread_mutexattr_t|pthread_once_t|pthread_rwlock_t|pthread_rwlockattr_t|pthread_t|pthread_key_t)\\b' },
+         { token: 'support.type.stdint.c',
+           regex: '\\b(?:int8_t|int16_t|int32_t|int64_t|uint8_t|uint16_t|uint32_t|uint64_t|int_least8_t|int_least16_t|int_least32_t|int_least64_t|uint_least8_t|uint_least16_t|uint_least32_t|uint_least64_t|int_fast8_t|int_fast16_t|int_fast32_t|int_fast64_t|uint_fast8_t|uint_fast16_t|uint_fast32_t|uint_fast64_t|intptr_t|uintptr_t|intmax_t|intmax_t|uintmax_t|uintmax_t)\\b' } ],
+      '#all-types': 
+       [ { include: '#support-type-built-ins-d' },
+         { include: '#support-type-d' },
+         { include: '#storage-type-d' } ],
+      '#comments': 
+       [ { token: 'punctuation.definition.comment.d',
+           regex: '/\\*',
+           push: 
+            [ { token: 'punctuation.definition.comment.d',
+                regex: '\\*/',
+                next: 'pop' },
+              { defaultToken: 'comment.block.d' } ] },
+         { token: 'punctuation.definition.comment.d',
+           regex: '/\\+',
+           push: 
+            [ { token: 'punctuation.definition.comment.d',
+                regex: '\\+/',
+                next: 'pop' },
+              { defaultToken: 'comment.block.nested.d' } ] },
+         { token: 
+            [ 'punctuation.definition.comment.d',
+              'comment.line.double-slash.d' ],
+           regex: '(//)(.*$)' } ],
+      '#constant_placeholder': 
+       [ { token: 'constant.other.placeholder.d',
+           regex: '%(?:\\([a-z_]+\\))?#?0?\\-?[ ]?\\+?(?:[0-9]*|\\*)(?:\\.(?:[0-9]*|\\*))?[hL]?[a-z%]',
+           caseInsensitive: true } ],
+      '#regular_expressions': [{token: "constant.character.escape", regex: "\\\\."}], //[ { include: 'source.regexp.python' } ],
+      '#statement-remainder': 
+       [ { token: 'meta.definition.param-list.d',
+           regex: '\\(',
+           push: 
+            [ { token: 'meta.definition.param-list.d',
+                regex: '(?=\\))',
+                next: 'pop' },
+              { include: '#all-types' },
+              { defaultToken: 'meta.definition.param-list.d' } ] },
+         { token: 'keyword.other.class-fns.d',
+           regex: 'throws',
+           push: 
+            [ { token: [], regex: '(?={)', next: 'pop' },
+              { include: '#all-types' },
+              { defaultToken: 'meta.definition.throws.d' } ] } ],
+      '#storage-type-d': 
+       [ { token: 'storage.type.d',
+           regex: '\\b(?:void|byte|short|char|int|long|float|double|boolean|(?:[a-z]\\w+\\.)*[A-Z]\\w+)\\b' } ],
+      '#string_escaped_char': 
+       [ { token: 'constant.character.escape.d',
+           regex: '\\\\(?:\\\\|[abefnprtv\'"?]|[0-3]\\d{,2}|x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|U[0-9a-fA-F]{8}|&\\w+;)' },
+         { token: 'invalid.illegal.unknown-escape.d', regex: '\\\\.' } ],
+      '#strings': 
+       [ { token: 'punctuation.definition.string.begin.d',
+           regex: '"',
+           push: 
+            [ { include: '#string_escaped_char' },
+              { token: 'punctuation.definition.string.end.d',
+                regex: '"',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.double.d' } ] },
+         { token: 
+            [ 'storage.type.string.d',
+              'punctuation.definition.string.begin.d' ],
+           regex: '(r)(")',
+           push: 
+            [ { token: 'punctuation.definition.string.end.d',
+                regex: '"',
+                next: 'pop' },
+              { include: '#regular_expressions' },
+              { defaultToken: 'string.quoted.double.raw.d' } ] },
+         { token: 'punctuation.definition.string.begin.d',
+           regex: '`',
+           push: 
+            [ { token: 'punctuation.definition.string.end.d',
+                regex: '`',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.double.raw.backtick.d' } ] },
+         { token: 'punctuation.definition.string.begin.d',
+           regex: '\'',
+           push: 
+            [ { include: '#string_escaped_char' },
+              { token: 'punctuation.definition.string.end.d',
+                regex: '\'',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.single.d' } ] } ],
+      '#support-type-built-ins-classes-d': 
+       [ { token: 'support.type.built-ins.classes.d',
+           regex: '\\b(?:AbstractServer|ArchiveMember|ArgParser|Barrier|BomSniffer|Buffer|BufferInput|BufferOutput|BufferSlice|BufferedFile|BufferedStream|BzipInput|BzipOutput|CFile|CacheInvalidatee|CacheInvalidator|CacheServer|CacheThread|Certificate|CertificateStore|CertificateStoreCtx|ChunkInput|ChunkOutput|ClassInfo|Cluster|ClusterCache|ClusterQueue|ClusterThread|CmdParser|ComObject|Compress|Condition|Conduit|Cookie|CookieParser|CookieStack|CounterInput|CounterOutput|DataFileInput|DataFileOutput|DataInput|DataOutput|Database|DatagramConduit|DeviceConduit|DigestInput|DigestOutput|DocPrinter|Document|DummyInputStream|DummyOutputStream|EndianInput|EndianOutput|EndianProtocol|EndianStream|EventSeekInputStream|EventSeekOutputStream|FTPConnection|Fiber|Field|File|FileConduit|FileFolder|FileGroup|FileInput|FileOutput|FilePath|FileScan|FilterStream|Foo|FormatOutput|GreedyInput|GreedyOutput|Gregorian|GrowBuffer|HeapCopy|HeapSlice|Hierarchy|HttpClient|HttpCookies|HttpCookiesView|HttpGet|HttpHeaders|HttpHeadersView|HttpParams|HttpPost|HttpStack|HttpTokens|HttpTriplet|IPv4Address|IUnknown|InputFilter|InternetAddress|InternetHost|Layout|LineInput|LineIterator|LinkedFolder|Log|MapInput|MapOutput|MappedBuffer|Md2|Md4|MemoryQueue|MemoryStream|MmFile|MmFileStream|ModuleInfo|MulticastConduit|Mutex|NativeProtocol|NetCall|NetHost|NetworkAlert|NetworkCache|NetworkCall|NetworkClient|NetworkCombo|NetworkMessage|NetworkQueue|NetworkRegistry|NetworkTask|NotImplemented|Object|Observer|OutBuffer|OutputFilter|PersistQueue|Pipe|PipeConduit|Print|PrivateKey|Process|Properties|Protocol|ProtocolReader|ProtocolWriter|PublicKey|PullParser|QueueFile|QueueServer|QueueThread|QueuedCache|QuoteIterator|Random|Range|ReadWriteMutex|Reader|Record|RegExp|RegExpT|RegexIterator|RollCall|SSLCtx|SSLServerSocket|SSLSocketConduit|SaxParser|SelectionKey|Semaphore|ServerSocket|ServerThread|Service|SimpleIterator|SliceInputStream|SliceSeekInputStream|SliceSeekOutputStream|SliceStream|SnoopInput|SnoopOutput|Socket|SocketConduit|SocketListener|SocketSet|SocketStream|Sprint|Stream|StreamIterator|TArrayStream|TaskServer|TaskThread|TcpSocket|Telnet|TempFile|Text|TextFileInput|TextFileOutput|TextView|Thread|ThreadGroup|ThreadLocal|ThreadPool|Token|TypeInfo|TypeInfo_AC|TypeInfo_Aa|TypeInfo_Ab|TypeInfo_Ac|TypeInfo_Ad|TypeInfo_Ae|TypeInfo_Af|TypeInfo_Ag|TypeInfo_Ah|TypeInfo_Ai|TypeInfo_Aj|TypeInfo_Ak|TypeInfo_Al|TypeInfo_Am|TypeInfo_Ao|TypeInfo_Ap|TypeInfo_Aq|TypeInfo_Ar|TypeInfo_Array|TypeInfo_As|TypeInfo_AssociativeArray|TypeInfo_At|TypeInfo_Au|TypeInfo_Av|TypeInfo_Aw|TypeInfo_C|TypeInfo_Class|TypeInfo_D|TypeInfo_Delegate|TypeInfo_Enum|TypeInfo_Function|TypeInfo_Interface|TypeInfo_P|TypeInfo_Pointer|TypeInfo_StaticArray|TypeInfo_Struct|TypeInfo_Tuple|TypeInfo_Typedef|TypeInfo_a|TypeInfo_b|TypeInfo_c|TypeInfo_d|TypeInfo_e|TypeInfo_f|TypeInfo_g|TypeInfo_h|TypeInfo_i|TypeInfo_j|TypeInfo_k|TypeInfo_l|TypeInfo_m|TypeInfo_o|TypeInfo_p|TypeInfo_q|TypeInfo_r|TypeInfo_s|TypeInfo_t|TypeInfo_u|TypeInfo_v|TypeInfo_w|TypedInput|TypedOutput|URIerror|UdpSocket|UnCompress|UniText|UnicodeBom|UnicodeFile|UnknownAddress|Uri|UtfInput|UtfOutput|VirtualFolder|WrapSeekInputStream|WrapSeekOutputStream|Writer|XmlPrinter|ZipArchive|ZipBlockReader|ZipBlockWriter|ZipEntry|ZipEntryVerifier|ZipFile|ZipFileGroup|ZipFolder|ZipSubFolder|ZipSubFolderEntry|ZipSubFolderGroup|ZlibInput|ZlibOutput)\\b' } ],
+      '#support-type-built-ins-d': 
+       [ { include: '#support-type-built-ins-exceptions-d' },
+         { include: '#support-type-built-ins-classes-d' },
+         { include: '#support-type-built-ins-interfaces-d' },
+         { include: '#support-type-built-ins-structs-d' } ],
+      '#support-type-built-ins-exceptions-d': 
+       [ { token: 'support.type.built-ins.exceptions.d',
+           regex: '\\b(?:AddressException|ArrayBoundsError|ArrayBoundsException|AssertError|AssertException|Base64CharException|Base64Exception|BzipClosedException|BzipException|ClusterEmptyException|ClusterFullException|ConvError|ConvOverflowError|ConversionException|CorruptedIteratorException|DatabaseException|DateParseError|Exception|FTPException|FiberException|FileException|FinalizeException|FormatError|HostException|IOException|IllegalArgumentException|IllegalElementException|InvalidKeyException|InvalidTypeException|LocaleException|ModuleCtorError|NoSuchElementException|OpenException|OpenRJException|OutOfMemoryException|PlatformException|ProcessCreateException|ProcessException|ProcessForkException|ProcessKillException|ProcessWaitException|ReadException|RegExpException|RegexException|RegistryException|SeekException|SharedLibException|SocketAcceptException|SocketException|StdioException|StreamException|StreamFileException|StringException|SwitchError|SwitchException|SyncException|TextException|ThreadError|ThreadException|UnboxException|UnicodeException|UtfException|VariantTypeMismatchException|Win32Exception|WriteException|XmlException|ZipChecksumException|ZipException|ZipExhaustedException|ZipNotSupportedException|ZlibClosedException|ZlibException|OurUnwindException|SysError)\\b' } ],
+      '#support-type-built-ins-interfaces-d': 
+       [ { token: 'support.type.built-ins.interfaces.d',
+           regex: '\\b(?:Buffered|HttpParamsView|ICache|IChannel|IClassFactory|ICluster|IConduit|IConsumer|IEvent|IHierarchy|ILevel|IListener|IMessage|IMessageLoader|IOStream|IReadable|ISelectable|ISelectionSet|ISelector|IServer|IUnknown|IWritable|IXmlPrinter|InputStream|OutputStream|PathView|VfsFile|VfsFiles|VfsFolder|VfsFolderEntry|VfsFolders|VfsHost|VfsSync|ZipReader|ZipWriter)\\b' } ],
+      '#support-type-built-ins-structs-d': 
+       [ { token: 'support.type.built-ins.structs.d',
+           regex: '\\b(?:ABC|ABCFLOAT|ACCEL|ACCESSTIMEOUT|ACCESS_ALLOWED_ACE|ACCESS_DENIED_ACE|ACE_HEADER|ACL|ACL_REVISION_INFORMATION|ACL_SIZE_INFORMATION|ACTION_HEADER|ADAPTER_STATUS|ADDJOB_INFO_1|ANIMATIONINFO|APPBARDATA|Argument|Atomic|Attribute|BITMAP|BITMAPCOREHEADER|BITMAPCOREINFO|BITMAPINFO|BITMAPINFOHEADER|BITMAPV4HEADER|BLOB|BROWSEINFO|BY_HANDLE_FILE_INFORMATION|Bar|Baz|BitArray|Box|BracketResult|ByteSwap|CANDIDATEFORM|CANDIDATELIST|CBTACTIVATESTRUCT|CBT_CREATEWND|CHARFORMAT|CHARRANGE|CHARSET|CHARSETINFO|CHAR_INFO|CIDA|CIEXYZ|CIEXYZTRIPLE|CLIENTCREATESTRUCT|CMINVOKECOMMANDINFO|COLORADJUSTMENT|COLORMAP|COMMCONFIG|COMMPROP|COMMTIMEOUTS|COMPAREITEMSTRUCT|COMPCOLOR|COMPOSITIONFORM|COMSTAT|CONNECTDLGSTRUCT|CONSOLE_CURSOR_INFO|CONTEXT|CONVCONTEXT|CONVINFO|COORD|COPYDATASTRUCT|CPINFO|CPLINFO|CREATESTRUCT|CREATE_PROCESS_DEBUG_INFO|CREATE_THREAD_DEBUG_INFO|CRITICAL_SECTION|CRITICAL_SECTION_DEBUG|CURRENCYFMT|CURSORSHAPE|CWPRETSTRUCT|CWPSTRUCT|CharClass|CharRange|Clock|CodePage|Console|DATATYPES_INFO_1|DCB|DDEACK|DDEADVISE|DDEDATA|DDELN|DDEML_MSG_HOOK_DATA|DDEPOKE|DDEUP|DEBUGHOOKINFO|DEBUG_EVENT|DELETEITEMSTRUCT|DEVMODE|DEVNAMES|DEV_BROADCAST_HDR|DEV_BROADCAST_OEM|DEV_BROADCAST_PORT|DEV_BROADCAST_VOLUME|DIBSECTION|DIR|DISCDLGSTRUCT|DISK_GEOMETRY|DISK_PERFORMANCE|DOCINFO|DOC_INFO_1|DOC_INFO_2|DRAGLISTINFO|DRAWITEMSTRUCT|DRAWTEXTPARAMS|DRIVER_INFO_1|DRIVER_INFO_2|DRIVER_INFO_3|DRIVE_LAYOUT_INFORMATION|Date|DateParse|DateTime|DirEntry|DynArg|EDITSTREAM|EMPTYRECORD|EMR|EMRABORTPATH|EMRANGLEARC|EMRARC|EMRBITBLT|EMRCREATEBRUSHINDIRECT|EMRCREATECOLORSPACE|EMRCREATEDIBPATTERNBRUSHPT|EMRCREATEMONOBRUSH|EMRCREATEPALETTE|EMRCREATEPEN|EMRELLIPSE|EMREOF|EMREXCLUDECLIPRECT|EMREXTCREATEFONTINDIRECTW|EMREXTCREATEPEN|EMREXTFLOODFILL|EMREXTSELECTCLIPRGN|EMREXTTEXTOUTA|EMRFILLPATH|EMRFILLRGN|EMRFORMAT|EMRFRAMERGN|EMRGDICOMMENT|EMRINVERTRGN|EMRLINETO|EMRMASKBLT|EMRMODIFYWORLDTRANSFORM|EMROFFSETCLIPRGN|EMRPLGBLT|EMRPOLYDRAW|EMRPOLYDRAW16|EMRPOLYLINE|EMRPOLYLINE16|EMRPOLYPOLYLINE|EMRPOLYPOLYLINE16|EMRPOLYTEXTOUTA|EMRRESIZEPALETTE|EMRRESTOREDC|EMRROUNDRECT|EMRSCALEVIEWPORTEXTEX|EMRSELECTCLIPPATH|EMRSELECTCOLORSPACE|EMRSELECTOBJECT|EMRSELECTPALETTE|EMRSETARCDIRECTION|EMRSETBKCOLOR|EMRSETCOLORADJUSTMENT|EMRSETDIBITSTODEVICE|EMRSETMAPPERFLAGS|EMRSETMITERLIMIT|EMRSETPALETTEENTRIES|EMRSETPIXELV|EMRSETVIEWPORTEXTEX|EMRSETVIEWPORTORGEX|EMRSETWORLDTRANSFORM|EMRSTRETCHBLT|EMRSTRETCHDIBITS|EMRTEXT|ENCORRECTTEXT|ENDROPFILES|ENHMETAHEADER|ENHMETARECORD|ENOLEOPFAILED|ENPROTECTED|ENSAVECLIPBOARD|ENUMLOGFONT|ENUMLOGFONTEX|ENUM_SERVICE_STATUS|EVENTLOGRECORD|EVENTMSG|EXCEPTION_DEBUG_INFO|EXCEPTION_POINTERS|EXCEPTION_RECORD|EXIT_PROCESS_DEBUG_INFO|EXIT_THREAD_DEBUG_INFO|EXTLOGFONT|EXTLOGPEN|EXT_BUTTON|EmptySlot|EndOfCDRecord|Environment|FILETIME|FILTERKEYS|FINDREPLACE|FINDTEXTEX|FIND_NAME_BUFFER|FIND_NAME_HEADER|FIXED|FLOATING_SAVE_AREA|FMS_GETDRIVEINFO|FMS_GETFILESEL|FMS_LOAD|FMS_TOOLBARLOAD|FOCUS_EVENT_RECORD|FONTSIGNATURE|FORMATRANGE|FORMAT_PARAMETERS|FORM_INFO_1|FileConst|FileHeader|FileRoots|FileSystem|FoldingCaseData|Foo|FtpConnectionDetail|FtpFeature|FtpFileInfo|FtpResponse|GC|GCP_RESULTS|GCStats|GENERIC_MAPPING|GLYPHMETRICS|GLYPHMETRICSFLOAT|GROUP_INFO_2|GUID|HANDLETABLE|HD_HITTESTINFO|HD_ITEM|HD_LAYOUT|HD_NOTIFY|HELPINFO|HELPWININFO|HIGHCONTRAST|HSZPAIR|HeaderElement|HttpConst|HttpHeader|HttpHeaderName|HttpResponses|HttpStatus|HttpToken|ICONINFO|ICONMETRICS|IMAGEINFO|IMAGE_DOS_HEADER|INPUT_RECORD|ITEMIDLIST|IeeeFlags|Interface|JOB_INFO_1|JOB_INFO_2|KERNINGPAIR|LANA_ENUM|LAYERPLANEDESCRIPTOR|LDT_ENTRY|LIST_ENTRY|LOAD_DLL_DEBUG_INFO|LOCALESIGNATURE|LOCALGROUP_INFO_0|LOCALGROUP_MEMBERS_INFO_0|LOCALGROUP_MEMBERS_INFO_3|LOGBRUSH|LOGCOLORSPACE|LOGFONT|LOGFONTA|LOGFONTW|LOGPALETTE|LOGPEN|LUID_AND_ATTRIBUTES|LV_COLUMN|LV_DISPINFO|LV_FINDINFO|LV_HITTESTINFO|LV_ITEM|LV_KEYDOWN|LocalFileHeader|MAT2|MD5_CTX|MDICREATESTRUCT|MEASUREITEMSTRUCT|MEMORYSTATUS|MEMORY_BASIC_INFORMATION|MENUEX_TEMPLATE_HEADER|MENUEX_TEMPLATE_ITEM|MENUITEMINFO|MENUITEMTEMPLATE|MENUITEMTEMPLATEHEADER|MENUTEMPLATE|MENU_EVENT_RECORD|METAFILEPICT|METARECORD|MINIMIZEDMETRICS|MINMAXINFO|MODEMDEVCAPS|MODEMSETTINGS|MONCBSTRUCT|MONCONVSTRUCT|MONERRSTRUCT|MONHSZSTRUCT|MONITOR_INFO_1|MONITOR_INFO_2|MONLINKSTRUCT|MONMSGSTRUCT|MOUSEHOOKSTRUCT|MOUSEKEYS|MOUSE_EVENT_RECORD|MSG|MSGBOXPARAMS|MSGFILTER|MULTIKEYHELP|NAME_BUFFER|NCB|NCCALCSIZE_PARAMS|NDDESHAREINFO|NETCONNECTINFOSTRUCT|NETINFOSTRUCT|NETRESOURCE|NEWCPLINFO|NEWTEXTMETRIC|NEWTEXTMETRICEX|NMHDR|NM_LISTVIEW|NM_TREEVIEW|NM_UPDOWNW|NONCLIENTMETRICS|NS_SERVICE_INFO|NUMBERFMT|OFNOTIFY|OFSTRUCT|OPENFILENAME|OPENFILENAMEA|OPENFILENAMEW|OSVERSIONINFO|OUTLINETEXTMETRIC|OUTPUT_DEBUG_STRING_INFO|OVERLAPPED|OffsetTypeInfo|PAINTSTRUCT|PALETTEENTRY|PANOSE|PARAFORMAT|PARTITION_INFORMATION|PERF_COUNTER_BLOCK|PERF_COUNTER_DEFINITION|PERF_DATA_BLOCK|PERF_INSTANCE_DEFINITION|PERF_OBJECT_TYPE|PIXELFORMATDESCRIPTOR|POINT|POINTFLOAT|POINTFX|POINTL|POINTS|POLYTEXT|PORT_INFO_1|PORT_INFO_2|PREVENT_MEDIA_REMOVAL|PRINTER_DEFAULTS|PRINTER_INFO_1|PRINTER_INFO_2|PRINTER_INFO_3|PRINTER_INFO_4|PRINTER_INFO_5|PRINTER_NOTIFY_INFO|PRINTER_NOTIFY_INFO_DATA|PRINTER_NOTIFY_OPTIONS|PRINTER_NOTIFY_OPTIONS_TYPE|PRINTPROCESSOR_INFO_1|PRIVILEGE_SET|PROCESS_HEAPENTRY|PROCESS_INFORMATION|PROPSHEETHEADER|PROPSHEETHEADER_U1|PROPSHEETHEADER_U2|PROPSHEETHEADER_U3|PROPSHEETPAGE|PROPSHEETPAGE_U1|PROPSHEETPAGE_U2|PROTOCOL_INFO|PROVIDOR_INFO_1|PSHNOTIFY|PUNCTUATION|PassByCopy|PassByRef|Phase1Info|PropertyConfigurator|QUERY_SERVICE_CONFIG|QUERY_SERVICE_LOCK_STATUS|RASAMB|RASCONN|RASCONNSTATUS|RASDIALEXTENSIONS|RASDIALPARAMS|RASENTRYNAME|RASPPPIP|RASPPPIPX|RASPPPNBF|RASTERIZER_STATUS|REASSIGN_BLOCKS|RECT|RECTL|REMOTE_NAME_INFO|REPASTESPECIAL|REQRESIZE|RGBQUAD|RGBTRIPLE|RGNDATA|RGNDATAHEADER|RIP_INFO|Runtime|SCROLLINFO|SECURITY_ATTRIBUTES|SECURITY_DESCRIPTOR|SECURITY_QUALITY_OF_SERVICE|SELCHANGE|SERIALKEYS|SERVICE_ADDRESS|SERVICE_ADDRESSES|SERVICE_INFO|SERVICE_STATUS|SERVICE_TABLE_ENTRY|SERVICE_TYPE_INFO_ABS|SERVICE_TYPE_VALUE_ABS|SESSION_BUFFER|SESSION_HEADER|SET_PARTITION_INFORMATION|SHFILEINFO|SHFILEOPSTRUCT|SHITEMID|SHNAMEMAPPING|SID|SID_AND_ATTRIBUTES|SID_IDENTIFIER_AUTHORITY|SINGLE_LIST_ENTRY|SIZE|SMALL_RECT|SOUNDSENTRY|STARTUPINFO|STICKYKEYS|STRRET|STYLEBUF|STYLESTRUCT|SYSTEMTIME|SYSTEM_AUDIT_ACE|SYSTEM_INFO|SYSTEM_INFO_U|SYSTEM_POWER_STATUS|Signal|SjLj_Function_Context|SpecialCaseData|TAPE_ERASE|TAPE_GET_DRIVE_PARAMETERS|TAPE_GET_MEDIA_PARAMETERS|TAPE_GET_POSITION|TAPE_PREPARE|TAPE_SET_DRIVE_PARAMETERS|TAPE_SET_MEDIA_PARAMETERS|TAPE_SET_POSITION|TAPE_WRITE_MARKS|TBADDBITMAP|TBBUTTON|TBNOTIFY|TBSAVEPARAMS|TCHOOSECOLOR|TCHOOSEFONT|TC_HITTESTINFO|TC_ITEM|TC_ITEMHEADER|TC_KEYDOWN|TEXTMETRIC|TEXTMETRICA|TEXTRANGE|TFINDTEXT|TIME_ZONE_INFORMATION|TOGGLEKEYS|TOKEN_CONTROL|TOKEN_DEFAULT_DACL|TOKEN_GROUPS|TOKEN_OWNER|TOKEN_PRIMARY_GROUP|TOKEN_PRIVILEGES|TOKEN_SOURCE|TOKEN_STATISTICS|TOKEN_USER|TOOLINFO|TOOLTIPTEXT|TPAGESETUPDLG|TPMPARAMS|TRANSMIT_FILE_BUFFERS|TREEITEM|TSMALLPOINT|TTHITTESTINFO|TTPOLYCURVE|TTPOLYGONHEADER|TVARIANT|TV_DISPINFO|TV_HITTESTINFO|TV_INSERTSTRUCT|TV_ITEM|TV_KEYDOWN|TV_SORTCB|Time|TimeOfDay|TimeSpan|Tuple|UDACCEL|ULARGE_INTEGER|UNIVERSAL_NAME_INFO|UNLOAD_DLL_DEBUG_INFO|USEROBJECTFLAGS|USER_INFO_0|USER_INFO_2|USER_INFO_3|UnicodeData|VALENT|VA_LIST|VERIFY_INFORMATION|VS_FIXEDFILEINFO|Variant|VfsFilterInfo|WIN32_FILE_ATTRIBUTE_DATA|WIN32_FIND_DATA|WIN32_FIND_DATAW|WIN32_STREAM_ID|WINDOWINFO|WINDOWPLACEMENT|WINDOWPOS|WINDOW_BUFFER_SIZE_RECORD|WNDCLASS|WNDCLASSA|WNDCLASSEX|WNDCLASSEXA|WSADATA|WallClock|XFORM|ZipEntryInfo)\\b' } ],
+      '#support-type-d': 
+       [ { token: 'support.type.d',
+           regex: '\\b(?:tango|std)\\.[\\w\\.]+\\b' } ] }
+    
+    this.normalizeRules();
+};
+
+DHighlightRules.metaData = { comment: 'D language',
+      fileTypes: [ 'd', 'di' ],
+      firstLineMatch: '^#!.*\\bg?dmd\\b.',
+      foldingStartMarker: '(?x)/\\*\\*(?!\\*)|^(?![^{]*?//|[^{]*?/\\*(?!.*?\\*/.*?\\{)).*?\\{\\s*($|//|/\\*(?!.*?\\*/.*\\S))',
+      foldingStopMarker: '(?=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|new|delete|typeof|void)"
+            }, {
+              token : "punctuation.operator",
+              regex : "\\?|\\:|\\,|\\;|\\."
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "directive" : [
+            {
+                token : "constant.other.multiline",
+                regex : /\\/
+            },
+            {
+                token : "constant.other.multiline",
+                regex : /.*\\/
+            },
+            {
+                token : "constant.other",
+                regex : "\\s*<.+?>",
+                next : "start"
+            },
+            {
+                token : "constant.other", // single line
+                regex : '\\s*["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]',
+                next : "start"
+            }, 
+            {
+                token : "constant.other", // single line
+                regex : "\\s*['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']",
+                next : "start"
+            },
+            {
+                token : "constant.other",
+                regex : /[^\\\/]+/,
+                next : "start"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(c_cppHighlightRules, TextHighlightRules);
+
+exports.c_cppHighlightRules = c_cppHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+
+ace.define('ace/mode/dart_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DartHighlightRules = function() {
+
+    var constantLanguage = "true|false|null";
+    var variableLanguage = "this|super";
+    var keywordControl = "try|catch|finally|throw|break|case|continue|default|do|else|for|if|in|return|switch|while|new";
+    var keywordDeclaration = "abstract|class|extends|external|factory|implements|get|native|operator|set|typedef";
+    var storageModifier = "static|final|const";
+    var storageType = "void|bool|num|int|double|Dynamic|var|String";
+
+    var keywordMapper = this.createKeywordMapper({
+        "constant.language.dart": constantLanguage,
+        "variable.language.dart": variableLanguage,
+        "keyword.control.dart": keywordControl,
+        "keyword.declaration.dart": keywordDeclaration,
+        "storage.modifier.dart": storageModifier,
+        "storage.type.primitive.dart": storageType
+    }, "identifier");
+
+    var stringfill = {
+        token : "string",
+        regex : ".+"
+    };
+
+    this.$rules = 
+        {
+    "start": [
+        {
+            token : "comment",
+            regex : /\/\/.*$/
+        },
+        {
+            token : "comment", // multi line comment
+            regex : /\/\*/,
+            next : "comment"
+        },
+        {
+            token: ["meta.preprocessor.script.dart"],
+            regex: "^(#!.*)$"
+        },
+        {
+            token: "keyword.other.import.dart",
+            regex: "(?:\\b)(?:library|import|source|part|of)(?:\\b)"
+        },
+        {
+            token : ["keyword.other.import.dart", "text"],
+            regex : "(?:\\b)(prefix)(\\s*:)"
+        },
+        {
+            regex: "\\bas\\b",
+            token: "keyword.cast.dart"
+        },
+        {
+            regex: "\\?|:",
+            token: "keyword.control.ternary.dart"
+        },
+        {
+            regex: "(?:\\b)(is\\!?)(?:\\b)",
+            token: ["keyword.operator.dart"]
+        },
+        {
+            regex: "(<<|>>>?|~|\\^|\\||&)",
+            token: ["keyword.operator.bitwise.dart"]
+        },
+        {
+            regex: "((?:&|\\^|\\||<<|>>>?)=)",
+            token: ["keyword.operator.assignment.bitwise.dart"]
+        },
+        {
+            regex: "(===?|!==?|<=?|>=?)",
+            token: ["keyword.operator.comparison.dart"]
+        },
+        {
+            regex: "((?:[+*/%-]|\\~)=)",
+            token: ["keyword.operator.assignment.arithmetic.dart"]
+        },
+        {
+            regex: "=",
+            token: "keyword.operator.assignment.dart"
+        },
+        {
+            token : "string",
+            regex : "'''",
+            next : "qdoc"
+        }, 
+        {
+            token : "string",
+            regex : '"""',
+            next : "qqdoc"
+        }, 
+        {
+            token : "string",
+            regex : "'",
+            next : "qstring"
+        }, 
+        {
+            token : "string",
+            regex : '"',
+            next : "qqstring"
+        }, 
+        {
+            regex: "(\\-\\-|\\+\\+)",
+            token: ["keyword.operator.increment-decrement.dart"]
+        },
+        {
+            regex: "(\\-|\\+|\\*|\\/|\\~\\/|%)",
+            token: ["keyword.operator.arithmetic.dart"]
+        },
+        {
+            regex: "(!|&&|\\|\\|)",
+            token: ["keyword.operator.logical.dart"]
+        },
+        {
+            token : "constant.numeric", // hex
+            regex : "0[xX][0-9a-fA-F]+\\b"
+        }, 
+        {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, 
+        {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }
+    ],
+    "comment" : [
+        {
+            token : "comment", // closing comment
+            regex : ".*?\\*\\/",
+            next : "start"
+        }, {
+            token : "comment", // comment spanning whole line
+            regex : ".+"
+        }
+    ],
+    "qdoc" : [
+        {
+            token : "string",
+            regex : ".*?'''",
+            next : "start"
+        }, stringfill],
+
+    "qqdoc" : [
+        {
+            token : "string",
+            regex : '.*?"""',
+            next : "start"
+        }, stringfill],
+
+    "qstring" : [
+        {
+            token : "string",
+            regex : "[^\\\\']*(?:\\\\.[^\\\\']*)*'",
+            next : "start"
+        }, stringfill],
+
+    "qqstring" : [
+        {
+            token : "string",
+            regex : '[^\\\\"]*(?:\\\\.[^\\\\"]*)*"',
+            next : "start"
+        }, stringfill]
+}
+
+};
+
+oop.inherits(DartHighlightRules, TextHighlightRules);
+
+exports.DartHighlightRules = DartHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-diff.js b/domain-server/src/web/assignment/js/ace/mode-diff.js
new file mode 100755
index 0000000000..826d87cded
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-diff.js
@@ -0,0 +1,169 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/diff', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/diff_highlight_rules', 'ace/mode/folding/diff'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HighlightRules = require("./diff_highlight_rules").DiffHighlightRules;
+var FoldMode = require("./folding/diff").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new HighlightRules().getRules());
+    this.foldingRules = new FoldMode(["diff", "index", "\\+{3}", "@@|\\*{5}"], "i");
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/diff_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DiffHighlightRules = function() {


+
+    this.$rules = {
+        "start" : [{
+                regex: "^(?:\\*{15}|={67}|-{3}|\\+{3})$",
+                token: "punctuation.definition.separator.diff",
+                "name": "keyword"
+            }, { //diff.range.unified
+                regex: "^(@@)(\\s*.+?\\s*)(@@)(.*)$",
+                token: [
+                    "constant",
+                    "constant.numeric",
+                    "constant",
+                    "comment.doc.tag"
+                ]
+            }, { //diff.range.normal
+                regex: "^(\\d+)([,\\d]+)(a|d|c)(\\d+)([,\\d]+)(.*)$",
+                token: [
+                    "constant.numeric",
+                    "punctuation.definition.range.diff",
+                    "constant.function",
+                    "constant.numeric",
+                    "punctuation.definition.range.diff",
+                    "invalid"
+                ],
+                "name": "meta."
+            }, {
+                regex: "^(\\-{3}|\\+{3}|\\*{3})( .+)$",
+                token: [
+                    "constant.numeric",
+                    "meta.tag"
+                ]
+            }, { // added
+                regex: "^([!+>])(.*?)(\\s*)$",
+                token: [
+                    "support.constant",
+                    "text",
+                    "invalid"
+                ]
+            }, { // removed
+                regex: "^([<\\-])(.*?)(\\s*)$",
+                token: [
+                    "support.function",
+                    "string",
+                    "invalid"
+                ]
+            }, {
+                regex: "^(diff)(\\s+--\\w+)?(.+?)( .+)?$",
+                token: ["variable", "variable", "keyword", "variable"]
+            }, {
+                regex: "^Index.+$",
+                token: "variable"
+            }, {
+                regex: "^\\s+$",
+                token: "text"
+            }, {
+                regex: "\\s*$",
+                token: "invalid"
+            }, {
+                defaultToken: "invisible",
+                caseInsensitive: true
+            }
+        ]
+    };
+};
+
+oop.inherits(DiffHighlightRules, TextHighlightRules);
+
+exports.DiffHighlightRules = DiffHighlightRules;
+});
+
+ace.define('ace/mode/folding/diff', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function(levels, flag) {
+	this.regExpList = levels;
+	this.flag = flag;
+	this.foldingStartMarker = RegExp("^(" + levels.join("|") + ")", this.flag);
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var start = {row: row, column: line.length};
+
+        var regList = this.regExpList;
+        for (var i = 1; i <= regList.length; i++) {
+            var re = RegExp("^(" + regList.slice(0, i).join("|") + ")", this.flag);
+            if (re.test(line))
+                break;
+        }
+
+        for (var l = session.getLength(); ++row < l; ) {
+            line = session.getLine(row);
+            if (re.test(line))
+                break;
+        }
+        if (row == start.row + 1)
+            return;
+        return  Range.fromPoints(start, {row: row - 1, column: line.length});
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-django.js b/domain-server/src/web/assignment/js/ace/mode-django.js
new file mode 100755
index 0000000000..538724dc5f
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-django.js
@@ -0,0 +1,2119 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/django', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+var oop = require("../lib/oop");
+var HtmlMode = require("./html").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DjangoHighlightRules = function(){
+    this.$rules = {
+        'start': [{
+            token: "string",
+            regex: '".*?"'
+        }, {
+            token: "string",
+            regex: "'.*?'"
+        }, {
+            token: "constant",
+            regex: '[0-9]+'
+        }, {
+            token: "variable",
+            regex: "[-_a-zA-Z0-9:]+"
+        }],
+        'comment': [{
+            token : "comment.block",
+            merge: true,
+            regex : ".+?"
+        }],
+        'tag': [{
+            token: "entity.name.function",
+            regex: "[a-zA-Z][_a-zA-Z0-9]*",
+            next: "start"
+        }]
+    };
+};
+
+oop.inherits(DjangoHighlightRules, TextHighlightRules)
+
+var DjangoHtmlHighlightRules = function() {
+    this.$rules = new HtmlHighlightRules().getRules();
+
+    for (var i in this.$rules) {
+        this.$rules[i].unshift({
+            token: "comment.line",
+            regex: "\\{#.*?#\\}"
+        }, {
+            token: "comment.block",
+            regex: "\\{\\%\\s*comment\\s*\\%\\}",
+            merge: true,
+            next: "django-comment"
+        }, {
+            token: "constant.language",
+            regex: "\\{\\{",
+            next: "django-start"
+        }, {
+            token: "constant.language",
+            regex: "\\{\\%",
+            next: "django-tag"
+        });
+        this.embedRules(DjangoHighlightRules, "django-", [{
+                token: "comment.block",
+                regex: "\\{\\%\\s*endcomment\\s*\\%\\}",
+                merge: true,
+                next: "start"
+            }, {
+                token: "constant.language",
+                regex: "\\%\\}",
+                next: "start"
+            }, {
+                token: "constant.language",
+                regex: "\\}\\}",
+                next: "start"
+        }]);
+    }
+};
+
+oop.inherits(DjangoHtmlHighlightRules, HtmlHighlightRules);
+
+var Mode = function() {
+    var highlighter = new DjangoHtmlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$embeds = highlighter.getEmbeds();
+};
+oop.inherits(Mode, HtmlMode);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HtmlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$behaviour = new HtmlBehaviour();
+    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode
+    });
+    
+    this.foldingRules = new HtmlFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.blockComment = {start: ""};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == '?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-dot.js b/domain-server/src/web/assignment/js/ace/mode-dot.js
new file mode 100755
index 0000000000..f08a66fa07
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-dot.js
@@ -0,0 +1,320 @@
+ace.define('ace/mode/dot', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/matching_brace_outdent', 'ace/mode/dot_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var DotHighlightRules = require("./dot_highlight_rules").DotHighlightRules;
+var DotFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new DotHighlightRules();
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new DotFoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = ["//", "#"];
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+ace.define('ace/mode/dot_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules', 'ace/mode/doc_comment_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+
+var DotHighlightRules = function() {
+
+   var keywords = lang.arrayToMap(
+        ("strict|node|edge|graph|digraph|subgraph").split("|")
+   );
+
+   var attributes = lang.arrayToMap(
+        ("damping|k|url|area|arrowhead|arrowsize|arrowtail|aspect|bb|bgcolor|center|charset|clusterrank|color|colorscheme|comment|compound|concentrate|constraint|decorate|defaultdist|dim|dimen|dir|diredgeconstraints|distortion|dpi|edgeurl|edgehref|edgetarget|edgetooltip|epsilon|esep|fillcolor|fixedsize|fontcolor|fontname|fontnames|fontpath|fontsize|forcelabels|gradientangle|group|headurl|head_lp|headclip|headhref|headlabel|headport|headtarget|headtooltip|height|href|id|image|imagepath|imagescale|label|labelurl|label_scheme|labelangle|labeldistance|labelfloat|labelfontcolor|labelfontname|labelfontsize|labelhref|labeljust|labelloc|labeltarget|labeltooltip|landscape|layer|layerlistsep|layers|layerselect|layersep|layout|len|levels|levelsgap|lhead|lheight|lp|ltail|lwidth|margin|maxiter|mclimit|mindist|minlen|mode|model|mosek|nodesep|nojustify|normalize|nslimit|nslimit1|ordering|orientation|outputorder|overlap|overlap_scaling|pack|packmode|pad|page|pagedir|pencolor|penwidth|peripheries|pin|pos|quadtree|quantum|rank|rankdir|ranksep|ratio|rects|regular|remincross|repulsiveforce|resolution|root|rotate|rotation|samehead|sametail|samplepoints|scale|searchsize|sep|shape|shapefile|showboxes|sides|size|skew|smoothing|sortv|splines|start|style|stylesheet|tailurl|tail_lp|tailclip|tailhref|taillabel|tailport|tailtarget|tailtooltip|target|tooltip|truecolor|vertices|viewport|voro_margin|weight|width|xlabel|xlp|z").split("|")
+   );
+
+   this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : /\/\/.*$/
+            }, {
+                token : "comment",
+                regex : /#.*$/
+            }, {
+                token : "comment", // multi line comment
+                merge : true,
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric",
+                regex : /[+\-]?\d+(?:(?:\.\d*)?(?:[eE][+\-]?\d+)?)?\b/
+            }, {
+                token : "keyword.operator",
+                regex : /\+|=|\->/
+            }, {
+                token : "punctuation.operator",
+                regex : /,|;/
+            }, {
+                token : "paren.lparen",
+                regex : /[\[{]/
+            }, {
+                token : "paren.rparen",
+                regex : /[\]}]/
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }, {
+                token: function(value) {
+                    if (keywords.hasOwnProperty(value.toLowerCase())) {
+                        return "keyword";
+                    }
+                    else if (attributes.hasOwnProperty(value.toLowerCase())) {
+                        return "variable";
+                    }
+                    else {
+                        return "text";
+                    }
+                },
+                regex: "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+           }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                merge : true,
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                merge : true,
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '[^"\\\\]+',
+                merge : true
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring",
+                merge : true
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "start",
+                merge : true
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "[^'\\\\]+",
+                merge : true
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring",
+                merge : true
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "start",
+                merge : true
+            }
+        ]
+   };
+};
+
+oop.inherits(DotHighlightRules, TextHighlightRules);
+
+exports.DotHighlightRules = DotHighlightRules;
+
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-ejs.js b/domain-server/src/web/assignment/js/ace/mode-ejs.js
new file mode 100755
index 0000000000..ce913e77e6
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-ejs.js
@@ -0,0 +1,2478 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+ace.define('ace/mode/ejs', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/tokenizer', 'ace/mode/html', 'ace/mode/javascript', 'ace/mode/css', 'ace/mode/ruby'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+
+var EjsHighlightRules = function(start, end) {
+    HtmlHighlightRules.call(this);
+    
+    if (!start)
+        start = "(?:<%|<\\?|{{)";
+    if (!end)
+        end = "(?:%>|\\?>|}})";
+
+    for (var i in this.$rules) {
+        this.$rules[i].unshift({
+            token : "markup.list.meta.tag",
+            regex : start + "(?![>}])[-=]?",
+            push  : "ejs-start"
+        });
+    }
+    
+    this.embedRules(JavaScriptHighlightRules, "ejs-");
+    
+    this.$rules["ejs-start"].unshift({
+        token : "markup.list.meta.tag",
+        regex : "-?" + end,
+        next  : "pop"
+    }, {
+        token: "comment",
+        regex: "//.*?" + end,
+        next: "pop"
+    });
+
+    this.$rules["ejs-no_regex"].unshift({
+        token : "markup.list.meta.tag",
+        regex : "-?" + end,
+        next  : "pop"
+    }, {
+        token: "comment",
+        regex: "//.*?" + end,
+        next: "pop"
+    });
+    
+    this.normalizeRules();
+};
+
+
+oop.inherits(EjsHighlightRules, HtmlHighlightRules);
+
+exports.EjsHighlightRules = EjsHighlightRules;
+
+
+var oop = require("../lib/oop");
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlMode = require("./html").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var RubyMode = require("./ruby").Mode;
+
+var Mode = function() {
+    HtmlMode.call(this);
+    var highlighter = new EjsHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode,
+        "ejs-": JavaScriptMode
+    });
+};
+oop.inherits(Mode, HtmlMode);
+
+(function() {
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HtmlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$behaviour = new HtmlBehaviour();
+    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode
+    });
+    
+    this.foldingRules = new HtmlFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.blockComment = {start: ""};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == '?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/ruby', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/ruby_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var RubyHighlightRules = require("./ruby_highlight_rules").RubyHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new RubyHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new FoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+
+    this.lineCommentStart = "#";
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            var startingClassOrMethod = line.match(/^\s*(class|def)\s.*$/);
+            var startingDoBlock = line.match(/.*do(\s*|\s+\|.*\|\s*)$/);
+            var startingConditional = line.match(/^\s*(if|else)\s*/)
+            if (match || startingClassOrMethod || startingDoBlock || startingConditional) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return /^\s+end$/.test(line + input) || /^\s+}$/.test(line + input) || /^\s+else$/.test(line + input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        var indent = this.$getIndent(doc.getLine(row));
+        var tab = doc.getTabString();
+        if (indent.slice(-tab.length) == tab)
+            doc.remove(new Range(row, indent.length-tab.length, row, indent.length));
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/ruby_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var constantOtherSymbol = exports.constantOtherSymbol = {
+    token : "constant.other.symbol.ruby", // symbol
+    regex : "[:](?:[A-Za-z_]|[@$](?=[a-zA-Z0-9_]))[a-zA-Z0-9_]*[!=?]?"
+};
+
+var qString = exports.qString = {
+    token : "string", // single line
+    regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+};
+
+var qqString = exports.qqString = {
+    token : "string", // single line
+    regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+};
+
+var tString = exports.tString = {
+    token : "string", // backtick string
+    regex : "[`](?:(?:\\\\.)|(?:[^'\\\\]))*?[`]"
+};
+
+var constantNumericHex = exports.constantNumericHex = {
+    token : "constant.numeric", // hex
+    regex : "0[xX][0-9a-fA-F](?:[0-9a-fA-F]|_(?=[0-9a-fA-F]))*\\b"
+};
+
+var constantNumericFloat = exports.constantNumericFloat = {
+    token : "constant.numeric", // float
+    regex : "[+-]?\\d(?:\\d|_(?=\\d))*(?:(?:\\.\\d(?:\\d|_(?=\\d))*)?(?:[eE][+-]?\\d+)?)?\\b"
+};
+
+var RubyHighlightRules = function() {
+
+    var builtinFunctions = (
+        "abort|Array|assert|assert_equal|assert_not_equal|assert_same|assert_not_same|" +
+        "assert_nil|assert_not_nil|assert_match|assert_no_match|assert_in_delta|assert_throws|" +
+        "assert_raise|assert_nothing_raised|assert_instance_of|assert_kind_of|assert_respond_to|" +
+        "assert_operator|assert_send|assert_difference|assert_no_difference|assert_recognizes|" +
+        "assert_generates|assert_response|assert_redirected_to|assert_template|assert_select|" +
+        "assert_select_email|assert_select_rjs|assert_select_encoded|css_select|at_exit|" +
+        "attr|attr_writer|attr_reader|attr_accessor|attr_accessible|autoload|binding|block_given?|callcc|" +
+        "caller|catch|chomp|chomp!|chop|chop!|defined?|delete_via_redirect|eval|exec|exit|" +
+        "exit!|fail|Float|flunk|follow_redirect!|fork|form_for|form_tag|format|gets|global_variables|gsub|" +
+        "gsub!|get_via_redirect|host!|https?|https!|include|Integer|lambda|link_to|" +
+        "link_to_unless_current|link_to_function|link_to_remote|load|local_variables|loop|open|open_session|" +
+        "p|print|printf|proc|putc|puts|post_via_redirect|put_via_redirect|raise|rand|" +
+        "raw|readline|readlines|redirect?|request_via_redirect|require|scan|select|" +
+        "set_trace_func|sleep|split|sprintf|srand|String|stylesheet_link_tag|syscall|system|sub|sub!|test|" +
+        "throw|trace_var|trap|untrace_var|atan2|cos|exp|frexp|ldexp|log|log10|sin|sqrt|tan|" +
+        "render|javascript_include_tag|csrf_meta_tag|label_tag|text_field_tag|submit_tag|check_box_tag|" +
+        "content_tag|radio_button_tag|text_area_tag|password_field_tag|hidden_field_tag|" +
+        "fields_for|select_tag|options_for_select|options_from_collection_for_select|collection_select|" +
+        "time_zone_select|select_date|select_time|select_datetime|date_select|time_select|datetime_select|" +
+        "select_year|select_month|select_day|select_hour|select_minute|select_second|file_field_tag|" +
+        "file_field|respond_to|skip_before_filter|around_filter|after_filter|verify|" +
+        "protect_from_forgery|rescue_from|helper_method|redirect_to|before_filter|" +
+        "send_data|send_file|validates_presence_of|validates_uniqueness_of|validates_length_of|" +
+        "validates_format_of|validates_acceptance_of|validates_associated|validates_exclusion_of|" +
+        "validates_inclusion_of|validates_numericality_of|validates_with|validates_each|" +
+        "authenticate_or_request_with_http_basic|authenticate_or_request_with_http_digest|" +
+        "filter_parameter_logging|match|get|post|resources|redirect|scope|assert_routing|" +
+        "translate|localize|extract_locale_from_tld|caches_page|expire_page|caches_action|expire_action|" +
+        "cache|expire_fragment|expire_cache_for|observe|cache_sweeper|" +
+        "has_many|has_one|belongs_to|has_and_belongs_to_many"
+    );
+
+    var keywords = (
+        "alias|and|BEGIN|begin|break|case|class|def|defined|do|else|elsif|END|end|ensure|" +
+        "__FILE__|finally|for|gem|if|in|__LINE__|module|next|not|or|private|protected|public|" +
+        "redo|rescue|retry|return|super|then|undef|unless|until|when|while|yield"
+    );
+
+    var buildinConstants = (
+        "true|TRUE|false|FALSE|nil|NIL|ARGF|ARGV|DATA|ENV|RUBY_PLATFORM|RUBY_RELEASE_DATE|" +
+        "RUBY_VERSION|STDERR|STDIN|STDOUT|TOPLEVEL_BINDING"
+    );
+
+    var builtinVariables = (
+        "\$DEBUG|\$defout|\$FILENAME|\$LOAD_PATH|\$SAFE|\$stdin|\$stdout|\$stderr|\$VERBOSE|" +
+        "$!|root_url|flash|session|cookies|params|request|response|logger|self"
+    );
+
+    var keywordMapper = this.$keywords = this.createKeywordMapper({
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "variable.language": builtinVariables,
+        "support.function": builtinFunctions,
+        "invalid.deprecated": "debugger" // TODO is this a remnant from js mode?
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "#.*$"
+            }, {
+                token : "comment", // multi line comment
+                regex : "^=begin(?:$|\\s.*$)",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            },
+
+            qString,
+            qqString,
+            tString,
+
+            {
+                token : "text", // namespaces aren't symbols
+                regex : "::"
+            }, {
+                token : "variable.instance", // instance variable
+                regex : "@{1,2}[a-zA-Z_\\d]+"
+            }, {
+                token : "support.class", // class name
+                regex : "[A-Z][a-zA-Z_\\d]+"
+            },
+
+            constantOtherSymbol,
+            constantNumericHex,
+            constantNumericFloat,
+
+            {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "punctuation.separator.key-value",
+                regex : "=>"
+            }, {
+                stateName: "heredoc",
+                onMatch : function(value, currentState, stack) {
+                    var next = value[2] == '-' ? "indentedHeredoc" : "heredoc";
+                    var tokens = value.split(this.splitRegex);
+                    stack.push(next, tokens[3]);
+                    return [
+                        {type:"constant", value: tokens[1]},
+                        {type:"string", value: tokens[2]},
+                        {type:"support.class", value: tokens[3]},
+                        {type:"string", value: tokens[4]}
+                    ];
+                },
+                regex : "(<<-?)(['\"`]?)([\\w]+)(['\"`]?)",
+                rules: {
+                    heredoc: [{
+                        onMatch:  function(value, currentState, stack) {
+                            if (value == stack[1]) {
+                                stack.shift();
+                                stack.shift();
+                                return "support.class";
+                            }
+                            return "string";
+                        },
+                        regex: ".*$",
+                        next: "start"
+                    }],
+                    indentedHeredoc: [{
+                        token: "string",
+                        regex: "^ +"
+                    }, {
+                        onMatch:  function(value, currentState, stack) {
+                            if (value == stack[1]) {
+                                stack.shift();
+                                stack.shift();
+                                return "support.class";
+                            }
+                            return "string";
+                        },
+                        regex: ".*$",
+                        next: "start"
+                    }]
+                }
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : "^=end(?:$|\\s.*$)",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(RubyHighlightRules, TextHighlightRules);
+
+exports.RubyHighlightRules = RubyHighlightRules;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-erlang.js b/domain-server/src/web/assignment/js/ace/mode-erlang.js
new file mode 100755
index 0000000000..ddebb60efe
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-erlang.js
@@ -0,0 +1,951 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/erlang', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/erlang_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ErlangHighlightRules = require("./erlang_highlight_rules").ErlangHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new ErlangHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "%";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/erlang_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ErlangHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { include: '#module-directive' },
+         { include: '#import-export-directive' },
+         { include: '#behaviour-directive' },
+         { include: '#record-directive' },
+         { include: '#define-directive' },
+         { include: '#macro-directive' },
+         { include: '#directive' },
+         { include: '#function' },
+         { include: '#everything-else' } ],
+      '#atom': 
+       [ { token: 'punctuation.definition.symbol.begin.erlang',
+           regex: '\'',
+           push: 
+            [ { token: 'punctuation.definition.symbol.end.erlang',
+                regex: '\'',
+                next: 'pop' },
+              { token: 
+                 [ 'punctuation.definition.escape.erlang',
+                   'constant.other.symbol.escape.erlang',
+                   'punctuation.definition.escape.erlang',
+                   'constant.other.symbol.escape.erlang',
+                   'constant.other.symbol.escape.erlang' ],
+                regex: '(\\\\)(?:([bdefnrstv\\\\\'"])|(\\^)([@-_])|([0-7]{1,3}))' },
+              { token: 'invalid.illegal.atom.erlang', regex: '\\\\\\^?.?' },
+              { defaultToken: 'constant.other.symbol.quoted.single.erlang' } ] },
+         { token: 'constant.other.symbol.unquoted.erlang',
+           regex: '[a-z][a-zA-Z\\d@_]*' } ],
+      '#behaviour-directive': 
+       [ { token: 
+            [ 'meta.directive.behaviour.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.behaviour.erlang',
+              'keyword.control.directive.behaviour.erlang',
+              'meta.directive.behaviour.erlang',
+              'punctuation.definition.parameters.begin.erlang',
+              'meta.directive.behaviour.erlang',
+              'entity.name.type.class.behaviour.definition.erlang',
+              'meta.directive.behaviour.erlang',
+              'punctuation.definition.parameters.end.erlang',
+              'meta.directive.behaviour.erlang',
+              'punctuation.section.directive.end.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)(behaviour)(\\s*)(\\()(\\s*)([a-z][a-zA-Z\\d@_]*)(\\s*)(\\))(\\s*)(\\.)' } ],
+      '#binary': 
+       [ { token: 'punctuation.definition.binary.begin.erlang',
+           regex: '<<',
+           push: 
+            [ { token: 'punctuation.definition.binary.end.erlang',
+                regex: '>>',
+                next: 'pop' },
+              { token: 
+                 [ 'punctuation.separator.binary.erlang',
+                   'punctuation.separator.value-size.erlang' ],
+                regex: '(,)|(:)' },
+              { include: '#internal-type-specifiers' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.structure.binary.erlang' } ] } ],
+      '#character': 
+       [ { token: 
+            [ 'punctuation.definition.character.erlang',
+              'punctuation.definition.escape.erlang',
+              'constant.character.escape.erlang',
+              'punctuation.definition.escape.erlang',
+              'constant.character.escape.erlang',
+              'constant.character.escape.erlang' ],
+           regex: '(\\$)(\\\\)(?:([bdefnrstv\\\\\'"])|(\\^)([@-_])|([0-7]{1,3}))' },
+         { token: 'invalid.illegal.character.erlang',
+           regex: '\\$\\\\\\^?.?' },
+         { token: 
+            [ 'punctuation.definition.character.erlang',
+              'constant.character.erlang' ],
+           regex: '(\\$)(\\S)' },
+         { token: 'invalid.illegal.character.erlang', regex: '\\$.?' } ],
+      '#comment': 
+       [ { token: 'punctuation.definition.comment.erlang',
+           regex: '%.*$',
+           push_: 
+            [ { token: 'comment.line.percentage.erlang',
+                regex: '$',
+                next: 'pop' },
+              { defaultToken: 'comment.line.percentage.erlang' } ] } ],
+      '#define-directive': 
+       [ { token: 
+            [ 'meta.directive.define.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.define.erlang',
+              'keyword.control.directive.define.erlang',
+              'meta.directive.define.erlang',
+              'punctuation.definition.parameters.begin.erlang',
+              'meta.directive.define.erlang',
+              'entity.name.function.macro.definition.erlang',
+              'meta.directive.define.erlang',
+              'punctuation.separator.parameters.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)(define)(\\s*)(\\()(\\s*)([a-zA-Z\\d@_]+)(\\s*)(,)',
+           push: 
+            [ { token: 
+                 [ 'punctuation.definition.parameters.end.erlang',
+                   'meta.directive.define.erlang',
+                   'punctuation.section.directive.end.erlang' ],
+                regex: '(\\))(\\s*)(\\.)',
+                next: 'pop' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.directive.define.erlang' } ] },
+         { token: 'meta.directive.define.erlang',
+           regex: '(?=^\\s*-\\s*define\\s*\\(\\s*[a-zA-Z\\d@_]+\\s*\\()',
+           push: 
+            [ { token: 
+                 [ 'punctuation.definition.parameters.end.erlang',
+                   'meta.directive.define.erlang',
+                   'punctuation.section.directive.end.erlang' ],
+                regex: '(\\))(\\s*)(\\.)',
+                next: 'pop' },
+              { token: 
+                 [ 'text',
+                   'punctuation.section.directive.begin.erlang',
+                   'text',
+                   'keyword.control.directive.define.erlang',
+                   'text',
+                   'punctuation.definition.parameters.begin.erlang',
+                   'text',
+                   'entity.name.function.macro.definition.erlang',
+                   'text',
+                   'punctuation.definition.parameters.begin.erlang' ],
+                regex: '^(\\s*)(-)(\\s*)(define)(\\s*)(\\()(\\s*)([a-zA-Z\\d@_]+)(\\s*)(\\()',
+                push: 
+                 [ { token: 
+                      [ 'punctuation.definition.parameters.end.erlang',
+                        'text',
+                        'punctuation.separator.parameters.erlang' ],
+                     regex: '(\\))(\\s*)(,)',
+                     next: 'pop' },
+                   { token: 'punctuation.separator.parameters.erlang', regex: ',' },
+                   { include: '#everything-else' } ] },
+              { token: 'punctuation.separator.define.erlang',
+                regex: '\\|\\||\\||:|;|,|\\.|->' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.directive.define.erlang' } ] } ],
+      '#directive': 
+       [ { token: 
+            [ 'meta.directive.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.erlang',
+              'keyword.control.directive.erlang',
+              'meta.directive.erlang',
+              'punctuation.definition.parameters.begin.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)([a-z][a-zA-Z\\d@_]*)(\\s*)(\\(?)',
+           push: 
+            [ { token: 
+                 [ 'punctuation.definition.parameters.end.erlang',
+                   'meta.directive.erlang',
+                   'punctuation.section.directive.end.erlang' ],
+                regex: '(\\)?)(\\s*)(\\.)',
+                next: 'pop' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.directive.erlang' } ] },
+         { token: 
+            [ 'meta.directive.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.erlang',
+              'keyword.control.directive.erlang',
+              'meta.directive.erlang',
+              'punctuation.section.directive.end.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)([a-z][a-zA-Z\\d@_]*)(\\s*)(\\.)' } ],
+      '#everything-else': 
+       [ { include: '#comment' },
+         { include: '#record-usage' },
+         { include: '#macro-usage' },
+         { include: '#expression' },
+         { include: '#keyword' },
+         { include: '#textual-operator' },
+         { include: '#function-call' },
+         { include: '#tuple' },
+         { include: '#list' },
+         { include: '#binary' },
+         { include: '#parenthesized-expression' },
+         { include: '#character' },
+         { include: '#number' },
+         { include: '#atom' },
+         { include: '#string' },
+         { include: '#symbolic-operator' },
+         { include: '#variable' } ],
+      '#expression': 
+       [ { token: 'keyword.control.if.erlang',
+           regex: '\\bif\\b',
+           push: 
+            [ { token: 'keyword.control.end.erlang',
+                regex: '\\bend\\b',
+                next: 'pop' },
+              { include: '#internal-expression-punctuation' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.expression.if.erlang' } ] },
+         { token: 'keyword.control.case.erlang',
+           regex: '\\bcase\\b',
+           push: 
+            [ { token: 'keyword.control.end.erlang',
+                regex: '\\bend\\b',
+                next: 'pop' },
+              { include: '#internal-expression-punctuation' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.expression.case.erlang' } ] },
+         { token: 'keyword.control.receive.erlang',
+           regex: '\\breceive\\b',
+           push: 
+            [ { token: 'keyword.control.end.erlang',
+                regex: '\\bend\\b',
+                next: 'pop' },
+              { include: '#internal-expression-punctuation' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.expression.receive.erlang' } ] },
+         { token: 
+            [ 'keyword.control.fun.erlang',
+              'text',
+              'entity.name.type.class.module.erlang',
+              'text',
+              'punctuation.separator.module-function.erlang',
+              'text',
+              'entity.name.function.erlang',
+              'text',
+              'punctuation.separator.function-arity.erlang' ],
+           regex: '\\b(fun)(\\s*)(?:([a-z][a-zA-Z\\d@_]*)(\\s*)(:)(\\s*))?([a-z][a-zA-Z\\d@_]*)(\\s*)(/)' },
+         { token: 'keyword.control.fun.erlang',
+           regex: '\\bfun\\b',
+           push: 
+            [ { token: 'keyword.control.end.erlang',
+                regex: '\\bend\\b',
+                next: 'pop' },
+              { token: 'text',
+                regex: '(?=\\()',
+                push: 
+                 [ { token: 'punctuation.separator.clauses.erlang',
+                     regex: ';|(?=\\bend\\b)',
+                     next: 'pop' },
+                   { include: '#internal-function-parts' } ] },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.expression.fun.erlang' } ] },
+         { token: 'keyword.control.try.erlang',
+           regex: '\\btry\\b',
+           push: 
+            [ { token: 'keyword.control.end.erlang',
+                regex: '\\bend\\b',
+                next: 'pop' },
+              { include: '#internal-expression-punctuation' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.expression.try.erlang' } ] },
+         { token: 'keyword.control.begin.erlang',
+           regex: '\\bbegin\\b',
+           push: 
+            [ { token: 'keyword.control.end.erlang',
+                regex: '\\bend\\b',
+                next: 'pop' },
+              { include: '#internal-expression-punctuation' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.expression.begin.erlang' } ] },
+         { token: 'keyword.control.query.erlang',
+           regex: '\\bquery\\b',
+           push: 
+            [ { token: 'keyword.control.end.erlang',
+                regex: '\\bend\\b',
+                next: 'pop' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.expression.query.erlang' } ] } ],
+      '#function': 
+       [ { token: 
+            [ 'meta.function.erlang',
+              'entity.name.function.definition.erlang',
+              'meta.function.erlang' ],
+           regex: '^(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(?=\\()',
+           push: 
+            [ { token: 'punctuation.terminator.function.erlang',
+                regex: '\\.',
+                next: 'pop' },
+              { token: [ 'text', 'entity.name.function.erlang', 'text' ],
+                regex: '^(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(?=\\()' },
+              { token: 'text',
+                regex: '(?=\\()',
+                push: 
+                 [ { token: 'punctuation.separator.clauses.erlang',
+                     regex: ';|(?=\\.)',
+                     next: 'pop' },
+                   { include: '#parenthesized-expression' },
+                   { include: '#internal-function-parts' } ] },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.function.erlang' } ] } ],
+      '#function-call': 
+       [ { token: 'meta.function-call.erlang',
+           regex: '(?=(?:[a-z][a-zA-Z\\d@_]*|\'[^\']*\')\\s*(?:\\(|:\\s*(?:[a-z][a-zA-Z\\d@_]*|\'[^\']*\')\\s*\\())',
+           push: 
+            [ { token: 'punctuation.definition.parameters.end.erlang',
+                regex: '\\)',
+                next: 'pop' },
+              { token: 
+                 [ 'entity.name.type.class.module.erlang',
+                   'text',
+                   'punctuation.separator.module-function.erlang',
+                   'text',
+                   'entity.name.function.guard.erlang',
+                   'text',
+                   'punctuation.definition.parameters.begin.erlang' ],
+                regex: '(?:(erlang)(\\s*)(:)(\\s*))?(is_atom|is_binary|is_constant|is_float|is_function|is_integer|is_list|is_number|is_pid|is_port|is_reference|is_tuple|is_record|abs|element|hd|length|node|round|self|size|tl|trunc)(\\s*)(\\()',
+                push: 
+                 [ { token: 'text', regex: '(?=\\))', next: 'pop' },
+                   { token: 'punctuation.separator.parameters.erlang', regex: ',' },
+                   { include: '#everything-else' } ] },
+              { token: 
+                 [ 'entity.name.type.class.module.erlang',
+                   'text',
+                   'punctuation.separator.module-function.erlang',
+                   'text',
+                   'entity.name.function.erlang',
+                   'text',
+                   'punctuation.definition.parameters.begin.erlang' ],
+                regex: '(?:([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(:)(\\s*))?([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(\\()',
+                push: 
+                 [ { token: 'text', regex: '(?=\\))', next: 'pop' },
+                   { token: 'punctuation.separator.parameters.erlang', regex: ',' },
+                   { include: '#everything-else' } ] },
+              { defaultToken: 'meta.function-call.erlang' } ] } ],
+      '#import-export-directive': 
+       [ { token: 
+            [ 'meta.directive.import.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.import.erlang',
+              'keyword.control.directive.import.erlang',
+              'meta.directive.import.erlang',
+              'punctuation.definition.parameters.begin.erlang',
+              'meta.directive.import.erlang',
+              'entity.name.type.class.module.erlang',
+              'meta.directive.import.erlang',
+              'punctuation.separator.parameters.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)(import)(\\s*)(\\()(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(,)',
+           push: 
+            [ { token: 
+                 [ 'punctuation.definition.parameters.end.erlang',
+                   'meta.directive.import.erlang',
+                   'punctuation.section.directive.end.erlang' ],
+                regex: '(\\))(\\s*)(\\.)',
+                next: 'pop' },
+              { include: '#internal-function-list' },
+              { defaultToken: 'meta.directive.import.erlang' } ] },
+         { token: 
+            [ 'meta.directive.export.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.export.erlang',
+              'keyword.control.directive.export.erlang',
+              'meta.directive.export.erlang',
+              'punctuation.definition.parameters.begin.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)(export)(\\s*)(\\()',
+           push: 
+            [ { token: 
+                 [ 'punctuation.definition.parameters.end.erlang',
+                   'meta.directive.export.erlang',
+                   'punctuation.section.directive.end.erlang' ],
+                regex: '(\\))(\\s*)(\\.)',
+                next: 'pop' },
+              { include: '#internal-function-list' },
+              { defaultToken: 'meta.directive.export.erlang' } ] } ],
+      '#internal-expression-punctuation': 
+       [ { token: 
+            [ 'punctuation.separator.clause-head-body.erlang',
+              'punctuation.separator.clauses.erlang',
+              'punctuation.separator.expressions.erlang' ],
+           regex: '(->)|(;)|(,)' } ],
+      '#internal-function-list': 
+       [ { token: 'punctuation.definition.list.begin.erlang',
+           regex: '\\[',
+           push: 
+            [ { token: 'punctuation.definition.list.end.erlang',
+                regex: '\\]',
+                next: 'pop' },
+              { token: 
+                 [ 'entity.name.function.erlang',
+                   'text',
+                   'punctuation.separator.function-arity.erlang' ],
+                regex: '([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(/)',
+                push: 
+                 [ { token: 'punctuation.separator.list.erlang',
+                     regex: ',|(?=\\])',
+                     next: 'pop' },
+                   { include: '#everything-else' } ] },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.structure.list.function.erlang' } ] } ],
+      '#internal-function-parts': 
+       [ { token: 'text',
+           regex: '(?=\\()',
+           push: 
+            [ { token: 'punctuation.separator.clause-head-body.erlang',
+                regex: '->',
+                next: 'pop' },
+              { token: 'punctuation.definition.parameters.begin.erlang',
+                regex: '\\(',
+                push: 
+                 [ { token: 'punctuation.definition.parameters.end.erlang',
+                     regex: '\\)',
+                     next: 'pop' },
+                   { token: 'punctuation.separator.parameters.erlang', regex: ',' },
+                   { include: '#everything-else' } ] },
+              { token: 'punctuation.separator.guards.erlang', regex: ',|;' },
+              { include: '#everything-else' } ] },
+         { token: 'punctuation.separator.expressions.erlang',
+           regex: ',' },
+         { include: '#everything-else' } ],
+      '#internal-record-body': 
+       [ { token: 'punctuation.definition.class.record.begin.erlang',
+           regex: '\\{',
+           push: 
+            [ { token: 'meta.structure.record.erlang',
+                regex: '(?=\\})',
+                next: 'pop' },
+              { token: 
+                 [ 'variable.other.field.erlang',
+                   'variable.language.omitted.field.erlang',
+                   'text',
+                   'keyword.operator.assignment.erlang' ],
+                regex: '(?:([a-z][a-zA-Z\\d@_]*|\'[^\']*\')|(_))(\\s*)(=|::)',
+                push: 
+                 [ { token: 'punctuation.separator.class.record.erlang',
+                     regex: ',|(?=\\})',
+                     next: 'pop' },
+                   { include: '#everything-else' } ] },
+              { token: 
+                 [ 'variable.other.field.erlang',
+                   'text',
+                   'punctuation.separator.class.record.erlang' ],
+                regex: '([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)((?:,)?)' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.structure.record.erlang' } ] } ],
+      '#internal-type-specifiers': 
+       [ { token: 'punctuation.separator.value-type.erlang',
+           regex: '/',
+           push: 
+            [ { token: 'text', regex: '(?=,|:|>>)', next: 'pop' },
+              { token: 
+                 [ 'storage.type.erlang',
+                   'storage.modifier.signedness.erlang',
+                   'storage.modifier.endianness.erlang',
+                   'storage.modifier.unit.erlang',
+                   'punctuation.separator.type-specifiers.erlang' ],
+                regex: '(integer|float|binary|bytes|bitstring|bits)|(signed|unsigned)|(big|little|native)|(unit)|(-)' } ] } ],
+      '#keyword': 
+       [ { token: 'keyword.control.erlang',
+           regex: '\\b(?:after|begin|case|catch|cond|end|fun|if|let|of|query|try|receive|when)\\b' } ],
+      '#list': 
+       [ { token: 'punctuation.definition.list.begin.erlang',
+           regex: '\\[',
+           push: 
+            [ { token: 'punctuation.definition.list.end.erlang',
+                regex: '\\]',
+                next: 'pop' },
+              { token: 'punctuation.separator.list.erlang',
+                regex: '\\||\\|\\||,' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.structure.list.erlang' } ] } ],
+      '#macro-directive': 
+       [ { token: 
+            [ 'meta.directive.ifdef.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.ifdef.erlang',
+              'keyword.control.directive.ifdef.erlang',
+              'meta.directive.ifdef.erlang',
+              'punctuation.definition.parameters.begin.erlang',
+              'meta.directive.ifdef.erlang',
+              'entity.name.function.macro.erlang',
+              'meta.directive.ifdef.erlang',
+              'punctuation.definition.parameters.end.erlang',
+              'meta.directive.ifdef.erlang',
+              'punctuation.section.directive.end.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)(ifdef)(\\s*)(\\()(\\s*)([a-zA-z\\d@_]+)(\\s*)(\\))(\\s*)(\\.)' },
+         { token: 
+            [ 'meta.directive.ifndef.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.ifndef.erlang',
+              'keyword.control.directive.ifndef.erlang',
+              'meta.directive.ifndef.erlang',
+              'punctuation.definition.parameters.begin.erlang',
+              'meta.directive.ifndef.erlang',
+              'entity.name.function.macro.erlang',
+              'meta.directive.ifndef.erlang',
+              'punctuation.definition.parameters.end.erlang',
+              'meta.directive.ifndef.erlang',
+              'punctuation.section.directive.end.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)(ifndef)(\\s*)(\\()(\\s*)([a-zA-z\\d@_]+)(\\s*)(\\))(\\s*)(\\.)' },
+         { token: 
+            [ 'meta.directive.undef.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.undef.erlang',
+              'keyword.control.directive.undef.erlang',
+              'meta.directive.undef.erlang',
+              'punctuation.definition.parameters.begin.erlang',
+              'meta.directive.undef.erlang',
+              'entity.name.function.macro.erlang',
+              'meta.directive.undef.erlang',
+              'punctuation.definition.parameters.end.erlang',
+              'meta.directive.undef.erlang',
+              'punctuation.section.directive.end.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)(undef)(\\s*)(\\()(\\s*)([a-zA-z\\d@_]+)(\\s*)(\\))(\\s*)(\\.)' } ],
+      '#macro-usage': 
+       [ { token: 
+            [ 'keyword.operator.macro.erlang',
+              'meta.macro-usage.erlang',
+              'entity.name.function.macro.erlang' ],
+           regex: '(\\?\\??)(\\s*)([a-zA-Z\\d@_]+)' } ],
+      '#module-directive': 
+       [ { token: 
+            [ 'meta.directive.module.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.module.erlang',
+              'keyword.control.directive.module.erlang',
+              'meta.directive.module.erlang',
+              'punctuation.definition.parameters.begin.erlang',
+              'meta.directive.module.erlang',
+              'entity.name.type.class.module.definition.erlang',
+              'meta.directive.module.erlang',
+              'punctuation.definition.parameters.end.erlang',
+              'meta.directive.module.erlang',
+              'punctuation.section.directive.end.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)(module)(\\s*)(\\()(\\s*)([a-z][a-zA-Z\\d@_]*)(\\s*)(\\))(\\s*)(\\.)' } ],
+      '#number': 
+       [ { token: 'text',
+           regex: '(?=\\d)',
+           push: 
+            [ { token: 'text', regex: '(?!\\d)', next: 'pop' },
+              { token: 
+                 [ 'constant.numeric.float.erlang',
+                   'punctuation.separator.integer-float.erlang',
+                   'constant.numeric.float.erlang',
+                   'punctuation.separator.float-exponent.erlang' ],
+                regex: '(\\d+)(\\.)(\\d+)((?:[eE][\\+\\-]?\\d+)?)' },
+              { token: 
+                 [ 'constant.numeric.integer.binary.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.binary.erlang' ],
+                regex: '(2)(#)([0-1]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-3.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-3.erlang' ],
+                regex: '(3)(#)([0-2]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-4.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-4.erlang' ],
+                regex: '(4)(#)([0-3]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-5.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-5.erlang' ],
+                regex: '(5)(#)([0-4]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-6.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-6.erlang' ],
+                regex: '(6)(#)([0-5]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-7.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-7.erlang' ],
+                regex: '(7)(#)([0-6]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.octal.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.octal.erlang' ],
+                regex: '(8)(#)([0-7]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-9.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-9.erlang' ],
+                regex: '(9)(#)([0-8]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.decimal.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.decimal.erlang' ],
+                regex: '(10)(#)(\\d+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-11.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-11.erlang' ],
+                regex: '(11)(#)([\\daA]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-12.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-12.erlang' ],
+                regex: '(12)(#)([\\da-bA-B]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-13.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-13.erlang' ],
+                regex: '(13)(#)([\\da-cA-C]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-14.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-14.erlang' ],
+                regex: '(14)(#)([\\da-dA-D]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-15.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-15.erlang' ],
+                regex: '(15)(#)([\\da-eA-E]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.hexadecimal.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.hexadecimal.erlang' ],
+                regex: '(16)(#)([\\da-fA-F]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-17.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-17.erlang' ],
+                regex: '(17)(#)([\\da-gA-G]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-18.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-18.erlang' ],
+                regex: '(18)(#)([\\da-hA-H]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-19.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-19.erlang' ],
+                regex: '(19)(#)([\\da-iA-I]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-20.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-20.erlang' ],
+                regex: '(20)(#)([\\da-jA-J]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-21.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-21.erlang' ],
+                regex: '(21)(#)([\\da-kA-K]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-22.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-22.erlang' ],
+                regex: '(22)(#)([\\da-lA-L]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-23.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-23.erlang' ],
+                regex: '(23)(#)([\\da-mA-M]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-24.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-24.erlang' ],
+                regex: '(24)(#)([\\da-nA-N]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-25.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-25.erlang' ],
+                regex: '(25)(#)([\\da-oA-O]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-26.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-26.erlang' ],
+                regex: '(26)(#)([\\da-pA-P]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-27.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-27.erlang' ],
+                regex: '(27)(#)([\\da-qA-Q]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-28.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-28.erlang' ],
+                regex: '(28)(#)([\\da-rA-R]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-29.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-29.erlang' ],
+                regex: '(29)(#)([\\da-sA-S]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-30.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-30.erlang' ],
+                regex: '(30)(#)([\\da-tA-T]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-31.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-31.erlang' ],
+                regex: '(31)(#)([\\da-uA-U]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-32.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-32.erlang' ],
+                regex: '(32)(#)([\\da-vA-V]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-33.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-33.erlang' ],
+                regex: '(33)(#)([\\da-wA-W]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-34.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-34.erlang' ],
+                regex: '(34)(#)([\\da-xA-X]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-35.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-35.erlang' ],
+                regex: '(35)(#)([\\da-yA-Y]+)' },
+              { token: 
+                 [ 'constant.numeric.integer.base-36.erlang',
+                   'punctuation.separator.base-integer.erlang',
+                   'constant.numeric.integer.base-36.erlang' ],
+                regex: '(36)(#)([\\da-zA-Z]+)' },
+              { token: 'invalid.illegal.integer.erlang',
+                regex: '\\d+#[\\da-zA-Z]+' },
+              { token: 'constant.numeric.integer.decimal.erlang',
+                regex: '\\d+' } ] } ],
+      '#parenthesized-expression': 
+       [ { token: 'punctuation.section.expression.begin.erlang',
+           regex: '\\(',
+           push: 
+            [ { token: 'punctuation.section.expression.end.erlang',
+                regex: '\\)',
+                next: 'pop' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.expression.parenthesized' } ] } ],
+      '#record-directive': 
+       [ { token: 
+            [ 'meta.directive.record.erlang',
+              'punctuation.section.directive.begin.erlang',
+              'meta.directive.record.erlang',
+              'keyword.control.directive.import.erlang',
+              'meta.directive.record.erlang',
+              'punctuation.definition.parameters.begin.erlang',
+              'meta.directive.record.erlang',
+              'entity.name.type.class.record.definition.erlang',
+              'meta.directive.record.erlang',
+              'punctuation.separator.parameters.erlang' ],
+           regex: '^(\\s*)(-)(\\s*)(record)(\\s*)(\\()(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(,)',
+           push: 
+            [ { token: 
+                 [ 'punctuation.definition.class.record.end.erlang',
+                   'meta.directive.record.erlang',
+                   'punctuation.definition.parameters.end.erlang',
+                   'meta.directive.record.erlang',
+                   'punctuation.section.directive.end.erlang' ],
+                regex: '(\\})(\\s*)(\\))(\\s*)(\\.)',
+                next: 'pop' },
+              { include: '#internal-record-body' },
+              { defaultToken: 'meta.directive.record.erlang' } ] } ],
+      '#record-usage': 
+       [ { token: 
+            [ 'keyword.operator.record.erlang',
+              'meta.record-usage.erlang',
+              'entity.name.type.class.record.erlang',
+              'meta.record-usage.erlang',
+              'punctuation.separator.record-field.erlang',
+              'meta.record-usage.erlang',
+              'variable.other.field.erlang' ],
+           regex: '(#)(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')(\\s*)(\\.)(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')' },
+         { token: 
+            [ 'keyword.operator.record.erlang',
+              'meta.record-usage.erlang',
+              'entity.name.type.class.record.erlang' ],
+           regex: '(#)(\\s*)([a-z][a-zA-Z\\d@_]*|\'[^\']*\')',
+           push: 
+            [ { token: 'punctuation.definition.class.record.end.erlang',
+                regex: '\\}',
+                next: 'pop' },
+              { include: '#internal-record-body' },
+              { defaultToken: 'meta.record-usage.erlang' } ] } ],
+      '#string': 
+       [ { token: 'punctuation.definition.string.begin.erlang',
+           regex: '"',
+           push: 
+            [ { token: 'punctuation.definition.string.end.erlang',
+                regex: '"',
+                next: 'pop' },
+              { token: 
+                 [ 'punctuation.definition.escape.erlang',
+                   'constant.character.escape.erlang',
+                   'punctuation.definition.escape.erlang',
+                   'constant.character.escape.erlang',
+                   'constant.character.escape.erlang' ],
+                regex: '(\\\\)(?:([bdefnrstv\\\\\'"])|(\\^)([@-_])|([0-7]{1,3}))' },
+              { token: 'invalid.illegal.string.erlang', regex: '\\\\\\^?.?' },
+              { token: 
+                 [ 'punctuation.definition.placeholder.erlang',
+                   'punctuation.separator.placeholder-parts.erlang',
+                   'constant.other.placeholder.erlang',
+                   'punctuation.separator.placeholder-parts.erlang',
+                   'punctuation.separator.placeholder-parts.erlang',
+                   'constant.other.placeholder.erlang',
+                   'punctuation.separator.placeholder-parts.erlang',
+                   'punctuation.separator.placeholder-parts.erlang',
+                   'punctuation.separator.placeholder-parts.erlang',
+                   'constant.other.placeholder.erlang',
+                   'constant.other.placeholder.erlang' ],
+                regex: '(~)(?:((?:\\-)?)(\\d+)|(\\*))?(?:(\\.)(?:(\\d+)|(\\*)))?(?:(\\.)(?:(\\*)|(.)))?([~cfegswpWPBX#bx\\+ni])' },
+              { token: 
+                 [ 'punctuation.definition.placeholder.erlang',
+                   'punctuation.separator.placeholder-parts.erlang',
+                   'constant.other.placeholder.erlang',
+                   'constant.other.placeholder.erlang' ],
+                regex: '(~)((?:\\*)?)((?:\\d+)?)([~du\\-#fsacl])' },
+              { token: 'invalid.illegal.string.erlang', regex: '~.?' },
+              { defaultToken: 'string.quoted.double.erlang' } ] } ],
+      '#symbolic-operator': 
+       [ { token: 'keyword.operator.symbolic.erlang',
+           regex: '\\+\\+|\\+|--|-|\\*|/=|/|=/=|=:=|==|=<|=|<-|<|>=|>|!|::' } ],
+      '#textual-operator': 
+       [ { token: 'keyword.operator.textual.erlang',
+           regex: '\\b(?:andalso|band|and|bxor|xor|bor|orelse|or|bnot|not|bsl|bsr|div|rem)\\b' } ],
+      '#tuple': 
+       [ { token: 'punctuation.definition.tuple.begin.erlang',
+           regex: '\\{',
+           push: 
+            [ { token: 'punctuation.definition.tuple.end.erlang',
+                regex: '\\}',
+                next: 'pop' },
+              { token: 'punctuation.separator.tuple.erlang', regex: ',' },
+              { include: '#everything-else' },
+              { defaultToken: 'meta.structure.tuple.erlang' } ] } ],
+      '#variable': 
+       [ { token: [ 'variable.other.erlang', 'variable.language.omitted.erlang' ],
+           regex: '(_[a-zA-Z\\d@_]+|[A-Z][a-zA-Z\\d@_]*)|(_)' } ] }
+    
+    this.normalizeRules();
+};
+
+ErlangHighlightRules.metaData = { comment: 'The recognition of function definitions and compiler directives (such as module, record and macro definitions) requires that each of the aforementioned constructs must be the first string inside a line (except for whitespace).  Also, the function/module/record/macro names must be given unquoted.  -- desp',
+      fileTypes: [ 'erl', 'hrl' ],
+      keyEquivalent: '^~E',
+      name: 'Erlang',
+      scopeName: 'source.erlang' }
+
+
+oop.inherits(ErlangHighlightRules, TextHighlightRules);
+
+exports.ErlangHighlightRules = ErlangHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-forth.js b/domain-server/src/web/assignment/js/ace/mode-forth.js
new file mode 100755
index 0000000000..c0ee36e528
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-forth.js
@@ -0,0 +1,239 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/forth', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/forth_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ForthHighlightRules = require("./forth_highlight_rules").ForthHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new ForthHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "(?<=^|\\s)\\.?\\( [^)]*\\)";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/forth_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ForthHighlightRules = function() {
+
+    this.$rules = { start: [ { include: '#forth' } ],
+      '#comment': 
+       [ { token: 'comment.line.double-dash.forth',
+           regex: '(?:^|\\s)--\\s.*$',
+           comment: 'line comments for iForth' },
+         { token: 'comment.line.backslash.forth',
+           regex: '(?:^|\\s)\\\\[\\s\\S]*$',
+           comment: 'ANSI line comment' },
+         { token: 'comment.line.backslash-g.forth',
+           regex: '(?:^|\\s)\\\\[Gg] .*$',
+           comment: 'gForth line comment' },
+         { token: 'comment.block.forth',
+           regex: '(?:^|\\s)\\(\\*(?=\\s|$)',
+           push: 
+            [ { token: 'comment.block.forth',
+                regex: '(?:^|\\s)\\*\\)(?=\\s|$)',
+                next: 'pop' },
+              { defaultToken: 'comment.block.forth' } ],
+           comment: 'multiline comments for iForth' },
+         { token: 'comment.block.documentation.forth',
+           regex: '\\bDOC\\b',
+           caseInsensitive: true,
+           push: 
+            [ { token: 'comment.block.documentation.forth',
+                regex: '\\bENDDOC\\b',
+                caseInsensitive: true,
+                next: 'pop' },
+              { defaultToken: 'comment.block.documentation.forth' } ],
+           comment: 'documentation comments for iForth' },
+         { token: 'comment.line.parentheses.forth',
+           regex: '(?:^|\\s)\\.?\\( [^)]*\\)',
+           comment: 'ANSI line comment' } ],
+      '#constant': 
+       [ { token: 'constant.language.forth',
+           regex: '(?:^|\\s)(?:TRUE|FALSE|BL|PI|CELL|C/L|R/O|W/O|R/W)(?=\\s|$)',
+           caseInsensitive: true},
+         { token: 'constant.numeric.forth',
+           regex: '(?:^|\\s)[$#%]?[-+]?[0-9]+(?:\\.[0-9]*e-?[0-9]+|\\.?[0-9a-fA-F]*)(?=\\s|$)'},
+         { token: 'constant.character.forth',
+           regex: '(?:^|\\s)(?:[&^]\\S|(?:"|\')\\S(?:"|\'))(?=\\s|$)'}],
+      '#forth': 
+       [ { include: '#constant' },
+         { include: '#comment' },
+         { include: '#string' },
+         { include: '#word' },
+         { include: '#variable' },
+         { include: '#storage' },
+         { include: '#word-def' } ],
+      '#storage': 
+       [ { token: 'storage.type.forth',
+           regex: '(?:^|\\s)(?:2CONSTANT|2VARIABLE|ALIAS|CONSTANT|CREATE-INTERPRET/COMPILE[:]?|CREATE|DEFER|FCONSTANT|FIELD|FVARIABLE|USER|VALUE|VARIABLE|VOCABULARY)(?=\\s|$)',
+           caseInsensitive: true}],
+      '#string': 
+       [ { token: 'string.quoted.double.forth',
+           regex: '(ABORT" |BREAK" |\\." |C" |0"|S\\\\?" )([^"]+")',
+           caseInsensitive: true},
+         { token: 'string.unquoted.forth',
+           regex: '(?:INCLUDE|NEEDS|REQUIRE|USE)[ ]\\S+(?=\\s|$)',
+           caseInsensitive: true}],
+      '#variable': 
+       [ { token: 'variable.language.forth',
+           regex: '\\b(?:I|J)\\b',
+           caseInsensitive: true } ],
+      '#word': 
+       [ { token: 'keyword.control.immediate.forth',
+           regex: '(?:^|\\s)\\[(?:\\?DO|\\+LOOP|AGAIN|BEGIN|DEFINED|DO|ELSE|ENDIF|FOR|IF|IFDEF|IFUNDEF|LOOP|NEXT|REPEAT|THEN|UNTIL|WHILE)\\](?=\\s|$)',
+           caseInsensitive: true},
+         { token: 'keyword.other.immediate.forth',
+           regex: '(?:^|\\s)(?:COMPILE-ONLY|IMMEDIATE|IS|RESTRICT|TO|WHAT\'S|])(?=\\s|$)',
+           caseInsensitive: true},
+         { token: 'keyword.control.compile-only.forth',
+           regex: '(?:^|\\s)(?:-DO|\\-LOOP|\\?DO|\\?LEAVE|\\+DO|\\+LOOP|ABORT\\"|AGAIN|AHEAD|BEGIN|CASE|DO|ELSE|ENDCASE|ENDIF|ENDOF|ENDTRY\\-IFERROR|ENDTRY|FOR|IF|IFERROR|LEAVE|LOOP|NEXT|RECOVER|REPEAT|RESTORE|THEN|TRY|U\\-DO|U\\+DO|UNTIL|WHILE)(?=\\s|$)',
+           caseInsensitive: true},
+         { token: 'keyword.other.compile-only.forth',
+           regex: '(?:^|\\s)(?:\\?DUP-0=-IF|\\?DUP-IF|\\)|\\[|\\[\'\\]|\\[CHAR\\]|\\[COMPILE\\]|\\[IS\\]|\\[TO\\]||DEFERS|DOES>|INTERPRETATION>|OF|POSTPONE)(?=\\s|$)',
+           caseInsensitive: true},
+         { token: 'keyword.other.non-immediate.forth',
+           regex: '(?:^|\\s)(?:\'|||CHAR|END-STRUCT|INCLUDE[D]?|LOAD|NEEDS|REQUIRE[D]?|REVISION|SEE|STRUCT|THRU|USE)(?=\\s|$)',
+           caseInsensitive: true},
+         { token: 'keyword.other.warning.forth',
+           regex: '(?:^|\\s)(?:~~|BREAK:|BREAK"|DBG)(?=\\s|$)',
+           caseInsensitive: true}],
+      '#word-def': 
+       [ { token: 
+            [ 'keyword.other.compile-only.forth',
+              'keyword.other.compile-only.forth',
+              'meta.block.forth',
+              'entity.name.function.forth' ],
+           regex: '(:NONAME)|(^:|\\s:)(\\s)(\\S+)(?=\\s|$)',
+           caseInsensitive: true,
+           push: 
+            [ { token: 'keyword.other.compile-only.forth',
+                regex: ';(?:CODE)?',
+                caseInsensitive: true,
+                next: 'pop' },
+              { include: '#constant' },
+              { include: '#comment' },
+              { include: '#string' },
+              { include: '#word' },
+              { include: '#variable' },
+              { include: '#storage' },
+              { defaultToken: 'meta.block.forth' } ] } ] }
+    
+    this.normalizeRules();
+};
+
+ForthHighlightRules.metaData = { fileTypes: [ 'frt', 'fs', 'ldr' ],
+      foldingStartMarker: '/\\*\\*|\\{\\s*$',
+      foldingStopMarker: '\\*\\*/|^\\s*\\}',
+      keyEquivalent: '^~F',
+      name: 'Forth',
+      scopeName: 'source.forth' }
+
+
+oop.inherits(ForthHighlightRules, TextHighlightRules);
+
+exports.ForthHighlightRules = ForthHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-ftl.js b/domain-server/src/web/assignment/js/ace/mode-ftl.js
new file mode 100755
index 0000000000..bcf7757cda
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-ftl.js
@@ -0,0 +1,1060 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/ftl', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/ftl_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var FtlHighlightRules = require("./ftl_highlight_rules").FtlHighlightRules;
+
+var Mode = function() {
+    var highlighter = new FtlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/ftl_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var FtlLangHighlightRules = function () {
+
+    var stringBuiltIns = "\\?|substring|cap_first|uncap_first|capitalize|chop_linebreak|date|time|datetime|"
+        + "ends_with|html|groups|index_of|j_string|js_string|json_string|last_index_of|length|lower_case|"
+        + "left_pad|right_pad|contains|matches|number|replace|rtf|url|split|starts_with|string|trim|"
+        + "upper_case|word_list|xhtml|xml";
+    var numberBuiltIns = "c|round|floor|ceiling";
+    var dateBuiltIns = "iso_[a-z_]+";
+    var seqBuiltIns = "first|last|seq_contains|seq_index_of|seq_last_index_of|reverse|size|sort|sort_by|chunk";
+    var hashBuiltIns = "keys|values";
+    var xmlBuiltIns = "children|parent|root|ancestors|node_name|node_type|node_namespace";
+    var expertBuiltIns = "byte|double|float|int|long|short|number_to_date|number_to_time|number_to_datetime|"
+        + "eval|has_content|interpret|is_[a-z_]+|namespacenew";
+    var allBuiltIns = stringBuiltIns + numberBuiltIns + dateBuiltIns + seqBuiltIns + hashBuiltIns
+        + xmlBuiltIns + expertBuiltIns;
+
+    var deprecatedBuiltIns = "default|exists|if_exists|web_safe";
+
+    var variables = "data_model|error|globals|lang|locale|locals|main|namespace|node|current_node|"
+        + "now|output_encoding|template_name|url_escaping_charset|vars|version";
+
+    var operators = "gt|gte|lt|lte|as|in|using";
+
+    var reserved = "true|false";
+
+    var attributes = "encoding|parse|locale|number_format|date_format|time_format|datetime_format|time_zone|"
+        + "url_escaping_charset|classic_compatible|strip_whitespace|strip_text|strict_syntax|ns_prefixes|"
+        + "attributes";
+
+    this.$rules = {
+        "start" : [{
+            token : "constant.character.entity",
+            regex : /&[^;]+;/
+        }, {
+            token : "support.function",
+            regex : "\\?("+allBuiltIns+")"
+        },  {
+            token : "support.function.deprecated",
+            regex : "\\?("+deprecatedBuiltIns+")"
+        }, {
+            token : "language.variable",
+            regex : "\\.(?:"+variables+")"
+        }, {
+            token : "constant.language",
+            regex : "\\b("+reserved+")\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\b(?:"+operators+")\\b"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : attributes
+        }, {
+            token : "string", //
+            regex : /['"]/,
+            next : "qstring"
+        }, {
+            token : function(value) {
+                if (value.match("^[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?$")) {
+                    return "constant.numeric";
+                } else {
+                    return "variable";
+                }
+            },
+            regex : /[\w.+\-]+/
+        }, {
+            token : "keyword.operator",
+            regex : "!|\\.|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^="
+        }, {
+            token : "paren.lparen",
+            regex : "[[({]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\])}]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        }],
+
+        "qstring" : [{
+            token : "constant.character.escape",
+            regex : '\\\\[nrtvef\\\\"$]'
+        }, {
+            token : "string",
+            regex : /['"]/,
+            next : "start"
+        }, {
+            defaultToken : "string"
+        }]
+    };
+};
+
+oop.inherits(FtlLangHighlightRules, TextHighlightRules);
+
+var FtlHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    var directives = "assign|attempt|break|case|compress|default|elseif|else|escape|fallback|function|flush|"
+        + "ftl|global|if|import|include|list|local|lt|macro|nested|noescape|noparse|nt|recover|recurse|return|rt|"
+        + "setting|stop|switch|t|visit";
+
+    var startRules = [
+        {
+            token : "comment",
+            regex : "<#--",
+            next : "ftl-dcomment"
+        }, {
+            token : "string.interpolated",
+            regex : "\\${",
+            push  : "ftl-start"
+        }, {
+            token : "keyword.function",
+            regex :  "",
+            next  : "pop"
+        }, {
+            token : "string.interpolated",
+            regex : "}",
+            next  : "pop"
+        }
+    ];
+
+    for (var key in this.$rules)
+        this.$rules[key].unshift.apply(this.$rules[key], startRules);
+
+    this.embedRules(FtlLangHighlightRules, "ftl-", endRules, ["start"]);
+
+    this.addRules({
+        "ftl-dcomment" : [{
+            token : "comment",
+            regex : ".*?-->",
+            next : "pop"
+        }, {
+            token : "comment",
+            regex : ".+"
+        }]
+    });
+
+    this.normalizeRules();
+};
+
+oop.inherits(FtlHighlightRules, HtmlHighlightRules);
+
+exports.FtlHighlightRules = FtlHighlightRules;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-glsl.js b/domain-server/src/web/assignment/js/ace/mode-glsl.js
new file mode 100755
index 0000000000..b469d74784
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-glsl.js
@@ -0,0 +1,817 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/glsl', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/c_cpp', 'ace/tokenizer', 'ace/mode/glsl_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var CMode = require("./c_cpp").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var glslHighlightRules = require("./glsl_highlight_rules").glslHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new glslHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, CMode);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/c_cpp', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/c_cpp_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var c_cppHighlightRules = require("./c_cpp_highlight_rules").c_cppHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new c_cppHighlightRules();
+
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ace.define('ace/mode/c_cpp_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var cFunctions = exports.cFunctions = "\\s*\\bhypot(?:f|l)?|s(?:scanf|ystem|nprintf|ca(?:nf|lb(?:n(?:f|l)?|ln(?:f|l)?))|i(?:n(?:h(?:f|l)?|f|l)?|gn(?:al|bit))|tr(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?)|error|pbrk|ftime|len|rchr|xfrm)|printf|et(?:jmp|vbuf|locale|buf)|qrt(?:f|l)?|w(?:scanf|printf)|rand)|n(?:e(?:arbyint(?:f|l)?|xt(?:toward(?:f|l)?|after(?:f|l)?))|an(?:f|l)?)|c(?:s(?:in(?:h(?:f|l)?|f|l)?|qrt(?:f|l)?)|cos(?:h(?:f)?|f|l)?|imag(?:f|l)?|t(?:ime|an(?:h(?:f|l)?|f|l)?)|o(?:s(?:h(?:f|l)?|f|l)?|nj(?:f|l)?|pysign(?:f|l)?)|p(?:ow(?:f|l)?|roj(?:f|l)?)|e(?:il(?:f|l)?|xp(?:f|l)?)|l(?:o(?:ck|g(?:f|l)?)|earerr)|a(?:sin(?:h(?:f|l)?|f|l)?|cos(?:h(?:f|l)?|f|l)?|tan(?:h(?:f|l)?|f|l)?|lloc|rg(?:f|l)?|bs(?:f|l)?)|real(?:f|l)?|brt(?:f|l)?)|t(?:ime|o(?:upper|lower)|an(?:h(?:f|l)?|f|l)?|runc(?:f|l)?|gamma(?:f|l)?|mp(?:nam|file))|i(?:s(?:space|n(?:ormal|an)|cntrl|inf|digit|u(?:nordered|pper)|p(?:unct|rint)|finite|w(?:space|c(?:ntrl|type)|digit|upper|p(?:unct|rint)|lower|al(?:num|pha)|graph|xdigit|blank)|l(?:ower|ess(?:equal|greater)?)|al(?:num|pha)|gr(?:eater(?:equal)?|aph)|xdigit|blank)|logb(?:f|l)?|max(?:div|abs))|di(?:v|fftime)|_Exit|unget(?:c|wc)|p(?:ow(?:f|l)?|ut(?:s|c(?:har)?|wc(?:har)?)|error|rintf)|e(?:rf(?:c(?:f|l)?|f|l)?|x(?:it|p(?:2(?:f|l)?|f|l|m1(?:f|l)?)?))|v(?:s(?:scanf|nprintf|canf|printf|w(?:scanf|printf))|printf|f(?:scanf|printf|w(?:scanf|printf))|w(?:scanf|printf)|a_(?:start|copy|end|arg))|qsort|f(?:s(?:canf|e(?:tpos|ek))|close|tell|open|dim(?:f|l)?|p(?:classify|ut(?:s|c|w(?:s|c))|rintf)|e(?:holdexcept|set(?:e(?:nv|xceptflag)|round)|clearexcept|testexcept|of|updateenv|r(?:aiseexcept|ror)|get(?:e(?:nv|xceptflag)|round))|flush|w(?:scanf|ide|printf|rite)|loor(?:f|l)?|abs(?:f|l)?|get(?:s|c|pos|w(?:s|c))|re(?:open|e|ad|xp(?:f|l)?)|m(?:in(?:f|l)?|od(?:f|l)?|a(?:f|l|x(?:f|l)?)?))|l(?:d(?:iv|exp(?:f|l)?)|o(?:ngjmp|cal(?:time|econv)|g(?:1(?:p(?:f|l)?|0(?:f|l)?)|2(?:f|l)?|f|l|b(?:f|l)?)?)|abs|l(?:div|abs|r(?:int(?:f|l)?|ound(?:f|l)?))|r(?:int(?:f|l)?|ound(?:f|l)?)|gamma(?:f|l)?)|w(?:scanf|c(?:s(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?|mbs)|pbrk|ftime|len|r(?:chr|tombs)|xfrm)|to(?:b|mb)|rtomb)|printf|mem(?:set|c(?:hr|py|mp)|move))|a(?:s(?:sert|ctime|in(?:h(?:f|l)?|f|l)?)|cos(?:h(?:f|l)?|f|l)?|t(?:o(?:i|f|l(?:l)?)|exit|an(?:h(?:f|l)?|2(?:f|l)?|f|l)?)|b(?:s|ort))|g(?:et(?:s|c(?:har)?|env|wc(?:har)?)|mtime)|r(?:int(?:f|l)?|ound(?:f|l)?|e(?:name|alloc|wind|m(?:ove|quo(?:f|l)?|ainder(?:f|l)?))|a(?:nd|ise))|b(?:search|towc)|m(?:odf(?:f|l)?|em(?:set|c(?:hr|py|mp)|move)|ktime|alloc|b(?:s(?:init|towcs|rtowcs)|towc|len|r(?:towc|len)))\\b"
+
+var c_cppHighlightRules = function() {
+
+    var keywordControls = (
+        "break|case|continue|default|do|else|for|goto|if|_Pragma|" +
+        "return|switch|while|catch|operator|try|throw|using"
+    );
+    
+    var storageType = (
+        "asm|__asm__|auto|bool|_Bool|char|_Complex|double|enum|float|" +
+        "_Imaginary|int|long|short|signed|struct|typedef|union|unsigned|void|" +
+        "class|wchar_t|template"
+    );
+
+    var storageModifiers = (
+        "const|extern|register|restrict|static|volatile|inline|private:|" +
+        "protected:|public:|friend|explicit|virtual|export|mutable|typename"
+    );
+
+    var keywordOperators = (
+        "and|and_eq|bitand|bitor|compl|not|not_eq|or|or_eq|typeid|xor|xor_eq" +
+        "const_cast|dynamic_cast|reinterpret_cast|static_cast|sizeof|namespace"
+    );
+
+    var builtinConstants = (
+        "NULL|true|false|TRUE|FALSE"
+    );
+
+    var keywordMapper = this.$keywords = this.createKeywordMapper({
+        "keyword.control" : keywordControls,
+        "storage.type" : storageType,
+        "storage.modifier" : storageModifiers,
+        "keyword.operator" : keywordOperators,
+        "variable.language": "this",
+        "constant.language": builtinConstants
+    }, "identifier");
+
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\d\\$_\u00a1-\uffff]*\\b";
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // multi line string start
+                regex : '["].*\\\\$',
+                next : "qqstring"
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "string", // multi line string start
+                regex : "['].*\\\\$",
+                next : "qstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
+            }, {
+                token : "keyword", // pre-compiler directives
+                regex : "#\\s*(?:include|import|pragma|line|define|undef|if|ifdef|else|elif|ifndef)\\b",
+                next  : "directive"
+            }, {
+                token : "keyword", // special case pre-compiler directive
+                regex : "(?:#\\s*endif)\\b"
+            }, {
+                token : "support.function.C99.c",
+                regex : cFunctions
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|==|=|!=|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|new|delete|typeof|void)"
+            }, {
+              token : "punctuation.operator",
+              regex : "\\?|\\:|\\,|\\;|\\."
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "directive" : [
+            {
+                token : "constant.other.multiline",
+                regex : /\\/
+            },
+            {
+                token : "constant.other.multiline",
+                regex : /.*\\/
+            },
+            {
+                token : "constant.other",
+                regex : "\\s*<.+?>",
+                next : "start"
+            },
+            {
+                token : "constant.other", // single line
+                regex : '\\s*["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]',
+                next : "start"
+            }, 
+            {
+                token : "constant.other", // single line
+                regex : "\\s*['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']",
+                next : "start"
+            },
+            {
+                token : "constant.other",
+                regex : /[^\\\/]+/,
+                next : "start"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(c_cppHighlightRules, TextHighlightRules);
+
+exports.c_cppHighlightRules = c_cppHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/glsl_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/c_cpp_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var c_cppHighlightRules = require("./c_cpp_highlight_rules").c_cppHighlightRules;
+
+var glslHighlightRules = function() {
+
+    var keywords = (
+        "attribute|const|uniform|varying|break|continue|do|for|while|" +
+        "if|else|in|out|inout|float|int|void|bool|true|false|" +
+        "lowp|mediump|highp|precision|invariant|discard|return|mat2|mat3|" +
+        "mat4|vec2|vec3|vec4|ivec2|ivec3|ivec4|bvec2|bvec3|bvec4|sampler2D|" +
+        "samplerCube|struct"
+    );
+
+    var buildinConstants = (
+        "radians|degrees|sin|cos|tan|asin|acos|atan|pow|" +
+        "exp|log|exp2|log2|sqrt|inversesqrt|abs|sign|floor|ceil|fract|mod|" +
+        "min|max|clamp|mix|step|smoothstep|length|distance|dot|cross|" +
+        "normalize|faceforward|reflect|refract|matrixCompMult|lessThan|" +
+        "lessThanEqual|greaterThan|greaterThanEqual|equal|notEqual|any|all|" +
+        "not|dFdx|dFdy|fwidth|texture2D|texture2DProj|texture2DLod|" +
+        "texture2DProjLod|textureCube|textureCubeLod|" +
+        "gl_MaxVertexAttribs|gl_MaxVertexUniformVectors|gl_MaxVaryingVectors|" +
+        "gl_MaxVertexTextureImageUnits|gl_MaxCombinedTextureImageUnits|" +
+        "gl_MaxTextureImageUnits|gl_MaxFragmentUniformVectors|gl_MaxDrawBuffers|" +
+        "gl_DepthRangeParameters|gl_DepthRange|" +
+        "gl_Position|gl_PointSize|" +
+        "gl_FragCoord|gl_FrontFacing|gl_PointCoord|gl_FragColor|gl_FragData"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": keywords,
+        "constant.language": buildinConstants
+    }, "identifier");
+
+    this.$rules = new c_cppHighlightRules().$rules;
+    this.$rules.start.forEach(function(rule) {
+        if (typeof rule.token == "function")
+            rule.token = keywordMapper;
+    })
+};
+
+oop.inherits(glslHighlightRules, c_cppHighlightRules);
+
+exports.glslHighlightRules = glslHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-golang.js b/domain-server/src/web/assignment/js/ace/mode-golang.js
new file mode 100755
index 0000000000..950cab5db9
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-golang.js
@@ -0,0 +1,621 @@
+ace.define('ace/mode/golang', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/golang_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var GolangHighlightRules = require("./golang_highlight_rules").GolangHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new GolangHighlightRules();
+
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+        
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };//end getNextLineIndent
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ace.define('ace/mode/golang_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+    var oop = require("../lib/oop");
+    var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+    var GolangHighlightRules = function() {
+        var keywords = (
+            "else|break|case|return|goto|if|const|" +
+            "continue|struct|default|switch|for|" +
+            "func|import|package|chan|defer|fallthrough|go|interface|map|range" +
+            "select|type|var"
+        );
+        var buildinConstants = ("nil|true|false|iota");
+
+        var keywordMapper = this.createKeywordMapper({
+            "keyword": keywords,
+            "constant.language": buildinConstants
+        }, "identifier");
+
+        this.$rules = {
+            "start" : [
+                {
+                    token : "comment",
+                    regex : "\\/\\/.*$"
+                },
+                DocCommentHighlightRules.getStartRule("doc-start"),
+                {
+                    token : "comment", // multi line comment
+                    regex : "\\/\\*",
+                    next : "comment"
+                }, {
+                    token : "string", // single line
+                    regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+                }, {
+                    token : "string", // single line
+                    regex : '[`](?:[^`]*)[`]'
+                }, {
+                    token : "string", // multi line string start
+                    merge : true,
+                    regex : '[`](?:[^`]*)$',
+                    next : "bqstring"
+                }, {
+                    token : "constant.numeric", // rune
+                    regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))[']"
+                }, {
+                    token : "constant.numeric", // hex
+                    regex : "0[xX][0-9a-fA-F]+\\b"
+                }, {
+                    token : "constant.numeric", // float
+                    regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+                }, {
+                    token : keywordMapper,
+                    regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+                }, {
+                    token : "keyword.operator",
+                    regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|==|=|!=|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^="
+                }, {
+                    token : "punctuation.operator",
+                    regex : "\\?|\\:|\\,|\\;|\\."
+                }, {
+                    token : "paren.lparen",
+                    regex : "[[({]"
+                }, {
+                    token : "paren.rparen",
+                    regex : "[\\])}]"
+                }, {
+                    token: "invalid",
+                    regex: "\\s+$"
+                }, {
+                    token : "text",
+                    regex : "\\s+"
+                }
+            ],
+            "comment" : [
+                {
+                    token : "comment", // closing comment
+                    regex : ".*?\\*\\/",
+                    next : "start"
+                }, {
+                    token : "comment", // comment spanning whole line
+                    regex : ".+"
+                }
+            ],
+            "bqstring" : [
+                {
+                    token : "string",
+                    regex : '(?:[^`]*)`',
+                    next : "start"
+                }, {
+                    token : "string",
+                    regex : '.+'
+                }
+            ]
+        };
+
+        this.embedRules(DocCommentHighlightRules, "doc-",
+            [ DocCommentHighlightRules.getEndRule("start") ]);
+    };
+    oop.inherits(GolangHighlightRules, TextHighlightRules);
+
+    exports.GolangHighlightRules = GolangHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-groovy.js b/domain-server/src/web/assignment/js/ace/mode-groovy.js
new file mode 100755
index 0000000000..701464e43e
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-groovy.js
@@ -0,0 +1,1051 @@
+ace.define('ace/mode/groovy', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/javascript', 'ace/tokenizer', 'ace/mode/groovy_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var JavaScriptMode = require("./javascript").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var GroovyHighlightRules = require("./groovy_highlight_rules").GroovyHighlightRules;
+
+var Mode = function() {
+    JavaScriptMode.call(this);
+    var highlighter = new GroovyHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, JavaScriptMode);
+
+(function() {
+
+    this.createWorker = function(session) {
+        return null;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+ace.define('ace/mode/groovy_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var GroovyHighlightRules = function() {
+
+    var keywords = (
+        "assert|with|abstract|continue|for|new|switch|" +
+        "assert|default|goto|package|synchronized|" +
+        "boolean|do|if|private|this|" +
+        "break|double|implements|protected|throw|" +
+        "byte|else|import|public|throws|" +
+        "case|enum|instanceof|return|transient|" +
+        "catch|extends|int|short|try|" +
+        "char|final|interface|static|void|" +
+        "class|finally|long|strictfp|volatile|" +
+        "def|float|native|super|while"
+    );
+
+    var buildinConstants = (
+        "null|Infinity|NaN|undefined"
+    );
+
+    var langClasses = (
+        "AbstractMethodError|AssertionError|ClassCircularityError|"+
+        "ClassFormatError|Deprecated|EnumConstantNotPresentException|"+
+        "ExceptionInInitializerError|IllegalAccessError|"+
+        "IllegalThreadStateException|InstantiationError|InternalError|"+
+        "NegativeArraySizeException|NoSuchFieldError|Override|Process|"+
+        "ProcessBuilder|SecurityManager|StringIndexOutOfBoundsException|"+
+        "SuppressWarnings|TypeNotPresentException|UnknownError|"+
+        "UnsatisfiedLinkError|UnsupportedClassVersionError|VerifyError|"+
+        "InstantiationException|IndexOutOfBoundsException|"+
+        "ArrayIndexOutOfBoundsException|CloneNotSupportedException|"+
+        "NoSuchFieldException|IllegalArgumentException|NumberFormatException|"+
+        "SecurityException|Void|InheritableThreadLocal|IllegalStateException|"+
+        "InterruptedException|NoSuchMethodException|IllegalAccessException|"+
+        "UnsupportedOperationException|Enum|StrictMath|Package|Compiler|"+
+        "Readable|Runtime|StringBuilder|Math|IncompatibleClassChangeError|"+
+        "NoSuchMethodError|ThreadLocal|RuntimePermission|ArithmeticException|"+
+        "NullPointerException|Long|Integer|Short|Byte|Double|Number|Float|"+
+        "Character|Boolean|StackTraceElement|Appendable|StringBuffer|"+
+        "Iterable|ThreadGroup|Runnable|Thread|IllegalMonitorStateException|"+
+        "StackOverflowError|OutOfMemoryError|VirtualMachineError|"+
+        "ArrayStoreException|ClassCastException|LinkageError|"+
+        "NoClassDefFoundError|ClassNotFoundException|RuntimeException|"+
+        "Exception|ThreadDeath|Error|Throwable|System|ClassLoader|"+
+        "Cloneable|Class|CharSequence|Comparable|String|Object"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": keywords,
+        "support.function": langClasses,
+        "constant.language": buildinConstants
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string",
+                regex : '"""',
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : "'''",
+                next  : "qstring"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "\\?:|\\?\\.|\\*\\.|<=>|=~|==~|\\.@|\\*\\.@|\\.&|as|in|is|!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "lparen",
+                regex : "[[({]"
+            }, {
+                token : "rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : /\\(?:u[0-9A-Fa-f]{4}|.|$)/
+            }, {
+                token : "constant.language.escape",
+                regex : /\$[\w\d]+/
+            }, {
+                token : "constant.language.escape",
+                regex : /\$\{[^"\}]+\}?/
+            }, {
+                token : "string",
+                regex : '"{3,5}',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+?'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : /\\(?:u[0-9A-Fa-f]{4}|.|$)/
+            }, {
+                token : "string",
+                regex : "'{3,5}",
+                next : "start"
+            }, {
+                token : "string",
+                regex : ".+?"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(GroovyHighlightRules, TextHighlightRules);
+
+exports.GroovyHighlightRules = GroovyHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-haml.js b/domain-server/src/web/assignment/js/ace/mode-haml.js
new file mode 100755
index 0000000000..5f213b6713
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-haml.js
@@ -0,0 +1,487 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ * 
+ * Garen J. Torikian < gjtorikian AT gmail DOT com >
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/haml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/haml_highlight_rules', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HamlHighlightRules = require("./haml_highlight_rules").HamlHighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HamlHighlightRules();
+    this.foldingRules = new FoldMode();    
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = ["//", "#"];
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});ace.define('ace/mode/haml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules', 'ace/mode/ruby_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var RubyExports = require("./ruby_highlight_rules");
+var RubyHighlightRules = RubyExports.RubyHighlightRules;
+
+var HamlHighlightRules = function() {
+
+    this.$rules = 
+        {
+    "start": [
+        {
+            token : "punctuation.section.comment",
+            regex : /^\s*\/.*/
+        },
+        {
+            token : "punctuation.section.comment",
+            regex : /^\s*#.*/
+        },
+        {
+            token: "string.quoted.double",
+            regex: "==.+?=="
+        },
+        {
+            token: "keyword.other.doctype",
+            regex: "^!!!\\s*(?:[a-zA-Z0-9-_]+)?"
+        },
+        RubyExports.qString,
+        RubyExports.qqString,
+        RubyExports.tString,
+        {
+            token: ["entity.name.tag.haml"],
+            regex: /^\s*%[\w:]+/,
+            next: "tag_single"
+        },
+        {
+            token: [ "meta.escape.haml" ],
+            regex: "^\\s*\\\\."
+        },
+        RubyExports.constantNumericHex,
+        RubyExports.constantNumericFloat,
+        
+        RubyExports.constantOtherSymbol,
+        {
+            token: "text",
+            regex: "=|-|~",
+            next: "embedded_ruby"
+        }
+    ],
+    "tag_single": [
+        {
+            token: "entity.other.attribute-name.class.haml",
+            regex: "\\.[\\w-]+"
+        },
+        {
+            token: "entity.other.attribute-name.id.haml",
+            regex: "#[\\w-]+"
+        },
+        {
+            token: "punctuation.section",
+            regex: "\\{",
+            next: "section"
+        },
+        
+        RubyExports.constantOtherSymbol,
+        
+        {
+            token: "text",
+            regex: /\s/,
+            next: "start"
+        },
+        {
+            token: "empty",
+            regex: "$|(?!\\.|#|\\{|\\[|=|-|~|\\/)",
+            next: "start"
+        }
+    ],
+    "section": [
+        RubyExports.constantOtherSymbol,
+        
+        RubyExports.qString,
+        RubyExports.qqString,
+        RubyExports.tString,
+        
+        RubyExports.constantNumericHex,
+        RubyExports.constantNumericFloat,
+        {
+            token: "punctuation.section",
+            regex: "\\}",
+            next: "start"
+        } 
+    ],
+    "embedded_ruby": [ 
+        RubyExports.constantNumericHex,
+        RubyExports.constantNumericFloat,
+        {
+                token : "support.class", // class name
+                regex : "[A-Z][a-zA-Z_\\d]+"
+        },    
+        {
+            token : new RubyHighlightRules().getKeywords(),
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        },
+        {
+            token : ["keyword", "text", "text"],
+            regex : "(?:do|\\{)(?: \\|[^|]+\\|)?$",
+            next  : "start"
+        }, 
+        {
+            token : ["text"],
+            regex : "^$",
+            next  : "start"
+        }, 
+        {
+            token : ["text"],
+            regex : "^(?!.*\\|\\s*$)",
+            next  : "start"
+        }
+    ]
+}
+
+};
+
+oop.inherits(HamlHighlightRules, TextHighlightRules);
+
+exports.HamlHighlightRules = HamlHighlightRules;
+});
+
+ace.define('ace/mode/ruby_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var constantOtherSymbol = exports.constantOtherSymbol = {
+    token : "constant.other.symbol.ruby", // symbol
+    regex : "[:](?:[A-Za-z_]|[@$](?=[a-zA-Z0-9_]))[a-zA-Z0-9_]*[!=?]?"
+};
+
+var qString = exports.qString = {
+    token : "string", // single line
+    regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+};
+
+var qqString = exports.qqString = {
+    token : "string", // single line
+    regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+};
+
+var tString = exports.tString = {
+    token : "string", // backtick string
+    regex : "[`](?:(?:\\\\.)|(?:[^'\\\\]))*?[`]"
+};
+
+var constantNumericHex = exports.constantNumericHex = {
+    token : "constant.numeric", // hex
+    regex : "0[xX][0-9a-fA-F](?:[0-9a-fA-F]|_(?=[0-9a-fA-F]))*\\b"
+};
+
+var constantNumericFloat = exports.constantNumericFloat = {
+    token : "constant.numeric", // float
+    regex : "[+-]?\\d(?:\\d|_(?=\\d))*(?:(?:\\.\\d(?:\\d|_(?=\\d))*)?(?:[eE][+-]?\\d+)?)?\\b"
+};
+
+var RubyHighlightRules = function() {
+
+    var builtinFunctions = (
+        "abort|Array|assert|assert_equal|assert_not_equal|assert_same|assert_not_same|" +
+        "assert_nil|assert_not_nil|assert_match|assert_no_match|assert_in_delta|assert_throws|" +
+        "assert_raise|assert_nothing_raised|assert_instance_of|assert_kind_of|assert_respond_to|" +
+        "assert_operator|assert_send|assert_difference|assert_no_difference|assert_recognizes|" +
+        "assert_generates|assert_response|assert_redirected_to|assert_template|assert_select|" +
+        "assert_select_email|assert_select_rjs|assert_select_encoded|css_select|at_exit|" +
+        "attr|attr_writer|attr_reader|attr_accessor|attr_accessible|autoload|binding|block_given?|callcc|" +
+        "caller|catch|chomp|chomp!|chop|chop!|defined?|delete_via_redirect|eval|exec|exit|" +
+        "exit!|fail|Float|flunk|follow_redirect!|fork|form_for|form_tag|format|gets|global_variables|gsub|" +
+        "gsub!|get_via_redirect|host!|https?|https!|include|Integer|lambda|link_to|" +
+        "link_to_unless_current|link_to_function|link_to_remote|load|local_variables|loop|open|open_session|" +
+        "p|print|printf|proc|putc|puts|post_via_redirect|put_via_redirect|raise|rand|" +
+        "raw|readline|readlines|redirect?|request_via_redirect|require|scan|select|" +
+        "set_trace_func|sleep|split|sprintf|srand|String|stylesheet_link_tag|syscall|system|sub|sub!|test|" +
+        "throw|trace_var|trap|untrace_var|atan2|cos|exp|frexp|ldexp|log|log10|sin|sqrt|tan|" +
+        "render|javascript_include_tag|csrf_meta_tag|label_tag|text_field_tag|submit_tag|check_box_tag|" +
+        "content_tag|radio_button_tag|text_area_tag|password_field_tag|hidden_field_tag|" +
+        "fields_for|select_tag|options_for_select|options_from_collection_for_select|collection_select|" +
+        "time_zone_select|select_date|select_time|select_datetime|date_select|time_select|datetime_select|" +
+        "select_year|select_month|select_day|select_hour|select_minute|select_second|file_field_tag|" +
+        "file_field|respond_to|skip_before_filter|around_filter|after_filter|verify|" +
+        "protect_from_forgery|rescue_from|helper_method|redirect_to|before_filter|" +
+        "send_data|send_file|validates_presence_of|validates_uniqueness_of|validates_length_of|" +
+        "validates_format_of|validates_acceptance_of|validates_associated|validates_exclusion_of|" +
+        "validates_inclusion_of|validates_numericality_of|validates_with|validates_each|" +
+        "authenticate_or_request_with_http_basic|authenticate_or_request_with_http_digest|" +
+        "filter_parameter_logging|match|get|post|resources|redirect|scope|assert_routing|" +
+        "translate|localize|extract_locale_from_tld|caches_page|expire_page|caches_action|expire_action|" +
+        "cache|expire_fragment|expire_cache_for|observe|cache_sweeper|" +
+        "has_many|has_one|belongs_to|has_and_belongs_to_many"
+    );
+
+    var keywords = (
+        "alias|and|BEGIN|begin|break|case|class|def|defined|do|else|elsif|END|end|ensure|" +
+        "__FILE__|finally|for|gem|if|in|__LINE__|module|next|not|or|private|protected|public|" +
+        "redo|rescue|retry|return|super|then|undef|unless|until|when|while|yield"
+    );
+
+    var buildinConstants = (
+        "true|TRUE|false|FALSE|nil|NIL|ARGF|ARGV|DATA|ENV|RUBY_PLATFORM|RUBY_RELEASE_DATE|" +
+        "RUBY_VERSION|STDERR|STDIN|STDOUT|TOPLEVEL_BINDING"
+    );
+
+    var builtinVariables = (
+        "\$DEBUG|\$defout|\$FILENAME|\$LOAD_PATH|\$SAFE|\$stdin|\$stdout|\$stderr|\$VERBOSE|" +
+        "$!|root_url|flash|session|cookies|params|request|response|logger|self"
+    );
+
+    var keywordMapper = this.$keywords = this.createKeywordMapper({
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "variable.language": builtinVariables,
+        "support.function": builtinFunctions,
+        "invalid.deprecated": "debugger" // TODO is this a remnant from js mode?
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "#.*$"
+            }, {
+                token : "comment", // multi line comment
+                regex : "^=begin(?:$|\\s.*$)",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            },
+
+            qString,
+            qqString,
+            tString,
+
+            {
+                token : "text", // namespaces aren't symbols
+                regex : "::"
+            }, {
+                token : "variable.instance", // instance variable
+                regex : "@{1,2}[a-zA-Z_\\d]+"
+            }, {
+                token : "support.class", // class name
+                regex : "[A-Z][a-zA-Z_\\d]+"
+            },
+
+            constantOtherSymbol,
+            constantNumericHex,
+            constantNumericFloat,
+
+            {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "punctuation.separator.key-value",
+                regex : "=>"
+            }, {
+                stateName: "heredoc",
+                onMatch : function(value, currentState, stack) {
+                    var next = value[2] == '-' ? "indentedHeredoc" : "heredoc";
+                    var tokens = value.split(this.splitRegex);
+                    stack.push(next, tokens[3]);
+                    return [
+                        {type:"constant", value: tokens[1]},
+                        {type:"string", value: tokens[2]},
+                        {type:"support.class", value: tokens[3]},
+                        {type:"string", value: tokens[4]}
+                    ];
+                },
+                regex : "(<<-?)(['\"`]?)([\\w]+)(['\"`]?)",
+                rules: {
+                    heredoc: [{
+                        onMatch:  function(value, currentState, stack) {
+                            if (value == stack[1]) {
+                                stack.shift();
+                                stack.shift();
+                                return "support.class";
+                            }
+                            return "string";
+                        },
+                        regex: ".*$",
+                        next: "start"
+                    }],
+                    indentedHeredoc: [{
+                        token: "string",
+                        regex: "^ +"
+                    }, {
+                        onMatch:  function(value, currentState, stack) {
+                            if (value == stack[1]) {
+                                stack.shift();
+                                stack.shift();
+                                return "support.class";
+                            }
+                            return "string";
+                        },
+                        regex: ".*$",
+                        next: "start"
+                    }]
+                }
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : "^=end(?:$|\\s.*$)",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(RubyHighlightRules, TextHighlightRules);
+
+exports.RubyHighlightRules = RubyHighlightRules;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-haskell.js b/domain-server/src/web/assignment/js/ace/mode-haskell.js
new file mode 100755
index 0000000000..bea308cdbe
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-haskell.js
@@ -0,0 +1,321 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/haskell', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/haskell_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HaskellHighlightRules = require("./haskell_highlight_rules").HaskellHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HaskellHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "--";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/haskell_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var HaskellHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { token: 
+            [ 'punctuation.definition.entity.haskell',
+              'keyword.operator.function.infix.haskell',
+              'punctuation.definition.entity.haskell' ],
+           regex: '(`)([a-zA-Z_\']*?)(`)',
+           comment: 'In case this regex seems unusual for an infix operator, note that Haskell allows any ordinary function application (elem 4 [1..10]) to be rewritten as an infix expression (4 `elem` [1..10]).' },
+         { token: 'constant.language.unit.haskell', regex: '\\(\\)' },
+         { token: 'constant.language.empty-list.haskell',
+           regex: '\\[\\]' },
+         { token: 'keyword.other.haskell',
+           regex: 'module',
+           push: 
+            [ { token: 'keyword.other.haskell', regex: 'where', next: 'pop' },
+              { include: '#module_name' },
+              { include: '#module_exports' },
+              { token: 'invalid', regex: '[a-z]+' },
+              { defaultToken: 'meta.declaration.module.haskell' } ] },
+         { token: 'keyword.other.haskell',
+           regex: '\\bclass\\b',
+           push: 
+            [ { token: 'keyword.other.haskell',
+                regex: '\\bwhere\\b',
+                next: 'pop' },
+              { token: 'support.class.prelude.haskell',
+                regex: '\\b(?:Monad|Functor|Eq|Ord|Read|Show|Num|(?:Frac|Ra)tional|Enum|Bounded|Real(?:Frac|Float)?|Integral|Floating)\\b' },
+              { token: 'entity.other.inherited-class.haskell',
+                regex: '[A-Z][A-Za-z_\']*' },
+              { token: 'variable.other.generic-type.haskell',
+                regex: '\\b[a-z][a-zA-Z0-9_\']*\\b' },
+              { defaultToken: 'meta.declaration.class.haskell' } ] },
+         { token: 'keyword.other.haskell',
+           regex: '\\binstance\\b',
+           push: 
+            [ { token: 'keyword.other.haskell',
+                regex: '\\bwhere\\b|$',
+                next: 'pop' },
+              { include: '#type_signature' },
+              { defaultToken: 'meta.declaration.instance.haskell' } ] },
+         { token: 'keyword.other.haskell',
+           regex: 'import',
+           push: 
+            [ { token: 'meta.import.haskell', regex: '$|;', next: 'pop' },
+              { token: 'keyword.other.haskell', regex: 'qualified|as|hiding' },
+              { include: '#module_name' },
+              { include: '#module_exports' },
+              { defaultToken: 'meta.import.haskell' } ] },
+         { token: [ 'keyword.other.haskell', 'meta.deriving.haskell' ],
+           regex: '(deriving)(\\s*\\()',
+           push: 
+            [ { token: 'meta.deriving.haskell', regex: '\\)', next: 'pop' },
+              { token: 'entity.other.inherited-class.haskell',
+                regex: '\\b[A-Z][a-zA-Z_\']*' },
+              { defaultToken: 'meta.deriving.haskell' } ] },
+         { token: 'keyword.other.haskell',
+           regex: '\\b(?:deriving|where|data|type|case|of|let|in|newtype|default)\\b' },
+         { token: 'keyword.operator.haskell', regex: '\\binfix[lr]?\\b' },
+         { token: 'keyword.control.haskell',
+           regex: '\\b(?:do|if|then|else)\\b' },
+         { token: 'constant.numeric.float.haskell',
+           regex: '\\b(?:[0-9]+\\.[0-9]+(?:[eE][+-]?[0-9]+)?|[0-9]+[eE][+-]?[0-9]+)\\b',
+           comment: 'Floats are always decimal' },
+         { token: 'constant.numeric.haskell',
+           regex: '\\b(?:[0-9]+|0(?:[xX][0-9a-fA-F]+|[oO][0-7]+))\\b' },
+         { token: 
+            [ 'meta.preprocessor.c',
+              'punctuation.definition.preprocessor.c',
+              'meta.preprocessor.c' ],
+           regex: '^(\\s*)(#)(\\s*\\w+)',
+           comment: 'In addition to Haskell\'s "native" syntax, GHC permits the C preprocessor to be run on a source file.' },
+         { include: '#pragma' },
+         { token: 'punctuation.definition.string.begin.haskell',
+           regex: '"',
+           push: 
+            [ { token: 'punctuation.definition.string.end.haskell',
+                regex: '"',
+                next: 'pop' },
+              { token: 'constant.character.escape.haskell',
+                regex: '\\\\(?:NUL|SOH|STX|ETX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|SO|SI|DLE|DC1|DC2|DC3|DC4|NAK|SYN|ETB|CAN|EM|SUB|ESC|FS|GS|RS|US|SP|DEL|[abfnrtv\\\\\\"\'\\&])' },
+              { token: 'constant.character.escape.octal.haskell',
+                regex: '\\\\o[0-7]+|\\\\x[0-9A-Fa-f]+|\\\\[0-9]+' },
+              { token: 'constant.character.escape.control.haskell',
+                regex: '\\^[A-Z@\\[\\]\\\\\\^_]' },
+              { defaultToken: 'string.quoted.double.haskell' } ] },
+         { token: 
+            [ 'punctuation.definition.string.begin.haskell',
+              'string.quoted.single.haskell',
+              'constant.character.escape.haskell',
+              'constant.character.escape.octal.haskell',
+              'constant.character.escape.hexadecimal.haskell',
+              'constant.character.escape.control.haskell',
+              'punctuation.definition.string.end.haskell' ],
+           regex: '(\')(?:([\\ -\\[\\]-~])|(\\\\(?:NUL|SOH|STX|ETX|EOT|ENQ|ACK|BEL|BS|HT|LF|VT|FF|CR|SO|SI|DLE|DC1|DC2|DC3|DC4|NAK|SYN|ETB|CAN|EM|SUB|ESC|FS|GS|RS|US|SP|DEL|[abfnrtv\\\\\\"\'\\&]))|(\\\\o[0-7]+)|(\\\\x[0-9A-Fa-f]+)|(\\^[A-Z@\\[\\]\\\\\\^_]))(\')' },
+         { token: 
+            [ 'meta.function.type-declaration.haskell',
+              'entity.name.function.haskell',
+              'meta.function.type-declaration.haskell',
+              'keyword.other.double-colon.haskell' ],
+           regex: '^(\\s*)([a-z_][a-zA-Z0-9_\']*|\\([|!%$+\\-.,=]+\\))(\\s*)(::)',
+           push: 
+            [ { token: 'meta.function.type-declaration.haskell',
+                regex: '$',
+                next: 'pop' },
+              { include: '#type_signature' },
+              { defaultToken: 'meta.function.type-declaration.haskell' } ] },
+         { token: 'support.constant.haskell',
+           regex: '\\b(?:Just|Nothing|Left|Right|True|False|LT|EQ|GT|\\(\\)|\\[\\])\\b' },
+         { token: 'constant.other.haskell', regex: '\\b[A-Z]\\w*\\b' },
+         { include: '#comments' },
+         { token: 'support.function.prelude.haskell',
+           regex: '\\b(?:abs|acos|acosh|all|and|any|appendFile|applyM|asTypeOf|asin|asinh|atan|atan2|atanh|break|catch|ceiling|compare|concat|concatMap|const|cos|cosh|curry|cycle|decodeFloat|div|divMod|drop|dropWhile|elem|encodeFloat|enumFrom|enumFromThen|enumFromThenTo|enumFromTo|error|even|exp|exponent|fail|filter|flip|floatDigits|floatRadix|floatRange|floor|fmap|foldl|foldl1|foldr|foldr1|fromEnum|fromInteger|fromIntegral|fromRational|fst|gcd|getChar|getContents|getLine|head|id|init|interact|ioError|isDenormalized|isIEEE|isInfinite|isNaN|isNegativeZero|iterate|last|lcm|length|lex|lines|log|logBase|lookup|map|mapM|mapM_|max|maxBound|maximum|maybe|min|minBound|minimum|mod|negate|not|notElem|null|odd|or|otherwise|pi|pred|print|product|properFraction|putChar|putStr|putStrLn|quot|quotRem|read|readFile|readIO|readList|readLn|readParen|reads|readsPrec|realToFrac|recip|rem|repeat|replicate|return|reverse|round|scaleFloat|scanl|scanl1|scanr|scanr1|seq|sequence|sequence_|show|showChar|showList|showParen|showString|shows|showsPrec|significand|signum|sin|sinh|snd|span|splitAt|sqrt|subtract|succ|sum|tail|take|takeWhile|tan|tanh|toEnum|toInteger|toRational|truncate|uncurry|undefined|unlines|until|unwords|unzip|unzip3|userError|words|writeFile|zip|zip3|zipWith|zipWith3)\\b' },
+         { include: '#infix_op' },
+         { token: 'keyword.operator.haskell',
+           regex: '[|!%$?~+:\\-.=\\\\]+',
+           comment: 'In case this regex seems overly general, note that Haskell permits the definition of new operators which can be nearly any string of punctuation characters, such as $%^&*.' },
+         { token: 'punctuation.separator.comma.haskell', regex: ',' } ],
+      '#block_comment': 
+       [ { token: 'punctuation.definition.comment.haskell',
+           regex: '\\{-(?!#)',
+           push: 
+            [ { include: '#block_comment' },
+              { token: 'punctuation.definition.comment.haskell',
+                regex: '-\\}',
+                next: 'pop' },
+              { defaultToken: 'comment.block.haskell' } ] } ],
+      '#comments': 
+       [ { token: 'punctuation.definition.comment.haskell',
+           regex: '--.*',
+           push_: 
+            [ { token: 'comment.line.double-dash.haskell',
+                regex: '$',
+                next: 'pop' },
+              { defaultToken: 'comment.line.double-dash.haskell' } ] },
+         { include: '#block_comment' } ],
+      '#infix_op': 
+       [ { token: 'entity.name.function.infix.haskell',
+           regex: '\\([|!%$+:\\-.=]+\\)|\\(,+\\)' } ],
+      '#module_exports': 
+       [ { token: 'meta.declaration.exports.haskell',
+           regex: '\\(',
+           push: 
+            [ { token: 'meta.declaration.exports.haskell',
+                regex: '\\)',
+                next: 'pop' },
+              { token: 'entity.name.function.haskell',
+                regex: '\\b[a-z][a-zA-Z_\']*' },
+              { token: 'storage.type.haskell', regex: '\\b[A-Z][A-Za-z_\']*' },
+              { token: 'punctuation.separator.comma.haskell', regex: ',' },
+              { include: '#infix_op' },
+              { token: 'meta.other.unknown.haskell',
+                regex: '\\(.*?\\)',
+                comment: 'So named because I don\'t know what to call this.' },
+              { defaultToken: 'meta.declaration.exports.haskell' } ] } ],
+      '#module_name': 
+       [ { token: 'support.other.module.haskell',
+           regex: '[A-Z][A-Za-z._\']*' } ],
+      '#pragma': 
+       [ { token: 'meta.preprocessor.haskell',
+           regex: '\\{-#',
+           push: 
+            [ { token: 'meta.preprocessor.haskell',
+                regex: '#-\\}',
+                next: 'pop' },
+              { token: 'keyword.other.preprocessor.haskell',
+                regex: '\\b(?:LANGUAGE|UNPACK|INLINE)\\b' },
+              { defaultToken: 'meta.preprocessor.haskell' } ] } ],
+      '#type_signature': 
+       [ { token: 
+            [ 'meta.class-constraint.haskell',
+              'entity.other.inherited-class.haskell',
+              'meta.class-constraint.haskell',
+              'variable.other.generic-type.haskell',
+              'meta.class-constraint.haskell',
+              'keyword.other.big-arrow.haskell' ],
+           regex: '(\\(\\s*)([A-Z][A-Za-z]*)(\\s+)([a-z][A-Za-z_\']*)(\\)\\s*)(=>)' },
+         { include: '#pragma' },
+         { token: 'keyword.other.arrow.haskell', regex: '->' },
+         { token: 'keyword.other.big-arrow.haskell', regex: '=>' },
+         { token: 'support.type.prelude.haskell',
+           regex: '\\b(?:Int(?:eger)?|Maybe|Either|Bool|Float|Double|Char|String|Ordering|ShowS|ReadS|FilePath|IO(?:Error)?)\\b' },
+         { token: 'variable.other.generic-type.haskell',
+           regex: '\\b[a-z][a-zA-Z0-9_\']*\\b' },
+         { token: 'storage.type.haskell',
+           regex: '\\b[A-Z][a-zA-Z0-9_\']*\\b' },
+         { token: 'support.constant.unit.haskell', regex: '\\(\\)' },
+         { include: '#comments' } ] }
+    
+    this.normalizeRules();
+};
+
+HaskellHighlightRules.metaData = { fileTypes: [ 'hs' ],
+      keyEquivalent: '^~H',
+      name: 'Haskell',
+      scopeName: 'source.haskell' }
+
+
+oop.inherits(HaskellHighlightRules, TextHighlightRules);
+
+exports.HaskellHighlightRules = HaskellHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-haxe.js b/domain-server/src/web/assignment/js/ace/mode-haxe.js
new file mode 100755
index 0000000000..47fb1aed1c
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-haxe.js
@@ -0,0 +1,612 @@
+ace.define('ace/mode/haxe', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/haxe_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HaxeHighlightRules = require("./haxe_highlight_rules").HaxeHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HaxeHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ace.define('ace/mode/haxe_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var HaxeHighlightRules = function() {
+
+    var keywords = (
+        "break|case|cast|catch|class|continue|default|else|enum|extends|for|function|if|implements|import|in|inline|interface|new|override|package|private|public|return|static|super|switch|this|throw|trace|try|typedef|untyped|var|while|Array|Void|Bool|Int|UInt|Float|Dynamic|String|List|Hash|IntHash|Error|Unknown|Type|Std"
+    );
+
+    var buildinConstants = (
+        "null|true|false"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": keywords,
+        "constant.language": buildinConstants
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "punctuation.operator",
+                regex : "\\?|\\:|\\,|\\;|\\."
+            }, {
+                token : "paren.lparen",
+                regex : "[[({<]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}>]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(HaxeHighlightRules, TextHighlightRules);
+
+exports.HaxeHighlightRules = HaxeHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-html.js b/domain-server/src/web/assignment/js/ace/mode-html.js
new file mode 100755
index 0000000000..41b02823fd
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-html.js
@@ -0,0 +1,2031 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HtmlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$behaviour = new HtmlBehaviour();
+    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode
+    });
+    
+    this.foldingRules = new HtmlFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.blockComment = {start: ""};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == '?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-html_ruby.js b/domain-server/src/web/assignment/js/ace/mode-html_ruby.js
new file mode 100755
index 0000000000..1737adc6b9
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-html_ruby.js
@@ -0,0 +1,2478 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+
+ace.define('ace/mode/html_ruby', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/tokenizer', 'ace/mode/html_ruby_highlight_rules', 'ace/mode/html', 'ace/mode/javascript', 'ace/mode/css', 'ace/mode/ruby'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlRubyHighlightRules = require("./html_ruby_highlight_rules").HtmlRubyHighlightRules;
+var HtmlMode = require("./html").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var RubyMode = require("./ruby").Mode;
+
+var Mode = function() {
+    HtmlMode.call(this);   
+    var highlighter = new HtmlRubyHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode,
+        "ruby-": RubyMode
+    });
+};
+oop.inherits(Mode, HtmlMode);
+
+(function() {
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/html_ruby_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html_highlight_rules', 'ace/mode/ruby_highlight_rules'], function(require, exports, module) {
+    
+
+    var oop = require("../lib/oop");
+    var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+    var RubyHighlightRules = require("./ruby_highlight_rules").RubyHighlightRules;
+
+    var HtmlRubyHighlightRules = function() {
+        HtmlHighlightRules.call(this);
+
+        var startRules = [
+            {
+                regex: "<%%|%%>",
+                token: "constant.language.escape"
+            }, {
+                token : "comment.start.erb",
+                regex : "<%#",
+                push  : [{regex: "%>", next: "pop"}]
+            }, {
+                token : "support.ruby_tag",
+                regex : "<%+(?!>)[-=]?",
+                push  : "ruby-start"
+            }
+        ];
+
+        var endRules = [
+            {
+                token : "support.ruby_tag",
+                regex : "%>",
+                next  : "pop"
+            }, {
+                token: "comment",
+                regex: "#(?:[^%]|%[^>])*"
+            }
+        ];
+
+        for (var key in this.$rules)
+            this.$rules[key].unshift.apply(this.$rules[key], startRules);
+
+        this.embedRules(RubyHighlightRules, "ruby-", endRules, ["start"]);
+
+        this.normalizeRules();
+    };
+
+
+    oop.inherits(HtmlRubyHighlightRules, HtmlHighlightRules);
+
+    exports.HtmlRubyHighlightRules = HtmlRubyHighlightRules;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/ruby_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var constantOtherSymbol = exports.constantOtherSymbol = {
+    token : "constant.other.symbol.ruby", // symbol
+    regex : "[:](?:[A-Za-z_]|[@$](?=[a-zA-Z0-9_]))[a-zA-Z0-9_]*[!=?]?"
+};
+
+var qString = exports.qString = {
+    token : "string", // single line
+    regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+};
+
+var qqString = exports.qqString = {
+    token : "string", // single line
+    regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+};
+
+var tString = exports.tString = {
+    token : "string", // backtick string
+    regex : "[`](?:(?:\\\\.)|(?:[^'\\\\]))*?[`]"
+};
+
+var constantNumericHex = exports.constantNumericHex = {
+    token : "constant.numeric", // hex
+    regex : "0[xX][0-9a-fA-F](?:[0-9a-fA-F]|_(?=[0-9a-fA-F]))*\\b"
+};
+
+var constantNumericFloat = exports.constantNumericFloat = {
+    token : "constant.numeric", // float
+    regex : "[+-]?\\d(?:\\d|_(?=\\d))*(?:(?:\\.\\d(?:\\d|_(?=\\d))*)?(?:[eE][+-]?\\d+)?)?\\b"
+};
+
+var RubyHighlightRules = function() {
+
+    var builtinFunctions = (
+        "abort|Array|assert|assert_equal|assert_not_equal|assert_same|assert_not_same|" +
+        "assert_nil|assert_not_nil|assert_match|assert_no_match|assert_in_delta|assert_throws|" +
+        "assert_raise|assert_nothing_raised|assert_instance_of|assert_kind_of|assert_respond_to|" +
+        "assert_operator|assert_send|assert_difference|assert_no_difference|assert_recognizes|" +
+        "assert_generates|assert_response|assert_redirected_to|assert_template|assert_select|" +
+        "assert_select_email|assert_select_rjs|assert_select_encoded|css_select|at_exit|" +
+        "attr|attr_writer|attr_reader|attr_accessor|attr_accessible|autoload|binding|block_given?|callcc|" +
+        "caller|catch|chomp|chomp!|chop|chop!|defined?|delete_via_redirect|eval|exec|exit|" +
+        "exit!|fail|Float|flunk|follow_redirect!|fork|form_for|form_tag|format|gets|global_variables|gsub|" +
+        "gsub!|get_via_redirect|host!|https?|https!|include|Integer|lambda|link_to|" +
+        "link_to_unless_current|link_to_function|link_to_remote|load|local_variables|loop|open|open_session|" +
+        "p|print|printf|proc|putc|puts|post_via_redirect|put_via_redirect|raise|rand|" +
+        "raw|readline|readlines|redirect?|request_via_redirect|require|scan|select|" +
+        "set_trace_func|sleep|split|sprintf|srand|String|stylesheet_link_tag|syscall|system|sub|sub!|test|" +
+        "throw|trace_var|trap|untrace_var|atan2|cos|exp|frexp|ldexp|log|log10|sin|sqrt|tan|" +
+        "render|javascript_include_tag|csrf_meta_tag|label_tag|text_field_tag|submit_tag|check_box_tag|" +
+        "content_tag|radio_button_tag|text_area_tag|password_field_tag|hidden_field_tag|" +
+        "fields_for|select_tag|options_for_select|options_from_collection_for_select|collection_select|" +
+        "time_zone_select|select_date|select_time|select_datetime|date_select|time_select|datetime_select|" +
+        "select_year|select_month|select_day|select_hour|select_minute|select_second|file_field_tag|" +
+        "file_field|respond_to|skip_before_filter|around_filter|after_filter|verify|" +
+        "protect_from_forgery|rescue_from|helper_method|redirect_to|before_filter|" +
+        "send_data|send_file|validates_presence_of|validates_uniqueness_of|validates_length_of|" +
+        "validates_format_of|validates_acceptance_of|validates_associated|validates_exclusion_of|" +
+        "validates_inclusion_of|validates_numericality_of|validates_with|validates_each|" +
+        "authenticate_or_request_with_http_basic|authenticate_or_request_with_http_digest|" +
+        "filter_parameter_logging|match|get|post|resources|redirect|scope|assert_routing|" +
+        "translate|localize|extract_locale_from_tld|caches_page|expire_page|caches_action|expire_action|" +
+        "cache|expire_fragment|expire_cache_for|observe|cache_sweeper|" +
+        "has_many|has_one|belongs_to|has_and_belongs_to_many"
+    );
+
+    var keywords = (
+        "alias|and|BEGIN|begin|break|case|class|def|defined|do|else|elsif|END|end|ensure|" +
+        "__FILE__|finally|for|gem|if|in|__LINE__|module|next|not|or|private|protected|public|" +
+        "redo|rescue|retry|return|super|then|undef|unless|until|when|while|yield"
+    );
+
+    var buildinConstants = (
+        "true|TRUE|false|FALSE|nil|NIL|ARGF|ARGV|DATA|ENV|RUBY_PLATFORM|RUBY_RELEASE_DATE|" +
+        "RUBY_VERSION|STDERR|STDIN|STDOUT|TOPLEVEL_BINDING"
+    );
+
+    var builtinVariables = (
+        "\$DEBUG|\$defout|\$FILENAME|\$LOAD_PATH|\$SAFE|\$stdin|\$stdout|\$stderr|\$VERBOSE|" +
+        "$!|root_url|flash|session|cookies|params|request|response|logger|self"
+    );
+
+    var keywordMapper = this.$keywords = this.createKeywordMapper({
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "variable.language": builtinVariables,
+        "support.function": builtinFunctions,
+        "invalid.deprecated": "debugger" // TODO is this a remnant from js mode?
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "#.*$"
+            }, {
+                token : "comment", // multi line comment
+                regex : "^=begin(?:$|\\s.*$)",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            },
+
+            qString,
+            qqString,
+            tString,
+
+            {
+                token : "text", // namespaces aren't symbols
+                regex : "::"
+            }, {
+                token : "variable.instance", // instance variable
+                regex : "@{1,2}[a-zA-Z_\\d]+"
+            }, {
+                token : "support.class", // class name
+                regex : "[A-Z][a-zA-Z_\\d]+"
+            },
+
+            constantOtherSymbol,
+            constantNumericHex,
+            constantNumericFloat,
+
+            {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "punctuation.separator.key-value",
+                regex : "=>"
+            }, {
+                stateName: "heredoc",
+                onMatch : function(value, currentState, stack) {
+                    var next = value[2] == '-' ? "indentedHeredoc" : "heredoc";
+                    var tokens = value.split(this.splitRegex);
+                    stack.push(next, tokens[3]);
+                    return [
+                        {type:"constant", value: tokens[1]},
+                        {type:"string", value: tokens[2]},
+                        {type:"support.class", value: tokens[3]},
+                        {type:"string", value: tokens[4]}
+                    ];
+                },
+                regex : "(<<-?)(['\"`]?)([\\w]+)(['\"`]?)",
+                rules: {
+                    heredoc: [{
+                        onMatch:  function(value, currentState, stack) {
+                            if (value == stack[1]) {
+                                stack.shift();
+                                stack.shift();
+                                return "support.class";
+                            }
+                            return "string";
+                        },
+                        regex: ".*$",
+                        next: "start"
+                    }],
+                    indentedHeredoc: [{
+                        token: "string",
+                        regex: "^ +"
+                    }, {
+                        onMatch:  function(value, currentState, stack) {
+                            if (value == stack[1]) {
+                                stack.shift();
+                                stack.shift();
+                                return "support.class";
+                            }
+                            return "string";
+                        },
+                        regex: ".*$",
+                        next: "start"
+                    }]
+                }
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : "^=end(?:$|\\s.*$)",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(RubyHighlightRules, TextHighlightRules);
+
+exports.RubyHighlightRules = RubyHighlightRules;
+});
+
+ace.define('ace/mode/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HtmlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$behaviour = new HtmlBehaviour();
+    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode
+    });
+    
+    this.foldingRules = new HtmlFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.blockComment = {start: ""};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == '?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/ruby', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/ruby_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var RubyHighlightRules = require("./ruby_highlight_rules").RubyHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new RubyHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new FoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+
+    this.lineCommentStart = "#";
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            var startingClassOrMethod = line.match(/^\s*(class|def)\s.*$/);
+            var startingDoBlock = line.match(/.*do(\s*|\s+\|.*\|\s*)$/);
+            var startingConditional = line.match(/^\s*(if|else)\s*/)
+            if (match || startingClassOrMethod || startingDoBlock || startingConditional) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return /^\s+end$/.test(line + input) || /^\s+}$/.test(line + input) || /^\s+else$/.test(line + input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        var indent = this.$getIndent(doc.getLine(row));
+        var tab = doc.getTabString();
+        if (indent.slice(-tab.length) == tab)
+            doc.remove(new Range(row, indent.length-tab.length, row, indent.length));
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-ini.js b/domain-server/src/web/assignment/js/ace/mode-ini.js
new file mode 100755
index 0000000000..bb2f96f2a4
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-ini.js
@@ -0,0 +1,173 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/ini', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/ini_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var IniHighlightRules = require("./ini_highlight_rules").IniHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new IniHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = ";";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/ini_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var IniHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { token: 'punctuation.definition.comment.ini',
+           regex: '#.*',
+           push_: 
+            [ { token: 'comment.line.number-sign.ini',
+                regex: '$',
+                next: 'pop' },
+              { defaultToken: 'comment.line.number-sign.ini' } ] },
+         { token: 'punctuation.definition.comment.ini',
+           regex: ';.*',
+           push_: 
+            [ { token: 'comment.line.semicolon.ini', regex: '$', next: 'pop' },
+              { defaultToken: 'comment.line.semicolon.ini' } ] },
+         { token: 
+            [ 'keyword.other.definition.ini',
+              'text',
+              'punctuation.separator.key-value.ini' ],
+           regex: '\\b([a-zA-Z0-9_.-]+)\\b(\\s*)(=)' },
+         { token: 
+            [ 'punctuation.definition.entity.ini',
+              'constant.section.group-title.ini',
+              'punctuation.definition.entity.ini' ],
+           regex: '^(\\[)(.*?)(\\])' },
+         { token: 'punctuation.definition.string.begin.ini',
+           regex: '\'',
+           push: 
+            [ { token: 'punctuation.definition.string.end.ini',
+                regex: '\'',
+                next: 'pop' },
+              { token: 'constant.character.escape.ini', regex: '\\\\.' },
+              { defaultToken: 'string.quoted.single.ini' } ] },
+         { token: 'punctuation.definition.string.begin.ini',
+           regex: '"',
+           push: 
+            [ { token: 'punctuation.definition.string.end.ini',
+                regex: '"',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.double.ini' } ] } ] }
+    
+    this.normalizeRules();
+};
+
+IniHighlightRules.metaData = { fileTypes: [ 'ini', 'conf' ],
+      keyEquivalent: '^~I',
+      name: 'Ini',
+      scopeName: 'source.ini' }
+
+
+oop.inherits(IniHighlightRules, TextHighlightRules);
+
+exports.IniHighlightRules = IniHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-jade.js b/domain-server/src/web/assignment/js/ace/mode-jade.js
new file mode 100755
index 0000000000..206dfe7660
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-jade.js
@@ -0,0 +1,2070 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ * 
+ * Garen J. Torikian 
+ *
+ * ***** END LICENSE BLOCK ***** */
+ 
+ace.define('ace/mode/jade', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/jade_highlight_rules', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JadeHighlightRules = require("./jade_highlight_rules").JadeHighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JadeHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.foldingRules = new FoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+	this.lineCommentStart = "//";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/jade_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules', 'ace/mode/markdown_highlight_rules', 'ace/mode/scss_highlight_rules', 'ace/mode/less_highlight_rules', 'ace/mode/coffee_highlight_rules', 'ace/mode/javascript_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var MarkdownHighlightRules = require("./markdown_highlight_rules").MarkdownHighlightRules;
+var SassHighlightRules = require("./scss_highlight_rules").ScssHighlightRules;
+var LessHighlightRules = require("./less_highlight_rules").LessHighlightRules;
+var CoffeeHighlightRules = require("./coffee_highlight_rules").CoffeeHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+
+function mixin_embed(tag, prefix) {
+    return { 
+        token : "entity.name.function.jade",
+        regex : "^\\s*\\:" + tag,
+        next  : prefix + "start"
+    };
+}
+
+var JadeHighlightRules = function() {
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = 
+        {
+    "start": [
+        {
+            token: "keyword.control.import.include.jade",
+            regex: "\\s*\\binclude\\b"
+        },
+        {
+            token: "keyword.other.doctype.jade",
+            regex: "^!!!\\s*(?:[a-zA-Z0-9-_]+)?"
+        },
+        {
+            token : "punctuation.section.comment",
+            regex : "^\\s*\/\/(?:\\s*[^-\\s]|\\s+\\S)(?:.*$)"
+        },
+        {
+            onMatch: function(value, currentState, stack) {
+                stack.unshift(this.next, value.length - 2, currentState);
+                return "comment";
+            },
+            regex: /^\s*\/\//,
+            next: "comment_block"
+        },
+        mixin_embed("markdown", "markdown-"),
+        mixin_embed("sass", "sass-"),
+        mixin_embed("less", "less-"),
+        mixin_embed("coffee", "coffee-"),
+        {
+            token: [ "storage.type.function.jade",
+                       "entity.name.function.jade",
+                       "punctuation.definition.parameters.begin.jade",
+                       "variable.parameter.function.jade",
+                       "punctuation.definition.parameters.end.jade"
+                    ],
+            regex: "^(\\s*mixin)( [\\w\\-]+)(\\s*\\()(.*?)(\\))"
+        },
+        {
+            token: [ "storage.type.function.jade", "entity.name.function.jade"],
+            regex: "^(\\s*mixin)( [\\w\\-]+)"
+        },
+        {
+            token: "source.js.embedded.jade",
+            regex: "^\\s*(?:-|=|!=)",
+            next: "js-start"
+        },
+        {
+            token: "string.interpolated.jade",
+            regex: "[#!]\\{[^\\}]+\\}"
+        },
+        {
+            token: "meta.tag.any.jade",
+            regex: /^\s*(?!\w+\:)(?:[\w]+|(?=\.|#)])/,
+            next: "tag_single"
+        },
+        {
+            token: "suport.type.attribute.id.jade",
+            regex: "#\\w+"
+        },
+        {
+            token: "suport.type.attribute.class.jade",
+            regex: "\\.\\w+"
+        },
+        {
+            token: "punctuation",
+            regex: "\\s*(?:\\()",
+            next: "tag_attributes"
+        }
+    ],
+    "comment_block": [
+        {regex: /^\s*/, onMatch: function(value, currentState, stack) {
+            if (value.length <= stack[1]) {
+                stack.shift();
+                stack.shift();
+                this.next = stack.shift();
+                return "text";
+            } else {
+                this.next = "";
+                return "comment";
+            }
+        }, next: "start"},
+        {defaultToken: "comment"}
+    ],
+    "tag_single": [
+        {
+            token: "entity.other.attribute-name.class.jade",
+            regex: "\\.[\\w-]+"
+        },
+        {
+            token: "entity.other.attribute-name.id.jade",
+            regex: "#[\\w-]+"
+        },
+        {
+            token: ["text", "punctuation"],
+            regex: "($)|((?!\\.|#|=|-))",
+            next: "start"
+        }
+    ],
+    "tag_attributes": [ 
+        {
+            token : "string",
+            regex : "'(?=.)",
+            next  : "qstring"
+        }, 
+        {
+            token : "string",
+            regex : '"(?=.)',
+            next  : "qqstring"
+        },
+        {
+            token: "entity.other.attribute-name.jade",
+            regex: "\\b[a-zA-Z\\-:]+"
+        },
+        {
+            token: ["entity.other.attribute-name.jade", "punctuation"],
+            regex: "\\b([a-zA-Z:\\.-]+)(=)",
+            next: "attribute_strings"
+        },
+        {
+            token: "punctuation",
+            regex: "\\)",
+            next: "start"
+        }
+    ],
+    "attribute_strings": [
+        {
+            token : "string",
+            regex : "'(?=.)",
+            next  : "qstring"
+        }, 
+        {
+            token : "string",
+            regex : '"(?=.)',
+            next  : "qqstring"
+        }
+    ],
+    "qqstring" : [
+        {
+            token : "constant.language.escape",
+            regex : escapedRe
+        }, {
+            token : "string",
+            regex : '[^"\\\\]+'
+        }, {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qqstring"
+        }, {
+            token : "string",
+            regex : '"|$',
+            next  : "tag_attributes"
+        }
+    ],
+    "qstring" : [
+        {
+            token : "constant.language.escape",
+            regex : escapedRe
+        }, {
+            token : "string",
+            regex : "[^'\\\\]+"
+        }, {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qstring"
+        }, {
+            token : "string",
+            regex : "'|$",
+            next  : "tag_attributes"
+        }
+    ]
+};
+
+    this.embedRules(JavaScriptHighlightRules, "js-", [{
+        token: "text",
+        regex: ".$",
+        next: "start"
+    }]);
+};
+
+oop.inherits(JadeHighlightRules, TextHighlightRules);
+
+exports.JadeHighlightRules = JadeHighlightRules;
+});
+
+ace.define('ace/mode/markdown_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules', 'ace/mode/html_highlight_rules', 'ace/mode/css_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+
+function github_embed(tag, prefix) {
+    return { // Github style block
+        token : "support.function",
+        regex : "^```" + tag + "\\s*$",
+        push  : prefix + "start"
+    };
+}
+
+var MarkdownHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    this.$rules["start"].unshift({
+        token : "empty_line",
+        regex : '^$',
+        next: "allowBlock"
+    }, { // h1
+        token: "markup.heading.1",
+        regex: "^=+(?=\\s*$)"
+    }, { // h2
+        token: "markup.heading.2",
+        regex: "^\\-+(?=\\s*$)"
+    }, {
+        token : function(value) {
+            return "markup.heading." + value.length;
+        },
+        regex : /^#{1,6}(?=\s*[^ #]|\s+#.)/,
+        next : "header"
+    },
+       github_embed("(?:javascript|js)", "jscode-"),
+       github_embed("xml", "xmlcode-"),
+       github_embed("html", "htmlcode-"),
+       github_embed("css", "csscode-"),
+    { // Github style block
+        token : "support.function",
+        regex : "^```\\s*[a-zA-Z]*(?:{.*?\\})?\\s*$",
+        next  : "githubblock"
+    }, { // block quote
+        token : "string",
+        regex : "^>[ ].+$",
+        next  : "blockquote"
+    }, { // HR * - _
+        token : "constant",
+        regex : "^ {0,2}(?:(?: ?\\* ?){3,}|(?: ?\\- ?){3,}|(?: ?\\_ ?){3,})\\s*$",
+        next: "allowBlock"
+    }, { // list
+        token : "markup.list",
+        regex : "^\\s{0,3}(?:[*+-]|\\d+\\.)\\s+",
+        next  : "listblock-start"
+    }, {
+        include : "basic"
+    });
+
+    this.addRules({
+        "basic" : [{
+            token : "constant.language.escape",
+            regex : /\\[\\`*_{}\[\]()#+\-.!]/
+        }, { // code span `
+            token : "support.function",
+            regex : "(`+)(.*?[^`])(\\1)"
+        }, { // reference
+            token : ["text", "constant", "text", "url", "string", "text"],
+            regex : "^([ ]{0,3}\\[)([^\\]]+)(\\]:\\s*)([^ ]+)(\\s*(?:[\"][^\"]+[\"])?(\\s*))$"
+        }, { // link by reference
+            token : ["text", "string", "text", "constant", "text"],
+            regex : "(\\[)((?:[[^\\]]*\\]|[^\\[\\]])*)(\\][ ]?(?:\\n[ ]*)?\\[)(.*?)(\\])"
+        }, { // link by url
+            token : ["text", "string", "text", "markup.underline", "string", "text"],
+            regex : "(\\[)"+
+                    "(\\[[^\\]]*\\]|[^\\[\\]]*)"+
+                    "(\\]\\([ \\t]*)"+
+                    "(?)"+
+                    "((?:[ \t]*\"(?:.*?)\"[ \\t]*)?)"+
+                    "(\\))"
+        }, { // strong ** __
+            token : "string",
+            regex : "([*]{2}|[_]{2}(?=\\S))(.*?\\S[*_]*)(\\1)"
+        }, { // emphasis * _
+            token : "string",
+            regex : "([*]|[_](?=\\S))(.*?\\S[*_]*)(\\1)"
+        }, { //
+            token : ["text", "url", "text"],
+            regex : "(<)("+
+                      "(?:https?|ftp|dict):[^'\">\\s]+"+
+                      "|"+
+                      "(?:mailto:)?[-.\\w]+\\@[-a-z0-9]+(?:\\.[-a-z0-9]+)*\\.[a-z]+"+
+                    ")(>)"
+        }],
+        "allowBlock": [
+            {token : "support.function", regex : "^ {4}.+", next : "allowBlock"},
+            {token : "empty", regex : "", next : "start"}
+        ],
+
+        "header" : [{
+            regex: "$",
+            next : "start"
+        }, {
+            include: "basic"
+        }, {
+            defaultToken : "heading"
+        } ],
+
+        "listblock-start" : [{
+            token : "support.variable",
+            regex : /(?:\[[ x]\])?/,
+            next  : "listblock"
+        }],
+
+        "listblock" : [ { // Lists only escape on completely blank lines.
+            token : "empty_line",
+            regex : "^$",
+            next  : "start"
+        }, { // list
+            token : "markup.list",
+            regex : "^\\s{0,3}(?:[*+-]|\\d+\\.)\\s+",
+            next  : "listblock-start"
+        }, {
+            include : "basic", noEscape: true
+        }, {
+            defaultToken : "list"
+        } ],
+
+        "blockquote" : [ { // BLockquotes only escape on blank lines.
+            token : "empty_line",
+            regex : "^\\s*$",
+            next  : "start"
+        }, {
+            token : "string",
+            regex : ".+"
+        } ],
+
+        "githubblock" : [ {
+            token : "support.function",
+            regex : "^```",
+            next  : "start"
+        }, {
+            token : "support.function",
+            regex : ".+"
+        } ]
+    });
+
+    this.embedRules(JavaScriptHighlightRules, "jscode-", [{
+       token : "support.function",
+       regex : "^```",
+       next  : "pop"
+    }]);
+
+    this.embedRules(HtmlHighlightRules, "htmlcode-", [{
+       token : "support.function",
+       regex : "^```",
+       next  : "pop"
+    }]);
+
+    this.embedRules(CssHighlightRules, "csscode-", [{
+       token : "support.function",
+       regex : "^```",
+       next  : "pop"
+    }]);
+
+    this.embedRules(XmlHighlightRules, "xmlcode-", [{
+       token : "support.function",
+       regex : "^```",
+       next  : "pop"
+    }]);
+
+    this.normalizeRules();
+};
+oop.inherits(MarkdownHighlightRules, TextHighlightRules);
+
+exports.MarkdownHighlightRules = MarkdownHighlightRules;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/scss_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ScssHighlightRules = function() {
+    
+    var properties = lang.arrayToMap( (function () {
+
+        var browserPrefix = ("-webkit-|-moz-|-o-|-ms-|-svg-|-pie-|-khtml-").split("|");
+        
+        var prefixProperties = ("appearance|background-clip|background-inline-policy|background-origin|" + 
+             "background-size|binding|border-bottom-colors|border-left-colors|" + 
+             "border-right-colors|border-top-colors|border-end|border-end-color|" + 
+             "border-end-style|border-end-width|border-image|border-start|" + 
+             "border-start-color|border-start-style|border-start-width|box-align|" + 
+             "box-direction|box-flex|box-flexgroup|box-ordinal-group|box-orient|" + 
+             "box-pack|box-sizing|column-count|column-gap|column-width|column-rule|" + 
+             "column-rule-width|column-rule-style|column-rule-color|float-edge|" + 
+             "font-feature-settings|font-language-override|force-broken-image-icon|" + 
+             "image-region|margin-end|margin-start|opacity|outline|outline-color|" + 
+             "outline-offset|outline-radius|outline-radius-bottomleft|" + 
+             "outline-radius-bottomright|outline-radius-topleft|outline-radius-topright|" + 
+             "outline-style|outline-width|padding-end|padding-start|stack-sizing|" + 
+             "tab-size|text-blink|text-decoration-color|text-decoration-line|" + 
+             "text-decoration-style|transform|transform-origin|transition|" + 
+             "transition-delay|transition-duration|transition-property|" + 
+             "transition-timing-function|user-focus|user-input|user-modify|user-select|" +
+             "window-shadow|border-radius").split("|");
+        
+        var properties = ("azimuth|background-attachment|background-color|background-image|" +
+            "background-position|background-repeat|background|border-bottom-color|" +
+            "border-bottom-style|border-bottom-width|border-bottom|border-collapse|" +
+            "border-color|border-left-color|border-left-style|border-left-width|" +
+            "border-left|border-right-color|border-right-style|border-right-width|" +
+            "border-right|border-spacing|border-style|border-top-color|" +
+            "border-top-style|border-top-width|border-top|border-width|border|bottom|" +
+            "box-shadow|box-sizing|caption-side|clear|clip|color|content|counter-increment|" +
+            "counter-reset|cue-after|cue-before|cue|cursor|direction|display|" +
+            "elevation|empty-cells|float|font-family|font-size-adjust|font-size|" +
+            "font-stretch|font-style|font-variant|font-weight|font|height|left|" +
+            "letter-spacing|line-height|list-style-image|list-style-position|" +
+            "list-style-type|list-style|margin-bottom|margin-left|margin-right|" +
+            "margin-top|marker-offset|margin|marks|max-height|max-width|min-height|" +
+            "min-width|opacity|orphans|outline-color|" +
+            "outline-style|outline-width|outline|overflow|overflow-x|overflow-y|padding-bottom|" +
+            "padding-left|padding-right|padding-top|padding|page-break-after|" +
+            "page-break-before|page-break-inside|page|pause-after|pause-before|" +
+            "pause|pitch-range|pitch|play-during|position|quotes|richness|right|" +
+            "size|speak-header|speak-numeral|speak-punctuation|speech-rate|speak|" +
+            "stress|table-layout|text-align|text-decoration|text-indent|" +
+            "text-shadow|text-transform|top|unicode-bidi|vertical-align|" +
+            "visibility|voice-family|volume|white-space|widows|width|word-spacing|" +
+            "z-index").split("|");
+        var ret = [];
+        for (var i=0, ln=browserPrefix.length; i|<=|>=|==|!=|-|%|#|\\+|\\$|\\+|\\*"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }, {
+                caseInsensitive: true
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ]
+    };
+};
+
+oop.inherits(ScssHighlightRules, TextHighlightRules);
+
+exports.ScssHighlightRules = ScssHighlightRules;
+
+});
+
+ace.define('ace/mode/less_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LessHighlightRules = function() {
+    
+    var properties = lang.arrayToMap( (function () {
+
+        var browserPrefix = ("-webkit-|-moz-|-o-|-ms-|-svg-|-pie-|-khtml-").split("|");
+        
+        var prefixProperties = ("appearance|background-clip|background-inline-policy|background-origin|" + 
+             "background-size|binding|border-bottom-colors|border-left-colors|" + 
+             "border-right-colors|border-top-colors|border-end|border-end-color|" + 
+             "border-end-style|border-end-width|border-image|border-start|" + 
+             "border-start-color|border-start-style|border-start-width|box-align|" + 
+             "box-direction|box-flex|box-flexgroup|box-ordinal-group|box-orient|" + 
+             "box-pack|box-sizing|column-count|column-gap|column-width|column-rule|" + 
+             "column-rule-width|column-rule-style|column-rule-color|float-edge|" + 
+             "font-feature-settings|font-language-override|force-broken-image-icon|" + 
+             "image-region|margin-end|margin-start|opacity|outline|outline-color|" + 
+             "outline-offset|outline-radius|outline-radius-bottomleft|" + 
+             "outline-radius-bottomright|outline-radius-topleft|outline-radius-topright|" + 
+             "outline-style|outline-width|padding-end|padding-start|stack-sizing|" + 
+             "tab-size|text-blink|text-decoration-color|text-decoration-line|" + 
+             "text-decoration-style|transform|transform-origin|transition|" + 
+             "transition-delay|transition-duration|transition-property|" + 
+             "transition-timing-function|user-focus|user-input|user-modify|user-select|" +
+             "window-shadow|border-radius").split("|");
+        
+        var properties = ("azimuth|background-attachment|background-color|background-image|" +
+            "background-position|background-repeat|background|border-bottom-color|" +
+            "border-bottom-style|border-bottom-width|border-bottom|border-collapse|" +
+            "border-color|border-left-color|border-left-style|border-left-width|" +
+            "border-left|border-right-color|border-right-style|border-right-width|" +
+            "border-right|border-spacing|border-style|border-top-color|" +
+            "border-top-style|border-top-width|border-top|border-width|border|" +
+            "bottom|box-sizing|caption-side|clear|clip|color|content|counter-increment|" +
+            "counter-reset|cue-after|cue-before|cue|cursor|direction|display|" +
+            "elevation|empty-cells|float|font-family|font-size-adjust|font-size|" +
+            "font-stretch|font-style|font-variant|font-weight|font|height|left|" +
+            "letter-spacing|line-height|list-style-image|list-style-position|" +
+            "list-style-type|list-style|margin-bottom|margin-left|margin-right|" +
+            "margin-top|marker-offset|margin|marks|max-height|max-width|min-height|" +
+            "min-width|opacity|orphans|outline-color|" +
+            "outline-style|outline-width|outline|overflow|overflow-x|overflow-y|padding-bottom|" +
+            "padding-left|padding-right|padding-top|padding|page-break-after|" +
+            "page-break-before|page-break-inside|page|pause-after|pause-before|" +
+            "pause|pitch-range|pitch|play-during|position|quotes|richness|right|" +
+            "size|speak-header|speak-numeral|speak-punctuation|speech-rate|speak|" +
+            "stress|table-layout|text-align|text-decoration|text-indent|" +
+            "text-shadow|text-transform|top|unicode-bidi|vertical-align|" +
+            "visibility|voice-family|volume|white-space|widows|width|word-spacing|" +
+            "z-index").split("|");
+        var ret = [];
+        for (var i=0, ln=browserPrefix.length; i|<=|>=|==|!=|-|%|#|\\+|\\$|\\+|\\*"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }, {
+                caseInsensitive: true
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+};
+
+oop.inherits(LessHighlightRules, TextHighlightRules);
+
+exports.LessHighlightRules = LessHighlightRules;
+
+});
+
+ace.define('ace/mode/coffee_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+    var oop = require("../lib/oop");
+    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+    oop.inherits(CoffeeHighlightRules, TextHighlightRules);
+
+    function CoffeeHighlightRules() {
+        var identifier = "[$A-Za-z_\\x7f-\\uffff][$\\w\\x7f-\\uffff]*";
+
+        var keywords = (
+            "this|throw|then|try|typeof|super|switch|return|break|by|continue|" +
+            "catch|class|in|instanceof|is|isnt|if|else|extends|for|forown|" +
+            "finally|function|while|when|new|no|not|delete|debugger|do|loop|of|off|" +
+            "or|on|unless|until|and|yes"
+        );
+
+        var langConstant = (
+            "true|false|null|undefined|NaN|Infinity"
+        );
+
+        var illegal = (
+            "case|const|default|function|var|void|with|enum|export|implements|" +
+            "interface|let|package|private|protected|public|static|yield|" +
+            "__hasProp|slice|bind|indexOf"
+        );
+
+        var supportClass = (
+            "Array|Boolean|Date|Function|Number|Object|RegExp|ReferenceError|String|" +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|" +
+            "SyntaxError|TypeError|URIError|"  +
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|" +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray"
+        );
+
+        var supportFunction = (
+            "Math|JSON|isNaN|isFinite|parseInt|parseFloat|encodeURI|" +
+            "encodeURIComponent|decodeURI|decodeURIComponent|String|"
+        );
+
+        var variableLanguage = (
+            "window|arguments|prototype|document"
+        );
+
+        var keywordMapper = this.createKeywordMapper({
+            "keyword": keywords,
+            "constant.language": langConstant,
+            "invalid.illegal": illegal,
+            "language.support.class": supportClass,
+            "language.support.function": supportFunction,
+            "variable.language": variableLanguage
+        }, "identifier");
+
+        var functionRule = {
+            token: ["paren.lparen", "variable.parameter", "paren.rparen", "text", "storage.type"],
+            regex: /(?:(\()((?:"[^")]*?"|'[^')]*?'|\/[^\/)]*?\/|[^()\"'\/])*?)(\))(\s*))?([\-=]>)/.source
+        };
+
+        var stringEscape = /\\(?:x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|[0-2][0-7]{0,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.)/;
+
+        this.$rules = {
+            start : [
+                {
+                    token : "constant.numeric",
+                    regex : "(?:0x[\\da-fA-F]+|(?:\\d+(?:\\.\\d+)?|\\.\\d+)(?:[eE][+-]?\\d+)?)"
+                }, {
+                    stateName: "qdoc",
+                    token : "string", regex : "'''", next : [
+                        {token : "string", regex : "'''", next : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    stateName: "qqdoc",
+                    token : "string",
+                    regex : '"""',
+                    next : [
+                        {token : "string", regex : '"""', next : "start"},
+                        {token : "paren.string", regex : '#{', push : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    stateName: "qstring",
+                    token : "string", regex : "'", next : [
+                        {token : "string", regex : "'", next : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    stateName: "qqstring",
+                    token : "string.start", regex : '"', next : [
+                        {token : "string.end", regex : '"', next : "start"},
+                        {token : "paren.string", regex : '#{', push : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    stateName: "js",
+                    token : "string", regex : "`", next : [
+                        {token : "string", regex : "`", next : "start"},
+                        {token : "constant.language.escape", regex : stringEscape},
+                        {defaultToken: "string"}
+                    ]
+                }, {
+                    regex: "[{}]", onMatch: function(val, state, stack) {
+                        this.next = "";
+                        if (val == "{" && stack.length) {
+                            stack.unshift("start", state);
+                            return "paren";
+                        }
+                        if (val == "}" && stack.length) {
+                            stack.shift();
+                            this.next = stack.shift();
+                            if (this.next.indexOf("string") != -1)
+                                return "paren.string";
+                        }
+                        return "paren";
+                    }
+                }, {
+                    token : "string.regex",
+                    regex : "///",
+                    next : "heregex"
+                }, {
+                    token : "string.regex",
+                    regex : /(?:\/(?![\s=])[^[\/\n\\]*(?:(?:\\[\s\S]|\[[^\]\n\\]*(?:\\[\s\S][^\]\n\\]*)*])[^[\/\n\\]*)*\/)(?:[imgy]{0,4})(?!\w)/
+                }, {
+                    token : "comment",
+                    regex : "###(?!#)",
+                    next : "comment"
+                }, {
+                    token : "comment",
+                    regex : "#.*"
+                }, {
+                    token : ["punctuation.operator", "text", "identifier"],
+                    regex : "(\\.)(\\s*)(" + illegal + ")"
+                }, {
+                    token : "punctuation.operator",
+                    regex : "\\."
+                }, {
+                    token : ["keyword", "text", "language.support.class",
+                     "text", "keyword", "text", "language.support.class"],
+                    regex : "(class)(\\s+)(" + identifier + ")(?:(\\s+)(extends)(\\s+)(" + identifier + "))?"
+                }, {
+                    token : ["entity.name.function", "text", "keyword.operator", "text"].concat(functionRule.token),
+                    regex : "(" + identifier + ")(\\s*)([=:])(\\s*)" + functionRule.regex
+                }, 
+                functionRule, 
+                {
+                    token : "variable",
+                    regex : "@(?:" + identifier + ")?"
+                }, {
+                    token: keywordMapper,
+                    regex : identifier
+                }, {
+                    token : "punctuation.operator",
+                    regex : "\\,|\\."
+                }, {
+                    token : "storage.type",
+                    regex : "[\\-=]>"
+                }, {
+                    token : "keyword.operator",
+                    regex : "(?:[-+*/%<>&|^!?=]=|>>>=?|\\-\\-|\\+\\+|::|&&=|\\|\\|=|<<=|>>=|\\?\\.|\\.{2,3}|[!*+-=><])"
+                }, {
+                    token : "paren.lparen",
+                    regex : "[({[]"
+                }, {
+                    token : "paren.rparen",
+                    regex : "[\\]})]"
+                }, {
+                    token : "text",
+                    regex : "\\s+"
+                }],
+
+
+            heregex : [{
+                token : "string.regex",
+                regex : '.*?///[imgy]{0,4}',
+                next : "start"
+            }, {
+                token : "comment.regex",
+                regex : "\\s+(?:#.*)?"
+            }, {
+                token : "string.regex",
+                regex : "\\S+"
+            }],
+
+            comment : [{
+                token : "comment",
+                regex : '###',
+                next : "start"
+            }, {
+                defaultToken : "comment"
+            }]
+        };
+        this.normalizeRules();
+    }
+
+    exports.CoffeeHighlightRules = CoffeeHighlightRules;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-java.js b/domain-server/src/web/assignment/js/ace/mode-java.js
new file mode 100755
index 0000000000..cc71e037af
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-java.js
@@ -0,0 +1,1010 @@
+ace.define('ace/mode/java', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/javascript', 'ace/tokenizer', 'ace/mode/java_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var JavaScriptMode = require("./javascript").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaHighlightRules = require("./java_highlight_rules").JavaHighlightRules;
+
+var Mode = function() {
+    JavaScriptMode.call(this);
+    var highlighter = new JavaHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, JavaScriptMode);
+
+(function() {
+    
+    this.createWorker = function(session) {
+        return null;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+ace.define('ace/mode/java_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaHighlightRules = function() {
+    var keywords = (
+    "abstract|continue|for|new|switch|" +
+    "assert|default|goto|package|synchronized|" +
+    "boolean|do|if|private|this|" +
+    "break|double|implements|protected|throw|" +
+    "byte|else|import|public|throws|" +
+    "case|enum|instanceof|return|transient|" +
+    "catch|extends|int|short|try|" +
+    "char|final|interface|static|void|" +
+    "class|finally|long|strictfp|volatile|" +
+    "const|float|native|super|while"
+    );
+
+    var buildinConstants = ("null|Infinity|NaN|undefined");
+
+
+    var langClasses = (
+        "AbstractMethodError|AssertionError|ClassCircularityError|"+
+        "ClassFormatError|Deprecated|EnumConstantNotPresentException|"+
+        "ExceptionInInitializerError|IllegalAccessError|"+
+        "IllegalThreadStateException|InstantiationError|InternalError|"+
+        "NegativeArraySizeException|NoSuchFieldError|Override|Process|"+
+        "ProcessBuilder|SecurityManager|StringIndexOutOfBoundsException|"+
+        "SuppressWarnings|TypeNotPresentException|UnknownError|"+
+        "UnsatisfiedLinkError|UnsupportedClassVersionError|VerifyError|"+
+        "InstantiationException|IndexOutOfBoundsException|"+
+        "ArrayIndexOutOfBoundsException|CloneNotSupportedException|"+
+        "NoSuchFieldException|IllegalArgumentException|NumberFormatException|"+
+        "SecurityException|Void|InheritableThreadLocal|IllegalStateException|"+
+        "InterruptedException|NoSuchMethodException|IllegalAccessException|"+
+        "UnsupportedOperationException|Enum|StrictMath|Package|Compiler|"+
+        "Readable|Runtime|StringBuilder|Math|IncompatibleClassChangeError|"+
+        "NoSuchMethodError|ThreadLocal|RuntimePermission|ArithmeticException|"+
+        "NullPointerException|Long|Integer|Short|Byte|Double|Number|Float|"+
+        "Character|Boolean|StackTraceElement|Appendable|StringBuffer|"+
+        "Iterable|ThreadGroup|Runnable|Thread|IllegalMonitorStateException|"+
+        "StackOverflowError|OutOfMemoryError|VirtualMachineError|"+
+        "ArrayStoreException|ClassCastException|LinkageError|"+
+        "NoClassDefFoundError|ClassNotFoundException|RuntimeException|"+
+        "Exception|ThreadDeath|Error|Throwable|System|ClassLoader|"+
+        "Cloneable|Class|CharSequence|Comparable|String|Object"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "support.function": langClasses
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "lparen",
+                regex : "[[({]"
+            }, {
+                token : "rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(JavaHighlightRules, TextHighlightRules);
+
+exports.JavaHighlightRules = JavaHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-javascript.js b/domain-server/src/web/assignment/js/ace/mode-javascript.js
new file mode 100755
index 0000000000..bf54175427
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-javascript.js
@@ -0,0 +1,888 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-json.js b/domain-server/src/web/assignment/js/ace/mode-json.js
new file mode 100755
index 0000000000..f0cecb27ab
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-json.js
@@ -0,0 +1,578 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/json', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/json_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle', 'ace/worker/worker_client'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HighlightRules = require("./json_highlight_rules").JsonHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new HighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/json_worker", "JsonWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("error", function(e) {
+            session.setAnnotations([e.data]);
+        });
+
+        worker.on("ok", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/json_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JsonHighlightRules = function() {
+    this.$rules = {
+        "start" : [
+            {
+                token : "variable", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]\\s*(?=:)'
+            }, {
+                token : "string", // single line
+                regex : '"',
+                next  : "string"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : "invalid.illegal", // single quoted strings are not allowed
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "invalid.illegal", // comments are not allowed
+                regex : "\\/\\/.*$"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "string" : [
+            {
+                token : "constant.language.escape",
+                regex : /\\(?:x[0-9a-fA-F]{2}|u[0-9a-fA-F]{4}|["\\\/bfnrt])/
+            }, {
+                token : "string",
+                regex : '[^"\\\\]+'
+            }, {
+                token : "string",
+                regex : '"',
+                next  : "start"
+            }, {
+                token : "string",
+                regex : "",
+                next  : "start"
+            }
+        ]
+    };
+    
+};
+
+oop.inherits(JsonHighlightRules, TextHighlightRules);
+
+exports.JsonHighlightRules = JsonHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-jsoniq.js b/domain-server/src/web/assignment/js/ace/mode-jsoniq.js
new file mode 100755
index 0000000000..47d2c077da
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-jsoniq.js
@@ -0,0 +1,2714 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+ace.define('ace/mode/jsoniq', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/xquery/JSONiqLexer', 'ace/range', 'ace/mode/behaviour/xquery', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JSONiqLexer = require("./xquery/JSONiqLexer").JSONiqLexer;
+var Range = require("../range").Range;
+var XQueryBehaviour = require("./behaviour/xquery").XQueryBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+
+var Mode = function() {
+    this.$tokenizer   = new JSONiqLexer();
+    this.$behaviour   = new XQueryBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var match = line.match(/\s*(?:then|else|return|[{\(]|<\w+>)\s*$/);
+        if (match)
+            indent += tab;
+        return indent;
+    };
+    
+    this.checkOutdent = function(state, line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*[\}\)]/.test(input);
+    };
+    
+    this.autoOutdent = function(state, doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*[\}\)])/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.toggleCommentLines = function(state, doc, startRow, endRow) {
+        var i, line;
+        var outdent = true;
+        var re = /^\s*\(:(.*):\)/;
+
+        for (i=startRow; i<= endRow; i++) {
+            if (!re.test(doc.getLine(i))) {
+                outdent = false;
+                break;
+            }
+        }
+
+        var range = new Range(0, 0, 0, 0);
+        for (i=startRow; i<= endRow; i++) {
+            line = doc.getLine(i);
+            range.start.row  = i;
+            range.end.row    = i;
+            range.end.column = line.length;
+
+            doc.replace(range, outdent ? line.match(re)[1] : "(:" + line + ":)");
+        }
+    };
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ 
+ace.define('ace/mode/xquery/JSONiqLexer', ['require', 'exports', 'module' , 'ace/mode/xquery/JSONiqTokenizer'], function(require, exports, module) {
+  
+  var JSONiqTokenizer = require("./JSONiqTokenizer").JSONiqTokenizer;
+  
+  var TokenHandler = function(code) {
+      
+    var input = code;
+    
+    this.tokens = [];
+ 
+    this.reset = function(code) {
+      input = input;
+      this.tokens = [];
+    };
+    
+    this.startNonterminal = function(name, begin) {};
+
+    this.endNonterminal = function(name, end) {};
+
+    this.terminal = function(name, begin, end) {
+      this.tokens.push({
+        name: name,
+        value: input.substring(begin, end)
+      });
+    };
+
+    this.whitespace = function(begin, end) {
+      this.tokens.push({
+        name: "WS",
+        value: input.substring(begin, end)
+      });
+    };
+  };
+    var keys = "NaN|after|allowing|ancestor|ancestor-or-self|and|append|array|as|ascending|at|attribute|base-uri|before|boundary-space|break|by|case|cast|castable|catch|child|collation|comment|constraint|construction|contains|context|continue|copy|copy-namespaces|count|decimal-format|decimal-separator|declare|default|delete|descendant|descendant-or-self|descending|digit|div|document|document-node|element|else|empty|empty-sequence|encoding|end|eq|every|except|exit|external|false|first|following|following-sibling|for|from|ft-option|function|ge|greatest|group|grouping-separator|gt|idiv|if|import|in|index|infinity|insert|instance|integrity|intersect|into|is|item|json|json-item|jsoniq|last|lax|le|least|let|loop|lt|minus-sign|mod|modify|module|namespace|namespace-node|ne|next|node|nodes|not|null|object|of|only|option|or|order|ordered|ordering|paragraphs|parent|pattern-separator|per-mille|percent|preceding|preceding-sibling|previous|processing-instruction|rename|replace|return|returning|revalidation|satisfies|schema|schema-attribute|schema-element|score|select|self|sentences|sliding|some|stable|start|strict|switch|text|then|times|to|treat|true|try|tumbling|type|typeswitch|union|unordered|updating|validate|value|variable|version|when|where|while|window|with|words|xquery|zero-digit".split("|");
+    var keywords = keys.map(
+      function(val) { return { name: "'" + val + "'", token: "keyword" }; }
+    );
+    
+    var ncnames = keys.map(
+      function(val) { return { name: "'" + val + "'", token: "text", next: function(stack){ stack.pop(); } }; }
+    );
+
+    var cdata = "constant.language";
+    var number = "constant";
+    var xmlcomment = "comment";
+    var pi = "xml-pe";
+    var pragma = "constant.buildin";
+    
+    var Rules = {
+      start: [
+        { name: "'(#'", token: pragma, next: function(stack){ stack.push("Pragma"); } },
+        { name: "'(:'", token: "comment", next: function(stack){ stack.push("Comment"); } },
+        { name: "'(:~'", token: "comment.doc", next: function(stack){ stack.push("CommentDoc"); } },
+        { name: "''", token: xmlcomment, next: function(stack){ stack.pop(); } }
+      ],
+      CData: [
+        { name: "CDataSectionContents", token: cdata },
+        { name: "']]>'", token: cdata, next: function(stack){ stack.pop(); } }
+      ],
+      PI: [
+        { name: "DirPIContents", token: pi },
+        { name: "'?'", token: pi },
+        { name: "'?>'", token: pi, next: function(stack){ stack.pop(); } }
+      ],
+      AposString: [
+        { name: "''''", token: "string", next: function(stack){ stack.pop(); } },
+        { name: "PredefinedEntityRef", token: "constant.language.escape" },
+        { name: "CharRef", token: "constant.language.escape" },
+        { name: "EscapeApos", token: "constant.language.escape" },
+        { name: "AposChar", token: "string" }
+      ],
+      QuotString: [
+        { name: "'\"'", token: "string", next: function(stack){ stack.pop(); } },
+        { name: "PredefinedEntityRef", token: "constant.language.escape" },
+        { name: "CharRef", token: "constant.language.escape" },
+        { name: "EscapeQuot", token: "constant.language.escape" },
+        { name: "QuotChar", token: "string" }
+      ]
+    };
+    
+exports.JSONiqLexer = function() {
+  
+  this.tokens = [];
+  
+  this.getLineTokens = function(line, state, row) {
+    state = (state === "start" || !state) ? '["start"]' : state;
+    var stack = JSON.parse(state);
+    var h = new TokenHandler(line);
+    var tokenizer = new JSONiqTokenizer(line, h);
+    var tokens = [];
+    
+    while(true) {
+      var currentState = stack[stack.length - 1];
+      try {
+        
+        h.tokens = [];
+        tokenizer["parse_" + currentState]();
+        var info = null;
+        
+        if(h.tokens.length > 1 && h.tokens[0].name === "WS") {
+          tokens.push({
+            type: "text",
+            value: h.tokens[0].value
+          });
+          h.tokens.splice(0, 1);
+        }
+        
+        var token = h.tokens[0];
+        var rules  = Rules[currentState];
+        for(var k = 0; k < rules.length; k++) {
+          var rule = Rules[currentState][k];
+          if((typeof(rule.name) === "function" && rule.name(token)) || rule.name === token.name) {
+            info = rule;
+            break;
+          }
+        }
+        
+        if(token.name === "EOF") { break; }
+        if(token.value === "") { throw "Encountered empty string lexical rule."; }
+        
+        tokens.push({
+          type: info === null ? "text" : (typeof(info.token) === "function" ? info.token(token.value) : info.token),
+          value: token.value
+        });
+        
+        if(info && info.next) {
+          info.next(stack);    
+        }
+      
+      } catch(e) {
+        if(e instanceof tokenizer.ParseException) {
+          var index = 0;
+          for(var i=0; i < tokens.length; i++) {
+            index += tokens[i].value.length;
+          }
+          tokens.push({ type: "text", value: line.substring(index) });
+          return {
+            tokens: tokens,
+            state: JSON.stringify(["start"])
+          };
+        } else {
+          throw e;
+        }  
+      }
+    }
+   
+    
+    if(this.tokens[row] !== undefined) {
+      var cachedLine = this.lines[row];
+      var begin = sharedStart([line, cachedLine]);
+      var diff = cachedLine.length - line.length;
+      var idx = 0;
+      var col = 0;
+      for(var i = 0; i < tokens.length; i++) {
+        var token = tokens[i];
+        for(var j = 0; j < this.tokens[row].length; j++) {
+          var semanticToken = this.tokens[row][j];
+          if(
+             ((col + token.value.length) <= begin.length && semanticToken.sc === col && semanticToken.ec === (col + token.value.length)) ||
+             (semanticToken.sc === (col + diff) && semanticToken.ec === (col + token.value.length + diff))
+            ) {
+            idx = i;
+            tokens[i].type = semanticToken.type;
+          }
+        }
+        col += token.value.length;
+      }
+    }
+
+    return {
+      tokens: tokens,
+      state: JSON.stringify(stack)
+    };
+  };
+  
+  function sharedStart(A) {
+    var tem1, tem2, s, A = A.slice(0).sort();
+    tem1 = A[0];
+    s = tem1.length;
+    tem2 = A.pop();
+    while(s && tem2.indexOf(tem1) == -1) {
+        tem1 = tem1.substring(0, --s);
+    }
+    return tem1;
+  }
+};
+});
+
+                                                            ace.define('ace/mode/xquery/JSONiqTokenizer', ['require', 'exports', 'module' ], function(require, exports, module) {
+                                                            var JSONiqTokenizer = exports.JSONiqTokenizer = function JSONiqTokenizer(string, parsingEventHandler)
+                                                            {
+                                                              init(string, parsingEventHandler);
+  var self = this;
+
+  this.ParseException = function(b, e, s, o, x)
+  {
+    var
+      begin = b,
+      end = e,
+      state = s,
+      offending = o,
+      expected = x;
+
+    this.getBegin = function() {return begin;};
+    this.getEnd = function() {return end;};
+    this.getState = function() {return state;};
+    this.getExpected = function() {return expected;};
+    this.getOffending = function() {return offending;};
+
+    this.getMessage = function()
+    {
+      return offending < 0 ? "lexical analysis failed" : "syntax error";
+    };
+  };
+
+  function init(string, parsingEventHandler)
+  {
+    eventHandler = parsingEventHandler;
+    input = string;
+    size = string.length;
+    reset(0, 0, 0);
+  }
+
+  this.getInput = function()
+  {
+    return input;
+  };
+
+  function reset(l, b, e)
+  {
+            b0 = b; e0 = b;
+    l1 = l; b1 = b; e1 = e;
+    end = e;
+    eventHandler.reset(input);
+  }
+
+  this.getOffendingToken = function(e)
+  {
+    var o = e.getOffending();
+    return o >= 0 ? JSONiqTokenizer.TOKEN[o] : null;
+  };
+
+  this.getExpectedTokenSet = function(e)
+  {
+    var expected;
+    if (e.getExpected() < 0)
+    {
+      expected = JSONiqTokenizer.getTokenSet(- e.getState());
+    }
+    else
+    {
+      expected = [JSONiqTokenizer.TOKEN[e.getExpected()]];
+    }
+    return expected;
+  };
+
+  this.getErrorMessage = function(e)
+  {
+    var tokenSet = this.getExpectedTokenSet(e);
+    var found = this.getOffendingToken(e);
+    var prefix = input.substring(0, e.getBegin());
+    var lines = prefix.split("\n");
+    var line = lines.length;
+    var column = lines[line - 1].length + 1;
+    var size = e.getEnd() - e.getBegin();
+    return e.getMessage()
+         + (found == null ? "" : ", found " + found)
+         + "\nwhile expecting "
+         + (tokenSet.length == 1 ? tokenSet[0] : ("[" + tokenSet.join(", ") + "]"))
+         + "\n"
+         + (size == 0 || found != null ? "" : "after successfully scanning " + size + " characters beginning ")
+         + "at line " + line + ", column " + column + ":\n..."
+         + input.substring(e.getBegin(), Math.min(input.length, e.getBegin() + 64))
+         + "...";
+  };
+
+  this.parse_start = function()
+  {
+    eventHandler.startNonterminal("start", e0);
+    lookahead1W(14);                // ModuleDecl | Annotation | OptionDecl | Operator | Variable | Tag | AttrTest |
+    switch (l1)
+    {
+    case 55:                        // '' | '=' | '>'
+    switch (l1)
+    {
+    case 58:                        // '>'
+      shift(58);                    // '>'
+      break;
+    case 50:                        // '/>'
+      shift(50);                    // '/>'
+      break;
+    case 27:                        // QName
+      shift(27);                    // QName
+      break;
+    case 57:                        // '='
+      shift(57);                    // '='
+      break;
+    case 35:                        // '"'
+      shift(35);                    // '"'
+      break;
+    case 38:                        // "'"
+      shift(38);                    // "'"
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("StartTag", e0);
+  };
+
+  this.parse_TagContent = function()
+  {
+    eventHandler.startNonterminal("TagContent", e0);
+    lookahead1(11);                 // Tag | EndTag | PredefinedEntityRef | ElementContentChar | CharRef | EOF |
+    switch (l1)
+    {
+    case 23:                        // ElementContentChar
+      shift(23);                    // ElementContentChar
+      break;
+    case 6:                         // Tag
+      shift(6);                     // Tag
+      break;
+    case 7:                         // EndTag
+      shift(7);                     // EndTag
+      break;
+    case 55:                        // ''
+    switch (l1)
+    {
+    case 11:                        // CDataSectionContents
+      shift(11);                    // CDataSectionContents
+      break;
+    case 64:                        // ']]>'
+      shift(64);                    // ']]>'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("CData", e0);
+  };
+
+  this.parse_XMLComment = function()
+  {
+    eventHandler.startNonterminal("XMLComment", e0);
+    lookahead1(0);                  // DirCommentContents | EOF | '-->'
+    switch (l1)
+    {
+    case 9:                         // DirCommentContents
+      shift(9);                     // DirCommentContents
+      break;
+    case 47:                        // '-->'
+      shift(47);                    // '-->'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("XMLComment", e0);
+  };
+
+  this.parse_PI = function()
+  {
+    eventHandler.startNonterminal("PI", e0);
+    lookahead1(3);                  // DirPIContents | EOF | '?' | '?>'
+    switch (l1)
+    {
+    case 10:                        // DirPIContents
+      shift(10);                    // DirPIContents
+      break;
+    case 59:                        // '?'
+      shift(59);                    // '?'
+      break;
+    case 60:                        // '?>'
+      shift(60);                    // '?>'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("PI", e0);
+  };
+
+  this.parse_Pragma = function()
+  {
+    eventHandler.startNonterminal("Pragma", e0);
+    lookahead1(2);                  // PragmaContents | EOF | '#' | '#)'
+    switch (l1)
+    {
+    case 8:                         // PragmaContents
+      shift(8);                     // PragmaContents
+      break;
+    case 36:                        // '#'
+      shift(36);                    // '#'
+      break;
+    case 37:                        // '#)'
+      shift(37);                    // '#)'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("Pragma", e0);
+  };
+
+  this.parse_Comment = function()
+  {
+    eventHandler.startNonterminal("Comment", e0);
+    lookahead1(4);                  // CommentContents | EOF | '(:' | ':)'
+    switch (l1)
+    {
+    case 52:                        // ':)'
+      shift(52);                    // ':)'
+      break;
+    case 41:                        // '(:'
+      shift(41);                    // '(:'
+      break;
+    case 30:                        // CommentContents
+      shift(30);                    // CommentContents
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("Comment", e0);
+  };
+
+  this.parse_CommentDoc = function()
+  {
+    eventHandler.startNonterminal("CommentDoc", e0);
+    lookahead1(5);                  // DocTag | DocCommentContents | EOF | '(:' | ':)'
+    switch (l1)
+    {
+    case 31:                        // DocTag
+      shift(31);                    // DocTag
+      break;
+    case 32:                        // DocCommentContents
+      shift(32);                    // DocCommentContents
+      break;
+    case 52:                        // ':)'
+      shift(52);                    // ':)'
+      break;
+    case 41:                        // '(:'
+      shift(41);                    // '(:'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("CommentDoc", e0);
+  };
+
+  this.parse_QuotString = function()
+  {
+    eventHandler.startNonterminal("QuotString", e0);
+    lookahead1(6);                  // PredefinedEntityRef | EscapeQuot | QuotChar | CharRef | EOF | '"'
+    switch (l1)
+    {
+    case 18:                        // PredefinedEntityRef
+      shift(18);                    // PredefinedEntityRef
+      break;
+    case 29:                        // CharRef
+      shift(29);                    // CharRef
+      break;
+    case 19:                        // EscapeQuot
+      shift(19);                    // EscapeQuot
+      break;
+    case 21:                        // QuotChar
+      shift(21);                    // QuotChar
+      break;
+    case 35:                        // '"'
+      shift(35);                    // '"'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("QuotString", e0);
+  };
+
+  this.parse_AposString = function()
+  {
+    eventHandler.startNonterminal("AposString", e0);
+    lookahead1(7);                  // PredefinedEntityRef | EscapeApos | AposChar | CharRef | EOF | "'"
+    switch (l1)
+    {
+    case 18:                        // PredefinedEntityRef
+      shift(18);                    // PredefinedEntityRef
+      break;
+    case 29:                        // CharRef
+      shift(29);                    // CharRef
+      break;
+    case 20:                        // EscapeApos
+      shift(20);                    // EscapeApos
+      break;
+    case 22:                        // AposChar
+      shift(22);                    // AposChar
+      break;
+    case 38:                        // "'"
+      shift(38);                    // "'"
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("AposString", e0);
+  };
+
+  this.parse_Prefix = function()
+  {
+    eventHandler.startNonterminal("Prefix", e0);
+    lookahead1W(13);                // NCName^Token | S^WS | 'after' | 'allowing' | 'ancestor' | 'ancestor-or-self' |
+    whitespace();
+    parse_NCName();
+    eventHandler.endNonterminal("Prefix", e0);
+  };
+
+  this.parse__EQName = function()
+  {
+    eventHandler.startNonterminal("_EQName", e0);
+    lookahead1W(12);                // EQName^Token | S^WS | 'after' | 'allowing' | 'ancestor' | 'ancestor-or-self' |
+    whitespace();
+    parse_EQName();
+    eventHandler.endNonterminal("_EQName", e0);
+  };
+
+  function parse_EQName()
+  {
+    eventHandler.startNonterminal("EQName", e0);
+    switch (l1)
+    {
+    case 77:                        // 'attribute'
+      shift(77);                    // 'attribute'
+      break;
+    case 91:                        // 'comment'
+      shift(91);                    // 'comment'
+      break;
+    case 115:                       // 'document-node'
+      shift(115);                   // 'document-node'
+      break;
+    case 116:                       // 'element'
+      shift(116);                   // 'element'
+      break;
+    case 119:                       // 'empty-sequence'
+      shift(119);                   // 'empty-sequence'
+      break;
+    case 140:                       // 'function'
+      shift(140);                   // 'function'
+      break;
+    case 147:                       // 'if'
+      shift(147);                   // 'if'
+      break;
+    case 160:                       // 'item'
+      shift(160);                   // 'item'
+      break;
+    case 180:                       // 'namespace-node'
+      shift(180);                   // 'namespace-node'
+      break;
+    case 186:                       // 'node'
+      shift(186);                   // 'node'
+      break;
+    case 211:                       // 'processing-instruction'
+      shift(211);                   // 'processing-instruction'
+      break;
+    case 221:                       // 'schema-attribute'
+      shift(221);                   // 'schema-attribute'
+      break;
+    case 222:                       // 'schema-element'
+      shift(222);                   // 'schema-element'
+      break;
+    case 238:                       // 'switch'
+      shift(238);                   // 'switch'
+      break;
+    case 239:                       // 'text'
+      shift(239);                   // 'text'
+      break;
+    case 248:                       // 'typeswitch'
+      shift(248);                   // 'typeswitch'
+      break;
+    default:
+      parse_FunctionName();
+    }
+    eventHandler.endNonterminal("EQName", e0);
+  }
+
+  function parse_FunctionName()
+  {
+    eventHandler.startNonterminal("FunctionName", e0);
+    switch (l1)
+    {
+    case 14:                        // EQName^Token
+      shift(14);                    // EQName^Token
+      break;
+    case 65:                        // 'after'
+      shift(65);                    // 'after'
+      break;
+    case 68:                        // 'ancestor'
+      shift(68);                    // 'ancestor'
+      break;
+    case 69:                        // 'ancestor-or-self'
+      shift(69);                    // 'ancestor-or-self'
+      break;
+    case 70:                        // 'and'
+      shift(70);                    // 'and'
+      break;
+    case 74:                        // 'as'
+      shift(74);                    // 'as'
+      break;
+    case 75:                        // 'ascending'
+      shift(75);                    // 'ascending'
+      break;
+    case 79:                        // 'before'
+      shift(79);                    // 'before'
+      break;
+    case 83:                        // 'case'
+      shift(83);                    // 'case'
+      break;
+    case 84:                        // 'cast'
+      shift(84);                    // 'cast'
+      break;
+    case 85:                        // 'castable'
+      shift(85);                    // 'castable'
+      break;
+    case 88:                        // 'child'
+      shift(88);                    // 'child'
+      break;
+    case 89:                        // 'collation'
+      shift(89);                    // 'collation'
+      break;
+    case 98:                        // 'copy'
+      shift(98);                    // 'copy'
+      break;
+    case 100:                       // 'count'
+      shift(100);                   // 'count'
+      break;
+    case 103:                       // 'declare'
+      shift(103);                   // 'declare'
+      break;
+    case 104:                       // 'default'
+      shift(104);                   // 'default'
+      break;
+    case 105:                       // 'delete'
+      shift(105);                   // 'delete'
+      break;
+    case 106:                       // 'descendant'
+      shift(106);                   // 'descendant'
+      break;
+    case 107:                       // 'descendant-or-self'
+      shift(107);                   // 'descendant-or-self'
+      break;
+    case 108:                       // 'descending'
+      shift(108);                   // 'descending'
+      break;
+    case 113:                       // 'div'
+      shift(113);                   // 'div'
+      break;
+    case 114:                       // 'document'
+      shift(114);                   // 'document'
+      break;
+    case 117:                       // 'else'
+      shift(117);                   // 'else'
+      break;
+    case 118:                       // 'empty'
+      shift(118);                   // 'empty'
+      break;
+    case 121:                       // 'end'
+      shift(121);                   // 'end'
+      break;
+    case 123:                       // 'eq'
+      shift(123);                   // 'eq'
+      break;
+    case 124:                       // 'every'
+      shift(124);                   // 'every'
+      break;
+    case 126:                       // 'except'
+      shift(126);                   // 'except'
+      break;
+    case 129:                       // 'first'
+      shift(129);                   // 'first'
+      break;
+    case 130:                       // 'following'
+      shift(130);                   // 'following'
+      break;
+    case 131:                       // 'following-sibling'
+      shift(131);                   // 'following-sibling'
+      break;
+    case 132:                       // 'for'
+      shift(132);                   // 'for'
+      break;
+    case 141:                       // 'ge'
+      shift(141);                   // 'ge'
+      break;
+    case 143:                       // 'group'
+      shift(143);                   // 'group'
+      break;
+    case 145:                       // 'gt'
+      shift(145);                   // 'gt'
+      break;
+    case 146:                       // 'idiv'
+      shift(146);                   // 'idiv'
+      break;
+    case 148:                       // 'import'
+      shift(148);                   // 'import'
+      break;
+    case 154:                       // 'insert'
+      shift(154);                   // 'insert'
+      break;
+    case 155:                       // 'instance'
+      shift(155);                   // 'instance'
+      break;
+    case 157:                       // 'intersect'
+      shift(157);                   // 'intersect'
+      break;
+    case 158:                       // 'into'
+      shift(158);                   // 'into'
+      break;
+    case 159:                       // 'is'
+      shift(159);                   // 'is'
+      break;
+    case 165:                       // 'last'
+      shift(165);                   // 'last'
+      break;
+    case 167:                       // 'le'
+      shift(167);                   // 'le'
+      break;
+    case 169:                       // 'let'
+      shift(169);                   // 'let'
+      break;
+    case 173:                       // 'lt'
+      shift(173);                   // 'lt'
+      break;
+    case 175:                       // 'mod'
+      shift(175);                   // 'mod'
+      break;
+    case 176:                       // 'modify'
+      shift(176);                   // 'modify'
+      break;
+    case 177:                       // 'module'
+      shift(177);                   // 'module'
+      break;
+    case 179:                       // 'namespace'
+      shift(179);                   // 'namespace'
+      break;
+    case 181:                       // 'ne'
+      shift(181);                   // 'ne'
+      break;
+    case 193:                       // 'only'
+      shift(193);                   // 'only'
+      break;
+    case 195:                       // 'or'
+      shift(195);                   // 'or'
+      break;
+    case 196:                       // 'order'
+      shift(196);                   // 'order'
+      break;
+    case 197:                       // 'ordered'
+      shift(197);                   // 'ordered'
+      break;
+    case 201:                       // 'parent'
+      shift(201);                   // 'parent'
+      break;
+    case 207:                       // 'preceding'
+      shift(207);                   // 'preceding'
+      break;
+    case 208:                       // 'preceding-sibling'
+      shift(208);                   // 'preceding-sibling'
+      break;
+    case 213:                       // 'rename'
+      shift(213);                   // 'rename'
+      break;
+    case 214:                       // 'replace'
+      shift(214);                   // 'replace'
+      break;
+    case 215:                       // 'return'
+      shift(215);                   // 'return'
+      break;
+    case 219:                       // 'satisfies'
+      shift(219);                   // 'satisfies'
+      break;
+    case 224:                       // 'self'
+      shift(224);                   // 'self'
+      break;
+    case 230:                       // 'some'
+      shift(230);                   // 'some'
+      break;
+    case 231:                       // 'stable'
+      shift(231);                   // 'stable'
+      break;
+    case 232:                       // 'start'
+      shift(232);                   // 'start'
+      break;
+    case 243:                       // 'to'
+      shift(243);                   // 'to'
+      break;
+    case 244:                       // 'treat'
+      shift(244);                   // 'treat'
+      break;
+    case 245:                       // 'try'
+      shift(245);                   // 'try'
+      break;
+    case 249:                       // 'union'
+      shift(249);                   // 'union'
+      break;
+    case 251:                       // 'unordered'
+      shift(251);                   // 'unordered'
+      break;
+    case 255:                       // 'validate'
+      shift(255);                   // 'validate'
+      break;
+    case 261:                       // 'where'
+      shift(261);                   // 'where'
+      break;
+    case 265:                       // 'with'
+      shift(265);                   // 'with'
+      break;
+    case 269:                       // 'xquery'
+      shift(269);                   // 'xquery'
+      break;
+    case 67:                        // 'allowing'
+      shift(67);                    // 'allowing'
+      break;
+    case 76:                        // 'at'
+      shift(76);                    // 'at'
+      break;
+    case 78:                        // 'base-uri'
+      shift(78);                    // 'base-uri'
+      break;
+    case 80:                        // 'boundary-space'
+      shift(80);                    // 'boundary-space'
+      break;
+    case 81:                        // 'break'
+      shift(81);                    // 'break'
+      break;
+    case 86:                        // 'catch'
+      shift(86);                    // 'catch'
+      break;
+    case 93:                        // 'construction'
+      shift(93);                    // 'construction'
+      break;
+    case 96:                        // 'context'
+      shift(96);                    // 'context'
+      break;
+    case 97:                        // 'continue'
+      shift(97);                    // 'continue'
+      break;
+    case 99:                        // 'copy-namespaces'
+      shift(99);                    // 'copy-namespaces'
+      break;
+    case 101:                       // 'decimal-format'
+      shift(101);                   // 'decimal-format'
+      break;
+    case 120:                       // 'encoding'
+      shift(120);                   // 'encoding'
+      break;
+    case 127:                       // 'exit'
+      shift(127);                   // 'exit'
+      break;
+    case 128:                       // 'external'
+      shift(128);                   // 'external'
+      break;
+    case 136:                       // 'ft-option'
+      shift(136);                   // 'ft-option'
+      break;
+    case 149:                       // 'in'
+      shift(149);                   // 'in'
+      break;
+    case 150:                       // 'index'
+      shift(150);                   // 'index'
+      break;
+    case 156:                       // 'integrity'
+      shift(156);                   // 'integrity'
+      break;
+    case 166:                       // 'lax'
+      shift(166);                   // 'lax'
+      break;
+    case 187:                       // 'nodes'
+      shift(187);                   // 'nodes'
+      break;
+    case 194:                       // 'option'
+      shift(194);                   // 'option'
+      break;
+    case 198:                       // 'ordering'
+      shift(198);                   // 'ordering'
+      break;
+    case 217:                       // 'revalidation'
+      shift(217);                   // 'revalidation'
+      break;
+    case 220:                       // 'schema'
+      shift(220);                   // 'schema'
+      break;
+    case 223:                       // 'score'
+      shift(223);                   // 'score'
+      break;
+    case 229:                       // 'sliding'
+      shift(229);                   // 'sliding'
+      break;
+    case 235:                       // 'strict'
+      shift(235);                   // 'strict'
+      break;
+    case 246:                       // 'tumbling'
+      shift(246);                   // 'tumbling'
+      break;
+    case 247:                       // 'type'
+      shift(247);                   // 'type'
+      break;
+    case 252:                       // 'updating'
+      shift(252);                   // 'updating'
+      break;
+    case 256:                       // 'value'
+      shift(256);                   // 'value'
+      break;
+    case 257:                       // 'variable'
+      shift(257);                   // 'variable'
+      break;
+    case 258:                       // 'version'
+      shift(258);                   // 'version'
+      break;
+    case 262:                       // 'while'
+      shift(262);                   // 'while'
+      break;
+    case 92:                        // 'constraint'
+      shift(92);                    // 'constraint'
+      break;
+    case 171:                       // 'loop'
+      shift(171);                   // 'loop'
+      break;
+    default:
+      shift(216);                   // 'returning'
+    }
+    eventHandler.endNonterminal("FunctionName", e0);
+  }
+
+  function parse_NCName()
+  {
+    eventHandler.startNonterminal("NCName", e0);
+    switch (l1)
+    {
+    case 26:                        // NCName^Token
+      shift(26);                    // NCName^Token
+      break;
+    case 65:                        // 'after'
+      shift(65);                    // 'after'
+      break;
+    case 70:                        // 'and'
+      shift(70);                    // 'and'
+      break;
+    case 74:                        // 'as'
+      shift(74);                    // 'as'
+      break;
+    case 75:                        // 'ascending'
+      shift(75);                    // 'ascending'
+      break;
+    case 79:                        // 'before'
+      shift(79);                    // 'before'
+      break;
+    case 83:                        // 'case'
+      shift(83);                    // 'case'
+      break;
+    case 84:                        // 'cast'
+      shift(84);                    // 'cast'
+      break;
+    case 85:                        // 'castable'
+      shift(85);                    // 'castable'
+      break;
+    case 89:                        // 'collation'
+      shift(89);                    // 'collation'
+      break;
+    case 100:                       // 'count'
+      shift(100);                   // 'count'
+      break;
+    case 104:                       // 'default'
+      shift(104);                   // 'default'
+      break;
+    case 108:                       // 'descending'
+      shift(108);                   // 'descending'
+      break;
+    case 113:                       // 'div'
+      shift(113);                   // 'div'
+      break;
+    case 117:                       // 'else'
+      shift(117);                   // 'else'
+      break;
+    case 118:                       // 'empty'
+      shift(118);                   // 'empty'
+      break;
+    case 121:                       // 'end'
+      shift(121);                   // 'end'
+      break;
+    case 123:                       // 'eq'
+      shift(123);                   // 'eq'
+      break;
+    case 126:                       // 'except'
+      shift(126);                   // 'except'
+      break;
+    case 132:                       // 'for'
+      shift(132);                   // 'for'
+      break;
+    case 141:                       // 'ge'
+      shift(141);                   // 'ge'
+      break;
+    case 143:                       // 'group'
+      shift(143);                   // 'group'
+      break;
+    case 145:                       // 'gt'
+      shift(145);                   // 'gt'
+      break;
+    case 146:                       // 'idiv'
+      shift(146);                   // 'idiv'
+      break;
+    case 155:                       // 'instance'
+      shift(155);                   // 'instance'
+      break;
+    case 157:                       // 'intersect'
+      shift(157);                   // 'intersect'
+      break;
+    case 158:                       // 'into'
+      shift(158);                   // 'into'
+      break;
+    case 159:                       // 'is'
+      shift(159);                   // 'is'
+      break;
+    case 167:                       // 'le'
+      shift(167);                   // 'le'
+      break;
+    case 169:                       // 'let'
+      shift(169);                   // 'let'
+      break;
+    case 173:                       // 'lt'
+      shift(173);                   // 'lt'
+      break;
+    case 175:                       // 'mod'
+      shift(175);                   // 'mod'
+      break;
+    case 176:                       // 'modify'
+      shift(176);                   // 'modify'
+      break;
+    case 181:                       // 'ne'
+      shift(181);                   // 'ne'
+      break;
+    case 193:                       // 'only'
+      shift(193);                   // 'only'
+      break;
+    case 195:                       // 'or'
+      shift(195);                   // 'or'
+      break;
+    case 196:                       // 'order'
+      shift(196);                   // 'order'
+      break;
+    case 215:                       // 'return'
+      shift(215);                   // 'return'
+      break;
+    case 219:                       // 'satisfies'
+      shift(219);                   // 'satisfies'
+      break;
+    case 231:                       // 'stable'
+      shift(231);                   // 'stable'
+      break;
+    case 232:                       // 'start'
+      shift(232);                   // 'start'
+      break;
+    case 243:                       // 'to'
+      shift(243);                   // 'to'
+      break;
+    case 244:                       // 'treat'
+      shift(244);                   // 'treat'
+      break;
+    case 249:                       // 'union'
+      shift(249);                   // 'union'
+      break;
+    case 261:                       // 'where'
+      shift(261);                   // 'where'
+      break;
+    case 265:                       // 'with'
+      shift(265);                   // 'with'
+      break;
+    case 68:                        // 'ancestor'
+      shift(68);                    // 'ancestor'
+      break;
+    case 69:                        // 'ancestor-or-self'
+      shift(69);                    // 'ancestor-or-self'
+      break;
+    case 77:                        // 'attribute'
+      shift(77);                    // 'attribute'
+      break;
+    case 88:                        // 'child'
+      shift(88);                    // 'child'
+      break;
+    case 91:                        // 'comment'
+      shift(91);                    // 'comment'
+      break;
+    case 98:                        // 'copy'
+      shift(98);                    // 'copy'
+      break;
+    case 103:                       // 'declare'
+      shift(103);                   // 'declare'
+      break;
+    case 105:                       // 'delete'
+      shift(105);                   // 'delete'
+      break;
+    case 106:                       // 'descendant'
+      shift(106);                   // 'descendant'
+      break;
+    case 107:                       // 'descendant-or-self'
+      shift(107);                   // 'descendant-or-self'
+      break;
+    case 114:                       // 'document'
+      shift(114);                   // 'document'
+      break;
+    case 115:                       // 'document-node'
+      shift(115);                   // 'document-node'
+      break;
+    case 116:                       // 'element'
+      shift(116);                   // 'element'
+      break;
+    case 119:                       // 'empty-sequence'
+      shift(119);                   // 'empty-sequence'
+      break;
+    case 124:                       // 'every'
+      shift(124);                   // 'every'
+      break;
+    case 129:                       // 'first'
+      shift(129);                   // 'first'
+      break;
+    case 130:                       // 'following'
+      shift(130);                   // 'following'
+      break;
+    case 131:                       // 'following-sibling'
+      shift(131);                   // 'following-sibling'
+      break;
+    case 140:                       // 'function'
+      shift(140);                   // 'function'
+      break;
+    case 147:                       // 'if'
+      shift(147);                   // 'if'
+      break;
+    case 148:                       // 'import'
+      shift(148);                   // 'import'
+      break;
+    case 154:                       // 'insert'
+      shift(154);                   // 'insert'
+      break;
+    case 160:                       // 'item'
+      shift(160);                   // 'item'
+      break;
+    case 165:                       // 'last'
+      shift(165);                   // 'last'
+      break;
+    case 177:                       // 'module'
+      shift(177);                   // 'module'
+      break;
+    case 179:                       // 'namespace'
+      shift(179);                   // 'namespace'
+      break;
+    case 180:                       // 'namespace-node'
+      shift(180);                   // 'namespace-node'
+      break;
+    case 186:                       // 'node'
+      shift(186);                   // 'node'
+      break;
+    case 197:                       // 'ordered'
+      shift(197);                   // 'ordered'
+      break;
+    case 201:                       // 'parent'
+      shift(201);                   // 'parent'
+      break;
+    case 207:                       // 'preceding'
+      shift(207);                   // 'preceding'
+      break;
+    case 208:                       // 'preceding-sibling'
+      shift(208);                   // 'preceding-sibling'
+      break;
+    case 211:                       // 'processing-instruction'
+      shift(211);                   // 'processing-instruction'
+      break;
+    case 213:                       // 'rename'
+      shift(213);                   // 'rename'
+      break;
+    case 214:                       // 'replace'
+      shift(214);                   // 'replace'
+      break;
+    case 221:                       // 'schema-attribute'
+      shift(221);                   // 'schema-attribute'
+      break;
+    case 222:                       // 'schema-element'
+      shift(222);                   // 'schema-element'
+      break;
+    case 224:                       // 'self'
+      shift(224);                   // 'self'
+      break;
+    case 230:                       // 'some'
+      shift(230);                   // 'some'
+      break;
+    case 238:                       // 'switch'
+      shift(238);                   // 'switch'
+      break;
+    case 239:                       // 'text'
+      shift(239);                   // 'text'
+      break;
+    case 245:                       // 'try'
+      shift(245);                   // 'try'
+      break;
+    case 248:                       // 'typeswitch'
+      shift(248);                   // 'typeswitch'
+      break;
+    case 251:                       // 'unordered'
+      shift(251);                   // 'unordered'
+      break;
+    case 255:                       // 'validate'
+      shift(255);                   // 'validate'
+      break;
+    case 257:                       // 'variable'
+      shift(257);                   // 'variable'
+      break;
+    case 269:                       // 'xquery'
+      shift(269);                   // 'xquery'
+      break;
+    case 67:                        // 'allowing'
+      shift(67);                    // 'allowing'
+      break;
+    case 76:                        // 'at'
+      shift(76);                    // 'at'
+      break;
+    case 78:                        // 'base-uri'
+      shift(78);                    // 'base-uri'
+      break;
+    case 80:                        // 'boundary-space'
+      shift(80);                    // 'boundary-space'
+      break;
+    case 81:                        // 'break'
+      shift(81);                    // 'break'
+      break;
+    case 86:                        // 'catch'
+      shift(86);                    // 'catch'
+      break;
+    case 93:                        // 'construction'
+      shift(93);                    // 'construction'
+      break;
+    case 96:                        // 'context'
+      shift(96);                    // 'context'
+      break;
+    case 97:                        // 'continue'
+      shift(97);                    // 'continue'
+      break;
+    case 99:                        // 'copy-namespaces'
+      shift(99);                    // 'copy-namespaces'
+      break;
+    case 101:                       // 'decimal-format'
+      shift(101);                   // 'decimal-format'
+      break;
+    case 120:                       // 'encoding'
+      shift(120);                   // 'encoding'
+      break;
+    case 127:                       // 'exit'
+      shift(127);                   // 'exit'
+      break;
+    case 128:                       // 'external'
+      shift(128);                   // 'external'
+      break;
+    case 136:                       // 'ft-option'
+      shift(136);                   // 'ft-option'
+      break;
+    case 149:                       // 'in'
+      shift(149);                   // 'in'
+      break;
+    case 150:                       // 'index'
+      shift(150);                   // 'index'
+      break;
+    case 156:                       // 'integrity'
+      shift(156);                   // 'integrity'
+      break;
+    case 166:                       // 'lax'
+      shift(166);                   // 'lax'
+      break;
+    case 187:                       // 'nodes'
+      shift(187);                   // 'nodes'
+      break;
+    case 194:                       // 'option'
+      shift(194);                   // 'option'
+      break;
+    case 198:                       // 'ordering'
+      shift(198);                   // 'ordering'
+      break;
+    case 217:                       // 'revalidation'
+      shift(217);                   // 'revalidation'
+      break;
+    case 220:                       // 'schema'
+      shift(220);                   // 'schema'
+      break;
+    case 223:                       // 'score'
+      shift(223);                   // 'score'
+      break;
+    case 229:                       // 'sliding'
+      shift(229);                   // 'sliding'
+      break;
+    case 235:                       // 'strict'
+      shift(235);                   // 'strict'
+      break;
+    case 246:                       // 'tumbling'
+      shift(246);                   // 'tumbling'
+      break;
+    case 247:                       // 'type'
+      shift(247);                   // 'type'
+      break;
+    case 252:                       // 'updating'
+      shift(252);                   // 'updating'
+      break;
+    case 256:                       // 'value'
+      shift(256);                   // 'value'
+      break;
+    case 258:                       // 'version'
+      shift(258);                   // 'version'
+      break;
+    case 262:                       // 'while'
+      shift(262);                   // 'while'
+      break;
+    case 92:                        // 'constraint'
+      shift(92);                    // 'constraint'
+      break;
+    case 171:                       // 'loop'
+      shift(171);                   // 'loop'
+      break;
+    default:
+      shift(216);                   // 'returning'
+    }
+    eventHandler.endNonterminal("NCName", e0);
+  }
+
+  function shift(t)
+  {
+    if (l1 == t)
+    {
+      whitespace();
+      eventHandler.terminal(JSONiqTokenizer.TOKEN[l1], b1, e1 > size ? size : e1);
+      b0 = b1; e0 = e1; l1 = 0;
+    }
+    else
+    {
+      error(b1, e1, 0, l1, t);
+    }
+  }
+
+  function whitespace()
+  {
+    if (e0 != b1)
+    {
+      b0 = e0;
+      e0 = b1;
+      eventHandler.whitespace(b0, e0);
+    }
+  }
+
+  function matchW(set)
+  {
+    var code;
+    for (;;)
+    {
+      code = match(set);
+      if (code != 28)               // S^WS
+      {
+        break;
+      }
+    }
+    return code;
+  }
+
+  function lookahead1W(set)
+  {
+    if (l1 == 0)
+    {
+      l1 = matchW(set);
+      b1 = begin;
+      e1 = end;
+    }
+  }
+
+  function lookahead1(set)
+  {
+    if (l1 == 0)
+    {
+      l1 = match(set);
+      b1 = begin;
+      e1 = end;
+    }
+  }
+
+  function error(b, e, s, l, t)
+  {
+    throw new self.ParseException(b, e, s, l, t);
+  }
+
+  var lk, b0, e0;
+  var l1, b1, e1;
+  var eventHandler;
+
+  var input;
+  var size;
+  var begin;
+  var end;
+
+  function match(tokenSetId)
+  {
+    var nonbmp = false;
+    begin = end;
+    var current = end;
+    var result = JSONiqTokenizer.INITIAL[tokenSetId];
+    var state = 0;
+
+    for (var code = result & 4095; code != 0; )
+    {
+      var charclass;
+      var c0 = current < size ? input.charCodeAt(current) : 0;
+      ++current;
+      if (c0 < 0x80)
+      {
+        charclass = JSONiqTokenizer.MAP0[c0];
+      }
+      else if (c0 < 0xd800)
+      {
+        var c1 = c0 >> 4;
+        charclass = JSONiqTokenizer.MAP1[(c0 & 15) + JSONiqTokenizer.MAP1[(c1 & 31) + JSONiqTokenizer.MAP1[c1 >> 5]]];
+      }
+      else
+      {
+        if (c0 < 0xdc00)
+        {
+          var c1 = current < size ? input.charCodeAt(current) : 0;
+          if (c1 >= 0xdc00 && c1 < 0xe000)
+          {
+            ++current;
+            c0 = ((c0 & 0x3ff) << 10) + (c1 & 0x3ff) + 0x10000;
+            nonbmp = true;
+          }
+        }
+        var lo = 0, hi = 5;
+        for (var m = 3; ; m = (hi + lo) >> 1)
+        {
+          if (JSONiqTokenizer.MAP2[m] > c0) hi = m - 1;
+          else if (JSONiqTokenizer.MAP2[6 + m] < c0) lo = m + 1;
+          else {charclass = JSONiqTokenizer.MAP2[12 + m]; break;}
+          if (lo > hi) {charclass = 0; break;}
+        }
+      }
+
+      state = code;
+      var i0 = (charclass << 12) + code - 1;
+      code = JSONiqTokenizer.TRANSITION[(i0 & 15) + JSONiqTokenizer.TRANSITION[i0 >> 4]];
+
+      if (code > 4095)
+      {
+        result = code;
+        code &= 4095;
+        end = current;
+      }
+    }
+
+    result >>= 12;
+    if (result == 0)
+    {
+      end = current - 1;
+      var c1 = end < size ? input.charCodeAt(end) : 0;
+      if (c1 >= 0xdc00 && c1 < 0xe000) --end;
+      return error(begin, end, state, -1, -1);
+    }
+
+    if (nonbmp)
+    {
+      for (var i = result >> 9; i > 0; --i)
+      {
+        --end;
+        var c1 = end < size ? input.charCodeAt(end) : 0;
+        if (c1 >= 0xdc00 && c1 < 0xe000) --end;
+      }
+    }
+    else
+    {
+      end -= result >> 9;
+    }
+
+    return (result & 511) - 1;
+  }
+}
+
+JSONiqTokenizer.getTokenSet = function(tokenSetId)
+{
+  var set = [];
+  var s = tokenSetId < 0 ? - tokenSetId : INITIAL[tokenSetId] & 4095;
+  for (var i = 0; i < 276; i += 32)
+  {
+    var j = i;
+    var i0 = (i >> 5) * 2062 + s - 1;
+    var i1 = i0 >> 2;
+    var i2 = i1 >> 2;
+    var f = JSONiqTokenizer.EXPECTED[(i0 & 3) + JSONiqTokenizer.EXPECTED[(i1 & 3) + JSONiqTokenizer.EXPECTED[(i2 & 3) + JSONiqTokenizer.EXPECTED[i2 >> 2]]]];
+    for ( ; f != 0; f >>>= 1, ++j)
+    {
+      if ((f & 1) != 0)
+      {
+        set.push(JSONiqTokenizer.TOKEN[j]);
+      }
+    }
+  }
+  return set;
+};
+
+JSONiqTokenizer.MAP0 =
+[ 66, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 27, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 32, 31, 31, 33, 31, 31, 31, 31, 31, 31, 34, 35, 36, 35, 31, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 31, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 31, 61, 62, 63, 64, 35
+];
+
+JSONiqTokenizer.MAP1 =
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+];
+
+JSONiqTokenizer.MAP2 =
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+];
+
+JSONiqTokenizer.INITIAL =
+[ 1, 2, 36867, 45060, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
+];
+
+JSONiqTokenizer.TRANSITION =
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+];
+
+JSONiqTokenizer.EXPECTED =
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1, 2, 12, 256, 4096, 0, 0, 4194304, 67108864, 134217728, 805306368, 1073741824, 0, 0, 1, 2, 12, 16, 256, 4096, 1048576, 67108864, 134217728, 268435456, 0, 512, 1048576, 4194304, 201326592, 1879048192, 0, 0, 12, 256, 4096, 134217728, 268435456, 536870912, 12, 256, 268435456, 536870912, 0, 12, 256, 0, 0, 1, 32, 64, 512, 0, 0, 205236961, 205236961, 0, 0, 0, 1, 96, 640, 1, 10976, 229376, 204996608, 0, 640, 2048, 8192, 229376, 1572864, 1572864, 2097152, 201326592, 0, 0, 0, 64, 512, 2048, 229376, 1572864, 201326592, 1572864, 201326592, 0, 0, 1, 4382, 0, 1, 32, 2048, 65536, 131072, 1572864, 201326592, 131072, 1572864, 134217728, 0, 0, 524288, 524288, 0, 0, 0, -68582786, -68582786, -68582786, 0, 0, 2097152, 524288, 0, 524288, 0, 0, 65536, 131072, 1572864, 0, 0, 2, 4, 0, 0, 65011712, -134217728, 0, 0, 0, 0, 2, 4, 120, 512, -268435456, 0, 0, 0, 2, 8, 48, 64, 2048, 8192, 98304, 524288, 2097152, 4194304, 25165824, 33554432, 134217728, 268435456, 0x80000000, 0, 0, 25165824, 33554432, 134217728, 1879048192, 0x80000000, 0, 0, 4, 112, 512, 622592, 65011712, 134217728, -268435456, 16777216, 33554432, 134217728, 1610612736, 0, 0, 0, 64, 98304, 524288, 4194304, 16777216, 33554432, 0, 98304, 524288, 16777216, 33554432, 0, 65536, 524288, 33554432, 536870912, 1073741824, 0, 65536, 524288, 536870912, 1073741824, 0, 0, 65536, 524288, 536870912, 0, 524288, 0, 524288, 524288, 1048576, 2086666240, 0x80000000, 0, -1678194207, 0, 0, 0, 8, 32, 2048, 524288, 8388608, 0, 0, 33062912, 436207616, 0x80000000, 0, 0, 32, 64, 2432, 16384, 32768, 32768, 524288, 3145728, 4194304, 25165824, 25165824, 167772160, 268435456, 0x80000000, 0, 32, 64, 384, 2048, 16384, 32768, 1048576, 2097152, 4194304, 25165824, 32, 64, 128, 256, 2048, 16384, 2048, 16384, 1048576, 4194304, 16777216, 33554432, 134217728, 536870912, 1073741824, 0, 0, 2048, 16384, 4194304, 16777216, 33554432, 134217728, 805306368, 0, 0, 16777216, 134217728, 268435456, 0x80000000, 0, 622592, 622592, 622592, 8807, 8807, 434791, 0, 0, 16777216, 0, 0, 0, 7, 608, 8192, 0, 0, 0, 3, 4, 96, 512, 32, 64, 8192, 0, 0, 16777216, 134217728, 0, 0, 2, 4, 8192, 16384, 65536, 2097152, 33554432, 268435456
+];
+
+JSONiqTokenizer.TOKEN =
+[
+  "(0)",
+  "ModuleDecl",
+  "Annotation",
+  "OptionDecl",
+  "Operator",
+  "Variable",
+  "Tag",
+  "EndTag",
+  "PragmaContents",
+  "DirCommentContents",
+  "DirPIContents",
+  "CDataSectionContents",
+  "AttrTest",
+  "Wildcard",
+  "EQName",
+  "IntegerLiteral",
+  "DecimalLiteral",
+  "DoubleLiteral",
+  "PredefinedEntityRef",
+  "'\"\"'",
+  "EscapeApos",
+  "QuotChar",
+  "AposChar",
+  "ElementContentChar",
+  "QuotAttrContentChar",
+  "AposAttrContentChar",
+  "NCName",
+  "QName",
+  "S",
+  "CharRef",
+  "CommentContents",
+  "DocTag",
+  "DocCommentContents",
+  "EOF",
+  "'!'",
+  "'\"'",
+  "'#'",
+  "'#)'",
+  "''''",
+  "'('",
+  "'(#'",
+  "'(:'",
+  "'(:~'",
+  "')'",
+  "'*'",
+  "'*'",
+  "','",
+  "'-->'",
+  "'.'",
+  "'/'",
+  "'/>'",
+  "':'",
+  "':)'",
+  "';'",
+  "'", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+ace.define('ace/mode/java_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaHighlightRules = function() {
+    var keywords = (
+    "abstract|continue|for|new|switch|" +
+    "assert|default|goto|package|synchronized|" +
+    "boolean|do|if|private|this|" +
+    "break|double|implements|protected|throw|" +
+    "byte|else|import|public|throws|" +
+    "case|enum|instanceof|return|transient|" +
+    "catch|extends|int|short|try|" +
+    "char|final|interface|static|void|" +
+    "class|finally|long|strictfp|volatile|" +
+    "const|float|native|super|while"
+    );
+
+    var buildinConstants = ("null|Infinity|NaN|undefined");
+
+
+    var langClasses = (
+        "AbstractMethodError|AssertionError|ClassCircularityError|"+
+        "ClassFormatError|Deprecated|EnumConstantNotPresentException|"+
+        "ExceptionInInitializerError|IllegalAccessError|"+
+        "IllegalThreadStateException|InstantiationError|InternalError|"+
+        "NegativeArraySizeException|NoSuchFieldError|Override|Process|"+
+        "ProcessBuilder|SecurityManager|StringIndexOutOfBoundsException|"+
+        "SuppressWarnings|TypeNotPresentException|UnknownError|"+
+        "UnsatisfiedLinkError|UnsupportedClassVersionError|VerifyError|"+
+        "InstantiationException|IndexOutOfBoundsException|"+
+        "ArrayIndexOutOfBoundsException|CloneNotSupportedException|"+
+        "NoSuchFieldException|IllegalArgumentException|NumberFormatException|"+
+        "SecurityException|Void|InheritableThreadLocal|IllegalStateException|"+
+        "InterruptedException|NoSuchMethodException|IllegalAccessException|"+
+        "UnsupportedOperationException|Enum|StrictMath|Package|Compiler|"+
+        "Readable|Runtime|StringBuilder|Math|IncompatibleClassChangeError|"+
+        "NoSuchMethodError|ThreadLocal|RuntimePermission|ArithmeticException|"+
+        "NullPointerException|Long|Integer|Short|Byte|Double|Number|Float|"+
+        "Character|Boolean|StackTraceElement|Appendable|StringBuffer|"+
+        "Iterable|ThreadGroup|Runnable|Thread|IllegalMonitorStateException|"+
+        "StackOverflowError|OutOfMemoryError|VirtualMachineError|"+
+        "ArrayStoreException|ClassCastException|LinkageError|"+
+        "NoClassDefFoundError|ClassNotFoundException|RuntimeException|"+
+        "Exception|ThreadDeath|Error|Throwable|System|ClassLoader|"+
+        "Cloneable|Class|CharSequence|Comparable|String|Object"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "support.function": langClasses
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "lparen",
+                regex : "[[({]"
+            }, {
+                token : "rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(JavaHighlightRules, TextHighlightRules);
+
+exports.JavaHighlightRules = JavaHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-jsx.js b/domain-server/src/web/assignment/js/ace/mode-jsx.js
new file mode 100755
index 0000000000..f9962d7ba4
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-jsx.js
@@ -0,0 +1,635 @@
+ace.define('ace/mode/jsx', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/jsx_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JsxHighlightRules = require("./jsx_highlight_rules").JsxHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+function Mode() {
+    this.$tokenizer = new Tokenizer(new JsxHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+}
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ace.define('ace/mode/jsx_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JsxHighlightRules = function() {
+    var keywords = lang.arrayToMap(
+        ("break|do|instanceof|typeof|case|else|new|var|catch|finally|return|void|continue|for|switch|default|while|function|this|" +
+         "if|throw|" +
+         "delete|in|try|" +
+         "class|extends|super|import|from|into|implements|interface|static|mixin|override|abstract|final|" +
+         "number|int|string|boolean|variant|" +
+         "log|assert").split("|")
+    );
+    
+    var buildinConstants = lang.arrayToMap(
+        ("null|true|false|NaN|Infinity|__FILE__|__LINE__|undefined").split("|")
+    );
+    
+    var reserved = lang.arrayToMap(
+        ("debugger|with|" +
+         "const|export|" +
+         "let|private|public|yield|protected|" +
+         "extern|native|as|operator|__fake__|__readonly__").split("|")
+    );
+    
+    var identifierRe = "[a-zA-Z_][a-zA-Z0-9_]*\\b";
+    
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : [
+                    "storage.type",
+                    "text",
+                    "entity.name.function"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")"
+            }, {
+                token : function(value) {
+                    if (value == "this")
+                        return "variable.language";
+                    else if (value == "function")
+                        return "storage.type";
+                    else if (keywords.hasOwnProperty(value) || reserved.hasOwnProperty(value))
+                        return "keyword";
+                    else if (buildinConstants.hasOwnProperty(value))
+                        return "constant.language";
+                    else if (/^_?[A-Z][a-zA-Z0-9_]*$/.test(value))
+                        return "language.support.class";
+                    else
+                        return "identifier";
+                },
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : "!|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|==|=|!=|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "punctuation.operator",
+                regex : "\\?|\\:|\\,|\\;|\\."
+            }, {
+                token : "paren.lparen",
+                regex : "[[({<]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}>]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+    
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(JsxHighlightRules, TextHighlightRules);
+
+exports.JsxHighlightRules = JsxHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-julia.js b/domain-server/src/web/assignment/js/ace/mode-julia.js
new file mode 100755
index 0000000000..32765cdcd0
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-julia.js
@@ -0,0 +1,245 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/julia', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/julia_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JuliaHighlightRules = require("./julia_highlight_rules").JuliaHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JuliaHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "#";
+    this.blockComment = "";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/julia_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JuliaHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { include: '#function_decl' },
+         { include: '#function_call' },
+         { include: '#type_decl' },
+         { include: '#keyword' },
+         { include: '#operator' },
+         { include: '#number' },
+         { include: '#string' },
+         { include: '#comment' } ],
+      '#bracket': 
+       [ { token: 'keyword.bracket.julia',
+           regex: '\\(|\\)|\\[|\\]|\\{|\\}|,' } ],
+      '#comment': 
+       [ { token: 
+            [ 'punctuation.definition.comment.julia',
+              'comment.line.number-sign.julia' ],
+           regex: '(#)(?!\\{)(.*$)'} ],
+      '#function_call': 
+       [ { token: [ 'support.function.julia', 'text' ],
+           regex: '([a-zA-Z0-9_]+!?)(\\w*\\()'} ],
+      '#function_decl': 
+       [ { token: [ 'keyword.other.julia', 'meta.function.julia',
+               'entity.name.function.julia', 'meta.function.julia','text' ],
+           regex: '(function|macro)(\\s*)([a-zA-Z0-9_\\{]+!?)(\\w*)([(\\\\{])'} ],
+      '#keyword':
+       [ { token: 'keyword.other.julia',
+           regex: '\\b(?:function|type|immutable|macro|quote|abstract|bitstype|typealias|module|baremodule|new)\\b' },
+         { token: 'keyword.control.julia',
+           regex: '\\b(?:if|else|elseif|while|for|in|begin|let|end|do|try|catch|finally|return|break|continue)\\b' },
+         { token: 'storage.modifier.variable.julia',
+           regex: '\\b(?:global|local|const|export|import|importall|using)\\b' },
+         { token: 'variable.macro.julia', regex: '@\\w+\\b' } ],
+      '#number': 
+       [ { token: 'constant.numeric.julia',
+           regex: '\\b0(?:x|X)[0-9a-fA-F]*|(?:\\b[0-9]+\\.?[0-9]*|\\.[0-9]+)(?:(?:e|E)(?:\\+|-)?[0-9]*)?(?:im)?|\\bInf(?:32)?\\b|\\bNaN(?:32)?\\b|\\btrue\\b|\\bfalse\\b' } ],
+      '#operator': 
+       [ { token: 'keyword.operator.update.julia',
+           regex: '=|:=|\\+=|-=|\\*=|/=|//=|\\.//=|\\.\\*=|\\\\=|\\.\\\\=|^=|\\.^=|%=|\\|=|&=|\\$=|<<=|>>=' },
+         { token: 'keyword.operator.ternary.julia', regex: '\\?|:' },
+         { token: 'keyword.operator.boolean.julia',
+           regex: '\\|\\||&&|!' },
+         { token: 'keyword.operator.arrow.julia', regex: '->|<-|-->' },
+         { token: 'keyword.operator.relation.julia',
+           regex: '>|<|>=|<=|==|!=|\\.>|\\.<|\\.>=|\\.>=|\\.==|\\.!=|\\.=|\\.!|<:|:>' },
+         { token: 'keyword.operator.range.julia', regex: ':' },
+         { token: 'keyword.operator.shift.julia', regex: '<<|>>' },
+         { token: 'keyword.operator.bitwise.julia', regex: '\\||\\&|~' },
+         { token: 'keyword.operator.arithmetic.julia',
+           regex: '\\+|-|\\*|\\.\\*|/|\\./|//|\\.//|%|\\.%|\\\\|\\.\\\\|\\^|\\.\\^' },
+         { token: 'keyword.operator.isa.julia', regex: '::' },
+         { token: 'keyword.operator.dots.julia',
+           regex: '\\.(?=[a-zA-Z])|\\.\\.+' },
+         { token: 'keyword.operator.interpolation.julia',
+           regex: '\\$#?(?=.)' },
+         { token: [ 'variable', 'keyword.operator.transposed-variable.julia' ],
+           regex: '(\\w+)((?:\'|\\.\')*\\.?\')' },
+         { token: 'text',
+           regex: '\\[|\\('},
+         { token: [ 'text', 'keyword.operator.transposed-matrix.julia' ],
+            regex: "([\\]\\)])((?:'|\\.')*\\.?')"} ],
+      '#string': 
+       [ { token: 'punctuation.definition.string.begin.julia',
+           regex: '\'',
+           push: 
+            [ { token: 'punctuation.definition.string.end.julia',
+                regex: '\'',
+                next: 'pop' },
+              { include: '#string_escaped_char' },
+              { defaultToken: 'string.quoted.single.julia' } ] },
+         { token: 'punctuation.definition.string.begin.julia',
+           regex: '"',
+           push: 
+            [ { token: 'punctuation.definition.string.end.julia',
+                regex: '"',
+                next: 'pop' },
+              { include: '#string_escaped_char' },
+              { defaultToken: 'string.quoted.double.julia' } ] },
+         { token: 'punctuation.definition.string.begin.julia',
+           regex: '\\b\\w+"',
+           push: 
+            [ { token: 'punctuation.definition.string.end.julia',
+                regex: '"\\w*',
+                next: 'pop' },
+              { include: '#string_custom_escaped_char' },
+              { defaultToken: 'string.quoted.custom-double.julia' } ] },
+         { token: 'punctuation.definition.string.begin.julia',
+           regex: '`',
+           push: 
+            [ { token: 'punctuation.definition.string.end.julia',
+                regex: '`',
+                next: 'pop' },
+              { include: '#string_escaped_char' },
+              { defaultToken: 'string.quoted.backtick.julia' } ] } ],
+      '#string_custom_escaped_char': [ { token: 'constant.character.escape.julia', regex: '\\\\"' } ],
+      '#string_escaped_char': 
+       [ { token: 'constant.character.escape.julia',
+           regex: '\\\\(?:\\\\|[0-3]\\d{,2}|[4-7]\\d?|x[a-fA-F0-9]{,2}|u[a-fA-F0-9]{,4}|U[a-fA-F0-9]{,8}|.)' } ],
+      '#type_decl': 
+       [ { token: 
+            [ 'keyword.control.type.julia',
+              'meta.type.julia',
+              'entity.name.type.julia',
+              'entity.other.inherited-class.julia',
+              'punctuation.separator.inheritance.julia',
+              'entity.other.inherited-class.julia' ],
+           regex: '(type|immutable)(\\s+)([a-zA-Z0-9_]+)(?:(\\s*)(<:)(\\s*[.a-zA-Z0-9_:]+))?' },
+         { token: [ 'other.typed-variable.julia', 'support.type.julia' ],
+           regex: '([a-zA-Z0-9_]+)(::[a-zA-Z0-9_{}]+)' } ] }
+    
+    this.normalizeRules();
+};
+
+JuliaHighlightRules.metaData = { fileTypes: [ 'jl' ],
+      firstLineMatch: '^#!.*\\bjulia\\s*$',
+      foldingStartMarker: '^\\s*(?:if|while|for|begin|function|macro|module|baremodule|type|immutable|let)\\b(?!.*\\bend\\b).*$',
+      foldingStopMarker: '^\\s*(?:end)\\b.*$',
+      name: 'Julia',
+      scopeName: 'source.julia' }
+
+
+oop.inherits(JuliaHighlightRules, TextHighlightRules);
+
+exports.JuliaHighlightRules = JuliaHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-latex.js b/domain-server/src/web/assignment/js/ace/mode-latex.js
new file mode 100755
index 0000000000..d19d359114
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-latex.js
@@ -0,0 +1,189 @@
+ace.define('ace/mode/latex', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/latex_highlight_rules', 'ace/mode/folding/latex', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var LatexHighlightRules = require("./latex_highlight_rules").LatexHighlightRules;
+var LatexFoldMode = require("./folding/latex").FoldMode;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new LatexHighlightRules().getRules());
+    this.foldingRules = new LatexFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "%";
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+ace.define('ace/mode/latex_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LatexHighlightRules = function() {   
+    this.$rules = {
+        "start" : [{
+            token : "keyword",
+            regex : "\\\\(?:[^a-zA-Z]|[a-zA-Z]+)"
+        }, {
+            token : "lparen",
+            regex : "[[({]"
+        }, {
+            token : "rparen",
+            regex : "[\\])}]"
+        }, {
+            token : "string",
+            regex : "\\$(?:(?:\\\\.)|(?:[^\\$\\\\]))*?\\$"
+        }, {
+            token : "comment",
+            regex : "%.*$"
+        }]
+    };
+};
+
+oop.inherits(LatexHighlightRules, TextHighlightRules);
+
+exports.LatexHighlightRules = LatexHighlightRules;
+
+});
+
+ace.define('ace/mode/folding/latex', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var FoldMode = exports.FoldMode = function() {};
+
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /^\s*\\(begin)|(section|subsection)\b|{\s*$/;
+    this.foldingStopMarker = /^\s*\\(end)\b|^\s*}/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.doc.getLine(row);
+        var match = this.foldingStartMarker.exec(line);
+        if (match) {
+            if (match[1])
+                return this.latexBlock(session, row, match[0].length - 1);
+            if (match[2])
+                return this.latexSection(session, row, match[0].length - 1);
+
+            return this.openingBracketBlock(session, "{", row, match.index);
+        }
+
+        var match = this.foldingStopMarker.exec(line);
+        if (match) {
+            if (match[1])
+                return this.latexBlock(session, row, match[0].length - 1);
+
+            return this.closingBracketBlock(session, "}", row, match.index + match[0].length);
+        }
+    };
+
+    this.latexBlock = function(session, row, column) {
+        var keywords = {
+            "\\begin": 1,
+            "\\end": -1
+        };
+
+        var stream = new TokenIterator(session, row, column);
+        var token = stream.getCurrentToken();
+        if (!token || token.type !== "keyword")
+            return;
+
+        var val = token.value;
+        var dir = keywords[val];
+
+        var getType = function() {
+            var token = stream.stepForward();
+            var type = token.type == "lparen" ?stream.stepForward().value : "";
+            if (dir === -1) {
+                stream.stepBackward();
+                if (type)
+                    stream.stepBackward();
+            }
+            return type;
+        };
+        var stack = [getType()];
+        var startColumn = dir === -1 ? stream.getCurrentTokenColumn() : session.getLine(row).length;
+        var startRow = row;
+
+        stream.step = dir === -1 ? stream.stepBackward : stream.stepForward;
+        while(token = stream.step()) {
+            if (token.type !== "keyword")
+                continue;
+            var level = keywords[token.value];
+            if (!level)
+                continue;
+            var type = getType();
+            if (level === dir)
+                stack.unshift(type);
+            else if (stack.shift() !== type || !stack.length)
+                break;
+        }
+
+        if (stack.length)
+            return;
+
+        var row = stream.getCurrentTokenRow();
+        if (dir === -1)
+            return new Range(row, session.getLine(row).length, startRow, startColumn);
+        stream.stepBackward();
+        return new Range(startRow, startColumn, row, stream.getCurrentTokenColumn());
+    };
+
+    this.latexSection = function(session, row, column) {
+        var keywords = ["\\subsection", "\\section", "\\begin", "\\end"];
+
+        var stream = new TokenIterator(session, row, column);
+        var token = stream.getCurrentToken();
+        if (!token || token.type != "keyword")
+            return;
+
+        var startLevel = keywords.indexOf(token.value);
+        var stackDepth = 0
+        var endRow = row;
+
+        while(token = stream.stepForward()) {
+            if (token.type !== "keyword")
+                continue;
+            var level = keywords.indexOf(token.value);
+
+            if (level >= 2) {
+                if (!stackDepth)
+                    endRow = stream.getCurrentTokenRow() - 1;
+                stackDepth += level == 2 ? 1 : - 1;
+                if (stackDepth < 0)
+                    break
+            } else if (level >= startLevel)
+                break;
+        }
+
+        if (!stackDepth)
+            endRow = stream.getCurrentTokenRow() - 1;
+
+        while (endRow > row && !/\S/.test(session.getLine(endRow)))
+            endRow--;
+
+        return new Range(
+            row, session.getLine(row).length,
+            endRow, session.getLine(endRow).length
+        );
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-less.js b/domain-server/src/web/assignment/js/ace/mode-less.js
new file mode 100755
index 0000000000..4b78a8ff09
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-less.js
@@ -0,0 +1,807 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/less', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/less_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var LessHighlightRules = require("./less_highlight_rules").LessHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new LessHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/less_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LessHighlightRules = function() {
+    
+    var properties = lang.arrayToMap( (function () {
+
+        var browserPrefix = ("-webkit-|-moz-|-o-|-ms-|-svg-|-pie-|-khtml-").split("|");
+        
+        var prefixProperties = ("appearance|background-clip|background-inline-policy|background-origin|" + 
+             "background-size|binding|border-bottom-colors|border-left-colors|" + 
+             "border-right-colors|border-top-colors|border-end|border-end-color|" + 
+             "border-end-style|border-end-width|border-image|border-start|" + 
+             "border-start-color|border-start-style|border-start-width|box-align|" + 
+             "box-direction|box-flex|box-flexgroup|box-ordinal-group|box-orient|" + 
+             "box-pack|box-sizing|column-count|column-gap|column-width|column-rule|" + 
+             "column-rule-width|column-rule-style|column-rule-color|float-edge|" + 
+             "font-feature-settings|font-language-override|force-broken-image-icon|" + 
+             "image-region|margin-end|margin-start|opacity|outline|outline-color|" + 
+             "outline-offset|outline-radius|outline-radius-bottomleft|" + 
+             "outline-radius-bottomright|outline-radius-topleft|outline-radius-topright|" + 
+             "outline-style|outline-width|padding-end|padding-start|stack-sizing|" + 
+             "tab-size|text-blink|text-decoration-color|text-decoration-line|" + 
+             "text-decoration-style|transform|transform-origin|transition|" + 
+             "transition-delay|transition-duration|transition-property|" + 
+             "transition-timing-function|user-focus|user-input|user-modify|user-select|" +
+             "window-shadow|border-radius").split("|");
+        
+        var properties = ("azimuth|background-attachment|background-color|background-image|" +
+            "background-position|background-repeat|background|border-bottom-color|" +
+            "border-bottom-style|border-bottom-width|border-bottom|border-collapse|" +
+            "border-color|border-left-color|border-left-style|border-left-width|" +
+            "border-left|border-right-color|border-right-style|border-right-width|" +
+            "border-right|border-spacing|border-style|border-top-color|" +
+            "border-top-style|border-top-width|border-top|border-width|border|" +
+            "bottom|box-sizing|caption-side|clear|clip|color|content|counter-increment|" +
+            "counter-reset|cue-after|cue-before|cue|cursor|direction|display|" +
+            "elevation|empty-cells|float|font-family|font-size-adjust|font-size|" +
+            "font-stretch|font-style|font-variant|font-weight|font|height|left|" +
+            "letter-spacing|line-height|list-style-image|list-style-position|" +
+            "list-style-type|list-style|margin-bottom|margin-left|margin-right|" +
+            "margin-top|marker-offset|margin|marks|max-height|max-width|min-height|" +
+            "min-width|opacity|orphans|outline-color|" +
+            "outline-style|outline-width|outline|overflow|overflow-x|overflow-y|padding-bottom|" +
+            "padding-left|padding-right|padding-top|padding|page-break-after|" +
+            "page-break-before|page-break-inside|page|pause-after|pause-before|" +
+            "pause|pitch-range|pitch|play-during|position|quotes|richness|right|" +
+            "size|speak-header|speak-numeral|speak-punctuation|speech-rate|speak|" +
+            "stress|table-layout|text-align|text-decoration|text-indent|" +
+            "text-shadow|text-transform|top|unicode-bidi|vertical-align|" +
+            "visibility|voice-family|volume|white-space|widows|width|word-spacing|" +
+            "z-index").split("|");
+        var ret = [];
+        for (var i=0, ln=browserPrefix.length; i|<=|>=|==|!=|-|%|#|\\+|\\$|\\+|\\*"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }, {
+                caseInsensitive: true
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+};
+
+oop.inherits(LessHighlightRules, TextHighlightRules);
+
+exports.LessHighlightRules = LessHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-liquid.js b/domain-server/src/web/assignment/js/ace/mode-liquid.js
new file mode 100755
index 0000000000..d5d3c08338
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-liquid.js
@@ -0,0 +1,1064 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/liquid', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/liquid_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range'], function(require, exports, module) {
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var LiquidHighlightRules = require("./liquid_highlight_rules").LiquidHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    var highlighter = new LiquidHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+    this.$outdent = new MatchingBraceOutdent();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.blockComment = {start: ""};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/liquid_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules', 'ace/mode/html_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+
+var LiquidHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+    var functions = (
+        "date|capitalize|downcase|upcase|first|last|join|sort|map|size|escape|" +
+         "escape_once|strip_html|strip_newlines|newline_to_br|replace|replace_first|" +
+         "truncate|truncatewords|prepend|append|minus|plus|times|divided_by|split"
+    );
+
+    var keywords = (
+        "capture|endcapture|case|endcase|when|comment|endcomment|" +
+        "cycle|for|endfor|in|reversed|if|endif|else|elsif|include|endinclude|unless|endunless|" +
+        "style|text|image|widget|plugin|marker|endmarker|tablerow|endtablerow"
+    );
+
+    var builtinVariables = 'forloop|tablerowloop';
+
+    var definitions = ("assign");
+
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": builtinVariables,
+        "keyword": keywords,
+        "support.function": functions,
+        "keyword.definition": definitions
+    }, "identifier");
+    for (var rule in this.$rules) {
+        this.$rules[rule].unshift({
+            token : "variable",
+            regex : "{%",
+            push : "liquid-start"
+        }, {
+            token : "variable",
+            regex : "{{",
+            push : "liquid-start"
+        });
+    }
+
+    this.addRules({
+        "liquid-start" : [{
+            token: "variable",
+            regex: "}}",
+            next: "pop"
+        }, {
+            token: "variable",
+            regex: "%}",
+            next: "pop"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : "constant.numeric", // hex
+            regex : "0[xX][0-9a-fA-F]+\\b"
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : "constant.language.boolean",
+            regex : "(?:true|false)\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\/|\\*|\\-|\\+|=|!=|\\?\\:"
+        }, {
+            token : "paren.lparen",
+            regex : /[\[\({]/
+        }, {
+            token : "paren.rparen",
+            regex : /[\])}]/
+        }, {
+            token : "text",
+            regex : "\\s+"
+        }]
+    });
+
+    this.normalizeRules();
+};
+oop.inherits(LiquidHighlightRules, TextHighlightRules);
+
+exports.LiquidHighlightRules = LiquidHighlightRules;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-lisp.js b/domain-server/src/web/assignment/js/ace/mode-lisp.js
new file mode 100755
index 0000000000..531c994e05
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-lisp.js
@@ -0,0 +1,139 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/lisp', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/lisp_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var LispHighlightRules = require("./lisp_highlight_rules").LispHighlightRules;
+
+var Mode = function() {
+    var highlighter = new LispHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+       
+    this.lineCommentStart = ";";
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+
+ace.define('ace/mode/lisp_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LispHighlightRules = function() {
+    var keywordControl = "case|do|let|loop|if|else|when";
+    var keywordOperator = "eq|neq|and|or";
+    var constantLanguage = "null|nil";
+    var supportFunctions = "cons|car|cdr|cond|lambda|format|setq|setf|quote|eval|append|list|listp|memberp|t|load|progn";
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword.control": keywordControl,
+        "keyword.operator": keywordOperator,
+        "constant.language": constantLanguage,
+        "support.function": supportFunctions
+    }, "identifier", true);
+
+    this.$rules = 
+        {
+    "start": [
+        {
+            token : "comment",
+            regex : ";.*$"
+        },
+        {
+            token: ["storage.type.function-type.lisp", "text", "entity.name.function.lisp"],
+            regex: "(?:\\b(?:(defun|defmethod|defmacro))\\b)(\\s+)((?:\\w|\\-|\\!|\\?)*)"
+        },
+        {
+            token: ["punctuation.definition.constant.character.lisp", "constant.character.lisp"],
+            regex: "(#)((?:\\w|[\\\\+-=<>'\"&#])+)"
+        },
+        {
+            token: ["punctuation.definition.variable.lisp", "variable.other.global.lisp", "punctuation.definition.variable.lisp"],
+            regex: "(\\*)(\\S*)(\\*)"
+        },
+        {
+            token : "constant.numeric", // hex
+            regex : "0[xX][0-9a-fA-F]+(?:L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
+        }, 
+        {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?(?:L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
+        },
+        {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        },
+        {
+            token : "string",
+            regex : '"(?=.)',
+            next  : "qqstring"
+        }
+    ],
+    "qqstring": [
+        {
+            token: "constant.character.escape.lisp",
+            regex: "\\\\."
+        },
+        {
+            token : "string",
+            regex : '[^"\\\\]+'
+        }, {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qqstring"
+        }, {
+            token : "string",
+            regex : '"|$',
+            next  : "start"
+        }
+    ]
+}
+
+};
+
+oop.inherits(LispHighlightRules, TextHighlightRules);
+
+exports.LispHighlightRules = LispHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-livescript.js b/domain-server/src/web/assignment/js/ace/mode-livescript.js
new file mode 100755
index 0000000000..dc2cda04dc
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-livescript.js
@@ -0,0 +1,288 @@
+ace.define('ace/mode/livescript', ['require', 'exports', 'module' , 'ace/tokenizer', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/text'], function(require, exports, module) {
+  var identifier, LiveScriptMode, keywordend, stringfill;
+  identifier = '(?![\\d\\s])[$\\w\\xAA-\\uFFDC](?:(?!\\s)[$\\w\\xAA-\\uFFDC]|-[A-Za-z])*';
+  exports.Mode = LiveScriptMode = (function(superclass){
+    var indenter, prototype = extend$((import$(LiveScriptMode, superclass).displayName = 'LiveScriptMode', LiveScriptMode), superclass).prototype, constructor = LiveScriptMode;
+    function LiveScriptMode(){
+      var that;
+      this.$tokenizer = new (require('../tokenizer')).Tokenizer(LiveScriptMode.Rules);
+      if (that = require('../mode/matching_brace_outdent')) {
+        this.$outdent = new that.MatchingBraceOutdent;
+      }
+    }
+    indenter = RegExp('(?:[({[=:]|[-~]>|\\b(?:e(?:lse|xport)|d(?:o|efault)|t(?:ry|hen)|finally|import(?:\\s*all)?|const|var|let|new|catch(?:\\s*' + identifier + ')?))\\s*$');
+    prototype.getNextLineIndent = function(state, line, tab){
+      var indent, tokens;
+      indent = this.$getIndent(line);
+      tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+      if (!(tokens.length && tokens[tokens.length - 1].type === 'comment')) {
+        if (state === 'start' && indenter.test(line)) {
+          indent += tab;
+        }
+      }
+      return indent;
+    };
+    prototype.toggleCommentLines = function(state, doc, startRow, endRow){
+      var comment, range, i$, i, out, line;
+      comment = /^(\s*)#/;
+      range = new (require('../range')).Range(0, 0, 0, 0);
+      for (i$ = startRow; i$ <= endRow; ++i$) {
+        i = i$;
+        if (out = comment.test(line = doc.getLine(i))) {
+          line = line.replace(comment, '$1');
+        } else {
+          line = line.replace(/^\s*/, '$&#');
+        }
+        range.end.row = range.start.row = i;
+        range.end.column = line.length + 1;
+        doc.replace(range, line);
+      }
+      return 1 - out * 2;
+    };
+    prototype.checkOutdent = function(state, line, input){
+      var ref$;
+      return (ref$ = this.$outdent) != null ? ref$.checkOutdent(line, input) : void 8;
+    };
+    prototype.autoOutdent = function(state, doc, row){
+      var ref$;
+      return (ref$ = this.$outdent) != null ? ref$.autoOutdent(doc, row) : void 8;
+    };
+    return LiveScriptMode;
+  }(require('../mode/text').Mode));
+  keywordend = '(?![$\\w]|-[A-Za-z]|\\s*:(?![:=]))';
+  stringfill = {
+    token: 'string',
+    regex: '.+'
+  };
+  LiveScriptMode.Rules = {
+    start: [
+      {
+        token: 'keyword',
+        regex: '(?:t(?:h(?:is|row|en)|ry|ypeof!?)|c(?:on(?:tinue|st)|a(?:se|tch)|lass)|i(?:n(?:stanceof)?|mp(?:ort(?:\\s+all)?|lements)|[fs])|d(?:e(?:fault|lete|bugger)|o)|f(?:or(?:\\s+own)?|inally|unction)|s(?:uper|witch)|e(?:lse|x(?:tends|port)|val)|a(?:nd|rguments)|n(?:ew|ot)|un(?:less|til)|w(?:hile|ith)|o[fr]|return|break|let|var|loop)' + keywordend
+      }, {
+        token: 'constant.language',
+        regex: '(?:true|false|yes|no|on|off|null|void|undefined)' + keywordend
+      }, {
+        token: 'invalid.illegal',
+        regex: '(?:p(?:ackage|r(?:ivate|otected)|ublic)|i(?:mplements|nterface)|enum|static|yield)' + keywordend
+      }, {
+        token: 'language.support.class',
+        regex: '(?:R(?:e(?:gExp|ferenceError)|angeError)|S(?:tring|yntaxError)|E(?:rror|valError)|Array|Boolean|Date|Function|Number|Object|TypeError|URIError)' + keywordend
+      }, {
+        token: 'language.support.function',
+        regex: '(?:is(?:NaN|Finite)|parse(?:Int|Float)|Math|JSON|(?:en|de)codeURI(?:Component)?)' + keywordend
+      }, {
+        token: 'variable.language',
+        regex: '(?:t(?:hat|il|o)|f(?:rom|allthrough)|it|by|e)' + keywordend
+      }, {
+        token: 'identifier',
+        regex: identifier + '\\s*:(?![:=])'
+      }, {
+        token: 'variable',
+        regex: identifier
+      }, {
+        token: 'keyword.operator',
+        regex: '(?:\\.{3}|\\s+\\?)'
+      }, {
+        token: 'keyword.variable',
+        regex: '(?:@+|::|\\.\\.)',
+        next: 'key'
+      }, {
+        token: 'keyword.operator',
+        regex: '\\.\\s*',
+        next: 'key'
+      }, {
+        token: 'string',
+        regex: '\\\\\\S[^\\s,;)}\\]]*'
+      }, {
+        token: 'string.doc',
+        regex: '\'\'\'',
+        next: 'qdoc'
+      }, {
+        token: 'string.doc',
+        regex: '"""',
+        next: 'qqdoc'
+      }, {
+        token: 'string',
+        regex: '\'',
+        next: 'qstring'
+      }, {
+        token: 'string',
+        regex: '"',
+        next: 'qqstring'
+      }, {
+        token: 'string',
+        regex: '`',
+        next: 'js'
+      }, {
+        token: 'string',
+        regex: '<\\[',
+        next: 'words'
+      }, {
+        token: 'string.regex',
+        regex: '//',
+        next: 'heregex'
+      }, {
+        token: 'comment.doc',
+        regex: '/\\*',
+        next: 'comment'
+      }, {
+        token: 'comment',
+        regex: '#.*'
+      }, {
+        token: 'string.regex',
+        regex: '\\/(?:[^[\\/\\n\\\\]*(?:(?:\\\\.|\\[[^\\]\\n\\\\]*(?:\\\\.[^\\]\\n\\\\]*)*\\])[^[\\/\\n\\\\]*)*)\\/[gimy$]{0,4}',
+        next: 'key'
+      }, {
+        token: 'constant.numeric',
+        regex: '(?:0x[\\da-fA-F][\\da-fA-F_]*|(?:[2-9]|[12]\\d|3[0-6])r[\\da-zA-Z][\\da-zA-Z_]*|(?:\\d[\\d_]*(?:\\.\\d[\\d_]*)?|\\.\\d[\\d_]*)(?:e[+-]?\\d[\\d_]*)?[\\w$]*)'
+      }, {
+        token: 'lparen',
+        regex: '[({[]'
+      }, {
+        token: 'rparen',
+        regex: '[)}\\]]',
+        next: 'key'
+      }, {
+        token: 'keyword.operator',
+        regex: '\\S+'
+      }, {
+        token: 'text',
+        regex: '\\s+'
+      }
+    ],
+    heregex: [
+      {
+        token: 'string.regex',
+        regex: '.*?//[gimy$?]{0,4}',
+        next: 'start'
+      }, {
+        token: 'string.regex',
+        regex: '\\s*#{'
+      }, {
+        token: 'comment.regex',
+        regex: '\\s+(?:#.*)?'
+      }, {
+        token: 'string.regex',
+        regex: '\\S+'
+      }
+    ],
+    key: [
+      {
+        token: 'keyword.operator',
+        regex: '[.?@!]+'
+      }, {
+        token: 'identifier',
+        regex: identifier,
+        next: 'start'
+      }, {
+        token: 'text',
+        regex: '.',
+        next: 'start'
+      }
+    ],
+    comment: [
+      {
+        token: 'comment.doc',
+        regex: '.*?\\*/',
+        next: 'start'
+      }, {
+        token: 'comment.doc',
+        regex: '.+'
+      }
+    ],
+    qdoc: [
+      {
+        token: 'string',
+        regex: ".*?'''",
+        next: 'key'
+      }, stringfill
+    ],
+    qqdoc: [
+      {
+        token: 'string',
+        regex: '.*?"""',
+        next: 'key'
+      }, stringfill
+    ],
+    qstring: [
+      {
+        token: 'string',
+        regex: '[^\\\\\']*(?:\\\\.[^\\\\\']*)*\'',
+        next: 'key'
+      }, stringfill
+    ],
+    qqstring: [
+      {
+        token: 'string',
+        regex: '[^\\\\"]*(?:\\\\.[^\\\\"]*)*"',
+        next: 'key'
+      }, stringfill
+    ],
+    js: [
+      {
+        token: 'string',
+        regex: '[^\\\\`]*(?:\\\\.[^\\\\`]*)*`',
+        next: 'key'
+      }, stringfill
+    ],
+    words: [
+      {
+        token: 'string',
+        regex: '.*?\\]>',
+        next: 'key'
+      }, stringfill
+    ]
+  };
+function extend$(sub, sup){
+  function fun(){} fun.prototype = (sub.superclass = sup).prototype;
+  (sub.prototype = new fun).constructor = sub;
+  if (typeof sup.extended == 'function') sup.extended(sub);
+  return sub;
+}
+function import$(obj, src){
+  var own = {}.hasOwnProperty;
+  for (var key in src) if (own.call(src, key)) obj[key] = src[key];
+  return obj;
+}
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-logiql.js b/domain-server/src/web/assignment/js/ace/mode-logiql.js
new file mode 100755
index 0000000000..46c5c6dd64
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-logiql.js
@@ -0,0 +1,664 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/logiql', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/logiql_highlight_rules', 'ace/mode/folding/coffee', 'ace/token_iterator', 'ace/range', 'ace/mode/behaviour/cstyle', 'ace/mode/matching_brace_outdent'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var LogiQLHighlightRules = require("./logiql_highlight_rules").LogiQLHighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+var TokenIterator = require("../token_iterator").TokenIterator;
+var Range = require("../range").Range;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+
+var Mode = function() {
+    var highlighter = new LogiQLHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+        if (/comment|string/.test(endState))  
+            return indent;
+        if (tokens.length && tokens[tokens.length - 1].type == "comment.single")
+            return indent;
+
+        var match = line.match();
+        if (/(-->|<--|<-|->|{)\s*$/.test(line))
+            indent += tab;
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        if (this.$outdent.checkOutdent(line, input))
+            return true;
+
+        if (input !== "\n" && input !== "\r\n")
+            return false;
+            
+        if (!/^\s+/.test(line))
+            return false;
+
+        return true;
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        if (this.$outdent.autoOutdent(doc, row))
+            return;
+        var prevLine = doc.getLine(row);
+        var match = prevLine.match(/^\s+/);
+        var column = prevLine.lastIndexOf(".") + 1;
+        if (!match || !row || !column) return 0;
+
+        var line = doc.getLine(row + 1);
+        var startRange = this.getMatching(doc, {row: row, column: column});
+        if (!startRange || startRange.start.row == row) return 0;
+
+        column = match[0].length;
+        var indent = this.$getIndent(doc.getLine(startRange.start.row));
+        doc.replace(new Range(row + 1, 0, row + 1, column), indent);
+    };
+
+    this.getMatching = function(session, row, column) {
+        if (row == undefined)
+            row = session.selection.lead
+        if (typeof row == "object") {
+            column = row.column;
+            row = row.row;
+        }
+
+        var startToken = session.getTokenAt(row, column);
+        var KW_START = "keyword.start", KW_END = "keyword.end";
+        var tok;
+        if (!startToken)
+            return;
+        if (startToken.type == KW_START) {
+            var it = new TokenIterator(session, row, column);
+            it.step = it.stepForward;
+        } else if (startToken.type == KW_END) {
+            var it = new TokenIterator(session, row, column);
+            it.step = it.stepBackward;
+        } else
+            return;
+
+        while (tok = it.step()) {
+            if (tok.type == KW_START || tok.type == KW_END)
+                break;
+        }
+        if (!tok || tok.type == startToken.type)
+            return;
+
+        var col = it.getCurrentTokenColumn();
+        var row = it.getCurrentTokenRow();
+        return new Range(row, col, row, col + tok.value.length);
+    };
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/logiql_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LogiQLHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { token: 'comment.block',
+           regex: '/\\*',
+           push: 
+            [ { token: 'comment.block', regex: '\\*/', next: 'pop' },
+              { defaultToken: 'comment.block' } ],
+            },
+         { token: 'comment.single',
+           regex: '//.*',
+            },
+         { token: 'constant.numeric',
+           regex: '\\d+(?:\\.\\d+)?(?:[eE][+-]?\\d+)?',
+            },
+         { token: 'string',
+           regex: '"',
+           push: 
+            [ { token: 'string', regex: '"', next: 'pop' },
+              { defaultToken: 'string' } ],
+            },
+         { token: 'constant.language',
+           regex: '\\b(true|false)\\b',
+            },
+         { token: 'entity.name.type.logicblox',
+           regex: '`[a-zA-Z_:]+(\\d|\\a)*\\b',
+            },
+         { token: 'keyword.start', regex: '->',  comment: 'Constraint' },
+         { token: 'keyword.start', regex: '-->', comment: 'Level 1 Constraint'},
+         { token: 'keyword.start', regex: '<-',  comment: 'Rule' },
+         { token: 'keyword.start', regex: '<--', comment: 'Level 1 Rule' },
+         { token: 'keyword.end',   regex: '\\.', comment: 'Terminator' },
+         { token: 'keyword.other', regex: '!',   comment: 'Negation' },
+         { token: 'keyword.other', regex: ',',   comment: 'Conjunction' },
+         { token: 'keyword.other', regex: ';',   comment: 'Disjunction' },
+         { token: 'keyword.operator', regex: '<=|>=|!=|<|>', comment: 'Equality'},
+         { token: 'keyword.other', regex: '@', comment: 'Equality' },
+         { token: 'keyword.operator', regex: '\\+|-|\\*|/', comment: 'Arithmetic operations'},
+         { token: 'keyword', regex: '::', comment: 'Colon colon' },
+         { token: 'support.function',
+           regex: '\\b(agg\\s*<<)',
+           push: 
+            [ { include: '$self' },
+              { token: 'support.function',
+                regex: '>>',
+                next: 'pop' } ],
+            },
+         { token: 'storage.modifier',
+           regex: '\\b(lang:[\\w:]*)',
+            },
+         { token: [ 'storage.type', 'text' ],
+           regex: '(export|sealed|clauses|block|alias)(\\s*\\()(?=`)',
+            },
+         { token: 'entity.name',
+           regex: '[a-zA-Z_][a-zA-Z_0-9:]*(@prev|@init|@final)?(?=(\\(|\\[))',
+            },
+         { token: 'variable.parameter',
+           regex: '([a-zA-Z][a-zA-Z_0-9]*|_)\\s*(?=(,|\\.|<-|->|\\)|\\]|=))',
+            } ] }
+    
+    this.normalizeRules();
+};
+
+oop.inherits(LogiQLHighlightRules, TextHighlightRules);
+
+exports.LogiQLHighlightRules = LogiQLHighlightRules;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-lsl.js b/domain-server/src/web/assignment/js/ace/mode-lsl.js
new file mode 100755
index 0000000000..1dafa11ec8
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-lsl.js
@@ -0,0 +1,843 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2013, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/lsl', ['require', 'exports', 'module' , 'ace/tokenizer', 'ace/mode/lsl_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/text', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle', 'ace/lib/oop'], function(require, exports, module) {
+
+
+var Tokenizer = require("../tokenizer").Tokenizer;
+var Rules = require("./lsl_highlight_rules").LSLHighlightRules;
+var Outdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var TextMode = require("./text").Mode;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+var oop = require("../lib/oop");
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new Rules().getRules());
+    this.$outdent = new Outdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = ["//"];
+
+    this.blockComment = {
+        start: "/*",
+        end: "*/"
+    };
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type === "comment.block.lsl") {
+            return indent;
+        }
+
+        if (state === "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/lsl_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+oop.inherits(LSLHighlightRules, TextHighlightRules);
+
+function LSLHighlightRules() {
+    var keywordMapper = this.createKeywordMapper({
+        "constant.language.float.lsl" : "DEG_TO_RAD|PI|PI_BY_TWO|RAD_TO_DEG|SQRT2|TWO_PI",
+        "constant.language.integer.lsl": "ACTIVE|AGENT|AGENT_ALWAYS_RUN|AGENT_ATTACHMENTS|" +
+            "AGENT_AUTOPILOT|AGENT_AWAY|AGENT_BUSY|AGENT_BY_LEGACY_NAME|AGENT_BY_USERNAME|" +
+            "AGENT_CROUCHING|AGENT_FLYING|AGENT_IN_AIR|AGENT_LIST_PARCEL|AGENT_LIST_PARCEL_OWNER|" +
+            "AGENT_LIST_REGION|AGENT_MOUSELOOK|AGENT_ON_OBJECT|AGENT_SCRIPTED|AGENT_SITTING|" +
+            "AGENT_TYPING|AGENT_WALKING|ALL_SIDES|ANIM_ON|ATTACH_AVATAR_CENTER|ATTACH_BACK|" +
+            "ATTACH_BELLY|ATTACH_CHEST|ATTACH_CHIN|ATTACH_HEAD|ATTACH_HUD_BOTTOM|" +
+            "ATTACH_HUD_BOTTOM_LEFT|ATTACH_HUD_BOTTOM_RIGHT|ATTACH_HUD_CENTER_1|ATTACH_HUD_CENTER_2|" +
+            "ATTACH_HUD_TOP_CENTER|ATTACH_HUD_TOP_LEFT|ATTACH_HUD_TOP_RIGHT|ATTACH_LEAR|" +
+            "ATTACH_LEFT_PEC|ATTACH_LEYE|ATTACH_LFOOT|ATTACH_LHAND|ATTACH_LHIP|ATTACH_LLARM|" +
+            "ATTACH_LLLEG|ATTACH_LSHOULDER|ATTACH_LUARM|ATTACH_LULEG|ATTACH_MOUTH|" +
+            "ATTACH_NECK|ATTACH_NOSE|ATTACH_PELVIS|ATTACH_REAR|ATTACH_REYE|ATTACH_RFOOT|" +
+            "ATTACH_RHAND|ATTACH_RHIP|ATTACH_RIGHT_PEC|ATTACH_RLARM|ATTACH_RLLEG|" +
+            "ATTACH_RSHOULDER|ATTACH_RUARM|ATTACH_RULEG|AVOID_CHARACTERS|AVOID_DYNAMIC_OBSTACLES|" +
+            "AVOID_NONE|CAMERA_ACTIVE|CAMERA_BEHINDNESS_ANGLE|CAMERA_BEHINDNESS_LAG|" +
+            "CAMERA_DISTANCE|CAMERA_FOCUS|CAMERA_FOCUS_LAG|CAMERA_FOCUS_LOCKED|CAMERA_FOCUS_OFFSET|" +
+            "CAMERA_FOCUS_THRESHOLD|CAMERA_PITCH|CAMERA_POSITION|CAMERA_POSITION_LAG|" +
+            "CAMERA_POSITION_LOCKED|CAMERA_POSITION_THRESHOLD|CHANGED_ALLOWED_DROP|" +
+            "CHANGED_COLOR|CHANGED_INVENTORY|CHANGED_LINK|CHANGED_MEDIA|CHANGED_OWNER|" +
+            "CHANGED_REGION|CHANGED_REGION_START|CHANGED_SCALE|CHANGED_SHAPE|CHANGED_TELEPORT|" +
+            "CHANGED_TEXTURE|CHARACTER_ACCOUNT_FOR_SKIPPED_FRAMES|CHARACTER_AVOIDANCE_MODE|" +
+            "CHARACTER_CMD_JUMP|CHARACTER_CMD_SMOOTH_STOP|CHARACTER_CMD_STOP|CHARACTER_DESIRED_SPEED|" +
+            "CHARACTER_DESIRED_TURN_SPEED|CHARACTER_LENGTH|CHARACTER_MAX_ACCEL|CHARACTER_MAX_DECEL|" +
+            "CHARACTER_MAX_SPEED|CHARACTER_MAX_TURN_RADIUS|CHARACTER_ORIENTATION|" +
+            "CHARACTER_RADIUS|CHARACTER_STAY_WITHIN_PARCEL|CHARACTER_TYPE|CHARACTER_TYPE_A|" +
+            "CHARACTER_TYPE_B|CHARACTER_TYPE_C|CHARACTER_TYPE_D|CHARACTER_TYPE_NONE|" +
+            "CLICK_ACTION_BUY|CLICK_ACTION_NONE|CLICK_ACTION_OPEN|CLICK_ACTION_OPEN_MEDIA|" +
+            "CLICK_ACTION_PAY|CLICK_ACTION_PLAY|CLICK_ACTION_SIT|CLICK_ACTION_TOUCH|" +
+            "CONTENT_TYPE_ATOM|CONTENT_TYPE_FORM|CONTENT_TYPE_HTML|CONTENT_TYPE_JSON|" +
+            "CONTENT_TYPE_LLSD|CONTENT_TYPE_RSS|CONTENT_TYPE_TEXT|CONTENT_TYPE_XHTML|" +
+            "CONTENT_TYPE_XML|CONTROL_BACK|CONTROL_DOWN|CONTROL_FWD|CONTROL_LBUTTON|" +
+            "CONTROL_LEFT|CONTROL_ML_LBUTTON|CONTROL_RIGHT|CONTROL_ROT_LEFT|CONTROL_ROT_RIGHT|" +
+            "CONTROL_UP|DATA_BORN|DATA_NAME|DATA_ONLINE|DATA_PAYINFO|DATA_SIM_POS|" +
+            "DATA_SIM_RATING|DATA_SIM_STATUS|DEBUG_CHANNEL|DENSITY|ERR_GENERIC|ERR_MALFORMED_PARAMS|" +
+            "ERR_PARCEL_PERMISSIONS|ERR_RUNTIME_PERMISSIONS|ERR_THROTTLED|ESTATE_ACCESS_ALLOWED_AGENT_ADD|" +
+            "ESTATE_ACCESS_ALLOWED_AGENT_REMOVE|ESTATE_ACCESS_ALLOWED_GROUP_ADD|ESTATE_ACCESS_ALLOWED_GROUP_REMOVE|" +
+            "ESTATE_ACCESS_BANNED_AGENT_ADD|ESTATE_ACCESS_BANNED_AGENT_REMOVE|FORCE_DIRECT_PATH|" +
+            "FRICTION|GCNP_RADIUS|GCNP_STATIC|GRAVITY_MULTIPLIER|HORIZONTAL|HTTP_BODY_MAXLENGTH|" +
+            "HTTP_BODY_TRUNCATED|HTTP_CUSTOM_HEADER|HTTP_METHOD|HTTP_MIMETYPE|HTTP_PRAGMA_NO_CACHE|" +
+            "HTTP_VERBOSE_THROTTLE|HTTP_VERIFY_CERT|INVENTORY_ALL|INVENTORY_ANIMATION|" +
+            "INVENTORY_BODYPART|INVENTORY_CLOTHING|INVENTORY_GESTURE|INVENTORY_LANDMARK|" +
+            "INVENTORY_NONE|INVENTORY_NOTECARD|INVENTORY_OBJECT|INVENTORY_SCRIPT|" +
+            "INVENTORY_SOUND|INVENTORY_TEXTURE|JSON_APPEND|KFM_CMD_PAUSE|KFM_CMD_PLAY|" +
+            "KFM_CMD_SET_MODE|KFM_CMD_STOP|KFM_COMMAND|KFM_DATA|KFM_FORWARD|KFM_LOOP|" +
+            "KFM_MODE|KFM_PING_PONG|KFM_REVERSE|KFM_ROTATION|KFM_TRANSLATION|LAND_LEVEL|" +
+            "LAND_LOWER|LAND_NOISE|LAND_RAISE|LAND_REVERT|LAND_SMOOTH|LINK_ALL_CHILDREN|" +
+            "LINK_ALL_OTHERS|LINK_ROOT|LINK_SET|LINK_THIS|LIST_STAT_GEOMETRIC_MEAN|" +
+            "LIST_STAT_MAX|LIST_STAT_MEAN|LIST_STAT_MEDIAN|LIST_STAT_MIN|LIST_STAT_NUM_COUNT|" +
+            "LIST_STAT_RANGE|LIST_STAT_STD_DEV|LIST_STAT_SUM|LIST_STAT_SUM_SQUARES|" +
+            "LOOP|MASK_BASE|MASK_EVERYONE|MASK_GROUP|MASK_NEXT|MASK_OWNER|OBJECT_ATTACHED_POINT|" +
+            "OBJECT_CHARACTER_TIME|OBJECT_CREATOR|OBJECT_DESC|OBJECT_GROUP|OBJECT_NAME|" +
+            "OBJECT_OWNER|OBJECT_PATHFINDING_TYPE|OBJECT_PHANTOM|OBJECT_PHYSICS|OBJECT_PHYSICS_COST|" +
+            "OBJECT_POS|OBJECT_PRIM_EQUIVALENCE|OBJECT_RETURN_PARCEL|OBJECT_RETURN_PARCEL_OWNER|" +
+            "OBJECT_RETURN_REGION|OBJECT_ROOT|OBJECT_ROT|OBJECT_RUNNING_SCRIPT_COUNT|" +
+            "OBJECT_SCRIPT_MEMORY|OBJECT_SCRIPT_TIME|OBJECT_SERVER_COST|OBJECT_STREAMING_COST|" +
+            "OBJECT_TEMP_ON_REZ|OBJECT_TOTAL_SCRIPT_COUNT|OBJECT_UNKNOWN_DETAIL|OBJECT_VELOCITY|" +
+            "OPT_AVATAR|OPT_CHARACTER|OPT_EXCLUSION_VOLUME|OPT_LEGACY_LINKSET|OPT_MATERIAL_VOLUME|" +
+            "OPT_OTHER|OPT_STATIC_OBSTACLE|OPT_WALKABLE|PARCEL_COUNT_GROUP|PARCEL_COUNT_OTHER|" +
+            "PARCEL_COUNT_OWNER|PARCEL_COUNT_SELECTED|PARCEL_COUNT_TEMP|PARCEL_COUNT_TOTAL|" +
+            "PARCEL_DETAILS_AREA|PARCEL_DETAILS_DESC|PARCEL_DETAILS_GROUP|PARCEL_DETAILS_ID|" +
+            "PARCEL_DETAILS_NAME|PARCEL_DETAILS_OWNER|PARCEL_DETAILS_SEE_AVATARS|" +
+            "PARCEL_FLAG_ALLOW_ALL_OBJECT_ENTRY|PARCEL_FLAG_ALLOW_CREATE_GROUP_OBJECTS|" +
+            "PARCEL_FLAG_ALLOW_CREATE_OBJECTS|PARCEL_FLAG_ALLOW_DAMAGE|PARCEL_FLAG_ALLOW_FLY|" +
+            "PARCEL_FLAG_ALLOW_GROUP_OBJECT_ENTRY|PARCEL_FLAG_ALLOW_GROUP_SCRIPTS|" +
+            "PARCEL_FLAG_ALLOW_LANDMARK|PARCEL_FLAG_ALLOW_SCRIPTS|PARCEL_FLAG_ALLOW_TERRAFORM|" +
+            "PARCEL_FLAG_LOCAL_SOUND_ONLY|PARCEL_FLAG_RESTRICT_PUSHOBJECT|PARCEL_FLAG_USE_ACCESS_GROUP|" +
+            "PARCEL_FLAG_USE_ACCESS_LIST|PARCEL_FLAG_USE_BAN_LIST|PARCEL_FLAG_USE_LAND_PASS_LIST|" +
+            "PARCEL_MEDIA_COMMAND_AGENT|PARCEL_MEDIA_COMMAND_AUTO_ALIGN|PARCEL_MEDIA_COMMAND_DESC|" +
+            "PARCEL_MEDIA_COMMAND_LOOP|PARCEL_MEDIA_COMMAND_LOOP_SET|PARCEL_MEDIA_COMMAND_PAUSE|" +
+            "PARCEL_MEDIA_COMMAND_PLAY|PARCEL_MEDIA_COMMAND_SIZE|PARCEL_MEDIA_COMMAND_STOP|" +
+            "PARCEL_MEDIA_COMMAND_TEXTURE|PARCEL_MEDIA_COMMAND_TIME|PARCEL_MEDIA_COMMAND_TYPE|" +
+            "PARCEL_MEDIA_COMMAND_UNLOAD|PARCEL_MEDIA_COMMAND_URL|PASSIVE|PATROL_PAUSE_AT_WAYPOINTS|" +
+            "PAY_DEFAULT|PAY_HIDE|PAYMENT_INFO_ON_FILE|PAYMENT_INFO_USED|PERM_ALL|" +
+            "PERM_COPY|PERM_MODIFY|PERM_MOVE|PERM_TRANSFER|PERMISSION_ATTACH|PERMISSION_CHANGE_LINKS|" +
+            "PERMISSION_CONTROL_CAMERA|PERMISSION_DEBIT|PERMISSION_OVERRIDE_ANIMATIONS|" +
+            "PERMISSION_RETURN_OBJECTS|PERMISSION_SILENT_ESTATE_MANAGEMENT|PERMISSION_TAKE_CONTROLS|" +
+            "PERMISSION_TELEPORT|PERMISSION_TRACK_CAMERA|PERMISSION_TRIGGER_ANIMATION|" +
+            "PING_PONG|PRIM_BUMP_BARK|PRIM_BUMP_BLOBS|PRIM_BUMP_BRICKS|PRIM_BUMP_BRIGHT|" +
+            "PRIM_BUMP_CHECKER|PRIM_BUMP_CONCRETE|PRIM_BUMP_DARK|PRIM_BUMP_DISKS|" +
+            "PRIM_BUMP_GRAVEL|PRIM_BUMP_LARGETILE|PRIM_BUMP_NONE|PRIM_BUMP_SHINY|" +
+            "PRIM_BUMP_SIDING|PRIM_BUMP_STONE|PRIM_BUMP_STUCCO|PRIM_BUMP_SUCTION|" +
+            "PRIM_BUMP_TILE|PRIM_BUMP_WEAVE|PRIM_BUMP_WOOD|PRIM_COLOR|PRIM_DESC|PRIM_FLEXIBLE|" +
+            "PRIM_FULLBRIGHT|PRIM_GLOW|PRIM_HOLE_CIRCLE|PRIM_HOLE_DEFAULT|PRIM_HOLE_SQUARE|" +
+            "PRIM_HOLE_TRIANGLE|PRIM_LINK_TARGET|PRIM_MATERIAL|PRIM_MATERIAL_FLESH|" +
+            "PRIM_MATERIAL_GLASS|PRIM_MATERIAL_METAL|PRIM_MATERIAL_PLASTIC|PRIM_MATERIAL_RUBBER|" +
+            "PRIM_MATERIAL_STONE|PRIM_MATERIAL_WOOD|PRIM_MEDIA_ALT_IMAGE_ENABLE|PRIM_MEDIA_AUTO_LOOP|" +
+            "PRIM_MEDIA_AUTO_PLAY|PRIM_MEDIA_AUTO_SCALE|PRIM_MEDIA_AUTO_ZOOM|PRIM_MEDIA_CONTROLS|" +
+            "PRIM_MEDIA_CONTROLS_MINI|PRIM_MEDIA_CONTROLS_STANDARD|PRIM_MEDIA_CURRENT_URL|" +
+            "PRIM_MEDIA_FIRST_CLICK_INTERACT|PRIM_MEDIA_HEIGHT_PIXELS|PRIM_MEDIA_HOME_URL|" +
+            "PRIM_MEDIA_MAX_HEIGHT_PIXELS|PRIM_MEDIA_MAX_URL_LENGTH|PRIM_MEDIA_MAX_WHITELIST_COUNT|" +
+            "PRIM_MEDIA_MAX_WHITELIST_SIZE|PRIM_MEDIA_MAX_WIDTH_PIXELS|PRIM_MEDIA_PARAM_MAX|" +
+            "PRIM_MEDIA_PERM_ANYONE|PRIM_MEDIA_PERM_GROUP|PRIM_MEDIA_PERM_NONE|PRIM_MEDIA_PERM_OWNER|" +
+            "PRIM_MEDIA_PERMS_CONTROL|PRIM_MEDIA_PERMS_INTERACT|PRIM_MEDIA_WHITELIST|" +
+            "PRIM_MEDIA_WHITELIST_ENABLE|PRIM_MEDIA_WIDTH_PIXELS|PRIM_NAME|PRIM_OMEGA|" +
+            "PRIM_PHANTOM|PRIM_PHYSICS|PRIM_PHYSICS_SHAPE_CONVEX|PRIM_PHYSICS_SHAPE_NONE|" +
+            "PRIM_PHYSICS_SHAPE_PRIM|PRIM_PHYSICS_SHAPE_TYPE|PRIM_POINT_LIGHT|PRIM_POS_LOCAL|" +
+            "PRIM_POSITION|PRIM_ROT_LOCAL|PRIM_ROTATION|PRIM_SCULPT_FLAG_INVERT|PRIM_SCULPT_FLAG_MIRROR|" +
+            "PRIM_SCULPT_TYPE_CYLINDER|PRIM_SCULPT_TYPE_MASK|PRIM_SCULPT_TYPE_PLANE|" +
+            "PRIM_SCULPT_TYPE_SPHERE|PRIM_SCULPT_TYPE_TORUS|PRIM_SHINY_HIGH|PRIM_SHINY_LOW|" +
+            "PRIM_SHINY_MEDIUM|PRIM_SHINY_NONE|PRIM_SIZE|PRIM_SLICE|PRIM_TEMP_ON_REZ|" +
+            "PRIM_TEXGEN|PRIM_TEXGEN_DEFAULT|PRIM_TEXGEN_PLANAR|PRIM_TEXT|PRIM_TEXTURE|" +
+            "PRIM_TYPE|PRIM_TYPE_BOX|PRIM_TYPE_CYLINDER|PRIM_TYPE_PRISM|PRIM_TYPE_RING|" +
+            "PRIM_TYPE_SCULPT|PRIM_TYPE_SPHERE|PRIM_TYPE_TORUS|PRIM_TYPE_TUBE|PROFILE_NONE|" +
+            "PROFILE_SCRIPT_MEMORY|PSYS_PART_BOUNCE_MASK|PSYS_PART_EMISSIVE_MASK|" +
+            "PSYS_PART_END_ALPHA|PSYS_PART_END_COLOR|PSYS_PART_END_SCALE|PSYS_PART_FLAGS|" +
+            "PSYS_PART_FOLLOW_SRC_MASK|PSYS_PART_FOLLOW_VELOCITY_MASK|PSYS_PART_INTERP_COLOR_MASK|" +
+            "PSYS_PART_INTERP_SCALE_MASK|PSYS_PART_MAX_AGE|PSYS_PART_START_ALPHA|" +
+            "PSYS_PART_START_COLOR|PSYS_PART_START_SCALE|PSYS_PART_TARGET_LINEAR_MASK|" +
+            "PSYS_PART_TARGET_POS_MASK|PSYS_PART_WIND_MASK|PSYS_SRC_ACCEL|PSYS_SRC_ANGLE_BEGIN|" +
+            "PSYS_SRC_ANGLE_END|PSYS_SRC_BURST_PART_COUNT|PSYS_SRC_BURST_RADIUS|PSYS_SRC_BURST_RATE|" +
+            "PSYS_SRC_BURST_SPEED_MAX|PSYS_SRC_BURST_SPEED_MIN|PSYS_SRC_MAX_AGE|PSYS_SRC_OMEGA|" +
+            "PSYS_SRC_PATTERN|PSYS_SRC_PATTERN_ANGLE|PSYS_SRC_PATTERN_ANGLE_CONE|" +
+            "PSYS_SRC_PATTERN_ANGLE_CONE_EMPTY|PSYS_SRC_PATTERN_DROP|PSYS_SRC_PATTERN_EXPLODE|" +
+            "PSYS_SRC_TARGET_KEY|PSYS_SRC_TEXTURE|PU_EVADE_HIDDEN|PU_EVADE_SPOTTED|" +
+            "PU_FAILURE_DYNAMIC_PATHFINDING_DISABLED|PU_FAILURE_INVALID_GOAL|PU_FAILURE_INVALID_START|" +
+            "PU_FAILURE_NO_NAVMESH|PU_FAILURE_NO_VALID_DESTINATION|PU_FAILURE_OTHER|" +
+            "PU_FAILURE_PARCEL_UNREACHABLE|PU_FAILURE_TARGET_GONE|PU_FAILURE_UNREACHABLE|" +
+            "PU_GOAL_REACHED|PU_SLOWDOWN_DISTANCE_REACHED|PUBLIC_CHANNEL|PURSUIT_FUZZ_FACTOR|" +
+            "PURSUIT_GOAL_TOLERANCE|PURSUIT_INTERCEPT|PURSUIT_OFFSET|RC_DATA_FLAGS|" +
+            "RC_DETECT_PHANTOM|RC_GET_LINK_NUM|RC_GET_NORMAL|RC_GET_ROOT_KEY|RC_MAX_HITS|" +
+            "RC_REJECT_AGENTS|RC_REJECT_LAND|RC_REJECT_NONPHYSICAL|RC_REJECT_PHYSICAL|" +
+            "RC_REJECT_TYPES|RCERR_CAST_TIME_EXCEEDED|RCERR_SIM_PERF_LOW|RCERR_UNKNOWN|" +
+            "REGION_FLAG_ALLOW_DAMAGE|REGION_FLAG_ALLOW_DIRECT_TELEPORT|REGION_FLAG_BLOCK_FLY|" +
+            "REGION_FLAG_BLOCK_TERRAFORM|REGION_FLAG_DISABLE_COLLISIONS|REGION_FLAG_DISABLE_PHYSICS|" +
+            "REGION_FLAG_FIXED_SUN|REGION_FLAG_RESTRICT_PUSHOBJECT|REGION_FLAG_SANDBOX|" +
+            "REMOTE_DATA_CHANNEL|REMOTE_DATA_REPLY|REMOTE_DATA_REQUEST|REQUIRE_LINE_OF_SIGHT|" +
+            "RESTITUTION|REVERSE|ROTATE|SCALE|SCRIPTED|SIM_STAT_PCT_CHARS_STEPPED|" +
+            "SMOOTH|STATUS_BLOCK_GRAB|STATUS_BLOCK_GRAB_OBJECT|STATUS_BOUNDS_ERROR|" +
+            "STATUS_CAST_SHADOWS|STATUS_DIE_AT_EDGE|STATUS_INTERNAL_ERROR|STATUS_MALFORMED_PARAMS|" +
+            "STATUS_NOT_FOUND|STATUS_NOT_SUPPORTED|STATUS_OK|STATUS_PHANTOM|STATUS_PHYSICS|" +
+            "STATUS_RETURN_AT_EDGE|STATUS_ROTATE_X|STATUS_ROTATE_Y|STATUS_ROTATE_Z|" +
+            "STATUS_SANDBOX|STATUS_TYPE_MISMATCH|STATUS_WHITELIST_FAILED|STRING_TRIM|" +
+            "STRING_TRIM_HEAD|STRING_TRIM_TAIL|TOUCH_INVALID_FACE|TRAVERSAL_TYPE|" +
+            "TRAVERSAL_TYPE_FAST|TRAVERSAL_TYPE_NONE|TRAVERSAL_TYPE_SLOW|TYPE_FLOAT|" +
+            "TYPE_INTEGER|TYPE_INVALID|TYPE_KEY|TYPE_ROTATION|TYPE_STRING|TYPE_VECTOR|" +
+            "VEHICLE_ANGULAR_DEFLECTION_EFFICIENCY|VEHICLE_ANGULAR_DEFLECTION_TIMESCALE|" +
+            "VEHICLE_ANGULAR_FRICTION_TIMESCALE|VEHICLE_ANGULAR_MOTOR_DECAY_TIMESCALE|" +
+            "VEHICLE_ANGULAR_MOTOR_DIRECTION|VEHICLE_ANGULAR_MOTOR_TIMESCALE|VEHICLE_BANKING_EFFICIENCY|" +
+            "VEHICLE_BANKING_MIX|VEHICLE_BANKING_TIMESCALE|VEHICLE_BUOYANCY|VEHICLE_FLAG_CAMERA_DECOUPLED|" +
+            "VEHICLE_FLAG_HOVER_GLOBAL_HEIGHT|VEHICLE_FLAG_HOVER_TERRAIN_ONLY|VEHICLE_FLAG_HOVER_UP_ONLY|" +
+            "VEHICLE_FLAG_HOVER_WATER_ONLY|VEHICLE_FLAG_LIMIT_MOTOR_UP|VEHICLE_FLAG_LIMIT_ROLL_ONLY|" +
+            "VEHICLE_FLAG_MOUSELOOK_BANK|VEHICLE_FLAG_MOUSELOOK_STEER|VEHICLE_FLAG_NO_DEFLECTION_UP|" +
+            "VEHICLE_HOVER_EFFICIENCY|VEHICLE_HOVER_HEIGHT|VEHICLE_HOVER_TIMESCALE|" +
+            "VEHICLE_LINEAR_DEFLECTION_EFFICIENCY|VEHICLE_LINEAR_DEFLECTION_TIMESCALE|" +
+            "VEHICLE_LINEAR_FRICTION_TIMESCALE|VEHICLE_LINEAR_MOTOR_DECAY_TIMESCALE|" +
+            "VEHICLE_LINEAR_MOTOR_DIRECTION|VEHICLE_LINEAR_MOTOR_OFFSET|VEHICLE_LINEAR_MOTOR_TIMESCALE|" +
+            "VEHICLE_REFERENCE_FRAME|VEHICLE_TYPE_AIRPLANE|VEHICLE_TYPE_BALLOON|VEHICLE_TYPE_BOAT|" +
+            "VEHICLE_TYPE_CAR|VEHICLE_TYPE_NONE|VEHICLE_TYPE_SLED|VEHICLE_VERTICAL_ATTRACTION_EFFICIENCY|" +
+            "VEHICLE_VERTICAL_ATTRACTION_TIMESCALE|VERTICAL|WANDER_PAUSE_AT_WAYPOINTS",
+        "constant.language.integer.boolean.lsl" : "FALSE|TRUE",
+        "constant.language.quaternion.lsl" : "ZERO_ROTATION",
+        "constant.language.string.lsl" : "EOF|JSON_ARRAY|JSON_FALSE|JSON_INVALID|" +
+            "JSON_NULL|JSON_NUMBER|JSON_OBJECT|JSON_STRING|JSON_TRUE|NULL_KEY|" +
+            "TEXTURE_BLANK|TEXTURE_DEFAULT|TEXTURE_MEDIA|TEXTURE_PLYWOOD|" +
+            "TEXTURE_TRANSPARENT|URL_REQUEST_DENIED|URL_REQUEST_GRANTED",
+        "constant.language.vector.lsl" : "TOUCH_INVALID_TEXCOORD|TOUCH_INVALID_VECTOR|ZERO_VECTOR",
+        "invalid.broken.lsl": "LAND_LARGE_BRUSH|LAND_MEDIUM_BRUSH|LAND_SMALL_BRUSH",
+        "invalid.deprecated.lsl" : "ATTACH_LPEC|ATTACH_RPEC|CHARACTER_MAX_ANGULAR_ACCEL|" +
+            "CHARACTER_MAX_ANGULAR_SPEED|CHARACTER_TURN_SPEED_MULTIPLIER|DATA_RATING|" +
+            "PRIM_CAST_SHADOWS|PRIM_MATERIAL_LIGHT|PRIM_PHYSICS_MATERIAL|PRIM_TYPE_LEGACY|" +
+            "PSYS_SRC_INNERANGLE|PSYS_SRC_OUTERANGLE|VEHICLE_FLAG_NO_FLY_UP|llCloud|" +
+            "llGodLikeRezObject|llMakeExplosion|llMakeFire|llMakeFountain|llMakeSmoke|" +
+            "llRemoteDataSetRegion|llSetInventoryPermMask|llSetObjectPermMask|llSound|" +
+            "llSoundPreload|llXorBase64Strings|llXorBase64StringsCorrect",
+        "invalid.godmode.lsl": "llGodLikeRezObject|llSetInventoryPermMask|llSetObjectPermMask",
+        "invalid.illegal.lsl" : "print",
+        "invalid.unimplemented.lsl": "CHARACTER_MAX_ANGULAR_ACCEL|CHARACTER_MAX_ANGULAR_SPEED|" +
+            "CHARACTER_TURN_SPEED_MULTIPLIER|PERMISSION_CHANGE_JOINTS|PERMISSION_CHANGE_PERMISSIONS|" +
+            "PERMISSION_RELEASE_OWNERSHIP|PERMISSION_REMAP_CONTROLS|PRIM_PHYSICS_MATERIAL|PRIM_TYPE_LEGACY|" +
+            "PSYS_SRC_OBJ_REL_MASK|event|llCollisionSprite|llPointAt|llRefreshPrimURL|" +
+            "llReleaseCamera|llRemoteLoadScript|llSetPrimURL|llStopPointAt|llTakeCamera",
+        "keyword.control.lsl" : "do|else|for|if|jump|return|while",
+        "storage.type.lsl" : "float|integer|key|list|quaternion|rotation|string|vector",
+        "support.function.lsl": "llAbs|llAcos|llAddToLandBanList|llAddToLandPassList|" +
+            "llAdjustSoundVolume|llAllowInventoryDrop|llAngleBetween|llApplyImpulse|" +
+            "llApplyRotationalImpulse|llAsin|llAtan2|llAttachToAvatar|llAttachToAvatarTemp|" +
+            "llAvatarOnLinkSitTarget|llAvatarOnSitTarget|llAxes2Rot|llAxisAngle2Rot|" +
+            "llBase64ToInteger|llBase64ToString|llBreakAllLinks|llBreakLink|llCastRay|" +
+            "llCeil|llClearCameraParams|llClearLinkMedia|llClearPrimMedia|llCloseRemoteDataChannel|" +
+            "llCollisionFilter|llCollisionSound|llCos|llCreateCharacter|llCreateLink|" +
+            "llCSV2List|llDeleteCharacter|llDeleteSubList|llDeleteSubString|llDetachFromAvatar|" +
+            "llDetectedGrab|llDetectedGroup|llDetectedKey|llDetectedLinkNumber|llDetectedName|" +
+            "llDetectedOwner|llDetectedPos|llDetectedRot|llDetectedTouchBinormal|" +
+            "llDetectedTouchFace|llDetectedTouchNormal|llDetectedTouchPos|llDetectedTouchST|" +
+            "llDetectedTouchUV|llDetectedType|llDetectedVel|llDialog|llDie|llDumpList2String|" +
+            "llEdgeOfWorld|llEjectFromLand|llEmail|llEscapeURL|llEuler2Rot|llExecCharacterCmd|" +
+            "llEvade|llFabs|llFleeFrom|llFloor|llForceMouselook|llFrand|llGenerateKey|" +
+            "llGetAccel|llGetAgentInfo|llGetAgentLanguage|llGetAgentList|llGetAgentSize|" +
+            "llGetAlpha|llGetAndResetTime|llGetAnimation|llGetAnimationList|llGetAnimationOverride|" +
+            "llGetAttached|llGetBoundingBox|llGetCameraPos|llGetCameraRot|llGetCenterOfMass|" +
+            "llGetClosestNavPoint|llGetColor|llGetCreator|llGetDate|llGetDisplayName|" +
+            "llGetEnergy|llGetEnv|llGetForce|llGetFreeMemory|llGetFreeURLs|llGetGeometricCenter|" +
+            "llGetGMTclock|llGetHTTPHeader|llGetInventoryCreator|llGetInventoryKey|llGetInventoryName|" +
+            "llGetInventoryNumber|llGetInventoryPermMask|llGetInventoryType|llGetKey|" +
+            "llGetLandOwnerAt|llGetLinkKey|llGetLinkMedia|llGetLinkName|llGetLinkNumber|" +
+            "llGetLinkNumberOfSides|llGetLinkPrimitiveParams|llGetListEntryType|llGetListLength|" +
+            "llGetLocalPos|llGetLocalRot|llGetMass|llGetMassMKS|llGetMemoryLimit|" +
+            "llGetNextEmail|llGetNotecardLine|llGetNumberOfNotecardLines|llGetNumberOfPrims|" +
+            "llGetNumberOfSides|llGetObjectDesc|llGetObjectDetails|llGetObjectMass|" +
+            "llGetObjectName|llGetObjectPermMask|llGetObjectPrimCount|llGetOmega|" +
+            "llGetOwner|llGetOwnerKey|llGetParcelDetails|llGetParcelFlags|llGetParcelMaxPrims|" +
+            "llGetParcelMusicURL|llGetParcelPrimCount|llGetParcelPrimOwners|llGetPermissions|" +
+            "llGetPermissionsKey|llGetPhysicsMaterial|llGetPos|llGetPrimitiveParams|" +
+            "llGetPrimMediaParams|llGetRegionAgentCount|llGetRegionCorner|llGetRegionFlags|" +
+            "llGetRegionFPS|llGetRegionName|llGetRegionTimeDilation|llGetRootPosition|" +
+            "llGetRootRotation|llGetRot|llGetScale|llGetScriptName|llGetScriptState|" +
+            "llGetSimStats|llGetSimulatorHostname|llGetSPMaxMemory|llGetStartParameter|" +
+            "llGetStaticPath|llGetStatus|llGetSubString|llGetSunDirection|llGetTexture|" +
+            "llGetTextureOffset|llGetTextureRot|llGetTextureScale|llGetTime|llGetTimeOfDay|" +
+            "llGetTimestamp|llGetTorque|llGetUnixTime|llGetUsedMemory|llGetUsername|" +
+            "llGetVel|llGetWallclock|llGiveInventory|llGiveInventoryList|llGiveMoney|" +
+            "llGround|llGroundContour|llGroundNormal|llGroundRepel|llGroundSlope|" +
+            "llHTTPRequest|llHTTPResponse|llInsertString|llInstantMessage|llIntegerToBase64|" +
+            "llJson2List|llJsonGetValue|llJsonSetValue|llJsonValueType|llKey2Name|" +
+            "llLinkParticleSystem|llLinkSitTarget|llList2CSV|llList2Float|llList2Integer|" +
+            "llList2Json|llList2Key|llList2List|llList2ListStrided|llList2Rot|" +
+            "llList2String|llList2Vector|llListen|llListenControl|llListenRemove|" +
+            "llListFindList|llListInsertList|llListRandomize|llListReplaceList|llListSort|" +
+            "llListStatistics|llLoadURL|llLog|llLog10|llLookAt|llLoopSound|llLoopSoundMaster|" +
+            "llLoopSoundSlave|llManageEstateAccess|llMapDestination|llMD5String|llMessageLinked|" +
+            "llMinEventDelay|llModifyLand|llModPow|llMoveToTarget|llNavigateTo|llOffsetTexture|" +
+            "llOpenRemoteDataChannel|llOverMyLand|llOwnerSay|llParcelMediaCommandList|" +
+            "llParcelMediaQuery|llParseString2List|llParseStringKeepNulls|llParticleSystem|" +
+            "llPassCollisions|llPassTouches|llPatrolPoints|llPlaySound|llPlaySoundSlave|" +
+            "llPow|llPreloadSound|llPursue|llPushObject|llRegionSay|llRegionSayTo|" +
+            "llReleaseControls|llReleaseURL|llRemoteDataReply|llRemoteLoadScriptPin|" +
+            "llRemoveFromLandBanList|llRemoveFromLandPassList|llRemoveInventory|llRemoveVehicleFlags|" +
+            "llRequestAgentData|llRequestDisplayName|llRequestInventoryData|llRequestPermissions|" +
+            "llRequestSecureURL|llRequestSimulatorData|llRequestURL|llRequestUsername|" +
+            "llResetAnimationOverride|llResetLandBanList|llResetLandPassList|llResetOtherScript|" +
+            "llResetScript|llResetTime|llReturnObjectsByID|llReturnObjectsByOwner|" +
+            "llRezAtRoot|llRezObject|llRot2Angle|llRot2Axis|llRot2Euler|" +
+            "llRot2Fwd|llRot2Left|llRot2Up|llRotateTexture|llRotBetween|llRotLookAt|" +
+            "llRotTarget|llRotTargetRemove|llRound|llSameGroup|llSay|llScaleTexture|" +
+            "llScriptDanger|llScriptProfiler|llSendRemoteData|llSensor|llSensorRemove|" +
+            "llSensorRepeat|llSetAlpha|llSetAngularVelocity|llSetAnimationOverride|llSetBuoyancy|" +
+            "llSetCameraAtOffset|llSetCameraEyeOffset|llSetCameraParams|llSetClickAction|" +
+            "llSetColor|llSetContentType|llSetDamage|llSetForce|llSetForceAndTorque|llSetHoverHeight|" +
+            "llSetKeyframedMotion|llSetLinkAlpha|llSetLinkCamera|llSetLinkColor|llSetLinkMedia|" +
+            "llSetLinkPrimitiveParams|llSetLinkPrimitiveParamsFast|llSetLinkTexture|llSetLinkTextureAnim|" +
+            "llSetLocalRot|llSetMemoryLimit|llSetObjectDesc|llSetObjectName|llSetParcelMusicURL|" +
+            "llSetPayPrice|llSetPhysicsMaterial|llSetPos|llSetPrimitiveParams|llSetPrimMediaParams|" +
+            "llSetRegionPos|llSetRemoteScriptAccessPin|llSetRot|llSetScale|llSetScriptState|" +
+            "llSetSitText|llSetSoundQueueing|llSetSoundRadius|llSetStatus|llSetText|" +
+            "llSetTexture|llSetTextureAnim|llSetTimerEvent|llSetTorque|llSetTouchText|" +
+            "llSetVehicleFlags|llSetVehicleFloatParam|llSetVehicleRotationParam|llSetVehicleType|" +
+            "llSetVehicleVectorParam|llSetVelocity|llSHA1String|llShout|llSin|llSitTarget|" +
+            "llSleep|llSqrt|llStartAnimation|llStopAnimation|llStopHover|llStopLookAt|" +
+            "llStopMoveToTarget|llStopSound|llStringLength|llStringToBase64|llStringTrim|" +
+            "llSubStringIndex|llTakeControls|llTan|llTarget|llTargetOmega|llTargetRemove|" +
+            "llTeleportAgent|llTeleportAgentGlobalCoords|llTeleportAgentHome|llTextBox|" +
+            "llToLower|llToUpper|llTransferLindenDollars|llTriggerSound|llTriggerSoundLimited|" +
+            "llUnescapeURL|llUnSit|llUpdateCharacter|llVecDist|llVecMag|llVecNorm|" +
+            "llVolumeDetect|llWanderWithin|llWater|llWhisper|llWind|llXorBase64",
+        "support.function.event.lsl" : "at_rot_target|at_target|attach|changed|collision|" +
+            "collision_end|collision_start|control|dataserver|email|http_request|" +
+            "http_response|land_collision|land_collision_end|land_collision_start|" +
+            "link_message|listen|money|moving_end|moving_start|no_sensor|not_at_rot_target|" +
+            "not_at_target|object_rez|on_rez|path_update|remote_data|run_time_permissions|" +
+            "sensor|state_entry|state_exit|timer|touch|touch_end|touch_start|transaction_result"
+        }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment.line.double-slash.lsl",
+                regex : "\\/\\/.*$"
+            }, {
+                token : "comment.block.lsl",
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string.quoted.double.lsl",
+                start : '"',
+                end : '"',
+                next : [{
+                    token : "constant.language.escape.lsl", regex : /\\[tn"\\]/
+                }]
+            }, {
+                token : "constant.numeric.lsl",
+                regex : "(0[xX][0-9a-fA-F]+|[+-]?[0-9]+(?:(?:\\.[0-9]*)?(?:[eE][+-]?[0-9]+)?)?)\\b"
+            }, {
+                token : "entity.name.state.lsl",
+                regex : "\\b((state)\\s+\\w+|default)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "\\b[a-zA-Z_][a-zA-Z0-9_]*\\b"
+            }, {
+                token : "support.function.user-defined.lsl",
+                regex : /\b([a-zA-Z_]\w*)(?=\(.*?\))/
+            }, {
+                token : "keyword.operator.lsl",
+                regex : "\\+\\+|\\-\\-|<<|>>|&&?|\\|\\|?|\\^|~|[!%<>=*+\\-\\/]=?"
+            }, {
+                token : "punctuation.operator.lsl",
+                regex : "\\,|\\;"
+            }, {
+                token : "paren.lparen.lsl",
+                regex : "[\\[\\(\\{]"
+            }, {
+                token : "paren.rparen.lsl",
+                regex : "[\\]\\)\\}]"
+            }, {
+                token : "text.lsl",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment.block.lsl",
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment.block.lsl",
+                regex : ".+"
+            }
+        ]
+    };
+    this.normalizeRules();
+}
+
+exports.LSLHighlightRules = LSLHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-lua.js b/domain-server/src/web/assignment/js/ace/mode-lua.js
new file mode 100755
index 0000000000..2d1fd1f1a8
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-lua.js
@@ -0,0 +1,458 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/lua', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/lua_highlight_rules', 'ace/mode/folding/lua', 'ace/range', 'ace/worker/worker_client'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var LuaHighlightRules = require("./lua_highlight_rules").LuaHighlightRules;
+var LuaFoldMode = require("./folding/lua").FoldMode;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+
+var Mode = function() {
+    var highlighter = new LuaHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.foldingRules = new LuaFoldMode();
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+   
+    this.lineCommentStart = "--";
+    this.blockComment = {start: "--[", end: "]--"};
+    
+    var indentKeywords = {
+        "function": 1,
+        "then": 1,
+        "do": 1,
+        "else": 1,
+        "elseif": 1,
+        "repeat": 1,
+        "end": -1,
+        "until": -1
+    };
+    var outdentKeywords = [
+        "else",
+        "elseif",
+        "end",
+        "until"
+    ];
+
+    function getNetIndentLevel(tokens) {
+        var level = 0;
+        for (var i = 0; i < tokens.length; i++) {
+            var token = tokens[i];
+            if (token.type == "keyword") {
+                if (token.value in indentKeywords) {
+                    level += indentKeywords[token.value];
+                }
+            } else if (token.type == "paren.lparen") {
+                level ++;
+            } else if (token.type == "paren.rparen") {
+                level --;
+            }
+        }
+        if (level < 0) {
+            return -1;
+        } else if (level > 0) {
+            return 1;
+        } else {
+            return 0;
+        }
+    }
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var level = 0;
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (state == "start") {
+            level = getNetIndentLevel(tokens);
+        }
+        if (level > 0) {
+            return indent + tab;
+        } else if (level < 0 && indent.substr(indent.length - tab.length) == tab) {
+            if (!this.checkOutdent(state, line, "\n")) {
+                return indent.substr(0, indent.length - tab.length);
+            }
+        }
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        if (input != "\n" && input != "\r" && input != "\r\n")
+            return false;
+
+        if (line.match(/^\s*[\)\}\]]$/))
+            return true;
+
+        var tokens = this.$tokenizer.getLineTokens(line.trim(), state).tokens;
+
+        if (!tokens || !tokens.length)
+            return false;
+
+        return (tokens[0].type == "keyword" && outdentKeywords.indexOf(tokens[0].value) != -1);
+    };
+
+    this.autoOutdent = function(state, session, row) {
+        var prevLine = session.getLine(row - 1);
+        var prevIndent = this.$getIndent(prevLine).length;
+        var prevTokens = this.$tokenizer.getLineTokens(prevLine, "start").tokens;
+        var tabLength = session.getTabString().length;
+        var expectedIndent = prevIndent + tabLength * getNetIndentLevel(prevTokens);
+        var curIndent = this.$getIndent(session.getLine(row)).length;
+        if (curIndent < expectedIndent) {
+            return;
+        }
+        session.outdentRows(new Range(row, 0, row + 2, 0));
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/lua_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+        
+        worker.on("error", function(e) {
+            session.setAnnotations([e.data]);
+        });
+        
+        worker.on("ok", function(e) {
+            session.clearAnnotations();
+        });
+        
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/lua_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LuaHighlightRules = function() {
+
+    var keywords = (
+        "break|do|else|elseif|end|for|function|if|in|local|repeat|"+
+         "return|then|until|while|or|and|not"
+    );
+
+    var builtinConstants = ("true|false|nil|_G|_VERSION");
+
+    var functions = (
+        "string|xpcall|package|tostring|print|os|unpack|require|"+
+        "getfenv|setmetatable|next|assert|tonumber|io|rawequal|"+
+        "collectgarbage|getmetatable|module|rawset|math|debug|"+
+        "pcall|table|newproxy|type|coroutine|_G|select|gcinfo|"+
+        "pairs|rawget|loadstring|ipairs|_VERSION|dofile|setfenv|"+
+        "load|error|loadfile|"+
+
+        "sub|upper|len|gfind|rep|find|match|char|dump|gmatch|"+
+        "reverse|byte|format|gsub|lower|preload|loadlib|loaded|"+
+        "loaders|cpath|config|path|seeall|exit|setlocale|date|"+
+        "getenv|difftime|remove|time|clock|tmpname|rename|execute|"+
+        "lines|write|close|flush|open|output|type|read|stderr|"+
+        "stdin|input|stdout|popen|tmpfile|log|max|acos|huge|"+
+        "ldexp|pi|cos|tanh|pow|deg|tan|cosh|sinh|random|randomseed|"+
+        "frexp|ceil|floor|rad|abs|sqrt|modf|asin|min|mod|fmod|log10|"+
+        "atan2|exp|sin|atan|getupvalue|debug|sethook|getmetatable|"+
+        "gethook|setmetatable|setlocal|traceback|setfenv|getinfo|"+
+        "setupvalue|getlocal|getregistry|getfenv|setn|insert|getn|"+
+        "foreachi|maxn|foreach|concat|sort|remove|resume|yield|"+
+        "status|wrap|create|running|"+
+        "__add|__sub|__mod|__unm|__concat|__lt|__index|__call|__gc|__metatable|"+
+         "__mul|__div|__pow|__len|__eq|__le|__newindex|__tostring|__mode|__tonumber"
+    );
+
+    var stdLibaries = ("string|package|os|io|math|debug|table|coroutine");
+
+    var futureReserved = "";
+
+    var deprecatedIn5152 = ("setn|foreach|foreachi|gcinfo|log10|maxn");
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword": keywords,
+        "support.function": functions,
+        "invalid.deprecated": deprecatedIn5152,
+        "constant.library": stdLibaries,
+        "constant.language": builtinConstants,
+        "invalid.illegal": futureReserved,
+        "variable.language": "this"
+    }, "identifier");
+
+    var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
+    var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
+    var integer = "(?:" + decimalInteger + "|" + hexInteger + ")";
+
+    var fraction = "(?:\\.\\d+)";
+    var intPart = "(?:\\d+)";
+    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
+    var floatNumber = "(?:" + pointFloat + ")";
+
+    this.$rules = {
+        "start" : [{
+            stateName: "bracketedComment",
+            onMatch : function(value, currentState, stack){
+                stack.unshift(this.next, value.length - 2, currentState);
+                return "comment";
+            },
+            regex : /\-\-\[=*\[/,
+            next  : [
+                {
+                    onMatch : function(value, currentState, stack) {
+                        if (value.length == stack[1]) {
+                            stack.shift();
+                            stack.shift();
+                            this.next = stack.shift();
+                        } else {
+                            this.next = "";
+                        }
+                        return "comment";
+                    },
+                    regex : /\]=*\]/,
+                    next  : "start"
+                }, {
+                    defaultToken : "comment"
+                }
+            ]
+        },
+
+        {
+            token : "comment",
+            regex : "\\-\\-.*$"
+        },
+        {
+            stateName: "bracketedString",
+            onMatch : function(value, currentState, stack){
+                stack.unshift(this.next, value.length, currentState);
+                return "comment";
+            },
+            regex : /\[=*\[/,
+            next  : [
+                {
+                    onMatch : function(value, currentState, stack) {
+                        if (value.length == stack[1]) {
+                            stack.shift();
+                            stack.shift();
+                            this.next = stack.shift();
+                        } else {
+                            this.next = "";
+                        }
+                        return "comment";
+                    },
+                    
+                    regex : /\]=*\]/,
+                    next  : "start"
+                }, {
+                    defaultToken : "comment"
+                }
+            ]
+        },
+        {
+            token : "string",           // " string
+            regex : '"(?:[^\\\\]|\\\\.)*?"'
+        }, {
+            token : "string",           // ' string
+            regex : "'(?:[^\\\\]|\\\\.)*?'"
+        }, {
+            token : "constant.numeric", // float
+            regex : floatNumber
+        }, {
+            token : "constant.numeric", // integer
+            regex : integer + "\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\*|\\/|%|\\#|\\^|~|<|>|<=|=>|==|~=|=|\\:|\\.\\.\\.|\\.\\."
+        }, {
+            token : "paren.lparen",
+            regex : "[\\[\\(\\{]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\]\\)\\}]"
+        }, {
+            token : "text",
+            regex : "\\s+|\\w+"
+        } ]
+    };
+    
+    this.normalizeRules();
+}
+
+oop.inherits(LuaHighlightRules, TextHighlightRules);
+
+exports.LuaHighlightRules = LuaHighlightRules;
+});
+
+ace.define('ace/mode/folding/lua', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+
+var FoldMode = exports.FoldMode = function() {};
+
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /\b(function|then|do|repeat)\b|{\s*$|(\[=*\[)/;
+    this.foldingStopMarker = /\bend\b|^\s*}|\]=*\]/;
+
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var isStart = this.foldingStartMarker.test(line);
+        var isEnd = this.foldingStopMarker.test(line);
+
+        if (isStart && !isEnd) {
+            var match = line.match(this.foldingStartMarker);
+            if (match[1] == "then" && /\belseif\b/.test(line))
+                return;
+            if (match[1]) {
+                if (session.getTokenAt(row, match.index + 1).type === "keyword")
+                    return "start";
+            } else if (match[2]) {
+                var type = session.bgTokenizer.getState(row) || "";
+                if (type[0] == "bracketedComment" || type[0] == "bracketedString")
+                    return "start";
+            } else {
+                return "start";
+            }
+        }
+        if (foldStyle != "markbeginend" || !isEnd || isStart && isEnd)
+            return "";
+
+        var match = line.match(this.foldingStopMarker);
+        if (match[0] === "end") {
+            if (session.getTokenAt(row, match.index + 1).type === "keyword")
+                return "end";
+        } else if (match[0][0] === "]") {
+            var type = session.bgTokenizer.getState(row - 1) || "";
+            if (type[0] == "bracketedComment" || type[0] == "bracketedString")
+                return "end";
+        } else
+            return "end";
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.doc.getLine(row);
+        var match = this.foldingStartMarker.exec(line);
+        if (match) {
+            if (match[1])
+                return this.luaBlock(session, row, match.index + 1);
+
+            if (match[2])
+                return session.getCommentFoldRange(row, match.index + 1);
+
+            return this.openingBracketBlock(session, "{", row, match.index);
+        }
+
+        var match = this.foldingStopMarker.exec(line);
+        if (match) {
+            if (match[0] === "end") {
+                if (session.getTokenAt(row, match.index + 1).type === "keyword")
+                    return this.luaBlock(session, row, match.index + 1);
+            }
+
+            if (match[0][0] === "]")
+                return session.getCommentFoldRange(row, match.index + 1);
+
+            return this.closingBracketBlock(session, "}", row, match.index + match[0].length);
+        }
+    };
+
+    this.luaBlock = function(session, row, column) {
+        var stream = new TokenIterator(session, row, column);
+        var indentKeywords = {
+            "function": 1,
+            "do": 1,
+            "then": 1,
+            "elseif": -1,
+            "end": -1,
+            "repeat": 1,
+            "until": -1
+        };
+
+        var token = stream.getCurrentToken();
+        if (!token || token.type != "keyword")
+            return;
+
+        var val = token.value;
+        var stack = [val];
+        var dir = indentKeywords[val];
+
+        if (!dir)
+            return;
+
+        var startColumn = dir === -1 ? stream.getCurrentTokenColumn() : session.getLine(row).length;
+        var startRow = row;
+
+        stream.step = dir === -1 ? stream.stepBackward : stream.stepForward;
+        while(token = stream.step()) {
+            if (token.type !== "keyword")
+                continue;
+            var level = dir * indentKeywords[token.value];
+
+            if (level > 0) {
+                stack.unshift(token.value);
+            } else if (level <= 0) {
+                stack.shift();
+                if (!stack.length && token.value != "elseif")
+                    break;
+                if (level === 0)
+                    stack.unshift(token.value);
+            }
+        }
+
+        var row = stream.getCurrentTokenRow();
+        if (dir === -1)
+            return new Range(row, session.getLine(row).length, startRow, startColumn);
+        else
+            return new Range(startRow, startColumn, row, stream.getCurrentTokenColumn());
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-luapage.js b/domain-server/src/web/assignment/js/ace/mode-luapage.js
new file mode 100755
index 0000000000..0e71f74776
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-luapage.js
@@ -0,0 +1,2500 @@
+ace.define('ace/mode/luapage', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html', 'ace/mode/lua', 'ace/tokenizer', 'ace/mode/luapage_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var HtmlMode = require("./html").Mode;
+var LuaMode = require("./lua").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var LuaPageHighlightRules = require("./luapage_highlight_rules").LuaPageHighlightRules;
+
+var Mode = function() {
+    var highlighter = new LuaPageHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(new LuaPageHighlightRules().getRules());
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "lua-": LuaMode
+    });
+};
+oop.inherits(Mode, HtmlMode);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HtmlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$behaviour = new HtmlBehaviour();
+    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode
+    });
+    
+    this.foldingRules = new HtmlFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.blockComment = {start: ""};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == '?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/lua', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/lua_highlight_rules', 'ace/mode/folding/lua', 'ace/range', 'ace/worker/worker_client'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var LuaHighlightRules = require("./lua_highlight_rules").LuaHighlightRules;
+var LuaFoldMode = require("./folding/lua").FoldMode;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+
+var Mode = function() {
+    var highlighter = new LuaHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.foldingRules = new LuaFoldMode();
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+   
+    this.lineCommentStart = "--";
+    this.blockComment = {start: "--[", end: "]--"};
+    
+    var indentKeywords = {
+        "function": 1,
+        "then": 1,
+        "do": 1,
+        "else": 1,
+        "elseif": 1,
+        "repeat": 1,
+        "end": -1,
+        "until": -1
+    };
+    var outdentKeywords = [
+        "else",
+        "elseif",
+        "end",
+        "until"
+    ];
+
+    function getNetIndentLevel(tokens) {
+        var level = 0;
+        for (var i = 0; i < tokens.length; i++) {
+            var token = tokens[i];
+            if (token.type == "keyword") {
+                if (token.value in indentKeywords) {
+                    level += indentKeywords[token.value];
+                }
+            } else if (token.type == "paren.lparen") {
+                level ++;
+            } else if (token.type == "paren.rparen") {
+                level --;
+            }
+        }
+        if (level < 0) {
+            return -1;
+        } else if (level > 0) {
+            return 1;
+        } else {
+            return 0;
+        }
+    }
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var level = 0;
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (state == "start") {
+            level = getNetIndentLevel(tokens);
+        }
+        if (level > 0) {
+            return indent + tab;
+        } else if (level < 0 && indent.substr(indent.length - tab.length) == tab) {
+            if (!this.checkOutdent(state, line, "\n")) {
+                return indent.substr(0, indent.length - tab.length);
+            }
+        }
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        if (input != "\n" && input != "\r" && input != "\r\n")
+            return false;
+
+        if (line.match(/^\s*[\)\}\]]$/))
+            return true;
+
+        var tokens = this.$tokenizer.getLineTokens(line.trim(), state).tokens;
+
+        if (!tokens || !tokens.length)
+            return false;
+
+        return (tokens[0].type == "keyword" && outdentKeywords.indexOf(tokens[0].value) != -1);
+    };
+
+    this.autoOutdent = function(state, session, row) {
+        var prevLine = session.getLine(row - 1);
+        var prevIndent = this.$getIndent(prevLine).length;
+        var prevTokens = this.$tokenizer.getLineTokens(prevLine, "start").tokens;
+        var tabLength = session.getTabString().length;
+        var expectedIndent = prevIndent + tabLength * getNetIndentLevel(prevTokens);
+        var curIndent = this.$getIndent(session.getLine(row)).length;
+        if (curIndent < expectedIndent) {
+            return;
+        }
+        session.outdentRows(new Range(row, 0, row + 2, 0));
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/lua_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+        
+        worker.on("error", function(e) {
+            session.setAnnotations([e.data]);
+        });
+        
+        worker.on("ok", function(e) {
+            session.clearAnnotations();
+        });
+        
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/lua_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LuaHighlightRules = function() {
+
+    var keywords = (
+        "break|do|else|elseif|end|for|function|if|in|local|repeat|"+
+         "return|then|until|while|or|and|not"
+    );
+
+    var builtinConstants = ("true|false|nil|_G|_VERSION");
+
+    var functions = (
+        "string|xpcall|package|tostring|print|os|unpack|require|"+
+        "getfenv|setmetatable|next|assert|tonumber|io|rawequal|"+
+        "collectgarbage|getmetatable|module|rawset|math|debug|"+
+        "pcall|table|newproxy|type|coroutine|_G|select|gcinfo|"+
+        "pairs|rawget|loadstring|ipairs|_VERSION|dofile|setfenv|"+
+        "load|error|loadfile|"+
+
+        "sub|upper|len|gfind|rep|find|match|char|dump|gmatch|"+
+        "reverse|byte|format|gsub|lower|preload|loadlib|loaded|"+
+        "loaders|cpath|config|path|seeall|exit|setlocale|date|"+
+        "getenv|difftime|remove|time|clock|tmpname|rename|execute|"+
+        "lines|write|close|flush|open|output|type|read|stderr|"+
+        "stdin|input|stdout|popen|tmpfile|log|max|acos|huge|"+
+        "ldexp|pi|cos|tanh|pow|deg|tan|cosh|sinh|random|randomseed|"+
+        "frexp|ceil|floor|rad|abs|sqrt|modf|asin|min|mod|fmod|log10|"+
+        "atan2|exp|sin|atan|getupvalue|debug|sethook|getmetatable|"+
+        "gethook|setmetatable|setlocal|traceback|setfenv|getinfo|"+
+        "setupvalue|getlocal|getregistry|getfenv|setn|insert|getn|"+
+        "foreachi|maxn|foreach|concat|sort|remove|resume|yield|"+
+        "status|wrap|create|running|"+
+        "__add|__sub|__mod|__unm|__concat|__lt|__index|__call|__gc|__metatable|"+
+         "__mul|__div|__pow|__len|__eq|__le|__newindex|__tostring|__mode|__tonumber"
+    );
+
+    var stdLibaries = ("string|package|os|io|math|debug|table|coroutine");
+
+    var futureReserved = "";
+
+    var deprecatedIn5152 = ("setn|foreach|foreachi|gcinfo|log10|maxn");
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword": keywords,
+        "support.function": functions,
+        "invalid.deprecated": deprecatedIn5152,
+        "constant.library": stdLibaries,
+        "constant.language": builtinConstants,
+        "invalid.illegal": futureReserved,
+        "variable.language": "this"
+    }, "identifier");
+
+    var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
+    var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
+    var integer = "(?:" + decimalInteger + "|" + hexInteger + ")";
+
+    var fraction = "(?:\\.\\d+)";
+    var intPart = "(?:\\d+)";
+    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
+    var floatNumber = "(?:" + pointFloat + ")";
+
+    this.$rules = {
+        "start" : [{
+            stateName: "bracketedComment",
+            onMatch : function(value, currentState, stack){
+                stack.unshift(this.next, value.length - 2, currentState);
+                return "comment";
+            },
+            regex : /\-\-\[=*\[/,
+            next  : [
+                {
+                    onMatch : function(value, currentState, stack) {
+                        if (value.length == stack[1]) {
+                            stack.shift();
+                            stack.shift();
+                            this.next = stack.shift();
+                        } else {
+                            this.next = "";
+                        }
+                        return "comment";
+                    },
+                    regex : /\]=*\]/,
+                    next  : "start"
+                }, {
+                    defaultToken : "comment"
+                }
+            ]
+        },
+
+        {
+            token : "comment",
+            regex : "\\-\\-.*$"
+        },
+        {
+            stateName: "bracketedString",
+            onMatch : function(value, currentState, stack){
+                stack.unshift(this.next, value.length, currentState);
+                return "comment";
+            },
+            regex : /\[=*\[/,
+            next  : [
+                {
+                    onMatch : function(value, currentState, stack) {
+                        if (value.length == stack[1]) {
+                            stack.shift();
+                            stack.shift();
+                            this.next = stack.shift();
+                        } else {
+                            this.next = "";
+                        }
+                        return "comment";
+                    },
+                    
+                    regex : /\]=*\]/,
+                    next  : "start"
+                }, {
+                    defaultToken : "comment"
+                }
+            ]
+        },
+        {
+            token : "string",           // " string
+            regex : '"(?:[^\\\\]|\\\\.)*?"'
+        }, {
+            token : "string",           // ' string
+            regex : "'(?:[^\\\\]|\\\\.)*?'"
+        }, {
+            token : "constant.numeric", // float
+            regex : floatNumber
+        }, {
+            token : "constant.numeric", // integer
+            regex : integer + "\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\*|\\/|%|\\#|\\^|~|<|>|<=|=>|==|~=|=|\\:|\\.\\.\\.|\\.\\."
+        }, {
+            token : "paren.lparen",
+            regex : "[\\[\\(\\{]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\]\\)\\}]"
+        }, {
+            token : "text",
+            regex : "\\s+|\\w+"
+        } ]
+    };
+    
+    this.normalizeRules();
+}
+
+oop.inherits(LuaHighlightRules, TextHighlightRules);
+
+exports.LuaHighlightRules = LuaHighlightRules;
+});
+
+ace.define('ace/mode/folding/lua', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+
+var FoldMode = exports.FoldMode = function() {};
+
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /\b(function|then|do|repeat)\b|{\s*$|(\[=*\[)/;
+    this.foldingStopMarker = /\bend\b|^\s*}|\]=*\]/;
+
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var isStart = this.foldingStartMarker.test(line);
+        var isEnd = this.foldingStopMarker.test(line);
+
+        if (isStart && !isEnd) {
+            var match = line.match(this.foldingStartMarker);
+            if (match[1] == "then" && /\belseif\b/.test(line))
+                return;
+            if (match[1]) {
+                if (session.getTokenAt(row, match.index + 1).type === "keyword")
+                    return "start";
+            } else if (match[2]) {
+                var type = session.bgTokenizer.getState(row) || "";
+                if (type[0] == "bracketedComment" || type[0] == "bracketedString")
+                    return "start";
+            } else {
+                return "start";
+            }
+        }
+        if (foldStyle != "markbeginend" || !isEnd || isStart && isEnd)
+            return "";
+
+        var match = line.match(this.foldingStopMarker);
+        if (match[0] === "end") {
+            if (session.getTokenAt(row, match.index + 1).type === "keyword")
+                return "end";
+        } else if (match[0][0] === "]") {
+            var type = session.bgTokenizer.getState(row - 1) || "";
+            if (type[0] == "bracketedComment" || type[0] == "bracketedString")
+                return "end";
+        } else
+            return "end";
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.doc.getLine(row);
+        var match = this.foldingStartMarker.exec(line);
+        if (match) {
+            if (match[1])
+                return this.luaBlock(session, row, match.index + 1);
+
+            if (match[2])
+                return session.getCommentFoldRange(row, match.index + 1);
+
+            return this.openingBracketBlock(session, "{", row, match.index);
+        }
+
+        var match = this.foldingStopMarker.exec(line);
+        if (match) {
+            if (match[0] === "end") {
+                if (session.getTokenAt(row, match.index + 1).type === "keyword")
+                    return this.luaBlock(session, row, match.index + 1);
+            }
+
+            if (match[0][0] === "]")
+                return session.getCommentFoldRange(row, match.index + 1);
+
+            return this.closingBracketBlock(session, "}", row, match.index + match[0].length);
+        }
+    };
+
+    this.luaBlock = function(session, row, column) {
+        var stream = new TokenIterator(session, row, column);
+        var indentKeywords = {
+            "function": 1,
+            "do": 1,
+            "then": 1,
+            "elseif": -1,
+            "end": -1,
+            "repeat": 1,
+            "until": -1
+        };
+
+        var token = stream.getCurrentToken();
+        if (!token || token.type != "keyword")
+            return;
+
+        var val = token.value;
+        var stack = [val];
+        var dir = indentKeywords[val];
+
+        if (!dir)
+            return;
+
+        var startColumn = dir === -1 ? stream.getCurrentTokenColumn() : session.getLine(row).length;
+        var startRow = row;
+
+        stream.step = dir === -1 ? stream.stepBackward : stream.stepForward;
+        while(token = stream.step()) {
+            if (token.type !== "keyword")
+                continue;
+            var level = dir * indentKeywords[token.value];
+
+            if (level > 0) {
+                stack.unshift(token.value);
+            } else if (level <= 0) {
+                stack.shift();
+                if (!stack.length && token.value != "elseif")
+                    break;
+                if (level === 0)
+                    stack.unshift(token.value);
+            }
+        }
+
+        var row = stream.getCurrentTokenRow();
+        if (dir === -1)
+            return new Range(row, session.getLine(row).length, startRow, startColumn);
+        else
+            return new Range(startRow, startColumn, row, stream.getCurrentTokenColumn());
+    };
+
+}).call(FoldMode.prototype);
+
+});
+ace.define('ace/mode/luapage_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html_highlight_rules', 'ace/mode/lua_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var LuaHighlightRules = require("./lua_highlight_rules").LuaHighlightRules;
+
+var LuaPageHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    var startRules = [
+        {
+            token: "keyword",
+            regex: "<\\%\\=?",
+            push: "lua-start"
+        }, {
+            token: "keyword",
+            regex: "<\\?lua\\=?",
+            push: "lua-start"
+        }
+    ];
+
+    var endRules = [
+        {
+            token: "keyword",
+            regex: "\\%>",
+            next: "pop"
+        }, {
+            token: "keyword",
+            regex: "\\?>",
+            next: "pop"
+        }
+    ];
+
+    this.embedRules(LuaHighlightRules, "lua-", endRules, ["start"]);
+
+    for (var key in this.$rules)
+        this.$rules[key].unshift.apply(this.$rules[key], startRules);
+
+    this.normalizeRules();
+};
+
+oop.inherits(LuaPageHighlightRules, HtmlHighlightRules);
+
+exports.LuaPageHighlightRules = LuaPageHighlightRules;
+
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/mode-lucene.js b/domain-server/src/web/assignment/js/ace/mode-lucene.js
new file mode 100755
index 0000000000..5fa60cf3a1
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-lucene.js
@@ -0,0 +1,64 @@
+ace.define('ace/mode/lucene', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/lucene_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var LuceneHighlightRules = require("./lucene_highlight_rules").LuceneHighlightRules;
+
+var Mode = function() {
+    this.$tokenizer =  new Tokenizer(new LuceneHighlightRules().getRules());
+};
+
+oop.inherits(Mode, TextMode);
+
+exports.Mode = Mode;
+});ace.define('ace/mode/lucene_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LuceneHighlightRules = function() {
+    this.$rules = {
+        "start" : [
+            {
+                token : "constant.character.negation",
+                regex : "[\\-]"
+            }, {
+                token : "constant.character.interro",
+                regex : "[\\?]"
+            }, {
+                token : "constant.character.asterisk",
+                regex : "[\\*]"
+            }, {
+                token: 'constant.character.proximity',
+                regex: '~[0-9]+\\b'
+            }, {
+                token : 'keyword.operator',
+                regex: '(?:AND|OR|NOT)\\b'
+            }, {
+                token : "paren.lparen",
+                regex : "[\\(]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\)]"
+            }, {
+                token : "keyword",
+                regex : "[\\S]+:"
+            }, {
+                token : "string",           // " string
+                regex : '".*?"'
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ]
+    };
+};
+
+oop.inherits(LuceneHighlightRules, TextHighlightRules);
+
+exports.LuceneHighlightRules = LuceneHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-makefile.js b/domain-server/src/web/assignment/js/ace/mode-makefile.js
new file mode 100755
index 0000000000..4f95d45bc1
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-makefile.js
@@ -0,0 +1,334 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ * 
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/makefile', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/makefile_highlight_rules', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var MakefileHighlightRules = require("./makefile_highlight_rules").MakefileHighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new MakefileHighlightRules();
+    this.foldingRules = new FoldMode();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+       
+    this.lineCommentStart = "#";    
+    this.$indentWithTabs = true;
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});ace.define('ace/mode/makefile_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules', 'ace/mode/sh_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ShHighlightFile = require("./sh_highlight_rules");
+
+var MakefileHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword": ShHighlightFile.reservedKeywords,
+        "support.function.builtin": ShHighlightFile.languageConstructs,
+        "invalid.deprecated": "debugger"
+    }, "string");
+
+    this.$rules = 
+        {
+    "start": [
+        {
+            token: "string.interpolated.backtick.makefile",
+            regex: "`",
+            next: "shell-start"
+        },
+        {
+            token: "punctuation.definition.comment.makefile",
+            regex: /#(?=.)/,
+            next: "comment"
+        },
+        {
+            token: [ "keyword.control.makefile"],
+            regex: "^(?:\\s*\\b)(\\-??include|ifeq|ifneq|ifdef|ifndef|else|endif|vpath|export|unexport|define|endef|override)(?:\\b)"
+        },
+        {// ^([^\t ]+(\s[^\t ]+)*:(?!\=))\s*.*
+            token: ["entity.name.function.makefile", "text"],
+            regex: "^([^\\t ]+(?:\\s[^\\t ]+)*:)(\\s*.*)"
+        }
+    ],
+    "comment": [
+        {
+            token : "punctuation.definition.comment.makefile",
+            regex : /.+\\/
+        },
+        {
+            token : "punctuation.definition.comment.makefile",
+            regex : ".+",
+            next  : "start"
+        }
+    ],
+    "shell-start": [
+        {
+            token: keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, 
+        {
+            token: "string",
+            regex : "\\w+"
+        }, 
+        {
+            token : "string.interpolated.backtick.makefile",
+            regex : "`",
+            next  : "start"
+        }
+    ]
+}
+
+};
+
+oop.inherits(MakefileHighlightRules, TextHighlightRules);
+
+exports.MakefileHighlightRules = MakefileHighlightRules;
+});
+
+ace.define('ace/mode/sh_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var reservedKeywords = exports.reservedKeywords = (
+        '!|{|}|case|do|done|elif|else|'+
+        'esac|fi|for|if|in|then|until|while|'+
+        '&|;|export|local|read|typeset|unset|'+
+        'elif|select|set'
+    );
+
+var languageConstructs = exports.languageConstructs = (
+    '[|]|alias|bg|bind|break|builtin|'+
+     'cd|command|compgen|complete|continue|'+
+     'dirs|disown|echo|enable|eval|exec|'+
+     'exit|fc|fg|getopts|hash|help|history|'+
+     'jobs|kill|let|logout|popd|printf|pushd|'+
+     'pwd|return|set|shift|shopt|source|'+
+     'suspend|test|times|trap|type|ulimit|'+
+     'umask|unalias|wait'
+);
+
+var ShHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "keyword": reservedKeywords,
+        "support.function.builtin": languageConstructs,
+        "invalid.deprecated": "debugger"
+    }, "identifier");
+
+    var integer = "(?:(?:[1-9]\\d*)|(?:0))";
+
+    var fraction = "(?:\\.\\d+)";
+    var intPart = "(?:\\d+)";
+    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
+    var exponentFloat = "(?:(?:" + pointFloat + "|" +  intPart + ")" + ")";
+    var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";
+    var fileDescriptor = "(?:&" + intPart + ")";
+
+    var variableName = "[a-zA-Z][a-zA-Z0-9_]*";
+    var variable = "(?:(?:\\$" + variableName + ")|(?:" + variableName + "=))";
+
+    var builtinVariable = "(?:\\$(?:SHLVL|\\$|\\!|\\?))";
+
+    var func = "(?:" + variableName + "\\s*\\(\\))";
+
+    this.$rules = {
+        "start" : [{
+            token : "constant",
+            regex : /\\./
+        }, {
+            token : ["text", "comment"],
+            regex : /(^|\s)(#.*)$/
+        }, {
+            token : "string",
+            regex : '"',
+            push : [{
+                token : "constant.language.escape",
+                regex : /\\(?:[$abeEfnrtv\\'"]|x[a-fA-F\d]{1,2}|u[a-fA-F\d]{4}([a-fA-F\d]{4})?|c.|\d{1,3})/
+            }, {
+                token : "constant",
+                regex : /\$\w+/
+            }, {
+                token : "string",
+                regex : '"',
+                next: "pop"
+            }, {
+                defaultToken: "string"
+            }]
+        }, {
+            token : "variable.language",
+            regex : builtinVariable
+        }, {
+            token : "variable",
+            regex : variable
+        }, {
+            token : "support.function",
+            regex : func
+        }, {
+            token : "support.function",
+            regex : fileDescriptor
+        }, {
+            token : "string",           // ' string
+            start : "'", end : "'"
+        }, {
+            token : "constant.numeric", // float
+            regex : floatNumber
+        }, {
+            token : "constant.numeric", // integer
+            regex : integer + "\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\*|\\*\\*|\\/|\\/\\/|~|<|>|<=|=>|=|!="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\[\\(\\{]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\]\\)\\}]"
+        } ]
+    };
+    
+    this.normalizeRules();
+};
+
+oop.inherits(ShHighlightRules, TextHighlightRules);
+
+exports.ShHighlightRules = ShHighlightRules;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-markdown.js b/domain-server/src/web/assignment/js/ace/mode-markdown.js
new file mode 100755
index 0000000000..f0bc8a874c
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-markdown.js
@@ -0,0 +1,2384 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/markdown', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/xml', 'ace/mode/html', 'ace/tokenizer', 'ace/mode/markdown_highlight_rules', 'ace/mode/folding/markdown'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var XmlMode = require("./xml").Mode;
+var HtmlMode = require("./html").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var MarkdownHighlightRules = require("./markdown_highlight_rules").MarkdownHighlightRules;
+var MarkdownFoldMode = require("./folding/markdown").FoldMode;
+
+var Mode = function() {
+    var highlighter = new MarkdownHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+      "js-": JavaScriptMode,
+      "xml-": XmlMode,
+      "html-": HtmlMode
+    });
+    
+    this.foldingRules = new MarkdownFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+   
+    this.lineCommentStart = ">";
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        if (state == "listblock") {
+            var match = /^(\s*)(?:([-+*])|(\d+)\.)(\s+)/.exec(line);
+            if (!match)
+                return "";
+            var marker = match[2];
+            if (!marker)
+                marker = parseInt(match[3], 10) + 1 + ".";
+            return match[1] + marker + match[4];
+        } else {
+            return this.$getIndent(line);
+        }
+    };
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/xml_highlight_rules', 'ace/mode/behaviour/xml', 'ace/mode/folding/xml'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+var XmlBehaviour = require("./behaviour/xml").XmlBehaviour;
+var XmlFoldMode = require("./folding/xml").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new XmlHighlightRules().getRules());
+    this.$behaviour = new XmlBehaviour();
+    this.foldingRules = new XmlFoldMode();
+};
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    this.blockComment = {start: ""};
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == '?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HtmlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$behaviour = new HtmlBehaviour();
+    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode
+    });
+    
+    this.foldingRules = new HtmlFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.blockComment = {start: ""};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/folding/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/mixed', 'ace/mode/folding/xml', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var MixedFoldMode = require("./mixed").FoldMode;
+var XmlFoldMode = require("./xml").FoldMode;
+var CStyleFoldMode = require("./cstyle").FoldMode;
+
+var FoldMode = exports.FoldMode = function() {
+    MixedFoldMode.call(this, new XmlFoldMode({
+        "area": 1,
+        "base": 1,
+        "br": 1,
+        "col": 1,
+        "command": 1,
+        "embed": 1,
+        "hr": 1,
+        "img": 1,
+        "input": 1,
+        "keygen": 1,
+        "link": 1,
+        "meta": 1,
+        "param": 1,
+        "source": 1,
+        "track": 1,
+        "wbr": 1,
+        "li": 1,
+        "dt": 1,
+        "dd": 1,
+        "p": 1,
+        "rt": 1,
+        "rp": 1,
+        "optgroup": 1,
+        "option": 1,
+        "colgroup": 1,
+        "td": 1,
+        "th": 1
+    }), {
+        "js-": new CStyleFoldMode(),
+        "css-": new CStyleFoldMode()
+    });
+};
+
+oop.inherits(FoldMode, MixedFoldMode);
+
+});
+
+ace.define('ace/mode/folding/mixed', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(defaultMode, subModes) {
+    this.defaultMode = defaultMode;
+    this.subModes = subModes;
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+
+    this.$getMode = function(state) {
+        if (typeof state != "string") 
+            state = state[0];
+        for (var key in this.subModes) {
+            if (state.indexOf(key) === 0)
+                return this.subModes[key];
+        }
+        return null;
+    };
+    
+    this.$tryMode = function(state, session, foldStyle, row) {
+        var mode = this.$getMode(state);
+        return (mode ? mode.getFoldWidget(session, foldStyle, row) : "");
+    };
+
+    this.getFoldWidget = function(session, foldStyle, row) {
+        return (
+            this.$tryMode(session.getState(row-1), session, foldStyle, row) ||
+            this.$tryMode(session.getState(row), session, foldStyle, row) ||
+            this.defaultMode.getFoldWidget(session, foldStyle, row)
+        );
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var mode = this.$getMode(session.getState(row-1));
+        
+        if (!mode || !mode.getFoldWidget(session, foldStyle, row))
+            mode = this.$getMode(session.getState(row));
+        
+        if (!mode || !mode.getFoldWidget(session, foldStyle, row))
+            mode = this.defaultMode;
+        
+        return mode.getFoldWidgetRange(session, foldStyle, row);
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/markdown_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules', 'ace/mode/html_highlight_rules', 'ace/mode/css_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+
+function github_embed(tag, prefix) {
+    return { // Github style block
+        token : "support.function",
+        regex : "^```" + tag + "\\s*$",
+        push  : prefix + "start"
+    };
+}
+
+var MarkdownHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    this.$rules["start"].unshift({
+        token : "empty_line",
+        regex : '^$',
+        next: "allowBlock"
+    }, { // h1
+        token: "markup.heading.1",
+        regex: "^=+(?=\\s*$)"
+    }, { // h2
+        token: "markup.heading.2",
+        regex: "^\\-+(?=\\s*$)"
+    }, {
+        token : function(value) {
+            return "markup.heading." + value.length;
+        },
+        regex : /^#{1,6}(?=\s*[^ #]|\s+#.)/,
+        next : "header"
+    },
+       github_embed("(?:javascript|js)", "jscode-"),
+       github_embed("xml", "xmlcode-"),
+       github_embed("html", "htmlcode-"),
+       github_embed("css", "csscode-"),
+    { // Github style block
+        token : "support.function",
+        regex : "^```\\s*[a-zA-Z]*(?:{.*?\\})?\\s*$",
+        next  : "githubblock"
+    }, { // block quote
+        token : "string",
+        regex : "^>[ ].+$",
+        next  : "blockquote"
+    }, { // HR * - _
+        token : "constant",
+        regex : "^ {0,2}(?:(?: ?\\* ?){3,}|(?: ?\\- ?){3,}|(?: ?\\_ ?){3,})\\s*$",
+        next: "allowBlock"
+    }, { // list
+        token : "markup.list",
+        regex : "^\\s{0,3}(?:[*+-]|\\d+\\.)\\s+",
+        next  : "listblock-start"
+    }, {
+        include : "basic"
+    });
+
+    this.addRules({
+        "basic" : [{
+            token : "constant.language.escape",
+            regex : /\\[\\`*_{}\[\]()#+\-.!]/
+        }, { // code span `
+            token : "support.function",
+            regex : "(`+)(.*?[^`])(\\1)"
+        }, { // reference
+            token : ["text", "constant", "text", "url", "string", "text"],
+            regex : "^([ ]{0,3}\\[)([^\\]]+)(\\]:\\s*)([^ ]+)(\\s*(?:[\"][^\"]+[\"])?(\\s*))$"
+        }, { // link by reference
+            token : ["text", "string", "text", "constant", "text"],
+            regex : "(\\[)((?:[[^\\]]*\\]|[^\\[\\]])*)(\\][ ]?(?:\\n[ ]*)?\\[)(.*?)(\\])"
+        }, { // link by url
+            token : ["text", "string", "text", "markup.underline", "string", "text"],
+            regex : "(\\[)"+
+                    "(\\[[^\\]]*\\]|[^\\[\\]]*)"+
+                    "(\\]\\([ \\t]*)"+
+                    "(?)"+
+                    "((?:[ \t]*\"(?:.*?)\"[ \\t]*)?)"+
+                    "(\\))"
+        }, { // strong ** __
+            token : "string",
+            regex : "([*]{2}|[_]{2}(?=\\S))(.*?\\S[*_]*)(\\1)"
+        }, { // emphasis * _
+            token : "string",
+            regex : "([*]|[_](?=\\S))(.*?\\S[*_]*)(\\1)"
+        }, { //
+            token : ["text", "url", "text"],
+            regex : "(<)("+
+                      "(?:https?|ftp|dict):[^'\">\\s]+"+
+                      "|"+
+                      "(?:mailto:)?[-.\\w]+\\@[-a-z0-9]+(?:\\.[-a-z0-9]+)*\\.[a-z]+"+
+                    ")(>)"
+        }],
+        "allowBlock": [
+            {token : "support.function", regex : "^ {4}.+", next : "allowBlock"},
+            {token : "empty", regex : "", next : "start"}
+        ],
+
+        "header" : [{
+            regex: "$",
+            next : "start"
+        }, {
+            include: "basic"
+        }, {
+            defaultToken : "heading"
+        } ],
+
+        "listblock-start" : [{
+            token : "support.variable",
+            regex : /(?:\[[ x]\])?/,
+            next  : "listblock"
+        }],
+
+        "listblock" : [ { // Lists only escape on completely blank lines.
+            token : "empty_line",
+            regex : "^$",
+            next  : "start"
+        }, { // list
+            token : "markup.list",
+            regex : "^\\s{0,3}(?:[*+-]|\\d+\\.)\\s+",
+            next  : "listblock-start"
+        }, {
+            include : "basic", noEscape: true
+        }, {
+            defaultToken : "list"
+        } ],
+
+        "blockquote" : [ { // BLockquotes only escape on blank lines.
+            token : "empty_line",
+            regex : "^\\s*$",
+            next  : "start"
+        }, {
+            token : "string",
+            regex : ".+"
+        } ],
+
+        "githubblock" : [ {
+            token : "support.function",
+            regex : "^```",
+            next  : "start"
+        }, {
+            token : "support.function",
+            regex : ".+"
+        } ]
+    });
+
+    this.embedRules(JavaScriptHighlightRules, "jscode-", [{
+       token : "support.function",
+       regex : "^```",
+       next  : "pop"
+    }]);
+
+    this.embedRules(HtmlHighlightRules, "htmlcode-", [{
+       token : "support.function",
+       regex : "^```",
+       next  : "pop"
+    }]);
+
+    this.embedRules(CssHighlightRules, "csscode-", [{
+       token : "support.function",
+       regex : "^```",
+       next  : "pop"
+    }]);
+
+    this.embedRules(XmlHighlightRules, "xmlcode-", [{
+       token : "support.function",
+       regex : "^```",
+       next  : "pop"
+    }]);
+
+    this.normalizeRules();
+};
+oop.inherits(MarkdownHighlightRules, TextHighlightRules);
+
+exports.MarkdownHighlightRules = MarkdownHighlightRules;
+});
+
+ace.define('ace/mode/folding/markdown', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+    this.foldingStartMarker = /^(?:[=-]+\s*$|#{1,6} |`{3})/;
+
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        if (!this.foldingStartMarker.test(line))
+            return "";
+
+        if (line[0] == "`") {
+            if (session.bgTokenizer.getState(row) == "start")
+                return "end";
+            return "start";
+        }
+
+        return "start";
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+        if (!line.match(this.foldingStartMarker))
+            return;
+
+        if (line[0] == "`") {
+            if (session.bgTokenizer.getState(row) !== "start") {
+                while (++row < maxRow) {
+                    line = session.getLine(row);
+                    if (line[0] == "`" & line.substring(0, 3) == "```")
+                        break;
+                }
+                return new Range(startRow, startColumn, row, 0);
+            } else {
+                while (row -- > 0) {
+                    line = session.getLine(row);
+                    if (line[0] == "`" & line.substring(0, 3) == "```")
+                        break;
+                }
+                return new Range(row, line.length, startRow, 0);
+            }
+        }
+
+        var token;
+        function isHeading(row) {
+            token = session.getTokens(row)[0];
+            return token && token.type.lastIndexOf(heading, 0) === 0;
+        }
+
+        var heading = "markup.heading";
+        function getLevel() {
+            var ch = token.value[0];
+            if (ch == "=") return 6;
+            if (ch == "-") return 5;
+            return 7 - token.value.search(/[^#]/);
+        }
+
+        if (isHeading(row)) {
+            var startHeadingLevel = getLevel();
+            while (++row < maxRow) {
+                if (!isHeading(row))
+                    continue;
+                var level = getLevel();
+                if (level >= startHeadingLevel)
+                    break;
+            }
+
+            endRow = row - (!token || ["=", "-"].indexOf(token.value[0]) == -1 ? 1 : 2);
+
+            if (endRow > startRow) {
+                while (endRow > startRow && /^\s*$/.test(session.getLine(endRow)))
+                    endRow--;
+            }
+
+            if (endRow > startRow) {
+                var endColumn = session.getLine(endRow).length;
+                return new Range(startRow, startColumn, endRow, endColumn);
+            }
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-matlab.js b/domain-server/src/web/assignment/js/ace/mode-matlab.js
new file mode 100755
index 0000000000..f34ced6930
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-matlab.js
@@ -0,0 +1,229 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/matlab', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/matlab_highlight_rules', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var MatlabHighlightRules = require("./matlab_highlight_rules").MatlabHighlightRules;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new MatlabHighlightRules().getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "%";
+    this.blockComment = {start: "%{", end: "%}"};
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/matlab_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var MatlabHighlightRules = function() {
+
+var keywords = (
+        "break|case|catch|classdef|continue|else|elseif|end|for|function|global|if|otherwise|parfor|persistent|return|spmd|switch|try|while"
+    );
+
+    var builtinConstants = (
+        "true|false|inf|Inf|nan|NaN|eps|pi|ans|nargin|nargout|varargin|varargout"
+    );
+
+    var builtinFunctions = (
+        "abs|accumarray|acos(?:d|h)?|acot(?:d|h)?|acsc(?:d|h)?|actxcontrol(?:list|select)?|actxGetRunningServer|actxserver|addlistener|addpath|addpref|addtodate|"+
+		"airy|align|alim|all|allchild|alpha|alphamap|amd|ancestor|and|angle|annotation|any|area|arrayfun|asec(?:d|h)?|asin(?:d|h)?|assert|assignin|atan(?:2|d|h)?|" +
+		"audiodevinfo|audioplayer|audiorecorder|aufinfo|auread|autumn|auwrite|avifile|aviinfo|aviread|axes|axis|balance|bar(?:3|3h|h)?|base2dec|beep|BeginInvoke|bench|"+
+		"bessel(?:h|i|j|k|y)|beta|betainc|betaincinv|betaln|bicg|bicgstab|bicgstabl|bin2dec|bitand|bitcmp|bitget|bitmax|bitnot|bitor|bitset|bitshift|bitxor|blanks|blkdiag|"+
+		"bone|box|brighten|brush|bsxfun|builddocsearchdb|builtin|bvp4c|bvp5c|bvpget|bvpinit|bvpset|bvpxtend|calendar|calllib|callSoapService|camdolly|cameratoolbar|camlight|"+
+		"camlookat|camorbit|campan|campos|camproj|camroll|camtarget|camup|camva|camzoom|cart2pol|cart2sph|cast|cat|caxis|cd|cdf2rdf|cdfepoch|cdfinfo|cdflib(?:\.(?:close|closeVar|"+
+		"computeEpoch|computeEpoch16|create|createAttr|createVar|delete|deleteAttr|deleteAttrEntry|deleteAttrgEntry|deleteVar|deleteVarRecords|epoch16Breakdown|epochBreakdown|getAttrEntry|"+
+		"getAttrgEntry|getAttrMaxEntry|getAttrMaxgEntry|getAttrName|getAttrNum|getAttrScope|getCacheSize|getChecksum|getCompression|getCompressionCacheSize|getConstantNames|"+
+		"getConstantValue|getCopyright|getFileBackward|getFormat|getLibraryCopyright|getLibraryVersion|getMajority|getName|getNumAttrEntries|getNumAttrgEntries|getNumAttributes|"+
+		"getNumgAttributes|getReadOnlyMode|getStageCacheSize|getValidate|getVarAllocRecords|getVarBlockingFactor|getVarCacheSize|getVarCompression|getVarData|getVarMaxAllocRecNum|"+
+		"getVarMaxWrittenRecNum|getVarName|getVarNum|getVarNumRecsWritten|getVarPadValue|getVarRecordData|getVarReservePercent|getVarsMaxWrittenRecNum|getVarSparseRecords|getVersion|"+
+		"hyperGetVarData|hyperPutVarData|inquire|inquireAttr|inquireAttrEntry|inquireAttrgEntry|inquireVar|open|putAttrEntry|putAttrgEntry|putVarData|putVarRecordData|renameAttr|"+
+		"renameVar|setCacheSize|setChecksum|setCompression|setCompressionCacheSize|setFileBackward|setFormat|setMajority|setReadOnlyMode|setStageCacheSize|setValidate|"+
+		"setVarAllocBlockRecords|setVarBlockingFactor|setVarCacheSize|setVarCompression|setVarInitialRecs|setVarPadValue|SetVarReservePercent|setVarsCacheSize|setVarSparseRecords))?|"+
+		"cdfread|cdfwrite|ceil|cell2mat|cell2struct|celldisp|cellfun|cellplot|cellstr|cgs|checkcode|checkin|checkout|chol|cholinc|cholupdate|circshift|cla|clabel|class|clc|clear|"+
+		"clearvars|clf|clipboard|clock|close|closereq|cmopts|cmpermute|cmunique|colamd|colon|colorbar|colordef|colormap|colormapeditor|colperm|Combine|comet|comet3|commandhistory|"+
+		"commandwindow|compan|compass|complex|computer|cond|condeig|condest|coneplot|conj|containers\.Map|contour(?:3|c|f|slice)?|contrast|conv|conv2|convhull|convhulln|convn|cool|"+
+		"copper|copyfile|copyobj|corrcoef|cos(?:d|h)?|cot(?:d|h)?|cov|cplxpair|cputime|createClassFromWsdl|createSoapMessage|cross|csc(?:d|h)?|csvread|csvwrite|ctranspose|cumprod|"+
+		"cumsum|cumtrapz|curl|customverctrl|cylinder|daqread|daspect|datacursormode|datatipinfo|date|datenum|datestr|datetick|datevec|dbclear|dbcont|dbdown|dblquad|dbmex|dbquit|"+
+		"dbstack|dbstatus|dbstep|dbstop|dbtype|dbup|dde23|ddeget|ddesd|ddeset|deal|deblank|dec2base|dec2bin|dec2hex|decic|deconv|del2|delaunay|delaunay3|delaunayn|DelaunayTri|delete|"+
+		"demo|depdir|depfun|det|detrend|deval|diag|dialog|diary|diff|diffuse|dir|disp|display|dither|divergence|dlmread|dlmwrite|dmperm|doc|docsearch|dos|dot|dragrect|drawnow|dsearch|"+
+		"dsearchn|dynamicprops|echo|echodemo|edit|eig|eigs|ellipj|ellipke|ellipsoid|empty|enableNETfromNetworkDrive|enableservice|EndInvoke|enumeration|eomday|eq|erf|erfc|erfcinv|"+
+		"erfcx|erfinv|error|errorbar|errordlg|etime|etree|etreeplot|eval|evalc|evalin|event\.(?:EventData|listener|PropertyEvent|proplistener)|exifread|exist|exit|exp|expint|expm|"+
+		"expm1|export2wsdlg|eye|ezcontour|ezcontourf|ezmesh|ezmeshc|ezplot|ezplot3|ezpolar|ezsurf|ezsurfc|factor|factorial|fclose|feather|feature|feof|ferror|feval|fft|fft2|fftn|"+
+		"fftshift|fftw|fgetl|fgets|fieldnames|figure|figurepalette|fileattrib|filebrowser|filemarker|fileparts|fileread|filesep|fill|fill3|filter|filter2|find|findall|findfigs|"+
+		"findobj|findstr|finish|fitsdisp|fitsinfo|fitsread|fitswrite|fix|flag|flipdim|fliplr|flipud|floor|flow|fminbnd|fminsearch|fopen|format|fplot|fprintf|frame2im|fread|freqspace|"+
+		"frewind|fscanf|fseek|ftell|FTP|full|fullfile|func2str|functions|funm|fwrite|fzero|gallery|gamma|gammainc|gammaincinv|gammaln|gca|gcbf|gcbo|gcd|gcf|gco|ge|genpath|genvarname|"+
+		"get|getappdata|getenv|getfield|getframe|getpixelposition|getpref|ginput|gmres|gplot|grabcode|gradient|gray|graymon|grid|griddata(?:3|n)?|griddedInterpolant|gsvd|gt|gtext|"+
+		"guidata|guide|guihandles|gunzip|gzip|h5create|h5disp|h5info|h5read|h5readatt|h5write|h5writeatt|hadamard|handle|hankel|hdf|hdf5|hdf5info|hdf5read|hdf5write|hdfinfo|"+
+		"hdfread|hdftool|help|helpbrowser|helpdesk|helpdlg|helpwin|hess|hex2dec|hex2num|hgexport|hggroup|hgload|hgsave|hgsetget|hgtransform|hidden|hilb|hist|histc|hold|home|horzcat|"+
+		"hostid|hot|hsv|hsv2rgb|hypot|ichol|idivide|ifft|ifft2|ifftn|ifftshift|ilu|im2frame|im2java|imag|image|imagesc|imapprox|imfinfo|imformats|import|importdata|imread|imwrite|"+
+		"ind2rgb|ind2sub|inferiorto|info|inline|inmem|inpolygon|input|inputdlg|inputname|inputParser|inspect|instrcallback|instrfind|instrfindall|int2str|integral(?:2|3)?|interp(?:1|"+
+		"1q|2|3|ft|n)|interpstreamspeed|intersect|intmax|intmin|inv|invhilb|ipermute|isa|isappdata|iscell|iscellstr|ischar|iscolumn|isdir|isempty|isequal|isequaln|isequalwithequalnans|"+
+		"isfield|isfinite|isfloat|isglobal|ishandle|ishghandle|ishold|isinf|isinteger|isjava|iskeyword|isletter|islogical|ismac|ismatrix|ismember|ismethod|isnan|isnumeric|isobject|"+
+		"isocaps|isocolors|isonormals|isosurface|ispc|ispref|isprime|isprop|isreal|isrow|isscalar|issorted|isspace|issparse|isstr|isstrprop|isstruct|isstudent|isunix|isvarname|"+
+		"isvector|javaaddpath|javaArray|javachk|javaclasspath|javacomponent|javaMethod|javaMethodEDT|javaObject|javaObjectEDT|javarmpath|jet|keyboard|kron|lasterr|lasterror|"+
+		"lastwarn|lcm|ldivide|ldl|le|legend|legendre|length|libfunctions|libfunctionsview|libisloaded|libpointer|libstruct|license|light|lightangle|lighting|lin2mu|line|lines|"+
+		"linkaxes|linkdata|linkprop|linsolve|linspace|listdlg|listfonts|load|loadlibrary|loadobj|log|log10|log1p|log2|loglog|logm|logspace|lookfor|lower|ls|lscov|lsqnonneg|lsqr|"+
+		"lt|lu|luinc|magic|makehgtform|mat2cell|mat2str|material|matfile|matlab\.io\.MatFile|matlab\.mixin\.(?:Copyable|Heterogeneous(?:\.getDefaultScalarElement)?)|matlabrc|"+
+		"matlabroot|max|maxNumCompThreads|mean|median|membrane|memmapfile|memory|menu|mesh|meshc|meshgrid|meshz|meta\.(?:class(?:\.fromName)?|DynamicProperty|EnumeratedValue|event|"+
+		"MetaData|method|package(?:\.(?:fromName|getAllPackages))?|property)|metaclass|methods|methodsview|mex(?:\.getCompilerConfigurations)?|MException|mexext|mfilename|min|minres|"+
+		"minus|mislocked|mkdir|mkpp|mldivide|mlint|mlintrpt|mlock|mmfileinfo|mmreader|mod|mode|more|move|movefile|movegui|movie|movie2avi|mpower|mrdivide|msgbox|mtimes|mu2lin|"+
+		"multibandread|multibandwrite|munlock|namelengthmax|nargchk|narginchk|nargoutchk|native2unicode|nccreate|ncdisp|nchoosek|ncinfo|ncread|ncreadatt|ncwrite|ncwriteatt|"+
+		"ncwriteschema|ndgrid|ndims|ne|NET(?:\.(?:addAssembly|Assembly|convertArray|createArray|createGeneric|disableAutoRelease|enableAutoRelease|GenericClass|invokeGenericMethod|"+
+		"NetException|setStaticProperty))?|netcdf\.(?:abort|close|copyAtt|create|defDim|defGrp|defVar|defVarChunking|defVarDeflate|defVarFill|defVarFletcher32|delAtt|endDef|getAtt|"+
+		"getChunkCache|getConstant|getConstantNames|getVar|inq|inqAtt|inqAttID|inqAttName|inqDim|inqDimID|inqDimIDs|inqFormat|inqGrpName|inqGrpNameFull|inqGrpParent|inqGrps|"+
+		"inqLibVers|inqNcid|inqUnlimDims|inqVar|inqVarChunking|inqVarDeflate|inqVarFill|inqVarFletcher32|inqVarID|inqVarIDs|open|putAtt|putVar|reDef|renameAtt|renameDim|renameVar|"+
+		"setChunkCache|setDefaultFormat|setFill|sync)|newplot|nextpow2|nnz|noanimate|nonzeros|norm|normest|not|notebook|now|nthroot|null|num2cell|num2hex|num2str|numel|nzmax|"+
+		"ode(?:113|15i|15s|23|23s|23t|23tb|45)|odeget|odeset|odextend|onCleanup|ones|open|openfig|opengl|openvar|optimget|optimset|or|ordeig|orderfields|ordqz|ordschur|orient|"+
+		"orth|pack|padecoef|pagesetupdlg|pan|pareto|parseSoapResponse|pascal|patch|path|path2rc|pathsep|pathtool|pause|pbaspect|pcg|pchip|pcode|pcolor|pdepe|pdeval|peaks|perl|perms|"+
+		"permute|pie|pink|pinv|planerot|playshow|plot|plot3|plotbrowser|plotedit|plotmatrix|plottools|plotyy|plus|pol2cart|polar|poly|polyarea|polyder|polyeig|polyfit|polyint|polyval|"+
+		"polyvalm|pow2|power|ppval|prefdir|preferences|primes|print|printdlg|printopt|printpreview|prod|profile|profsave|propedit|propertyeditor|psi|publish|PutCharArray|PutFullMatrix|"+
+		"PutWorkspaceData|pwd|qhull|qmr|qr|qrdelete|qrinsert|qrupdate|quad|quad2d|quadgk|quadl|quadv|questdlg|quit|quiver|quiver3|qz|rand|randi|randn|randperm|RandStream(?:\.(?:create|"+
+		"getDefaultStream|getGlobalStream|list|setDefaultStream|setGlobalStream))?|rank|rat|rats|rbbox|rcond|rdivide|readasync|real|reallog|realmax|realmin|realpow|realsqrt|record|"+
+		"rectangle|rectint|recycle|reducepatch|reducevolume|refresh|refreshdata|regexp|regexpi|regexprep|regexptranslate|rehash|rem|Remove|RemoveAll|repmat|reset|reshape|residue|"+
+		"restoredefaultpath|rethrow|rgb2hsv|rgb2ind|rgbplot|ribbon|rmappdata|rmdir|rmfield|rmpath|rmpref|rng|roots|rose|rosser|rot90|rotate|rotate3d|round|rref|rsf2csf|run|save|saveas|"+
+		"saveobj|savepath|scatter|scatter3|schur|sec|secd|sech|selectmoveresize|semilogx|semilogy|sendmail|serial|set|setappdata|setdiff|setenv|setfield|setpixelposition|setpref|setstr|"+
+		"setxor|shading|shg|shiftdim|showplottool|shrinkfaces|sign|sin(?:d|h)?|size|slice|smooth3|snapnow|sort|sortrows|sound|soundsc|spalloc|spaugment|spconvert|spdiags|specular|speye|"+
+		"spfun|sph2cart|sphere|spinmap|spline|spones|spparms|sprand|sprandn|sprandsym|sprank|spring|sprintf|spy|sqrt|sqrtm|squeeze|ss2tf|sscanf|stairs|startup|std|stem|stem3|stopasync|"+
+		"str2double|str2func|str2mat|str2num|strcat|strcmp|strcmpi|stream2|stream3|streamline|streamparticles|streamribbon|streamslice|streamtube|strfind|strjust|strmatch|strncmp|"+
+		"strncmpi|strread|strrep|strtok|strtrim|struct2cell|structfun|strvcat|sub2ind|subplot|subsasgn|subsindex|subspace|subsref|substruct|subvolume|sum|summer|superclasses|superiorto|"+
+		"support|surf|surf2patch|surface|surfc|surfl|surfnorm|svd|svds|swapbytes|symamd|symbfact|symmlq|symrcm|symvar|system|tan(?:d|h)?|tar|tempdir|tempname|tetramesh|texlabel|text|"+
+		"textread|textscan|textwrap|tfqmr|throw|tic|Tiff(?:\.(?:getTagNames|getVersion))?|timer|timerfind|timerfindall|times|timeseries|title|toc|todatenum|toeplitz|toolboxdir|trace|"+
+		"transpose|trapz|treelayout|treeplot|tril|trimesh|triplequad|triplot|TriRep|TriScatteredInterp|trisurf|triu|tscollection|tsearch|tsearchn|tstool|type|typecast|uibuttongroup|"+
+		"uicontextmenu|uicontrol|uigetdir|uigetfile|uigetpref|uiimport|uimenu|uiopen|uipanel|uipushtool|uiputfile|uiresume|uisave|uisetcolor|uisetfont|uisetpref|uistack|uitable|"+
+		"uitoggletool|uitoolbar|uiwait|uminus|undocheckout|unicode2native|union|unique|unix|unloadlibrary|unmesh|unmkpp|untar|unwrap|unzip|uplus|upper|urlread|urlwrite|usejava|"+
+		"userpath|validateattributes|validatestring|vander|var|vectorize|ver|verctrl|verLessThan|version|vertcat|VideoReader(?:\.isPlatformSupported)?|VideoWriter(?:\.getProfiles)?|"+
+		"view|viewmtx|visdiff|volumebounds|voronoi|voronoin|wait|waitbar|waitfor|waitforbuttonpress|warndlg|warning|waterfall|wavfinfo|wavplay|wavread|wavrecord|wavwrite|web|weekday|"+
+		"what|whatsnew|which|whitebg|who|whos|wilkinson|winopen|winqueryreg|winter|wk1finfo|wk1read|wk1write|workspace|xlabel|xlim|xlsfinfo|xlsread|xlswrite|xmlread|xmlwrite|xor|xslt|"+
+		"ylabel|ylim|zeros|zip|zlabel|zlim|zoom|addedvarplot|andrewsplot|anova(?:1|2|n)|ansaribradley|aoctool|barttest|bbdesign|beta(?:cdf|fit|inv|like|pdf|rnd|stat)|bino(?:cdf|fit|inv|"+
+		"pdf|rnd|stat)|biplot|bootci|bootstrp|boxplot|candexch|candgen|canoncorr|capability|capaplot|caseread|casewrite|categorical|ccdesign|cdfplot|chi2(?:cdf|gof|inv|pdf|rnd|stat)|"+
+		"cholcov|Classification(?:BaggedEnsemble|Discriminant(?:\.(?:fit|make|template))?|Ensemble|KNN(?:\.(?:fit|template))?|PartitionedEnsemble|PartitionedModel|Tree(?:\.(?:fit|"+
+		"template))?)|classify|classregtree|cluster|clusterdata|cmdscale|combnk|Compact(?:Classification(?:Discriminant|Ensemble|Tree)|Regression(?:Ensemble|Tree)|TreeBagger)|confusionmat|"+
+		"controlchart|controlrules|cophenet|copula(?:cdf|fit|param|pdf|rnd|stat)|cordexch|corr|corrcov|coxphfit|createns|crosstab|crossval|cvpartition|datasample|dataset|daugment|dcovary|"+
+		"dendrogram|dfittool|disttool|dummyvar|dwtest|ecdf|ecdfhist|ev(?:cdf|fit|inv|like|pdf|rnd|stat)|ExhaustiveSearcher|exp(?:cdf|fit|inv|like|pdf|rnd|stat)|factoran|fcdf|ff2n|finv|"+
+		"fitdist|fitensemble|fpdf|fracfact|fracfactgen|friedman|frnd|fstat|fsurfht|fullfact|gagerr|gam(?:cdf|fit|inv|like|pdf|rnd|stat)|GeneralizedLinearModel(?:\.fit)?|geo(?:cdf|inv|mean|"+
+		"pdf|rnd|stat)|gev(?:cdf|fit|inv|like|pdf|rnd|stat)|gline|glmfit|glmval|glyphplot|gmdistribution(?:\.fit)?|gname|gp(?:cdf|fit|inv|like|pdf|rnd|stat)|gplotmatrix|grp2idx|grpstats|"+
+		"gscatter|haltonset|harmmean|hist3|histfit|hmm(?:decode|estimate|generate|train|viterbi)|hougen|hyge(?:cdf|inv|pdf|rnd|stat)|icdf|inconsistent|interactionplot|invpred|iqr|iwishrnd|"+
+		"jackknife|jbtest|johnsrnd|KDTreeSearcher|kmeans|knnsearch|kruskalwallis|ksdensity|kstest|kstest2|kurtosis|lasso|lassoglm|lassoPlot|leverage|lhsdesign|lhsnorm|lillietest|"+
+		"LinearModel(?:\.fit)?|linhyptest|linkage|logn(?:cdf|fit|inv|like|pdf|rnd|stat)|lsline|mad|mahal|maineffectsplot|manova1|manovacluster|mdscale|mhsample|mle|mlecov|mnpdf|"+
+		"mnrfit|mnrnd|mnrval|moment|multcompare|multivarichart|mvn(?:cdf|pdf|rnd)|mvregress|mvregresslike|mvt(?:cdf|pdf|rnd)|NaiveBayes(?:\.fit)?|nan(?:cov|max|mean|median|min|std|"+
+		"sum|var)|nbin(?:cdf|fit|inv|pdf|rnd|stat)|ncf(?:cdf|inv|pdf|rnd|stat)|nct(?:cdf|inv|pdf|rnd|stat)|ncx2(?:cdf|inv|pdf|rnd|stat)|NeighborSearcher|nlinfit|nlintool|nlmefit|nlmefitsa|"+
+		"nlparci|nlpredci|nnmf|nominal|NonLinearModel(?:\.fit)?|norm(?:cdf|fit|inv|like|pdf|rnd|stat)|normplot|normspec|ordinal|outlierMeasure|parallelcoords|paretotails|partialcorr|"+
+		"pcacov|pcares|pdf|pdist|pdist2|pearsrnd|perfcurve|perms|piecewisedistribution|plsregress|poiss(?:cdf|fit|inv|pdf|rnd|tat)|polyconf|polytool|prctile|princomp|ProbDist(?:Kernel|"+
+		"Parametric|UnivKernel|UnivParam)?|probplot|procrustes|qqplot|qrandset|qrandstream|quantile|randg|random|randsample|randtool|range|rangesearch|ranksum|rayl(?:cdf|fit|inv|pdf|"+
+		"rnd|stat)|rcoplot|refcurve|refline|regress|Regression(?:BaggedEnsemble|Ensemble|PartitionedEnsemble|PartitionedModel|Tree(?:\.(?:fit|template))?)|regstats|relieff|ridge|"+
+		"robustdemo|robustfit|rotatefactors|rowexch|rsmdemo|rstool|runstest|sampsizepwr|scatterhist|sequentialfs|signrank|signtest|silhouette|skewness|slicesample|sobolset|squareform|"+
+		"statget|statset|stepwise|stepwisefit|surfht|tabulate|tblread|tblwrite|tcdf|tdfread|tiedrank|tinv|tpdf|TreeBagger|treedisp|treefit|treeprune|treetest|treeval|trimmean|trnd|tstat|"+
+		"ttest|ttest2|unid(?:cdf|inv|pdf|rnd|stat)|unif(?:cdf|inv|it|pdf|rnd|stat)|vartest(?:2|n)?|wbl(?:cdf|fit|inv|like|pdf|rnd|stat)|wblplot|wishrnd|x2fx|xptread|zscore|ztest"+
+		"adapthisteq|analyze75info|analyze75read|applycform|applylut|axes2pix|bestblk|blockproc|bwarea|bwareaopen|bwboundaries|bwconncomp|bwconvhull|bwdist|bwdistgeodesic|bweuler|"+
+		"bwhitmiss|bwlabel|bwlabeln|bwmorph|bwpack|bwperim|bwselect|bwtraceboundary|bwulterode|bwunpack|checkerboard|col2im|colfilt|conndef|convmtx2|corner|cornermetric|corr2|cp2tform|"+
+		"cpcorr|cpselect|cpstruct2pairs|dct2|dctmtx|deconvblind|deconvlucy|deconvreg|deconvwnr|decorrstretch|demosaic|dicom(?:anon|dict|info|lookup|read|uid|write)|edge|edgetaper|entropy|"+
+		"entropyfilt|fan2para|fanbeam|findbounds|fliptform|freqz2|fsamp2|fspecial|ftrans2|fwind1|fwind2|getheight|getimage|getimagemodel|getline|getneighbors|getnhood|getpts|"+
+		"getrangefromclass|getrect|getsequence|gray2ind|graycomatrix|graycoprops|graydist|grayslice|graythresh|hdrread|hdrwrite|histeq|hough|houghlines|houghpeaks|iccfind|iccread|"+
+		"iccroot|iccwrite|idct2|ifanbeam|im2bw|im2col|im2double|im2int16|im2java2d|im2single|im2uint16|im2uint8|imabsdiff|imadd|imadjust|ImageAdapter|imageinfo|imagemodel|imapplymatrix|"+
+		"imattributes|imbothat|imclearborder|imclose|imcolormaptool|imcomplement|imcontour|imcontrast|imcrop|imdilate|imdisplayrange|imdistline|imdivide|imellipse|imerode|imextendedmax|"+
+		"imextendedmin|imfill|imfilter|imfindcircles|imfreehand|imfuse|imgca|imgcf|imgetfile|imhandles|imhist|imhmax|imhmin|imimposemin|imlincomb|imline|immagbox|immovie|immultiply|imnoise|"+
+		"imopen|imoverview|imoverviewpanel|impixel|impixelinfo|impixelinfoval|impixelregion|impixelregionpanel|implay|impoint|impoly|impositionrect|improfile|imputfile|impyramid|"+
+		"imreconstruct|imrect|imregconfig|imregionalmax|imregionalmin|imregister|imresize|imroi|imrotate|imsave|imscrollpanel|imshow|imshowpair|imsubtract|imtool|imtophat|imtransform|"+
+		"imview|ind2gray|ind2rgb|interfileinfo|interfileread|intlut|ippl|iptaddcallback|iptcheckconn|iptcheckhandle|iptcheckinput|iptcheckmap|iptchecknargin|iptcheckstrs|iptdemos|iptgetapi|"+
+		"iptGetPointerBehavior|iptgetpref|ipticondir|iptnum2ordinal|iptPointerManager|iptprefs|iptremovecallback|iptSetPointerBehavior|iptsetpref|iptwindowalign|iradon|isbw|isflat|isgray|"+
+		"isicc|isind|isnitf|isrgb|isrset|lab2double|lab2uint16|lab2uint8|label2rgb|labelmatrix|makecform|makeConstrainToRectFcn|makehdr|makelut|makeresampler|maketform|mat2gray|mean2|"+
+		"medfilt2|montage|nitfinfo|nitfread|nlfilter|normxcorr2|ntsc2rgb|openrset|ordfilt2|otf2psf|padarray|para2fan|phantom|poly2mask|psf2otf|qtdecomp|qtgetblk|qtsetblk|radon|rangefilt|"+
+		"reflect|regionprops|registration\.metric\.(?:MattesMutualInformation|MeanSquares)|registration\.optimizer\.(?:OnePlusOneEvolutionary|RegularStepGradientDescent)|rgb2gray|"+
+		"rgb2ntsc|rgb2ycbcr|roicolor|roifill|roifilt2|roipoly|rsetwrite|std2|stdfilt|strel|stretchlim|subimage|tformarray|tformfwd|tforminv|tonemap|translate|truesize|uintlut|viscircles|"+
+		"warp|watershed|whitepoint|wiener2|xyz2double|xyz2uint16|ycbcr2rgb|bintprog|color|fgoalattain|fminbnd|fmincon|fminimax|fminsearch|fminunc|fseminf|fsolve|fzero|fzmult|gangstr|ktrlink|"+
+		"linprog|lsqcurvefit|lsqlin|lsqnonlin|lsqnonneg|optimget|optimset|optimtool|quadprog"
+    );
+    var storageType = (
+        "cell|struct|char|double|single|logical|u?int(?:8|16|32|64)|sparse"
+    );
+    var keywordMapper = this.createKeywordMapper({
+        "storage.type": storageType,
+        "support.function": builtinFunctions,
+        "keyword": keywords,
+        "constant.language": builtinConstants
+    }, "identifier", true);
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment",
+            regex : "^%[^\r\n]*"
+        }, {
+             token : "string",           // " string
+            regex : '".*?"'
+        }, {
+            token : "string",           // ' string
+            regex : "'.*?'"
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\/|\\/\\/|%|<@>|@>|<@|&|\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+             token : "punctuation.operator",
+             regex : "\\?|\\:|\\,|\\;|\\."
+        }, {
+            token : "paren.lparen",
+            regex : "[\\(]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\)]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ]
+    };
+};
+
+oop.inherits(MatlabHighlightRules, TextHighlightRules);
+
+exports.MatlabHighlightRules = MatlabHighlightRules;
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/mode-mushcode.js b/domain-server/src/web/assignment/js/ace/mode-mushcode.js
new file mode 100755
index 0000000000..0aa70c2af1
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-mushcode.js
@@ -0,0 +1,704 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/mushcode', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/mushcode_high_rules', 'ace/mode/folding/pythonic', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var MushCodeRules = require("./mushcode_high_rules").MushCodeRules;
+var PythonFoldMode = require("./folding/pythonic").FoldMode;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new MushCodeRules().getRules());
+    this.foldingRules = new PythonFoldMode("\\:");
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "#";
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[\:]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+   var outdents = {
+        "pass": 1,
+        "return": 1,
+        "raise": 1,
+        "break": 1,
+        "continue": 1
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        if (input !== "\r\n" && input !== "\r" && input !== "\n")
+            return false;
+
+        var tokens = this.$tokenizer.getLineTokens(line.trim(), state).tokens;
+
+        if (!tokens)
+            return false;
+        do {
+            var last = tokens.pop();
+        } while (last && (last.type == "comment" || (last.type == "text" && last.value.match(/^\s+$/))));
+
+        if (!last)
+            return false;
+
+        return (last.type == "keyword" && outdents[last.value]);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+
+        row += 1;
+        var indent = this.$getIndent(doc.getLine(row));
+        var tab = doc.getTabString();
+        if (indent.slice(-tab.length) == tab)
+            doc.remove(new Range(row, indent.length-tab.length, row, indent.length));
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/mushcode_high_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var MushCodeRules = function() {
+
+
+    var keywords = (
+ "@if|"+
+ "@ifelse|"+
+ "@switch|"+
+ "@halt|"+
+ "@dolist|"+
+ "@create|"+
+ "@scent|"+
+ "@sound|"+
+ "@touch|"+
+ "@ataste|"+
+ "@osound|"+
+ "@ahear|"+
+ "@aahear|"+
+ "@amhear|"+
+ "@otouch|"+
+ "@otaste|"+
+ "@drop|"+
+ "@odrop|"+
+ "@adrop|"+
+ "@dropfail|"+
+ "@odropfail|"+
+ "@smell|"+
+ "@oemit|"+
+ "@emit|"+
+ "@pemit|"+
+ "@parent|"+
+ "@clone|"+
+ "@taste|"+
+ "whisper|"+
+ "page|"+
+ "say|"+
+ "pose|"+
+ "semipose|"+
+ "teach|"+
+ "touch|"+
+ "taste|"+
+ "smell|"+
+ "listen|"+
+ "look|"+
+ "move|"+
+ "go|"+
+ "home|"+
+ "follow|"+
+ "unfollow|"+
+ "desert|"+
+ "dismiss|"+
+ "@tel"
+    );
+
+    var builtinConstants = (
+        "=#0"
+    );
+
+    var builtinFunctions = (
+ "default|"+
+ "edefault|"+
+ "eval|"+
+ "get_eval|"+
+ "get|"+
+ "grep|"+
+ "grepi|"+
+ "hasattr|"+
+ "hasattrp|"+
+ "hasattrval|"+
+ "hasattrpval|"+
+ "lattr|"+
+ "nattr|"+
+ "poss|"+
+ "udefault|"+
+ "ufun|"+
+ "u|"+
+ "v|"+
+ "uldefault|"+
+ "xget|"+
+ "zfun|"+
+ "band|"+
+ "bnand|"+
+ "bnot|"+
+ "bor|"+
+ "bxor|"+
+ "shl|"+
+ "shr|"+
+ "and|"+
+ "cand|"+
+ "cor|"+
+ "eq|"+
+ "gt|"+
+ "gte|"+
+ "lt|"+
+ "lte|"+
+ "nand|"+
+ "neq|"+
+ "nor|"+
+ "not|"+
+ "or|"+
+ "t|"+
+ "xor|"+
+ "con|"+
+ "entrances|"+
+ "exit|"+
+ "followers|"+
+ "home|"+
+ "lcon|"+
+ "lexits|"+
+ "loc|"+
+ "locate|"+
+ "lparent|"+
+ "lsearch|"+
+ "next|"+
+ "num|"+
+ "owner|"+
+ "parent|"+
+ "pmatch|"+
+ "rloc|"+
+ "rnum|"+
+ "room|"+
+ "where|"+
+ "zone|"+
+ "worn|"+
+ "held|"+
+ "carried|"+
+ "acos|"+
+ "asin|"+
+ "atan|"+
+ "ceil|"+
+ "cos|"+
+ "e|"+
+ "exp|"+
+ "fdiv|"+
+ "fmod|"+
+ "floor|"+
+ "log|"+
+ "ln|"+
+ "pi|"+
+ "power|"+
+ "round|"+
+ "sin|"+
+ "sqrt|"+
+ "tan|"+
+ "aposs|"+
+ "andflags|"+
+ "conn|"+
+ "commandssent|"+
+ "controls|"+
+ "doing|"+
+ "elock|"+
+ "findable|"+
+ "flags|"+
+ "fullname|"+
+ "hasflag|"+
+ "haspower|"+
+ "hastype|"+
+ "hidden|"+
+ "idle|"+
+ "isbaker|"+
+ "lock|"+
+ "lstats|"+
+ "money|"+
+ "who|"+
+ "name|"+
+ "nearby|"+
+ "obj|"+
+ "objflags|"+
+ "photo|"+
+ "poll|"+
+ "powers|"+
+ "pendingtext|"+
+ "receivedtext|"+
+ "restarts|"+
+ "restarttime|"+
+ "subj|"+
+ "shortestpath|"+
+ "tmoney|"+
+ "type|"+
+ "visible|"+
+ "cat|"+
+ "element|"+
+ "elements|"+
+ "extract|"+
+ "filter|"+
+ "filterbool|"+
+ "first|"+
+ "foreach|"+
+ "fold|"+
+ "grab|"+
+ "graball|"+
+ "index|"+
+ "insert|"+
+ "itemize|"+
+ "items|"+
+ "iter|"+
+ "last|"+
+ "ldelete|"+
+ "map|"+
+ "match|"+
+ "matchall|"+
+ "member|"+
+ "mix|"+
+ "munge|"+
+ "pick|"+
+ "remove|"+
+ "replace|"+
+ "rest|"+
+ "revwords|"+
+ "setdiff|"+
+ "setinter|"+
+ "setunion|"+
+ "shuffle|"+
+ "sort|"+
+ "sortby|"+
+ "splice|"+
+ "step|"+
+ "wordpos|"+
+ "words|"+
+ "add|"+
+ "lmath|"+
+ "max|"+
+ "mean|"+
+ "median|"+
+ "min|"+
+ "mul|"+
+ "percent|"+
+ "sign|"+
+ "stddev|"+
+ "sub|"+
+ "val|"+
+ "bound|"+
+ "abs|"+
+ "inc|"+
+ "dec|"+
+ "dist2d|"+
+ "dist3d|"+
+ "div|"+
+ "floordiv|"+
+ "mod|"+
+ "modulo|"+
+ "remainder|"+
+ "vadd|"+
+ "vdim|"+
+ "vdot|"+
+ "vmag|"+
+ "vmax|"+
+ "vmin|"+
+ "vmul|"+
+ "vsub|"+
+ "vunit|"+
+ "regedit|"+
+ "regeditall|"+
+ "regeditalli|"+
+ "regediti|"+
+ "regmatch|"+
+ "regmatchi|"+
+ "regrab|"+
+ "regraball|"+
+ "regraballi|"+
+ "regrabi|"+
+ "regrep|"+
+ "regrepi|"+
+ "after|"+
+ "alphamin|"+
+ "alphamax|"+
+ "art|"+
+ "before|"+
+ "brackets|"+
+ "capstr|"+
+ "case|"+
+ "caseall|"+
+ "center|"+
+ "containsfansi|"+
+ "comp|"+
+ "decompose|"+
+ "decrypt|"+
+ "delete|"+
+ "edit|"+
+ "encrypt|"+
+ "escape|"+
+ "if|"+
+ "ifelse|"+
+ "lcstr|"+
+ "left|"+
+ "lit|"+
+ "ljust|"+
+ "merge|"+
+ "mid|"+
+ "ostrlen|"+
+ "pos|"+
+ "repeat|"+
+ "reverse|"+
+ "right|"+
+ "rjust|"+
+ "scramble|"+
+ "secure|"+
+ "space|"+
+ "spellnum|"+
+ "squish|"+
+ "strcat|"+
+ "strmatch|"+
+ "strinsert|"+
+ "stripansi|"+
+ "stripfansi|"+
+ "strlen|"+
+ "switch|"+
+ "switchall|"+
+ "table|"+
+ "tr|"+
+ "trim|"+
+ "ucstr|"+
+ "unsafe|"+
+ "wrap|"+
+ "ctitle|"+
+ "cwho|"+
+ "channels|"+
+ "clock|"+
+ "cflags|"+
+ "ilev|"+
+ "itext|"+
+ "inum|"+
+ "convsecs|"+
+ "convutcsecs|"+
+ "convtime|"+
+ "ctime|"+
+ "etimefmt|"+
+ "isdaylight|"+
+ "mtime|"+
+ "secs|"+
+ "msecs|"+
+ "starttime|"+
+ "time|"+
+ "timefmt|"+
+ "timestring|"+
+ "utctime|"+
+ "atrlock|"+
+ "clone|"+
+ "create|"+
+ "cook|"+
+ "dig|"+
+ "emit|"+
+ "lemit|"+
+ "link|"+
+ "oemit|"+
+ "open|"+
+ "pemit|"+
+ "remit|"+
+ "set|"+
+ "tel|"+
+ "wipe|"+
+ "zemit|"+
+ "fbcreate|"+
+ "fbdestroy|"+
+ "fbwrite|"+
+ "fbclear|"+
+ "fbcopy|"+
+ "fbcopyto|"+
+ "fbclip|"+
+ "fbdump|"+
+ "fbflush|"+
+ "fbhset|"+
+ "fblist|"+
+ "fbstats|"+
+ "qentries|"+
+ "qentry|"+
+ "play|"+
+ "ansi|"+
+ "break|"+
+ "c|"+
+ "asc|"+
+ "die|"+
+ "isdbref|"+
+ "isint|"+
+ "isnum|"+
+ "isletters|"+
+ "linecoords|"+
+ "localize|"+
+ "lnum|"+
+ "nameshort|"+
+ "null|"+
+ "objeval|"+
+ "r|"+
+ "rand|"+
+ "s|"+
+ "setq|"+
+ "setr|"+
+ "soundex|"+
+ "soundslike|"+
+ "valid|"+
+ "vchart|"+
+ "vchart2|"+
+ "vlabel|"+
+ "@@|"+
+ "bakerdays|"+
+ "bodybuild|"+
+ "box|"+
+ "capall|"+
+ "catalog|"+
+ "children|"+
+ "ctrailer|"+
+ "darttime|"+
+ "debt|"+
+ "detailbar|"+
+ "exploredroom|"+
+ "fansitoansi|"+
+ "fansitoxansi|"+
+ "fullbar|"+
+ "halfbar|"+
+ "isdarted|"+
+ "isnewbie|"+
+ "isword|"+
+ "lambda|"+
+ "lobjects|"+
+ "lplayers|"+
+ "lthings|"+
+ "lvexits|"+
+ "lvobjects|"+
+ "lvplayers|"+
+ "lvthings|"+
+ "newswrap|"+
+ "numsuffix|"+
+ "playerson|"+
+ "playersthisweek|"+
+ "randomad|"+
+ "randword|"+
+ "realrandword|"+
+ "replacechr|"+
+ "second|"+
+ "splitamount|"+
+ "strlenall|"+
+ "text|"+
+ "third|"+
+ "tofansi|"+
+ "totalac|"+
+ "unique|"+
+ "getaddressroom|"+
+ "listpropertycomm|"+
+ "listpropertyres|"+
+ "lotowner|"+
+ "lotrating|"+
+ "lotratingcount|"+
+ "lotvalue|"+
+ "boughtproduct|"+
+ "companyabb|"+
+ "companyicon|"+
+ "companylist|"+
+ "companyname|"+
+ "companyowners|"+
+ "companyvalue|"+
+ "employees|"+
+ "invested|"+
+ "productlist|"+
+ "productname|"+
+ "productowners|"+
+ "productrating|"+
+ "productratingcount|"+
+ "productsoldat|"+
+ "producttype|"+
+ "ratedproduct|"+
+ "soldproduct|"+
+ "topproducts|"+
+ "totalspentonproduct|"+
+ "totalstock|"+
+ "transfermoney|"+
+ "uniquebuyercount|"+
+ "uniqueproductsbought|"+
+ "validcompany|"+
+ "deletepicture|"+
+ "fbsave|"+
+ "getpicturesecurity|"+
+ "haspicture|"+
+ "listpictures|"+
+ "picturesize|"+
+ "replacecolor|"+
+ "rgbtocolor|"+
+ "savepicture|"+
+ "setpicturesecurity|"+
+ "showpicture|"+
+ "piechart|"+
+ "piechartlabel|"+
+ "createmaze|"+
+ "drawmaze|"+
+ "drawwireframe"
+    );
+    var keywordMapper = this.createKeywordMapper({
+        "invalid.deprecated": "debugger",
+        "support.function": builtinFunctions,
+        "constant.language": builtinConstants,
+        "keyword": keywords
+    }, "identifier");
+
+    var strPre = "(?:r|u|ur|R|U|UR|Ur|uR)?";
+
+    var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
+    var octInteger = "(?:0[oO]?[0-7]+)";
+    var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
+    var binInteger = "(?:0[bB][01]+)";
+    var integer = "(?:" + decimalInteger + "|" + octInteger + "|" + hexInteger + "|" + binInteger + ")";
+
+    var exponent = "(?:[eE][+-]?\\d+)";
+    var fraction = "(?:\\.\\d+)";
+    var intPart = "(?:\\d+)";
+    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
+    var exponentFloat = "(?:(?:" + pointFloat + "|" +  intPart + ")" + exponent + ")";
+    var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";
+
+    this.$rules = {
+        "start" : [
+         {
+                token : "variable", // mush substitution register
+                regex : "%[0-9]{1}"
+         },
+         {
+                token : "variable", // mush substitution register
+                regex : "%q[0-9A-Za-z]{1}"
+         },
+         {
+                token : "variable", // mush special character register
+                regex : "%[a-zA-Z]{1}"
+         },
+         {
+                token: "variable.language",
+                regex: "%[a-z0-9-_]+"
+         },
+        {
+            token : "constant.numeric", // imaginary
+            regex : "(?:" + floatNumber + "|\\d+)[jJ]\\b"
+        }, {
+            token : "constant.numeric", // float
+            regex : floatNumber
+        }, {
+            token : "constant.numeric", // long integer
+            regex : integer + "[lL]\\b"
+        }, {
+            token : "constant.numeric", // integer
+            regex : integer + "\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\*|\\*\\*|\\/|\\/\\/|#|%|<<|>>|\\||\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\[\\(\\{]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\]\\)\\}]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ],
+    };
+};
+
+oop.inherits(MushCodeRules, TextHighlightRules);
+
+exports.MushCodeRules = MushCodeRules;
+});
+
+ace.define('ace/mode/folding/pythonic', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(markers) {
+    this.foldingStartMarker = new RegExp("([\\[{])(?:\\s*)$|(" + markers + ")(?:\\s*)(?:#.*)?$");
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, match.index);
+            if (match[2])
+                return this.indentationBlock(session, row, match.index + match[2].length);
+            return this.indentationBlock(session, row);
+        }
+    }
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-mushcode_high_rules.js b/domain-server/src/web/assignment/js/ace/mode-mushcode_high_rules.js
new file mode 100755
index 0000000000..6ce36e2d61
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-mushcode_high_rules.js
@@ -0,0 +1,569 @@
+/*
+ * MUSHCodeMode
+ */
+
+ace.define('ace/mode/mushcode_high_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var MushCodeRules = function() {
+
+
+    var keywords = (
+ "@if|"+
+ "@ifelse|"+
+ "@switch|"+
+ "@halt|"+
+ "@dolist|"+
+ "@create|"+
+ "@scent|"+
+ "@sound|"+
+ "@touch|"+
+ "@ataste|"+
+ "@osound|"+
+ "@ahear|"+
+ "@aahear|"+
+ "@amhear|"+
+ "@otouch|"+
+ "@otaste|"+
+ "@drop|"+
+ "@odrop|"+
+ "@adrop|"+
+ "@dropfail|"+
+ "@odropfail|"+
+ "@smell|"+
+ "@oemit|"+
+ "@emit|"+
+ "@pemit|"+
+ "@parent|"+
+ "@clone|"+
+ "@taste|"+
+ "whisper|"+
+ "page|"+
+ "say|"+
+ "pose|"+
+ "semipose|"+
+ "teach|"+
+ "touch|"+
+ "taste|"+
+ "smell|"+
+ "listen|"+
+ "look|"+
+ "move|"+
+ "go|"+
+ "home|"+
+ "follow|"+
+ "unfollow|"+
+ "desert|"+
+ "dismiss|"+
+ "@tel"
+    );
+
+    var builtinConstants = (
+        "=#0"
+    );
+
+    var builtinFunctions = (
+ "default|"+
+ "edefault|"+
+ "eval|"+
+ "get_eval|"+
+ "get|"+
+ "grep|"+
+ "grepi|"+
+ "hasattr|"+
+ "hasattrp|"+
+ "hasattrval|"+
+ "hasattrpval|"+
+ "lattr|"+
+ "nattr|"+
+ "poss|"+
+ "udefault|"+
+ "ufun|"+
+ "u|"+
+ "v|"+
+ "uldefault|"+
+ "xget|"+
+ "zfun|"+
+ "band|"+
+ "bnand|"+
+ "bnot|"+
+ "bor|"+
+ "bxor|"+
+ "shl|"+
+ "shr|"+
+ "and|"+
+ "cand|"+
+ "cor|"+
+ "eq|"+
+ "gt|"+
+ "gte|"+
+ "lt|"+
+ "lte|"+
+ "nand|"+
+ "neq|"+
+ "nor|"+
+ "not|"+
+ "or|"+
+ "t|"+
+ "xor|"+
+ "con|"+
+ "entrances|"+
+ "exit|"+
+ "followers|"+
+ "home|"+
+ "lcon|"+
+ "lexits|"+
+ "loc|"+
+ "locate|"+
+ "lparent|"+
+ "lsearch|"+
+ "next|"+
+ "num|"+
+ "owner|"+
+ "parent|"+
+ "pmatch|"+
+ "rloc|"+
+ "rnum|"+
+ "room|"+
+ "where|"+
+ "zone|"+
+ "worn|"+
+ "held|"+
+ "carried|"+
+ "acos|"+
+ "asin|"+
+ "atan|"+
+ "ceil|"+
+ "cos|"+
+ "e|"+
+ "exp|"+
+ "fdiv|"+
+ "fmod|"+
+ "floor|"+
+ "log|"+
+ "ln|"+
+ "pi|"+
+ "power|"+
+ "round|"+
+ "sin|"+
+ "sqrt|"+
+ "tan|"+
+ "aposs|"+
+ "andflags|"+
+ "conn|"+
+ "commandssent|"+
+ "controls|"+
+ "doing|"+
+ "elock|"+
+ "findable|"+
+ "flags|"+
+ "fullname|"+
+ "hasflag|"+
+ "haspower|"+
+ "hastype|"+
+ "hidden|"+
+ "idle|"+
+ "isbaker|"+
+ "lock|"+
+ "lstats|"+
+ "money|"+
+ "who|"+
+ "name|"+
+ "nearby|"+
+ "obj|"+
+ "objflags|"+
+ "photo|"+
+ "poll|"+
+ "powers|"+
+ "pendingtext|"+
+ "receivedtext|"+
+ "restarts|"+
+ "restarttime|"+
+ "subj|"+
+ "shortestpath|"+
+ "tmoney|"+
+ "type|"+
+ "visible|"+
+ "cat|"+
+ "element|"+
+ "elements|"+
+ "extract|"+
+ "filter|"+
+ "filterbool|"+
+ "first|"+
+ "foreach|"+
+ "fold|"+
+ "grab|"+
+ "graball|"+
+ "index|"+
+ "insert|"+
+ "itemize|"+
+ "items|"+
+ "iter|"+
+ "last|"+
+ "ldelete|"+
+ "map|"+
+ "match|"+
+ "matchall|"+
+ "member|"+
+ "mix|"+
+ "munge|"+
+ "pick|"+
+ "remove|"+
+ "replace|"+
+ "rest|"+
+ "revwords|"+
+ "setdiff|"+
+ "setinter|"+
+ "setunion|"+
+ "shuffle|"+
+ "sort|"+
+ "sortby|"+
+ "splice|"+
+ "step|"+
+ "wordpos|"+
+ "words|"+
+ "add|"+
+ "lmath|"+
+ "max|"+
+ "mean|"+
+ "median|"+
+ "min|"+
+ "mul|"+
+ "percent|"+
+ "sign|"+
+ "stddev|"+
+ "sub|"+
+ "val|"+
+ "bound|"+
+ "abs|"+
+ "inc|"+
+ "dec|"+
+ "dist2d|"+
+ "dist3d|"+
+ "div|"+
+ "floordiv|"+
+ "mod|"+
+ "modulo|"+
+ "remainder|"+
+ "vadd|"+
+ "vdim|"+
+ "vdot|"+
+ "vmag|"+
+ "vmax|"+
+ "vmin|"+
+ "vmul|"+
+ "vsub|"+
+ "vunit|"+
+ "regedit|"+
+ "regeditall|"+
+ "regeditalli|"+
+ "regediti|"+
+ "regmatch|"+
+ "regmatchi|"+
+ "regrab|"+
+ "regraball|"+
+ "regraballi|"+
+ "regrabi|"+
+ "regrep|"+
+ "regrepi|"+
+ "after|"+
+ "alphamin|"+
+ "alphamax|"+
+ "art|"+
+ "before|"+
+ "brackets|"+
+ "capstr|"+
+ "case|"+
+ "caseall|"+
+ "center|"+
+ "containsfansi|"+
+ "comp|"+
+ "decompose|"+
+ "decrypt|"+
+ "delete|"+
+ "edit|"+
+ "encrypt|"+
+ "escape|"+
+ "if|"+
+ "ifelse|"+
+ "lcstr|"+
+ "left|"+
+ "lit|"+
+ "ljust|"+
+ "merge|"+
+ "mid|"+
+ "ostrlen|"+
+ "pos|"+
+ "repeat|"+
+ "reverse|"+
+ "right|"+
+ "rjust|"+
+ "scramble|"+
+ "secure|"+
+ "space|"+
+ "spellnum|"+
+ "squish|"+
+ "strcat|"+
+ "strmatch|"+
+ "strinsert|"+
+ "stripansi|"+
+ "stripfansi|"+
+ "strlen|"+
+ "switch|"+
+ "switchall|"+
+ "table|"+
+ "tr|"+
+ "trim|"+
+ "ucstr|"+
+ "unsafe|"+
+ "wrap|"+
+ "ctitle|"+
+ "cwho|"+
+ "channels|"+
+ "clock|"+
+ "cflags|"+
+ "ilev|"+
+ "itext|"+
+ "inum|"+
+ "convsecs|"+
+ "convutcsecs|"+
+ "convtime|"+
+ "ctime|"+
+ "etimefmt|"+
+ "isdaylight|"+
+ "mtime|"+
+ "secs|"+
+ "msecs|"+
+ "starttime|"+
+ "time|"+
+ "timefmt|"+
+ "timestring|"+
+ "utctime|"+
+ "atrlock|"+
+ "clone|"+
+ "create|"+
+ "cook|"+
+ "dig|"+
+ "emit|"+
+ "lemit|"+
+ "link|"+
+ "oemit|"+
+ "open|"+
+ "pemit|"+
+ "remit|"+
+ "set|"+
+ "tel|"+
+ "wipe|"+
+ "zemit|"+
+ "fbcreate|"+
+ "fbdestroy|"+
+ "fbwrite|"+
+ "fbclear|"+
+ "fbcopy|"+
+ "fbcopyto|"+
+ "fbclip|"+
+ "fbdump|"+
+ "fbflush|"+
+ "fbhset|"+
+ "fblist|"+
+ "fbstats|"+
+ "qentries|"+
+ "qentry|"+
+ "play|"+
+ "ansi|"+
+ "break|"+
+ "c|"+
+ "asc|"+
+ "die|"+
+ "isdbref|"+
+ "isint|"+
+ "isnum|"+
+ "isletters|"+
+ "linecoords|"+
+ "localize|"+
+ "lnum|"+
+ "nameshort|"+
+ "null|"+
+ "objeval|"+
+ "r|"+
+ "rand|"+
+ "s|"+
+ "setq|"+
+ "setr|"+
+ "soundex|"+
+ "soundslike|"+
+ "valid|"+
+ "vchart|"+
+ "vchart2|"+
+ "vlabel|"+
+ "@@|"+
+ "bakerdays|"+
+ "bodybuild|"+
+ "box|"+
+ "capall|"+
+ "catalog|"+
+ "children|"+
+ "ctrailer|"+
+ "darttime|"+
+ "debt|"+
+ "detailbar|"+
+ "exploredroom|"+
+ "fansitoansi|"+
+ "fansitoxansi|"+
+ "fullbar|"+
+ "halfbar|"+
+ "isdarted|"+
+ "isnewbie|"+
+ "isword|"+
+ "lambda|"+
+ "lobjects|"+
+ "lplayers|"+
+ "lthings|"+
+ "lvexits|"+
+ "lvobjects|"+
+ "lvplayers|"+
+ "lvthings|"+
+ "newswrap|"+
+ "numsuffix|"+
+ "playerson|"+
+ "playersthisweek|"+
+ "randomad|"+
+ "randword|"+
+ "realrandword|"+
+ "replacechr|"+
+ "second|"+
+ "splitamount|"+
+ "strlenall|"+
+ "text|"+
+ "third|"+
+ "tofansi|"+
+ "totalac|"+
+ "unique|"+
+ "getaddressroom|"+
+ "listpropertycomm|"+
+ "listpropertyres|"+
+ "lotowner|"+
+ "lotrating|"+
+ "lotratingcount|"+
+ "lotvalue|"+
+ "boughtproduct|"+
+ "companyabb|"+
+ "companyicon|"+
+ "companylist|"+
+ "companyname|"+
+ "companyowners|"+
+ "companyvalue|"+
+ "employees|"+
+ "invested|"+
+ "productlist|"+
+ "productname|"+
+ "productowners|"+
+ "productrating|"+
+ "productratingcount|"+
+ "productsoldat|"+
+ "producttype|"+
+ "ratedproduct|"+
+ "soldproduct|"+
+ "topproducts|"+
+ "totalspentonproduct|"+
+ "totalstock|"+
+ "transfermoney|"+
+ "uniquebuyercount|"+
+ "uniqueproductsbought|"+
+ "validcompany|"+
+ "deletepicture|"+
+ "fbsave|"+
+ "getpicturesecurity|"+
+ "haspicture|"+
+ "listpictures|"+
+ "picturesize|"+
+ "replacecolor|"+
+ "rgbtocolor|"+
+ "savepicture|"+
+ "setpicturesecurity|"+
+ "showpicture|"+
+ "piechart|"+
+ "piechartlabel|"+
+ "createmaze|"+
+ "drawmaze|"+
+ "drawwireframe"
+    );
+    var keywordMapper = this.createKeywordMapper({
+        "invalid.deprecated": "debugger",
+        "support.function": builtinFunctions,
+        "constant.language": builtinConstants,
+        "keyword": keywords
+    }, "identifier");
+
+    var strPre = "(?:r|u|ur|R|U|UR|Ur|uR)?";
+
+    var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
+    var octInteger = "(?:0[oO]?[0-7]+)";
+    var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
+    var binInteger = "(?:0[bB][01]+)";
+    var integer = "(?:" + decimalInteger + "|" + octInteger + "|" + hexInteger + "|" + binInteger + ")";
+
+    var exponent = "(?:[eE][+-]?\\d+)";
+    var fraction = "(?:\\.\\d+)";
+    var intPart = "(?:\\d+)";
+    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
+    var exponentFloat = "(?:(?:" + pointFloat + "|" +  intPart + ")" + exponent + ")";
+    var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";
+
+    this.$rules = {
+        "start" : [
+         {
+                token : "variable", // mush substitution register
+                regex : "%[0-9]{1}"
+         },
+         {
+                token : "variable", // mush substitution register
+                regex : "%q[0-9A-Za-z]{1}"
+         },
+         {
+                token : "variable", // mush special character register
+                regex : "%[a-zA-Z]{1}"
+         },
+         {
+                token: "variable.language",
+                regex: "%[a-z0-9-_]+"
+         },
+        {
+            token : "constant.numeric", // imaginary
+            regex : "(?:" + floatNumber + "|\\d+)[jJ]\\b"
+        }, {
+            token : "constant.numeric", // float
+            regex : floatNumber
+        }, {
+            token : "constant.numeric", // long integer
+            regex : integer + "[lL]\\b"
+        }, {
+            token : "constant.numeric", // integer
+            regex : integer + "\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\*|\\*\\*|\\/|\\/\\/|#|%|<<|>>|\\||\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\[\\(\\{]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\]\\)\\}]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ],
+    };
+};
+
+oop.inherits(MushCodeRules, TextHighlightRules);
+
+exports.MushCodeRules = MushCodeRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-mysql.js b/domain-server/src/web/assignment/js/ace/mode-mysql.js
new file mode 100755
index 0000000000..4e2be27bdc
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-mysql.js
@@ -0,0 +1,184 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/mysql', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/mysql_highlight_rules', 'ace/range'], function(require, exports, module) {
+
+var oop = require("../lib/oop");
+var TextMode = require("../mode/text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var MysqlHighlightRules = require("./mysql_highlight_rules").MysqlHighlightRules;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new MysqlHighlightRules().getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {       
+    this.lineCommentStart = ["--", "#"]; // todo space
+    this.blockComment = {start: "/*", end: "*/"};
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/mysql_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var MysqlHighlightRules = function() {
+
+    var mySqlKeywords = /*sql*/ "alter|and|as|asc|between|count|create|delete|desc|distinct|drop|from|having|in|insert|into|is|join|like|not|on|or|order|select|set|table|union|update|values|where" + "|accessible|action|add|after|algorithm|all|analyze|asensitive|at|authors|auto_increment|autocommit|avg|avg_row_length|before|binary|binlog|both|btree|cache|call|cascade|cascaded|case|catalog_name|chain|change|changed|character|check|checkpoint|checksum|class_origin|client_statistics|close|coalesce|code|collate|collation|collations|column|columns|comment|commit|committed|completion|concurrent|condition|connection|consistent|constraint|contains|continue|contributors|convert|cross|current_date|current_time|current_timestamp|current_user|cursor|data|database|databases|day_hour|day_microsecond|day_minute|day_second|deallocate|dec|declare|default|delay_key_write|delayed|delimiter|des_key_file|describe|deterministic|dev_pop|dev_samp|deviance|directory|disable|discard|distinctrow|div|dual|dumpfile|each|elseif|enable|enclosed|end|ends|engine|engines|enum|errors|escape|escaped|even|event|events|every|execute|exists|exit|explain|extended|fast|fetch|field|fields|first|flush|for|force|foreign|found_rows|full|fulltext|function|general|global|grant|grants|group|groupby_concat|handler|hash|help|high_priority|hosts|hour_microsecond|hour_minute|hour_second|if|ignore|ignore_server_ids|import|index|index_statistics|infile|inner|innodb|inout|insensitive|insert_method|install|interval|invoker|isolation|iterate|key|keys|kill|language|last|leading|leave|left|level|limit|linear|lines|list|load|local|localtime|localtimestamp|lock|logs|low_priority|master|master_heartbeat_period|master_ssl_verify_server_cert|masters|match|max|max_rows|maxvalue|message_text|middleint|migrate|min|min_rows|minute_microsecond|minute_second|mod|mode|modifies|modify|mutex|mysql_errno|natural|next|no|no_write_to_binlog|offline|offset|one|online|open|optimize|option|optionally|out|outer|outfile|pack_keys|parser|partition|partitions|password|phase|plugin|plugins|prepare|preserve|prev|primary|privileges|procedure|processlist|profile|profiles|purge|query|quick|range|read|read_write|reads|real|rebuild|recover|references|regexp|relaylog|release|remove|rename|reorganize|repair|repeatable|replace|require|resignal|restrict|resume|return|returns|revoke|right|rlike|rollback|rollup|row|row_format|rtree|savepoint|schedule|schema|schema_name|schemas|second_microsecond|security|sensitive|separator|serializable|server|session|share|show|signal|slave|slow|smallint|snapshot|soname|spatial|specific|sql|sql_big_result|sql_buffer_result|sql_cache|sql_calc_found_rows|sql_no_cache|sql_small_result|sqlexception|sqlstate|sqlwarning|ssl|start|starting|starts|status|std|stddev|stddev_pop|stddev_samp|storage|straight_join|subclass_origin|sum|suspend|table_name|table_statistics|tables|tablespace|temporary|terminated|to|trailing|transaction|trigger|triggers|truncate|uncommitted|undo|uninstall|unique|unlock|upgrade|usage|use|use_frm|user|user_resources|user_statistics|using|utc_date|utc_time|utc_timestamp|value|variables|varying|view|views|warnings|when|while|with|work|write|xa|xor|year_month|zerofill|begin|do|then|else|loop|repeat";
+    var builtins = "by|bool|boolean|bit|blob|decimal|double|enum|float|long|longblob|longtext|medium|mediumblob|mediumint|mediumtext|time|timestamp|tinyblob|tinyint|tinytext|text|bigint|int|int1|int2|int3|int4|int8|integer|float|float4|float8|double|char|varbinary|varchar|varcharacter|precision|date|datetime|year|unsigned|signed|numeric"
+    var variable = "charset|clear|connect|edit|ego|exit|go|help|nopager|notee|nowarning|pager|print|prompt|quit|rehash|source|status|system|tee"
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": builtins,
+        "keyword": mySqlKeywords,
+        "constant": "false|true|null|unknown|date|time|timestamp|ODBCdotTable|zerolessFloat",
+        "variable.language": variable
+    }, "identifier", true);
+
+    
+    function string(rule) {
+        var start = rule.start;
+        var escapeSeq = rule.escape;
+        return {
+            token: "string.start",
+            regex: start,
+            next: [
+                {token: "constant.language.escape", regex: escapeSeq},
+                {token: "string.end", next: "start", regex: start},
+                {defaultToken: "string"}
+            ]
+        };
+    }
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment", regex : "(?:-- |#).*$"
+        },  
+        string({start: '"', escape: /\\[0'"bnrtZ\\%_]?/}),
+        string({start: "'", escape: /\\[0'"bnrtZ\\%_]?/}),
+        DocCommentHighlightRules.getStartRule("doc-start"),
+        {
+            token : "comment", // multi line comment
+            regex : /\/\*/,
+            next : "comment"
+        }, {
+            token : "constant.numeric", // hex
+            regex : /0[xX][0-9a-fA-F]+|[xX]'[0-9a-fA-F]+'|0[bB][01]+|[bB]'[01]+'/
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "constant.class",
+            regex : "@@?[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "constant.buildin",
+            regex : "`[^`]*`"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\/|\\/\\/|%|<@>|@>|<@|&|\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\(]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\)]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-", [ DocCommentHighlightRules.getEndRule("start") ]);
+    this.normalizeRules();
+};
+
+oop.inherits(MysqlHighlightRules, TextHighlightRules);
+
+exports.MysqlHighlightRules = MysqlHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-objectivec.js b/domain-server/src/web/assignment/js/ace/mode-objectivec.js
new file mode 100755
index 0000000000..5db116d466
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-objectivec.js
@@ -0,0 +1,659 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ * 
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/objectivec', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/objectivec_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ObjectiveCHighlightRules = require("./objectivec_highlight_rules").ObjectiveCHighlightRules;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new ObjectiveCHighlightRules();
+    this.foldingRules = new CStyleFoldMode();
+
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});ace.define('ace/mode/objectivec_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/c_cpp_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var C_Highlight_File = require("./c_cpp_highlight_rules");
+var CHighlightRules = C_Highlight_File.c_cppHighlightRules;
+
+var ObjectiveCHighlightRules = function() {
+
+    var escapedConstRe = "\\\\(?:[abefnrtv'\"?\\\\]|" + 
+                         "[0-3]\\d{1,2}|" +
+                         "[4-7]\\d?|" +
+                         "222|" +
+                         "x[a-zA-Z0-9]+)";
+
+    var specialVariables = [{
+            regex: "\\b_cmd\\b",
+            token: "variable.other.selector.objc"
+        }, {
+            regex: "\\b(?:self|super)\\b",
+            token: "variable.language.objc"
+        }
+    ];
+
+    var cObj = new CHighlightRules();
+    var cRules = cObj.getRules();
+
+    this.$rules = {
+    "start": [ 
+        {
+            token : "comment",
+            regex : "\\/\\/.*$"
+        },
+        DocCommentHighlightRules.getStartRule("doc-start"),
+        {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            next : "comment"
+        }, 
+        {
+            token: [ "storage.type.objc", "punctuation.definition.storage.type.objc", 
+                       "entity.name.type.objc", "text", "entity.other.inherited-class.objc"
+                     ],
+            regex: "(@)(interface|protocol)(?!.+;)(\\s+[A-Za-z_][A-Za-z0-9_]*)(\\s*:\\s*)([A-Za-z]+)"
+        },
+        {
+            token: [ "storage.type.objc" ],
+            regex: "(@end)"
+        },
+        {
+            token: [ "storage.type.objc", "entity.name.type.objc", 
+                        "entity.other.inherited-class.objc"
+                     ],
+            regex: "(@implementation)(\\s+[A-Za-z_][A-Za-z0-9_]*)(\\s*?::\\s*(?:[A-Za-z][A-Za-z0-9]*))?"
+        },
+        {
+            token: "string.begin.objc",
+            regex: '@"',
+            next: "constant_NSString"
+        },
+        {
+            token: "storage.type.objc",
+            regex: "\\bid\\s*<",
+            next: "protocol_list"
+        },
+        {
+            token: "keyword.control.macro.objc",
+            regex: "\\bNS_DURING|NS_HANDLER|NS_ENDHANDLER\\b"
+        },
+        {
+            token: ["punctuation.definition.keyword.objc", "keyword.control.exception.objc"],
+            regex: "(@)(try|catch|finally|throw)\\b"
+        },
+        {
+            token: ["punctuation.definition.keyword.objc", "keyword.other.objc"],
+            regex: "(@)(defs|encode)\\b"
+        },
+        {
+            token: ["storage.type.id.objc", "text"],
+            regex: "(\\bid\\b)(\\s|\\n)?"
+        },
+        {
+            token: "storage.type.objc",
+            regex: "\\bIBOutlet|IBAction|BOOL|SEL|id|unichar|IMP|Class\\b"
+        },
+        {
+            token: [ "punctuation.definition.storage.type.objc", "storage.type.objc"],
+            regex: "(@)(class|protocol)\\b"
+        },
+        {
+            token: [ "punctuation.definition.storage.type.objc", "punctuation"],
+            regex: "(@selector)(\\s*\\()",
+            next: "selectors"
+        },
+        {
+            token: [ "punctuation.definition.storage.modifier.objc", "storage.modifier.objc"],
+            regex: "(@)(synchronized|public|private|protected|package)\\b"
+        },
+        {
+            token: "constant.language.objc",
+            regex: "\\bYES|NO|Nil|nil\\b"
+        },
+        {
+            token:  "support.variable.foundation",
+            regex: "\\bNSApp\\b"
+        },
+        {
+            token: [ "support.function.cocoa.leopard"],
+            regex: "(?:\\b)(NS(?:Rect(?:ToCGRect|FromCGRect)|MakeCollectable|S(?:tringFromProtocol|ize(?:ToCGSize|FromCGSize))|Draw(?:NinePartImage|ThreePartImage)|P(?:oint(?:ToCGPoint|FromCGPoint)|rotocolFromString)|EventMaskFromType|Value))(?:\\b)"
+        },
+        {
+            token: ["support.function.cocoa"],
+            regex: "(?:\\b)(NS(?:R(?:ound(?:DownToMultipleOfPageSize|UpToMultipleOfPageSize)|un(?:CriticalAlertPanel(?:RelativeToWindow)?|InformationalAlertPanel(?:RelativeToWindow)?|AlertPanel(?:RelativeToWindow)?)|e(?:set(?:MapTable|HashTable)|c(?:ycleZone|t(?:Clip(?:List)?|F(?:ill(?:UsingOperation|List(?:UsingOperation|With(?:Grays|Colors(?:UsingOperation)?))?)?|romString))|ordAllocationEvent)|turnAddress|leaseAlertPanel|a(?:dPixel|l(?:MemoryAvailable|locateCollectable))|gisterServicesProvider)|angeFromString)|Get(?:SizeAndAlignment|CriticalAlertPanel|InformationalAlertPanel|UncaughtExceptionHandler|FileType(?:s)?|WindowServerMemory|AlertPanel)|M(?:i(?:n(?:X|Y)|d(?:X|Y))|ouseInRect|a(?:p(?:Remove|Get|Member|Insert(?:IfAbsent|KnownAbsent)?)|ke(?:R(?:ect|ange)|Size|Point)|x(?:Range|X|Y)))|B(?:itsPer(?:SampleFromDepth|PixelFromDepth)|e(?:stDepth|ep|gin(?:CriticalAlertSheet|InformationalAlertSheet|AlertSheet)))|S(?:ho(?:uldRetainWithZone|w(?:sServicesMenuItem|AnimationEffect))|tringFrom(?:R(?:ect|ange)|MapTable|S(?:ize|elector)|HashTable|Class|Point)|izeFromString|e(?:t(?:ShowsServicesMenuItem|ZoneName|UncaughtExceptionHandler|FocusRingStyle)|lectorFromString|archPathForDirectoriesInDomains)|wap(?:Big(?:ShortToHost|IntToHost|DoubleToHost|FloatToHost|Long(?:ToHost|LongToHost))|Short|Host(?:ShortTo(?:Big|Little)|IntTo(?:Big|Little)|DoubleTo(?:Big|Little)|FloatTo(?:Big|Little)|Long(?:To(?:Big|Little)|LongTo(?:Big|Little)))|Int|Double|Float|L(?:ittle(?:ShortToHost|IntToHost|DoubleToHost|FloatToHost|Long(?:ToHost|LongToHost))|ong(?:Long)?)))|H(?:ighlightRect|o(?:stByteOrder|meDirectory(?:ForUser)?)|eight|ash(?:Remove|Get|Insert(?:IfAbsent|KnownAbsent)?)|FSType(?:CodeFromFileType|OfFile))|N(?:umberOfColorComponents|ext(?:MapEnumeratorPair|HashEnumeratorItem))|C(?:o(?:n(?:tainsRect|vert(?:GlyphsToPackedGlyphs|Swapped(?:DoubleToHost|FloatToHost)|Host(?:DoubleToSwapped|FloatToSwapped)))|unt(?:MapTable|HashTable|Frames|Windows(?:ForContext)?)|py(?:M(?:emoryPages|apTableWithZone)|Bits|HashTableWithZone|Object)|lorSpaceFromDepth|mpare(?:MapTables|HashTables))|lassFromString|reate(?:MapTable(?:WithZone)?|HashTable(?:WithZone)?|Zone|File(?:namePboardType|ContentsPboardType)))|TemporaryDirectory|I(?:s(?:ControllerMarker|EmptyRect|FreedObject)|n(?:setRect|crementExtraRefCount|te(?:r(?:sect(?:sRect|ionR(?:ect|ange))|faceStyleForKey)|gralRect)))|Zone(?:Realloc|Malloc|Name|Calloc|Fr(?:omPointer|ee))|O(?:penStepRootDirectory|ffsetRect)|D(?:i(?:sableScreenUpdates|videRect)|ottedFrameRect|e(?:c(?:imal(?:Round|Multiply|S(?:tring|ubtract)|Normalize|Co(?:py|mpa(?:ct|re))|IsNotANumber|Divide|Power|Add)|rementExtraRefCountWasZero)|faultMallocZone|allocate(?:MemoryPages|Object))|raw(?:Gr(?:oove|ayBezel)|B(?:itmap|utton)|ColorTiledRects|TiledRects|DarkBezel|W(?:hiteBezel|indowBackground)|LightBezel))|U(?:serName|n(?:ionR(?:ect|ange)|registerServicesProvider)|pdateDynamicServices)|Java(?:Bundle(?:Setup|Cleanup)|Setup(?:VirtualMachine)?|Needs(?:ToLoadClasses|VirtualMachine)|ClassesF(?:orBundle|romPath)|ObjectNamedInPath|ProvidesClasses)|P(?:oint(?:InRect|FromString)|erformService|lanarFromDepth|ageSize)|E(?:n(?:d(?:MapTableEnumeration|HashTableEnumeration)|umerate(?:MapTable|HashTable)|ableScreenUpdates)|qual(?:R(?:ects|anges)|Sizes|Points)|raseRect|xtraRefCount)|F(?:ileTypeForHFSTypeCode|ullUserName|r(?:ee(?:MapTable|HashTable)|ame(?:Rect(?:WithWidth(?:UsingOperation)?)?|Address)))|Wi(?:ndowList(?:ForContext)?|dth)|Lo(?:cationInRange|g(?:v|PageSize)?)|A(?:ccessibility(?:R(?:oleDescription(?:ForUIElement)?|aiseBadArgumentException)|Unignored(?:Children(?:ForOnlyChild)?|Descendant|Ancestor)|PostNotification|ActionDescription)|pplication(?:Main|Load)|vailableWindowDepths|ll(?:MapTable(?:Values|Keys)|HashTableObjects|ocate(?:MemoryPages|Collectable|Object)))))(?:\\b)"
+        },
+        {
+            token: ["support.class.cocoa.leopard"],
+            regex: "(?:\\b)(NS(?:RuleEditor|G(?:arbageCollector|radient)|MapTable|HashTable|Co(?:ndition|llectionView(?:Item)?)|T(?:oolbarItemGroup|extInputClient|r(?:eeNode|ackingArea))|InvocationOperation|Operation(?:Queue)?|D(?:ictionaryController|ockTile)|P(?:ointer(?:Functions|Array)|athC(?:o(?:ntrol(?:Delegate)?|mponentCell)|ell(?:Delegate)?)|r(?:intPanelAccessorizing|edicateEditor(?:RowTemplate)?))|ViewController|FastEnumeration|Animat(?:ionContext|ablePropertyContainer)))(?:\\b)"
+        },
+        {
+            token: ["support.class.cocoa"],
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+        },
+        {
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+        },
+        {
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+            regex: "(?:\\b)(C(?:I(?:Sampler|Co(?:ntext|lor)|Image(?:Accumulator)?|PlugIn(?:Registration)?|Vector|Kernel|Filter(?:Generator|Shape)?)|A(?:Renderer|MediaTiming(?:Function)?|BasicAnimation|ScrollLayer|Constraint(?:LayoutManager)?|T(?:iledLayer|extLayer|rans(?:ition|action))|OpenGLLayer|PropertyAnimation|KeyframeAnimation|Layer|A(?:nimation(?:Group)?|ction))))(?:\\b)"
+        },
+        {
+            token: ["support.type.quartz"],
+            regex: "(?:\\b)(C(?:G(?:Float|Point|Size|Rect)|IFormat|AConstraintAttribute))(?:\\b)"
+        },
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+        },
+        {
+            token: ["support.constant.cocoa"],
+            regex: "(?:\\b)(NS(?:NotFound|Ordered(?:Ascending|Descending|Same)))(?:\\b)"
+        },
+        {
+            token: ["support.constant.notification.cocoa.leopard"],
+            regex: "(?:\\b)(NS(?:MenuDidBeginTracking|ViewDidUpdateTrackingAreas)?Notification)(?:\\b)"
+        },
+        {
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+        },
+        {
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+        },
+        {
+            token: ["support.constant.cocoa"],
+            regex: 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rdButtonReturn|OtherReturn|DefaultReturn|ErrorReturn|FirstButtonReturn|AlternateReturn)|l(?:ScrollerParts|DomainsMask|PredicateModifier|LibrariesDirectory|ApplicationsDirectory))|rgument(?:sWrongScriptError|EvaluationScriptError)|bove(?:Bottom|Top)|WTEventType)))(?:\\b)"
+        },
+        {
+        token: "support.function.C99.c",
+        regex: C_Highlight_File.cFunctions
+        },
+        {
+            token : cObj.getKeywords(),
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        },
+        {
+            token: "punctuation.section.scope.begin.objc",
+            regex: "\\[",
+            next: "bracketed_content"
+        },
+        {
+            token: "meta.function.objc",
+            regex: "^(?:-|\\+)\\s*"
+        }
+    ],
+    "constant_NSString": [
+        {
+            token: "constant.character.escape.objc",
+            regex: escapedConstRe
+        },
+        {
+            token: "invalid.illegal.unknown-escape.objc",
+            regex: "\\\\."
+        },
+        {
+            token: "string",
+            regex: '[^"\\\\]+'
+        },
+        {
+            token: "punctuation.definition.string.end",
+            regex: "\"",
+            next: "start"
+        }
+    ],
+    "protocol_list": [
+        {
+            token: "punctuation.section.scope.end.objc",
+            regex: ">",
+            next: "start"
+        },
+        {
+            token: "support.other.protocol.objc",
+            regex: "\bNS(?:GlyphStorage|M(?:utableCopying|enuItem)|C(?:hangeSpelling|o(?:ding|pying|lorPicking(?:Custom|Default)))|T(?:oolbarItemValidations|ext(?:Input|AttachmentCell))|I(?:nputServ(?:iceProvider|erMouseTracker)|gnoreMisspelledWords)|Obj(?:CTypeSerializationCallBack|ect)|D(?:ecimalNumberBehaviors|raggingInfo)|U(?:serInterfaceValidations|RL(?:HandleClient|DownloadDelegate|ProtocolClient|AuthenticationChallengeSender))|Validated(?:ToobarItem|UserInterfaceItem)|Locking)\b"
+        }
+    ],
+    "selectors": [
+        {
+            token: "support.function.any-method.name-of-parameter.objc",
+            regex: "\\b(?:[a-zA-Z_:][\\w]*)+"
+        },
+        {
+            token: "punctuation",
+            regex: "\\)",
+            next: "start"
+        }
+    ],
+    "bracketed_content": [
+        {
+            token: "punctuation.section.scope.end.objc",
+            regex: "\]",
+            next: "start"
+        },
+        {
+            token: ["support.function.any-method.objc"],
+            regex: "(?:predicateWithFormat:| NSPredicate predicateWithFormat:)",
+            next: "start"
+        },
+        {
+            token: "support.function.any-method.objc",
+            regex: "\\w+(?::|(?=\]))",
+            next: "start"
+        }
+    ],
+    "bracketed_strings": [
+        {
+            token: "punctuation.section.scope.end.objc",
+            regex: "\]",
+            next: "start"
+        },
+        {
+            token: "keyword.operator.logical.predicate.cocoa",
+            regex: "\\b(?:AND|OR|NOT|IN)\\b"
+        },
+        {
+            token: ["invalid.illegal.unknown-method.objc", "punctuation.separator.arguments.objc"],
+            regex: "\\b(\w+)(:)"
+        },
+        {
+            regex: "\\b(?:ALL|ANY|SOME|NONE)\\b",
+            token: "constant.language.predicate.cocoa"
+        },
+        {
+            regex: "\\b(?:NULL|NIL|SELF|TRUE|YES|FALSE|NO|FIRST|LAST|SIZE)\\b",
+            token: "constant.language.predicate.cocoa"
+        },
+        {
+            regex: "\\b(?:MATCHES|CONTAINS|BEGINSWITH|ENDSWITH|BETWEEN)\\b",
+            token: "keyword.operator.comparison.predicate.cocoa"
+        },
+        {
+            regex: "\\bC(?:ASEINSENSITIVE|I)\\b",
+            token: "keyword.other.modifier.predicate.cocoa"
+        },
+        {
+            regex: "\\b(?:ANYKEY|SUBQUERY|CAST|TRUEPREDICATE|FALSEPREDICATE)\\b",
+            token: "keyword.other.predicate.cocoa"
+        },
+        {
+            regex: escapedConstRe,
+            token: "constant.character.escape.objc"
+        },
+        {
+            regex: "\\\\.",
+            token: "invalid.illegal.unknown-escape.objc"
+        },
+        {
+            token: "string",
+            regex: '[^"\\\\]'
+        },
+        {
+            token: "punctuation.definition.string.end.objc",
+            regex: "\"",
+            next: "predicates"
+        }
+    ],
+    "comment" : [
+        {
+            token : "comment", // closing comment
+            regex : ".*?\\*\\/",
+            next : "start"
+        }, {
+            token : "comment", // comment spanning whole line
+            regex : ".+"
+        }
+    ],
+    "methods" : [
+        {
+            token : "meta.function.objc",
+            regex : "(?=\\{|#)|;",
+            next : "start"
+        }
+    ]
+}
+    for (var r in cRules) {
+        if (this.$rules[r]) {
+            if (this.$rules[r].push)
+                this.$rules[r].push.apply(this.$rules[r], cRules[r]);
+        } else {
+            this.$rules[r] = cRules[r];
+        }
+    }
+    
+    this.$rules.bracketed_content = this.$rules.bracketed_content.concat(
+        this.$rules.start, specialVariables
+    );
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(ObjectiveCHighlightRules, CHighlightRules);
+
+exports.ObjectiveCHighlightRules = ObjectiveCHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+ace.define('ace/mode/c_cpp_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var cFunctions = exports.cFunctions = "\\s*\\bhypot(?:f|l)?|s(?:scanf|ystem|nprintf|ca(?:nf|lb(?:n(?:f|l)?|ln(?:f|l)?))|i(?:n(?:h(?:f|l)?|f|l)?|gn(?:al|bit))|tr(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?)|error|pbrk|ftime|len|rchr|xfrm)|printf|et(?:jmp|vbuf|locale|buf)|qrt(?:f|l)?|w(?:scanf|printf)|rand)|n(?:e(?:arbyint(?:f|l)?|xt(?:toward(?:f|l)?|after(?:f|l)?))|an(?:f|l)?)|c(?:s(?:in(?:h(?:f|l)?|f|l)?|qrt(?:f|l)?)|cos(?:h(?:f)?|f|l)?|imag(?:f|l)?|t(?:ime|an(?:h(?:f|l)?|f|l)?)|o(?:s(?:h(?:f|l)?|f|l)?|nj(?:f|l)?|pysign(?:f|l)?)|p(?:ow(?:f|l)?|roj(?:f|l)?)|e(?:il(?:f|l)?|xp(?:f|l)?)|l(?:o(?:ck|g(?:f|l)?)|earerr)|a(?:sin(?:h(?:f|l)?|f|l)?|cos(?:h(?:f|l)?|f|l)?|tan(?:h(?:f|l)?|f|l)?|lloc|rg(?:f|l)?|bs(?:f|l)?)|real(?:f|l)?|brt(?:f|l)?)|t(?:ime|o(?:upper|lower)|an(?:h(?:f|l)?|f|l)?|runc(?:f|l)?|gamma(?:f|l)?|mp(?:nam|file))|i(?:s(?:space|n(?:ormal|an)|cntrl|inf|digit|u(?:nordered|pper)|p(?:unct|rint)|finite|w(?:space|c(?:ntrl|type)|digit|upper|p(?:unct|rint)|lower|al(?:num|pha)|graph|xdigit|blank)|l(?:ower|ess(?:equal|greater)?)|al(?:num|pha)|gr(?:eater(?:equal)?|aph)|xdigit|blank)|logb(?:f|l)?|max(?:div|abs))|di(?:v|fftime)|_Exit|unget(?:c|wc)|p(?:ow(?:f|l)?|ut(?:s|c(?:har)?|wc(?:har)?)|error|rintf)|e(?:rf(?:c(?:f|l)?|f|l)?|x(?:it|p(?:2(?:f|l)?|f|l|m1(?:f|l)?)?))|v(?:s(?:scanf|nprintf|canf|printf|w(?:scanf|printf))|printf|f(?:scanf|printf|w(?:scanf|printf))|w(?:scanf|printf)|a_(?:start|copy|end|arg))|qsort|f(?:s(?:canf|e(?:tpos|ek))|close|tell|open|dim(?:f|l)?|p(?:classify|ut(?:s|c|w(?:s|c))|rintf)|e(?:holdexcept|set(?:e(?:nv|xceptflag)|round)|clearexcept|testexcept|of|updateenv|r(?:aiseexcept|ror)|get(?:e(?:nv|xceptflag)|round))|flush|w(?:scanf|ide|printf|rite)|loor(?:f|l)?|abs(?:f|l)?|get(?:s|c|pos|w(?:s|c))|re(?:open|e|ad|xp(?:f|l)?)|m(?:in(?:f|l)?|od(?:f|l)?|a(?:f|l|x(?:f|l)?)?))|l(?:d(?:iv|exp(?:f|l)?)|o(?:ngjmp|cal(?:time|econv)|g(?:1(?:p(?:f|l)?|0(?:f|l)?)|2(?:f|l)?|f|l|b(?:f|l)?)?)|abs|l(?:div|abs|r(?:int(?:f|l)?|ound(?:f|l)?))|r(?:int(?:f|l)?|ound(?:f|l)?)|gamma(?:f|l)?)|w(?:scanf|c(?:s(?:s(?:tr|pn)|nc(?:py|at|mp)|c(?:spn|hr|oll|py|at|mp)|to(?:imax|d|u(?:l(?:l)?|max)|k|f|l(?:d|l)?|mbs)|pbrk|ftime|len|r(?:chr|tombs)|xfrm)|to(?:b|mb)|rtomb)|printf|mem(?:set|c(?:hr|py|mp)|move))|a(?:s(?:sert|ctime|in(?:h(?:f|l)?|f|l)?)|cos(?:h(?:f|l)?|f|l)?|t(?:o(?:i|f|l(?:l)?)|exit|an(?:h(?:f|l)?|2(?:f|l)?|f|l)?)|b(?:s|ort))|g(?:et(?:s|c(?:har)?|env|wc(?:har)?)|mtime)|r(?:int(?:f|l)?|ound(?:f|l)?|e(?:name|alloc|wind|m(?:ove|quo(?:f|l)?|ainder(?:f|l)?))|a(?:nd|ise))|b(?:search|towc)|m(?:odf(?:f|l)?|em(?:set|c(?:hr|py|mp)|move)|ktime|alloc|b(?:s(?:init|towcs|rtowcs)|towc|len|r(?:towc|len)))\\b"
+
+var c_cppHighlightRules = function() {
+
+    var keywordControls = (
+        "break|case|continue|default|do|else|for|goto|if|_Pragma|" +
+        "return|switch|while|catch|operator|try|throw|using"
+    );
+    
+    var storageType = (
+        "asm|__asm__|auto|bool|_Bool|char|_Complex|double|enum|float|" +
+        "_Imaginary|int|long|short|signed|struct|typedef|union|unsigned|void|" +
+        "class|wchar_t|template"
+    );
+
+    var storageModifiers = (
+        "const|extern|register|restrict|static|volatile|inline|private:|" +
+        "protected:|public:|friend|explicit|virtual|export|mutable|typename"
+    );
+
+    var keywordOperators = (
+        "and|and_eq|bitand|bitor|compl|not|not_eq|or|or_eq|typeid|xor|xor_eq" +
+        "const_cast|dynamic_cast|reinterpret_cast|static_cast|sizeof|namespace"
+    );
+
+    var builtinConstants = (
+        "NULL|true|false|TRUE|FALSE"
+    );
+
+    var keywordMapper = this.$keywords = this.createKeywordMapper({
+        "keyword.control" : keywordControls,
+        "storage.type" : storageType,
+        "storage.modifier" : storageModifiers,
+        "keyword.operator" : keywordOperators,
+        "variable.language": "this",
+        "constant.language": builtinConstants
+    }, "identifier");
+
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\d\\$_\u00a1-\uffff]*\\b";
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // multi line string start
+                regex : '["].*\\\\$',
+                next : "qqstring"
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "string", // multi line string start
+                regex : "['].*\\\\$",
+                next : "qstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b"
+            }, {
+                token : "keyword", // pre-compiler directives
+                regex : "#\\s*(?:include|import|pragma|line|define|undef|if|ifdef|else|elif|ifndef)\\b",
+                next  : "directive"
+            }, {
+                token : "keyword", // special case pre-compiler directive
+                regex : "(?:#\\s*endif)\\b"
+            }, {
+                token : "support.function.C99.c",
+                regex : cFunctions
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|==|=|!=|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|new|delete|typeof|void)"
+            }, {
+              token : "punctuation.operator",
+              regex : "\\?|\\:|\\,|\\;|\\."
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "directive" : [
+            {
+                token : "constant.other.multiline",
+                regex : /\\/
+            },
+            {
+                token : "constant.other.multiline",
+                regex : /.*\\/
+            },
+            {
+                token : "constant.other",
+                regex : "\\s*<.+?>",
+                next : "start"
+            },
+            {
+                token : "constant.other", // single line
+                regex : '\\s*["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]',
+                next : "start"
+            }, 
+            {
+                token : "constant.other", // single line
+                regex : "\\s*['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']",
+                next : "start"
+            },
+            {
+                token : "constant.other",
+                regex : /[^\\\/]+/,
+                next : "start"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(c_cppHighlightRules, TextHighlightRules);
+
+exports.c_cppHighlightRules = c_cppHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-ocaml.js b/domain-server/src/web/assignment/js/ace/mode-ocaml.js
new file mode 100755
index 0000000000..1a92433b38
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-ocaml.js
@@ -0,0 +1,446 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/ocaml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/ocaml_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var OcamlHighlightRules = require("./ocaml_highlight_rules").OcamlHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    var highlighter = new OcamlHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent   = new MatchingBraceOutdent();
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+var indenter = /(?:[({[=:]|[-=]>|\b(?:else|try|with))\s*$/;
+
+(function() {
+
+    this.toggleCommentLines = function(state, doc, startRow, endRow) {
+        var i, line;
+        var outdent = true;
+        var re = /^\s*\(\*(.*)\*\)/;
+
+        for (i=startRow; i<= endRow; i++) {
+            if (!re.test(doc.getLine(i))) {
+                outdent = false;
+                break;
+            }
+        }
+
+        var range = new Range(0, 0, 0, 0);
+        for (i=startRow; i<= endRow; i++) {
+            line = doc.getLine(i);
+            range.start.row  = i;
+            range.end.row    = i;
+            range.end.column = line.length;
+
+            doc.replace(range, outdent ? line.match(re)[1] : "(*" + line + "*)");
+        }
+    };
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+
+        if (!(tokens.length && tokens[tokens.length - 1].type === 'comment') &&
+            state === 'start' && indenter.test(line))
+            indent += tab;
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/ocaml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var OcamlHighlightRules = function() {
+
+    var keywords = (
+        "and|as|assert|begin|class|constraint|do|done|downto|else|end|"  +
+        "exception|external|for|fun|function|functor|if|in|include|"     +
+        "inherit|initializer|lazy|let|match|method|module|mutable|new|"  +
+        "object|of|open|or|private|rec|sig|struct|then|to|try|type|val|" +
+        "virtual|when|while|with"
+    );
+
+    var builtinConstants = ("true|false");
+
+    var builtinFunctions = (
+        "abs|abs_big_int|abs_float|abs_num|abstract_tag|accept|access|acos|add|" +
+        "add_available_units|add_big_int|add_buffer|add_channel|add_char|" +
+        "add_initializer|add_int_big_int|add_interfaces|add_num|add_string|" +
+        "add_substitute|add_substring|alarm|allocated_bytes|allow_only|" +
+        "allow_unsafe_modules|always|append|appname_get|appname_set|" +
+        "approx_num_exp|approx_num_fix|arg|argv|arith_status|array|" +
+        "array1_of_genarray|array2_of_genarray|array3_of_genarray|asin|asr|" +
+        "assoc|assq|at_exit|atan|atan2|auto_synchronize|background|basename|" +
+        "beginning_of_input|big_int_of_int|big_int_of_num|big_int_of_string|bind|" +
+        "bind_class|bind_tag|bits|bits_of_float|black|blit|blit_image|blue|bool|" +
+        "bool_of_string|bounded_full_split|bounded_split|bounded_split_delim|" +
+        "bprintf|break|broadcast|bscanf|button_down|c_layout|capitalize|cardinal|" +
+        "cardinal|catch|catch_break|ceil|ceiling_num|channel|char|char_of_int|" +
+        "chdir|check|check_suffix|chmod|choose|chop_extension|chop_suffix|chown|" +
+        "chown|chr|chroot|classify_float|clear|clear_available_units|" +
+        "clear_close_on_exec|clear_graph|clear_nonblock|clear_parser|" +
+        "close|close|closeTk|close_box|close_graph|close_in|close_in_noerr|" +
+        "close_out|close_out_noerr|close_process|close_process|" +
+        "close_process_full|close_process_in|close_process_out|close_subwindow|" +
+        "close_tag|close_tbox|closedir|closedir|closure_tag|code|combine|" +
+        "combine|combine|command|compact|compare|compare_big_int|compare_num|" +
+        "complex32|complex64|concat|conj|connect|contains|contains_from|contents|" +
+        "copy|cos|cosh|count|count|counters|create|create_alarm|create_image|" +
+        "create_matrix|create_matrix|create_matrix|create_object|" +
+        "create_object_and_run_initializers|create_object_opt|create_process|" +
+        "create_process|create_process_env|create_process_env|create_table|" +
+        "current|current_dir_name|current_point|current_x|current_y|curveto|" +
+        "custom_tag|cyan|data_size|decr|decr_num|default_available_units|delay|" +
+        "delete_alarm|descr_of_in_channel|descr_of_out_channel|destroy|diff|dim|" +
+        "dim1|dim2|dim3|dims|dirname|display_mode|div|div_big_int|div_num|" +
+        "double_array_tag|double_tag|draw_arc|draw_char|draw_circle|draw_ellipse|" +
+        "draw_image|draw_poly|draw_poly_line|draw_rect|draw_segments|draw_string|" +
+        "dummy_pos|dummy_table|dump_image|dup|dup2|elements|empty|end_of_input|" +
+        "environment|eprintf|epsilon_float|eq_big_int|eq_num|equal|err_formatter|" +
+        "error_message|escaped|establish_server|executable_name|execv|execve|execvp|" +
+        "execvpe|exists|exists2|exit|exp|failwith|fast_sort|fchmod|fchown|field|" +
+        "file|file_exists|fill|fill_arc|fill_circle|fill_ellipse|fill_poly|fill_rect|" +
+        "filter|final_tag|finalise|find|find_all|first_chars|firstkey|flatten|" +
+        "float|float32|float64|float_of_big_int|float_of_bits|float_of_int|" +
+        "float_of_num|float_of_string|floor|floor_num|flush|flush_all|flush_input|" +
+        "flush_str_formatter|fold|fold_left|fold_left2|fold_right|fold_right2|" +
+        "for_all|for_all2|force|force_newline|force_val|foreground|fork|" +
+        "format_of_string|formatter_of_buffer|formatter_of_out_channel|" +
+        "fortran_layout|forward_tag|fprintf|frexp|from|from_channel|from_file|" +
+        "from_file_bin|from_function|from_string|fscanf|fst|fstat|ftruncate|" +
+        "full_init|full_major|full_split|gcd_big_int|ge_big_int|ge_num|" +
+        "genarray_of_array1|genarray_of_array2|genarray_of_array3|get|" +
+        "get_all_formatter_output_functions|get_approx_printing|get_copy|" +
+        "get_ellipsis_text|get_error_when_null_denominator|get_floating_precision|" +
+        "get_formatter_output_functions|get_formatter_tag_functions|get_image|" +
+        "get_margin|get_mark_tags|get_max_boxes|get_max_indent|get_method|" +
+        "get_method_label|get_normalize_ratio|get_normalize_ratio_when_printing|" +
+        "get_print_tags|get_state|get_variable|getcwd|getegid|getegid|getenv|" +
+        "getenv|getenv|geteuid|geteuid|getgid|getgid|getgrgid|getgrgid|getgrnam|" +
+        "getgrnam|getgroups|gethostbyaddr|gethostbyname|gethostname|getitimer|" +
+        "getlogin|getpeername|getpid|getppid|getprotobyname|getprotobynumber|" +
+        "getpwnam|getpwuid|getservbyname|getservbyport|getsockname|getsockopt|" +
+        "getsockopt_float|getsockopt_int|getsockopt_optint|gettimeofday|getuid|" +
+        "global_replace|global_substitute|gmtime|green|grid|group_beginning|" +
+        "group_end|gt_big_int|gt_num|guard|handle_unix_error|hash|hash_param|" +
+        "hd|header_size|i|id|ignore|in_channel_length|in_channel_of_descr|incr|" +
+        "incr_num|index|index_from|inet_addr_any|inet_addr_of_string|infinity|" +
+        "infix_tag|init|init_class|input|input_binary_int|input_byte|input_char|" +
+        "input_line|input_value|int|int16_signed|int16_unsigned|int32|int64|" +
+        "int8_signed|int8_unsigned|int_of_big_int|int_of_char|int_of_float|" +
+        "int_of_num|int_of_string|integer_num|inter|interactive|inv|invalid_arg|" +
+        "is_block|is_empty|is_implicit|is_int|is_int_big_int|is_integer_num|" +
+        "is_relative|iter|iter2|iteri|join|junk|key_pressed|kill|kind|kprintf|" +
+        "kscanf|land|last_chars|layout|lazy_from_fun|lazy_from_val|lazy_is_val|" +
+        "lazy_tag|ldexp|le_big_int|le_num|length|lexeme|lexeme_char|lexeme_end|" +
+        "lexeme_end_p|lexeme_start|lexeme_start_p|lineto|link|list|listen|lnot|" +
+        "loadfile|loadfile_private|localtime|lock|lockf|log|log10|logand|lognot|" +
+        "logor|logxor|lor|lower_window|lowercase|lseek|lsl|lsr|lstat|lt_big_int|" +
+        "lt_num|lxor|magenta|magic|mainLoop|major|major_slice|make|make_formatter|" +
+        "make_image|make_lexer|make_matrix|make_self_init|map|map2|map_file|mapi|" +
+        "marshal|match_beginning|match_end|matched_group|matched_string|max|" +
+        "max_array_length|max_big_int|max_elt|max_float|max_int|max_num|" +
+        "max_string_length|mem|mem_assoc|mem_assq|memq|merge|min|min_big_int|" +
+        "min_elt|min_float|min_int|min_num|minor|minus_big_int|minus_num|" +
+        "minus_one|mkdir|mkfifo|mktime|mod|mod_big_int|mod_float|mod_num|modf|" +
+        "mouse_pos|moveto|mul|mult_big_int|mult_int_big_int|mult_num|nan|narrow|" +
+        "nat_of_num|nativeint|neg|neg_infinity|new_block|new_channel|new_method|" +
+        "new_variable|next|nextkey|nice|nice|no_scan_tag|norm|norm2|not|npeek|" +
+        "nth|nth_dim|num_digits_big_int|num_dims|num_of_big_int|num_of_int|" +
+        "num_of_nat|num_of_ratio|num_of_string|O|obj|object_tag|ocaml_version|" +
+        "of_array|of_channel|of_float|of_int|of_int32|of_list|of_nativeint|" +
+        "of_string|one|openTk|open_box|open_connection|open_graph|open_hbox|" +
+        "open_hovbox|open_hvbox|open_in|open_in_bin|open_in_gen|open_out|" +
+        "open_out_bin|open_out_gen|open_process|open_process_full|open_process_in|" +
+        "open_process_out|open_subwindow|open_tag|open_tbox|open_temp_file|" +
+        "open_vbox|opendbm|opendir|openfile|or|os_type|out_channel_length|" +
+        "out_channel_of_descr|output|output_binary_int|output_buffer|output_byte|" +
+        "output_char|output_string|output_value|over_max_boxes|pack|params|" +
+        "parent_dir_name|parse|parse_argv|partition|pause|peek|pipe|pixels|" +
+        "place|plot|plots|point_color|polar|poll|pop|pos_in|pos_out|pow|" +
+        "power_big_int_positive_big_int|power_big_int_positive_int|" +
+        "power_int_positive_big_int|power_int_positive_int|power_num|" +
+        "pp_close_box|pp_close_tag|pp_close_tbox|pp_force_newline|" +
+        "pp_get_all_formatter_output_functions|pp_get_ellipsis_text|" +
+        "pp_get_formatter_output_functions|pp_get_formatter_tag_functions|" +
+        "pp_get_margin|pp_get_mark_tags|pp_get_max_boxes|pp_get_max_indent|" +
+        "pp_get_print_tags|pp_open_box|pp_open_hbox|pp_open_hovbox|pp_open_hvbox|" +
+        "pp_open_tag|pp_open_tbox|pp_open_vbox|pp_over_max_boxes|pp_print_as|" +
+        "pp_print_bool|pp_print_break|pp_print_char|pp_print_cut|pp_print_float|" +
+        "pp_print_flush|pp_print_if_newline|pp_print_int|pp_print_newline|" +
+        "pp_print_space|pp_print_string|pp_print_tab|pp_print_tbreak|" +
+        "pp_set_all_formatter_output_functions|pp_set_ellipsis_text|" +
+        "pp_set_formatter_out_channel|pp_set_formatter_output_functions|" +
+        "pp_set_formatter_tag_functions|pp_set_margin|pp_set_mark_tags|" +
+        "pp_set_max_boxes|pp_set_max_indent|pp_set_print_tags|pp_set_tab|" +
+        "pp_set_tags|pred|pred_big_int|pred_num|prerr_char|prerr_endline|" +
+        "prerr_float|prerr_int|prerr_newline|prerr_string|print|print_as|" +
+        "print_bool|print_break|print_char|print_cut|print_endline|print_float|" +
+        "print_flush|print_if_newline|print_int|print_newline|print_space|" +
+        "print_stat|print_string|print_tab|print_tbreak|printf|prohibit|" +
+        "public_method_label|push|putenv|quo_num|quomod_big_int|quote|raise|" +
+        "raise_window|ratio_of_num|rcontains_from|read|read_float|read_int|" +
+        "read_key|read_line|readdir|readdir|readlink|really_input|receive|recv|" +
+        "recvfrom|red|ref|regexp|regexp_case_fold|regexp_string|" +
+        "regexp_string_case_fold|register|register_exception|rem|remember_mode|" +
+        "remove|remove_assoc|remove_assq|rename|replace|replace_first|" +
+        "replace_matched|repr|reset|reshape|reshape_1|reshape_2|reshape_3|rev|" +
+        "rev_append|rev_map|rev_map2|rewinddir|rgb|rhs_end|rhs_end_pos|rhs_start|" +
+        "rhs_start_pos|rindex|rindex_from|rlineto|rmdir|rmoveto|round_num|" +
+        "run_initializers|run_initializers_opt|scanf|search_backward|" +
+        "search_forward|seek_in|seek_out|select|self|self_init|send|sendto|set|" +
+        "set_all_formatter_output_functions|set_approx_printing|" +
+        "set_binary_mode_in|set_binary_mode_out|set_close_on_exec|" +
+        "set_close_on_exec|set_color|set_ellipsis_text|" +
+        "set_error_when_null_denominator|set_field|set_floating_precision|" +
+        "set_font|set_formatter_out_channel|set_formatter_output_functions|" +
+        "set_formatter_tag_functions|set_line_width|set_margin|set_mark_tags|" +
+        "set_max_boxes|set_max_indent|set_method|set_nonblock|set_nonblock|" +
+        "set_normalize_ratio|set_normalize_ratio_when_printing|set_print_tags|" +
+        "set_signal|set_state|set_tab|set_tag|set_tags|set_text_size|" +
+        "set_window_title|setgid|setgid|setitimer|setitimer|setsid|setsid|" +
+        "setsockopt|setsockopt|setsockopt_float|setsockopt_float|setsockopt_int|" +
+        "setsockopt_int|setsockopt_optint|setsockopt_optint|setuid|setuid|" +
+        "shift_left|shift_left|shift_left|shift_right|shift_right|shift_right|" +
+        "shift_right_logical|shift_right_logical|shift_right_logical|show_buckets|" +
+        "shutdown|shutdown|shutdown_connection|shutdown_connection|sigabrt|" +
+        "sigalrm|sigchld|sigcont|sigfpe|sighup|sigill|sigint|sigkill|sign_big_int|" +
+        "sign_num|signal|signal|sigpending|sigpending|sigpipe|sigprocmask|" +
+        "sigprocmask|sigprof|sigquit|sigsegv|sigstop|sigsuspend|sigsuspend|" +
+        "sigterm|sigtstp|sigttin|sigttou|sigusr1|sigusr2|sigvtalrm|sin|singleton|" +
+        "sinh|size|size|size_x|size_y|sleep|sleep|sleep|slice_left|slice_left|" +
+        "slice_left_1|slice_left_2|slice_right|slice_right|slice_right_1|" +
+        "slice_right_2|snd|socket|socket|socket|socketpair|socketpair|sort|sound|" +
+        "split|split_delim|sprintf|sprintf|sqrt|sqrt|sqrt_big_int|square_big_int|" +
+        "square_num|sscanf|stable_sort|stable_sort|stable_sort|stable_sort|stable_sort|" +
+        "stable_sort|stat|stat|stat|stat|stat|stats|stats|std_formatter|stdbuf|" +
+        "stderr|stderr|stderr|stdib|stdin|stdin|stdin|stdout|stdout|stdout|" +
+        "str_formatter|string|string_after|string_before|string_match|" +
+        "string_of_big_int|string_of_bool|string_of_float|string_of_format|" +
+        "string_of_inet_addr|string_of_inet_addr|string_of_int|string_of_num|" +
+        "string_partial_match|string_tag|sub|sub|sub_big_int|sub_left|sub_num|" +
+        "sub_right|subset|subset|substitute_first|substring|succ|succ|" +
+        "succ|succ|succ_big_int|succ_num|symbol_end|symbol_end_pos|symbol_start|" +
+        "symbol_start_pos|symlink|symlink|sync|synchronize|system|system|system|" +
+        "tag|take|tan|tanh|tcdrain|tcdrain|tcflow|tcflow|tcflush|tcflush|" +
+        "tcgetattr|tcgetattr|tcsendbreak|tcsendbreak|tcsetattr|tcsetattr|" +
+        "temp_file|text_size|time|time|time|timed_read|timed_write|times|times|" +
+        "tl|tl|tl|to_buffer|to_channel|to_float|to_hex|to_int|to_int32|to_list|" +
+        "to_list|to_list|to_nativeint|to_string|to_string|to_string|to_string|" +
+        "to_string|top|top|total_size|transfer|transp|truncate|truncate|truncate|" +
+        "truncate|truncate|truncate|try_lock|umask|umask|uncapitalize|uncapitalize|" +
+        "uncapitalize|union|union|unit_big_int|unlink|unlink|unlock|unmarshal|" +
+        "unsafe_blit|unsafe_fill|unsafe_get|unsafe_get|unsafe_set|unsafe_set|" +
+        "update|uppercase|uppercase|uppercase|uppercase|usage|utimes|utimes|wait|" +
+        "wait|wait|wait|wait_next_event|wait_pid|wait_read|wait_signal|" +
+        "wait_timed_read|wait_timed_write|wait_write|waitpid|white|" +
+        "widen|window_id|word_size|wrap|wrap_abort|write|yellow|yield|zero|zero_big_int|" +
+
+        "Arg|Arith_status|Array|Array1|Array2|Array3|ArrayLabels|Big_int|Bigarray|" +
+        "Buffer|Callback|CamlinternalOO|Char|Complex|Condition|Dbm|Digest|Dynlink|" +
+        "Event|Filename|Format|Gc|Genarray|Genlex|Graphics|GraphicsX11|Hashtbl|" +
+        "Int32|Int64|LargeFile|Lazy|Lexing|List|ListLabels|Make|Map|Marshal|" +
+        "MoreLabels|Mutex|Nativeint|Num|Obj|Oo|Parsing|Pervasives|Printexc|" +
+        "Printf|Queue|Random|Scanf|Scanning|Set|Sort|Stack|State|StdLabels|Str|" +
+        "Stream|String|StringLabels|Sys|Thread|ThreadUnix|Tk|Unix|UnixLabels|Weak"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": keywords,
+        "constant.language": builtinConstants,
+        "support.function": builtinFunctions
+    }, "identifier");
+
+    var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
+    var octInteger = "(?:0[oO]?[0-7]+)";
+    var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
+    var binInteger = "(?:0[bB][01]+)";
+    var integer = "(?:" + decimalInteger + "|" + octInteger + "|" + hexInteger + "|" + binInteger + ")";
+
+    var exponent = "(?:[eE][+-]?\\d+)";
+    var fraction = "(?:\\.\\d+)";
+    var intPart = "(?:\\d+)";
+    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
+    var exponentFloat = "(?:(?:" + pointFloat + "|" +  intPart + ")" + exponent + ")";
+    var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : '\\(\\*.*?\\*\\)\\s*?$'
+            },
+            {
+                token : "comment",
+                regex : '\\(\\*.*',
+                next : "comment"
+            },
+            {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            },
+            {
+                token : "string", // single char
+                regex : "'.'"
+            },
+            {
+                token : "string", // " string
+                regex : '"',
+                next  : "qstring"
+            },
+            {
+                token : "constant.numeric", // imaginary
+                regex : "(?:" + floatNumber + "|\\d+)[jJ]\\b"
+            },
+            {
+                token : "constant.numeric", // float
+                regex : floatNumber
+            },
+            {
+                token : "constant.numeric", // integer
+                regex : integer + "\\b"
+            },
+            {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            },
+            {
+                token : "keyword.operator",
+                regex : "\\+\\.|\\-\\.|\\*\\.|\\/\\.|#|;;|\\+|\\-|\\*|\\*\\*\\/|\\/\\/|%|<<|>>|&|\\||\\^|~|<|>|<=|=>|==|!=|<>|<-|="
+            },
+            {
+                token : "paren.lparen",
+                regex : "[[({]"
+            },
+            {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            },
+            {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\)",
+                next : "start"
+            },
+            {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+
+        "qstring" : [
+            {
+                token : "string",
+                regex : '"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ]
+    };
+};
+
+oop.inherits(OcamlHighlightRules, TextHighlightRules);
+
+exports.OcamlHighlightRules = OcamlHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-pascal.js b/domain-server/src/web/assignment/js/ace/mode-pascal.js
new file mode 100755
index 0000000000..7a9c0924b0
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-pascal.js
@@ -0,0 +1,233 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ * 
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/pascal', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/pascal_highlight_rules', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var PascalHighlightRules = require("./pascal_highlight_rules").PascalHighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new PascalHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+       
+    this.lineCommentStart = ["--", "//"];
+    this.blockComment = [
+        {start: "(*", end: "*)"},
+        {start: "{", end: "}"}
+    ];
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/pascal_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var PascalHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { caseInsensitive: true,
+           token: 'keyword.control.pascal',
+           regex: '\\b(?:(absolute|abstract|all|and|and_then|array|as|asm|attribute|begin|bindable|case|class|const|constructor|destructor|div|do|do|else|end|except|export|exports|external|far|file|finalization|finally|for|forward|goto|if|implementation|import|in|inherited|initialization|interface|interrupt|is|label|library|mod|module|name|near|nil|not|object|of|only|operator|or|or_else|otherwise|packed|pow|private|program|property|protected|public|published|qualified|record|repeat|resident|restricted|segment|set|shl|shr|then|to|try|type|unit|until|uses|value|var|view|virtual|while|with|xor))\\b' },
+         { caseInsensitive: true,           
+           token: 
+            [ 'variable.pascal', "text",
+              'storage.type.prototype.pascal',
+              'entity.name.function.prototype.pascal' ],
+           regex: '\\b(function|procedure)(\\s+)(\\w+)(\\.\\w+)?(?=(?:\\(.*?\\))?;\\s*(?:attribute|forward|external))' },
+         { caseInsensitive: true,
+           token: 
+            [ 'variable.pascal', "text",
+              'storage.type.function.pascal',
+              'entity.name.function.pascal' ],
+           regex: '\\b(function|procedure)(\\s+)(\\w+)(\\.\\w+)?' },
+         { token: 'constant.numeric.pascal',
+           regex: '\\b((0(x|X)[0-9a-fA-F]*)|(([0-9]+\\.?[0-9]*)|(\\.[0-9]+))((e|E)(\\+|-)?[0-9]+)?)(L|l|UL|ul|u|U|F|f|ll|LL|ull|ULL)?\\b' },
+         { token: 'punctuation.definition.comment.pascal',
+           regex: '--.*$',
+           push_: 
+            [ { token: 'comment.line.double-dash.pascal.one',
+                regex: '$',
+                next: 'pop' },
+              { defaultToken: 'comment.line.double-dash.pascal.one' } ] },
+         { token: 'punctuation.definition.comment.pascal',
+           regex: '//.*$',
+           push_: 
+            [ { token: 'comment.line.double-slash.pascal.two',
+                regex: '$',
+                next: 'pop' },
+              { defaultToken: 'comment.line.double-slash.pascal.two' } ] },
+         { token: 'punctuation.definition.comment.pascal',
+           regex: '\\(\\*',
+           push: 
+            [ { token: 'punctuation.definition.comment.pascal',
+                regex: '\\*\\)',
+                next: 'pop' },
+              { defaultToken: 'comment.block.pascal.one' } ] },
+         { token: 'punctuation.definition.comment.pascal',
+           regex: '\\{',
+           push: 
+            [ { token: 'punctuation.definition.comment.pascal',
+                regex: '\\}',
+                next: 'pop' },
+              { defaultToken: 'comment.block.pascal.two' } ] },
+         { token: 'punctuation.definition.string.begin.pascal',
+           regex: '"',
+           push: 
+            [ { token: 'constant.character.escape.pascal', regex: '\\\\.' },
+              { token: 'punctuation.definition.string.end.pascal',
+                regex: '"',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.double.pascal' } ],
+            },
+         { token: 'punctuation.definition.string.begin.pascal',
+           regex: '\'',
+           push: 
+            [ { token: 'constant.character.escape.apostrophe.pascal',
+                regex: '\'\'' },
+              { token: 'punctuation.definition.string.end.pascal',
+                regex: '\'',
+                next: 'pop' },
+              { defaultToken: 'string.quoted.single.pascal' } ] },
+          { token: 'keyword.operator',
+           regex: '[+\\-;,/*%]|:=|=' } ] }
+    
+    this.normalizeRules();
+};
+
+oop.inherits(PascalHighlightRules, TextHighlightRules);
+
+exports.PascalHighlightRules = PascalHighlightRules;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-perl.js b/domain-server/src/web/assignment/js/ace/mode-perl.js
new file mode 100755
index 0000000000..df01563461
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-perl.js
@@ -0,0 +1,319 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/perl', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/perl_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var PerlHighlightRules = require("./perl_highlight_rules").PerlHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new PerlHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new CStyleFoldMode({start: "^=(begin|item)\\b", end: "^=(cut)\\b"});
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "#";
+    this.blockComment = [
+        {start: "=begin", end: "=cut"},
+        {start: "=item", end: "=cut"}
+    ];
+
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[\:]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/perl_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var PerlHighlightRules = function() {
+
+    var keywords = (
+        "base|constant|continue|else|elsif|for|foreach|format|goto|if|last|local|my|next|" +
+         "no|package|parent|redo|require|scalar|sub|unless|until|while|use|vars"
+    );
+
+    var buildinConstants = ("ARGV|ENV|INC|SIG");
+
+    var builtinFunctions = (
+        "getprotobynumber|getprotobyname|getservbyname|gethostbyaddr|" +
+         "gethostbyname|getservbyport|getnetbyaddr|getnetbyname|getsockname|" +
+         "getpeername|setpriority|getprotoent|setprotoent|getpriority|" +
+         "endprotoent|getservent|setservent|endservent|sethostent|socketpair|" +
+         "getsockopt|gethostent|endhostent|setsockopt|setnetent|quotemeta|" +
+         "localtime|prototype|getnetent|endnetent|rewinddir|wantarray|getpwuid|" +
+         "closedir|getlogin|readlink|endgrent|getgrgid|getgrnam|shmwrite|" +
+         "shutdown|readline|endpwent|setgrent|readpipe|formline|truncate|" +
+         "dbmclose|syswrite|setpwent|getpwnam|getgrent|getpwent|ucfirst|sysread|" +
+         "setpgrp|shmread|sysseek|sysopen|telldir|defined|opendir|connect|" +
+         "lcfirst|getppid|binmode|syscall|sprintf|getpgrp|readdir|seekdir|" +
+         "waitpid|reverse|unshift|symlink|dbmopen|semget|msgrcv|rename|listen|" +
+         "chroot|msgsnd|shmctl|accept|unpack|exists|fileno|shmget|system|" +
+         "unlink|printf|gmtime|msgctl|semctl|values|rindex|substr|splice|" +
+         "length|msgget|select|socket|return|caller|delete|alarm|ioctl|index|" +
+         "undef|lstat|times|srand|chown|fcntl|close|write|umask|rmdir|study|" +
+         "sleep|chomp|untie|print|utime|mkdir|atan2|split|crypt|flock|chmod|" +
+         "BEGIN|bless|chdir|semop|shift|reset|link|stat|chop|grep|fork|dump|" +
+         "join|open|tell|pipe|exit|glob|warn|each|bind|sort|pack|eval|push|" +
+         "keys|getc|kill|seek|sqrt|send|wait|rand|tied|read|time|exec|recv|" +
+         "eof|chr|int|ord|exp|pos|pop|sin|log|abs|oct|hex|tie|cos|vec|END|ref|" +
+         "map|die|uc|lc|do"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "support.function": builtinFunctions
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "#.*$"
+            }, {
+                token : "comment.doc",
+                regex : "^=(?:begin|item)\\b",
+                next : "block_comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // multi line string start
+                regex : '["].*\\\\$',
+                next : "qqstring"
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "string", // multi line string start
+                regex : "['].*\\\\$",
+                next : "qstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0x[0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "\\.\\.\\.|\\|\\|=|>>=|<<=|<=>|&&=|=>|!~|\\^=|&=|\\|=|\\.=|x=|%=|\\/=|\\*=|\\-=|\\+=|=~|\\*\\*|\\-\\-|\\.\\.|\\|\\||&&|\\+\\+|\\->|!=|==|>=|<=|>>|<<|,|=|\\?\\:|\\^|\\||x|%|\\/|\\*|<|&|\\\\|~|!|>|\\.|\\-|\\+|\\-C|\\-b|\\-S|\\-u|\\-t|\\-p|\\-l|\\-d|\\-f|\\-g|\\-s|\\-z|\\-k|\\-e|\\-O|\\-T|\\-B|\\-M|\\-A|\\-X|\\-W|\\-c|\\-R|\\-o|\\-x|\\-w|\\-r|\\b(?:and|cmp|eq|ge|gt|le|lt|ne|not|or|xor)"
+            }, {
+                token : "lparen",
+                regex : "[[({]"
+            }, {
+                token : "rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "block_comment": [
+            {
+                token: "comment.doc", 
+                regex: "^=cut\\b",
+                next: "start"
+            },
+            {
+                defaultToken: "comment.doc"
+            }
+        ]
+    };
+};
+
+oop.inherits(PerlHighlightRules, TextHighlightRules);
+
+exports.PerlHighlightRules = PerlHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-pgsql.js b/domain-server/src/web/assignment/js/ace/mode-pgsql.js
new file mode 100755
index 0000000000..adf60ccde3
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-pgsql.js
@@ -0,0 +1,932 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/pgsql', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/pgsql_highlight_rules', 'ace/range'], function(require, exports, module) {
+
+var oop = require("../lib/oop");
+var TextMode = require("../mode/text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var PgsqlHighlightRules = require("./pgsql_highlight_rules").PgsqlHighlightRules;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    var highlighter = new PgsqlHighlightRules();
+
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "--";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) { 
+        if (state == "start" || state == "keyword.statementEnd") {
+            return "";
+        } else {
+            return this.$getIndent(line); // Keep whatever indent the previous line has
+        }
+    }
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/pgsql_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules', 'ace/mode/perl_highlight_rules', 'ace/mode/python_highlight_rules'], function(require, exports, module) {
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var PerlHighlightRules = require("./perl_highlight_rules").PerlHighlightRules;
+var PythonHighlightRules = require("./python_highlight_rules").PythonHighlightRules;
+
+var PgsqlHighlightRules = function() {
+    var keywords = (
+        "abort|absolute|abstime|access|aclitem|action|add|admin|after|aggregate|all|also|alter|always|" +
+        "analyse|analyze|and|any|anyarray|anyelement|anyenum|anynonarray|array|as|asc|assertion|" +
+        "assignment|asymmetric|at|attribute|authorization|backward|before|begin|between|bigint|" +
+        "binary|bit|bool|boolean|both|box|bpchar|by|bytea|cache|called|cascade|cascaded|case|cast|" +
+        "catalog|chain|char|character|characteristics|check|checkpoint|cid|cidr|circle|class|close|" +
+        "cluster|coalesce|collate|collation|column|comment|comments|commit|committed|concurrently|" +
+        "configuration|connection|constraint|constraints|content|continue|conversion|copy|cost|" +
+        "create|cross|cstring|csv|current|current_catalog|current_date|current_role|" +
+        "current_schema|current_time|current_timestamp|current_user|cursor|cycle|data|database|" +
+        "date|day|deallocate|dec|decimal|declare|default|defaults|deferrable|deferred|definer|delete|" +
+        "delimiter|delimiters|desc|dictionary|disable|discard|distinct|do|document|domain|double|" +
+        "drop|each|else|enable|encoding|encrypted|end|enum|escape|except|exclude|excluding|exclusive|" +
+        "execute|exists|explain|extension|external|extract|false|family|fdw_handler|fetch|first|" +
+        "float|float4|float8|following|for|force|foreign|forward|freeze|from|full|function|functions|" +
+        "global|grant|granted|greatest|group|gtsvector|handler|having|header|hold|hour|identity|if|" +
+        "ilike|immediate|immutable|implicit|in|including|increment|index|indexes|inet|inherit|" +
+        "inherits|initially|inline|inner|inout|input|insensitive|insert|instead|int|int2|int2vector|" +
+        "int4|int8|integer|internal|intersect|interval|into|invoker|is|isnull|isolation|join|key|label|" +
+        "language|language_handler|large|last|lc_collate|lc_ctype|leading|least|left|level|like|" +
+        "limit|line|listen|load|local|localtime|localtimestamp|location|lock|lseg|macaddr|mapping|" +
+        "match|maxvalue|minute|minvalue|mode|money|month|move|name|names|national|natural|nchar|next|no|" +
+        "none|not|nothing|notify|notnull|nowait|null|nullif|nulls|numeric|object|of|off|offset|oid|oids|" +
+        "oidvector|on|only|opaque|operator|option|options|or|order|out|outer|over|overlaps|overlay|" +
+        "owned|owner|parser|partial|partition|passing|password|path|pg_attribute|pg_auth_members|" +
+        "pg_authid|pg_class|pg_database|pg_node_tree|pg_proc|pg_type|placing|plans|point|polygon|" +
+        "position|preceding|precision|prepare|prepared|preserve|primary|prior|privileges|" +
+        "procedural|procedure|quote|range|read|real|reassign|recheck|record|recursive|ref|refcursor|" +
+        "references|regclass|regconfig|regdictionary|regoper|regoperator|regproc|regprocedure|" +
+        "regtype|reindex|relative|release|reltime|rename|repeatable|replace|replica|reset|restart|" +
+        "restrict|returning|returns|revoke|right|role|rollback|row|rows|rule|savepoint|schema|scroll|" +
+        "search|second|security|select|sequence|sequences|serializable|server|session|session_user|" +
+        "set|setof|share|show|similar|simple|smallint|smgr|some|stable|standalone|start|statement|" +
+        "statistics|stdin|stdout|storage|strict|strip|substring|symmetric|sysid|system|table|tables|" +
+        "tablespace|temp|template|temporary|text|then|tid|time|timestamp|timestamptz|timetz|" +
+        "tinterval|to|trailing|transaction|treat|trigger|trim|true|truncate|trusted|tsquery|tsvector|" +
+        "txid_snapshot|type|unbounded|uncommitted|unencrypted|union|unique|unknown|unlisten|" +
+        "unlogged|until|update|user|using|uuid|vacuum|valid|validate|validator|value|values|varbit|" +
+        "varchar|variadic|varying|verbose|version|view|void|volatile|when|where|whitespace|window|" +
+        "with|without|work|wrapper|write|xid|xml|xmlattributes|xmlconcat|xmlelement|xmlexists|" +
+        "xmlforest|xmlparse|xmlpi|xmlroot|xmlserialize|year|yes|zone"
+    );
+
+
+    var builtinFunctions = (
+        "RI_FKey_cascade_del|RI_FKey_cascade_upd|RI_FKey_check_ins|RI_FKey_check_upd|" +
+        "RI_FKey_noaction_del|RI_FKey_noaction_upd|RI_FKey_restrict_del|RI_FKey_restrict_upd|" +
+        "RI_FKey_setdefault_del|RI_FKey_setdefault_upd|RI_FKey_setnull_del|" +
+        "RI_FKey_setnull_upd|abbrev|abs|abstime|abstimeeq|abstimege|abstimegt|abstimein|abstimele|" +
+        "abstimelt|abstimene|abstimeout|abstimerecv|abstimesend|aclcontains|aclexplode|aclinsert|" +
+        "aclitemeq|aclitemin|aclitemout|aclremove|acos|age|any_in|any_out|anyarray_in|anyarray_out|" +
+        "anyarray_recv|anyarray_send|anyelement_in|anyelement_out|anyenum_in|anyenum_out|" +
+        "anynonarray_in|anynonarray_out|anytextcat|area|areajoinsel|areasel|array_agg|" +
+        "array_agg_finalfn|array_agg_transfn|array_append|array_cat|array_dims|array_eq|" +
+        "array_fill|array_ge|array_gt|array_in|array_larger|array_le|array_length|array_lower|" +
+        "array_lt|array_ndims|array_ne|array_out|array_prepend|array_recv|array_send|" +
+        "array_smaller|array_to_string|array_upper|arraycontained|arraycontains|arrayoverlap|" +
+        "ascii|ascii_to_mic|ascii_to_utf8|asin|atan|atan2|avg|big5_to_euc_tw|big5_to_mic|" +
+        "big5_to_utf8|bit_and|bit_in|bit_length|bit_or|bit_out|bit_recv|bit_send|bitand|bitcat|" +
+        "bitcmp|biteq|bitge|bitgt|bitle|bitlt|bitne|bitnot|bitor|bitshiftleft|bitshiftright|" +
+        "bittypmodin|bittypmodout|bitxor|bool|bool_and|bool_or|booland_statefunc|booleq|boolge|" +
+        "boolgt|boolin|boolle|boollt|boolne|boolor_statefunc|boolout|boolrecv|boolsend|box|" +
+        "box_above|box_above_eq|box_add|box_below|box_below_eq|box_center|box_contain|" +
+        "box_contain_pt|box_contained|box_distance|box_div|box_eq|box_ge|box_gt|box_in|" +
+        "box_intersect|box_le|box_left|box_lt|box_mul|box_out|box_overabove|box_overbelow|" +
+        "box_overlap|box_overleft|box_overright|box_recv|box_right|box_same|box_send|box_sub|" +
+        "bpchar_larger|bpchar_pattern_ge|bpchar_pattern_gt|bpchar_pattern_le|" +
+        "bpchar_pattern_lt|bpchar_smaller|bpcharcmp|bpchareq|bpcharge|bpchargt|bpchariclike|" +
+        "bpcharicnlike|bpcharicregexeq|bpcharicregexne|bpcharin|bpcharle|bpcharlike|bpcharlt|" +
+        "bpcharne|bpcharnlike|bpcharout|bpcharrecv|bpcharregexeq|bpcharregexne|bpcharsend|" +
+        "bpchartypmodin|bpchartypmodout|broadcast|btabstimecmp|btarraycmp|btbeginscan|btboolcmp|" +
+        "btbpchar_pattern_cmp|btbuild|btbuildempty|btbulkdelete|btcharcmp|btcostestimate|" +
+        "btendscan|btfloat48cmp|btfloat4cmp|btfloat84cmp|btfloat8cmp|btgetbitmap|btgettuple|" +
+        "btinsert|btint24cmp|btint28cmp|btint2cmp|btint42cmp|btint48cmp|btint4cmp|btint82cmp|" +
+        "btint84cmp|btint8cmp|btmarkpos|btnamecmp|btoidcmp|btoidvectorcmp|btoptions|btrecordcmp|" +
+        "btreltimecmp|btrescan|btrestrpos|btrim|bttext_pattern_cmp|bttextcmp|bttidcmp|" +
+        "bttintervalcmp|btvacuumcleanup|byteacat|byteacmp|byteaeq|byteage|byteagt|byteain|byteale|" +
+        "bytealike|bytealt|byteane|byteanlike|byteaout|bytearecv|byteasend|cash_cmp|cash_div_cash|" +
+        "cash_div_flt4|cash_div_flt8|cash_div_int2|cash_div_int4|cash_eq|cash_ge|cash_gt|cash_in|" +
+        "cash_le|cash_lt|cash_mi|cash_mul_flt4|cash_mul_flt8|cash_mul_int2|cash_mul_int4|cash_ne|" +
+        "cash_out|cash_pl|cash_recv|cash_send|cash_words|cashlarger|cashsmaller|cbrt|ceil|ceiling|" +
+        "center|char|char_length|character_length|chareq|charge|chargt|charin|charle|charlt|charne|" +
+        "charout|charrecv|charsend|chr|cideq|cidin|cidout|cidr|cidr_in|cidr_out|cidr_recv|cidr_send|" +
+        "cidrecv|cidsend|circle|circle_above|circle_add_pt|circle_below|circle_center|" +
+        "circle_contain|circle_contain_pt|circle_contained|circle_distance|circle_div_pt|" +
+        "circle_eq|circle_ge|circle_gt|circle_in|circle_le|circle_left|circle_lt|circle_mul_pt|" +
+        "circle_ne|circle_out|circle_overabove|circle_overbelow|circle_overlap|circle_overleft|" +
+        "circle_overright|circle_recv|circle_right|circle_same|circle_send|circle_sub_pt|" +
+        "clock_timestamp|close_lb|close_ls|close_lseg|close_pb|close_pl|close_ps|close_sb|" +
+        "close_sl|col_description|concat|concat_ws|contjoinsel|contsel|convert|convert_from|" +
+        "convert_to|corr|cos|cot|count|covar_pop|covar_samp|cstring_in|cstring_out|cstring_recv|" +
+        "cstring_send|cume_dist|current_database|current_query|current_schema|current_schemas|" +
+        "current_setting|current_user|currtid|currtid2|currval|cursor_to_xml|" +
+        "cursor_to_xmlschema|database_to_xml|database_to_xml_and_xmlschema|" +
+        "database_to_xmlschema|date|date_cmp|date_cmp_timestamp|date_cmp_timestamptz|date_eq|" +
+        "date_eq_timestamp|date_eq_timestamptz|date_ge|date_ge_timestamp|date_ge_timestamptz|" +
+        "date_gt|date_gt_timestamp|date_gt_timestamptz|date_in|date_larger|date_le|" +
+        "date_le_timestamp|date_le_timestamptz|date_lt|date_lt_timestamp|date_lt_timestamptz|" +
+        "date_mi|date_mi_interval|date_mii|date_ne|date_ne_timestamp|date_ne_timestamptz|" +
+        "date_out|date_part|date_pl_interval|date_pli|date_recv|date_send|date_smaller|" +
+        "date_trunc|datetime_pl|datetimetz_pl|dcbrt|decode|degrees|dense_rank|dexp|diagonal|" +
+        "diameter|dispell_init|dispell_lexize|dist_cpoly|dist_lb|dist_pb|dist_pc|dist_pl|" +
+        "dist_ppath|dist_ps|dist_sb|dist_sl|div|dlog1|dlog10|domain_in|domain_recv|dpow|dround|" +
+        "dsimple_init|dsimple_lexize|dsnowball_init|dsnowball_lexize|dsqrt|dsynonym_init|" +
+        "dsynonym_lexize|dtrunc|encode|enum_cmp|enum_eq|enum_first|enum_ge|enum_gt|enum_in|" +
+        "enum_larger|enum_last|enum_le|enum_lt|enum_ne|enum_out|enum_range|enum_recv|enum_send|" +
+        "enum_smaller|eqjoinsel|eqsel|euc_cn_to_mic|euc_cn_to_utf8|" +
+        "euc_jis_2004_to_shift_jis_2004|euc_jis_2004_to_utf8|euc_jp_to_mic|euc_jp_to_sjis|" +
+        "euc_jp_to_utf8|euc_kr_to_mic|euc_kr_to_utf8|euc_tw_to_big5|euc_tw_to_mic|" +
+        "euc_tw_to_utf8|every|exp|factorial|family|fdw_handler_in|fdw_handler_out|first_value|" +
+        "float4|float48div|float48eq|float48ge|float48gt|float48le|float48lt|float48mi|float48mul|" +
+        "float48ne|float48pl|float4_accum|float4abs|float4div|float4eq|float4ge|float4gt|float4in|" +
+        "float4larger|float4le|float4lt|float4mi|float4mul|float4ne|float4out|float4pl|float4recv|" +
+        "float4send|float4smaller|float4um|float4up|float8|float84div|float84eq|float84ge|" +
+        "float84gt|float84le|float84lt|float84mi|float84mul|float84ne|float84pl|float8_accum|" +
+        "float8_avg|float8_corr|float8_covar_pop|float8_covar_samp|float8_regr_accum|" +
+        "float8_regr_avgx|float8_regr_avgy|float8_regr_intercept|float8_regr_r2|" +
+        "float8_regr_slope|float8_regr_sxx|float8_regr_sxy|float8_regr_syy|float8_stddev_pop|" +
+        "float8_stddev_samp|float8_var_pop|float8_var_samp|float8abs|float8div|float8eq|" +
+        "float8ge|float8gt|float8in|float8larger|float8le|float8lt|float8mi|float8mul|float8ne|" +
+        "float8out|float8pl|float8recv|float8send|float8smaller|float8um|float8up|floor|" +
+        "flt4_mul_cash|flt8_mul_cash|fmgr_c_validator|fmgr_internal_validator|" +
+        "fmgr_sql_validator|format|format_type|gb18030_to_utf8|gbk_to_utf8|generate_series|" +
+        "generate_subscripts|get_bit|get_byte|get_current_ts_config|getdatabaseencoding|" +
+        "getpgusername|gin_cmp_prefix|gin_cmp_tslexeme|gin_extract_tsquery|" +
+        "gin_extract_tsvector|gin_tsquery_consistent|ginarrayconsistent|ginarrayextract|" +
+        "ginbeginscan|ginbuild|ginbuildempty|ginbulkdelete|gincostestimate|ginendscan|" +
+        "gingetbitmap|gininsert|ginmarkpos|ginoptions|ginqueryarrayextract|ginrescan|" +
+        "ginrestrpos|ginvacuumcleanup|gist_box_compress|gist_box_consistent|" +
+        "gist_box_decompress|gist_box_penalty|gist_box_picksplit|gist_box_same|gist_box_union|" +
+        "gist_circle_compress|gist_circle_consistent|gist_point_compress|" +
+        "gist_point_consistent|gist_point_distance|gist_poly_compress|gist_poly_consistent|" +
+        "gistbeginscan|gistbuild|gistbuildempty|gistbulkdelete|gistcostestimate|gistendscan|" +
+        "gistgetbitmap|gistgettuple|gistinsert|gistmarkpos|gistoptions|gistrescan|gistrestrpos|" +
+        "gistvacuumcleanup|gtsquery_compress|gtsquery_consistent|gtsquery_decompress|" +
+        "gtsquery_penalty|gtsquery_picksplit|gtsquery_same|gtsquery_union|gtsvector_compress|" +
+        "gtsvector_consistent|gtsvector_decompress|gtsvector_penalty|gtsvector_picksplit|" +
+        "gtsvector_same|gtsvector_union|gtsvectorin|gtsvectorout|has_any_column_privilege|" +
+        "has_column_privilege|has_database_privilege|has_foreign_data_wrapper_privilege|" +
+        "has_function_privilege|has_language_privilege|has_schema_privilege|" +
+        "has_sequence_privilege|has_server_privilege|has_table_privilege|" +
+        "has_tablespace_privilege|hash_aclitem|hash_array|hash_numeric|hashbeginscan|" +
+        "hashbpchar|hashbuild|hashbuildempty|hashbulkdelete|hashchar|hashcostestimate|" +
+        "hashendscan|hashenum|hashfloat4|hashfloat8|hashgetbitmap|hashgettuple|hashinet|" +
+        "hashinsert|hashint2|hashint2vector|hashint4|hashint8|hashmacaddr|hashmarkpos|hashname|" +
+        "hashoid|hashoidvector|hashoptions|hashrescan|hashrestrpos|hashtext|hashvacuumcleanup|" +
+        "hashvarlena|height|host|hostmask|iclikejoinsel|iclikesel|icnlikejoinsel|icnlikesel|" +
+        "icregexeqjoinsel|icregexeqsel|icregexnejoinsel|icregexnesel|inet_client_addr|" +
+        "inet_client_port|inet_in|inet_out|inet_recv|inet_send|inet_server_addr|" +
+        "inet_server_port|inetand|inetmi|inetmi_int8|inetnot|inetor|inetpl|initcap|int2|int24div|" +
+        "int24eq|int24ge|int24gt|int24le|int24lt|int24mi|int24mul|int24ne|int24pl|int28div|int28eq|" +
+        "int28ge|int28gt|int28le|int28lt|int28mi|int28mul|int28ne|int28pl|int2_accum|" +
+        "int2_avg_accum|int2_mul_cash|int2_sum|int2abs|int2and|int2div|int2eq|int2ge|int2gt|int2in|" +
+        "int2larger|int2le|int2lt|int2mi|int2mod|int2mul|int2ne|int2not|int2or|int2out|int2pl|" +
+        "int2recv|int2send|int2shl|int2shr|int2smaller|int2um|int2up|int2vectoreq|int2vectorin|" +
+        "int2vectorout|int2vectorrecv|int2vectorsend|int2xor|int4|int42div|int42eq|int42ge|" +
+        "int42gt|int42le|int42lt|int42mi|int42mul|int42ne|int42pl|int48div|int48eq|int48ge|int48gt|" +
+        "int48le|int48lt|int48mi|int48mul|int48ne|int48pl|int4_accum|int4_avg_accum|int4_mul_cash|" +
+        "int4_sum|int4abs|int4and|int4div|int4eq|int4ge|int4gt|int4in|int4inc|int4larger|int4le|" +
+        "int4lt|int4mi|int4mod|int4mul|int4ne|int4not|int4or|int4out|int4pl|int4recv|int4send|" +
+        "int4shl|int4shr|int4smaller|int4um|int4up|int4xor|int8|int82div|int82eq|int82ge|int82gt|" +
+        "int82le|int82lt|int82mi|int82mul|int82ne|int82pl|int84div|int84eq|int84ge|int84gt|int84le|" +
+        "int84lt|int84mi|int84mul|int84ne|int84pl|int8_accum|int8_avg|int8_avg_accum|int8_sum|" +
+        "int8abs|int8and|int8div|int8eq|int8ge|int8gt|int8in|int8inc|int8inc_any|" +
+        "int8inc_float8_float8|int8larger|int8le|int8lt|int8mi|int8mod|int8mul|int8ne|int8not|" +
+        "int8or|int8out|int8pl|int8pl_inet|int8recv|int8send|int8shl|int8shr|int8smaller|int8um|" +
+        "int8up|int8xor|integer_pl_date|inter_lb|inter_sb|inter_sl|internal_in|internal_out|" +
+        "interval_accum|interval_avg|interval_cmp|interval_div|interval_eq|interval_ge|" +
+        "interval_gt|interval_hash|interval_in|interval_larger|interval_le|interval_lt|" +
+        "interval_mi|interval_mul|interval_ne|interval_out|interval_pl|interval_pl_date|" +
+        "interval_pl_time|interval_pl_timestamp|interval_pl_timestamptz|interval_pl_timetz|" +
+        "interval_recv|interval_send|interval_smaller|interval_um|intervaltypmodin|" +
+        "intervaltypmodout|intinterval|isclosed|isfinite|ishorizontal|iso8859_1_to_utf8|" +
+        "iso8859_to_utf8|iso_to_koi8r|iso_to_mic|iso_to_win1251|iso_to_win866|isopen|isparallel|" +
+        "isperp|isvertical|johab_to_utf8|justify_days|justify_hours|justify_interval|" +
+        "koi8r_to_iso|koi8r_to_mic|koi8r_to_utf8|koi8r_to_win1251|koi8r_to_win866|" +
+        "koi8u_to_utf8|lag|language_handler_in|language_handler_out|last_value|lastval|" +
+        "latin1_to_mic|latin2_to_mic|latin2_to_win1250|latin3_to_mic|latin4_to_mic|lead|left|" +
+        "length|like|like_escape|likejoinsel|likesel|line|line_distance|line_eq|line_horizontal|" +
+        "line_in|line_interpt|line_intersect|line_out|line_parallel|line_perp|line_recv|" +
+        "line_send|line_vertical|ln|lo_close|lo_creat|lo_create|lo_export|lo_import|lo_lseek|" +
+        "lo_open|lo_tell|lo_truncate|lo_unlink|log|loread|lower|lowrite|lpad|lseg|lseg_center|" +
+        "lseg_distance|lseg_eq|lseg_ge|lseg_gt|lseg_horizontal|lseg_in|lseg_interpt|" +
+        "lseg_intersect|lseg_le|lseg_length|lseg_lt|lseg_ne|lseg_out|lseg_parallel|lseg_perp|" +
+        "lseg_recv|lseg_send|lseg_vertical|ltrim|macaddr_cmp|macaddr_eq|macaddr_ge|macaddr_gt|" +
+        "macaddr_in|macaddr_le|macaddr_lt|macaddr_ne|macaddr_out|macaddr_recv|macaddr_send|" +
+        "makeaclitem|masklen|max|md5|mic_to_ascii|mic_to_big5|mic_to_euc_cn|mic_to_euc_jp|" +
+        "mic_to_euc_kr|mic_to_euc_tw|mic_to_iso|mic_to_koi8r|mic_to_latin1|mic_to_latin2|" +
+        "mic_to_latin3|mic_to_latin4|mic_to_sjis|mic_to_win1250|mic_to_win1251|mic_to_win866|" +
+        "min|mktinterval|mod|money|mul_d_interval|name|nameeq|namege|namegt|nameiclike|nameicnlike|" +
+        "nameicregexeq|nameicregexne|namein|namele|namelike|namelt|namene|namenlike|nameout|" +
+        "namerecv|nameregexeq|nameregexne|namesend|neqjoinsel|neqsel|netmask|network|network_cmp|" +
+        "network_eq|network_ge|network_gt|network_le|network_lt|network_ne|network_sub|" +
+        "network_subeq|network_sup|network_supeq|nextval|nlikejoinsel|nlikesel|notlike|now|" +
+        "npoints|nth_value|ntile|numeric_abs|numeric_accum|numeric_add|numeric_avg|" +
+        "numeric_avg_accum|numeric_cmp|numeric_div|numeric_div_trunc|numeric_eq|numeric_exp|" +
+        "numeric_fac|numeric_ge|numeric_gt|numeric_in|numeric_inc|numeric_larger|numeric_le|" +
+        "numeric_ln|numeric_log|numeric_lt|numeric_mod|numeric_mul|numeric_ne|numeric_out|" +
+        "numeric_power|numeric_recv|numeric_send|numeric_smaller|numeric_sqrt|" +
+        "numeric_stddev_pop|numeric_stddev_samp|numeric_sub|numeric_uminus|numeric_uplus|" +
+        "numeric_var_pop|numeric_var_samp|numerictypmodin|numerictypmodout|numnode|" +
+        "obj_description|octet_length|oid|oideq|oidge|oidgt|oidin|oidlarger|oidle|oidlt|oidne|oidout|" +
+        "oidrecv|oidsend|oidsmaller|oidvectoreq|oidvectorge|oidvectorgt|oidvectorin|oidvectorle|" +
+        "oidvectorlt|oidvectorne|oidvectorout|oidvectorrecv|oidvectorsend|oidvectortypes|on_pb|" +
+        "on_pl|on_ppath|on_ps|on_sb|on_sl|opaque_in|opaque_out|overlaps|overlay|path|path_add|" +
+        "path_add_pt|path_center|path_contain_pt|path_distance|path_div_pt|path_in|path_inter|" +
+        "path_length|path_mul_pt|path_n_eq|path_n_ge|path_n_gt|path_n_le|path_n_lt|path_npoints|" +
+        "path_out|path_recv|path_send|path_sub_pt|pclose|percent_rank|pg_advisory_lock|" +
+        "pg_advisory_lock_shared|pg_advisory_unlock|pg_advisory_unlock_all|" +
+        "pg_advisory_unlock_shared|pg_advisory_xact_lock|pg_advisory_xact_lock_shared|" +
+        "pg_available_extension_versions|pg_available_extensions|pg_backend_pid|" +
+        "pg_cancel_backend|pg_char_to_encoding|pg_client_encoding|pg_collation_is_visible|" +
+        "pg_column_size|pg_conf_load_time|pg_conversion_is_visible|pg_create_restore_point|" +
+        "pg_current_xlog_insert_location|pg_current_xlog_location|pg_cursor|pg_database_size|" +
+        "pg_describe_object|pg_encoding_max_length|pg_encoding_to_char|" +
+        "pg_extension_config_dump|pg_extension_update_paths|pg_function_is_visible|" +
+        "pg_get_constraintdef|pg_get_expr|pg_get_function_arguments|" +
+        "pg_get_function_identity_arguments|pg_get_function_result|pg_get_functiondef|" +
+        "pg_get_indexdef|pg_get_keywords|pg_get_ruledef|pg_get_serial_sequence|" +
+        "pg_get_triggerdef|pg_get_userbyid|pg_get_viewdef|pg_has_role|pg_indexes_size|" +
+        "pg_is_in_recovery|pg_is_other_temp_schema|pg_is_xlog_replay_paused|" +
+        "pg_last_xact_replay_timestamp|pg_last_xlog_receive_location|" +
+        "pg_last_xlog_replay_location|pg_listening_channels|pg_lock_status|pg_ls_dir|" +
+        "pg_my_temp_schema|pg_node_tree_in|pg_node_tree_out|pg_node_tree_recv|" +
+        "pg_node_tree_send|pg_notify|pg_opclass_is_visible|pg_operator_is_visible|" +
+        "pg_options_to_table|pg_postmaster_start_time|pg_prepared_statement|pg_prepared_xact|" +
+        "pg_read_binary_file|pg_read_file|pg_relation_filenode|pg_relation_filepath|" +
+        "pg_relation_size|pg_reload_conf|pg_rotate_logfile|pg_sequence_parameters|" +
+        "pg_show_all_settings|pg_size_pretty|pg_sleep|pg_start_backup|pg_stat_clear_snapshot|" +
+        "pg_stat_file|pg_stat_get_activity|pg_stat_get_analyze_count|" +
+        "pg_stat_get_autoanalyze_count|pg_stat_get_autovacuum_count|" +
+        "pg_stat_get_backend_activity|pg_stat_get_backend_activity_start|" +
+        "pg_stat_get_backend_client_addr|pg_stat_get_backend_client_port|" +
+        "pg_stat_get_backend_dbid|pg_stat_get_backend_idset|pg_stat_get_backend_pid|" +
+        "pg_stat_get_backend_start|pg_stat_get_backend_userid|pg_stat_get_backend_waiting|" +
+        "pg_stat_get_backend_xact_start|pg_stat_get_bgwriter_buf_written_checkpoints|" +
+        "pg_stat_get_bgwriter_buf_written_clean|pg_stat_get_bgwriter_maxwritten_clean|" +
+        "pg_stat_get_bgwriter_requested_checkpoints|pg_stat_get_bgwriter_stat_reset_time|" +
+        "pg_stat_get_bgwriter_timed_checkpoints|pg_stat_get_blocks_fetched|" +
+        "pg_stat_get_blocks_hit|pg_stat_get_buf_alloc|pg_stat_get_buf_fsync_backend|" +
+        "pg_stat_get_buf_written_backend|pg_stat_get_db_blocks_fetched|" +
+        "pg_stat_get_db_blocks_hit|pg_stat_get_db_conflict_all|" +
+        "pg_stat_get_db_conflict_bufferpin|pg_stat_get_db_conflict_lock|" +
+        "pg_stat_get_db_conflict_snapshot|pg_stat_get_db_conflict_startup_deadlock|" +
+        "pg_stat_get_db_conflict_tablespace|pg_stat_get_db_numbackends|" +
+        "pg_stat_get_db_stat_reset_time|pg_stat_get_db_tuples_deleted|" +
+        "pg_stat_get_db_tuples_fetched|pg_stat_get_db_tuples_inserted|" +
+        "pg_stat_get_db_tuples_returned|pg_stat_get_db_tuples_updated|" +
+        "pg_stat_get_db_xact_commit|pg_stat_get_db_xact_rollback|pg_stat_get_dead_tuples|" +
+        "pg_stat_get_function_calls|pg_stat_get_function_self_time|" +
+        "pg_stat_get_function_time|pg_stat_get_last_analyze_time|" +
+        "pg_stat_get_last_autoanalyze_time|pg_stat_get_last_autovacuum_time|" +
+        "pg_stat_get_last_vacuum_time|pg_stat_get_live_tuples|pg_stat_get_numscans|" +
+        "pg_stat_get_tuples_deleted|pg_stat_get_tuples_fetched|" +
+        "pg_stat_get_tuples_hot_updated|pg_stat_get_tuples_inserted|" +
+        "pg_stat_get_tuples_returned|pg_stat_get_tuples_updated|pg_stat_get_vacuum_count|" +
+        "pg_stat_get_wal_senders|pg_stat_get_xact_blocks_fetched|" +
+        "pg_stat_get_xact_blocks_hit|pg_stat_get_xact_function_calls|" +
+        "pg_stat_get_xact_function_self_time|pg_stat_get_xact_function_time|" +
+        "pg_stat_get_xact_numscans|pg_stat_get_xact_tuples_deleted|" +
+        "pg_stat_get_xact_tuples_fetched|pg_stat_get_xact_tuples_hot_updated|" +
+        "pg_stat_get_xact_tuples_inserted|pg_stat_get_xact_tuples_returned|" +
+        "pg_stat_get_xact_tuples_updated|pg_stat_reset|pg_stat_reset_shared|" +
+        "pg_stat_reset_single_function_counters|pg_stat_reset_single_table_counters|" +
+        "pg_stop_backup|pg_switch_xlog|pg_table_is_visible|pg_table_size|" +
+        "pg_tablespace_databases|pg_tablespace_size|pg_terminate_backend|pg_timezone_abbrevs|" +
+        "pg_timezone_names|pg_total_relation_size|pg_try_advisory_lock|" +
+        "pg_try_advisory_lock_shared|pg_try_advisory_xact_lock|" +
+        "pg_try_advisory_xact_lock_shared|pg_ts_config_is_visible|pg_ts_dict_is_visible|" +
+        "pg_ts_parser_is_visible|pg_ts_template_is_visible|pg_type_is_visible|pg_typeof|" +
+        "pg_xlog_replay_pause|pg_xlog_replay_resume|pg_xlogfile_name|pg_xlogfile_name_offset|" +
+        "pi|plainto_tsquery|plpgsql_call_handler|plpgsql_inline_handler|plpgsql_validator|" +
+        "point|point_above|point_add|point_below|point_distance|point_div|point_eq|point_horiz|" +
+        "point_in|point_left|point_mul|point_ne|point_out|point_recv|point_right|point_send|" +
+        "point_sub|point_vert|poly_above|poly_below|poly_center|poly_contain|poly_contain_pt|" +
+        "poly_contained|poly_distance|poly_in|poly_left|poly_npoints|poly_out|poly_overabove|" +
+        "poly_overbelow|poly_overlap|poly_overleft|poly_overright|poly_recv|poly_right|" +
+        "poly_same|poly_send|polygon|popen|position|positionjoinsel|positionsel|" +
+        "postgresql_fdw_validator|pow|power|prsd_end|prsd_headline|prsd_lextype|prsd_nexttoken|" +
+        "prsd_start|pt_contained_circle|pt_contained_poly|query_to_xml|" +
+        "query_to_xml_and_xmlschema|query_to_xmlschema|querytree|quote_ident|quote_literal|" +
+        "quote_nullable|radians|radius|random|rank|record_eq|record_ge|record_gt|record_in|" +
+        "record_le|record_lt|record_ne|record_out|record_recv|record_send|regclass|regclassin|" +
+        "regclassout|regclassrecv|regclasssend|regconfigin|regconfigout|regconfigrecv|" +
+        "regconfigsend|regdictionaryin|regdictionaryout|regdictionaryrecv|regdictionarysend|" +
+        "regexeqjoinsel|regexeqsel|regexnejoinsel|regexnesel|regexp_matches|regexp_replace|" +
+        "regexp_split_to_array|regexp_split_to_table|regoperatorin|regoperatorout|" +
+        "regoperatorrecv|regoperatorsend|regoperin|regoperout|regoperrecv|regopersend|" +
+        "regprocedurein|regprocedureout|regprocedurerecv|regproceduresend|regprocin|regprocout|" +
+        "regprocrecv|regprocsend|regr_avgx|regr_avgy|regr_count|regr_intercept|regr_r2|" +
+        "regr_slope|regr_sxx|regr_sxy|regr_syy|regtypein|regtypeout|regtyperecv|regtypesend|" +
+        "reltime|reltimeeq|reltimege|reltimegt|reltimein|reltimele|reltimelt|reltimene|reltimeout|" +
+        "reltimerecv|reltimesend|repeat|replace|reverse|right|round|row_number|rpad|rtrim|" +
+        "scalargtjoinsel|scalargtsel|scalarltjoinsel|scalarltsel|schema_to_xml|" +
+        "schema_to_xml_and_xmlschema|schema_to_xmlschema|session_user|set_bit|set_byte|" +
+        "set_config|set_masklen|setseed|setval|setweight|shell_in|shell_out|" +
+        "shift_jis_2004_to_euc_jis_2004|shift_jis_2004_to_utf8|shobj_description|sign|" +
+        "similar_escape|sin|sjis_to_euc_jp|sjis_to_mic|sjis_to_utf8|slope|smgreq|smgrin|smgrne|" +
+        "smgrout|split_part|sqrt|statement_timestamp|stddev|stddev_pop|stddev_samp|string_agg|" +
+        "string_agg_finalfn|string_agg_transfn|string_to_array|strip|strpos|substr|substring|sum|" +
+        "suppress_redundant_updates_trigger|table_to_xml|table_to_xml_and_xmlschema|" +
+        "table_to_xmlschema|tan|text|text_ge|text_gt|text_larger|text_le|text_lt|text_pattern_ge|" +
+        "text_pattern_gt|text_pattern_le|text_pattern_lt|text_smaller|textanycat|textcat|texteq|" +
+        "texticlike|texticnlike|texticregexeq|texticregexne|textin|textlen|textlike|textne|" +
+        "textnlike|textout|textrecv|textregexeq|textregexne|textsend|thesaurus_init|" +
+        "thesaurus_lexize|tideq|tidge|tidgt|tidin|tidlarger|tidle|tidlt|tidne|tidout|tidrecv|tidsend|" +
+        "tidsmaller|time_cmp|time_eq|time_ge|time_gt|time_hash|time_in|time_larger|time_le|time_lt|" +
+        "time_mi_interval|time_mi_time|time_ne|time_out|time_pl_interval|time_recv|time_send|" +
+        "time_smaller|timedate_pl|timemi|timenow|timeofday|timepl|timestamp_cmp|" +
+        "timestamp_cmp_date|timestamp_cmp_timestamptz|timestamp_eq|timestamp_eq_date|" +
+        "timestamp_eq_timestamptz|timestamp_ge|timestamp_ge_date|timestamp_ge_timestamptz|" +
+        "timestamp_gt|timestamp_gt_date|timestamp_gt_timestamptz|timestamp_hash|timestamp_in|" +
+        "timestamp_larger|timestamp_le|timestamp_le_date|timestamp_le_timestamptz|" +
+        "timestamp_lt|timestamp_lt_date|timestamp_lt_timestamptz|timestamp_mi|" +
+        "timestamp_mi_interval|timestamp_ne|timestamp_ne_date|timestamp_ne_timestamptz|" +
+        "timestamp_out|timestamp_pl_interval|timestamp_recv|timestamp_send|timestamp_smaller|" +
+        "timestamptypmodin|timestamptypmodout|timestamptz_cmp|timestamptz_cmp_date|" +
+        "timestamptz_cmp_timestamp|timestamptz_eq|timestamptz_eq_date|" +
+        "timestamptz_eq_timestamp|timestamptz_ge|timestamptz_ge_date|" +
+        "timestamptz_ge_timestamp|timestamptz_gt|timestamptz_gt_date|" +
+        "timestamptz_gt_timestamp|timestamptz_in|timestamptz_larger|timestamptz_le|" +
+        "timestamptz_le_date|timestamptz_le_timestamp|timestamptz_lt|timestamptz_lt_date|" +
+        "timestamptz_lt_timestamp|timestamptz_mi|timestamptz_mi_interval|timestamptz_ne|" +
+        "timestamptz_ne_date|timestamptz_ne_timestamp|timestamptz_out|" +
+        "timestamptz_pl_interval|timestamptz_recv|timestamptz_send|timestamptz_smaller|" +
+        "timestamptztypmodin|timestamptztypmodout|timetypmodin|timetypmodout|timetz_cmp|" +
+        "timetz_eq|timetz_ge|timetz_gt|timetz_hash|timetz_in|timetz_larger|timetz_le|timetz_lt|" +
+        "timetz_mi_interval|timetz_ne|timetz_out|timetz_pl_interval|timetz_recv|timetz_send|" +
+        "timetz_smaller|timetzdate_pl|timetztypmodin|timetztypmodout|timezone|tinterval|" +
+        "tintervalct|tintervalend|tintervaleq|tintervalge|tintervalgt|tintervalin|tintervalle|" +
+        "tintervalleneq|tintervallenge|tintervallengt|tintervallenle|tintervallenlt|" +
+        "tintervallenne|tintervallt|tintervalne|tintervalout|tintervalov|tintervalrecv|" +
+        "tintervalrel|tintervalsame|tintervalsend|tintervalstart|to_ascii|to_char|to_date|to_hex|" +
+        "to_number|to_timestamp|to_tsquery|to_tsvector|transaction_timestamp|translate|" +
+        "trigger_in|trigger_out|trunc|ts_debug|ts_headline|ts_lexize|ts_match_qv|ts_match_tq|" +
+        "ts_match_tt|ts_match_vq|ts_parse|ts_rank|ts_rank_cd|ts_rewrite|ts_stat|ts_token_type|" +
+        "ts_typanalyze|tsmatchjoinsel|tsmatchsel|tsq_mcontained|tsq_mcontains|tsquery_and|" +
+        "tsquery_cmp|tsquery_eq|tsquery_ge|tsquery_gt|tsquery_le|tsquery_lt|tsquery_ne|" +
+        "tsquery_not|tsquery_or|tsqueryin|tsqueryout|tsqueryrecv|tsquerysend|tsvector_cmp|" +
+        "tsvector_concat|tsvector_eq|tsvector_ge|tsvector_gt|tsvector_le|tsvector_lt|" +
+        "tsvector_ne|tsvector_update_trigger|tsvector_update_trigger_column|tsvectorin|" +
+        "tsvectorout|tsvectorrecv|tsvectorsend|txid_current|txid_current_snapshot|" +
+        "txid_snapshot_in|txid_snapshot_out|txid_snapshot_recv|txid_snapshot_send|" +
+        "txid_snapshot_xip|txid_snapshot_xmax|txid_snapshot_xmin|txid_visible_in_snapshot|" +
+        "uhc_to_utf8|unique_key_recheck|unknownin|unknownout|unknownrecv|unknownsend|unnest|" +
+        "upper|utf8_to_ascii|utf8_to_big5|utf8_to_euc_cn|utf8_to_euc_jis_2004|utf8_to_euc_jp|" +
+        "utf8_to_euc_kr|utf8_to_euc_tw|utf8_to_gb18030|utf8_to_gbk|utf8_to_iso8859|" +
+        "utf8_to_iso8859_1|utf8_to_johab|utf8_to_koi8r|utf8_to_koi8u|utf8_to_shift_jis_2004|" +
+        "utf8_to_sjis|utf8_to_uhc|utf8_to_win|uuid_cmp|uuid_eq|uuid_ge|uuid_gt|uuid_hash|uuid_in|" +
+        "uuid_le|uuid_lt|uuid_ne|uuid_out|uuid_recv|uuid_send|var_pop|var_samp|varbit_in|" +
+        "varbit_out|varbit_recv|varbit_send|varbitcmp|varbiteq|varbitge|varbitgt|varbitle|" +
+        "varbitlt|varbitne|varbittypmodin|varbittypmodout|varcharin|varcharout|varcharrecv|" +
+        "varcharsend|varchartypmodin|varchartypmodout|variance|version|void_in|void_out|" +
+        "void_recv|void_send|width|width_bucket|win1250_to_latin2|win1250_to_mic|win1251_to_iso|" +
+        "win1251_to_koi8r|win1251_to_mic|win1251_to_win866|win866_to_iso|win866_to_koi8r|" +
+        "win866_to_mic|win866_to_win1251|win_to_utf8|xideq|xideqint4|xidin|xidout|xidrecv|xidsend|" +
+        "xml|xml_in|xml_is_well_formed|xml_is_well_formed_content|xml_is_well_formed_document|" +
+        "xml_out|xml_recv|xml_send|xmlagg|xmlcomment|xmlconcat2|xmlexists|xmlvalidate|xpath|" +
+        "xpath_exists"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": builtinFunctions,
+        "keyword": keywords
+    }, "identifier", true);
+
+
+    var sqlRules = [{
+            token : "string", // single line string -- assume dollar strings if multi-line for now
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : "variable.language", // pg identifier
+            regex : '".*?"'
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_][a-zA-Z0-9_$]*\\b" // TODO - Unicode in identifiers
+        }, {
+            token : "keyword.operator",
+            regex : "!|!!|!~|!~\\*|!~~|!~~\\*|#|##|#<|#<=|#<>|#=|#>|#>=|%|\\&|\\&\\&|\\&<|\\&<\\||\\&>|\\*|\\+|" +
+                    "\\-|/|<|<#>|<\\->|<<|<<=|<<\\||<=|<>|<\\?>|<@|<\\^|=|>|>=|>>|>>=|>\\^|\\?#|\\?\\-|\\?\\-\\||" +
+                    "\\?\\||\\?\\|\\||@|@\\-@|@>|@@|@@@|\\^|\\||\\|\\&>|\\|/|\\|>>|\\|\\||\\|\\|/|~|~\\*|~<=~|~<~|" +
+                    "~=|~>=~|~>~|~~|~~\\*"
+        }, {
+            token : "paren.lparen",
+            regex : "[\\(]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\)]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        }
+    ];
+
+
+    this.$rules = {
+        "start" : [{
+                token : "comment",
+                regex : "--.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi-line comment
+                regex : "\\/\\*",
+                next : "comment"
+            },{
+                token : "keyword.statementBegin",
+                regex : "^[a-zA-Z]+", // Could enumerate starting keywords but this allows things to work when new statements are added.
+                next : "statement"
+            },{
+                token : "support.buildin", // psql directive
+                regex : "^\\\\[\\S]+.*$"
+            }
+        ],
+
+        "statement" : [{
+                token : "comment",
+                regex : "--.*$"
+            }, {
+                token : "comment", // multi-line comment
+                regex : "\\/\\*",
+                next : "commentStatement"
+            }, {
+                token : "statementEnd",
+                regex : ";",
+                next : "start"
+            }, {
+                token : "string", // perl, python, tcl are in the pg default dist (no tcl highlighter)
+                regex : "\\$perl\\$",
+                next : "perl-start"
+            }, {
+                token : "string",
+                regex : "\\$python\\$",
+                next : "python-start"
+            },{
+                token : "string",
+                regex : "\\$[\\w_0-9]*\\$$", // dollar quote at the end of a line
+                next : "dollarSql"
+            }, {
+                token : "string",
+                regex : "\\$[\\w_0-9]*\\$",
+                next : "dollarStatementString"
+            }
+        ].concat(sqlRules),
+
+        "dollarSql" : [{
+                token : "comment",
+                regex : "--.*$"
+            }, {
+                token : "comment", // multi-line comment
+                regex : "\\/\\*",
+                next : "commentDollarSql"
+            }, {
+                token : "string", // end quoting with dollar at the start of a line
+                regex : "^\\$[\\w_0-9]*\\$",
+                next : "statement"
+            }, {
+                token : "string",
+                regex : "\\$[\\w_0-9]*\\$",
+                next : "dollarSqlString"
+            }
+        ].concat(sqlRules),
+
+        "comment" : [{
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+
+        "commentStatement" : [{
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "statement"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+
+        "commentDollarSql" : [{
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "dollarSql"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+
+        "dollarStatementString" : [{
+                token : "string", // closing dollarstring
+                regex : ".*?\\$[\\w_0-9]*\\$",
+                next : "statement"
+            }, {
+                token : "string", // dollarstring spanning whole line
+                regex : ".+"
+            }
+        ],
+
+        "dollarSqlString" : [{
+                token : "string", // closing dollarstring
+                regex : ".*?\\$[\\w_0-9]*\\$",
+                next : "dollarSql"
+            }, {
+                token : "string", // dollarstring spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-", [ DocCommentHighlightRules.getEndRule("start") ]);
+    this.embedRules(PerlHighlightRules, "perl-", [{token : "string", regex : "\\$perl\\$", next : "statement"}]);
+    this.embedRules(PythonHighlightRules, "python-", [{token : "string", regex : "\\$python\\$", next : "statement"}]);
+};
+
+oop.inherits(PgsqlHighlightRules, TextHighlightRules);
+
+exports.PgsqlHighlightRules = PgsqlHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/perl_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var PerlHighlightRules = function() {
+
+    var keywords = (
+        "base|constant|continue|else|elsif|for|foreach|format|goto|if|last|local|my|next|" +
+         "no|package|parent|redo|require|scalar|sub|unless|until|while|use|vars"
+    );
+
+    var buildinConstants = ("ARGV|ENV|INC|SIG");
+
+    var builtinFunctions = (
+        "getprotobynumber|getprotobyname|getservbyname|gethostbyaddr|" +
+         "gethostbyname|getservbyport|getnetbyaddr|getnetbyname|getsockname|" +
+         "getpeername|setpriority|getprotoent|setprotoent|getpriority|" +
+         "endprotoent|getservent|setservent|endservent|sethostent|socketpair|" +
+         "getsockopt|gethostent|endhostent|setsockopt|setnetent|quotemeta|" +
+         "localtime|prototype|getnetent|endnetent|rewinddir|wantarray|getpwuid|" +
+         "closedir|getlogin|readlink|endgrent|getgrgid|getgrnam|shmwrite|" +
+         "shutdown|readline|endpwent|setgrent|readpipe|formline|truncate|" +
+         "dbmclose|syswrite|setpwent|getpwnam|getgrent|getpwent|ucfirst|sysread|" +
+         "setpgrp|shmread|sysseek|sysopen|telldir|defined|opendir|connect|" +
+         "lcfirst|getppid|binmode|syscall|sprintf|getpgrp|readdir|seekdir|" +
+         "waitpid|reverse|unshift|symlink|dbmopen|semget|msgrcv|rename|listen|" +
+         "chroot|msgsnd|shmctl|accept|unpack|exists|fileno|shmget|system|" +
+         "unlink|printf|gmtime|msgctl|semctl|values|rindex|substr|splice|" +
+         "length|msgget|select|socket|return|caller|delete|alarm|ioctl|index|" +
+         "undef|lstat|times|srand|chown|fcntl|close|write|umask|rmdir|study|" +
+         "sleep|chomp|untie|print|utime|mkdir|atan2|split|crypt|flock|chmod|" +
+         "BEGIN|bless|chdir|semop|shift|reset|link|stat|chop|grep|fork|dump|" +
+         "join|open|tell|pipe|exit|glob|warn|each|bind|sort|pack|eval|push|" +
+         "keys|getc|kill|seek|sqrt|send|wait|rand|tied|read|time|exec|recv|" +
+         "eof|chr|int|ord|exp|pos|pop|sin|log|abs|oct|hex|tie|cos|vec|END|ref|" +
+         "map|die|uc|lc|do"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "support.function": builtinFunctions
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "#.*$"
+            }, {
+                token : "comment.doc",
+                regex : "^=(?:begin|item)\\b",
+                next : "block_comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // multi line string start
+                regex : '["].*\\\\$',
+                next : "qqstring"
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "string", // multi line string start
+                regex : "['].*\\\\$",
+                next : "qstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0x[0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "\\.\\.\\.|\\|\\|=|>>=|<<=|<=>|&&=|=>|!~|\\^=|&=|\\|=|\\.=|x=|%=|\\/=|\\*=|\\-=|\\+=|=~|\\*\\*|\\-\\-|\\.\\.|\\|\\||&&|\\+\\+|\\->|!=|==|>=|<=|>>|<<|,|=|\\?\\:|\\^|\\||x|%|\\/|\\*|<|&|\\\\|~|!|>|\\.|\\-|\\+|\\-C|\\-b|\\-S|\\-u|\\-t|\\-p|\\-l|\\-d|\\-f|\\-g|\\-s|\\-z|\\-k|\\-e|\\-O|\\-T|\\-B|\\-M|\\-A|\\-X|\\-W|\\-c|\\-R|\\-o|\\-x|\\-w|\\-r|\\b(?:and|cmp|eq|ge|gt|le|lt|ne|not|or|xor)"
+            }, {
+                token : "lparen",
+                regex : "[[({]"
+            }, {
+                token : "rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "block_comment": [
+            {
+                token: "comment.doc", 
+                regex: "^=cut\\b",
+                next: "start"
+            },
+            {
+                defaultToken: "comment.doc"
+            }
+        ]
+    };
+};
+
+oop.inherits(PerlHighlightRules, TextHighlightRules);
+
+exports.PerlHighlightRules = PerlHighlightRules;
+});
+
+ace.define('ace/mode/python_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var PythonHighlightRules = function() {
+
+    var keywords = (
+        "and|as|assert|break|class|continue|def|del|elif|else|except|exec|" +
+        "finally|for|from|global|if|import|in|is|lambda|not|or|pass|print|" +
+        "raise|return|try|while|with|yield"
+    );
+
+    var builtinConstants = (
+        "True|False|None|NotImplemented|Ellipsis|__debug__"
+    );
+
+    var builtinFunctions = (
+        "abs|divmod|input|open|staticmethod|all|enumerate|int|ord|str|any|" +
+        "eval|isinstance|pow|sum|basestring|execfile|issubclass|print|super|" +
+        "binfile|iter|property|tuple|bool|filter|len|range|type|bytearray|" +
+        "float|list|raw_input|unichr|callable|format|locals|reduce|unicode|" +
+        "chr|frozenset|long|reload|vars|classmethod|getattr|map|repr|xrange|" +
+        "cmp|globals|max|reversed|zip|compile|hasattr|memoryview|round|" +
+        "__import__|complex|hash|min|set|apply|delattr|help|next|setattr|" +
+        "buffer|dict|hex|object|slice|coerce|dir|id|oct|sorted|intern"
+    );
+    var keywordMapper = this.createKeywordMapper({
+        "invalid.deprecated": "debugger",
+        "support.function": builtinFunctions,
+        "constant.language": builtinConstants,
+        "keyword": keywords
+    }, "identifier");
+
+    var strPre = "(?:r|u|ur|R|U|UR|Ur|uR)?";
+
+    var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
+    var octInteger = "(?:0[oO]?[0-7]+)";
+    var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
+    var binInteger = "(?:0[bB][01]+)";
+    var integer = "(?:" + decimalInteger + "|" + octInteger + "|" + hexInteger + "|" + binInteger + ")";
+
+    var exponent = "(?:[eE][+-]?\\d+)";
+    var fraction = "(?:\\.\\d+)";
+    var intPart = "(?:\\d+)";
+    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
+    var exponentFloat = "(?:(?:" + pointFloat + "|" +  intPart + ")" + exponent + ")";
+    var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";
+
+    var stringEscape =  "\\\\(x[0-9A-Fa-f]{2}|[0-7]{3}|[\\\\abfnrtv'\"]|U[0-9A-Fa-f]{8}|u[0-9A-Fa-f]{4})";
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment",
+            regex : "#.*$"
+        }, {
+            token : "string",           // multi line """ string start
+            regex : strPre + '"{3}',
+            next : "qqstring3"
+        }, {
+            token : "string",           // " string
+            regex : strPre + '"(?=.)',
+            next : "qqstring"
+        }, {
+            token : "string",           // multi line ''' string start
+            regex : strPre + "'{3}",
+            next : "qstring3"
+        }, {
+            token : "string",           // ' string
+            regex : strPre + "'(?=.)",
+            next : "qstring"
+        }, {
+            token : "constant.numeric", // imaginary
+            regex : "(?:" + floatNumber + "|\\d+)[jJ]\\b"
+        }, {
+            token : "constant.numeric", // float
+            regex : floatNumber
+        }, {
+            token : "constant.numeric", // long integer
+            regex : integer + "[lL]\\b"
+        }, {
+            token : "constant.numeric", // integer
+            regex : integer + "\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\*|\\*\\*|\\/|\\/\\/|%|<<|>>|&|\\||\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\[\\(\\{]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\]\\)\\}]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ],
+        "qqstring3" : [ {
+            token : "constant.language.escape",
+            regex : stringEscape
+        }, {
+            token : "string", // multi line """ string end
+            regex : '"{3}',
+            next : "start"
+        }, {
+            defaultToken : "string"
+        } ],
+        "qstring3" : [ {
+            token : "constant.language.escape",
+            regex : stringEscape
+        }, {
+            token : "string",  // multi line ''' string end
+            regex : "'{3}",
+            next : "start"
+        }, {
+            defaultToken : "string"
+        } ],
+        "qqstring" : [{
+            token : "constant.language.escape",
+            regex : stringEscape
+        }, {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qqstring"
+        }, {
+            token : "string",
+            regex : '"|$',
+            next  : "start"
+        }, {
+            defaultToken: "string"
+        }],
+        "qstring" : [{
+            token : "constant.language.escape",
+            regex : stringEscape
+        }, {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qstring"
+        }, {
+            token : "string",
+            regex : "'|$",
+            next  : "start"
+        }, {
+            defaultToken: "string"
+        }]
+    };
+};
+
+oop.inherits(PythonHighlightRules, TextHighlightRules);
+
+exports.PythonHighlightRules = PythonHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-php.js b/domain-server/src/web/assignment/js/ace/mode-php.js
new file mode 100755
index 0000000000..5958894e4d
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-php.js
@@ -0,0 +1,2445 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/php', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/php_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle', 'ace/unicode'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var PhpHighlightRules = require("./php_highlight_rules").PhpHighlightRules;
+var PhpLangHighlightRules = require("./php_highlight_rules").PhpLangHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+var unicode = require("../unicode");
+
+var Mode = function(opts) {
+    var inline = opts && opts.inline;
+    var HighlightRules = inline ? PhpLangHighlightRules : PhpHighlightRules;
+    this.$tokenizer = new Tokenizer(new HighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.tokenRe = new RegExp("^["
+        + unicode.packages.L
+        + unicode.packages.Mn + unicode.packages.Mc
+        + unicode.packages.Nd
+        + unicode.packages.Pc + "\_]+", "g"
+    );
+    
+    this.nonTokenRe = new RegExp("^(?:[^"
+        + unicode.packages.L
+        + unicode.packages.Mn + unicode.packages.Mc
+        + unicode.packages.Nd
+        + unicode.packages.Pc + "\_]|\s])+", "g"
+    );
+
+       
+    this.lineCommentStart = ["//", "#"];
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "php-start") {
+            var match = line.match(/^.*[\{\(\[\:]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "php-doc-start") {
+            if (endState != "php-doc-start") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/php_worker", "PhpWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("error", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("ok", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/php_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules', 'ace/mode/html_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+
+var PhpLangHighlightRules = function() {
+    var docComment = DocCommentHighlightRules;
+    var builtinFunctions = lang.arrayToMap(
+        ('abs|acos|acosh|addcslashes|addslashes|aggregate|aggregate_info|aggregate_methods|aggregate_methods_by_list|aggregate_methods_by_regexp|' +
+        'aggregate_properties|aggregate_properties_by_list|aggregate_properties_by_regexp|aggregation_info|amqpconnection|amqpexchange|amqpqueue|' +
+        'apache_child_terminate|apache_get_modules|apache_get_version|apache_getenv|apache_lookup_uri|apache_note|apache_request_headers|' +
+        'apache_reset_timeout|apache_response_headers|apache_setenv|apc_add|apc_bin_dump|apc_bin_dumpfile|apc_bin_load|apc_bin_loadfile|' +
+        'apc_cache_info|apc_cas|apc_clear_cache|apc_compile_file|apc_dec|apc_define_constants|apc_delete|apc_delete_file|apc_exists|apc_fetch|' +
+        'apc_inc|apc_load_constants|apc_sma_info|apc_store|apciterator|apd_breakpoint|apd_callstack|apd_clunk|apd_continue|apd_croak|' +
+        'apd_dump_function_table|apd_dump_persistent_resources|apd_dump_regular_resources|apd_echo|apd_get_active_symbols|apd_set_pprof_trace|' +
+        'apd_set_session|apd_set_session_trace|apd_set_session_trace_socket|appenditerator|array|array_change_key_case|array_chunk|array_combine|' +
+        'array_count_values|array_diff|array_diff_assoc|array_diff_key|array_diff_uassoc|array_diff_ukey|array_fill|array_fill_keys|array_filter|' +
+        'array_flip|array_intersect|array_intersect_assoc|array_intersect_key|array_intersect_uassoc|array_intersect_ukey|array_key_exists|' +
+        'array_keys|array_map|array_merge|array_merge_recursive|array_multisort|array_pad|array_pop|array_product|array_push|array_rand|' +
+        'array_reduce|array_replace|array_replace_recursive|array_reverse|array_search|array_shift|array_slice|array_splice|array_sum|array_udiff|' +
+        'array_udiff_assoc|array_udiff_uassoc|array_uintersect|array_uintersect_assoc|array_uintersect_uassoc|array_unique|array_unshift|' +
+        'array_values|array_walk|array_walk_recursive|arrayaccess|arrayiterator|arrayobject|arsort|asin|asinh|asort|assert|assert_options|atan|' +
+        'atan2|atanh|audioproperties|badfunctioncallexception|badmethodcallexception|base64_decode|base64_encode|base_convert|basename|' +
+        'bbcode_add_element|bbcode_add_smiley|bbcode_create|bbcode_destroy|bbcode_parse|bbcode_set_arg_parser|bbcode_set_flags|bcadd|bccomp|bcdiv|' +
+        'bcmod|bcmul|bcompiler_load|bcompiler_load_exe|bcompiler_parse_class|bcompiler_read|bcompiler_write_class|bcompiler_write_constant|' +
+        'bcompiler_write_exe_footer|bcompiler_write_file|bcompiler_write_footer|bcompiler_write_function|bcompiler_write_functions_from_file|' +
+        'bcompiler_write_header|bcompiler_write_included_filename|bcpow|bcpowmod|bcscale|bcsqrt|bcsub|bin2hex|bind_textdomain_codeset|bindec|' +
+        'bindtextdomain|bson_decode|bson_encode|bumpValue|bzclose|bzcompress|bzdecompress|bzerrno|bzerror|bzerrstr|bzflush|bzopen|bzread|bzwrite|' +
+        'cachingiterator|cairo|cairo_create|cairo_font_face_get_type|cairo_font_face_status|cairo_font_options_create|cairo_font_options_equal|' +
+        'cairo_font_options_get_antialias|cairo_font_options_get_hint_metrics|cairo_font_options_get_hint_style|' +
+        'cairo_font_options_get_subpixel_order|cairo_font_options_hash|cairo_font_options_merge|cairo_font_options_set_antialias|' +
+        'cairo_font_options_set_hint_metrics|cairo_font_options_set_hint_style|cairo_font_options_set_subpixel_order|cairo_font_options_status|' +
+        'cairo_format_stride_for_width|cairo_image_surface_create|cairo_image_surface_create_for_data|cairo_image_surface_create_from_png|' +
+        'cairo_image_surface_get_data|cairo_image_surface_get_format|cairo_image_surface_get_height|cairo_image_surface_get_stride|' +
+        'cairo_image_surface_get_width|cairo_matrix_create_scale|cairo_matrix_create_translate|cairo_matrix_invert|cairo_matrix_multiply|' +
+        'cairo_matrix_rotate|cairo_matrix_transform_distance|cairo_matrix_transform_point|cairo_matrix_translate|cairo_pattern_add_color_stop_rgb|' +
+        'cairo_pattern_add_color_stop_rgba|cairo_pattern_create_for_surface|cairo_pattern_create_linear|cairo_pattern_create_radial|' +
+        'cairo_pattern_create_rgb|cairo_pattern_create_rgba|cairo_pattern_get_color_stop_count|cairo_pattern_get_color_stop_rgba|' +
+        'cairo_pattern_get_extend|cairo_pattern_get_filter|cairo_pattern_get_linear_points|cairo_pattern_get_matrix|' +
+        'cairo_pattern_get_radial_circles|cairo_pattern_get_rgba|cairo_pattern_get_surface|cairo_pattern_get_type|cairo_pattern_set_extend|' +
+        'cairo_pattern_set_filter|cairo_pattern_set_matrix|cairo_pattern_status|cairo_pdf_surface_create|cairo_pdf_surface_set_size|' +
+        'cairo_ps_get_levels|cairo_ps_level_to_string|cairo_ps_surface_create|cairo_ps_surface_dsc_begin_page_setup|' +
+        'cairo_ps_surface_dsc_begin_setup|cairo_ps_surface_dsc_comment|cairo_ps_surface_get_eps|cairo_ps_surface_restrict_to_level|' +
+        'cairo_ps_surface_set_eps|cairo_ps_surface_set_size|cairo_scaled_font_create|cairo_scaled_font_extents|cairo_scaled_font_get_ctm|' +
+        'cairo_scaled_font_get_font_face|cairo_scaled_font_get_font_matrix|cairo_scaled_font_get_font_options|cairo_scaled_font_get_scale_matrix|' +
+        'cairo_scaled_font_get_type|cairo_scaled_font_glyph_extents|cairo_scaled_font_status|cairo_scaled_font_text_extents|' +
+        'cairo_surface_copy_page|cairo_surface_create_similar|cairo_surface_finish|cairo_surface_flush|cairo_surface_get_content|' +
+        'cairo_surface_get_device_offset|cairo_surface_get_font_options|cairo_surface_get_type|cairo_surface_mark_dirty|' +
+        'cairo_surface_mark_dirty_rectangle|cairo_surface_set_device_offset|cairo_surface_set_fallback_resolution|cairo_surface_show_page|' +
+        'cairo_surface_status|cairo_surface_write_to_png|cairo_svg_surface_create|cairo_svg_surface_restrict_to_version|' +
+        'cairo_svg_version_to_string|cairoantialias|cairocontent|cairocontext|cairoexception|cairoextend|cairofillrule|cairofilter|cairofontface|' +
+        'cairofontoptions|cairofontslant|cairofonttype|cairofontweight|cairoformat|cairogradientpattern|cairohintmetrics|cairohintstyle|' +
+        'cairoimagesurface|cairolineargradient|cairolinecap|cairolinejoin|cairomatrix|cairooperator|cairopath|cairopattern|cairopatterntype|' +
+        'cairopdfsurface|cairopslevel|cairopssurface|cairoradialgradient|cairoscaledfont|cairosolidpattern|cairostatus|cairosubpixelorder|' +
+        'cairosurface|cairosurfacepattern|cairosurfacetype|cairosvgsurface|cairosvgversion|cairotoyfontface|cal_days_in_month|cal_from_jd|cal_info|' +
+        'cal_to_jd|calcul_hmac|calculhmac|call_user_func|call_user_func_array|call_user_method|call_user_method_array|callbackfilteriterator|ceil|' +
+        'chdb|chdb_create|chdir|checkdate|checkdnsrr|chgrp|chmod|chop|chown|chr|chroot|chunk_split|class_alias|class_exists|class_implements|' +
+        'class_parents|classkit_import|classkit_method_add|classkit_method_copy|classkit_method_redefine|classkit_method_remove|' +
+        'classkit_method_rename|clearstatcache|clone|closedir|closelog|collator|com|com_addref|com_create_guid|com_event_sink|com_get|' +
+        'com_get_active_object|com_invoke|com_isenum|com_load|com_load_typelib|com_message_pump|com_print_typeinfo|com_propget|com_propput|' +
+        'com_propset|com_release|com_set|compact|connection_aborted|connection_status|connection_timeout|constant|construct|construct|construct|' +
+        'convert_cyr_string|convert_uudecode|convert_uuencode|copy|cos|cosh|count|count_chars|countable|counter_bump|counter_bump_value|' +
+        'counter_create|counter_get|counter_get_meta|counter_get_named|counter_get_value|counter_reset|counter_reset_value|crack_check|' +
+        'crack_closedict|crack_getlastmessage|crack_opendict|crc32|create_function|crypt|ctype_alnum|ctype_alpha|ctype_cntrl|ctype_digit|' +
+        'ctype_graph|ctype_lower|ctype_print|ctype_punct|ctype_space|ctype_upper|ctype_xdigit|cubrid_affected_rows|cubrid_bind|' +
+        'cubrid_client_encoding|cubrid_close|cubrid_close_prepare|cubrid_close_request|cubrid_col_get|cubrid_col_size|cubrid_column_names|' +
+        'cubrid_column_types|cubrid_commit|cubrid_connect|cubrid_connect_with_url|cubrid_current_oid|cubrid_data_seek|cubrid_db_name|' +
+        'cubrid_disconnect|cubrid_drop|cubrid_errno|cubrid_error|cubrid_error_code|cubrid_error_code_facility|cubrid_error_msg|cubrid_execute|' +
+        'cubrid_fetch|cubrid_fetch_array|cubrid_fetch_assoc|cubrid_fetch_field|cubrid_fetch_lengths|cubrid_fetch_object|cubrid_fetch_row|' +
+        'cubrid_field_flags|cubrid_field_len|cubrid_field_name|cubrid_field_seek|cubrid_field_table|cubrid_field_type|cubrid_free_result|' +
+        'cubrid_get|cubrid_get_autocommit|cubrid_get_charset|cubrid_get_class_name|cubrid_get_client_info|cubrid_get_db_parameter|' +
+        'cubrid_get_server_info|cubrid_insert_id|cubrid_is_instance|cubrid_list_dbs|cubrid_load_from_glo|cubrid_lob_close|cubrid_lob_export|' +
+        'cubrid_lob_get|cubrid_lob_send|cubrid_lob_size|cubrid_lock_read|cubrid_lock_write|cubrid_move_cursor|cubrid_new_glo|cubrid_next_result|' +
+        'cubrid_num_cols|cubrid_num_fields|cubrid_num_rows|cubrid_ping|cubrid_prepare|cubrid_put|cubrid_query|cubrid_real_escape_string|' +
+        'cubrid_result|cubrid_rollback|cubrid_save_to_glo|cubrid_schema|cubrid_send_glo|cubrid_seq_drop|cubrid_seq_insert|cubrid_seq_put|' +
+        'cubrid_set_add|cubrid_set_autocommit|cubrid_set_db_parameter|cubrid_set_drop|cubrid_unbuffered_query|cubrid_version|curl_close|' +
+        'curl_copy_handle|curl_errno|curl_error|curl_exec|curl_getinfo|curl_init|curl_multi_add_handle|curl_multi_close|curl_multi_exec|' +
+        'curl_multi_getcontent|curl_multi_info_read|curl_multi_init|curl_multi_remove_handle|curl_multi_select|curl_setopt|curl_setopt_array|' +
+        'curl_version|current|cyrus_authenticate|cyrus_bind|cyrus_close|cyrus_connect|cyrus_query|cyrus_unbind|date|date_add|date_create|' +
+        'date_create_from_format|date_date_set|date_default_timezone_get|date_default_timezone_set|date_diff|date_format|date_get_last_errors|' +
+        'date_interval_create_from_date_string|date_interval_format|date_isodate_set|date_modify|date_offset_get|date_parse|date_parse_from_format|' +
+        'date_sub|date_sun_info|date_sunrise|date_sunset|date_time_set|date_timestamp_get|date_timestamp_set|date_timezone_get|date_timezone_set|' +
+        'dateinterval|dateperiod|datetime|datetimezone|db2_autocommit|db2_bind_param|db2_client_info|db2_close|db2_column_privileges|db2_columns|' +
+        'db2_commit|db2_conn_error|db2_conn_errormsg|db2_connect|db2_cursor_type|db2_escape_string|db2_exec|db2_execute|db2_fetch_array|' +
+        'db2_fetch_assoc|db2_fetch_both|db2_fetch_object|db2_fetch_row|db2_field_display_size|db2_field_name|db2_field_num|db2_field_precision|' +
+        'db2_field_scale|db2_field_type|db2_field_width|db2_foreign_keys|db2_free_result|db2_free_stmt|db2_get_option|db2_last_insert_id|' +
+        'db2_lob_read|db2_next_result|db2_num_fields|db2_num_rows|db2_pclose|db2_pconnect|db2_prepare|db2_primary_keys|db2_procedure_columns|' +
+        'db2_procedures|db2_result|db2_rollback|db2_server_info|db2_set_option|db2_special_columns|db2_statistics|db2_stmt_error|db2_stmt_errormsg|' +
+        'db2_table_privileges|db2_tables|dba_close|dba_delete|dba_exists|dba_fetch|dba_firstkey|dba_handlers|dba_insert|dba_key_split|dba_list|' +
+        'dba_nextkey|dba_open|dba_optimize|dba_popen|dba_replace|dba_sync|dbase_add_record|dbase_close|dbase_create|dbase_delete_record|' +
+        'dbase_get_header_info|dbase_get_record|dbase_get_record_with_names|dbase_numfields|dbase_numrecords|dbase_open|dbase_pack|' +
+        'dbase_replace_record|dbplus_add|dbplus_aql|dbplus_chdir|dbplus_close|dbplus_curr|dbplus_errcode|dbplus_errno|dbplus_find|dbplus_first|' +
+        'dbplus_flush|dbplus_freealllocks|dbplus_freelock|dbplus_freerlocks|dbplus_getlock|dbplus_getunique|dbplus_info|dbplus_last|dbplus_lockrel|' +
+        'dbplus_next|dbplus_open|dbplus_prev|dbplus_rchperm|dbplus_rcreate|dbplus_rcrtexact|dbplus_rcrtlike|dbplus_resolve|dbplus_restorepos|' +
+        'dbplus_rkeys|dbplus_ropen|dbplus_rquery|dbplus_rrename|dbplus_rsecindex|dbplus_runlink|dbplus_rzap|dbplus_savepos|dbplus_setindex|' +
+        'dbplus_setindexbynumber|dbplus_sql|dbplus_tcl|dbplus_tremove|dbplus_undo|dbplus_undoprepare|dbplus_unlockrel|dbplus_unselect|' +
+        'dbplus_update|dbplus_xlockrel|dbplus_xunlockrel|dbx_close|dbx_compare|dbx_connect|dbx_error|dbx_escape_string|dbx_fetch_row|dbx_query|' +
+        'dbx_sort|dcgettext|dcngettext|deaggregate|debug_backtrace|debug_print_backtrace|debug_zval_dump|decbin|dechex|decoct|define|' +
+        'define_syslog_variables|defined|deg2rad|delete|dgettext|die|dio_close|dio_fcntl|dio_open|dio_read|dio_seek|dio_stat|dio_tcsetattr|' +
+        'dio_truncate|dio_write|dir|directoryiterator|dirname|disk_free_space|disk_total_space|diskfreespace|dl|dngettext|dns_check_record|' +
+        'dns_get_mx|dns_get_record|dom_import_simplexml|domainexception|domattr|domattribute_name|domattribute_set_value|domattribute_specified|' +
+        'domattribute_value|domcharacterdata|domcomment|domdocument|domdocument_add_root|domdocument_create_attribute|' +
+        'domdocument_create_cdata_section|domdocument_create_comment|domdocument_create_element|domdocument_create_element_ns|' +
+        'domdocument_create_entity_reference|domdocument_create_processing_instruction|domdocument_create_text_node|domdocument_doctype|' +
+        'domdocument_document_element|domdocument_dump_file|domdocument_dump_mem|domdocument_get_element_by_id|domdocument_get_elements_by_tagname|' +
+        'domdocument_html_dump_mem|domdocument_xinclude|domdocumentfragment|domdocumenttype|domdocumenttype_entities|' +
+        'domdocumenttype_internal_subset|domdocumenttype_name|domdocumenttype_notations|domdocumenttype_public_id|domdocumenttype_system_id|' +
+        'domelement|domelement_get_attribute|domelement_get_attribute_node|domelement_get_elements_by_tagname|domelement_has_attribute|' +
+        'domelement_remove_attribute|domelement_set_attribute|domelement_set_attribute_node|domelement_tagname|domentity|domentityreference|' +
+        'domexception|domimplementation|domnamednodemap|domnode|domnode_add_namespace|domnode_append_child|domnode_append_sibling|' +
+        'domnode_attributes|domnode_child_nodes|domnode_clone_node|domnode_dump_node|domnode_first_child|domnode_get_content|' +
+        'domnode_has_attributes|domnode_has_child_nodes|domnode_insert_before|domnode_is_blank_node|domnode_last_child|domnode_next_sibling|' +
+        'domnode_node_name|domnode_node_type|domnode_node_value|domnode_owner_document|domnode_parent_node|domnode_prefix|domnode_previous_sibling|' +
+        'domnode_remove_child|domnode_replace_child|domnode_replace_node|domnode_set_content|domnode_set_name|domnode_set_namespace|' +
+        'domnode_unlink_node|domnodelist|domnotation|domprocessinginstruction|domprocessinginstruction_data|domprocessinginstruction_target|' +
+        'domtext|domxml_new_doc|domxml_open_file|domxml_open_mem|domxml_version|domxml_xmltree|domxml_xslt_stylesheet|domxml_xslt_stylesheet_doc|' +
+        'domxml_xslt_stylesheet_file|domxml_xslt_version|domxpath|domxsltstylesheet_process|domxsltstylesheet_result_dump_file|' +
+        'domxsltstylesheet_result_dump_mem|dotnet|dotnet_load|doubleval|each|easter_date|easter_days|echo|empty|emptyiterator|' +
+        'enchant_broker_describe|enchant_broker_dict_exists|enchant_broker_free|enchant_broker_free_dict|enchant_broker_get_error|' +
+        'enchant_broker_init|enchant_broker_list_dicts|enchant_broker_request_dict|enchant_broker_request_pwl_dict|enchant_broker_set_ordering|' +
+        'enchant_dict_add_to_personal|enchant_dict_add_to_session|enchant_dict_check|enchant_dict_describe|enchant_dict_get_error|' +
+        'enchant_dict_is_in_session|enchant_dict_quick_check|enchant_dict_store_replacement|enchant_dict_suggest|end|ereg|ereg_replace|eregi|' +
+        'eregi_replace|error_get_last|error_log|error_reporting|errorexception|escapeshellarg|escapeshellcmd|eval|event_add|event_base_free|' +
+        'event_base_loop|event_base_loopbreak|event_base_loopexit|event_base_new|event_base_priority_init|event_base_set|event_buffer_base_set|' +
+        'event_buffer_disable|event_buffer_enable|event_buffer_fd_set|event_buffer_free|event_buffer_new|event_buffer_priority_set|' +
+        'event_buffer_read|event_buffer_set_callback|event_buffer_timeout_set|event_buffer_watermark_set|event_buffer_write|event_del|event_free|' +
+        'event_new|event_set|exception|exec|exif_imagetype|exif_read_data|exif_tagname|exif_thumbnail|exit|exp|expect_expectl|expect_popen|explode|' +
+        'expm1|export|export|extension_loaded|extract|ezmlm_hash|fam_cancel_monitor|fam_close|fam_monitor_collection|fam_monitor_directory|' +
+        'fam_monitor_file|fam_next_event|fam_open|fam_pending|fam_resume_monitor|fam_suspend_monitor|fbsql_affected_rows|fbsql_autocommit|' +
+        'fbsql_blob_size|fbsql_change_user|fbsql_clob_size|fbsql_close|fbsql_commit|fbsql_connect|fbsql_create_blob|fbsql_create_clob|' +
+        'fbsql_create_db|fbsql_data_seek|fbsql_database|fbsql_database_password|fbsql_db_query|fbsql_db_status|fbsql_drop_db|fbsql_errno|' +
+        'fbsql_error|fbsql_fetch_array|fbsql_fetch_assoc|fbsql_fetch_field|fbsql_fetch_lengths|fbsql_fetch_object|fbsql_fetch_row|' +
+        'fbsql_field_flags|fbsql_field_len|fbsql_field_name|fbsql_field_seek|fbsql_field_table|fbsql_field_type|fbsql_free_result|' +
+        'fbsql_get_autostart_info|fbsql_hostname|fbsql_insert_id|fbsql_list_dbs|fbsql_list_fields|fbsql_list_tables|fbsql_next_result|' +
+        'fbsql_num_fields|fbsql_num_rows|fbsql_password|fbsql_pconnect|fbsql_query|fbsql_read_blob|fbsql_read_clob|fbsql_result|fbsql_rollback|' +
+        'fbsql_rows_fetched|fbsql_select_db|fbsql_set_characterset|fbsql_set_lob_mode|fbsql_set_password|fbsql_set_transaction|fbsql_start_db|' +
+        'fbsql_stop_db|fbsql_table_name|fbsql_tablename|fbsql_username|fbsql_warnings|fclose|fdf_add_doc_javascript|fdf_add_template|fdf_close|' +
+        'fdf_create|fdf_enum_values|fdf_errno|fdf_error|fdf_get_ap|fdf_get_attachment|fdf_get_encoding|fdf_get_file|fdf_get_flags|fdf_get_opt|' +
+        'fdf_get_status|fdf_get_value|fdf_get_version|fdf_header|fdf_next_field_name|fdf_open|fdf_open_string|fdf_remove_item|fdf_save|' +
+        'fdf_save_string|fdf_set_ap|fdf_set_encoding|fdf_set_file|fdf_set_flags|fdf_set_javascript_action|fdf_set_on_import_javascript|fdf_set_opt|' +
+        'fdf_set_status|fdf_set_submit_form_action|fdf_set_target_frame|fdf_set_value|fdf_set_version|feof|fflush|fgetc|fgetcsv|fgets|fgetss|file|' +
+        'file_exists|file_get_contents|file_put_contents|fileatime|filectime|filegroup|fileinode|filemtime|fileowner|fileperms|filepro|' +
+        'filepro_fieldcount|filepro_fieldname|filepro_fieldtype|filepro_fieldwidth|filepro_retrieve|filepro_rowcount|filesize|filesystemiterator|' +
+        'filetype|filter_has_var|filter_id|filter_input|filter_input_array|filter_list|filter_var|filter_var_array|filteriterator|finfo_buffer|' +
+        'finfo_close|finfo_file|finfo_open|finfo_set_flags|floatval|flock|floor|flush|fmod|fnmatch|fopen|forward_static_call|' +
+        'forward_static_call_array|fpassthru|fprintf|fputcsv|fputs|fread|frenchtojd|fribidi_log2vis|fscanf|fseek|fsockopen|fstat|ftell|ftok|' +
+        'ftp_alloc|ftp_cdup|ftp_chdir|ftp_chmod|ftp_close|ftp_connect|ftp_delete|ftp_exec|ftp_fget|ftp_fput|ftp_get|ftp_get_option|ftp_login|' +
+        'ftp_mdtm|ftp_mkdir|ftp_nb_continue|ftp_nb_fget|ftp_nb_fput|ftp_nb_get|ftp_nb_put|ftp_nlist|ftp_pasv|ftp_put|ftp_pwd|ftp_quit|ftp_raw|' +
+        'ftp_rawlist|ftp_rename|ftp_rmdir|ftp_set_option|ftp_site|ftp_size|ftp_ssl_connect|ftp_systype|ftruncate|func_get_arg|func_get_args|' +
+        'func_num_args|function_exists|fwrite|gc_collect_cycles|gc_disable|gc_enable|gc_enabled|gd_info|gearmanclient|gearmanjob|gearmantask|' +
+        'gearmanworker|geoip_continent_code_by_name|geoip_country_code3_by_name|geoip_country_code_by_name|geoip_country_name_by_name|' +
+        'geoip_database_info|geoip_db_avail|geoip_db_filename|geoip_db_get_all_info|geoip_id_by_name|geoip_isp_by_name|geoip_org_by_name|' +
+        'geoip_record_by_name|geoip_region_by_name|geoip_region_name_by_code|geoip_time_zone_by_country_and_region|getMeta|getNamed|getValue|' +
+        'get_browser|get_called_class|get_cfg_var|get_class|get_class_methods|get_class_vars|get_current_user|get_declared_classes|' +
+        'get_declared_interfaces|get_defined_constants|get_defined_functions|get_defined_vars|get_extension_funcs|get_headers|' +
+        'get_html_translation_table|get_include_path|get_included_files|get_loaded_extensions|get_magic_quotes_gpc|get_magic_quotes_runtime|' +
+        'get_meta_tags|get_object_vars|get_parent_class|get_required_files|get_resource_type|getallheaders|getconstant|getconstants|getconstructor|' +
+        'getcwd|getdate|getdefaultproperties|getdoccomment|getendline|getenv|getextension|getextensionname|getfilename|gethostbyaddr|gethostbyname|' +
+        'gethostbynamel|gethostname|getimagesize|getinterfacenames|getinterfaces|getlastmod|getmethod|getmethods|getmodifiers|getmxrr|getmygid|' +
+        'getmyinode|getmypid|getmyuid|getname|getnamespacename|getopt|getparentclass|getproperties|getproperty|getprotobyname|getprotobynumber|' +
+        'getrandmax|getrusage|getservbyname|getservbyport|getshortname|getstartline|getstaticproperties|getstaticpropertyvalue|gettext|' +
+        'gettimeofday|gettype|glob|globiterator|gmagick|gmagickdraw|gmagickpixel|gmdate|gmmktime|gmp_abs|gmp_add|gmp_and|gmp_clrbit|gmp_cmp|' +
+        'gmp_com|gmp_div|gmp_div_q|gmp_div_qr|gmp_div_r|gmp_divexact|gmp_fact|gmp_gcd|gmp_gcdext|gmp_hamdist|gmp_init|gmp_intval|gmp_invert|' +
+        'gmp_jacobi|gmp_legendre|gmp_mod|gmp_mul|gmp_neg|gmp_nextprime|gmp_or|gmp_perfect_square|gmp_popcount|gmp_pow|gmp_powm|gmp_prob_prime|' +
+        'gmp_random|gmp_scan0|gmp_scan1|gmp_setbit|gmp_sign|gmp_sqrt|gmp_sqrtrem|gmp_strval|gmp_sub|gmp_testbit|gmp_xor|gmstrftime|' +
+        'gnupg_adddecryptkey|gnupg_addencryptkey|gnupg_addsignkey|gnupg_cleardecryptkeys|gnupg_clearencryptkeys|gnupg_clearsignkeys|gnupg_decrypt|' +
+        'gnupg_decryptverify|gnupg_encrypt|gnupg_encryptsign|gnupg_export|gnupg_geterror|gnupg_getprotocol|gnupg_import|gnupg_init|gnupg_keyinfo|' +
+        'gnupg_setarmor|gnupg_seterrormode|gnupg_setsignmode|gnupg_sign|gnupg_verify|gopher_parsedir|grapheme_extract|grapheme_stripos|' +
+        'grapheme_stristr|grapheme_strlen|grapheme_strpos|grapheme_strripos|grapheme_strrpos|grapheme_strstr|grapheme_substr|gregoriantojd|' +
+        'gupnp_context_get_host_ip|gupnp_context_get_port|gupnp_context_get_subscription_timeout|gupnp_context_host_path|gupnp_context_new|' +
+        'gupnp_context_set_subscription_timeout|gupnp_context_timeout_add|gupnp_context_unhost_path|gupnp_control_point_browse_start|' +
+        'gupnp_control_point_browse_stop|gupnp_control_point_callback_set|gupnp_control_point_new|gupnp_device_action_callback_set|' +
+        'gupnp_device_info_get|gupnp_device_info_get_service|gupnp_root_device_get_available|gupnp_root_device_get_relative_location|' +
+        'gupnp_root_device_new|gupnp_root_device_set_available|gupnp_root_device_start|gupnp_root_device_stop|gupnp_service_action_get|' +
+        'gupnp_service_action_return|gupnp_service_action_return_error|gupnp_service_action_set|gupnp_service_freeze_notify|gupnp_service_info_get|' +
+        'gupnp_service_info_get_introspection|gupnp_service_introspection_get_state_variable|gupnp_service_notify|gupnp_service_proxy_action_get|' +
+        'gupnp_service_proxy_action_set|gupnp_service_proxy_add_notify|gupnp_service_proxy_callback_set|gupnp_service_proxy_get_subscribed|' +
+        'gupnp_service_proxy_remove_notify|gupnp_service_proxy_set_subscribed|gupnp_service_thaw_notify|gzclose|gzcompress|gzdecode|gzdeflate|' +
+        'gzencode|gzeof|gzfile|gzgetc|gzgets|gzgetss|gzinflate|gzopen|gzpassthru|gzputs|gzread|gzrewind|gzseek|gztell|gzuncompress|gzwrite|' +
+        'halt_compiler|haruannotation|haruannotation_setborderstyle|haruannotation_sethighlightmode|haruannotation_seticon|' +
+        'haruannotation_setopened|harudestination|harudestination_setfit|harudestination_setfitb|harudestination_setfitbh|harudestination_setfitbv|' +
+        'harudestination_setfith|harudestination_setfitr|harudestination_setfitv|harudestination_setxyz|harudoc|harudoc_addpage|' +
+        'harudoc_addpagelabel|harudoc_construct|harudoc_createoutline|harudoc_getcurrentencoder|harudoc_getcurrentpage|harudoc_getencoder|' +
+        'harudoc_getfont|harudoc_getinfoattr|harudoc_getpagelayout|harudoc_getpagemode|harudoc_getstreamsize|harudoc_insertpage|harudoc_loadjpeg|' +
+        'harudoc_loadpng|harudoc_loadraw|harudoc_loadttc|harudoc_loadttf|harudoc_loadtype1|harudoc_output|harudoc_readfromstream|' +
+        'harudoc_reseterror|harudoc_resetstream|harudoc_save|harudoc_savetostream|harudoc_setcompressionmode|harudoc_setcurrentencoder|' +
+        'harudoc_setencryptionmode|harudoc_setinfoattr|harudoc_setinfodateattr|harudoc_setopenaction|harudoc_setpagelayout|harudoc_setpagemode|' +
+        'harudoc_setpagesconfiguration|harudoc_setpassword|harudoc_setpermission|harudoc_usecnsencodings|harudoc_usecnsfonts|' +
+        'harudoc_usecntencodings|harudoc_usecntfonts|harudoc_usejpencodings|harudoc_usejpfonts|harudoc_usekrencodings|harudoc_usekrfonts|' +
+        'haruencoder|haruencoder_getbytetype|haruencoder_gettype|haruencoder_getunicode|haruencoder_getwritingmode|haruexception|harufont|' +
+        'harufont_getascent|harufont_getcapheight|harufont_getdescent|harufont_getencodingname|harufont_getfontname|harufont_gettextwidth|' +
+        'harufont_getunicodewidth|harufont_getxheight|harufont_measuretext|haruimage|haruimage_getbitspercomponent|haruimage_getcolorspace|' +
+        'haruimage_getheight|haruimage_getsize|haruimage_getwidth|haruimage_setcolormask|haruimage_setmaskimage|haruoutline|' +
+        'haruoutline_setdestination|haruoutline_setopened|harupage|harupage_arc|harupage_begintext|harupage_circle|harupage_closepath|' +
+        'harupage_concat|harupage_createdestination|harupage_createlinkannotation|harupage_createtextannotation|harupage_createurlannotation|' +
+        'harupage_curveto|harupage_curveto2|harupage_curveto3|harupage_drawimage|harupage_ellipse|harupage_endpath|harupage_endtext|' +
+        'harupage_eofill|harupage_eofillstroke|harupage_fill|harupage_fillstroke|harupage_getcharspace|harupage_getcmykfill|harupage_getcmykstroke|' +
+        'harupage_getcurrentfont|harupage_getcurrentfontsize|harupage_getcurrentpos|harupage_getcurrenttextpos|harupage_getdash|' +
+        'harupage_getfillingcolorspace|harupage_getflatness|harupage_getgmode|harupage_getgrayfill|harupage_getgraystroke|harupage_getheight|' +
+        'harupage_gethorizontalscaling|harupage_getlinecap|harupage_getlinejoin|harupage_getlinewidth|harupage_getmiterlimit|harupage_getrgbfill|' +
+        'harupage_getrgbstroke|harupage_getstrokingcolorspace|harupage_gettextleading|harupage_gettextmatrix|harupage_gettextrenderingmode|' +
+        'harupage_gettextrise|harupage_gettextwidth|harupage_gettransmatrix|harupage_getwidth|harupage_getwordspace|harupage_lineto|' +
+        'harupage_measuretext|harupage_movetextpos|harupage_moveto|harupage_movetonextline|harupage_rectangle|harupage_setcharspace|' +
+        'harupage_setcmykfill|harupage_setcmykstroke|harupage_setdash|harupage_setflatness|harupage_setfontandsize|harupage_setgrayfill|' +
+        'harupage_setgraystroke|harupage_setheight|harupage_sethorizontalscaling|harupage_setlinecap|harupage_setlinejoin|harupage_setlinewidth|' +
+        'harupage_setmiterlimit|harupage_setrgbfill|harupage_setrgbstroke|harupage_setrotate|harupage_setsize|harupage_setslideshow|' +
+        'harupage_settextleading|harupage_settextmatrix|harupage_settextrenderingmode|harupage_settextrise|harupage_setwidth|harupage_setwordspace|' +
+        'harupage_showtext|harupage_showtextnextline|harupage_stroke|harupage_textout|harupage_textrect|hasconstant|hash|hash_algos|hash_copy|' +
+        'hash_file|hash_final|hash_hmac|hash_hmac_file|hash_init|hash_update|hash_update_file|hash_update_stream|hasmethod|hasproperty|header|' +
+        'header_register_callback|header_remove|headers_list|headers_sent|hebrev|hebrevc|hex2bin|hexdec|highlight_file|highlight_string|' +
+        'html_entity_decode|htmlentities|htmlspecialchars|htmlspecialchars_decode|http_build_cookie|http_build_query|http_build_str|http_build_url|' +
+        'http_cache_etag|http_cache_last_modified|http_chunked_decode|http_date|http_deflate|http_get|http_get_request_body|' +
+        'http_get_request_body_stream|http_get_request_headers|http_head|http_inflate|http_match_etag|http_match_modified|' +
+        'http_match_request_header|http_negotiate_charset|http_negotiate_content_type|http_negotiate_language|http_parse_cookie|http_parse_headers|' +
+        'http_parse_message|http_parse_params|http_persistent_handles_clean|http_persistent_handles_count|http_persistent_handles_ident|' +
+        'http_post_data|http_post_fields|http_put_data|http_put_file|http_put_stream|http_redirect|http_request|http_request_body_encode|' +
+        'http_request_method_exists|http_request_method_name|http_request_method_register|http_request_method_unregister|http_response_code|' +
+        'http_send_content_disposition|http_send_content_type|http_send_data|http_send_file|http_send_last_modified|http_send_status|' +
+        'http_send_stream|http_support|http_throttle|httpdeflatestream|httpdeflatestream_construct|httpdeflatestream_factory|' +
+        'httpdeflatestream_finish|httpdeflatestream_flush|httpdeflatestream_update|httpinflatestream|httpinflatestream_construct|' +
+        'httpinflatestream_factory|httpinflatestream_finish|httpinflatestream_flush|httpinflatestream_update|httpmessage|httpmessage_addheaders|' +
+        'httpmessage_construct|httpmessage_detach|httpmessage_factory|httpmessage_fromenv|httpmessage_fromstring|httpmessage_getbody|' +
+        'httpmessage_getheader|httpmessage_getheaders|httpmessage_gethttpversion|httpmessage_getparentmessage|httpmessage_getrequestmethod|' +
+        'httpmessage_getrequesturl|httpmessage_getresponsecode|httpmessage_getresponsestatus|httpmessage_gettype|httpmessage_guesscontenttype|' +
+        'httpmessage_prepend|httpmessage_reverse|httpmessage_send|httpmessage_setbody|httpmessage_setheaders|httpmessage_sethttpversion|' +
+        'httpmessage_setrequestmethod|httpmessage_setrequesturl|httpmessage_setresponsecode|httpmessage_setresponsestatus|httpmessage_settype|' +
+        'httpmessage_tomessagetypeobject|httpmessage_tostring|httpquerystring|httpquerystring_construct|httpquerystring_get|httpquerystring_mod|' +
+        'httpquerystring_set|httpquerystring_singleton|httpquerystring_toarray|httpquerystring_tostring|httpquerystring_xlate|httprequest|' +
+        'httprequest_addcookies|httprequest_addheaders|httprequest_addpostfields|httprequest_addpostfile|httprequest_addputdata|' +
+        'httprequest_addquerydata|httprequest_addrawpostdata|httprequest_addssloptions|httprequest_clearhistory|httprequest_construct|' +
+        'httprequest_enablecookies|httprequest_getcontenttype|httprequest_getcookies|httprequest_getheaders|httprequest_gethistory|' +
+        'httprequest_getmethod|httprequest_getoptions|httprequest_getpostfields|httprequest_getpostfiles|httprequest_getputdata|' +
+        'httprequest_getputfile|httprequest_getquerydata|httprequest_getrawpostdata|httprequest_getrawrequestmessage|' +
+        'httprequest_getrawresponsemessage|httprequest_getrequestmessage|httprequest_getresponsebody|httprequest_getresponsecode|' +
+        'httprequest_getresponsecookies|httprequest_getresponsedata|httprequest_getresponseheader|httprequest_getresponseinfo|' +
+        'httprequest_getresponsemessage|httprequest_getresponsestatus|httprequest_getssloptions|httprequest_geturl|httprequest_resetcookies|' +
+        'httprequest_send|httprequest_setcontenttype|httprequest_setcookies|httprequest_setheaders|httprequest_setmethod|httprequest_setoptions|' +
+        'httprequest_setpostfields|httprequest_setpostfiles|httprequest_setputdata|httprequest_setputfile|httprequest_setquerydata|' +
+        'httprequest_setrawpostdata|httprequest_setssloptions|httprequest_seturl|httprequestpool|httprequestpool_attach|httprequestpool_construct|' +
+        'httprequestpool_destruct|httprequestpool_detach|httprequestpool_getattachedrequests|httprequestpool_getfinishedrequests|' +
+        'httprequestpool_reset|httprequestpool_send|httprequestpool_socketperform|httprequestpool_socketselect|httpresponse|httpresponse_capture|' +
+        'httpresponse_getbuffersize|httpresponse_getcache|httpresponse_getcachecontrol|httpresponse_getcontentdisposition|' +
+        'httpresponse_getcontenttype|httpresponse_getdata|httpresponse_getetag|httpresponse_getfile|httpresponse_getgzip|httpresponse_getheader|' +
+        'httpresponse_getlastmodified|httpresponse_getrequestbody|httpresponse_getrequestbodystream|httpresponse_getrequestheaders|' +
+        'httpresponse_getstream|httpresponse_getthrottledelay|httpresponse_guesscontenttype|httpresponse_redirect|httpresponse_send|' +
+        'httpresponse_setbuffersize|httpresponse_setcache|httpresponse_setcachecontrol|httpresponse_setcontentdisposition|' +
+        'httpresponse_setcontenttype|httpresponse_setdata|httpresponse_setetag|httpresponse_setfile|httpresponse_setgzip|httpresponse_setheader|' +
+        'httpresponse_setlastmodified|httpresponse_setstream|httpresponse_setthrottledelay|httpresponse_status|hw_array2objrec|hw_changeobject|' +
+        'hw_children|hw_childrenobj|hw_close|hw_connect|hw_connection_info|hw_cp|hw_deleteobject|hw_docbyanchor|hw_docbyanchorobj|' +
+        'hw_document_attributes|hw_document_bodytag|hw_document_content|hw_document_setcontent|hw_document_size|hw_dummy|hw_edittext|hw_error|' +
+        'hw_errormsg|hw_free_document|hw_getanchors|hw_getanchorsobj|hw_getandlock|hw_getchildcoll|hw_getchildcollobj|hw_getchilddoccoll|' +
+        'hw_getchilddoccollobj|hw_getobject|hw_getobjectbyquery|hw_getobjectbyquerycoll|hw_getobjectbyquerycollobj|hw_getobjectbyqueryobj|' +
+        'hw_getparents|hw_getparentsobj|hw_getrellink|hw_getremote|hw_getremotechildren|hw_getsrcbydestobj|hw_gettext|hw_getusername|hw_identify|' +
+        'hw_incollections|hw_info|hw_inscoll|hw_insdoc|hw_insertanchors|hw_insertdocument|hw_insertobject|hw_mapid|hw_modifyobject|hw_mv|' +
+        'hw_new_document|hw_objrec2array|hw_output_document|hw_pconnect|hw_pipedocument|hw_root|hw_setlinkroot|hw_stat|hw_unlock|hw_who|' +
+        'hwapi_attribute|hwapi_attribute_key|hwapi_attribute_langdepvalue|hwapi_attribute_value|hwapi_attribute_values|hwapi_checkin|' +
+        'hwapi_checkout|hwapi_children|hwapi_content|hwapi_content_mimetype|hwapi_content_read|hwapi_copy|hwapi_dbstat|hwapi_dcstat|' +
+        'hwapi_dstanchors|hwapi_dstofsrcanchor|hwapi_error_count|hwapi_error_reason|hwapi_find|hwapi_ftstat|hwapi_hgcsp|hwapi_hwstat|' +
+        'hwapi_identify|hwapi_info|hwapi_insert|hwapi_insertanchor|hwapi_insertcollection|hwapi_insertdocument|hwapi_link|hwapi_lock|hwapi_move|' +
+        'hwapi_new_content|hwapi_object|hwapi_object_assign|hwapi_object_attreditable|hwapi_object_count|hwapi_object_insert|hwapi_object_new|' +
+        'hwapi_object_remove|hwapi_object_title|hwapi_object_value|hwapi_objectbyanchor|hwapi_parents|hwapi_reason_description|hwapi_reason_type|' +
+        'hwapi_remove|hwapi_replace|hwapi_setcommittedversion|hwapi_srcanchors|hwapi_srcsofdst|hwapi_unlock|hwapi_user|hwapi_userlist|hypot|' +
+        'ibase_add_user|ibase_affected_rows|ibase_backup|ibase_blob_add|ibase_blob_cancel|ibase_blob_close|ibase_blob_create|ibase_blob_echo|' +
+        'ibase_blob_get|ibase_blob_import|ibase_blob_info|ibase_blob_open|ibase_close|ibase_commit|ibase_commit_ret|ibase_connect|ibase_db_info|' +
+        'ibase_delete_user|ibase_drop_db|ibase_errcode|ibase_errmsg|ibase_execute|ibase_fetch_assoc|ibase_fetch_object|ibase_fetch_row|' +
+        'ibase_field_info|ibase_free_event_handler|ibase_free_query|ibase_free_result|ibase_gen_id|ibase_maintain_db|ibase_modify_user|' +
+        'ibase_name_result|ibase_num_fields|ibase_num_params|ibase_param_info|ibase_pconnect|ibase_prepare|ibase_query|ibase_restore|' +
+        'ibase_rollback|ibase_rollback_ret|ibase_server_info|ibase_service_attach|ibase_service_detach|ibase_set_event_handler|ibase_timefmt|' +
+        'ibase_trans|ibase_wait_event|iconv|iconv_get_encoding|iconv_mime_decode|iconv_mime_decode_headers|iconv_mime_encode|iconv_set_encoding|' +
+        'iconv_strlen|iconv_strpos|iconv_strrpos|iconv_substr|id3_get_frame_long_name|id3_get_frame_short_name|id3_get_genre_id|id3_get_genre_list|' +
+        'id3_get_genre_name|id3_get_tag|id3_get_version|id3_remove_tag|id3_set_tag|id3v2attachedpictureframe|id3v2frame|id3v2tag|idate|' +
+        'idn_to_ascii|idn_to_unicode|idn_to_utf8|ifx_affected_rows|ifx_blobinfile_mode|ifx_byteasvarchar|ifx_close|ifx_connect|ifx_copy_blob|' +
+        'ifx_create_blob|ifx_create_char|ifx_do|ifx_error|ifx_errormsg|ifx_fetch_row|ifx_fieldproperties|ifx_fieldtypes|ifx_free_blob|' +
+        'ifx_free_char|ifx_free_result|ifx_get_blob|ifx_get_char|ifx_getsqlca|ifx_htmltbl_result|ifx_nullformat|ifx_num_fields|ifx_num_rows|' +
+        'ifx_pconnect|ifx_prepare|ifx_query|ifx_textasvarchar|ifx_update_blob|ifx_update_char|ifxus_close_slob|ifxus_create_slob|ifxus_free_slob|' +
+        'ifxus_open_slob|ifxus_read_slob|ifxus_seek_slob|ifxus_tell_slob|ifxus_write_slob|ignore_user_abort|iis_add_server|iis_get_dir_security|' +
+        'iis_get_script_map|iis_get_server_by_comment|iis_get_server_by_path|iis_get_server_rights|iis_get_service_state|iis_remove_server|' +
+        'iis_set_app_settings|iis_set_dir_security|iis_set_script_map|iis_set_server_rights|iis_start_server|iis_start_service|iis_stop_server|' +
+        'iis_stop_service|image2wbmp|image_type_to_extension|image_type_to_mime_type|imagealphablending|imageantialias|imagearc|imagechar|' +
+        'imagecharup|imagecolorallocate|imagecolorallocatealpha|imagecolorat|imagecolorclosest|imagecolorclosestalpha|imagecolorclosesthwb|' +
+        'imagecolordeallocate|imagecolorexact|imagecolorexactalpha|imagecolormatch|imagecolorresolve|imagecolorresolvealpha|imagecolorset|' +
+        'imagecolorsforindex|imagecolorstotal|imagecolortransparent|imageconvolution|imagecopy|imagecopymerge|imagecopymergegray|' +
+        'imagecopyresampled|imagecopyresized|imagecreate|imagecreatefromgd|imagecreatefromgd2|imagecreatefromgd2part|imagecreatefromgif|' +
+        'imagecreatefromjpeg|imagecreatefrompng|imagecreatefromstring|imagecreatefromwbmp|imagecreatefromxbm|imagecreatefromxpm|' +
+        'imagecreatetruecolor|imagedashedline|imagedestroy|imageellipse|imagefill|imagefilledarc|imagefilledellipse|imagefilledpolygon|' +
+        'imagefilledrectangle|imagefilltoborder|imagefilter|imagefontheight|imagefontwidth|imageftbbox|imagefttext|imagegammacorrect|imagegd|' +
+        'imagegd2|imagegif|imagegrabscreen|imagegrabwindow|imageinterlace|imageistruecolor|imagejpeg|imagelayereffect|imageline|imageloadfont|' +
+        'imagepalettecopy|imagepng|imagepolygon|imagepsbbox|imagepsencodefont|imagepsextendfont|imagepsfreefont|imagepsloadfont|imagepsslantfont|' +
+        'imagepstext|imagerectangle|imagerotate|imagesavealpha|imagesetbrush|imagesetpixel|imagesetstyle|imagesetthickness|imagesettile|' +
+        'imagestring|imagestringup|imagesx|imagesy|imagetruecolortopalette|imagettfbbox|imagettftext|imagetypes|imagewbmp|imagexbm|imagick|' +
+        'imagick_adaptiveblurimage|imagick_adaptiveresizeimage|imagick_adaptivesharpenimage|imagick_adaptivethresholdimage|imagick_addimage|' +
+        'imagick_addnoiseimage|imagick_affinetransformimage|imagick_animateimages|imagick_annotateimage|imagick_appendimages|imagick_averageimages|' +
+        'imagick_blackthresholdimage|imagick_blurimage|imagick_borderimage|imagick_charcoalimage|imagick_chopimage|imagick_clear|imagick_clipimage|' +
+        'imagick_clippathimage|imagick_clone|imagick_clutimage|imagick_coalesceimages|imagick_colorfloodfillimage|imagick_colorizeimage|' +
+        'imagick_combineimages|imagick_commentimage|imagick_compareimagechannels|imagick_compareimagelayers|imagick_compareimages|' +
+        'imagick_compositeimage|imagick_construct|imagick_contrastimage|imagick_contraststretchimage|imagick_convolveimage|imagick_cropimage|' +
+        'imagick_cropthumbnailimage|imagick_current|imagick_cyclecolormapimage|imagick_decipherimage|imagick_deconstructimages|' +
+        'imagick_deleteimageartifact|imagick_despeckleimage|imagick_destroy|imagick_displayimage|imagick_displayimages|imagick_distortimage|' +
+        'imagick_drawimage|imagick_edgeimage|imagick_embossimage|imagick_encipherimage|imagick_enhanceimage|imagick_equalizeimage|' +
+        'imagick_evaluateimage|imagick_extentimage|imagick_flattenimages|imagick_flipimage|imagick_floodfillpaintimage|imagick_flopimage|' +
+        'imagick_frameimage|imagick_fximage|imagick_gammaimage|imagick_gaussianblurimage|imagick_getcolorspace|imagick_getcompression|' +
+        'imagick_getcompressionquality|imagick_getcopyright|imagick_getfilename|imagick_getfont|imagick_getformat|imagick_getgravity|' +
+        'imagick_gethomeurl|imagick_getimage|imagick_getimagealphachannel|imagick_getimageartifact|imagick_getimagebackgroundcolor|' +
+        'imagick_getimageblob|imagick_getimageblueprimary|imagick_getimagebordercolor|imagick_getimagechanneldepth|' +
+        'imagick_getimagechanneldistortion|imagick_getimagechanneldistortions|imagick_getimagechannelextrema|imagick_getimagechannelmean|' +
+        'imagick_getimagechannelrange|imagick_getimagechannelstatistics|imagick_getimageclipmask|imagick_getimagecolormapcolor|' +
+        'imagick_getimagecolors|imagick_getimagecolorspace|imagick_getimagecompose|imagick_getimagecompression|imagick_getimagecompressionquality|' +
+        'imagick_getimagedelay|imagick_getimagedepth|imagick_getimagedispose|imagick_getimagedistortion|imagick_getimageextrema|' +
+        'imagick_getimagefilename|imagick_getimageformat|imagick_getimagegamma|imagick_getimagegeometry|imagick_getimagegravity|' +
+        'imagick_getimagegreenprimary|imagick_getimageheight|imagick_getimagehistogram|imagick_getimageindex|imagick_getimageinterlacescheme|' +
+        'imagick_getimageinterpolatemethod|imagick_getimageiterations|imagick_getimagelength|imagick_getimagemagicklicense|imagick_getimagematte|' +
+        'imagick_getimagemattecolor|imagick_getimageorientation|imagick_getimagepage|imagick_getimagepixelcolor|imagick_getimageprofile|' +
+        'imagick_getimageprofiles|imagick_getimageproperties|imagick_getimageproperty|imagick_getimageredprimary|imagick_getimageregion|' +
+        'imagick_getimagerenderingintent|imagick_getimageresolution|imagick_getimagesblob|imagick_getimagescene|imagick_getimagesignature|' +
+        'imagick_getimagesize|imagick_getimagetickspersecond|imagick_getimagetotalinkdensity|imagick_getimagetype|imagick_getimageunits|' +
+        'imagick_getimagevirtualpixelmethod|imagick_getimagewhitepoint|imagick_getimagewidth|imagick_getinterlacescheme|imagick_getiteratorindex|' +
+        'imagick_getnumberimages|imagick_getoption|imagick_getpackagename|imagick_getpage|imagick_getpixeliterator|imagick_getpixelregioniterator|' +
+        'imagick_getpointsize|imagick_getquantumdepth|imagick_getquantumrange|imagick_getreleasedate|imagick_getresource|imagick_getresourcelimit|' +
+        'imagick_getsamplingfactors|imagick_getsize|imagick_getsizeoffset|imagick_getversion|imagick_hasnextimage|imagick_haspreviousimage|' +
+        'imagick_identifyimage|imagick_implodeimage|imagick_labelimage|imagick_levelimage|imagick_linearstretchimage|imagick_liquidrescaleimage|' +
+        'imagick_magnifyimage|imagick_mapimage|imagick_mattefloodfillimage|imagick_medianfilterimage|imagick_mergeimagelayers|imagick_minifyimage|' +
+        'imagick_modulateimage|imagick_montageimage|imagick_morphimages|imagick_mosaicimages|imagick_motionblurimage|imagick_negateimage|' +
+        'imagick_newimage|imagick_newpseudoimage|imagick_nextimage|imagick_normalizeimage|imagick_oilpaintimage|imagick_opaquepaintimage|' +
+        'imagick_optimizeimagelayers|imagick_orderedposterizeimage|imagick_paintfloodfillimage|imagick_paintopaqueimage|' +
+        'imagick_painttransparentimage|imagick_pingimage|imagick_pingimageblob|imagick_pingimagefile|imagick_polaroidimage|imagick_posterizeimage|' +
+        'imagick_previewimages|imagick_previousimage|imagick_profileimage|imagick_quantizeimage|imagick_quantizeimages|imagick_queryfontmetrics|' +
+        'imagick_queryfonts|imagick_queryformats|imagick_radialblurimage|imagick_raiseimage|imagick_randomthresholdimage|imagick_readimage|' +
+        'imagick_readimageblob|imagick_readimagefile|imagick_recolorimage|imagick_reducenoiseimage|imagick_removeimage|imagick_removeimageprofile|' +
+        'imagick_render|imagick_resampleimage|imagick_resetimagepage|imagick_resizeimage|imagick_rollimage|imagick_rotateimage|' +
+        'imagick_roundcorners|imagick_sampleimage|imagick_scaleimage|imagick_separateimagechannel|imagick_sepiatoneimage|' +
+        'imagick_setbackgroundcolor|imagick_setcolorspace|imagick_setcompression|imagick_setcompressionquality|imagick_setfilename|' +
+        'imagick_setfirstiterator|imagick_setfont|imagick_setformat|imagick_setgravity|imagick_setimage|imagick_setimagealphachannel|' +
+        'imagick_setimageartifact|imagick_setimagebackgroundcolor|imagick_setimagebias|imagick_setimageblueprimary|imagick_setimagebordercolor|' +
+        'imagick_setimagechanneldepth|imagick_setimageclipmask|imagick_setimagecolormapcolor|imagick_setimagecolorspace|imagick_setimagecompose|' +
+        'imagick_setimagecompression|imagick_setimagecompressionquality|imagick_setimagedelay|imagick_setimagedepth|imagick_setimagedispose|' +
+        'imagick_setimageextent|imagick_setimagefilename|imagick_setimageformat|imagick_setimagegamma|imagick_setimagegravity|' +
+        'imagick_setimagegreenprimary|imagick_setimageindex|imagick_setimageinterlacescheme|imagick_setimageinterpolatemethod|' +
+        'imagick_setimageiterations|imagick_setimagematte|imagick_setimagemattecolor|imagick_setimageopacity|imagick_setimageorientation|' +
+        'imagick_setimagepage|imagick_setimageprofile|imagick_setimageproperty|imagick_setimageredprimary|imagick_setimagerenderingintent|' +
+        'imagick_setimageresolution|imagick_setimagescene|imagick_setimagetickspersecond|imagick_setimagetype|imagick_setimageunits|' +
+        'imagick_setimagevirtualpixelmethod|imagick_setimagewhitepoint|imagick_setinterlacescheme|imagick_setiteratorindex|imagick_setlastiterator|' +
+        'imagick_setoption|imagick_setpage|imagick_setpointsize|imagick_setresolution|imagick_setresourcelimit|imagick_setsamplingfactors|' +
+        'imagick_setsize|imagick_setsizeoffset|imagick_settype|imagick_shadeimage|imagick_shadowimage|imagick_sharpenimage|imagick_shaveimage|' +
+        'imagick_shearimage|imagick_sigmoidalcontrastimage|imagick_sketchimage|imagick_solarizeimage|imagick_spliceimage|imagick_spreadimage|' +
+        'imagick_steganoimage|imagick_stereoimage|imagick_stripimage|imagick_swirlimage|imagick_textureimage|imagick_thresholdimage|' +
+        'imagick_thumbnailimage|imagick_tintimage|imagick_transformimage|imagick_transparentpaintimage|imagick_transposeimage|' +
+        'imagick_transverseimage|imagick_trimimage|imagick_uniqueimagecolors|imagick_unsharpmaskimage|imagick_valid|imagick_vignetteimage|' +
+        'imagick_waveimage|imagick_whitethresholdimage|imagick_writeimage|imagick_writeimagefile|imagick_writeimages|imagick_writeimagesfile|' +
+        'imagickdraw|imagickdraw_affine|imagickdraw_annotation|imagickdraw_arc|imagickdraw_bezier|imagickdraw_circle|imagickdraw_clear|' +
+        'imagickdraw_clone|imagickdraw_color|imagickdraw_comment|imagickdraw_composite|imagickdraw_construct|imagickdraw_destroy|' +
+        'imagickdraw_ellipse|imagickdraw_getclippath|imagickdraw_getcliprule|imagickdraw_getclipunits|imagickdraw_getfillcolor|' +
+        'imagickdraw_getfillopacity|imagickdraw_getfillrule|imagickdraw_getfont|imagickdraw_getfontfamily|imagickdraw_getfontsize|' +
+        'imagickdraw_getfontstyle|imagickdraw_getfontweight|imagickdraw_getgravity|imagickdraw_getstrokeantialias|imagickdraw_getstrokecolor|' +
+        'imagickdraw_getstrokedasharray|imagickdraw_getstrokedashoffset|imagickdraw_getstrokelinecap|imagickdraw_getstrokelinejoin|' +
+        'imagickdraw_getstrokemiterlimit|imagickdraw_getstrokeopacity|imagickdraw_getstrokewidth|imagickdraw_gettextalignment|' +
+        'imagickdraw_gettextantialias|imagickdraw_gettextdecoration|imagickdraw_gettextencoding|imagickdraw_gettextundercolor|' +
+        'imagickdraw_getvectorgraphics|imagickdraw_line|imagickdraw_matte|imagickdraw_pathclose|imagickdraw_pathcurvetoabsolute|' +
+        'imagickdraw_pathcurvetoquadraticbezierabsolute|imagickdraw_pathcurvetoquadraticbezierrelative|' +
+        'imagickdraw_pathcurvetoquadraticbeziersmoothabsolute|imagickdraw_pathcurvetoquadraticbeziersmoothrelative|imagickdraw_pathcurvetorelative|' +
+        'imagickdraw_pathcurvetosmoothabsolute|imagickdraw_pathcurvetosmoothrelative|imagickdraw_pathellipticarcabsolute|' +
+        'imagickdraw_pathellipticarcrelative|imagickdraw_pathfinish|imagickdraw_pathlinetoabsolute|imagickdraw_pathlinetohorizontalabsolute|' +
+        'imagickdraw_pathlinetohorizontalrelative|imagickdraw_pathlinetorelative|imagickdraw_pathlinetoverticalabsolute|' +
+        'imagickdraw_pathlinetoverticalrelative|imagickdraw_pathmovetoabsolute|imagickdraw_pathmovetorelative|imagickdraw_pathstart|' +
+        'imagickdraw_point|imagickdraw_polygon|imagickdraw_polyline|imagickdraw_pop|imagickdraw_popclippath|imagickdraw_popdefs|' +
+        'imagickdraw_poppattern|imagickdraw_push|imagickdraw_pushclippath|imagickdraw_pushdefs|imagickdraw_pushpattern|imagickdraw_rectangle|' +
+        'imagickdraw_render|imagickdraw_rotate|imagickdraw_roundrectangle|imagickdraw_scale|imagickdraw_setclippath|imagickdraw_setcliprule|' +
+        'imagickdraw_setclipunits|imagickdraw_setfillalpha|imagickdraw_setfillcolor|imagickdraw_setfillopacity|imagickdraw_setfillpatternurl|' +
+        'imagickdraw_setfillrule|imagickdraw_setfont|imagickdraw_setfontfamily|imagickdraw_setfontsize|imagickdraw_setfontstretch|' +
+        'imagickdraw_setfontstyle|imagickdraw_setfontweight|imagickdraw_setgravity|imagickdraw_setstrokealpha|imagickdraw_setstrokeantialias|' +
+        'imagickdraw_setstrokecolor|imagickdraw_setstrokedasharray|imagickdraw_setstrokedashoffset|imagickdraw_setstrokelinecap|' +
+        'imagickdraw_setstrokelinejoin|imagickdraw_setstrokemiterlimit|imagickdraw_setstrokeopacity|imagickdraw_setstrokepatternurl|' +
+        'imagickdraw_setstrokewidth|imagickdraw_settextalignment|imagickdraw_settextantialias|imagickdraw_settextdecoration|' +
+        'imagickdraw_settextencoding|imagickdraw_settextundercolor|imagickdraw_setvectorgraphics|imagickdraw_setviewbox|imagickdraw_skewx|' +
+        'imagickdraw_skewy|imagickdraw_translate|imagickpixel|imagickpixel_clear|imagickpixel_construct|imagickpixel_destroy|imagickpixel_getcolor|' +
+        'imagickpixel_getcolorasstring|imagickpixel_getcolorcount|imagickpixel_getcolorvalue|imagickpixel_gethsl|imagickpixel_issimilar|' +
+        'imagickpixel_setcolor|imagickpixel_setcolorvalue|imagickpixel_sethsl|imagickpixeliterator|imagickpixeliterator_clear|' +
+        'imagickpixeliterator_construct|imagickpixeliterator_destroy|imagickpixeliterator_getcurrentiteratorrow|' +
+        'imagickpixeliterator_getiteratorrow|imagickpixeliterator_getnextiteratorrow|imagickpixeliterator_getpreviousiteratorrow|' +
+        'imagickpixeliterator_newpixeliterator|imagickpixeliterator_newpixelregioniterator|imagickpixeliterator_resetiterator|' +
+        'imagickpixeliterator_setiteratorfirstrow|imagickpixeliterator_setiteratorlastrow|imagickpixeliterator_setiteratorrow|' +
+        'imagickpixeliterator_synciterator|imap_8bit|imap_alerts|imap_append|imap_base64|imap_binary|imap_body|imap_bodystruct|imap_check|' +
+        'imap_clearflag_full|imap_close|imap_create|imap_createmailbox|imap_delete|imap_deletemailbox|imap_errors|imap_expunge|imap_fetch_overview|' +
+        'imap_fetchbody|imap_fetchheader|imap_fetchmime|imap_fetchstructure|imap_fetchtext|imap_gc|imap_get_quota|imap_get_quotaroot|imap_getacl|' +
+        'imap_getmailboxes|imap_getsubscribed|imap_header|imap_headerinfo|imap_headers|imap_last_error|imap_list|imap_listmailbox|imap_listscan|' +
+        'imap_listsubscribed|imap_lsub|imap_mail|imap_mail_compose|imap_mail_copy|imap_mail_move|imap_mailboxmsginfo|imap_mime_header_decode|' +
+        'imap_msgno|imap_num_msg|imap_num_recent|imap_open|imap_ping|imap_qprint|imap_rename|imap_renamemailbox|imap_reopen|' +
+        'imap_rfc822_parse_adrlist|imap_rfc822_parse_headers|imap_rfc822_write_address|imap_savebody|imap_scan|imap_scanmailbox|imap_search|' +
+        'imap_set_quota|imap_setacl|imap_setflag_full|imap_sort|imap_status|imap_subscribe|imap_thread|imap_timeout|imap_uid|imap_undelete|' +
+        'imap_unsubscribe|imap_utf7_decode|imap_utf7_encode|imap_utf8|implementsinterface|implode|import_request_variables|in_array|include|' +
+        'include_once|inclued_get_data|inet_ntop|inet_pton|infiniteiterator|ingres_autocommit|ingres_autocommit_state|ingres_charset|ingres_close|' +
+        'ingres_commit|ingres_connect|ingres_cursor|ingres_errno|ingres_error|ingres_errsqlstate|ingres_escape_string|ingres_execute|' +
+        'ingres_fetch_array|ingres_fetch_assoc|ingres_fetch_object|ingres_fetch_proc_return|ingres_fetch_row|ingres_field_length|ingres_field_name|' +
+        'ingres_field_nullable|ingres_field_precision|ingres_field_scale|ingres_field_type|ingres_free_result|ingres_next_error|ingres_num_fields|' +
+        'ingres_num_rows|ingres_pconnect|ingres_prepare|ingres_query|ingres_result_seek|ingres_rollback|ingres_set_environment|' +
+        'ingres_unbuffered_query|ini_alter|ini_get|ini_get_all|ini_restore|ini_set|innamespace|inotify_add_watch|inotify_init|inotify_queue_len|' +
+        'inotify_read|inotify_rm_watch|interface_exists|intl_error_name|intl_get_error_code|intl_get_error_message|intl_is_failure|' +
+        'intldateformatter|intval|invalidargumentexception|invoke|invokeargs|ip2long|iptcembed|iptcparse|is_a|is_array|is_bool|is_callable|is_dir|' +
+        'is_double|is_executable|is_file|is_finite|is_float|is_infinite|is_int|is_integer|is_link|is_long|is_nan|is_null|is_numeric|is_object|' +
+        'is_readable|is_real|is_resource|is_scalar|is_soap_fault|is_string|is_subclass_of|is_uploaded_file|is_writable|is_writeable|isabstract|' +
+        'iscloneable|isdisabled|isfinal|isinstance|isinstantiable|isinterface|isinternal|isiterateable|isset|issubclassof|isuserdefined|iterator|' +
+        'iterator_apply|iterator_count|iterator_to_array|iteratoraggregate|iteratoriterator|java_last_exception_clear|java_last_exception_get|' +
+        'jddayofweek|jdmonthname|jdtofrench|jdtogregorian|jdtojewish|jdtojulian|jdtounix|jewishtojd|join|jpeg2wbmp|json_decode|json_encode|' +
+        'json_last_error|jsonserializable|judy|judy_type|judy_version|juliantojd|kadm5_chpass_principal|kadm5_create_principal|' +
+        'kadm5_delete_principal|kadm5_destroy|kadm5_flush|kadm5_get_policies|kadm5_get_principal|kadm5_get_principals|kadm5_init_with_password|' +
+        'kadm5_modify_principal|key|krsort|ksort|lcfirst|lcg_value|lchgrp|lchown|ldap_8859_to_t61|ldap_add|ldap_bind|ldap_close|ldap_compare|' +
+        'ldap_connect|ldap_count_entries|ldap_delete|ldap_dn2ufn|ldap_err2str|ldap_errno|ldap_error|ldap_explode_dn|ldap_first_attribute|' +
+        'ldap_first_entry|ldap_first_reference|ldap_free_result|ldap_get_attributes|ldap_get_dn|ldap_get_entries|ldap_get_option|ldap_get_values|' +
+        'ldap_get_values_len|ldap_list|ldap_mod_add|ldap_mod_del|ldap_mod_replace|ldap_modify|ldap_next_attribute|ldap_next_entry|' +
+        'ldap_next_reference|ldap_parse_reference|ldap_parse_result|ldap_read|ldap_rename|ldap_sasl_bind|ldap_search|ldap_set_option|' +
+        'ldap_set_rebind_proc|ldap_sort|ldap_start_tls|ldap_t61_to_8859|ldap_unbind|lengthexception|levenshtein|libxml_clear_errors|' +
+        'libxml_disable_entity_loader|libxml_get_errors|libxml_get_last_error|libxml_set_streams_context|libxml_use_internal_errors|libxmlerror|' +
+        'limititerator|link|linkinfo|list|locale|localeconv|localtime|log|log10|log1p|logicexception|long2ip|lstat|ltrim|lzf_compress|' +
+        'lzf_decompress|lzf_optimized_for|m_checkstatus|m_completeauthorizations|m_connect|m_connectionerror|m_deletetrans|m_destroyconn|' +
+        'm_destroyengine|m_getcell|m_getcellbynum|m_getcommadelimited|m_getheader|m_initconn|m_initengine|m_iscommadelimited|m_maxconntimeout|' +
+        'm_monitor|m_numcolumns|m_numrows|m_parsecommadelimited|m_responsekeys|m_responseparam|m_returnstatus|m_setblocking|m_setdropfile|m_setip|' +
+        'm_setssl|m_setssl_cafile|m_setssl_files|m_settimeout|m_sslcert_gen_hash|m_transactionssent|m_transinqueue|m_transkeyval|m_transnew|' +
+        'm_transsend|m_uwait|m_validateidentifier|m_verifyconnection|m_verifysslcert|magic_quotes_runtime|mail|' +
+        'mailparse_determine_best_xfer_encoding|mailparse_msg_create|mailparse_msg_extract_part|mailparse_msg_extract_part_file|' +
+        'mailparse_msg_extract_whole_part_file|mailparse_msg_free|mailparse_msg_get_part|mailparse_msg_get_part_data|mailparse_msg_get_structure|' +
+        'mailparse_msg_parse|mailparse_msg_parse_file|mailparse_rfc822_parse_addresses|mailparse_stream_encode|mailparse_uudecode_all|main|max|' +
+        'maxdb_affected_rows|maxdb_autocommit|maxdb_bind_param|maxdb_bind_result|maxdb_change_user|maxdb_character_set_name|maxdb_client_encoding|' +
+        'maxdb_close|maxdb_close_long_data|maxdb_commit|maxdb_connect|maxdb_connect_errno|maxdb_connect_error|maxdb_data_seek|maxdb_debug|' +
+        'maxdb_disable_reads_from_master|maxdb_disable_rpl_parse|maxdb_dump_debug_info|maxdb_embedded_connect|maxdb_enable_reads_from_master|' +
+        'maxdb_enable_rpl_parse|maxdb_errno|maxdb_error|maxdb_escape_string|maxdb_execute|maxdb_fetch|maxdb_fetch_array|maxdb_fetch_assoc|' +
+        'maxdb_fetch_field|maxdb_fetch_field_direct|maxdb_fetch_fields|maxdb_fetch_lengths|maxdb_fetch_object|maxdb_fetch_row|maxdb_field_count|' +
+        'maxdb_field_seek|maxdb_field_tell|maxdb_free_result|maxdb_get_client_info|maxdb_get_client_version|maxdb_get_host_info|maxdb_get_metadata|' +
+        'maxdb_get_proto_info|maxdb_get_server_info|maxdb_get_server_version|maxdb_info|maxdb_init|maxdb_insert_id|maxdb_kill|maxdb_master_query|' +
+        'maxdb_more_results|maxdb_multi_query|maxdb_next_result|maxdb_num_fields|maxdb_num_rows|maxdb_options|maxdb_param_count|maxdb_ping|' +
+        'maxdb_prepare|maxdb_query|maxdb_real_connect|maxdb_real_escape_string|maxdb_real_query|maxdb_report|maxdb_rollback|' +
+        'maxdb_rpl_parse_enabled|maxdb_rpl_probe|maxdb_rpl_query_type|maxdb_select_db|maxdb_send_long_data|maxdb_send_query|maxdb_server_end|' +
+        'maxdb_server_init|maxdb_set_opt|maxdb_sqlstate|maxdb_ssl_set|maxdb_stat|maxdb_stmt_affected_rows|maxdb_stmt_bind_param|' +
+        'maxdb_stmt_bind_result|maxdb_stmt_close|maxdb_stmt_close_long_data|maxdb_stmt_data_seek|maxdb_stmt_errno|maxdb_stmt_error|' +
+        'maxdb_stmt_execute|maxdb_stmt_fetch|maxdb_stmt_free_result|maxdb_stmt_init|maxdb_stmt_num_rows|maxdb_stmt_param_count|maxdb_stmt_prepare|' +
+        'maxdb_stmt_reset|maxdb_stmt_result_metadata|maxdb_stmt_send_long_data|maxdb_stmt_sqlstate|maxdb_stmt_store_result|maxdb_store_result|' +
+        'maxdb_thread_id|maxdb_thread_safe|maxdb_use_result|maxdb_warning_count|mb_check_encoding|mb_convert_case|mb_convert_encoding|' +
+        'mb_convert_kana|mb_convert_variables|mb_decode_mimeheader|mb_decode_numericentity|mb_detect_encoding|mb_detect_order|mb_encode_mimeheader|' +
+        'mb_encode_numericentity|mb_encoding_aliases|mb_ereg|mb_ereg_match|mb_ereg_replace|mb_ereg_search|mb_ereg_search_getpos|' +
+        'mb_ereg_search_getregs|mb_ereg_search_init|mb_ereg_search_pos|mb_ereg_search_regs|mb_ereg_search_setpos|mb_eregi|mb_eregi_replace|' +
+        'mb_get_info|mb_http_input|mb_http_output|mb_internal_encoding|mb_language|mb_list_encodings|mb_output_handler|mb_parse_str|' +
+        'mb_preferred_mime_name|mb_regex_encoding|mb_regex_set_options|mb_send_mail|mb_split|mb_strcut|mb_strimwidth|mb_stripos|mb_stristr|' +
+        'mb_strlen|mb_strpos|mb_strrchr|mb_strrichr|mb_strripos|mb_strrpos|mb_strstr|mb_strtolower|mb_strtoupper|mb_strwidth|' +
+        'mb_substitute_character|mb_substr|mb_substr_count|mcrypt_cbc|mcrypt_cfb|mcrypt_create_iv|mcrypt_decrypt|mcrypt_ecb|' +
+        'mcrypt_enc_get_algorithms_name|mcrypt_enc_get_block_size|mcrypt_enc_get_iv_size|mcrypt_enc_get_key_size|mcrypt_enc_get_modes_name|' +
+        'mcrypt_enc_get_supported_key_sizes|mcrypt_enc_is_block_algorithm|mcrypt_enc_is_block_algorithm_mode|mcrypt_enc_is_block_mode|' +
+        'mcrypt_enc_self_test|mcrypt_encrypt|mcrypt_generic|mcrypt_generic_deinit|mcrypt_generic_end|mcrypt_generic_init|mcrypt_get_block_size|' +
+        'mcrypt_get_cipher_name|mcrypt_get_iv_size|mcrypt_get_key_size|mcrypt_list_algorithms|mcrypt_list_modes|mcrypt_module_close|' +
+        'mcrypt_module_get_algo_block_size|mcrypt_module_get_algo_key_size|mcrypt_module_get_supported_key_sizes|mcrypt_module_is_block_algorithm|' +
+        'mcrypt_module_is_block_algorithm_mode|mcrypt_module_is_block_mode|mcrypt_module_open|mcrypt_module_self_test|mcrypt_ofb|md5|md5_file|' +
+        'mdecrypt_generic|memcache|memcache_debug|memcached|memory_get_peak_usage|memory_get_usage|messageformatter|metaphone|method_exists|mhash|' +
+        'mhash_count|mhash_get_block_size|mhash_get_hash_name|mhash_keygen_s2k|microtime|mime_content_type|min|ming_keypress|' +
+        'ming_setcubicthreshold|ming_setscale|ming_setswfcompression|ming_useconstants|ming_useswfversion|mkdir|mktime|money_format|mongo|' +
+        'mongobindata|mongocode|mongocollection|mongoconnectionexception|mongocursor|mongocursorexception|mongocursortimeoutexception|mongodate|' +
+        'mongodb|mongodbref|mongoexception|mongogridfs|mongogridfscursor|mongogridfsexception|mongogridfsfile|mongoid|mongoint32|mongoint64|' +
+        'mongomaxkey|mongominkey|mongoregex|mongotimestamp|move_uploaded_file|mpegfile|mqseries_back|mqseries_begin|mqseries_close|mqseries_cmit|' +
+        'mqseries_conn|mqseries_connx|mqseries_disc|mqseries_get|mqseries_inq|mqseries_open|mqseries_put|mqseries_put1|mqseries_set|' +
+        'mqseries_strerror|msession_connect|msession_count|msession_create|msession_destroy|msession_disconnect|msession_find|msession_get|' +
+        'msession_get_array|msession_get_data|msession_inc|msession_list|msession_listvar|msession_lock|msession_plugin|msession_randstr|' +
+        'msession_set|msession_set_array|msession_set_data|msession_timeout|msession_uniq|msession_unlock|msg_get_queue|msg_queue_exists|' +
+        'msg_receive|msg_remove_queue|msg_send|msg_set_queue|msg_stat_queue|msql|msql_affected_rows|msql_close|msql_connect|msql_create_db|' +
+        'msql_createdb|msql_data_seek|msql_db_query|msql_dbname|msql_drop_db|msql_error|msql_fetch_array|msql_fetch_field|msql_fetch_object|' +
+        'msql_fetch_row|msql_field_flags|msql_field_len|msql_field_name|msql_field_seek|msql_field_table|msql_field_type|msql_fieldflags|' +
+        'msql_fieldlen|msql_fieldname|msql_fieldtable|msql_fieldtype|msql_free_result|msql_list_dbs|msql_list_fields|msql_list_tables|' +
+        'msql_num_fields|msql_num_rows|msql_numfields|msql_numrows|msql_pconnect|msql_query|msql_regcase|msql_result|msql_select_db|msql_tablename|' +
+        'mssql_bind|mssql_close|mssql_connect|mssql_data_seek|mssql_execute|mssql_fetch_array|mssql_fetch_assoc|mssql_fetch_batch|' +
+        'mssql_fetch_field|mssql_fetch_object|mssql_fetch_row|mssql_field_length|mssql_field_name|mssql_field_seek|mssql_field_type|' +
+        'mssql_free_result|mssql_free_statement|mssql_get_last_message|mssql_guid_string|mssql_init|mssql_min_error_severity|' +
+        'mssql_min_message_severity|mssql_next_result|mssql_num_fields|mssql_num_rows|mssql_pconnect|mssql_query|mssql_result|mssql_rows_affected|' +
+        'mssql_select_db|mt_getrandmax|mt_rand|mt_srand|multipleiterator|mysql_affected_rows|mysql_client_encoding|mysql_close|mysql_connect|' +
+        'mysql_create_db|mysql_data_seek|mysql_db_name|mysql_db_query|mysql_drop_db|mysql_errno|mysql_error|mysql_escape_string|mysql_fetch_array|' +
+        'mysql_fetch_assoc|mysql_fetch_field|mysql_fetch_lengths|mysql_fetch_object|mysql_fetch_row|mysql_field_flags|mysql_field_len|' +
+        'mysql_field_name|mysql_field_seek|mysql_field_table|mysql_field_type|mysql_free_result|mysql_get_client_info|mysql_get_host_info|' +
+        'mysql_get_proto_info|mysql_get_server_info|mysql_info|mysql_insert_id|mysql_list_dbs|mysql_list_fields|mysql_list_processes|' +
+        'mysql_list_tables|mysql_num_fields|mysql_num_rows|mysql_pconnect|mysql_ping|mysql_query|mysql_real_escape_string|mysql_result|' +
+        'mysql_select_db|mysql_set_charset|mysql_stat|mysql_tablename|mysql_thread_id|mysql_unbuffered_query|mysqli|mysqli_bind_param|' +
+        'mysqli_bind_result|mysqli_client_encoding|mysqli_connect|mysqli_disable_reads_from_master|mysqli_disable_rpl_parse|mysqli_driver|' +
+        'mysqli_enable_reads_from_master|mysqli_enable_rpl_parse|mysqli_escape_string|mysqli_execute|mysqli_fetch|mysqli_get_metadata|' +
+        'mysqli_master_query|mysqli_param_count|mysqli_report|mysqli_result|mysqli_rpl_parse_enabled|mysqli_rpl_probe|mysqli_rpl_query_type|' +
+        'mysqli_send_long_data|mysqli_send_query|mysqli_set_opt|mysqli_slave_query|mysqli_stmt|mysqli_warning|mysqlnd_ms_get_stats|' +
+        'mysqlnd_ms_query_is_select|mysqlnd_ms_set_user_pick_server|mysqlnd_qc_change_handler|mysqlnd_qc_clear_cache|mysqlnd_qc_get_cache_info|' +
+        'mysqlnd_qc_get_core_stats|mysqlnd_qc_get_handler|mysqlnd_qc_get_query_trace_log|mysqlnd_qc_set_user_handlers|natcasesort|natsort|' +
+        'ncurses_addch|ncurses_addchnstr|ncurses_addchstr|ncurses_addnstr|ncurses_addstr|ncurses_assume_default_colors|ncurses_attroff|' +
+        'ncurses_attron|ncurses_attrset|ncurses_baudrate|ncurses_beep|ncurses_bkgd|ncurses_bkgdset|ncurses_border|ncurses_bottom_panel|' +
+        'ncurses_can_change_color|ncurses_cbreak|ncurses_clear|ncurses_clrtobot|ncurses_clrtoeol|ncurses_color_content|ncurses_color_set|' +
+        'ncurses_curs_set|ncurses_def_prog_mode|ncurses_def_shell_mode|ncurses_define_key|ncurses_del_panel|ncurses_delay_output|ncurses_delch|' +
+        'ncurses_deleteln|ncurses_delwin|ncurses_doupdate|ncurses_echo|ncurses_echochar|ncurses_end|ncurses_erase|ncurses_erasechar|ncurses_filter|' +
+        'ncurses_flash|ncurses_flushinp|ncurses_getch|ncurses_getmaxyx|ncurses_getmouse|ncurses_getyx|ncurses_halfdelay|ncurses_has_colors|' +
+        'ncurses_has_ic|ncurses_has_il|ncurses_has_key|ncurses_hide_panel|ncurses_hline|ncurses_inch|ncurses_init|ncurses_init_color|' +
+        'ncurses_init_pair|ncurses_insch|ncurses_insdelln|ncurses_insertln|ncurses_insstr|ncurses_instr|ncurses_isendwin|ncurses_keyok|' +
+        'ncurses_keypad|ncurses_killchar|ncurses_longname|ncurses_meta|ncurses_mouse_trafo|ncurses_mouseinterval|ncurses_mousemask|ncurses_move|' +
+        'ncurses_move_panel|ncurses_mvaddch|ncurses_mvaddchnstr|ncurses_mvaddchstr|ncurses_mvaddnstr|ncurses_mvaddstr|ncurses_mvcur|' +
+        'ncurses_mvdelch|ncurses_mvgetch|ncurses_mvhline|ncurses_mvinch|ncurses_mvvline|ncurses_mvwaddstr|ncurses_napms|ncurses_new_panel|' +
+        'ncurses_newpad|ncurses_newwin|ncurses_nl|ncurses_nocbreak|ncurses_noecho|ncurses_nonl|ncurses_noqiflush|ncurses_noraw|' +
+        'ncurses_pair_content|ncurses_panel_above|ncurses_panel_below|ncurses_panel_window|ncurses_pnoutrefresh|ncurses_prefresh|ncurses_putp|' +
+        'ncurses_qiflush|ncurses_raw|ncurses_refresh|ncurses_replace_panel|ncurses_reset_prog_mode|ncurses_reset_shell_mode|ncurses_resetty|' +
+        'ncurses_savetty|ncurses_scr_dump|ncurses_scr_init|ncurses_scr_restore|ncurses_scr_set|ncurses_scrl|ncurses_show_panel|ncurses_slk_attr|' +
+        'ncurses_slk_attroff|ncurses_slk_attron|ncurses_slk_attrset|ncurses_slk_clear|ncurses_slk_color|ncurses_slk_init|ncurses_slk_noutrefresh|' +
+        'ncurses_slk_refresh|ncurses_slk_restore|ncurses_slk_set|ncurses_slk_touch|ncurses_standend|ncurses_standout|ncurses_start_color|' +
+        'ncurses_termattrs|ncurses_termname|ncurses_timeout|ncurses_top_panel|ncurses_typeahead|ncurses_ungetch|ncurses_ungetmouse|' +
+        'ncurses_update_panels|ncurses_use_default_colors|ncurses_use_env|ncurses_use_extended_names|ncurses_vidattr|ncurses_vline|ncurses_waddch|' +
+        'ncurses_waddstr|ncurses_wattroff|ncurses_wattron|ncurses_wattrset|ncurses_wborder|ncurses_wclear|ncurses_wcolor_set|ncurses_werase|' +
+        'ncurses_wgetch|ncurses_whline|ncurses_wmouse_trafo|ncurses_wmove|ncurses_wnoutrefresh|ncurses_wrefresh|ncurses_wstandend|' +
+        'ncurses_wstandout|ncurses_wvline|newinstance|newinstanceargs|newt_bell|newt_button|newt_button_bar|newt_centered_window|newt_checkbox|' +
+        'newt_checkbox_get_value|newt_checkbox_set_flags|newt_checkbox_set_value|newt_checkbox_tree|newt_checkbox_tree_add_item|' +
+        'newt_checkbox_tree_find_item|newt_checkbox_tree_get_current|newt_checkbox_tree_get_entry_value|newt_checkbox_tree_get_multi_selection|' +
+        'newt_checkbox_tree_get_selection|newt_checkbox_tree_multi|newt_checkbox_tree_set_current|newt_checkbox_tree_set_entry|' +
+        'newt_checkbox_tree_set_entry_value|newt_checkbox_tree_set_width|newt_clear_key_buffer|newt_cls|newt_compact_button|' +
+        'newt_component_add_callback|newt_component_takes_focus|newt_create_grid|newt_cursor_off|newt_cursor_on|newt_delay|newt_draw_form|' +
+        'newt_draw_root_text|newt_entry|newt_entry_get_value|newt_entry_set|newt_entry_set_filter|newt_entry_set_flags|newt_finished|newt_form|' +
+        'newt_form_add_component|newt_form_add_components|newt_form_add_hot_key|newt_form_destroy|newt_form_get_current|newt_form_run|' +
+        'newt_form_set_background|newt_form_set_height|newt_form_set_size|newt_form_set_timer|newt_form_set_width|newt_form_watch_fd|' +
+        'newt_get_screen_size|newt_grid_add_components_to_form|newt_grid_basic_window|newt_grid_free|newt_grid_get_size|newt_grid_h_close_stacked|' +
+        'newt_grid_h_stacked|newt_grid_place|newt_grid_set_field|newt_grid_simple_window|newt_grid_v_close_stacked|newt_grid_v_stacked|' +
+        'newt_grid_wrapped_window|newt_grid_wrapped_window_at|newt_init|newt_label|newt_label_set_text|newt_listbox|newt_listbox_append_entry|' +
+        'newt_listbox_clear|newt_listbox_clear_selection|newt_listbox_delete_entry|newt_listbox_get_current|newt_listbox_get_selection|' +
+        'newt_listbox_insert_entry|newt_listbox_item_count|newt_listbox_select_item|newt_listbox_set_current|newt_listbox_set_current_by_key|' +
+        'newt_listbox_set_data|newt_listbox_set_entry|newt_listbox_set_width|newt_listitem|newt_listitem_get_data|newt_listitem_set|' +
+        'newt_open_window|newt_pop_help_line|newt_pop_window|newt_push_help_line|newt_radio_get_current|newt_radiobutton|newt_redraw_help_line|' +
+        'newt_reflow_text|newt_refresh|newt_resize_screen|newt_resume|newt_run_form|newt_scale|newt_scale_set|newt_scrollbar_set|' +
+        'newt_set_help_callback|newt_set_suspend_callback|newt_suspend|newt_textbox|newt_textbox_get_num_lines|newt_textbox_reflowed|' +
+        'newt_textbox_set_height|newt_textbox_set_text|newt_vertical_scrollbar|newt_wait_for_key|newt_win_choice|newt_win_entries|newt_win_menu|' +
+        'newt_win_message|newt_win_messagev|newt_win_ternary|next|ngettext|nl2br|nl_langinfo|norewinditerator|normalizer|notes_body|notes_copy_db|' +
+        'notes_create_db|notes_create_note|notes_drop_db|notes_find_note|notes_header_info|notes_list_msgs|notes_mark_read|notes_mark_unread|' +
+        'notes_nav_create|notes_search|notes_unread|notes_version|nsapi_request_headers|nsapi_response_headers|nsapi_virtual|nthmac|number_format|' +
+        'numberformatter|oauth|oauth_get_sbs|oauth_urlencode|oauthexception|oauthprovider|ob_clean|ob_deflatehandler|ob_end_clean|ob_end_flush|' +
+        'ob_etaghandler|ob_flush|ob_get_clean|ob_get_contents|ob_get_flush|ob_get_length|ob_get_level|ob_get_status|ob_gzhandler|ob_iconv_handler|' +
+        'ob_implicit_flush|ob_inflatehandler|ob_list_handlers|ob_start|ob_tidyhandler|oci_bind_array_by_name|oci_bind_by_name|oci_cancel|' +
+        'oci_client_version|oci_close|oci_collection_append|oci_collection_assign|oci_collection_element_assign|oci_collection_element_get|' +
+        'oci_collection_free|oci_collection_max|oci_collection_size|oci_collection_trim|oci_commit|oci_connect|oci_define_by_name|oci_error|' +
+        'oci_execute|oci_fetch|oci_fetch_all|oci_fetch_array|oci_fetch_assoc|oci_fetch_object|oci_fetch_row|oci_field_is_null|oci_field_name|' +
+        'oci_field_precision|oci_field_scale|oci_field_size|oci_field_type|oci_field_type_raw|oci_free_statement|oci_internal_debug|oci_lob_append|' +
+        'oci_lob_close|oci_lob_copy|oci_lob_eof|oci_lob_erase|oci_lob_export|oci_lob_flush|oci_lob_free|oci_lob_getbuffering|oci_lob_import|' +
+        'oci_lob_is_equal|oci_lob_load|oci_lob_read|oci_lob_rewind|oci_lob_save|oci_lob_savefile|oci_lob_seek|oci_lob_setbuffering|oci_lob_size|' +
+        'oci_lob_tell|oci_lob_truncate|oci_lob_write|oci_lob_writetemporary|oci_lob_writetofile|oci_new_collection|oci_new_connect|oci_new_cursor|' +
+        'oci_new_descriptor|oci_num_fields|oci_num_rows|oci_parse|oci_password_change|oci_pconnect|oci_result|oci_rollback|oci_server_version|' +
+        'oci_set_action|oci_set_client_identifier|oci_set_client_info|oci_set_edition|oci_set_module_name|oci_set_prefetch|oci_statement_type|' +
+        'ocibindbyname|ocicancel|ocicloselob|ocicollappend|ocicollassign|ocicollassignelem|ocicollgetelem|ocicollmax|ocicollsize|ocicolltrim|' +
+        'ocicolumnisnull|ocicolumnname|ocicolumnprecision|ocicolumnscale|ocicolumnsize|ocicolumntype|ocicolumntyperaw|ocicommit|ocidefinebyname|' +
+        'ocierror|ociexecute|ocifetch|ocifetchinto|ocifetchstatement|ocifreecollection|ocifreecursor|ocifreedesc|ocifreestatement|ociinternaldebug|' +
+        'ociloadlob|ocilogoff|ocilogon|ocinewcollection|ocinewcursor|ocinewdescriptor|ocinlogon|ocinumcols|ociparse|ociplogon|ociresult|' +
+        'ocirollback|ocirowcount|ocisavelob|ocisavelobfile|ociserverversion|ocisetprefetch|ocistatementtype|ociwritelobtofile|ociwritetemporarylob|' +
+        'octdec|odbc_autocommit|odbc_binmode|odbc_close|odbc_close_all|odbc_columnprivileges|odbc_columns|odbc_commit|odbc_connect|odbc_cursor|' +
+        'odbc_data_source|odbc_do|odbc_error|odbc_errormsg|odbc_exec|odbc_execute|odbc_fetch_array|odbc_fetch_into|odbc_fetch_object|' +
+        'odbc_fetch_row|odbc_field_len|odbc_field_name|odbc_field_num|odbc_field_precision|odbc_field_scale|odbc_field_type|odbc_foreignkeys|' +
+        'odbc_free_result|odbc_gettypeinfo|odbc_longreadlen|odbc_next_result|odbc_num_fields|odbc_num_rows|odbc_pconnect|odbc_prepare|' +
+        'odbc_primarykeys|odbc_procedurecolumns|odbc_procedures|odbc_result|odbc_result_all|odbc_rollback|odbc_setoption|odbc_specialcolumns|' +
+        'odbc_statistics|odbc_tableprivileges|odbc_tables|openal_buffer_create|openal_buffer_data|openal_buffer_destroy|openal_buffer_get|' +
+        'openal_buffer_loadwav|openal_context_create|openal_context_current|openal_context_destroy|openal_context_process|openal_context_suspend|' +
+        'openal_device_close|openal_device_open|openal_listener_get|openal_listener_set|openal_source_create|openal_source_destroy|' +
+        'openal_source_get|openal_source_pause|openal_source_play|openal_source_rewind|openal_source_set|openal_source_stop|openal_stream|opendir|' +
+        'openlog|openssl_cipher_iv_length|openssl_csr_export|openssl_csr_export_to_file|openssl_csr_get_public_key|openssl_csr_get_subject|' +
+        'openssl_csr_new|openssl_csr_sign|openssl_decrypt|openssl_dh_compute_key|openssl_digest|openssl_encrypt|openssl_error_string|' +
+        'openssl_free_key|openssl_get_cipher_methods|openssl_get_md_methods|openssl_get_privatekey|openssl_get_publickey|openssl_open|' +
+        'openssl_pkcs12_export|openssl_pkcs12_export_to_file|openssl_pkcs12_read|openssl_pkcs7_decrypt|openssl_pkcs7_encrypt|openssl_pkcs7_sign|' +
+        'openssl_pkcs7_verify|openssl_pkey_export|openssl_pkey_export_to_file|openssl_pkey_free|openssl_pkey_get_details|openssl_pkey_get_private|' +
+        'openssl_pkey_get_public|openssl_pkey_new|openssl_private_decrypt|openssl_private_encrypt|openssl_public_decrypt|openssl_public_encrypt|' +
+        'openssl_random_pseudo_bytes|openssl_seal|openssl_sign|openssl_verify|openssl_x509_check_private_key|openssl_x509_checkpurpose|' +
+        'openssl_x509_export|openssl_x509_export_to_file|openssl_x509_free|openssl_x509_parse|openssl_x509_read|ord|outeriterator|' +
+        'outofboundsexception|outofrangeexception|output_add_rewrite_var|output_reset_rewrite_vars|overflowexception|overload|override_function|' +
+        'ovrimos_close|ovrimos_commit|ovrimos_connect|ovrimos_cursor|ovrimos_exec|ovrimos_execute|ovrimos_fetch_into|ovrimos_fetch_row|' +
+        'ovrimos_field_len|ovrimos_field_name|ovrimos_field_num|ovrimos_field_type|ovrimos_free_result|ovrimos_longreadlen|ovrimos_num_fields|' +
+        'ovrimos_num_rows|ovrimos_prepare|ovrimos_result|ovrimos_result_all|ovrimos_rollback|pack|parentiterator|parse_ini_file|parse_ini_string|' +
+        'parse_str|parse_url|parsekit_compile_file|parsekit_compile_string|parsekit_func_arginfo|passthru|pathinfo|pclose|pcntl_alarm|pcntl_exec|' +
+        'pcntl_fork|pcntl_getpriority|pcntl_setpriority|pcntl_signal|pcntl_signal_dispatch|pcntl_sigprocmask|pcntl_sigtimedwait|pcntl_sigwaitinfo|' +
+        'pcntl_wait|pcntl_waitpid|pcntl_wexitstatus|pcntl_wifexited|pcntl_wifsignaled|pcntl_wifstopped|pcntl_wstopsig|pcntl_wtermsig|' +
+        'pdf_activate_item|pdf_add_annotation|pdf_add_bookmark|pdf_add_launchlink|pdf_add_locallink|pdf_add_nameddest|pdf_add_note|pdf_add_outline|' +
+        'pdf_add_pdflink|pdf_add_table_cell|pdf_add_textflow|pdf_add_thumbnail|pdf_add_weblink|pdf_arc|pdf_arcn|pdf_attach_file|pdf_begin_document|' +
+        'pdf_begin_font|pdf_begin_glyph|pdf_begin_item|pdf_begin_layer|pdf_begin_page|pdf_begin_page_ext|pdf_begin_pattern|pdf_begin_template|' +
+        'pdf_begin_template_ext|pdf_circle|pdf_clip|pdf_close|pdf_close_image|pdf_close_pdi|pdf_close_pdi_page|pdf_closepath|' +
+        'pdf_closepath_fill_stroke|pdf_closepath_stroke|pdf_concat|pdf_continue_text|pdf_create_3dview|pdf_create_action|pdf_create_annotation|' +
+        'pdf_create_bookmark|pdf_create_field|pdf_create_fieldgroup|pdf_create_gstate|pdf_create_pvf|pdf_create_textflow|pdf_curveto|' +
+        'pdf_define_layer|pdf_delete|pdf_delete_pvf|pdf_delete_table|pdf_delete_textflow|pdf_encoding_set_char|pdf_end_document|pdf_end_font|' +
+        'pdf_end_glyph|pdf_end_item|pdf_end_layer|pdf_end_page|pdf_end_page_ext|pdf_end_pattern|pdf_end_template|pdf_endpath|pdf_fill|' +
+        'pdf_fill_imageblock|pdf_fill_pdfblock|pdf_fill_stroke|pdf_fill_textblock|pdf_findfont|pdf_fit_image|pdf_fit_pdi_page|pdf_fit_table|' +
+        'pdf_fit_textflow|pdf_fit_textline|pdf_get_apiname|pdf_get_buffer|pdf_get_errmsg|pdf_get_errnum|pdf_get_font|pdf_get_fontname|' +
+        'pdf_get_fontsize|pdf_get_image_height|pdf_get_image_width|pdf_get_majorversion|pdf_get_minorversion|pdf_get_parameter|' +
+        'pdf_get_pdi_parameter|pdf_get_pdi_value|pdf_get_value|pdf_info_font|pdf_info_matchbox|pdf_info_table|pdf_info_textflow|pdf_info_textline|' +
+        'pdf_initgraphics|pdf_lineto|pdf_load_3ddata|pdf_load_font|pdf_load_iccprofile|pdf_load_image|pdf_makespotcolor|pdf_moveto|pdf_new|' +
+        'pdf_open_ccitt|pdf_open_file|pdf_open_gif|pdf_open_image|pdf_open_image_file|pdf_open_jpeg|pdf_open_memory_image|pdf_open_pdi|' +
+        'pdf_open_pdi_document|pdf_open_pdi_page|pdf_open_tiff|pdf_pcos_get_number|pdf_pcos_get_stream|pdf_pcos_get_string|pdf_place_image|' +
+        'pdf_place_pdi_page|pdf_process_pdi|pdf_rect|pdf_restore|pdf_resume_page|pdf_rotate|pdf_save|pdf_scale|pdf_set_border_color|' +
+        'pdf_set_border_dash|pdf_set_border_style|pdf_set_char_spacing|pdf_set_duration|pdf_set_gstate|pdf_set_horiz_scaling|pdf_set_info|' +
+        'pdf_set_info_author|pdf_set_info_creator|pdf_set_info_keywords|pdf_set_info_subject|pdf_set_info_title|pdf_set_layer_dependency|' +
+        'pdf_set_leading|pdf_set_parameter|pdf_set_text_matrix|pdf_set_text_pos|pdf_set_text_rendering|pdf_set_text_rise|pdf_set_value|' +
+        'pdf_set_word_spacing|pdf_setcolor|pdf_setdash|pdf_setdashpattern|pdf_setflat|pdf_setfont|pdf_setgray|pdf_setgray_fill|pdf_setgray_stroke|' +
+        'pdf_setlinecap|pdf_setlinejoin|pdf_setlinewidth|pdf_setmatrix|pdf_setmiterlimit|pdf_setpolydash|pdf_setrgbcolor|pdf_setrgbcolor_fill|' +
+        'pdf_setrgbcolor_stroke|pdf_shading|pdf_shading_pattern|pdf_shfill|pdf_show|pdf_show_boxed|pdf_show_xy|pdf_skew|pdf_stringwidth|pdf_stroke|' +
+        'pdf_suspend_page|pdf_translate|pdf_utf16_to_utf8|pdf_utf32_to_utf16|pdf_utf8_to_utf16|pdo|pdo_cubrid_schema|pdo_pgsqllobcreate|' +
+        'pdo_pgsqllobopen|pdo_pgsqllobunlink|pdo_sqlitecreateaggregate|pdo_sqlitecreatefunction|pdoexception|pdostatement|pfsockopen|' +
+        'pg_affected_rows|pg_cancel_query|pg_client_encoding|pg_close|pg_connect|pg_connection_busy|pg_connection_reset|pg_connection_status|' +
+        'pg_convert|pg_copy_from|pg_copy_to|pg_dbname|pg_delete|pg_end_copy|pg_escape_bytea|pg_escape_string|pg_execute|pg_fetch_all|' +
+        'pg_fetch_all_columns|pg_fetch_array|pg_fetch_assoc|pg_fetch_object|pg_fetch_result|pg_fetch_row|pg_field_is_null|pg_field_name|' +
+        'pg_field_num|pg_field_prtlen|pg_field_size|pg_field_table|pg_field_type|pg_field_type_oid|pg_free_result|pg_get_notify|pg_get_pid|' +
+        'pg_get_result|pg_host|pg_insert|pg_last_error|pg_last_notice|pg_last_oid|pg_lo_close|pg_lo_create|pg_lo_export|pg_lo_import|pg_lo_open|' +
+        'pg_lo_read|pg_lo_read_all|pg_lo_seek|pg_lo_tell|pg_lo_unlink|pg_lo_write|pg_meta_data|pg_num_fields|pg_num_rows|pg_options|' +
+        'pg_parameter_status|pg_pconnect|pg_ping|pg_port|pg_prepare|pg_put_line|pg_query|pg_query_params|pg_result_error|pg_result_error_field|' +
+        'pg_result_seek|pg_result_status|pg_select|pg_send_execute|pg_send_prepare|pg_send_query|pg_send_query_params|pg_set_client_encoding|' +
+        'pg_set_error_verbosity|pg_trace|pg_transaction_status|pg_tty|pg_unescape_bytea|pg_untrace|pg_update|pg_version|php_check_syntax|' +
+        'php_ini_loaded_file|php_ini_scanned_files|php_logo_guid|php_sapi_name|php_strip_whitespace|php_uname|phpcredits|phpinfo|phpversion|pi|' +
+        'png2wbmp|popen|pos|posix_access|posix_ctermid|posix_errno|posix_get_last_error|posix_getcwd|posix_getegid|posix_geteuid|posix_getgid|' +
+        'posix_getgrgid|posix_getgrnam|posix_getgroups|posix_getlogin|posix_getpgid|posix_getpgrp|posix_getpid|posix_getppid|posix_getpwnam|' +
+        'posix_getpwuid|posix_getrlimit|posix_getsid|posix_getuid|posix_initgroups|posix_isatty|posix_kill|posix_mkfifo|posix_mknod|posix_setegid|' +
+        'posix_seteuid|posix_setgid|posix_setpgid|posix_setsid|posix_setuid|posix_strerror|posix_times|posix_ttyname|posix_uname|pow|preg_filter|' +
+        'preg_grep|preg_last_error|preg_match|preg_match_all|preg_quote|preg_replace|preg_replace_callback|preg_split|prev|print|print_r|' +
+        'printer_abort|printer_close|printer_create_brush|printer_create_dc|printer_create_font|printer_create_pen|printer_delete_brush|' +
+        'printer_delete_dc|printer_delete_font|printer_delete_pen|printer_draw_bmp|printer_draw_chord|printer_draw_elipse|printer_draw_line|' +
+        'printer_draw_pie|printer_draw_rectangle|printer_draw_roundrect|printer_draw_text|printer_end_doc|printer_end_page|printer_get_option|' +
+        'printer_list|printer_logical_fontheight|printer_open|printer_select_brush|printer_select_font|printer_select_pen|printer_set_option|' +
+        'printer_start_doc|printer_start_page|printer_write|printf|proc_close|proc_get_status|proc_nice|proc_open|proc_terminate|property_exists|' +
+        'ps_add_bookmark|ps_add_launchlink|ps_add_locallink|ps_add_note|ps_add_pdflink|ps_add_weblink|ps_arc|ps_arcn|ps_begin_page|' +
+        'ps_begin_pattern|ps_begin_template|ps_circle|ps_clip|ps_close|ps_close_image|ps_closepath|ps_closepath_stroke|ps_continue_text|ps_curveto|' +
+        'ps_delete|ps_end_page|ps_end_pattern|ps_end_template|ps_fill|ps_fill_stroke|ps_findfont|ps_get_buffer|ps_get_parameter|ps_get_value|' +
+        'ps_hyphenate|ps_include_file|ps_lineto|ps_makespotcolor|ps_moveto|ps_new|ps_open_file|ps_open_image|ps_open_image_file|' +
+        'ps_open_memory_image|ps_place_image|ps_rect|ps_restore|ps_rotate|ps_save|ps_scale|ps_set_border_color|ps_set_border_dash|' +
+        'ps_set_border_style|ps_set_info|ps_set_parameter|ps_set_text_pos|ps_set_value|ps_setcolor|ps_setdash|ps_setflat|ps_setfont|ps_setgray|' +
+        'ps_setlinecap|ps_setlinejoin|ps_setlinewidth|ps_setmiterlimit|ps_setoverprintmode|ps_setpolydash|ps_shading|ps_shading_pattern|ps_shfill|' +
+        'ps_show|ps_show2|ps_show_boxed|ps_show_xy|ps_show_xy2|ps_string_geometry|ps_stringwidth|ps_stroke|ps_symbol|ps_symbol_name|' +
+        'ps_symbol_width|ps_translate|pspell_add_to_personal|pspell_add_to_session|pspell_check|pspell_clear_session|pspell_config_create|' +
+        'pspell_config_data_dir|pspell_config_dict_dir|pspell_config_ignore|pspell_config_mode|pspell_config_personal|pspell_config_repl|' +
+        'pspell_config_runtogether|pspell_config_save_repl|pspell_new|pspell_new_config|pspell_new_personal|pspell_save_wordlist|' +
+        'pspell_store_replacement|pspell_suggest|putenv|px_close|px_create_fp|px_date2string|px_delete|px_delete_record|px_get_field|px_get_info|' +
+        'px_get_parameter|px_get_record|px_get_schema|px_get_value|px_insert_record|px_new|px_numfields|px_numrecords|px_open_fp|px_put_record|' +
+        'px_retrieve_record|px_set_blob_file|px_set_parameter|px_set_tablename|px_set_targetencoding|px_set_value|px_timestamp2string|' +
+        'px_update_record|qdom_error|qdom_tree|quoted_printable_decode|quoted_printable_encode|quotemeta|rad2deg|radius_acct_open|' +
+        'radius_add_server|radius_auth_open|radius_close|radius_config|radius_create_request|radius_cvt_addr|radius_cvt_int|radius_cvt_string|' +
+        'radius_demangle|radius_demangle_mppe_key|radius_get_attr|radius_get_vendor_attr|radius_put_addr|radius_put_attr|radius_put_int|' +
+        'radius_put_string|radius_put_vendor_addr|radius_put_vendor_attr|radius_put_vendor_int|radius_put_vendor_string|' +
+        'radius_request_authenticator|radius_send_request|radius_server_secret|radius_strerror|rand|range|rangeexception|rar_wrapper_cache_stats|' +
+        'rararchive|rarentry|rarexception|rawurldecode|rawurlencode|read_exif_data|readdir|readfile|readgzfile|readline|readline_add_history|' +
+        'readline_callback_handler_install|readline_callback_handler_remove|readline_callback_read_char|readline_clear_history|' +
+        'readline_completion_function|readline_info|readline_list_history|readline_on_new_line|readline_read_history|readline_redisplay|' +
+        'readline_write_history|readlink|realpath|realpath_cache_get|realpath_cache_size|recode|recode_file|recode_string|recursivearrayiterator|' +
+        'recursivecachingiterator|recursivecallbackfilteriterator|recursivedirectoryiterator|recursivefilteriterator|recursiveiterator|' +
+        'recursiveiteratoriterator|recursiveregexiterator|recursivetreeiterator|reflection|reflectionclass|reflectionexception|reflectionextension|' +
+        'reflectionfunction|reflectionfunctionabstract|reflectionmethod|reflectionobject|reflectionparameter|reflectionproperty|reflector|' +
+        'regexiterator|register_shutdown_function|register_tick_function|rename|rename_function|require|require_once|reset|resetValue|' +
+        'resourcebundle|restore_error_handler|restore_exception_handler|restore_include_path|return|rewind|rewinddir|rmdir|round|rpm_close|' +
+        'rpm_get_tag|rpm_is_valid|rpm_open|rpm_version|rrd_create|rrd_error|rrd_fetch|rrd_first|rrd_graph|rrd_info|rrd_last|rrd_lastupdate|' +
+        'rrd_restore|rrd_tune|rrd_update|rrd_xport|rrdcreator|rrdgraph|rrdupdater|rsort|rtrim|runkit_class_adopt|runkit_class_emancipate|' +
+        'runkit_constant_add|runkit_constant_redefine|runkit_constant_remove|runkit_function_add|runkit_function_copy|runkit_function_redefine|' +
+        'runkit_function_remove|runkit_function_rename|runkit_import|runkit_lint|runkit_lint_file|runkit_method_add|runkit_method_copy|' +
+        'runkit_method_redefine|runkit_method_remove|runkit_method_rename|runkit_return_value_used|runkit_sandbox_output_handler|' +
+        'runkit_superglobals|runtimeexception|samconnection_commit|samconnection_connect|samconnection_constructor|samconnection_disconnect|' +
+        'samconnection_errno|samconnection_error|samconnection_isconnected|samconnection_peek|samconnection_peekall|samconnection_receive|' +
+        'samconnection_remove|samconnection_rollback|samconnection_send|samconnection_setDebug|samconnection_subscribe|samconnection_unsubscribe|' +
+        'sammessage_body|sammessage_constructor|sammessage_header|sca_createdataobject|sca_getservice|sca_localproxy_createdataobject|' +
+        'sca_soapproxy_createdataobject|scandir|sdo_das_changesummary_beginlogging|sdo_das_changesummary_endlogging|' +
+        'sdo_das_changesummary_getchangeddataobjects|sdo_das_changesummary_getchangetype|sdo_das_changesummary_getoldcontainer|' +
+        'sdo_das_changesummary_getoldvalues|sdo_das_changesummary_islogging|sdo_das_datafactory_addpropertytotype|sdo_das_datafactory_addtype|' +
+        'sdo_das_datafactory_getdatafactory|sdo_das_dataobject_getchangesummary|sdo_das_relational_applychanges|sdo_das_relational_construct|' +
+        'sdo_das_relational_createrootdataobject|sdo_das_relational_executepreparedquery|sdo_das_relational_executequery|' +
+        'sdo_das_setting_getlistindex|sdo_das_setting_getpropertyindex|sdo_das_setting_getpropertyname|sdo_das_setting_getvalue|' +
+        'sdo_das_setting_isset|sdo_das_xml_addtypes|sdo_das_xml_create|sdo_das_xml_createdataobject|sdo_das_xml_createdocument|' +
+        'sdo_das_xml_document_getrootdataobject|sdo_das_xml_document_getrootelementname|sdo_das_xml_document_getrootelementuri|' +
+        'sdo_das_xml_document_setencoding|sdo_das_xml_document_setxmldeclaration|sdo_das_xml_document_setxmlversion|sdo_das_xml_loadfile|' +
+        'sdo_das_xml_loadstring|sdo_das_xml_savefile|sdo_das_xml_savestring|sdo_datafactory_create|sdo_dataobject_clear|' +
+        'sdo_dataobject_createdataobject|sdo_dataobject_getcontainer|sdo_dataobject_getsequence|sdo_dataobject_gettypename|' +
+        'sdo_dataobject_gettypenamespaceuri|sdo_exception_getcause|sdo_list_insert|sdo_model_property_getcontainingtype|' +
+        'sdo_model_property_getdefault|sdo_model_property_getname|sdo_model_property_gettype|sdo_model_property_iscontainment|' +
+        'sdo_model_property_ismany|sdo_model_reflectiondataobject_construct|sdo_model_reflectiondataobject_export|' +
+        'sdo_model_reflectiondataobject_getcontainmentproperty|sdo_model_reflectiondataobject_getinstanceproperties|' +
+        'sdo_model_reflectiondataobject_gettype|sdo_model_type_getbasetype|sdo_model_type_getname|sdo_model_type_getnamespaceuri|' +
+        'sdo_model_type_getproperties|sdo_model_type_getproperty|sdo_model_type_isabstracttype|sdo_model_type_isdatatype|sdo_model_type_isinstance|' +
+        'sdo_model_type_isopentype|sdo_model_type_issequencedtype|sdo_sequence_getproperty|sdo_sequence_insert|sdo_sequence_move|seekableiterator|' +
+        'sem_acquire|sem_get|sem_release|sem_remove|serializable|serialize|session_cache_expire|session_cache_limiter|session_commit|' +
+        'session_decode|session_destroy|session_encode|session_get_cookie_params|session_id|session_is_registered|session_module_name|session_name|' +
+        'session_pgsql_add_error|session_pgsql_get_error|session_pgsql_get_field|session_pgsql_reset|session_pgsql_set_field|session_pgsql_status|' +
+        'session_regenerate_id|session_register|session_save_path|session_set_cookie_params|session_set_save_handler|session_start|' +
+        'session_unregister|session_unset|session_write_close|setCounterClass|set_error_handler|set_exception_handler|set_file_buffer|' +
+        'set_include_path|set_magic_quotes_runtime|set_socket_blocking|set_time_limit|setcookie|setlocale|setproctitle|setrawcookie|' +
+        'setstaticpropertyvalue|setthreadtitle|settype|sha1|sha1_file|shell_exec|shm_attach|shm_detach|shm_get_var|shm_has_var|shm_put_var|' +
+        'shm_remove|shm_remove_var|shmop_close|shmop_delete|shmop_open|shmop_read|shmop_size|shmop_write|show_source|shuffle|signeurlpaiement|' +
+        'similar_text|simplexml_import_dom|simplexml_load_file|simplexml_load_string|simplexmlelement|simplexmliterator|sin|sinh|sizeof|sleep|snmp|' +
+        'snmp2_get|snmp2_getnext|snmp2_real_walk|snmp2_set|snmp2_walk|snmp3_get|snmp3_getnext|snmp3_real_walk|snmp3_set|snmp3_walk|' +
+        'snmp_get_quick_print|snmp_get_valueretrieval|snmp_read_mib|snmp_set_enum_print|snmp_set_oid_numeric_print|snmp_set_oid_output_format|' +
+        'snmp_set_quick_print|snmp_set_valueretrieval|snmpget|snmpgetnext|snmprealwalk|snmpset|snmpwalk|snmpwalkoid|soapclient|soapfault|' +
+        'soapheader|soapparam|soapserver|soapvar|socket_accept|socket_bind|socket_clear_error|socket_close|socket_connect|socket_create|' +
+        'socket_create_listen|socket_create_pair|socket_get_option|socket_get_status|socket_getpeername|socket_getsockname|socket_last_error|' +
+        'socket_listen|socket_read|socket_recv|socket_recvfrom|socket_select|socket_send|socket_sendto|socket_set_block|socket_set_blocking|' +
+        'socket_set_nonblock|socket_set_option|socket_set_timeout|socket_shutdown|socket_strerror|socket_write|solr_get_version|solrclient|' +
+        'solrclientexception|solrdocument|solrdocumentfield|solrexception|solrgenericresponse|solrillegalargumentexception|' +
+        'solrillegaloperationexception|solrinputdocument|solrmodifiableparams|solrobject|solrparams|solrpingresponse|solrquery|solrqueryresponse|' +
+        'solrresponse|solrupdateresponse|solrutils|sort|soundex|sphinxclient|spl_autoload|spl_autoload_call|spl_autoload_extensions|' +
+        'spl_autoload_functions|spl_autoload_register|spl_autoload_unregister|spl_classes|spl_object_hash|splbool|spldoublylinkedlist|splenum|' +
+        'splfileinfo|splfileobject|splfixedarray|splfloat|splheap|splint|split|spliti|splmaxheap|splminheap|splobjectstorage|splobserver|' +
+        'splpriorityqueue|splqueue|splstack|splstring|splsubject|spltempfileobject|spoofchecker|sprintf|sql_regcase|sqlite3|sqlite3result|' +
+        'sqlite3stmt|sqlite_array_query|sqlite_busy_timeout|sqlite_changes|sqlite_close|sqlite_column|sqlite_create_aggregate|' +
+        'sqlite_create_function|sqlite_current|sqlite_error_string|sqlite_escape_string|sqlite_exec|sqlite_factory|sqlite_fetch_all|' +
+        'sqlite_fetch_array|sqlite_fetch_column_types|sqlite_fetch_object|sqlite_fetch_single|sqlite_fetch_string|sqlite_field_name|' +
+        'sqlite_has_more|sqlite_has_prev|sqlite_key|sqlite_last_error|sqlite_last_insert_rowid|sqlite_libencoding|sqlite_libversion|sqlite_next|' +
+        'sqlite_num_fields|sqlite_num_rows|sqlite_open|sqlite_popen|sqlite_prev|sqlite_query|sqlite_rewind|sqlite_seek|sqlite_single_query|' +
+        'sqlite_udf_decode_binary|sqlite_udf_encode_binary|sqlite_unbuffered_query|sqlite_valid|sqrt|srand|sscanf|ssdeep_fuzzy_compare|' +
+        'ssdeep_fuzzy_hash|ssdeep_fuzzy_hash_filename|ssh2_auth_hostbased_file|ssh2_auth_none|ssh2_auth_password|ssh2_auth_pubkey_file|' +
+        'ssh2_connect|ssh2_exec|ssh2_fetch_stream|ssh2_fingerprint|ssh2_methods_negotiated|ssh2_publickey_add|ssh2_publickey_init|' +
+        'ssh2_publickey_list|ssh2_publickey_remove|ssh2_scp_recv|ssh2_scp_send|ssh2_sftp|ssh2_sftp_lstat|ssh2_sftp_mkdir|ssh2_sftp_readlink|' +
+        'ssh2_sftp_realpath|ssh2_sftp_rename|ssh2_sftp_rmdir|ssh2_sftp_stat|ssh2_sftp_symlink|ssh2_sftp_unlink|ssh2_shell|ssh2_tunnel|stat|' +
+        'stats_absolute_deviation|stats_cdf_beta|stats_cdf_binomial|stats_cdf_cauchy|stats_cdf_chisquare|stats_cdf_exponential|stats_cdf_f|' +
+        'stats_cdf_gamma|stats_cdf_laplace|stats_cdf_logistic|stats_cdf_negative_binomial|stats_cdf_noncentral_chisquare|stats_cdf_noncentral_f|' +
+        'stats_cdf_poisson|stats_cdf_t|stats_cdf_uniform|stats_cdf_weibull|stats_covariance|stats_den_uniform|stats_dens_beta|stats_dens_cauchy|' +
+        'stats_dens_chisquare|stats_dens_exponential|stats_dens_f|stats_dens_gamma|stats_dens_laplace|stats_dens_logistic|' +
+        'stats_dens_negative_binomial|stats_dens_normal|stats_dens_pmf_binomial|stats_dens_pmf_hypergeometric|stats_dens_pmf_poisson|stats_dens_t|' +
+        'stats_dens_weibull|stats_harmonic_mean|stats_kurtosis|stats_rand_gen_beta|stats_rand_gen_chisquare|stats_rand_gen_exponential|' +
+        'stats_rand_gen_f|stats_rand_gen_funiform|stats_rand_gen_gamma|stats_rand_gen_ibinomial|stats_rand_gen_ibinomial_negative|' +
+        'stats_rand_gen_int|stats_rand_gen_ipoisson|stats_rand_gen_iuniform|stats_rand_gen_noncenral_chisquare|stats_rand_gen_noncentral_f|' +
+        'stats_rand_gen_noncentral_t|stats_rand_gen_normal|stats_rand_gen_t|stats_rand_get_seeds|stats_rand_phrase_to_seeds|stats_rand_ranf|' +
+        'stats_rand_setall|stats_skew|stats_standard_deviation|stats_stat_binomial_coef|stats_stat_correlation|stats_stat_gennch|' +
+        'stats_stat_independent_t|stats_stat_innerproduct|stats_stat_noncentral_t|stats_stat_paired_t|stats_stat_percentile|stats_stat_powersum|' +
+        'stats_variance|stomp|stomp_connect_error|stomp_version|stompexception|stompframe|str_getcsv|str_ireplace|str_pad|str_repeat|str_replace|' +
+        'str_rot13|str_shuffle|str_split|str_word_count|strcasecmp|strchr|strcmp|strcoll|strcspn|stream_bucket_append|stream_bucket_make_writeable|' +
+        'stream_bucket_new|stream_bucket_prepend|stream_context_create|stream_context_get_default|stream_context_get_options|' +
+        'stream_context_get_params|stream_context_set_default|stream_context_set_option|stream_context_set_params|stream_copy_to_stream|' +
+        'stream_encoding|stream_filter_append|stream_filter_prepend|stream_filter_register|stream_filter_remove|stream_get_contents|' +
+        'stream_get_filters|stream_get_line|stream_get_meta_data|stream_get_transports|stream_get_wrappers|stream_is_local|' +
+        'stream_notification_callback|stream_register_wrapper|stream_resolve_include_path|stream_select|stream_set_blocking|stream_set_read_buffer|' +
+        'stream_set_timeout|stream_set_write_buffer|stream_socket_accept|stream_socket_client|stream_socket_enable_crypto|stream_socket_get_name|' +
+        'stream_socket_pair|stream_socket_recvfrom|stream_socket_sendto|stream_socket_server|stream_socket_shutdown|stream_supports_lock|' +
+        'stream_wrapper_register|stream_wrapper_restore|stream_wrapper_unregister|streamwrapper|strftime|strip_tags|stripcslashes|stripos|' +
+        'stripslashes|stristr|strlen|strnatcasecmp|strnatcmp|strncasecmp|strncmp|strpbrk|strpos|strptime|strrchr|strrev|strripos|strrpos|strspn|' +
+        'strstr|strtok|strtolower|strtotime|strtoupper|strtr|strval|substr|substr_compare|substr_count|substr_replace|svm|svmmodel|svn_add|' +
+        'svn_auth_get_parameter|svn_auth_set_parameter|svn_blame|svn_cat|svn_checkout|svn_cleanup|svn_client_version|svn_commit|svn_delete|' +
+        'svn_diff|svn_export|svn_fs_abort_txn|svn_fs_apply_text|svn_fs_begin_txn2|svn_fs_change_node_prop|svn_fs_check_path|' +
+        'svn_fs_contents_changed|svn_fs_copy|svn_fs_delete|svn_fs_dir_entries|svn_fs_file_contents|svn_fs_file_length|svn_fs_is_dir|svn_fs_is_file|' +
+        'svn_fs_make_dir|svn_fs_make_file|svn_fs_node_created_rev|svn_fs_node_prop|svn_fs_props_changed|svn_fs_revision_prop|svn_fs_revision_root|' +
+        'svn_fs_txn_root|svn_fs_youngest_rev|svn_import|svn_log|svn_ls|svn_mkdir|svn_repos_create|svn_repos_fs|svn_repos_fs_begin_txn_for_commit|' +
+        'svn_repos_fs_commit_txn|svn_repos_hotcopy|svn_repos_open|svn_repos_recover|svn_revert|svn_status|svn_update|swf_actiongeturl|' +
+        'swf_actiongotoframe|swf_actiongotolabel|swf_actionnextframe|swf_actionplay|swf_actionprevframe|swf_actionsettarget|swf_actionstop|' +
+        'swf_actiontogglequality|swf_actionwaitforframe|swf_addbuttonrecord|swf_addcolor|swf_closefile|swf_definebitmap|swf_definefont|' +
+        'swf_defineline|swf_definepoly|swf_definerect|swf_definetext|swf_endbutton|swf_enddoaction|swf_endshape|swf_endsymbol|swf_fontsize|' +
+        'swf_fontslant|swf_fonttracking|swf_getbitmapinfo|swf_getfontinfo|swf_getframe|swf_labelframe|swf_lookat|swf_modifyobject|swf_mulcolor|' +
+        'swf_nextid|swf_oncondition|swf_openfile|swf_ortho|swf_ortho2|swf_perspective|swf_placeobject|swf_polarview|swf_popmatrix|swf_posround|' +
+        'swf_pushmatrix|swf_removeobject|swf_rotate|swf_scale|swf_setfont|swf_setframe|swf_shapearc|swf_shapecurveto|swf_shapecurveto3|' +
+        'swf_shapefillbitmapclip|swf_shapefillbitmaptile|swf_shapefilloff|swf_shapefillsolid|swf_shapelinesolid|swf_shapelineto|swf_shapemoveto|' +
+        'swf_showframe|swf_startbutton|swf_startdoaction|swf_startshape|swf_startsymbol|swf_textwidth|swf_translate|swf_viewport|swfaction|' +
+        'swfbitmap|swfbutton|swfdisplayitem|swffill|swffont|swffontchar|swfgradient|swfmorph|swfmovie|swfprebuiltclip|swfshape|swfsound|' +
+        'swfsoundinstance|swfsprite|swftext|swftextfield|swfvideostream|swish_construct|swish_getmetalist|swish_getpropertylist|swish_prepare|' +
+        'swish_query|swishresult_getmetalist|swishresult_stem|swishresults_getparsedwords|swishresults_getremovedstopwords|swishresults_nextresult|' +
+        'swishresults_seekresult|swishsearch_execute|swishsearch_resetlimit|swishsearch_setlimit|swishsearch_setphrasedelimiter|' +
+        'swishsearch_setsort|swishsearch_setstructure|sybase_affected_rows|sybase_close|sybase_connect|sybase_data_seek|' +
+        'sybase_deadlock_retry_count|sybase_fetch_array|sybase_fetch_assoc|sybase_fetch_field|sybase_fetch_object|sybase_fetch_row|' +
+        'sybase_field_seek|sybase_free_result|sybase_get_last_message|sybase_min_client_severity|sybase_min_error_severity|' +
+        'sybase_min_message_severity|sybase_min_server_severity|sybase_num_fields|sybase_num_rows|sybase_pconnect|sybase_query|sybase_result|' +
+        'sybase_select_db|sybase_set_message_handler|sybase_unbuffered_query|symlink|sys_get_temp_dir|sys_getloadavg|syslog|system|tag|tan|tanh|' +
+        'tcpwrap_check|tempnam|textdomain|tidy|tidy_access_count|tidy_config_count|tidy_diagnose|tidy_error_count|tidy_get_error_buffer|' +
+        'tidy_get_output|tidy_load_config|tidy_reset_config|tidy_save_config|tidy_set_encoding|tidy_setopt|tidy_warning_count|tidynode|time|' +
+        'time_nanosleep|time_sleep_until|timezone_abbreviations_list|timezone_identifiers_list|timezone_location_get|timezone_name_from_abbr|' +
+        'timezone_name_get|timezone_offset_get|timezone_open|timezone_transitions_get|timezone_version_get|tmpfile|token_get_all|token_name|' +
+        'tokyotyrant|tokyotyrantquery|tokyotyranttable|tostring|tostring|touch|transliterator|traversable|trigger_error|trim|uasort|ucfirst|' +
+        'ucwords|udm_add_search_limit|udm_alloc_agent|udm_alloc_agent_array|udm_api_version|udm_cat_list|udm_cat_path|udm_check_charset|' +
+        'udm_check_stored|udm_clear_search_limits|udm_close_stored|udm_crc32|udm_errno|udm_error|udm_find|udm_free_agent|udm_free_ispell_data|' +
+        'udm_free_res|udm_get_doc_count|udm_get_res_field|udm_get_res_param|udm_hash32|udm_load_ispell_data|udm_open_stored|udm_set_agent_param|' +
+        'uksort|umask|underflowexception|unexpectedvalueexception|uniqid|unixtojd|unlink|unpack|unregister_tick_function|unserialize|unset|' +
+        'urldecode|urlencode|use_soap_error_handler|user_error|usleep|usort|utf8_decode|utf8_encode|v8js|v8jsexception|var_dump|var_export|variant|' +
+        'variant_abs|variant_add|variant_and|variant_cast|variant_cat|variant_cmp|variant_date_from_timestamp|variant_date_to_timestamp|' +
+        'variant_div|variant_eqv|variant_fix|variant_get_type|variant_idiv|variant_imp|variant_int|variant_mod|variant_mul|variant_neg|variant_not|' +
+        'variant_or|variant_pow|variant_round|variant_set|variant_set_type|variant_sub|variant_xor|version_compare|vfprintf|virtual|' +
+        'vpopmail_add_alias_domain|vpopmail_add_alias_domain_ex|vpopmail_add_domain|vpopmail_add_domain_ex|vpopmail_add_user|vpopmail_alias_add|' +
+        'vpopmail_alias_del|vpopmail_alias_del_domain|vpopmail_alias_get|vpopmail_alias_get_all|vpopmail_auth_user|vpopmail_del_domain|' +
+        'vpopmail_del_domain_ex|vpopmail_del_user|vpopmail_error|vpopmail_passwd|vpopmail_set_user_quota|vprintf|vsprintf|w32api_deftype|' +
+        'w32api_init_dtype|w32api_invoke_function|w32api_register_function|w32api_set_call_method|wddx_add_vars|wddx_deserialize|wddx_packet_end|' +
+        'wddx_packet_start|wddx_serialize_value|wddx_serialize_vars|win32_continue_service|win32_create_service|win32_delete_service|' +
+        'win32_get_last_control_message|win32_pause_service|win32_ps_list_procs|win32_ps_stat_mem|win32_ps_stat_proc|win32_query_service_status|' +
+        'win32_set_service_status|win32_start_service|win32_start_service_ctrl_dispatcher|win32_stop_service|wincache_fcache_fileinfo|' +
+        'wincache_fcache_meminfo|wincache_lock|wincache_ocache_fileinfo|wincache_ocache_meminfo|wincache_refresh_if_changed|' +
+        'wincache_rplist_fileinfo|wincache_rplist_meminfo|wincache_scache_info|wincache_scache_meminfo|wincache_ucache_add|wincache_ucache_cas|' +
+        'wincache_ucache_clear|wincache_ucache_dec|wincache_ucache_delete|wincache_ucache_exists|wincache_ucache_get|wincache_ucache_inc|' +
+        'wincache_ucache_info|wincache_ucache_meminfo|wincache_ucache_set|wincache_unlock|wordwrap|xattr_get|xattr_list|xattr_remove|xattr_set|' +
+        'xattr_supported|xdiff_file_bdiff|xdiff_file_bdiff_size|xdiff_file_bpatch|xdiff_file_diff|xdiff_file_diff_binary|xdiff_file_merge3|' +
+        'xdiff_file_patch|xdiff_file_patch_binary|xdiff_file_rabdiff|xdiff_string_bdiff|xdiff_string_bdiff_size|xdiff_string_bpatch|' +
+        'xdiff_string_diff|xdiff_string_diff_binary|xdiff_string_merge3|xdiff_string_patch|xdiff_string_patch_binary|xdiff_string_rabdiff|' +
+        'xhprof_disable|xhprof_enable|xhprof_sample_disable|xhprof_sample_enable|xml_error_string|xml_get_current_byte_index|' +
+        'xml_get_current_column_number|xml_get_current_line_number|xml_get_error_code|xml_parse|xml_parse_into_struct|xml_parser_create|' +
+        'xml_parser_create_ns|xml_parser_free|xml_parser_get_option|xml_parser_set_option|xml_set_character_data_handler|xml_set_default_handler|' +
+        'xml_set_element_handler|xml_set_end_namespace_decl_handler|xml_set_external_entity_ref_handler|xml_set_notation_decl_handler|' +
+        'xml_set_object|xml_set_processing_instruction_handler|xml_set_start_namespace_decl_handler|xml_set_unparsed_entity_decl_handler|xmlreader|' +
+        'xmlrpc_decode|xmlrpc_decode_request|xmlrpc_encode|xmlrpc_encode_request|xmlrpc_get_type|xmlrpc_is_fault|xmlrpc_parse_method_descriptions|' +
+        'xmlrpc_server_add_introspection_data|xmlrpc_server_call_method|xmlrpc_server_create|xmlrpc_server_destroy|' +
+        'xmlrpc_server_register_introspection_callback|xmlrpc_server_register_method|xmlrpc_set_type|xmlwriter_end_attribute|xmlwriter_end_cdata|' +
+        'xmlwriter_end_comment|xmlwriter_end_document|xmlwriter_end_dtd|xmlwriter_end_dtd_attlist|xmlwriter_end_dtd_element|' +
+        'xmlwriter_end_dtd_entity|xmlwriter_end_element|xmlwriter_end_pi|xmlwriter_flush|xmlwriter_full_end_element|xmlwriter_open_memory|' +
+        'xmlwriter_open_uri|xmlwriter_output_memory|xmlwriter_set_indent|xmlwriter_set_indent_string|xmlwriter_start_attribute|' +
+        'xmlwriter_start_attribute_ns|xmlwriter_start_cdata|xmlwriter_start_comment|xmlwriter_start_document|xmlwriter_start_dtd|' +
+        'xmlwriter_start_dtd_attlist|xmlwriter_start_dtd_element|xmlwriter_start_dtd_entity|xmlwriter_start_element|xmlwriter_start_element_ns|' +
+        'xmlwriter_start_pi|xmlwriter_text|xmlwriter_write_attribute|xmlwriter_write_attribute_ns|xmlwriter_write_cdata|xmlwriter_write_comment|' +
+        'xmlwriter_write_dtd|xmlwriter_write_dtd_attlist|xmlwriter_write_dtd_element|xmlwriter_write_dtd_entity|xmlwriter_write_element|' +
+        'xmlwriter_write_element_ns|xmlwriter_write_pi|xmlwriter_write_raw|xpath_eval|xpath_eval_expression|xpath_new_context|xpath_register_ns|' +
+        'xpath_register_ns_auto|xptr_eval|xptr_new_context|xslt_backend_info|xslt_backend_name|xslt_backend_version|xslt_create|xslt_errno|' +
+        'xslt_error|xslt_free|xslt_getopt|xslt_process|xslt_set_base|xslt_set_encoding|xslt_set_error_handler|xslt_set_log|xslt_set_object|' +
+        'xslt_set_sax_handler|xslt_set_sax_handlers|xslt_set_scheme_handler|xslt_set_scheme_handlers|xslt_setopt|xsltprocessor|yaml_emit|' +
+        'yaml_emit_file|yaml_parse|yaml_parse_file|yaml_parse_url|yaz_addinfo|yaz_ccl_conf|yaz_ccl_parse|yaz_close|yaz_connect|yaz_database|' +
+        'yaz_element|yaz_errno|yaz_error|yaz_es|yaz_es_result|yaz_get_option|yaz_hits|yaz_itemorder|yaz_present|yaz_range|yaz_record|yaz_scan|' +
+        'yaz_scan_result|yaz_schema|yaz_search|yaz_set_option|yaz_sort|yaz_syntax|yaz_wait|yp_all|yp_cat|yp_err_string|yp_errno|yp_first|' +
+        'yp_get_default_domain|yp_master|yp_match|yp_next|yp_order|zend_logo_guid|zend_thread_id|zend_version|zip_close|zip_entry_close|' +
+        'zip_entry_compressedsize|zip_entry_compressionmethod|zip_entry_filesize|zip_entry_name|zip_entry_open|zip_entry_read|zip_open|zip_read|' +
+        'ziparchive|ziparchive_addemptydir|ziparchive_addfile|ziparchive_addfromstring|ziparchive_close|ziparchive_deleteindex|' +
+        'ziparchive_deletename|ziparchive_extractto|ziparchive_getarchivecomment|ziparchive_getcommentindex|ziparchive_getcommentname|' +
+        'ziparchive_getfromindex|ziparchive_getfromname|ziparchive_getnameindex|ziparchive_getstatusstring|ziparchive_getstream|' +
+        'ziparchive_locatename|ziparchive_open|ziparchive_renameindex|ziparchive_renamename|ziparchive_setCommentName|ziparchive_setarchivecomment|' +
+        'ziparchive_setcommentindex|ziparchive_statindex|ziparchive_statname|ziparchive_unchangeall|ziparchive_unchangearchive|' +
+        'ziparchive_unchangeindex|ziparchive_unchangename|zlib_get_coding_type').split('|')
+    );
+    var keywords = lang.arrayToMap(
+        ('abstract|and|array|as|break|case|catch|class|clone|const|continue|declare|default|do|else|elseif|enddeclare|endfor|endforeach|endif|' +
+        'endswitch|endwhile|extends|final|for|foreach|function|global|goto|if|implements|interface|instanceof|namespace|new|or|private|protected|' +
+        'public|static|switch|throw|try|use|var|while|xor').split('|')
+    );
+    var languageConstructs = lang.arrayToMap(
+        ('die|echo|empty|exit|eval|include|include_once|isset|list|require|require_once|return|print|unset').split('|')
+    );
+
+    var builtinConstants = lang.arrayToMap(
+        ('true|false|null|__CLASS__|__DIR__|__FILE__|__LINE__|__METHOD__|__FUNCTION__|__NAMESPACE__').split('|')
+    );
+
+    var builtinVariables = lang.arrayToMap(
+        ('$GLOBALS|$_SERVER|$_GET|$_POST|$_FILES|$_REQUEST|$_SESSION|$_ENV|$_COOKIE|$php_errormsg|$HTTP_RAW_POST_DATA|' +
+        '$http_response_header|$argc|$argv').split('|')
+    );
+    var builtinFunctionsDeprecated = lang.arrayToMap(
+        ('key_exists|cairo_matrix_create_scale|cairo_matrix_create_translate|call_user_method|call_user_method_array|com_addref|com_get|' +
+        'com_invoke|com_isenum|com_load|com_release|com_set|connection_timeout|cubrid_load_from_glo|cubrid_new_glo|cubrid_save_to_glo|' +
+        'cubrid_send_glo|define_syslog_variables|dl|ereg|ereg_replace|eregi|eregi_replace|hw_documentattributes|hw_documentbodytag|' +
+        'hw_documentsize|hw_outputdocument|imagedashedline|maxdb_bind_param|maxdb_bind_result|maxdb_client_encoding|maxdb_close_long_data|' +
+        'maxdb_execute|maxdb_fetch|maxdb_get_metadata|maxdb_param_count|maxdb_send_long_data|mcrypt_ecb|mcrypt_generic_end|mime_content_type|' +
+        'mysql_createdb|mysql_dbname|mysql_db_query|mysql_drop_db|mysql_dropdb|mysql_escape_string|mysql_fieldflags|mysql_fieldflags|' +
+        'mysql_fieldname|mysql_fieldtable|mysql_fieldtype|mysql_freeresult|mysql_listdbs|mysql_list_fields|mysql_listfields|mysql_list_tables|' +
+        'mysql_listtables|mysql_numfields|mysql_numrows|mysql_selectdb|mysql_tablename|mysqli_bind_param|mysqli_bind_result|' +
+        'mysqli_disable_reads_from_master|mysqli_disable_rpl_parse|mysqli_enable_reads_from_master|mysqli_enable_rpl_parse|mysqli_execute|' +
+        'mysqli_fetch|mysqli_get_metadata|mysqli_master_query|mysqli_param_count|mysqli_rpl_parse_enabled|mysqli_rpl_probe|mysqli_rpl_query_type|' +
+        'mysqli_send_long_data|mysqli_send_query|mysqli_slave_query|ocibindbyname|ocicancel|ocicloselob|ocicollappend|ocicollassign|' +
+        'ocicollassignelem|ocicollgetelem|ocicollmax|ocicollsize|ocicolltrim|ocicolumnisnull|ocicolumnname|ocicolumnprecision|ocicolumnscale|' +
+        'ocicolumnsize|ocicolumntype|ocicolumntyperaw|ocicommit|ocidefinebyname|ocierror|ociexecute|ocifetch|ocifetchinto|ocifetchstatement|' +
+        'ocifreecollection|ocifreecursor|ocifreedesc|ocifreestatement|ociinternaldebug|ociloadlob|ocilogoff|ocilogon|ocinewcollection|' +
+        'ocinewcursor|ocinewdescriptor|ocinlogon|ocinumcols|ociparse|ociplogon|ociresult|ocirollback|ocirowcount|ocisavelob|ocisavelobfile|' +
+        'ociserverversion|ocisetprefetch|ocistatementtype|ociwritelobtofile|ociwritetemporarylob|PDF_add_annotation|PDF_add_bookmark|' +
+        'PDF_add_launchlink|PDF_add_locallink|PDF_add_note|PDF_add_outline|PDF_add_pdflink|PDF_add_weblink|PDF_attach_file|PDF_begin_page|' +
+        'PDF_begin_template|PDF_close_pdi|PDF_close|PDF_findfont|PDF_get_font|PDF_get_fontname|PDF_get_fontsize|PDF_get_image_height|' +
+        'PDF_get_image_width|PDF_get_majorversion|PDF_get_minorversion|PDF_get_pdi_parameter|PDF_get_pdi_value|PDF_open_ccitt|PDF_open_file|' +
+        'PDF_open_gif|PDF_open_image_file|PDF_open_image|PDF_open_jpeg|PDF_open_pdi|PDF_open_tiff|PDF_place_image|PDF_place_pdi_page|' +
+        'PDF_set_border_color|PDF_set_border_dash|PDF_set_border_style|PDF_set_char_spacing|PDF_set_duration|PDF_set_horiz_scaling|' +
+        'PDF_set_info_author|PDF_set_info_creator|PDF_set_info_keywords|PDF_set_info_subject|PDF_set_info_title|PDF_set_leading|' +
+        'PDF_set_text_matrix|PDF_set_text_rendering|PDF_set_text_rise|PDF_set_word_spacing|PDF_setgray_fill|PDF_setgray_stroke|PDF_setgray|' +
+        'PDF_setpolydash|PDF_setrgbcolor_fill|PDF_setrgbcolor_stroke|PDF_setrgbcolor|PDF_show_boxed|php_check_syntax|px_set_tablename|' +
+        'px_set_targetencoding|runkit_sandbox_output_handler|session_is_registered|session_register|session_unregister' +
+        'set_magic_quotes_runtime|magic_quotes_runtime|set_socket_blocking|socket_set_blocking|set_socket_timeout|socket_set_timeout|split|spliti|' +
+        'sql_regcase').split('|')
+    );
+
+    var keywordsDeprecated = lang.arrayToMap(
+        ('cfunction|old_function').split('|')
+    );
+
+    var futureReserved = lang.arrayToMap([]);
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : /(?:#|\/\/)(?:[^?]|\?[^>])*/
+            },
+            docComment.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/][gimy]*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string", // " string start
+                regex : '"',
+                next : "qqstring"
+            }, {
+                token : "string", // ' string start
+                regex : "'",
+                next : "qstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language", // constants
+                regex : "\\b(?:DEFAULT_INCLUDE_PATH|E_(?:ALL|CO(?:MPILE_(?:ERROR|WARNING)|RE_(?:ERROR|WARNING))|" +
+                        "ERROR|NOTICE|PARSE|STRICT|USER_(?:ERROR|NOTICE|WARNING)|WARNING)|P(?:EAR_(?:EXTENSION_DIR|INSTALL_DIR)|" +
+                        "HP_(?:BINDIR|CONFIG_FILE_(?:PATH|SCAN_DIR)|DATADIR|E(?:OL|XTENSION_DIR)|INT_(?:MAX|SIZE)|" +
+                        "L(?:IBDIR|OCALSTATEDIR)|O(?:S|UTPUT_HANDLER_(?:CONT|END|START))|PREFIX|S(?:API|HLIB_SUFFIX|YSCONFDIR)|" +
+                        "VERSION))|__COMPILER_HALT_OFFSET__)\\b"
+            }, {
+                token : ["keyword", "text", "support.class"],
+                regex : "\\b(new)(\\s+)(\\w+)"
+            }, {
+                token : ["support.class", "keyword.operator"],
+                regex : "\\b(\\w+)(::)"
+            }, {
+                token : "constant.language", // constants
+                regex : "\\b(?:A(?:B(?:DAY_(?:1|2|3|4|5|6|7)|MON_(?:1(?:0|1|2|)|2|3|4|5|6|7|8|9))|LT_DIGITS|M_STR|" +
+                        "SSERT_(?:ACTIVE|BAIL|CALLBACK|QUIET_EVAL|WARNING))|C(?:ASE_(?:LOWER|UPPER)|HAR_MAX|" +
+                        "O(?:DESET|NNECTION_(?:ABORTED|NORMAL|TIMEOUT)|UNT_(?:NORMAL|RECURSIVE))|" +
+                        "R(?:EDITS_(?:ALL|DOCS|FULLPAGE|G(?:ENERAL|ROUP)|MODULES|QA|SAPI)|NCYSTR|" +
+                        "YPT_(?:BLOWFISH|EXT_DES|MD5|S(?:ALT_LENGTH|TD_DES)))|URRENCY_SYMBOL)|D(?:AY_(?:1|2|3|4|5|6|7)|" +
+                        "ECIMAL_POINT|IRECTORY_SEPARATOR|_(?:FMT|T_FMT))|E(?:NT_(?:COMPAT|NOQUOTES|QUOTES)|RA(?:_(?:D_(?:FMT|T_FMT)|" +
+                        "T_FMT|YEAR)|)|XTR_(?:IF_EXISTS|OVERWRITE|PREFIX_(?:ALL|I(?:F_EXISTS|NVALID)|SAME)|SKIP))|FRAC_DIGITS|GROUPING|" +
+                        "HTML_(?:ENTITIES|SPECIALCHARS)|IN(?:FO_(?:ALL|C(?:ONFIGURATION|REDITS)|ENVIRONMENT|GENERAL|LICENSE|MODULES|VARIABLES)|" +
+                        "I_(?:ALL|PERDIR|SYSTEM|USER)|T_(?:CURR_SYMBOL|FRAC_DIGITS))|L(?:C_(?:ALL|C(?:OLLATE|TYPE)|M(?:ESSAGES|ONETARY)|NUMERIC|TIME)|" +
+                        "O(?:CK_(?:EX|NB|SH|UN)|G_(?:A(?:LERT|UTH(?:PRIV|))|C(?:ONS|R(?:IT|ON))|D(?:AEMON|EBUG)|E(?:MERG|RR)|INFO|KERN|" +
+                        "L(?:OCAL(?:0|1|2|3|4|5|6|7)|PR)|MAIL|N(?:DELAY|EWS|O(?:TICE|WAIT))|ODELAY|P(?:ERROR|ID)|SYSLOG|U(?:SER|UCP)|WARNING)))|" +
+                        "M(?:ON_(?:1(?:0|1|2|)|2|3|4|5|6|7|8|9|DECIMAL_POINT|GROUPING|THOUSANDS_SEP)|_(?:1_PI|2_(?:PI|SQRTPI)|E|L(?:N(?:10|2)|" +
+                        "OG(?:10E|2E))|PI(?:_(?:2|4)|)|SQRT(?:1_2|2)))|N(?:EGATIVE_SIGN|O(?:EXPR|STR)|_(?:CS_PRECEDES|S(?:EP_BY_SPACE|IGN_POSN)))|" +
+                        "P(?:ATH(?:INFO_(?:BASENAME|DIRNAME|EXTENSION)|_SEPARATOR)|M_STR|OSITIVE_SIGN|_(?:CS_PRECEDES|S(?:EP_BY_SPACE|IGN_POSN)))|" +
+                        "RADIXCHAR|S(?:EEK_(?:CUR|END|SET)|ORT_(?:ASC|DESC|NUMERIC|REGULAR|STRING)|TR_PAD_(?:BOTH|LEFT|RIGHT))|" +
+                        "T(?:HOUS(?:ANDS_SEP|EP)|_FMT(?:_AMPM|))|YES(?:EXPR|STR)|STD(?:IN|OUT|ERR))\\b"
+            }, {
+                token : function(value) {
+                    if (keywords.hasOwnProperty(value))
+                        return "keyword";
+                    else if (builtinConstants.hasOwnProperty(value))
+                        return "constant.language";
+                    else if (builtinVariables.hasOwnProperty(value))
+                        return "variable.language";
+                    else if (futureReserved.hasOwnProperty(value))
+                        return "invalid.illegal";
+                    else if (builtinFunctions.hasOwnProperty(value))
+                        return "support.function";
+                    else if (value == "debugger")
+                        return "invalid.deprecated";
+                    else
+                        if(value.match(/^(\$[a-zA-Z][a-zA-Z0-9_]*|self|parent)$/))
+                            return "variable";
+                        return "identifier";
+                },
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                onMatch : function(value, currentSate, state) {
+                    value = value.substr(3);
+                    if (value[0] == "'" || value[0] == '"')
+                        value = value.slice(1, -1);
+                    state.unshift(this.next, value);
+                    return "markup.list";
+                },
+                regex : /<<<(?:\w+|'\w+'|"\w+")$/,
+                next: "heredoc"
+            }, {
+                token : "keyword.operator",
+                regex : "::|!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "heredoc" : [
+            {
+                onMatch : function(value, currentSate, stack) {
+                    if (stack[1]  + ";" != value)
+                        return "string";
+                    stack.shift();
+                    stack.shift();
+                    return "markup.list"
+                },
+                regex : "^\\w+;$",
+                next: "start"
+            }, {
+                token: "string",
+                regex : ".*",
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : '\\\\(?:[nrtvef\\\\"$]|[0-7]{1,3}|x[0-9A-Fa-f]{1,2})'
+            }, {
+                token : "constant.language.escape",
+                regex : /\$[\w]+(?:\[[\w\]+]|=>\w+)?/
+            }, {
+                token : "constant.language.escape",
+                regex : /\$\{[^"\}]+\}?/           // this is wrong but ok for now
+            },
+            {token : "string", regex : '"', next : "start"},
+            {defaultToken : "string"}
+        ],
+        "qstring" : [
+            {token : "constant.language.escape", regex : /\\['\\]/},
+            {token : "string", regex : "'", next : "start"},
+            {defaultToken : "string"}
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(PhpLangHighlightRules, TextHighlightRules);
+
+
+var PhpHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    var startRules = [
+        {
+            token : "support.php_tag", // php open tag
+            regex : "<\\?(?:php|=)?",
+            push  : "php-start"
+        }
+    ];
+
+    var endRules = [
+        {
+            token : "support.php_tag", // php close tag
+            regex : "\\?>",
+            next  : "pop"
+        }
+    ];
+
+    for (var key in this.$rules)
+        this.$rules[key].unshift.apply(this.$rules[key], startRules);
+
+    this.embedRules(PhpLangHighlightRules, "php-", endRules, ["start"]);
+
+    this.normalizeRules();
+};
+
+oop.inherits(PhpHighlightRules, HtmlHighlightRules);
+
+exports.PhpHighlightRules = PhpHighlightRules;
+exports.PhpLangHighlightRules = PhpLangHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-plain_text.js b/domain-server/src/web/assignment/js/ace/mode-plain_text.js
new file mode 100755
index 0000000000..77419b727f
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-plain_text.js
@@ -0,0 +1,56 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/plain_text', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/text_highlight_rules', 'ace/mode/behaviour'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var Behaviour = require("./behaviour").Behaviour;
+
+var Mode = function() {
+  this.$tokenizer = new Tokenizer(new TextHighlightRules().getRules());
+  this.$behaviour = new Behaviour();
+};
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+  this.getNextLineIndent = function(state, line, tab) {
+    return '';
+  };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/mode-powershell.js b/domain-server/src/web/assignment/js/ace/mode-powershell.js
new file mode 100755
index 0000000000..91affe3b40
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-powershell.js
@@ -0,0 +1,621 @@
+ace.define('ace/mode/powershell', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/powershell_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var PowershellHighlightRules = require("./powershell_highlight_rules").PowershellHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new PowershellHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.foldingRules = new CStyleFoldMode({start: "^\\s*(<#)", end: "^[#\\s]>\\s*$"});
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "#";
+    this.blockComment = {start: "<#", end: "#>"};
+    
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+      
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+
+    this.createWorker = function(session) {
+        return null;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ace.define('ace/mode/powershell_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var PowershellHighlightRules = function() {
+
+    var keywords = (
+      "function|if|else|elseif|switch|while|default|for|do|until|break|continue|" +
+       "foreach|return|filter|in|trap|throw|param|begin|process|end"
+    );
+
+    var builtinFunctions = (
+      "Get-Alias|Import-Alias|New-Alias|Set-Alias|Get-AuthenticodeSignature|Set-AuthenticodeSignature|" +
+       "Set-Location|Get-ChildItem|Clear-Item|Get-Command|Measure-Command|Trace-Command|" +
+       "Add-Computer|Checkpoint-Computer|Remove-Computer|Restart-Computer|Restore-Computer|Stop-Computer|" +
+       "Reset-ComputerMachinePassword|Test-ComputerSecureChannel|Add-Content|Get-Content|Set-Content|Clear-Content|" +
+       "Get-Command|Invoke-Command|Enable-ComputerRestore|Disable-ComputerRestore|Get-ComputerRestorePoint|Test-Connection|" +
+       "ConvertFrom-CSV|ConvertTo-CSV|ConvertTo-Html|ConvertTo-Xml|ConvertFrom-SecureString|ConvertTo-SecureString|" +
+       "Copy-Item|Export-Counter|Get-Counter|Import-Counter|Get-Credential|Get-Culture|" +
+       "Get-ChildItem|Get-Date|Set-Date|Remove-Item|Compare-Object|Get-Event|" +
+       "Get-WinEvent|New-Event|Remove-Event|Unregister-Event|Wait-Event|Clear-EventLog|" +
+       "Get-Eventlog|Limit-EventLog|New-Eventlog|Remove-EventLog|Show-EventLog|Write-EventLog|" +
+       "Get-EventSubscriber|Register-EngineEvent|Register-ObjectEvent|Register-WmiEvent|Get-ExecutionPolicy|Set-ExecutionPolicy|" +
+       "Export-Alias|Export-Clixml|Export-Console|Export-Csv|ForEach-Object|Format-Custom|" +
+       "Format-List|Format-Table|Format-Wide|Export-FormatData|Get-FormatData|Get-Item|" +
+       "Get-ChildItem|Get-Help|Add-History|Clear-History|Get-History|Invoke-History|" +
+       "Get-Host|Read-Host|Write-Host|Get-HotFix|Import-Clixml|Import-Csv|" +
+       "Invoke-Command|Invoke-Expression|Get-Item|Invoke-Item|New-Item|Remove-Item|" +
+       "Set-Item|Clear-ItemProperty|Copy-ItemProperty|Get-ItemProperty|Move-ItemProperty|New-ItemProperty|" +
+       "Remove-ItemProperty|Rename-ItemProperty|Set-ItemProperty|Get-Job|Receive-Job|Remove-Job|" +
+       "Start-Job|Stop-Job|Wait-Job|Stop-Process|Update-List|Get-Location|" +
+       "Pop-Location|Push-Location|Set-Location|Send-MailMessage|Add-Member|Get-Member|" +
+       "Move-Item|Compare-Object|Group-Object|Measure-Object|New-Object|Select-Object|" +
+       "Sort-Object|Where-Object|Out-Default|Out-File|Out-GridView|Out-Host|" +
+       "Out-Null|Out-Printer|Out-String|Convert-Path|Join-Path|Resolve-Path|" +
+       "Split-Path|Test-Path|Get-Pfxcertificate|Pop-Location|Push-Location|Get-Process|" +
+       "Start-Process|Stop-Process|Wait-Process|Enable-PSBreakpoint|Disable-PSBreakpoint|Get-PSBreakpoint|" +
+       "Set-PSBreakpoint|Remove-PSBreakpoint|Get-PSDrive|New-PSDrive|Remove-PSDrive|Get-PSProvider|" +
+       "Set-PSdebug|Enter-PSSession|Exit-PSSession|Export-PSSession|Get-PSSession|Import-PSSession|" +
+       "New-PSSession|Remove-PSSession|Disable-PSSessionConfiguration|Enable-PSSessionConfiguration|Get-PSSessionConfiguration|Register-PSSessionConfiguration|" +
+       "Set-PSSessionConfiguration|Unregister-PSSessionConfiguration|New-PSSessionOption|Add-PsSnapIn|Get-PsSnapin|Remove-PSSnapin|" +
+       "Get-Random|Read-Host|Remove-Item|Rename-Item|Rename-ItemProperty|Select-Object|" +
+       "Select-XML|Send-MailMessage|Get-Service|New-Service|Restart-Service|Resume-Service|" +
+       "Set-Service|Start-Service|Stop-Service|Suspend-Service|Sort-Object|Start-Sleep|" +
+       "ConvertFrom-StringData|Select-String|Tee-Object|New-Timespan|Trace-Command|Get-Tracesource|" +
+       "Set-Tracesource|Start-Transaction|Complete-Transaction|Get-Transaction|Use-Transaction|Undo-Transaction|" +
+       "Start-Transcript|Stop-Transcript|Add-Type|Update-TypeData|Get-Uiculture|Get-Unique|" +
+       "Update-Formatdata|Update-Typedata|Clear-Variable|Get-Variable|New-Variable|Remove-Variable|" +
+       "Set-Variable|New-WebServiceProxy|Where-Object|Write-Debug|Write-Error|Write-Host|" +
+       "Write-Output|Write-Progress|Write-Verbose|Write-Warning|Set-WmiInstance|Invoke-WmiMethod|" +
+       "Get-WmiObject|Remove-WmiObject|Connect-WSMan|Disconnect-WSMan|Test-WSMan|Invoke-WSManAction|" +
+       "Disable-WSManCredSSP|Enable-WSManCredSSP|Get-WSManCredSSP|New-WSManInstance|Get-WSManInstance|Set-WSManInstance|" +
+       "Remove-WSManInstance|Set-WSManQuickConfig|New-WSManSessionOption"
+       );
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": builtinFunctions,
+        "keyword": keywords
+    }, "identifier");
+
+    var binaryOperatorsRe = "eq|ne|ge|gt|lt|le|like|notlike|match|notmatch|replace|contains|notcontains|" +
+                            "ieq|ine|ige|igt|ile|ilt|ilike|inotlike|imatch|inotmatch|ireplace|icontains|inotcontains|" +
+                            "is|isnot|as|" +
+                            "and|or|band|bor|not";
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "#.*$"
+            }, {
+                token : "comment.start",
+                regex : "<#",
+                next : "comment"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language.boolean",
+                regex : "[$](?:[Tt]rue|[Ff]alse)\\b"
+            }, {
+                token : "constant.language",
+                regex : "[$][Nn]ull\\b"
+            }, {
+                token : "variable.instance",
+                regex : "[$][a-zA-Z][a-zA-Z0-9_]*\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$\\-]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "\\-(?:" + binaryOperatorsRe + ")"
+            }, {
+                token : "keyword.operator",
+                regex : "&|\\*|\\+|\\-|\\=|\\+=|\\-="
+            }, {
+                token : "lparen",
+                regex : "[[({]"
+            }, {
+                token : "rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment.end",
+                regex : "#>",
+                next : "start"
+            }, {
+                token : "doc.comment.tag",
+                regex : "^\\.\\w+"
+            }, {
+                token : "comment",
+                regex : "\\w+"
+            }, {
+                token : "comment",
+                regex : "."
+            }
+        ]
+    };
+};
+
+oop.inherits(PowershellHighlightRules, TextHighlightRules);
+
+exports.PowershellHighlightRules = PowershellHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-prolog.js b/domain-server/src/web/assignment/js/ace/mode-prolog.js
new file mode 100755
index 0000000000..2f8006519f
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-prolog.js
@@ -0,0 +1,313 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/prolog', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/prolog_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var PrologHighlightRules = require("./prolog_highlight_rules").PrologHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new PrologHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "/\\*";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/prolog_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var PrologHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { include: '#comment' },
+         { include: '#basic_fact' },
+         { include: '#rule' },
+         { include: '#directive' },
+         { include: '#fact' } ],
+      '#atom': 
+       [ { token: 'constant.other.atom.prolog',
+           regex: '\\b[a-z][a-zA-Z0-9_]*\\b' },
+         { token: 'constant.numeric.prolog',
+           regex: '-?\\d+(?:\\.\\d+)?' },
+         { include: '#string' } ],
+      '#basic_elem': 
+       [ { include: '#comment' },
+         { include: '#statement' },
+         { include: '#constants' },
+         { include: '#operators' },
+         { include: '#builtins' },
+         { include: '#list' },
+         { include: '#atom' },
+         { include: '#variable' } ],
+      '#basic_fact': 
+       [ { token: 
+            [ 'entity.name.function.fact.basic.prolog',
+              'punctuation.end.fact.basic.prolog' ],
+           regex: '([a-z]\\w*)(\\.)' } ],
+      '#builtins': 
+       [ { token: 'support.function.builtin.prolog',
+           regex: '\\b(?:\n\t\t\t\t\t\tabolish|abort|ancestors|arg|ascii|assert[az]|\n\t\t\t\t\t\tatom(?:ic)?|body|char|close|conc|concat|consult|\n\t\t\t\t\t\tdefine|definition|dynamic|dump|fail|file|free|\n\t\t\t\t\t\tfree_proc|functor|getc|goal|halt|head|head|integer|\n\t\t\t\t\t\tlength|listing|match_args|member|next_clause|nl|\n\t\t\t\t\t\tnonvar|nth|number|cvars|nvars|offset|op|\n\t\t\t\t\t\tprint?|prompt|putc|quoted|ratom|read|redefine|\n\t\t\t\t\t\trename|retract(?:all)?|see|seeing|seen|skip|spy|\n\t\t\t\t\t\tstatistics|system|tab|tell|telling|term|\n\t\t\t\t\t\ttime|told|univ|unlink_clause|unspy_predicate|\n\t\t\t\t\t\tvar|write\n\t\t\t\t\t)\\b' } ],
+      '#comment': 
+       [ { token: 
+            [ 'punctuation.definition.comment.prolog',
+              'comment.line.percentage.prolog' ],
+           regex: '(%)(.*$)' },
+         { token: 'punctuation.definition.comment.prolog',
+           regex: '/\\*',
+           push: 
+            [ { token: 'punctuation.definition.comment.prolog',
+                regex: '\\*/',
+                next: 'pop' },
+              { defaultToken: 'comment.block.prolog' } ] } ],
+      '#constants': 
+       [ { token: 'constant.language.prolog',
+           regex: '\\b(?:true|false|yes|no)\\b' } ],
+      '#directive': 
+       [ { token: 'keyword.operator.directive.prolog',
+           regex: ':-',
+           push: 
+            [ { token: 'meta.directive.prolog', regex: '\\.', next: 'pop' },
+              { include: '#comment' },
+              { include: '#statement' },
+              { defaultToken: 'meta.directive.prolog' } ] } ],
+      '#expr': 
+       [ { include: '#comments' },
+         { token: 'meta.expression.prolog',
+           regex: '\\(',
+           push: 
+            [ { token: 'meta.expression.prolog', regex: '\\)', next: 'pop' },
+              { include: '#expr' },
+              { defaultToken: 'meta.expression.prolog' } ] },
+         { token: 'keyword.control.cutoff.prolog', regex: '!' },
+         { token: 'punctuation.control.and.prolog', regex: ',' },
+         { token: 'punctuation.control.or.prolog', regex: ';' },
+         { include: '#basic_elem' } ],
+      '#fact': 
+       [ { token: 
+            [ 'entity.name.function.fact.prolog',
+              'punctuation.begin.fact.parameters.prolog' ],
+           regex: '([a-z]\\w*)(\\()(?!.*:-)',
+           push: 
+            [ { token: 
+                 [ 'punctuation.end.fact.parameters.prolog',
+                   'punctuation.end.fact.prolog' ],
+                regex: '(\\))(\\.)',
+                next: 'pop' },
+              { include: '#parameter' },
+              { defaultToken: 'meta.fact.prolog' } ] } ],
+      '#list': 
+       [ { token: 'punctuation.begin.list.prolog',
+           regex: '\\[(?=.*\\])',
+           push: 
+            [ { token: 'punctuation.end.list.prolog',
+                regex: '\\]',
+                next: 'pop' },
+              { include: '#comment' },
+              { token: 'punctuation.separator.list.prolog', regex: ',' },
+              { token: 'punctuation.concat.list.prolog',
+                regex: '\\|',
+                push: 
+                 [ { token: 'meta.list.concat.prolog',
+                     regex: '(?=\\s*\\])',
+                     next: 'pop' },
+                   { include: '#basic_elem' },
+                   { defaultToken: 'meta.list.concat.prolog' } ] },
+              { include: '#basic_elem' },
+              { defaultToken: 'meta.list.prolog' } ] } ],
+      '#operators': 
+       [ { token: 'keyword.operator.prolog',
+           regex: '\\\\\\+|\\bnot\\b|\\bis\\b|->|[><]|[><\\\\:=]?=|(?:=\\\\|\\\\=)=' } ],
+      '#parameter': 
+       [ { token: 'variable.language.anonymous.prolog',
+           regex: '\\b_\\b' },
+         { token: 'variable.parameter.prolog',
+           regex: '\\b[A-Z_]\\w*\\b' },
+         { token: 'punctuation.separator.parameters.prolog', regex: ',' },
+         { include: '#basic_elem' },
+         { token: 'invalid.illegal.invalidchar.prolog', regex: '[^\\s]' } ],
+      '#rule': 
+       [ { token: 'meta.rule.prolog',
+           regex: '(?=[a-z]\\w*.*:-)',
+           push: 
+            [ { token: 'punctuation.rule.end.prolog',
+                regex: '\\.',
+                next: 'pop' },
+              { token: 'meta.rule.signature.prolog',
+                regex: '(?=[a-z]\\w*.*:-)',
+                push: 
+                 [ { token: 'meta.rule.signature.prolog',
+                     regex: '(?=:-)',
+                     next: 'pop' },
+                   { token: 'entity.name.function.rule.prolog',
+                     regex: '[a-z]\\w*(?=\\(|\\s*:-)' },
+                   { token: 'punctuation.rule.parameters.begin.prolog',
+                     regex: '\\(',
+                     push: 
+                      [ { token: 'punctuation.rule.parameters.end.prolog',
+                          regex: '\\)',
+                          next: 'pop' },
+                        { include: '#parameter' },
+                        { defaultToken: 'meta.rule.parameters.prolog' } ] },
+                   { defaultToken: 'meta.rule.signature.prolog' } ] },
+              { token: 'keyword.operator.definition.prolog',
+                regex: ':-',
+                push: 
+                 [ { token: 'meta.rule.definition.prolog',
+                     regex: '(?=\\.)',
+                     next: 'pop' },
+                   { include: '#comment' },
+                   { include: '#expr' },
+                   { defaultToken: 'meta.rule.definition.prolog' } ] },
+              { defaultToken: 'meta.rule.prolog' } ] } ],
+      '#statement': 
+       [ { token: 'meta.statement.prolog',
+           regex: '(?=[a-z]\\w*\\()',
+           push: 
+            [ { token: 'punctuation.end.statement.parameters.prolog',
+                regex: '\\)',
+                next: 'pop' },
+              { include: '#builtins' },
+              { include: '#atom' },
+              { token: 'punctuation.begin.statement.parameters.prolog',
+                regex: '\\(',
+                push: 
+                 [ { token: 'meta.statement.parameters.prolog',
+                     regex: '(?=\\))',
+                     next: 'pop' },
+                   { token: 'punctuation.separator.statement.prolog', regex: ',' },
+                   { include: '#basic_elem' },
+                   { defaultToken: 'meta.statement.parameters.prolog' } ] },
+              { defaultToken: 'meta.statement.prolog' } ] } ],
+      '#string': 
+       [ { token: 'punctuation.definition.string.begin.prolog',
+           regex: '\'',
+           push: 
+            [ { token: 'punctuation.definition.string.end.prolog',
+                regex: '\'',
+                next: 'pop' },
+              { token: 'constant.character.escape.prolog', regex: '\\\\.' },
+              { token: 'constant.character.escape.quote.prolog',
+                regex: '\'\'' },
+              { defaultToken: 'string.quoted.single.prolog' } ] } ],
+      '#variable': 
+       [ { token: 'variable.language.anonymous.prolog',
+           regex: '\\b_\\b' },
+         { token: 'variable.other.prolog',
+           regex: '\\b[A-Z_][a-zA-Z0-9_]*\\b' } ] }
+    
+    this.normalizeRules();
+};
+
+PrologHighlightRules.metaData = { fileTypes: [ 'plg', 'prolog' ],
+      foldingStartMarker: '(%\\s*region \\w*)|([a-z]\\w*.*:- ?)',
+      foldingStopMarker: '(%\\s*end(\\s*region)?)|(?=\\.)',
+      keyEquivalent: '^~P',
+      name: 'Prolog',
+      scopeName: 'source.prolog' }
+
+
+oop.inherits(PrologHighlightRules, TextHighlightRules);
+
+exports.PrologHighlightRules = PrologHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-properties.js b/domain-server/src/web/assignment/js/ace/mode-properties.js
new file mode 100755
index 0000000000..143f417491
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-properties.js
@@ -0,0 +1,101 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/properties', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/properties_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var PropertiesHighlightRules = require("./properties_highlight_rules").PropertiesHighlightRules;
+
+var Mode = function() {
+    var highlighter = new PropertiesHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/properties_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var PropertiesHighlightRules = function() {
+
+    var escapeRe = /\\u[0-9a-fA-F]{4}|\\/;
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : /[!#].*$/
+            }, {
+                token : "keyword",
+                regex : /[=:]$/
+            }, {
+                token : "keyword",
+                regex : /[=:]/,
+                next  : "value"
+            }, {
+                token : "constant.language.escape",
+                regex : escapeRe,
+            }, {
+                defaultToken: "variable"
+            }
+        ],
+        "value" : [
+            {
+                regex : /\\$/,
+                token : "string",
+                next : "value"
+            }, {
+                regex : /$/,
+                token : "string",
+                next : "start"
+            }, {
+                token : "constant.language.escape",
+                regex : escapeRe
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+};
+
+oop.inherits(PropertiesHighlightRules, TextHighlightRules);
+
+exports.PropertiesHighlightRules = PropertiesHighlightRules;
+});
+
diff --git a/domain-server/src/web/assignment/js/ace/mode-python.js b/domain-server/src/web/assignment/js/ace/mode-python.js
new file mode 100755
index 0000000000..bfdf2d5abb
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-python.js
@@ -0,0 +1,296 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/python', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/python_highlight_rules', 'ace/mode/folding/pythonic', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var PythonHighlightRules = require("./python_highlight_rules").PythonHighlightRules;
+var PythonFoldMode = require("./folding/pythonic").FoldMode;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    var highlighter = new PythonHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new PythonFoldMode("\\:");
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "#";
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[\:]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    var outdents = {
+        "pass": 1,
+        "return": 1,
+        "raise": 1,
+        "break": 1,
+        "continue": 1
+    };
+    
+    this.checkOutdent = function(state, line, input) {
+        if (input !== "\r\n" && input !== "\r" && input !== "\n")
+            return false;
+
+        var tokens = this.$tokenizer.getLineTokens(line.trim(), state).tokens;
+        
+        if (!tokens)
+            return false;
+        do {
+            var last = tokens.pop();
+        } while (last && (last.type == "comment" || (last.type == "text" && last.value.match(/^\s+$/))));
+        
+        if (!last)
+            return false;
+        
+        return (last.type == "keyword" && outdents[last.value]);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        
+        row += 1;
+        var indent = this.$getIndent(doc.getLine(row));
+        var tab = doc.getTabString();
+        if (indent.slice(-tab.length) == tab)
+            doc.remove(new Range(row, indent.length-tab.length, row, indent.length));
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/python_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var PythonHighlightRules = function() {
+
+    var keywords = (
+        "and|as|assert|break|class|continue|def|del|elif|else|except|exec|" +
+        "finally|for|from|global|if|import|in|is|lambda|not|or|pass|print|" +
+        "raise|return|try|while|with|yield"
+    );
+
+    var builtinConstants = (
+        "True|False|None|NotImplemented|Ellipsis|__debug__"
+    );
+
+    var builtinFunctions = (
+        "abs|divmod|input|open|staticmethod|all|enumerate|int|ord|str|any|" +
+        "eval|isinstance|pow|sum|basestring|execfile|issubclass|print|super|" +
+        "binfile|iter|property|tuple|bool|filter|len|range|type|bytearray|" +
+        "float|list|raw_input|unichr|callable|format|locals|reduce|unicode|" +
+        "chr|frozenset|long|reload|vars|classmethod|getattr|map|repr|xrange|" +
+        "cmp|globals|max|reversed|zip|compile|hasattr|memoryview|round|" +
+        "__import__|complex|hash|min|set|apply|delattr|help|next|setattr|" +
+        "buffer|dict|hex|object|slice|coerce|dir|id|oct|sorted|intern"
+    );
+    var keywordMapper = this.createKeywordMapper({
+        "invalid.deprecated": "debugger",
+        "support.function": builtinFunctions,
+        "constant.language": builtinConstants,
+        "keyword": keywords
+    }, "identifier");
+
+    var strPre = "(?:r|u|ur|R|U|UR|Ur|uR)?";
+
+    var decimalInteger = "(?:(?:[1-9]\\d*)|(?:0))";
+    var octInteger = "(?:0[oO]?[0-7]+)";
+    var hexInteger = "(?:0[xX][\\dA-Fa-f]+)";
+    var binInteger = "(?:0[bB][01]+)";
+    var integer = "(?:" + decimalInteger + "|" + octInteger + "|" + hexInteger + "|" + binInteger + ")";
+
+    var exponent = "(?:[eE][+-]?\\d+)";
+    var fraction = "(?:\\.\\d+)";
+    var intPart = "(?:\\d+)";
+    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
+    var exponentFloat = "(?:(?:" + pointFloat + "|" +  intPart + ")" + exponent + ")";
+    var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";
+
+    var stringEscape =  "\\\\(x[0-9A-Fa-f]{2}|[0-7]{3}|[\\\\abfnrtv'\"]|U[0-9A-Fa-f]{8}|u[0-9A-Fa-f]{4})";
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment",
+            regex : "#.*$"
+        }, {
+            token : "string",           // multi line """ string start
+            regex : strPre + '"{3}',
+            next : "qqstring3"
+        }, {
+            token : "string",           // " string
+            regex : strPre + '"(?=.)',
+            next : "qqstring"
+        }, {
+            token : "string",           // multi line ''' string start
+            regex : strPre + "'{3}",
+            next : "qstring3"
+        }, {
+            token : "string",           // ' string
+            regex : strPre + "'(?=.)",
+            next : "qstring"
+        }, {
+            token : "constant.numeric", // imaginary
+            regex : "(?:" + floatNumber + "|\\d+)[jJ]\\b"
+        }, {
+            token : "constant.numeric", // float
+            regex : floatNumber
+        }, {
+            token : "constant.numeric", // long integer
+            regex : integer + "[lL]\\b"
+        }, {
+            token : "constant.numeric", // integer
+            regex : integer + "\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\*|\\*\\*|\\/|\\/\\/|%|<<|>>|&|\\||\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\[\\(\\{]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\]\\)\\}]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ],
+        "qqstring3" : [ {
+            token : "constant.language.escape",
+            regex : stringEscape
+        }, {
+            token : "string", // multi line """ string end
+            regex : '"{3}',
+            next : "start"
+        }, {
+            defaultToken : "string"
+        } ],
+        "qstring3" : [ {
+            token : "constant.language.escape",
+            regex : stringEscape
+        }, {
+            token : "string",  // multi line ''' string end
+            regex : "'{3}",
+            next : "start"
+        }, {
+            defaultToken : "string"
+        } ],
+        "qqstring" : [{
+            token : "constant.language.escape",
+            regex : stringEscape
+        }, {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qqstring"
+        }, {
+            token : "string",
+            regex : '"|$',
+            next  : "start"
+        }, {
+            defaultToken: "string"
+        }],
+        "qstring" : [{
+            token : "constant.language.escape",
+            regex : stringEscape
+        }, {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qstring"
+        }, {
+            token : "string",
+            regex : "'|$",
+            next  : "start"
+        }, {
+            defaultToken: "string"
+        }]
+    };
+};
+
+oop.inherits(PythonHighlightRules, TextHighlightRules);
+
+exports.PythonHighlightRules = PythonHighlightRules;
+});
+
+ace.define('ace/mode/folding/pythonic', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(markers) {
+    this.foldingStartMarker = new RegExp("([\\[{])(?:\\s*)$|(" + markers + ")(?:\\s*)(?:#.*)?$");
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, match.index);
+            if (match[2])
+                return this.indentationBlock(session, row, match.index + match[2].length);
+            return this.indentationBlock(session, row);
+        }
+    }
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-r.js b/domain-server/src/web/assignment/js/ace/mode-r.js
new file mode 100755
index 0000000000..f39de3f8aa
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-r.js
@@ -0,0 +1,316 @@
+/*
+ * r.js
+ *
+ * Copyright (C) 2009-11 by RStudio, Inc.
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * This program is licensed to you under the terms of version 3 of the
+ * GNU Affero General Public License. This program is distributed WITHOUT
+ * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
+ * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
+ *
+ */
+ace.define('ace/mode/r', ['require', 'exports', 'module' , 'ace/range', 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/text_highlight_rules', 'ace/mode/r_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/unicode'], function(require, exports, module) {
+   
+
+   var Range = require("../range").Range;
+   var oop = require("../lib/oop");
+   var TextMode = require("./text").Mode;
+   var Tokenizer = require("../tokenizer").Tokenizer;
+   var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+   var RHighlightRules = require("./r_highlight_rules").RHighlightRules;
+   var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+   var unicode = require("../unicode");
+
+   var Mode = function()
+   {
+      this.$tokenizer = new Tokenizer(new RHighlightRules().getRules());
+      this.$outdent = new MatchingBraceOutdent();
+   };
+   oop.inherits(Mode, TextMode);
+
+   (function()
+   {
+      this.lineCommentStart = "#";
+   }).call(Mode.prototype);
+   exports.Mode = Mode;
+});
+ace.define('ace/mode/r_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules', 'ace/mode/tex_highlight_rules'], function(require, exports, module) {
+
+   var oop = require("../lib/oop");
+   var lang = require("../lib/lang");
+   var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+   var TexHighlightRules = require("./tex_highlight_rules").TexHighlightRules;
+
+   var RHighlightRules = function()
+   {
+
+      var keywords = lang.arrayToMap(
+            ("function|if|in|break|next|repeat|else|for|return|switch|while|try|tryCatch|stop|warning|require|library|attach|detach|source|setMethod|setGeneric|setGroupGeneric|setClass")
+                  .split("|")
+            );
+
+      var buildinConstants = lang.arrayToMap(
+            ("NULL|NA|TRUE|FALSE|T|F|Inf|NaN|NA_integer_|NA_real_|NA_character_|" +
+             "NA_complex_").split("|")
+            );
+
+      this.$rules = {
+         "start" : [
+            {
+               token : "comment.sectionhead",
+               regex : "#+(?!').*(?:----|====|####)\\s*$"
+            },
+            {
+               token : "comment",
+               regex : "#+'",
+               next : "rd-start"
+            },
+            {
+               token : "comment",
+               regex : "#.*$"
+            },
+            {
+               token : "string", // multi line string start
+               regex : '["]',
+               next : "qqstring"
+            },
+            {
+               token : "string", // multi line string start
+               regex : "[']",
+               next : "qstring"
+            },
+            {
+               token : "constant.numeric", // hex
+               regex : "0[xX][0-9a-fA-F]+[Li]?\\b"
+            },
+            {
+               token : "constant.numeric", // explicit integer
+               regex : "\\d+L\\b"
+            },
+            {
+               token : "constant.numeric", // number
+               regex : "\\d+(?:\\.\\d*)?(?:[eE][+\\-]?\\d*)?i?\\b"
+            },
+            {
+               token : "constant.numeric", // number with leading decimal
+               regex : "\\.\\d+(?:[eE][+\\-]?\\d*)?i?\\b"
+            },
+            {
+               token : "constant.language.boolean",
+               regex : "(?:TRUE|FALSE|T|F)\\b"
+            },
+            {
+               token : "identifier",
+               regex : "`.*?`"
+            },
+            {
+               onMatch : function(value) {
+                  if (keywords[value])
+                     return "keyword";
+                  else if (buildinConstants[value])
+                     return "constant.language";
+                  else if (value == '...' || value.match(/^\.\.\d+$/))
+                     return "variable.language";
+                  else
+                     return "identifier";
+               },
+               regex : "[a-zA-Z.][a-zA-Z0-9._]*\\b"
+            },
+            {
+               token : "keyword.operator",
+               regex : "%%|>=|<=|==|!=|\\->|<\\-|\\|\\||&&|=|\\+|\\-|\\*|/|\\^|>|<|!|&|\\||~|\\$|:"
+            },
+            {
+               token : "keyword.operator", // infix operators
+               regex : "%.*?%"
+            },
+            {
+               token : "paren.keyword.operator",
+               regex : "[[({]"
+            },
+            {
+               token : "paren.keyword.operator",
+               regex : "[\\])}]"
+            },
+            {
+               token : "text",
+               regex : "\\s+"
+            }
+         ],
+         "qqstring" : [
+            {
+               token : "string",
+               regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+               next : "start"
+            },
+            {
+               token : "string",
+               regex : '.+'
+            }
+         ],
+         "qstring" : [
+            {
+               token : "string",
+               regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+               next : "start"
+            },
+            {
+               token : "string",
+               regex : '.+'
+            }
+         ]
+      };
+
+      var rdRules = new TexHighlightRules("comment").getRules();
+      for (var i = 0; i < rdRules["start"].length; i++) {
+         rdRules["start"][i].token += ".virtual-comment";
+      }
+
+      this.addRules(rdRules, "rd-");
+      this.$rules["rd-start"].unshift({
+          token: "text",
+          regex: "^",
+          next: "start"
+      });
+      this.$rules["rd-start"].unshift({
+         token : "keyword",
+         regex : "@(?!@)[^ ]*"
+      });
+      this.$rules["rd-start"].unshift({
+         token : "comment",
+         regex : "@@"
+      });
+      this.$rules["rd-start"].push({
+         token : "comment",
+         regex : "[^%\\\\[({\\])}]+"
+      });
+   };
+
+   oop.inherits(RHighlightRules, TextHighlightRules);
+
+   exports.RHighlightRules = RHighlightRules;
+});
+ace.define('ace/mode/tex_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var TexHighlightRules = function(textClass) {
+
+    if (!textClass)
+        textClass = "text";
+
+    this.$rules = {
+        "start" : [
+	        {
+	            token : "comment",
+	            regex : "%.*$"
+	        }, {
+	            token : textClass, // non-command
+	            regex : "\\\\[$&%#\\{\\}]"
+	        }, {
+	            token : "keyword", // command
+	            regex : "\\\\(?:documentclass|usepackage|newcounter|setcounter|addtocounter|value|arabic|stepcounter|newenvironment|renewenvironment|ref|vref|eqref|pageref|label|cite[a-zA-Z]*|tag|begin|end|bibitem)\\b",
+               next : "nospell"
+	        }, {
+	            token : "keyword", // command
+	            regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])"
+	        }, {
+               token : "paren.keyword.operator",
+	            regex : "[[({]"
+	        }, {
+               token : "paren.keyword.operator",
+	            regex : "[\\])}]"
+	        }, {
+	            token : textClass,
+	            regex : "\\s+"
+	        }
+        ],
+        "nospell" : [
+           {
+               token : "comment",
+               regex : "%.*$",
+               next : "start"
+           }, {
+               token : "nospell." + textClass, // non-command
+               regex : "\\\\[$&%#\\{\\}]"
+           }, {
+               token : "keyword", // command
+               regex : "\\\\(?:documentclass|usepackage|newcounter|setcounter|addtocounter|value|arabic|stepcounter|newenvironment|renewenvironment|ref|vref|eqref|pageref|label|cite[a-zA-Z]*|tag|begin|end|bibitem)\\b"
+           }, {
+               token : "keyword", // command
+               regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])",
+               next : "start"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "[[({]"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "[\\])]"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "}",
+               next : "start"
+           }, {
+               token : "nospell." + textClass,
+               regex : "\\s+"
+           }, {
+               token : "nospell." + textClass,
+               regex : "\\w+"
+           }
+        ]
+    };
+};
+
+oop.inherits(TexHighlightRules, TextHighlightRules);
+
+exports.TexHighlightRules = TexHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-rdoc.js b/domain-server/src/web/assignment/js/ace/mode-rdoc.js
new file mode 100755
index 0000000000..f1bd9e91bf
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-rdoc.js
@@ -0,0 +1,184 @@
+/*
+ * rdoc.js
+ *
+ * Copyright (C) 2009-11 by RStudio, Inc.
+ *
+ * This program is licensed to you under the terms of version 3 of the
+ * GNU Affero General Public License. This program is distributed WITHOUT
+ * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
+ * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
+ *
+ */
+ace.define('ace/mode/rdoc', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/text_highlight_rules', 'ace/mode/rdoc_highlight_rules', 'ace/mode/matching_brace_outdent'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var RDocHighlightRules = require("./rdoc_highlight_rules").RDocHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+
+var Mode = function(suppressHighlighting) {
+	this.$tokenizer = new Tokenizer(new RDocHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ace.define('ace/mode/rdoc_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules', 'ace/mode/latex_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var LaTeXHighlightRules = require("./latex_highlight_rules");
+
+var RDocHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [
+	        {
+	            token : "comment",
+	            regex : "%.*$"
+	        }, {
+	            token : "text", // non-command
+	            regex : "\\\\[$&%#\\{\\}]"
+	        }, {
+	            token : "keyword", // command
+	            regex : "\\\\(?:name|alias|method|S3method|S4method|item|code|preformatted|kbd|pkg|var|env|option|command|author|email|url|source|cite|acronym|href|code|preformatted|link|eqn|deqn|keyword|usage|examples|dontrun|dontshow|figure|if|ifelse|Sexpr|RdOpts|inputencoding|usepackage)\\b",
+               next : "nospell"
+	        }, {
+	            token : "keyword", // command
+	            regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])"
+	        }, {
+               token : "paren.keyword.operator",
+	            regex : "[[({]"
+	        }, {
+               token : "paren.keyword.operator",
+	            regex : "[\\])}]"
+	        }, {
+	            token : "text",
+	            regex : "\\s+"
+	        }
+        ],
+        "nospell" : [
+           {
+               token : "comment",
+               regex : "%.*$",
+               next : "start"
+           }, {
+               token : "nospell.text", // non-command
+               regex : "\\\\[$&%#\\{\\}]"
+           }, {
+               token : "keyword", // command
+               regex : "\\\\(?:name|alias|method|S3method|S4method|item|code|preformatted|kbd|pkg|var|env|option|command|author|email|url|source|cite|acronym|href|code|preformatted|link|eqn|deqn|keyword|usage|examples|dontrun|dontshow|figure|if|ifelse|Sexpr|RdOpts|inputencoding|usepackage)\\b"
+           }, {
+               token : "keyword", // command
+               regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])",
+               next : "start"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "[[({]"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "[\\])]"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "}",
+               next : "start"
+           }, {
+               token : "nospell.text",
+               regex : "\\s+"
+           }, {
+               token : "nospell.text",
+               regex : "\\w+"
+           }
+        ]
+    };
+};
+
+oop.inherits(RDocHighlightRules, TextHighlightRules);
+
+exports.RDocHighlightRules = RDocHighlightRules;
+});
+ace.define('ace/mode/latex_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var LatexHighlightRules = function() {   
+    this.$rules = {
+        "start" : [{
+            token : "keyword",
+            regex : "\\\\(?:[^a-zA-Z]|[a-zA-Z]+)"
+        }, {
+            token : "lparen",
+            regex : "[[({]"
+        }, {
+            token : "rparen",
+            regex : "[\\])}]"
+        }, {
+            token : "string",
+            regex : "\\$(?:(?:\\\\.)|(?:[^\\$\\\\]))*?\\$"
+        }, {
+            token : "comment",
+            regex : "%.*$"
+        }]
+    };
+};
+
+oop.inherits(LatexHighlightRules, TextHighlightRules);
+
+exports.LatexHighlightRules = LatexHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-rhtml.js b/domain-server/src/web/assignment/js/ace/mode-rhtml.js
new file mode 100755
index 0000000000..1ab5fc5b7e
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-rhtml.js
@@ -0,0 +1,2313 @@
+/*
+ * rhtml.js
+ *
+ * Copyright (C) 2009-11 by RStudio, Inc.
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * This program is licensed to you under the terms of version 3 of the
+ * GNU Affero General Public License. This program is distributed WITHOUT
+ * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
+ * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
+ *
+ */
+
+ace.define('ace/mode/rhtml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/html', 'ace/tokenizer', 'ace/mode/rhtml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var HtmlMode = require("./html").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+
+var RHtmlHighlightRules = require("./rhtml_highlight_rules").RHtmlHighlightRules;
+
+var Mode = function(doc, session) {
+   this.$session = session;
+   this.$tokenizer = new Tokenizer(new RHtmlHighlightRules().getRules());
+};
+oop.inherits(Mode, HtmlMode);
+
+(function() {
+   this.insertChunkInfo = {
+      value: "\n",
+      position: {row: 0, column: 15}
+   };
+    
+   this.getLanguageMode = function(position)
+   {
+      return this.$session.getState(position.row).match(/^r-/) ? 'R' : 'HTML';
+   };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/html_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+
+var Mode = function() {
+    var highlighter = new HtmlHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$behaviour = new HtmlBehaviour();
+    
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode
+    });
+    
+    this.foldingRules = new HtmlFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.blockComment = {start: ""};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return false;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == '?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
+ace.define('ace/mode/rhtml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/r_highlight_rules', 'ace/mode/html_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var RHighlightRules = require("./r_highlight_rules").RHighlightRules;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var RHtmlHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    this.$rules["start"].unshift({
+        token: "support.function.codebegin",
+        regex: "^<" + "!--\\s*begin.rcode\\s*(?:.*)",
+        next: "r-start"
+    });
+
+    this.embedRules(RHighlightRules, "r-", [{
+        token: "support.function.codeend",
+        regex: "^\\s*end.rcode\\s*-->",
+        next: "start"
+    }], ["start"]);
+
+    this.normalizeRules();
+};
+oop.inherits(RHtmlHighlightRules, TextHighlightRules);
+
+exports.RHtmlHighlightRules = RHtmlHighlightRules;
+});
+ace.define('ace/mode/r_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules', 'ace/mode/tex_highlight_rules'], function(require, exports, module) {
+
+   var oop = require("../lib/oop");
+   var lang = require("../lib/lang");
+   var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+   var TexHighlightRules = require("./tex_highlight_rules").TexHighlightRules;
+
+   var RHighlightRules = function()
+   {
+
+      var keywords = lang.arrayToMap(
+            ("function|if|in|break|next|repeat|else|for|return|switch|while|try|tryCatch|stop|warning|require|library|attach|detach|source|setMethod|setGeneric|setGroupGeneric|setClass")
+                  .split("|")
+            );
+
+      var buildinConstants = lang.arrayToMap(
+            ("NULL|NA|TRUE|FALSE|T|F|Inf|NaN|NA_integer_|NA_real_|NA_character_|" +
+             "NA_complex_").split("|")
+            );
+
+      this.$rules = {
+         "start" : [
+            {
+               token : "comment.sectionhead",
+               regex : "#+(?!').*(?:----|====|####)\\s*$"
+            },
+            {
+               token : "comment",
+               regex : "#+'",
+               next : "rd-start"
+            },
+            {
+               token : "comment",
+               regex : "#.*$"
+            },
+            {
+               token : "string", // multi line string start
+               regex : '["]',
+               next : "qqstring"
+            },
+            {
+               token : "string", // multi line string start
+               regex : "[']",
+               next : "qstring"
+            },
+            {
+               token : "constant.numeric", // hex
+               regex : "0[xX][0-9a-fA-F]+[Li]?\\b"
+            },
+            {
+               token : "constant.numeric", // explicit integer
+               regex : "\\d+L\\b"
+            },
+            {
+               token : "constant.numeric", // number
+               regex : "\\d+(?:\\.\\d*)?(?:[eE][+\\-]?\\d*)?i?\\b"
+            },
+            {
+               token : "constant.numeric", // number with leading decimal
+               regex : "\\.\\d+(?:[eE][+\\-]?\\d*)?i?\\b"
+            },
+            {
+               token : "constant.language.boolean",
+               regex : "(?:TRUE|FALSE|T|F)\\b"
+            },
+            {
+               token : "identifier",
+               regex : "`.*?`"
+            },
+            {
+               onMatch : function(value) {
+                  if (keywords[value])
+                     return "keyword";
+                  else if (buildinConstants[value])
+                     return "constant.language";
+                  else if (value == '...' || value.match(/^\.\.\d+$/))
+                     return "variable.language";
+                  else
+                     return "identifier";
+               },
+               regex : "[a-zA-Z.][a-zA-Z0-9._]*\\b"
+            },
+            {
+               token : "keyword.operator",
+               regex : "%%|>=|<=|==|!=|\\->|<\\-|\\|\\||&&|=|\\+|\\-|\\*|/|\\^|>|<|!|&|\\||~|\\$|:"
+            },
+            {
+               token : "keyword.operator", // infix operators
+               regex : "%.*?%"
+            },
+            {
+               token : "paren.keyword.operator",
+               regex : "[[({]"
+            },
+            {
+               token : "paren.keyword.operator",
+               regex : "[\\])}]"
+            },
+            {
+               token : "text",
+               regex : "\\s+"
+            }
+         ],
+         "qqstring" : [
+            {
+               token : "string",
+               regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+               next : "start"
+            },
+            {
+               token : "string",
+               regex : '.+'
+            }
+         ],
+         "qstring" : [
+            {
+               token : "string",
+               regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+               next : "start"
+            },
+            {
+               token : "string",
+               regex : '.+'
+            }
+         ]
+      };
+
+      var rdRules = new TexHighlightRules("comment").getRules();
+      for (var i = 0; i < rdRules["start"].length; i++) {
+         rdRules["start"][i].token += ".virtual-comment";
+      }
+
+      this.addRules(rdRules, "rd-");
+      this.$rules["rd-start"].unshift({
+          token: "text",
+          regex: "^",
+          next: "start"
+      });
+      this.$rules["rd-start"].unshift({
+         token : "keyword",
+         regex : "@(?!@)[^ ]*"
+      });
+      this.$rules["rd-start"].unshift({
+         token : "comment",
+         regex : "@@"
+      });
+      this.$rules["rd-start"].push({
+         token : "comment",
+         regex : "[^%\\\\[({\\])}]+"
+      });
+   };
+
+   oop.inherits(RHighlightRules, TextHighlightRules);
+
+   exports.RHighlightRules = RHighlightRules;
+});
+ace.define('ace/mode/tex_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var TexHighlightRules = function(textClass) {
+
+    if (!textClass)
+        textClass = "text";
+
+    this.$rules = {
+        "start" : [
+	        {
+	            token : "comment",
+	            regex : "%.*$"
+	        }, {
+	            token : textClass, // non-command
+	            regex : "\\\\[$&%#\\{\\}]"
+	        }, {
+	            token : "keyword", // command
+	            regex : "\\\\(?:documentclass|usepackage|newcounter|setcounter|addtocounter|value|arabic|stepcounter|newenvironment|renewenvironment|ref|vref|eqref|pageref|label|cite[a-zA-Z]*|tag|begin|end|bibitem)\\b",
+               next : "nospell"
+	        }, {
+	            token : "keyword", // command
+	            regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])"
+	        }, {
+               token : "paren.keyword.operator",
+	            regex : "[[({]"
+	        }, {
+               token : "paren.keyword.operator",
+	            regex : "[\\])}]"
+	        }, {
+	            token : textClass,
+	            regex : "\\s+"
+	        }
+        ],
+        "nospell" : [
+           {
+               token : "comment",
+               regex : "%.*$",
+               next : "start"
+           }, {
+               token : "nospell." + textClass, // non-command
+               regex : "\\\\[$&%#\\{\\}]"
+           }, {
+               token : "keyword", // command
+               regex : "\\\\(?:documentclass|usepackage|newcounter|setcounter|addtocounter|value|arabic|stepcounter|newenvironment|renewenvironment|ref|vref|eqref|pageref|label|cite[a-zA-Z]*|tag|begin|end|bibitem)\\b"
+           }, {
+               token : "keyword", // command
+               regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])",
+               next : "start"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "[[({]"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "[\\])]"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "}",
+               next : "start"
+           }, {
+               token : "nospell." + textClass,
+               regex : "\\s+"
+           }, {
+               token : "nospell." + textClass,
+               regex : "\\w+"
+           }
+        ]
+    };
+};
+
+oop.inherits(TexHighlightRules, TextHighlightRules);
+
+exports.TexHighlightRules = TexHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-ruby.js b/domain-server/src/web/assignment/js/ace/mode-ruby.js
new file mode 100755
index 0000000000..f6cdd20c9c
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-ruby.js
@@ -0,0 +1,434 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/ruby', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/ruby_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var RubyHighlightRules = require("./ruby_highlight_rules").RubyHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new RubyHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new FoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+
+    this.lineCommentStart = "#";
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            var startingClassOrMethod = line.match(/^\s*(class|def)\s.*$/);
+            var startingDoBlock = line.match(/.*do(\s*|\s+\|.*\|\s*)$/);
+            var startingConditional = line.match(/^\s*(if|else)\s*/)
+            if (match || startingClassOrMethod || startingDoBlock || startingConditional) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return /^\s+end$/.test(line + input) || /^\s+}$/.test(line + input) || /^\s+else$/.test(line + input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        var indent = this.$getIndent(doc.getLine(row));
+        var tab = doc.getTabString();
+        if (indent.slice(-tab.length) == tab)
+            doc.remove(new Range(row, indent.length-tab.length, row, indent.length));
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/ruby_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var constantOtherSymbol = exports.constantOtherSymbol = {
+    token : "constant.other.symbol.ruby", // symbol
+    regex : "[:](?:[A-Za-z_]|[@$](?=[a-zA-Z0-9_]))[a-zA-Z0-9_]*[!=?]?"
+};
+
+var qString = exports.qString = {
+    token : "string", // single line
+    regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+};
+
+var qqString = exports.qqString = {
+    token : "string", // single line
+    regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+};
+
+var tString = exports.tString = {
+    token : "string", // backtick string
+    regex : "[`](?:(?:\\\\.)|(?:[^'\\\\]))*?[`]"
+};
+
+var constantNumericHex = exports.constantNumericHex = {
+    token : "constant.numeric", // hex
+    regex : "0[xX][0-9a-fA-F](?:[0-9a-fA-F]|_(?=[0-9a-fA-F]))*\\b"
+};
+
+var constantNumericFloat = exports.constantNumericFloat = {
+    token : "constant.numeric", // float
+    regex : "[+-]?\\d(?:\\d|_(?=\\d))*(?:(?:\\.\\d(?:\\d|_(?=\\d))*)?(?:[eE][+-]?\\d+)?)?\\b"
+};
+
+var RubyHighlightRules = function() {
+
+    var builtinFunctions = (
+        "abort|Array|assert|assert_equal|assert_not_equal|assert_same|assert_not_same|" +
+        "assert_nil|assert_not_nil|assert_match|assert_no_match|assert_in_delta|assert_throws|" +
+        "assert_raise|assert_nothing_raised|assert_instance_of|assert_kind_of|assert_respond_to|" +
+        "assert_operator|assert_send|assert_difference|assert_no_difference|assert_recognizes|" +
+        "assert_generates|assert_response|assert_redirected_to|assert_template|assert_select|" +
+        "assert_select_email|assert_select_rjs|assert_select_encoded|css_select|at_exit|" +
+        "attr|attr_writer|attr_reader|attr_accessor|attr_accessible|autoload|binding|block_given?|callcc|" +
+        "caller|catch|chomp|chomp!|chop|chop!|defined?|delete_via_redirect|eval|exec|exit|" +
+        "exit!|fail|Float|flunk|follow_redirect!|fork|form_for|form_tag|format|gets|global_variables|gsub|" +
+        "gsub!|get_via_redirect|host!|https?|https!|include|Integer|lambda|link_to|" +
+        "link_to_unless_current|link_to_function|link_to_remote|load|local_variables|loop|open|open_session|" +
+        "p|print|printf|proc|putc|puts|post_via_redirect|put_via_redirect|raise|rand|" +
+        "raw|readline|readlines|redirect?|request_via_redirect|require|scan|select|" +
+        "set_trace_func|sleep|split|sprintf|srand|String|stylesheet_link_tag|syscall|system|sub|sub!|test|" +
+        "throw|trace_var|trap|untrace_var|atan2|cos|exp|frexp|ldexp|log|log10|sin|sqrt|tan|" +
+        "render|javascript_include_tag|csrf_meta_tag|label_tag|text_field_tag|submit_tag|check_box_tag|" +
+        "content_tag|radio_button_tag|text_area_tag|password_field_tag|hidden_field_tag|" +
+        "fields_for|select_tag|options_for_select|options_from_collection_for_select|collection_select|" +
+        "time_zone_select|select_date|select_time|select_datetime|date_select|time_select|datetime_select|" +
+        "select_year|select_month|select_day|select_hour|select_minute|select_second|file_field_tag|" +
+        "file_field|respond_to|skip_before_filter|around_filter|after_filter|verify|" +
+        "protect_from_forgery|rescue_from|helper_method|redirect_to|before_filter|" +
+        "send_data|send_file|validates_presence_of|validates_uniqueness_of|validates_length_of|" +
+        "validates_format_of|validates_acceptance_of|validates_associated|validates_exclusion_of|" +
+        "validates_inclusion_of|validates_numericality_of|validates_with|validates_each|" +
+        "authenticate_or_request_with_http_basic|authenticate_or_request_with_http_digest|" +
+        "filter_parameter_logging|match|get|post|resources|redirect|scope|assert_routing|" +
+        "translate|localize|extract_locale_from_tld|caches_page|expire_page|caches_action|expire_action|" +
+        "cache|expire_fragment|expire_cache_for|observe|cache_sweeper|" +
+        "has_many|has_one|belongs_to|has_and_belongs_to_many"
+    );
+
+    var keywords = (
+        "alias|and|BEGIN|begin|break|case|class|def|defined|do|else|elsif|END|end|ensure|" +
+        "__FILE__|finally|for|gem|if|in|__LINE__|module|next|not|or|private|protected|public|" +
+        "redo|rescue|retry|return|super|then|undef|unless|until|when|while|yield"
+    );
+
+    var buildinConstants = (
+        "true|TRUE|false|FALSE|nil|NIL|ARGF|ARGV|DATA|ENV|RUBY_PLATFORM|RUBY_RELEASE_DATE|" +
+        "RUBY_VERSION|STDERR|STDIN|STDOUT|TOPLEVEL_BINDING"
+    );
+
+    var builtinVariables = (
+        "\$DEBUG|\$defout|\$FILENAME|\$LOAD_PATH|\$SAFE|\$stdin|\$stdout|\$stderr|\$VERBOSE|" +
+        "$!|root_url|flash|session|cookies|params|request|response|logger|self"
+    );
+
+    var keywordMapper = this.$keywords = this.createKeywordMapper({
+        "keyword": keywords,
+        "constant.language": buildinConstants,
+        "variable.language": builtinVariables,
+        "support.function": builtinFunctions,
+        "invalid.deprecated": "debugger" // TODO is this a remnant from js mode?
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "#.*$"
+            }, {
+                token : "comment", // multi line comment
+                regex : "^=begin(?:$|\\s.*$)",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            },
+
+            qString,
+            qqString,
+            tString,
+
+            {
+                token : "text", // namespaces aren't symbols
+                regex : "::"
+            }, {
+                token : "variable.instance", // instance variable
+                regex : "@{1,2}[a-zA-Z_\\d]+"
+            }, {
+                token : "support.class", // class name
+                regex : "[A-Z][a-zA-Z_\\d]+"
+            },
+
+            constantOtherSymbol,
+            constantNumericHex,
+            constantNumericFloat,
+
+            {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "punctuation.separator.key-value",
+                regex : "=>"
+            }, {
+                stateName: "heredoc",
+                onMatch : function(value, currentState, stack) {
+                    var next = value[2] == '-' ? "indentedHeredoc" : "heredoc";
+                    var tokens = value.split(this.splitRegex);
+                    stack.push(next, tokens[3]);
+                    return [
+                        {type:"constant", value: tokens[1]},
+                        {type:"string", value: tokens[2]},
+                        {type:"support.class", value: tokens[3]},
+                        {type:"string", value: tokens[4]}
+                    ];
+                },
+                regex : "(<<-?)(['\"`]?)([\\w]+)(['\"`]?)",
+                rules: {
+                    heredoc: [{
+                        onMatch:  function(value, currentState, stack) {
+                            if (value == stack[1]) {
+                                stack.shift();
+                                stack.shift();
+                                return "support.class";
+                            }
+                            return "string";
+                        },
+                        regex: ".*$",
+                        next: "start"
+                    }],
+                    indentedHeredoc: [{
+                        token: "string",
+                        regex: "^ +"
+                    }, {
+                        onMatch:  function(value, currentState, stack) {
+                            if (value == stack[1]) {
+                                stack.shift();
+                                stack.shift();
+                                return "support.class";
+                            }
+                            return "string";
+                        },
+                        regex: ".*$",
+                        next: "start"
+                    }]
+                }
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : "^=end(?:$|\\s.*$)",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(RubyHighlightRules, TextHighlightRules);
+
+exports.RubyHighlightRules = RubyHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-rust.js b/domain-server/src/web/assignment/js/ace/mode-rust.js
new file mode 100755
index 0000000000..3c9e776c1b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-rust.js
@@ -0,0 +1,204 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/rust', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/rust_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var RustHighlightRules = require("./rust_highlight_rules").RustHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new RustHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "/\\*";
+    this.blockComment = {start: "/*", end: "*/"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/rust_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var RustHighlightRules = function() {
+
+    this.$rules = { start: 
+       [ { token: 'variable.other.source.rust',
+           regex: '\'[a-zA-Z_][a-zA-Z0-9_]*[^\\\']' },
+         { token: 'string.quoted.single.source.rust',
+           regex: '\'',
+           push: 
+            [ { token: 'string.quoted.single.source.rust',
+                regex: '\'',
+                next: 'pop' },
+              { include: '#rust_escaped_character' },
+              { defaultToken: 'string.quoted.single.source.rust' } ] },
+         { token: 'string.quoted.double.source.rust',
+           regex: '"',
+           push: 
+            [ { token: 'string.quoted.double.source.rust',
+                regex: '"',
+                next: 'pop' },
+              { include: '#rust_escaped_character' },
+              { defaultToken: 'string.quoted.double.source.rust' } ] },
+         { token: [ 'keyword.source.rust', 'meta.function.source.rust',
+              'entity.name.function.source.rust', 'meta.function.source.rust' ],
+           regex: '\\b(fn)(\\s+)([a-zA-Z_][a-zA-Z0-9_][\\w\\:,+ \\\'<>]*)(\\s*\\()' },
+         { token: 'support.constant', regex: '\\b[a-zA-Z_][\\w\\d]*::' },
+         { token: 'keyword.source.rust',
+           regex: '\\b(?:as|assert|break|claim|const|copy|Copy|do|drop|else|extern|fail|for|if|impl|in|let|log|loop|match|mod|module|move|mut|Owned|priv|pub|pure|ref|return|unchecked|unsafe|use|while|mod|Send|static|trait|class|struct|enum|type)\\b' },
+         { token: 'storage.type.source.rust',
+           regex: '\\b(?:Self|m32|m64|m128|f80|f16|f128|int|uint|float|char|bool|u8|u16|u32|u64|f32|f64|i8|i16|i32|i64|str|option|either|c_float|c_double|c_void|FILE|fpos_t|DIR|dirent|c_char|c_schar|c_uchar|c_short|c_ushort|c_int|c_uint|c_long|c_ulong|size_t|ptrdiff_t|clock_t|time_t|c_longlong|c_ulonglong|intptr_t|uintptr_t|off_t|dev_t|ino_t|pid_t|mode_t|ssize_t)\\b' },
+         { token: 'variable.language.source.rust', regex: '\\bself\\b' },
+         { token: 'keyword.operator',
+            regex: '!|\\$|\\*|\\-\\-|\\-|\\+\\+|\\+|-->|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|/=|%=|\\+=|\\-=|&=|\\^=|,|;' },
+         { token: 'constant.language.source.rust',
+           regex: '\\b(?:true|false|Some|None|Left|Right|Ok|Err)\\b' },
+         { token: 'support.constant.source.rust',
+           regex: '\\b(?:EXIT_FAILURE|EXIT_SUCCESS|RAND_MAX|EOF|SEEK_SET|SEEK_CUR|SEEK_END|_IOFBF|_IONBF|_IOLBF|BUFSIZ|FOPEN_MAX|FILENAME_MAX|L_tmpnam|TMP_MAX|O_RDONLY|O_WRONLY|O_RDWR|O_APPEND|O_CREAT|O_EXCL|O_TRUNC|S_IFIFO|S_IFCHR|S_IFBLK|S_IFDIR|S_IFREG|S_IFMT|S_IEXEC|S_IWRITE|S_IREAD|S_IRWXU|S_IXUSR|S_IWUSR|S_IRUSR|F_OK|R_OK|W_OK|X_OK|STDIN_FILENO|STDOUT_FILENO|STDERR_FILENO)\\b' },
+         { token: 'meta.preprocessor.source.rust',
+           regex: '\\b\\w\\(\\w\\)*!|#\\[[\\w=\\(\\)_]+\\]\\b' },
+         { token: 'constant.numeric.integer.source.rust',
+           regex: '\\b(?:[0-9][0-9_]*|[0-9][0-9_]*(?:u|u8|u16|u32|u64)|[0-9][0-9_]*(?:i|i8|i16|i32|i64))\\b' },
+         { token: 'constant.numeric.hex.source.rust',
+           regex: '\\b(?:0x[a-fA-F0-9_]+|0x[a-fA-F0-9_]+(?:u|u8|u16|u32|u64)|0x[a-fA-F0-9_]+(?:i|i8|i16|i32|i64))\\b' },
+         { token: 'constant.numeric.binary.source.rust',
+           regex: '\\b(?:0b[01_]+|0b[01_]+(?:u|u8|u16|u32|u64)|0b[01_]+(?:i|i8|i16|i32|i64))\\b' },
+         { token: 'constant.numeric.float.source.rust',
+           regex: '[0-9][0-9_]*(?:f32|f64|f)|[0-9][0-9_]*[eE][+-]=[0-9_]+|[0-9][0-9_]*[eE][+-]=[0-9_]+(?:f32|f64|f)|[0-9][0-9_]*\\.[0-9_]+|[0-9][0-9_]*\\.[0-9_]+(?:f32|f64|f)|[0-9][0-9_]*\\.[0-9_]+%[eE][+-]=[0-9_]+|[0-9][0-9_]*\\.[0-9_]+%[eE][+-]=[0-9_]+(?:f32|f64|f)' },
+         { token: 'comment.line.documentation.source.rust',
+           regex: '//!.*$',
+           push_: 
+            [ { token: 'comment.line.documentation.source.rust',
+                regex: '$',
+                next: 'pop' },
+              { defaultToken: 'comment.line.documentation.source.rust' } ] },
+         { token: 'comment.line.double-dash.source.rust',
+           regex: '//.*$',
+           push_: 
+            [ { token: 'comment.line.double-dash.source.rust',
+                regex: '$',
+                next: 'pop' },
+              { defaultToken: 'comment.line.double-dash.source.rust' } ] },
+         { token: 'comment.block.source.rust',
+           regex: '/\\*',
+           push: 
+            [ { token: 'comment.block.source.rust',
+                regex: '\\*/',
+                next: 'pop' },
+              { defaultToken: 'comment.block.source.rust' } ] } ],
+      '#rust_escaped_character': 
+       [ { token: 'constant.character.escape.source.rust',
+           regex: '\\\\(?:x[\\da-fA-F]{2}|[0-2][0-7]{,2}|3[0-6][0-7]?|37[0-7]?|[4-7][0-7]?|.)' } ] }
+    
+    this.normalizeRules();
+};
+
+RustHighlightRules.metaData = { fileTypes: [ 'rs', 'rc' ],
+      foldingStartMarker: '^.*\\bfn\\s*(\\w+\\s*)?\\([^\\)]*\\)(\\s*\\{[^\\}]*)?\\s*$',
+      foldingStopMarker: '^\\s*\\}',
+      name: 'Rust',
+      scopeName: 'source.rust' }
+
+
+oop.inherits(RustHighlightRules, TextHighlightRules);
+
+exports.RustHighlightRules = RustHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-sass.js b/domain-server/src/web/assignment/js/ace/mode-sass.js
new file mode 100755
index 0000000000..90a557d4d9
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-sass.js
@@ -0,0 +1,442 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/sass', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/sass_highlight_rules', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var SassHighlightRules = require("./sass_highlight_rules").SassHighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new SassHighlightRules().getRules());
+    this.foldingRules = new FoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {   
+    this.lineCommentStart = "//";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/sass_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/scss_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var ScssHighlightRules = require("./scss_highlight_rules").ScssHighlightRules;
+
+var SassHighlightRules = function() {
+    ScssHighlightRules.call(this);
+    var start = this.$rules.start;
+    if (start[1].token == "comment") {
+        start.splice(1, 1, {
+            onMatch: function(value, currentState, stack) {
+                stack.unshift(this.next, -1, value.length - 2, currentState);
+                return "comment";
+            },
+            regex: /^\s*\/\*/,
+            next: "comment"
+        }, {
+            token: "error.invalid",
+            regex: "/\\*|[{;}]"
+        }, {
+            token: "support.type",
+            regex: /^\s*:[\w\-]+\s/
+        });
+        
+        this.$rules.comment = [
+            {regex: /^\s*/, onMatch: function(value, currentState, stack) {
+                if (stack[1] === -1)
+                    stack[1] = Math.max(stack[2], value.length - 1);
+                if (value.length <= stack[1]) {stack.shift();stack.shift();stack.shift();
+                    this.next = stack.shift();
+                    return "text";
+                } else {
+                    this.next = "";
+                    return "comment";
+                }
+            }, next: "start"},
+            {defaultToken: "comment"}
+        ]
+    }
+};
+
+oop.inherits(SassHighlightRules, ScssHighlightRules);
+
+exports.SassHighlightRules = SassHighlightRules;
+
+});
+
+ace.define('ace/mode/scss_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ScssHighlightRules = function() {
+    
+    var properties = lang.arrayToMap( (function () {
+
+        var browserPrefix = ("-webkit-|-moz-|-o-|-ms-|-svg-|-pie-|-khtml-").split("|");
+        
+        var prefixProperties = ("appearance|background-clip|background-inline-policy|background-origin|" + 
+             "background-size|binding|border-bottom-colors|border-left-colors|" + 
+             "border-right-colors|border-top-colors|border-end|border-end-color|" + 
+             "border-end-style|border-end-width|border-image|border-start|" + 
+             "border-start-color|border-start-style|border-start-width|box-align|" + 
+             "box-direction|box-flex|box-flexgroup|box-ordinal-group|box-orient|" + 
+             "box-pack|box-sizing|column-count|column-gap|column-width|column-rule|" + 
+             "column-rule-width|column-rule-style|column-rule-color|float-edge|" + 
+             "font-feature-settings|font-language-override|force-broken-image-icon|" + 
+             "image-region|margin-end|margin-start|opacity|outline|outline-color|" + 
+             "outline-offset|outline-radius|outline-radius-bottomleft|" + 
+             "outline-radius-bottomright|outline-radius-topleft|outline-radius-topright|" + 
+             "outline-style|outline-width|padding-end|padding-start|stack-sizing|" + 
+             "tab-size|text-blink|text-decoration-color|text-decoration-line|" + 
+             "text-decoration-style|transform|transform-origin|transition|" + 
+             "transition-delay|transition-duration|transition-property|" + 
+             "transition-timing-function|user-focus|user-input|user-modify|user-select|" +
+             "window-shadow|border-radius").split("|");
+        
+        var properties = ("azimuth|background-attachment|background-color|background-image|" +
+            "background-position|background-repeat|background|border-bottom-color|" +
+            "border-bottom-style|border-bottom-width|border-bottom|border-collapse|" +
+            "border-color|border-left-color|border-left-style|border-left-width|" +
+            "border-left|border-right-color|border-right-style|border-right-width|" +
+            "border-right|border-spacing|border-style|border-top-color|" +
+            "border-top-style|border-top-width|border-top|border-width|border|bottom|" +
+            "box-shadow|box-sizing|caption-side|clear|clip|color|content|counter-increment|" +
+            "counter-reset|cue-after|cue-before|cue|cursor|direction|display|" +
+            "elevation|empty-cells|float|font-family|font-size-adjust|font-size|" +
+            "font-stretch|font-style|font-variant|font-weight|font|height|left|" +
+            "letter-spacing|line-height|list-style-image|list-style-position|" +
+            "list-style-type|list-style|margin-bottom|margin-left|margin-right|" +
+            "margin-top|marker-offset|margin|marks|max-height|max-width|min-height|" +
+            "min-width|opacity|orphans|outline-color|" +
+            "outline-style|outline-width|outline|overflow|overflow-x|overflow-y|padding-bottom|" +
+            "padding-left|padding-right|padding-top|padding|page-break-after|" +
+            "page-break-before|page-break-inside|page|pause-after|pause-before|" +
+            "pause|pitch-range|pitch|play-during|position|quotes|richness|right|" +
+            "size|speak-header|speak-numeral|speak-punctuation|speech-rate|speak|" +
+            "stress|table-layout|text-align|text-decoration|text-indent|" +
+            "text-shadow|text-transform|top|unicode-bidi|vertical-align|" +
+            "visibility|voice-family|volume|white-space|widows|width|word-spacing|" +
+            "z-index").split("|");
+        var ret = [];
+        for (var i=0, ln=browserPrefix.length; i|<=|>=|==|!=|-|%|#|\\+|\\$|\\+|\\*"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }, {
+                caseInsensitive: true
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ]
+    };
+};
+
+oop.inherits(ScssHighlightRules, TextHighlightRules);
+
+exports.ScssHighlightRules = ScssHighlightRules;
+
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-scad.js b/domain-server/src/web/assignment/js/ace/mode-scad.js
new file mode 100755
index 0000000000..9ecc9211c2
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-scad.js
@@ -0,0 +1,673 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/scad', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/scad_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var scadHighlightRules = require("./scad_highlight_rules").scadHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new scadHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/scad_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var scadHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": "module|if|else|for",
+        "constant.language": "NULL"
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string", // single line
+                regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // multi line string start
+                regex : '["].*\\\\$',
+                next : "qqstring"
+            }, {
+                token : "string", // single line
+                regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+            }, {
+                token : "string", // multi line string start
+                regex : "['].*\\\\$",
+                next : "qstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+              token : "constant", // 
+              regex : "<[a-zA-Z0-9.]+>"
+            }, {
+              token : "keyword", // pre-compiler directivs
+              regex : "(?:use|include)"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|==|=|!=|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|new|delete|typeof|void)"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ]
+    };
+    
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(scadHighlightRules, TextHighlightRules);
+
+exports.scadHighlightRules = scadHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-scala.js b/domain-server/src/web/assignment/js/ace/mode-scala.js
new file mode 100755
index 0000000000..4b9c0d4e05
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-scala.js
@@ -0,0 +1,1039 @@
+ace.define('ace/mode/scala', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/javascript', 'ace/tokenizer', 'ace/mode/scala_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var JavaScriptMode = require("./javascript").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ScalaHighlightRules = require("./scala_highlight_rules").ScalaHighlightRules;
+
+var Mode = function() {
+    JavaScriptMode.call(this);
+    
+    var highlighter = new ScalaHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, JavaScriptMode);
+
+(function() {
+
+    this.createWorker = function(session) {
+        return null;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+ace.define('ace/mode/scala_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ScalaHighlightRules = function() {
+    var keywords = (
+            "case|default|do|else|for|if|match|while|throw|return|try|catch|finally|yield|" +
+            "abstract|class|def|extends|final|forSome|implicit|implicits|import|lazy|new|object|" +
+            "override|package|private|protected|sealed|super|this|trait|type|val|var|with"
+    );
+
+    var buildinConstants = ("true|false");
+
+    var langClasses = (
+        "AbstractMethodError|AssertionError|ClassCircularityError|"+
+        "ClassFormatError|Deprecated|EnumConstantNotPresentException|"+
+        "ExceptionInInitializerError|IllegalAccessError|"+
+        "IllegalThreadStateException|InstantiationError|InternalError|"+
+
+        "NegativeArraySizeException|NoSuchFieldError|Override|Process|"+
+        "ProcessBuilder|SecurityManager|StringIndexOutOfBoundsException|"+
+        "SuppressWarnings|TypeNotPresentException|UnknownError|"+
+        "UnsatisfiedLinkError|UnsupportedClassVersionError|VerifyError|"+
+        "InstantiationException|IndexOutOfBoundsException|"+
+        "ArrayIndexOutOfBoundsException|CloneNotSupportedException|"+
+        "NoSuchFieldException|IllegalArgumentException|NumberFormatException|"+
+        "SecurityException|Void|InheritableThreadLocal|IllegalStateException|"+
+        "InterruptedException|NoSuchMethodException|IllegalAccessException|"+
+        "UnsupportedOperationException|Enum|StrictMath|Package|Compiler|"+
+        "Readable|Runtime|StringBuilder|Math|IncompatibleClassChangeError|"+
+        "NoSuchMethodError|ThreadLocal|RuntimePermission|ArithmeticException|"+
+        "NullPointerException|Long|Integer|Short|Byte|Double|Number|Float|"+
+        "Character|Boolean|StackTraceElement|Appendable|StringBuffer|"+
+        "Iterable|ThreadGroup|Runnable|Thread|IllegalMonitorStateException|"+
+        "StackOverflowError|OutOfMemoryError|VirtualMachineError|"+
+        "ArrayStoreException|ClassCastException|LinkageError|"+
+        "NoClassDefFoundError|ClassNotFoundException|RuntimeException|"+
+        "Exception|ThreadDeath|Error|Throwable|System|ClassLoader|"+
+        "Cloneable|Class|CharSequence|Comparable|String|Object|" +
+        "Unit|Any|AnyVal|AnyRef|Null|ScalaObject|Singleton|Seq|Iterable|List|" +
+        "Option|Array|Char|Byte|Short|Int|Long|Nothing"
+
+
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language": "this",
+        "keyword": keywords,
+        "support.function": langClasses,
+        "constant.language": buildinConstants
+    }, "identifier");
+
+    this.$rules = {
+        "start" : [
+            {
+                token : "comment",
+                regex : "\\/\\/.*$"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment"
+            }, {
+                token : "string.regexp",
+                regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+            }, {
+                token : "string",
+                regex : '"""',
+                next : "tstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)', // " strings can't span multiple lines
+                next : "string"
+            }, {
+                token : "symbol.constant", // single line
+                regex : "'[\\w\\d_]+"
+            }, {
+                token : "constant.numeric", // hex
+                regex : "0[xX][0-9a-fA-F]+\\b"
+            }, {
+                token : "constant.numeric", // float
+                regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+            }, {
+                token : "constant.language.boolean",
+                regex : "(?:true|false)\\b"
+            }, {
+                token : keywordMapper,
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "keyword.operator",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|\\b(?:in|instanceof|new|delete|typeof|void)"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "string" : [
+            {
+                token : "escape",
+                regex : '\\\\"'
+            }, {
+                token : "string",
+                regex : '"',
+                next : "start"
+            }, {
+                token : "string.invalid",
+                regex : '[^"\\\\]*$',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '[^"\\\\]+'
+            }
+        ],
+        "tstring" : [
+            {
+                token : "string", // closing comment
+                regex : '"{3,5}',
+                next : "start"
+            }, {
+                token : "string", // comment spanning whole line
+                regex : ".+?"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("start") ]);
+};
+
+oop.inherits(ScalaHighlightRules, TextHighlightRules);
+
+exports.ScalaHighlightRules = ScalaHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-scheme.js b/domain-server/src/web/assignment/js/ace/mode-scheme.js
new file mode 100755
index 0000000000..90ce65980d
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-scheme.js
@@ -0,0 +1,144 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ * 
+ * NalaGinrut@gmail.com
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/scheme', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/scheme_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var SchemeHighlightRules = require("./scheme_highlight_rules").SchemeHighlightRules;
+
+var Mode = function() {
+    var highlighter = new SchemeHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+       
+    this.lineCommentStart = ";";
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/scheme_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var SchemeHighlightRules = function() {
+    var keywordControl = "case|do|let|loop|if|else|when";
+    var keywordOperator = "eq?|eqv?|equal?|and|or|not|null?";
+    var constantLanguage = "#t|#f";
+    var supportFunctions = "cons|car|cdr|cond|lambda|lambda*|syntax-rules|format|set!|quote|eval|append|list|list?|member?|load";
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword.control": keywordControl,
+        "keyword.operator": keywordOperator,
+        "constant.language": constantLanguage,
+        "support.function": supportFunctions
+    }, "identifier", true);
+
+    this.$rules = 
+        {
+    "start": [
+        {
+            token : "comment",
+            regex : ";.*$"
+        },
+        {
+            "token": ["storage.type.function-type.scheme", "text", "entity.name.function.scheme"],
+            "regex": "(?:\\b(?:(define|define-syntax|define-macro))\\b)(\\s+)((?:\\w|\\-|\\!|\\?)*)"
+        },
+        {
+            "token": "punctuation.definition.constant.character.scheme",
+            "regex": "#:\\S+"
+        },
+        {
+            "token": ["punctuation.definition.variable.scheme", "variable.other.global.scheme", "punctuation.definition.variable.scheme"],
+            "regex": "(\\*)(\\S*)(\\*)"
+        },
+        {
+            "token" : "constant.numeric", // hex
+            "regex" : "#[xXoObB][0-9a-fA-F]+"
+        }, 
+        {
+            "token" : "constant.numeric", // float
+            "regex" : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?"
+        },
+        {
+                "token" : keywordMapper,
+                "regex" : "[a-zA-Z_#][a-zA-Z0-9_\\-\\?\\!\\*]*"
+        },
+        {
+            "token" : "string",
+            "regex" : '"(?=.)',
+            "next"  : "qqstring"
+        }
+    ],
+    "qqstring": [
+        {
+            "token": "constant.character.escape.scheme",
+            "regex": "\\\\."
+        },
+        {
+            "token" : "string",
+            "regex" : '[^"\\\\]+',
+            "merge" : true
+        }, {
+            "token" : "string",
+            "regex" : "\\\\$",
+            "next"  : "qqstring",
+            "merge" : true
+        }, {
+            "token" : "string",
+            "regex" : '"|$',
+            "next"  : "start",
+            "merge" : true
+        }
+    ]
+}
+
+};
+
+oop.inherits(SchemeHighlightRules, TextHighlightRules);
+
+exports.SchemeHighlightRules = SchemeHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-scss.js b/domain-server/src/web/assignment/js/ace/mode-scss.js
new file mode 100755
index 0000000000..c671dafc66
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-scss.js
@@ -0,0 +1,832 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/scss', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/scss_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ScssHighlightRules = require("./scss_highlight_rules").ScssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new ScssHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+   
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/scss_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var ScssHighlightRules = function() {
+    
+    var properties = lang.arrayToMap( (function () {
+
+        var browserPrefix = ("-webkit-|-moz-|-o-|-ms-|-svg-|-pie-|-khtml-").split("|");
+        
+        var prefixProperties = ("appearance|background-clip|background-inline-policy|background-origin|" + 
+             "background-size|binding|border-bottom-colors|border-left-colors|" + 
+             "border-right-colors|border-top-colors|border-end|border-end-color|" + 
+             "border-end-style|border-end-width|border-image|border-start|" + 
+             "border-start-color|border-start-style|border-start-width|box-align|" + 
+             "box-direction|box-flex|box-flexgroup|box-ordinal-group|box-orient|" + 
+             "box-pack|box-sizing|column-count|column-gap|column-width|column-rule|" + 
+             "column-rule-width|column-rule-style|column-rule-color|float-edge|" + 
+             "font-feature-settings|font-language-override|force-broken-image-icon|" + 
+             "image-region|margin-end|margin-start|opacity|outline|outline-color|" + 
+             "outline-offset|outline-radius|outline-radius-bottomleft|" + 
+             "outline-radius-bottomright|outline-radius-topleft|outline-radius-topright|" + 
+             "outline-style|outline-width|padding-end|padding-start|stack-sizing|" + 
+             "tab-size|text-blink|text-decoration-color|text-decoration-line|" + 
+             "text-decoration-style|transform|transform-origin|transition|" + 
+             "transition-delay|transition-duration|transition-property|" + 
+             "transition-timing-function|user-focus|user-input|user-modify|user-select|" +
+             "window-shadow|border-radius").split("|");
+        
+        var properties = ("azimuth|background-attachment|background-color|background-image|" +
+            "background-position|background-repeat|background|border-bottom-color|" +
+            "border-bottom-style|border-bottom-width|border-bottom|border-collapse|" +
+            "border-color|border-left-color|border-left-style|border-left-width|" +
+            "border-left|border-right-color|border-right-style|border-right-width|" +
+            "border-right|border-spacing|border-style|border-top-color|" +
+            "border-top-style|border-top-width|border-top|border-width|border|bottom|" +
+            "box-shadow|box-sizing|caption-side|clear|clip|color|content|counter-increment|" +
+            "counter-reset|cue-after|cue-before|cue|cursor|direction|display|" +
+            "elevation|empty-cells|float|font-family|font-size-adjust|font-size|" +
+            "font-stretch|font-style|font-variant|font-weight|font|height|left|" +
+            "letter-spacing|line-height|list-style-image|list-style-position|" +
+            "list-style-type|list-style|margin-bottom|margin-left|margin-right|" +
+            "margin-top|marker-offset|margin|marks|max-height|max-width|min-height|" +
+            "min-width|opacity|orphans|outline-color|" +
+            "outline-style|outline-width|outline|overflow|overflow-x|overflow-y|padding-bottom|" +
+            "padding-left|padding-right|padding-top|padding|page-break-after|" +
+            "page-break-before|page-break-inside|page|pause-after|pause-before|" +
+            "pause|pitch-range|pitch|play-during|position|quotes|richness|right|" +
+            "size|speak-header|speak-numeral|speak-punctuation|speech-rate|speak|" +
+            "stress|table-layout|text-align|text-decoration|text-indent|" +
+            "text-shadow|text-transform|top|unicode-bidi|vertical-align|" +
+            "visibility|voice-family|volume|white-space|widows|width|word-spacing|" +
+            "z-index").split("|");
+        var ret = [];
+        for (var i=0, ln=browserPrefix.length; i|<=|>=|==|!=|-|%|#|\\+|\\$|\\+|\\*"
+            }, {
+                token : "paren.lparen",
+                regex : "[[({]"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }, {
+                caseInsensitive: true
+            }
+        ],
+        "comment" : [
+            {
+                token : "comment", // closing comment
+                regex : ".*?\\*\\/",
+                next : "start"
+            }, {
+                token : "comment", // comment spanning whole line
+                regex : ".+"
+            }
+        ],
+        "qqstring" : [
+            {
+                token : "string",
+                regex : '(?:(?:\\\\.)|(?:[^"\\\\]))*?"',
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ],
+        "qstring" : [
+            {
+                token : "string",
+                regex : "(?:(?:\\\\.)|(?:[^'\\\\]))*?'",
+                next : "start"
+            }, {
+                token : "string",
+                regex : '.+'
+            }
+        ]
+    };
+};
+
+oop.inherits(ScssHighlightRules, TextHighlightRules);
+
+exports.ScssHighlightRules = ScssHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-sh.js b/domain-server/src/web/assignment/js/ace/mode-sh.js
new file mode 100755
index 0000000000..fa7c2988fa
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-sh.js
@@ -0,0 +1,225 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/sh', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/sh_highlight_rules', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var ShHighlightRules = require("./sh_highlight_rules").ShHighlightRules;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    var highlighter = new ShHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+   
+    this.lineCommentStart = "#";
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[\:]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    var outdents = {
+        "pass": 1,
+        "return": 1,
+        "raise": 1,
+        "break": 1,
+        "continue": 1
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        if (input !== "\r\n" && input !== "\r" && input !== "\n")
+            return false;
+
+        var tokens = this.$tokenizer.getLineTokens(line.trim(), state).tokens;
+
+        if (!tokens)
+            return false;
+        do {
+            var last = tokens.pop();
+        } while (last && (last.type == "comment" || (last.type == "text" && last.value.match(/^\s+$/))));
+
+        if (!last)
+            return false;
+
+        return (last.type == "keyword" && outdents[last.value]);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+
+        row += 1;
+        var indent = this.$getIndent(doc.getLine(row));
+        var tab = doc.getTabString();
+        if (indent.slice(-tab.length) == tab)
+            doc.remove(new Range(row, indent.length-tab.length, row, indent.length));
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/sh_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var reservedKeywords = exports.reservedKeywords = (
+        '!|{|}|case|do|done|elif|else|'+
+        'esac|fi|for|if|in|then|until|while|'+
+        '&|;|export|local|read|typeset|unset|'+
+        'elif|select|set'
+    );
+
+var languageConstructs = exports.languageConstructs = (
+    '[|]|alias|bg|bind|break|builtin|'+
+     'cd|command|compgen|complete|continue|'+
+     'dirs|disown|echo|enable|eval|exec|'+
+     'exit|fc|fg|getopts|hash|help|history|'+
+     'jobs|kill|let|logout|popd|printf|pushd|'+
+     'pwd|return|set|shift|shopt|source|'+
+     'suspend|test|times|trap|type|ulimit|'+
+     'umask|unalias|wait'
+);
+
+var ShHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "keyword": reservedKeywords,
+        "support.function.builtin": languageConstructs,
+        "invalid.deprecated": "debugger"
+    }, "identifier");
+
+    var integer = "(?:(?:[1-9]\\d*)|(?:0))";
+
+    var fraction = "(?:\\.\\d+)";
+    var intPart = "(?:\\d+)";
+    var pointFloat = "(?:(?:" + intPart + "?" + fraction + ")|(?:" + intPart + "\\.))";
+    var exponentFloat = "(?:(?:" + pointFloat + "|" +  intPart + ")" + ")";
+    var floatNumber = "(?:" + exponentFloat + "|" + pointFloat + ")";
+    var fileDescriptor = "(?:&" + intPart + ")";
+
+    var variableName = "[a-zA-Z][a-zA-Z0-9_]*";
+    var variable = "(?:(?:\\$" + variableName + ")|(?:" + variableName + "=))";
+
+    var builtinVariable = "(?:\\$(?:SHLVL|\\$|\\!|\\?))";
+
+    var func = "(?:" + variableName + "\\s*\\(\\))";
+
+    this.$rules = {
+        "start" : [{
+            token : "constant",
+            regex : /\\./
+        }, {
+            token : ["text", "comment"],
+            regex : /(^|\s)(#.*)$/
+        }, {
+            token : "string",
+            regex : '"',
+            push : [{
+                token : "constant.language.escape",
+                regex : /\\(?:[$abeEfnrtv\\'"]|x[a-fA-F\d]{1,2}|u[a-fA-F\d]{4}([a-fA-F\d]{4})?|c.|\d{1,3})/
+            }, {
+                token : "constant",
+                regex : /\$\w+/
+            }, {
+                token : "string",
+                regex : '"',
+                next: "pop"
+            }, {
+                defaultToken: "string"
+            }]
+        }, {
+            token : "variable.language",
+            regex : builtinVariable
+        }, {
+            token : "variable",
+            regex : variable
+        }, {
+            token : "support.function",
+            regex : func
+        }, {
+            token : "support.function",
+            regex : fileDescriptor
+        }, {
+            token : "string",           // ' string
+            start : "'", end : "'"
+        }, {
+            token : "constant.numeric", // float
+            regex : floatNumber
+        }, {
+            token : "constant.numeric", // integer
+            regex : integer + "\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\*|\\*\\*|\\/|\\/\\/|~|<|>|<=|=>|=|!="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\[\\(\\{]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\]\\)\\}]"
+        } ]
+    };
+    
+    this.normalizeRules();
+};
+
+oop.inherits(ShHighlightRules, TextHighlightRules);
+
+exports.ShHighlightRules = ShHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-snippets.js b/domain-server/src/web/assignment/js/ace/mode-snippets.js
new file mode 100755
index 0000000000..1c0d47c807
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-snippets.js
@@ -0,0 +1,198 @@
+ace.define('ace/mode/snippets', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/text_highlight_rules', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var SnippetHighlightRules = function() {
+
+    var builtins = "SELECTION|CURRENT_WORD|SELECTED_TEXT|CURRENT_LINE|LINE_INDEX|" +
+        "LINE_NUMBER|SOFT_TABS|TAB_SIZE|FILENAME|FILEPATH|FULLNAME";
+
+    this.$rules = {
+        "start" : [
+            {token:"constant.language.escape", regex: /\\[\$}`\\]/},
+            {token:"keyword", regex: "\\$(?:TM_)?(?:" + builtins + ")\\b"},
+            {token:"variable", regex: "\\$\\w+"},
+            {onMatch: function(value, state, stack) {
+                if (stack[1])
+                    stack[1]++;
+                else
+                    stack.unshift(state, 1);
+                return this.tokenName;
+            }, tokenName: "markup.list", regex: "\\${", next: "varDecl"},
+            {onMatch: function(value, state, stack) {
+                if (!stack[1])
+                    return "text";
+                stack[1]--;
+                if (!stack[1])
+                    stack.splice(0,2);
+                return this.tokenName;
+            }, tokenName: "markup.list", regex: "}"},
+            {token: "doc.comment", regex:/^\${2}-{5,}$/}
+        ],
+        "varDecl" : [
+            {regex: /\d+\b/, token: "constant.numeric"},
+            {token:"keyword", regex: "(?:TM_)?(?:" + builtins + ")\\b"},
+            {token:"variable", regex: "\\w+"},
+            {regex: /:/, token: "punctuation.operator", next: "start"},
+            {regex: /\//, token: "string.regex", next: "regexp"},
+            {regex: "", next: "start"}
+        ],
+        "regexp" : [
+            {regex: /\\./, token: "escape"},
+            {regex: /\[/, token: "regex.start", next: "charClass"},
+            {regex: "/", token: "string.regex", next: "format"},
+            {"token": "string.regex", regex:"."}
+        ],
+        charClass : [
+            {regex: "\\.", token: "escape"},
+            {regex: "\\]", token: "regex.end", next: "regexp"},
+            {"token": "string.regex", regex:"."}
+        ],
+        "format" : [
+            {regex: /\\[ulULE]/, token: "keyword"},
+            {regex: /\$\d+/, token: "variable"},
+            {regex: "/[gim]*:?", token: "string.regex", next: "start"},
+            {"token": "string", regex:"."}
+        ]
+    };
+};
+oop.inherits(SnippetHighlightRules, TextHighlightRules);
+
+exports.SnippetHighlightRules = SnippetHighlightRules;
+
+var SnippetGroupHighlightRules = function() {
+    this.$rules = {
+        "start" : [
+			{token: "text", regex: "^\\t", next: "sn-start"},
+			{token:"invalid", regex: /^ \s*/},
+            {token:"comment", regex: /^#.*/},
+            {token:"constant.language.escape", regex: "^regex ", next: "regex"},
+            {token:"constant.language.escape", regex: "^(trigger|endTrigger|name|snippet|guard|endGuard|tabTrigger|key)\\b"}
+        ],
+		"regex" : [
+			{token:"text", regex: "\\."},
+			{token:"keyword", regex: "/"},
+			{token:"empty", regex: "$", next: "start"}
+		]
+    };
+	this.embedRules(SnippetHighlightRules, "sn-", [
+		{token: "text", regex: "^\\t", next: "sn-start"},
+		{onMatch: function(value, state, stack) {
+			stack.splice(stack.length);
+			return this.tokenName;
+		}, tokenName: "text", regex: "^(?!\t)", next: "start"},
+	])
+	
+};
+
+oop.inherits(SnippetGroupHighlightRules, TextHighlightRules);
+
+exports.SnippetGroupHighlightRules = SnippetGroupHighlightRules;
+
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new SnippetGroupHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.$indentWithTabs = true;
+}).call(Mode.prototype);
+exports.Mode = Mode;
+
+
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-sql.js b/domain-server/src/web/assignment/js/ace/mode-sql.js
new file mode 100755
index 0000000000..205be4d51c
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-sql.js
@@ -0,0 +1,121 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/sql', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/sql_highlight_rules', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var SqlHighlightRules = require("./sql_highlight_rules").SqlHighlightRules;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    var highlighter = new SqlHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "--";
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/sql_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var SqlHighlightRules = function() {
+
+    var keywords = (
+        "select|insert|update|delete|from|where|and|or|group|by|order|limit|offset|having|as|case|" +
+        "when|else|end|type|left|right|join|on|outer|desc|asc"
+    );
+
+    var builtinConstants = (
+        "true|false|null"
+    );
+
+    var builtinFunctions = (
+        "count|min|max|avg|sum|rank|now|coalesce"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": builtinFunctions,
+        "keyword": keywords,
+        "constant.language": builtinConstants
+    }, "identifier", true);
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment",
+            regex : "--.*$"
+        }, {
+            token : "string",           // " string
+            regex : '".*?"'
+        }, {
+            token : "string",           // ' string
+            regex : "'.*?'"
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\/|\\/\\/|%|<@>|@>|<@|&|\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\(]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\)]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ]
+    };
+};
+
+oop.inherits(SqlHighlightRules, TextHighlightRules);
+
+exports.SqlHighlightRules = SqlHighlightRules;
+});
+
diff --git a/domain-server/src/web/assignment/js/ace/mode-stylus.js b/domain-server/src/web/assignment/js/ace/mode-stylus.js
new file mode 100755
index 0000000000..68cf36ed9d
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-stylus.js
@@ -0,0 +1,449 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ * 
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/stylus', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/stylus_highlight_rules', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var StylusHighlightRules = require("./stylus_highlight_rules").StylusHighlightRules;
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new StylusHighlightRules();
+    this.foldingRules = new FoldMode();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$keywordList = highlighter.$keywordList;
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/stylus_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules', 'ace/mode/css_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var CssHighlightRules = require("./css_highlight_rules");
+
+var StylusHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.type": CssHighlightRules.supportType,
+        "support.function": CssHighlightRules.supportFunction,
+        "support.constant": CssHighlightRules.supportConstant,
+        "support.constant.color": CssHighlightRules.supportConstantColor,
+        "support.constant.fonts": CssHighlightRules.supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+    start: [
+        {
+            token : "comment",
+            regex : /\/\/.*$/
+        },
+        {
+            token : "comment", // multi line comment
+            regex : /\/\*/,
+            next : "comment"
+        },
+        {
+            token: ["entity.name.function.stylus", "text"],
+            regex: "^([-a-zA-Z_][-\\w]*)?(\\()"
+        },
+        {
+            token: ["entity.other.attribute-name.class.stylus"],
+            regex: "\\.-?[_a-zA-Z]+[_a-zA-Z0-9-]*"
+        },
+        {
+            token: ["entity.language.stylus"],
+            regex: "^ *&"
+        },
+        {
+            token: ["variable.language.stylus"],
+            regex: "(arguments)"
+        },
+        {
+            token: ["keyword.stylus"],
+            regex: "@[-\\w]+"
+        },
+        {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : CssHighlightRules.pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : CssHighlightRules.pseudoClasses
+        }, 
+        {
+            token: ["entity.name.tag.stylus"],
+            regex: "(?:\\b)(a|abbr|acronym|address|area|article|aside|audio|b|base|big|blockquote|body|br|button|canvas|caption|cite|code|col|colgroup|datalist|dd|del|details|dfn|dialog|div|dl|dt|em|eventsource|fieldset|figure|figcaption|footer|form|frame|frameset|(?:h[1-6])|head|header|hgroup|hr|html|i|iframe|img|input|ins|kbd|label|legend|li|link|map|mark|menu|meta|meter|nav|noframes|noscript|object|ol|optgroup|option|output|p|param|pre|progress|q|samp|script|section|select|small|span|strike|strong|style|sub|summary|sup|table|tbody|td|textarea|tfoot|th|thead|time|title|tr|tt|ul|var|video)(?:\\b)"
+        },
+        {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, 
+        {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, 
+        {
+            token: ["punctuation.definition.entity.stylus", "entity.other.attribute-name.id.stylus"],
+            regex: "(#)([a-zA-Z][a-zA-Z0-9_-]*)"
+        },
+        {
+            token: "meta.vendor-prefix.stylus",
+            regex: "-webkit-|-moz\\-|-ms-|-o-"
+        },
+        {
+            token: "keyword.control.stylus",
+            regex: "(?:!important|for|in|return|true|false|null|if|else|unless|return)\\b"
+        },
+        {
+            token: "keyword.operator.stylus",
+            regex: "!|~|\\+|-|(?:\\*)?\\*|\\/|%|(?:\\.)\\.\\.|<|>|(?:=|:|\\?|\\+|-|\\*|\\/|%|<|>)?=|!="
+        },
+        {
+            token: "keyword.operator.stylus",
+            regex: "(?:in|is(?:nt)?|not)\\b"
+        },
+        {
+            token : "string",
+            regex : "'(?=.)",
+            next  : "qstring"
+        }, {
+            token : "string",
+            regex : '"(?=.)',
+            next  : "qqstring"
+        }, 
+        {
+            token : "constant.numeric",
+            regex : CssHighlightRules.numRe
+        }, 
+        {
+            token : "keyword",
+            regex : "(?:ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)\\b"
+        }, 
+        {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }
+    ],
+    "comment" : [
+        {
+            token : "comment", // closing comment
+            regex : ".*?\\*\\/",
+            next : "start"
+        }, {
+            token : "comment", // comment spanning whole line
+            regex : ".+"
+        }
+    ],
+    "qqstring" : [
+        {
+            token : "string",
+            regex : '[^"\\\\]+'
+        }, 
+        {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qqstring"
+        }, 
+        {
+            token : "string",
+            regex : '"|$',
+            next  : "start"
+        }
+    ],
+    "qstring" : [
+        {
+            token : "string",
+            regex : "[^'\\\\]+"
+        }, 
+        {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qstring"
+        }, 
+        {
+            token : "string",
+            regex : "'|$",
+            next  : "start"
+        }
+    ]
+}
+
+};
+
+oop.inherits(StylusHighlightRules, TextHighlightRules);
+
+exports.StylusHighlightRules = StylusHighlightRules;
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-svg.js b/domain-server/src/web/assignment/js/ace/mode-svg.js
new file mode 100755
index 0000000000..1852de1c00
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-svg.js
@@ -0,0 +1,1583 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/svg', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml', 'ace/mode/javascript', 'ace/tokenizer', 'ace/mode/svg_highlight_rules', 'ace/mode/folding/mixed', 'ace/mode/folding/xml', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var XmlMode = require("./xml").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var SvgHighlightRules = require("./svg_highlight_rules").SvgHighlightRules;
+var MixedFoldMode = require("./folding/mixed").FoldMode;
+var XmlFoldMode = require("./folding/xml").FoldMode;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    XmlMode.call(this);
+    
+    this.highlighter = new SvgHighlightRules();
+    this.$tokenizer = new Tokenizer(this.highlighter.getRules());
+    
+    this.$embeds = this.highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode
+    });
+    
+    this.foldingRules = new MixedFoldMode(new XmlFoldMode({}), {
+        "js-": new CStyleFoldMode()
+    });
+};
+
+oop.inherits(Mode, XmlMode);
+
+(function() {
+
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+    
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/xml_highlight_rules', 'ace/mode/behaviour/xml', 'ace/mode/folding/xml'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+var XmlBehaviour = require("./behaviour/xml").XmlBehaviour;
+var XmlFoldMode = require("./folding/xml").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new XmlHighlightRules().getRules());
+    this.$behaviour = new XmlBehaviour();
+    this.foldingRules = new XmlFoldMode();
+};
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    this.blockComment = {start: ""};
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == ' -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/range', 'ace/mode/folding/fold_mode', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var lang = require("../../lib/lang");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var FoldMode = exports.FoldMode = function(voidElements) {
+    BaseFoldMode.call(this);
+    this.voidElements = voidElements || {};
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var tag = this._getFirstTagInLine(session, row);
+
+        if (tag.closing)
+            return foldStyle == "markbeginend" ? "end" : "";
+
+        if (!tag.tagName || this.voidElements[tag.tagName.toLowerCase()])
+            return "";
+
+        if (tag.selfClosing)
+            return "";
+
+        if (tag.value.indexOf("/" + tag.tagName) !== -1)
+            return "";
+
+        return "start";
+    };
+    
+    this._getFirstTagInLine = function(session, row) {
+        var tokens = session.getTokens(row);
+        var value = "";
+        for (var i = 0; i < tokens.length; i++) {
+            var token = tokens[i];
+            if (token.type.lastIndexOf("meta.tag", 0) === 0)
+                value += token.value;
+            else
+                value += lang.stringRepeat(" ", token.value.length);
+        }
+        
+        return this._parseTag(value);
+    };
+
+    this.tagRe = /^(\s*)(?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/svg_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var SvgHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    this.normalizeRules();
+};
+
+oop.inherits(SvgHighlightRules, XmlHighlightRules);
+
+exports.SvgHighlightRules = SvgHighlightRules;
+});
+
+ace.define('ace/mode/folding/mixed', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(defaultMode, subModes) {
+    this.defaultMode = defaultMode;
+    this.subModes = subModes;
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+
+    this.$getMode = function(state) {
+        if (typeof state != "string") 
+            state = state[0];
+        for (var key in this.subModes) {
+            if (state.indexOf(key) === 0)
+                return this.subModes[key];
+        }
+        return null;
+    };
+    
+    this.$tryMode = function(state, session, foldStyle, row) {
+        var mode = this.$getMode(state);
+        return (mode ? mode.getFoldWidget(session, foldStyle, row) : "");
+    };
+
+    this.getFoldWidget = function(session, foldStyle, row) {
+        return (
+            this.$tryMode(session.getState(row-1), session, foldStyle, row) ||
+            this.$tryMode(session.getState(row), session, foldStyle, row) ||
+            this.defaultMode.getFoldWidget(session, foldStyle, row)
+        );
+    };
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var mode = this.$getMode(session.getState(row-1));
+        
+        if (!mode || !mode.getFoldWidget(session, foldStyle, row))
+            mode = this.$getMode(session.getState(row));
+        
+        if (!mode || !mode.getFoldWidget(session, foldStyle, row))
+            mode = this.defaultMode;
+        
+        return mode.getFoldWidgetRange(session, foldStyle, row);
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-tcl.js b/domain-server/src/web/assignment/js/ace/mode-tcl.js
new file mode 100755
index 0000000000..dc4d6cb898
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-tcl.js
@@ -0,0 +1,319 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/tcl', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/folding/cstyle', 'ace/mode/tcl_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+var TclHighlightRules = require("./tcl_highlight_rules").TclHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new TclHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "#";
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+        
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/tcl_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var TclHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [
+           {
+                token : "comment",
+                regex : "#.*\\\\$",
+                next  : "commentfollow"
+            }, {
+                token : "comment",
+                regex : "#.*$"
+            }, {
+                token : "support.function",
+                regex : '[\\\\]$',
+                next  : "splitlineStart"
+            }, {
+                token : "text",
+                regex : '[\\\\](?:["]|[{]|[}]|[[]|[]]|[$]|[\])'
+            }, {
+                token : "text", // last value before command
+                regex : '^|[^{][;][^}]|[/\r/]',
+                next  : "commandItem"
+            }, {
+                token : "string", // single line
+                regex : '[ ]*["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "string", // multi line """ string start
+                regex : '[ ]*["]',
+                next  : "qqstring"
+            }, {
+                token : "variable.instance",
+                regex : "[$]",
+                next  : "variable"
+            }, {
+                token : "support.function",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|{\\*}|;|::"
+            }, {
+                token : "identifier",
+                regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+            }, {
+                token : "paren.lparen",
+                regex : "[[{]",
+                next  : "commandItem"
+            }, {
+                token : "paren.lparen",
+                regex : "[(]"
+            },  {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "text",
+                regex : "\\s+"
+            }
+        ],
+        "commandItem" : [
+            {
+                token : "comment",
+                regex : "#.*\\\\$",
+                next  : "commentfollow"
+            }, {
+                token : "comment",
+                regex : "#.*$",
+                next  : "start"
+            }, {
+                token : "string", // single line
+                regex : '[ ]*["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+            }, {
+                token : "variable.instance", 
+                regex : "[$]",
+                next  : "variable"
+            }, {
+                token : "support.function",
+                regex : "(?:[:][:])[a-zA-Z0-9_/]+(?:[:][:])",
+                next  : "commandItem"
+            }, {
+                token : "support.function",
+                regex : "[a-zA-Z0-9_/]+(?:[:][:])",
+                next  : "commandItem"
+            }, {
+                token : "support.function",
+                regex : "(?:[:][:])",
+                next  : "commandItem"
+            }, {
+                token : "paren.rparen",
+                regex : "[\\])}]"
+            }, {
+                token : "support.function",
+                regex : "!|\\$|%|&|\\*|\\-\\-|\\-|\\+\\+|\\+|~|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\\|\\||\\?\\:|\\*=|%=|\\+=|\\-=|&=|\\^=|{\\*}|;|::"
+            }, {
+                token : "keyword",
+                regex : "[a-zA-Z0-9_/]+",
+                next  : "start"
+            } ],
+        "commentfollow" : [ 
+            {
+                token : "comment",
+                regex : ".*\\\\$",
+                next  : "commentfollow"
+            }, {
+                token : "comment",
+                regex : '.+',
+                next  : "start"
+        } ],
+        "splitlineStart" : [ 
+            {
+                token : "text",
+                regex : "^.",
+                next  : "start"
+            }],
+        "variable" : [ 
+            {
+                token : "variable.instance", // variable tcl
+                regex : "[a-zA-Z_\\d]+(?:[(][a-zA-Z_\\d]+[)])?",
+                next  : "start"
+            }, {
+                token : "variable.instance", // variable tcl with braces
+                regex : "{?[a-zA-Z_\\d]+}?",
+                next  : "start"
+            }],  
+        "qqstring" : [ {
+            token : "string", // multi line """ string end
+            regex : '(?:[^\\\\]|\\\\.)*?["]',
+            next : "start"
+        }, {
+            token : "string",
+            regex : '.+'
+        } ]
+    };
+};
+
+oop.inherits(TclHighlightRules, TextHighlightRules);
+
+exports.TclHighlightRules = TclHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-tex.js b/domain-server/src/web/assignment/js/ace/mode-tex.js
new file mode 100755
index 0000000000..b397c70b6a
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-tex.js
@@ -0,0 +1,166 @@
+/*
+ * tex.js
+ *
+ * Copyright (C) 2009-11 by RStudio, Inc.
+ *
+ * The Initial Developer of the Original Code is
+ * Ajax.org B.V.
+ * Portions created by the Initial Developer are Copyright (C) 2010
+ * the Initial Developer. All Rights Reserved.
+ *
+ * This program is licensed to you under the terms of version 3 of the
+ * GNU Affero General Public License. This program is distributed WITHOUT
+ * ANY EXPRESS OR IMPLIED WARRANTY, INCLUDING THOSE OF NON-INFRINGEMENT,
+ * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. Please refer to the
+ * AGPL (http://www.gnu.org/licenses/agpl-3.0.txt) for more details.
+ *
+ */
+ace.define('ace/mode/tex', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/text_highlight_rules', 'ace/mode/tex_highlight_rules', 'ace/mode/matching_brace_outdent'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var TexHighlightRules = require("./tex_highlight_rules").TexHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+
+var Mode = function(suppressHighlighting) {
+	if (suppressHighlighting)
+    	this.$tokenizer = new Tokenizer(new TextHighlightRules().getRules());
+	else
+    	this.$tokenizer = new Tokenizer(new TexHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+   this.getNextLineIndent = function(state, line, tab) {
+      return this.$getIndent(line);
+   };
+
+   this.allowAutoInsert = function() {
+      return false;
+   };
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ace.define('ace/mode/tex_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var TexHighlightRules = function(textClass) {
+
+    if (!textClass)
+        textClass = "text";
+
+    this.$rules = {
+        "start" : [
+	        {
+	            token : "comment",
+	            regex : "%.*$"
+	        }, {
+	            token : textClass, // non-command
+	            regex : "\\\\[$&%#\\{\\}]"
+	        }, {
+	            token : "keyword", // command
+	            regex : "\\\\(?:documentclass|usepackage|newcounter|setcounter|addtocounter|value|arabic|stepcounter|newenvironment|renewenvironment|ref|vref|eqref|pageref|label|cite[a-zA-Z]*|tag|begin|end|bibitem)\\b",
+               next : "nospell"
+	        }, {
+	            token : "keyword", // command
+	            regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])"
+	        }, {
+               token : "paren.keyword.operator",
+	            regex : "[[({]"
+	        }, {
+               token : "paren.keyword.operator",
+	            regex : "[\\])}]"
+	        }, {
+	            token : textClass,
+	            regex : "\\s+"
+	        }
+        ],
+        "nospell" : [
+           {
+               token : "comment",
+               regex : "%.*$",
+               next : "start"
+           }, {
+               token : "nospell." + textClass, // non-command
+               regex : "\\\\[$&%#\\{\\}]"
+           }, {
+               token : "keyword", // command
+               regex : "\\\\(?:documentclass|usepackage|newcounter|setcounter|addtocounter|value|arabic|stepcounter|newenvironment|renewenvironment|ref|vref|eqref|pageref|label|cite[a-zA-Z]*|tag|begin|end|bibitem)\\b"
+           }, {
+               token : "keyword", // command
+               regex : "\\\\(?:[a-zA-z0-9]+|[^a-zA-z0-9])",
+               next : "start"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "[[({]"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "[\\])]"
+           }, {
+               token : "paren.keyword.operator",
+               regex : "}",
+               next : "start"
+           }, {
+               token : "nospell." + textClass,
+               regex : "\\s+"
+           }, {
+               token : "nospell." + textClass,
+               regex : "\\w+"
+           }
+        ]
+    };
+};
+
+oop.inherits(TexHighlightRules, TextHighlightRules);
+
+exports.TexHighlightRules = TexHighlightRules;
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-text.js b/domain-server/src/web/assignment/js/ace/mode-text.js
new file mode 100755
index 0000000000..e69de29bb2
diff --git a/domain-server/src/web/assignment/js/ace/mode-textile.js b/domain-server/src/web/assignment/js/ace/mode-textile.js
new file mode 100755
index 0000000000..1dbbcd5fdc
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-textile.js
@@ -0,0 +1,170 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/textile', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/textile_highlight_rules', 'ace/mode/matching_brace_outdent'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TextileHighlightRules = require("./textile_highlight_rules").TextileHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new TextileHighlightRules().getRules());
+    this.$outdent = new MatchingBraceOutdent();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.getNextLineIndent = function(state, line, tab) {
+        if (state == "intag")
+            return tab;
+        
+        return "";
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/textile_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var TextileHighlightRules = function() {
+    this.$rules = {
+        "start" : [
+            {
+                token : function(value) {
+                    if (value.charAt(0) == "h")
+                        return "markup.heading." + value.charAt(1);
+                    else
+                        return "markup.heading";
+                },
+                regex : "h1|h2|h3|h4|h5|h6|bq|p|bc|pre",
+                next  : "blocktag"
+            },
+            {
+                token : "keyword",
+                regex : "[\\*]+|[#]+"
+            },
+            {
+                token : "text",
+                regex : ".+"
+            }
+        ],
+        "blocktag" : [
+            {
+                token : "keyword",
+                regex : "\\. ",
+                next  : "start"
+            },
+            {
+                token : "keyword",
+                regex : "\\(",
+                next  : "blocktagproperties"
+            }
+        ],
+        "blocktagproperties" : [
+            {
+                token : "keyword",
+                regex : "\\)",
+                next  : "blocktag"
+            },
+            {
+                token : "string",
+                regex : "[a-zA-Z0-9\\-_]+"
+            },
+            {
+                token : "keyword",
+                regex : "#"
+            }
+        ]
+    };
+};
+
+oop.inherits(TextileHighlightRules, TextHighlightRules);
+
+exports.TextileHighlightRules = TextileHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-tmsnippet.js b/domain-server/src/web/assignment/js/ace/mode-tmsnippet.js
new file mode 100755
index 0000000000..6dbc79aa75
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-tmsnippet.js
@@ -0,0 +1,200 @@
+ace.define('ace/mode/tmsnippet', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/text_highlight_rules', 'ace/mode/folding/coffee'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var SnippetHighlightRules = function() {
+
+    var builtins = "SELECTION|CURRENT_WORD|SELECTED_TEXT|CURRENT_LINE|LINE_INDEX|" +
+        "LINE_NUMBER|SOFT_TABS|TAB_SIZE|FILENAME|FILEPATH|FULLNAME";
+
+    this.$rules = {
+        "start" : [
+            {token:"constant.language.escape", regex: /\\[\$}`\\]/},
+            {token:"keyword", regex: "\\$(?:TM_)?(?:" + builtins + ")\\b"},
+            {token:"variable", regex: "\\$\\w+"},
+            {onMatch: function(value, state, stack) {
+                if (stack[1])
+                    stack[1]++;
+                else
+                    stack.unshift(state, 1);
+                return this.tokenName;
+            }, tokenName: "markup.list", regex: "\\${", next: "varDecl"},
+            {onMatch: function(value, state, stack) {
+                if (!stack[1])
+                    return "text";
+                stack[1]--;
+                if (!stack[1])
+                    stack.splice(0,2);
+                return this.tokenName;
+            }, tokenName: "markup.list", regex: "}"},
+            {token: "doc.comment", regex:/^\${2}-{5,}$/}
+        ],
+        "varDecl" : [
+            {regex: /\d+\b/, token: "constant.numeric"},
+            {token:"keyword", regex: "(?:TM_)?(?:" + builtins + ")\\b"},
+            {token:"variable", regex: "\\w+"},
+            {regex: /:/, token: "punctuation.operator", next: "start"},
+            {regex: /\//, token: "string.regex", next: "regexp"},
+            {regex: "", next: "start"}
+        ],
+        "regexp" : [
+            {regex: /\\./, token: "escape"},
+            {regex: /\[/, token: "regex.start", next: "charClass"},
+            {regex: "/", token: "string.regex", next: "format"},
+            {"token": "string.regex", regex:"."}
+        ],
+        charClass : [
+            {regex: "\\.", token: "escape"},
+            {regex: "\\]", token: "regex.end", next: "regexp"},
+            {"token": "string.regex", regex:"."}
+        ],
+        "format" : [
+            {regex: /\\[ulULE]/, token: "keyword"},
+            {regex: /\$\d+/, token: "variable"},
+            {regex: "/[gim]*:?", token: "string.regex", next: "start"},
+            {"token": "string", regex:"."}
+        ]
+    };
+};
+oop.inherits(SnippetHighlightRules, TextHighlightRules);
+
+exports.SnippetHighlightRules = SnippetHighlightRules;
+
+var SnippetGroupHighlightRules = function() {
+    this.$rules = {
+        "start" : [
+			{token: "text", regex: "^\\t", next: "sn-start"},
+			{token:"invalid", regex: /^ \s*/},
+            {token:"comment", regex: /^#.*/},
+            {token:"constant.language.escape", regex: "^regex ", next: "regex"},
+            {token:"constant.language.escape", regex: "^(trigger|endTrigger|name|snippet|guard|endGuard|tabTrigger|key)\\b"}
+        ],
+		"regex" : [
+			{token:"text", regex: "\\."},
+			{token:"keyword", regex: "/"},
+			{token:"empty", regex: "$", next: "start"}
+		]
+    };
+	this.embedRules(SnippetHighlightRules, "sn-", [
+		{token: "text", regex: "^\\t", next: "sn-start"},
+		{onMatch: function(value, state, stack) {
+			stack.splice(stack.length);
+			return this.tokenName;
+		}, tokenName: "text", regex: "^(?!\t)", next: "start"},
+	])
+	
+};
+
+oop.inherits(SnippetGroupHighlightRules, TextHighlightRules);
+
+exports.SnippetGroupHighlightRules = SnippetGroupHighlightRules;
+
+var FoldMode = require("./folding/coffee").FoldMode;
+
+var Mode = function() {
+    var highlighter = new SnippetGroupHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.getNextLineIndent = function(state, line, tab) {
+        return this.$getIndent(line);
+    };
+}).call(Mode.prototype);
+exports.Mode = Mode;
+
+
+});
+
+ace.define('ace/mode/folding/coffee', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "#")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "#")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-toml.js b/domain-server/src/web/assignment/js/ace/mode-toml.js
new file mode 100755
index 0000000000..af71c45dae
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-toml.js
@@ -0,0 +1,180 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2013, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ *
+ * Garen J. Torikian
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/toml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/toml_highlight_rules', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TomlHighlightRules = require("./toml_highlight_rules").TomlHighlightRules;
+var FoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new TomlHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.lineCommentStart = "#";
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/toml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var TomlHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    this.$rules = {
+    "start": [
+        {
+            token: "comment.toml",
+            regex: /#.*$/
+        },
+        {
+            token : "string",
+            regex : '"(?=.)',
+            next  : "qqstring"
+        },
+        {
+            token: ["variable.keygroup.toml"],
+            regex: "(?:^\\s*)(\\[([^\\]]+)\\])"
+        },
+        {
+            token : keywordMapper,
+            regex : identifierRe
+        },
+        {
+           token : "support.date.toml",
+           regex: "\\d{4}-\\d{2}-\\d{2}(T)\\d{2}:\\d{2}:\\d{2}(Z)"
+        },
+        {
+           token: "constant.numeric.toml",
+           regex: "-?\\d+(\\.?\\d+)?"
+        }
+    ],
+    "qqstring" : [
+        {
+            token : "string",
+            regex : "\\\\$",
+            next  : "qqstring"
+        },
+        {
+            token : "constant.language.escape",
+            regex : '\\\\[0tnr"\\\\]'
+        },
+        {
+            token : "string",
+            regex : '"|$',
+            next  : "start"
+        },
+        {
+            defaultToken: "string"
+        }
+    ]
+    }
+
+};
+
+oop.inherits(TomlHighlightRules, TextHighlightRules);
+
+exports.TomlHighlightRules = TomlHighlightRules;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-twig.js b/domain-server/src/web/assignment/js/ace/mode-twig.js
new file mode 100755
index 0000000000..e4b9f9b157
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-twig.js
@@ -0,0 +1,2184 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2013, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/twig', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/mode/javascript', 'ace/mode/css', 'ace/tokenizer', 'ace/mode/twig_highlight_rules', 'ace/mode/behaviour/html', 'ace/mode/folding/html', 'ace/mode/matching_brace_outdent'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var JavaScriptMode = require("./javascript").Mode;
+var CssMode = require("./css").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TwigHighlightRules = require("./twig_highlight_rules").TwigHighlightRules;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+var HtmlFoldMode = require("./folding/html").FoldMode;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+
+var Mode = function() {
+    var highlighter = new TwigHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new HtmlBehaviour();
+
+    this.$embeds = highlighter.getEmbeds();
+    this.createModeDelegates({
+        "js-": JavaScriptMode,
+        "css-": CssMode
+    });
+
+    this.foldingRules = new HtmlFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+    this.blockComment = {start: "{#", end: "#}"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start") {
+            var match = line.match(/^.*[\{\(\[]\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/css_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/worker/worker_client', 'ace/mode/behaviour/css', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CssBehaviour = require("./behaviour/css").CssBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new CssHighlightRules();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CssBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.foldingRules = "cStyle";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var tokens = this.$tokenizer.getLineTokens(line, state).tokens;
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        var match = line.match(/^.*\{\s*$/);
+        if (match) {
+            indent += tab;
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/css_worker", "Worker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("csslint", function(e) {
+            session.setAnnotations(e.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/behaviour/css', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var CssBehaviour = function () {
+
+    this.inherit(CstyleBehaviour);
+
+    this.add("colon", "insertion", function (state, action, editor, session, text) {
+        if (text === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(cursor.row);
+                var rightChar = line.substring(cursor.column, cursor.column + 1);
+                if (rightChar === ':') {
+                    return {
+                       text: '',
+                       selection: [1, 1]
+                    }
+                }
+                if (!line.substring(cursor.column).match(/^\s*;/)) {
+                    return {
+                       text: ':;',
+                       selection: [1, 1]
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("colon", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected === ':') {
+            var cursor = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, cursor.row, cursor.column);
+            var token = iterator.getCurrentToken();
+            if (token && token.value.match(/\s+/)) {
+                token = iterator.stepBackward();
+            }
+            if (token && token.type === 'support.type') {
+                var line = session.doc.getLine(range.start.row);
+                var rightChar = line.substring(range.end.column, range.end.column + 1);
+                if (rightChar === ';') {
+                    range.end.column ++;
+                    return range;
+                }
+            }
+        }
+    });
+
+    this.add("semicolon", "insertion", function (state, action, editor, session, text) {
+        if (text === ';') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar === ';') {
+                return {
+                   text: '',
+                   selection: [1, 1]
+                }
+            }
+        }
+    });
+
+}
+oop.inherits(CssBehaviour, CstyleBehaviour);
+
+exports.CssBehaviour = CssBehaviour;
+});
+
+ace.define('ace/mode/twig_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/html_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var TwigHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    var tags = "autoescape|block|do|embed|extends|filter|flush|for|from|if|import|include|macro|sandbox|set|spaceless|use|verbatim";
+    tags = tags + "|end" + tags.replace(/\|/g, "|end");
+    var filters = "abs|batch|capitalize|convert_encoding|date|date_modify|default|e|escape|first|format|join|json_encode|keys|last|length|lower|merge|nl2br|number_format|raw|replace|reverse|slice|sort|split|striptags|title|trim|upper|url_encode";
+    var functions = "attribute|constant|cycle|date|dump|parent|random|range|template_from_string";
+    var tests = "constant|divisibleby|sameas|defined|empty|even|iterable|odd";
+    var constants = "null|none|true|false";
+    var operators = "b-and|b-xor|b-or|in|is|and|or|not"
+
+    var keywordMapper = this.createKeywordMapper({
+        "keyword.control.twig": tags,
+        "support.function.twig": [filters, functions, tests].join("|"),
+        "keyword.operator.twig":  operators,
+        "constant.language.twig": constants
+    }, "identifier");
+    for (var rule in this.$rules) {
+        this.$rules[rule].unshift({
+            token : "variable.other.readwrite.local.twig",
+            regex : "\\{\\{-?",
+            push : "twig-start"
+        }, {
+            token : "meta.tag.twig",
+            regex : "\\{%-?",
+            push : "twig-start"
+        }, {
+            token : "comment.block.twig",
+            regex : "\\{#-?",
+            push : "twig-comment"
+        });
+    }
+    this.$rules["twig-comment"] = [{
+        token : "comment.block.twig",
+        regex : ".*-?#\\}",
+        next : "pop"
+    }];
+
+    this.$rules["twig-start"] = [{
+        token : "variable.other.readwrite.local.twig",
+        regex : "-?\\}\\}",
+        next : "pop"
+    }, {
+        token : "meta.tag.twig",
+        regex : "-?%\\}",
+        next : "pop"
+    }, {
+        token : "string",
+        regex : "'",
+        next  : "twig-qstring"
+    }, {
+        token : "string",
+        regex : '"',
+        next  : "twig-qqstring"
+    }, {
+        token : "constant.numeric", // hex
+        regex : "0[xX][0-9a-fA-F]+\\b"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "constant.language.boolean",
+        regex : "(?:true|false)\\b"
+    }, {
+        token : keywordMapper,
+        regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+    }, {
+        token : "keyword.operator.assignment",
+        regex : "=|~"
+    }, {
+        token : "keyword.operator.comparison",
+        regex : "==|!=|<|>|>=|<=|==="
+    }, {
+        token : "keyword.operator.arithmetic",
+        regex : "\\+|-|/|%|//|\\*|\\*\\*"
+    }, {
+        token : "keyword.operator.other",
+        regex : "\\.\\.|\\|"
+    }, {
+        token : "punctuation.operator",
+        regex : /\?|\:|\,|\;|\./
+    }, {
+        token : "paren.lparen",
+        regex : /[\[\({]/
+    }, {
+        token : "paren.rparen",
+        regex : /[\])}]/
+    }, {
+        token : "text",
+        regex : "\\s+"
+    } ];
+
+    this.$rules["twig-qqstring"] = [{
+            token : "constant.language.escape",
+            regex : /\\[\\"$#ntr]|#{[^"}]*}/
+        }, {
+            token : "string",
+            regex : '"',
+            next  : "twig-start",
+        }, {
+            defaultToken : "string"
+        }
+    ];
+
+    this.$rules["twig-qstring"] = [{
+            token : "constant.language.escape",
+            regex : /\\[\\'ntr]}/
+        }, {
+            token : "string",
+            regex : "'",
+            next  : "twig-start",
+        }, {
+            defaultToken : "string"
+        }
+    ];
+
+    this.normalizeRules();
+};
+
+oop.inherits(TwigHighlightRules, TextHighlightRules);
+
+exports.TwigHighlightRules = TwigHighlightRules;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == '?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-typescript.js b/domain-server/src/web/assignment/js/ace/mode-typescript.js
new file mode 100755
index 0000000000..e4f561c844
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-typescript.js
@@ -0,0 +1,973 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/typescript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/javascript', 'ace/tokenizer', 'ace/mode/typescript_highlight_rules', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle', 'ace/mode/matching_brace_outdent'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var jsMode = require("./javascript").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var TypeScriptHighlightRules = require("./typescript_highlight_rules").TypeScriptHighlightRules;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+
+var Mode = function() {
+    var highlighter = new TypeScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, jsMode);
+
+(function() {
+    this.createWorker = function(session) {
+        return null;
+    };
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/javascript_highlight_rules', 'ace/mode/matching_brace_outdent', 'ace/range', 'ace/worker/worker_client', 'ace/mode/behaviour/cstyle', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var MatchingBraceOutdent = require("./matching_brace_outdent").MatchingBraceOutdent;
+var Range = require("../range").Range;
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var CstyleBehaviour = require("./behaviour/cstyle").CstyleBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+var Mode = function() {
+    var highlighter = new JavaScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$outdent = new MatchingBraceOutdent();
+    this.$behaviour = new CstyleBehaviour();
+    this.$keywordList = highlighter.$keywordList;
+    this.foldingRules = new CStyleFoldMode();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+
+        var tokenizedLine = this.$tokenizer.getLineTokens(line, state);
+        var tokens = tokenizedLine.tokens;
+        var endState = tokenizedLine.state;
+
+        if (tokens.length && tokens[tokens.length-1].type == "comment") {
+            return indent;
+        }
+
+        if (state == "start" || state == "no_regex") {
+            var match = line.match(/^.*(?:\bcase\b.*\:|[\{\(\[])\s*$/);
+            if (match) {
+                indent += tab;
+            }
+        } else if (state == "doc-start") {
+            if (endState == "start" || endState == "no_regex") {
+                return "";
+            }
+            var match = line.match(/^\s*(\/?)\*/);
+            if (match) {
+                if (match[1]) {
+                    indent += " ";
+                }
+                indent += "* ";
+            }
+        }
+
+        return indent;
+    };
+
+    this.checkOutdent = function(state, line, input) {
+        return this.$outdent.checkOutdent(line, input);
+    };
+
+    this.autoOutdent = function(state, doc, row) {
+        this.$outdent.autoOutdent(doc, row);
+    };
+
+    this.createWorker = function(session) {
+        var worker = new WorkerClient(["ace"], "ace/mode/javascript_worker", "JavaScriptWorker");
+        worker.attachToDocument(session.getDocument());
+
+        worker.on("jslint", function(results) {
+            session.setAnnotations(results.data);
+        });
+
+        worker.on("terminate", function() {
+            session.clearAnnotations();
+        });
+
+        return worker;
+    };
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/matching_brace_outdent', ['require', 'exports', 'module' , 'ace/range'], function(require, exports, module) {
+
+
+var Range = require("../range").Range;
+
+var MatchingBraceOutdent = function() {};
+
+(function() {
+
+    this.checkOutdent = function(line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*\}/.test(input);
+    };
+
+    this.autoOutdent = function(doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*\})/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.$getIndent = function(line) {
+        return line.match(/^\s*/)[0];
+    };
+
+}).call(MatchingBraceOutdent.prototype);
+
+exports.MatchingBraceOutdent = MatchingBraceOutdent;
+});
+
+ace.define('ace/mode/behaviour/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/token_iterator', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var lang = require("../../lib/lang");
+
+var SAFE_INSERT_IN_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator"];
+var SAFE_INSERT_BEFORE_TOKENS =
+    ["text", "paren.rparen", "punctuation.operator", "comment"];
+
+
+var autoInsertedBrackets = 0;
+var autoInsertedRow = -1;
+var autoInsertedLineEnd = "";
+var maybeInsertedBrackets = 0;
+var maybeInsertedRow = -1;
+var maybeInsertedLineStart = "";
+var maybeInsertedLineEnd = "";
+
+var CstyleBehaviour = function () {
+    
+    CstyleBehaviour.isSaneInsertion = function(editor, session) {
+        var cursor = editor.getCursorPosition();
+        var iterator = new TokenIterator(session, cursor.row, cursor.column);
+        if (!this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS)) {
+            var iterator2 = new TokenIterator(session, cursor.row, cursor.column + 1);
+            if (!this.$matchTokenType(iterator2.getCurrentToken() || "text", SAFE_INSERT_IN_TOKENS))
+                return false;
+        }
+        iterator.stepForward();
+        return iterator.getCurrentTokenRow() !== cursor.row ||
+            this.$matchTokenType(iterator.getCurrentToken() || "text", SAFE_INSERT_BEFORE_TOKENS);
+    };
+    
+    CstyleBehaviour.$matchTokenType = function(token, types) {
+        return types.indexOf(token.type || token) > -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/cstyle', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/range', 'ace/mode/folding/fold_mode'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+
+var FoldMode = exports.FoldMode = function(commentRegex) {
+    if (commentRegex) {
+        this.foldingStartMarker = new RegExp(
+            this.foldingStartMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.start)
+        );
+        this.foldingStopMarker = new RegExp(
+            this.foldingStopMarker.source.replace(/\|[^|]*?$/, "|" + commentRegex.end)
+        );
+    }
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.foldingStartMarker = /(\{|\[)[^\}\]]*$|^\s*(\/\*)/;
+    this.foldingStopMarker = /^[^\[\{]*(\}|\])|^[\s\*]*(\*\/)/;
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var match = line.match(this.foldingStartMarker);
+        if (match) {
+            var i = match.index;
+
+            if (match[1])
+                return this.openingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i + match[0].length, 1);
+        }
+
+        if (foldStyle !== "markbeginend")
+            return;
+
+        var match = line.match(this.foldingStopMarker);
+        if (match) {
+            var i = match.index + match[0].length;
+
+            if (match[1])
+                return this.closingBracketBlock(session, match[1], row, i);
+
+            return session.getCommentFoldRange(row, i, -1);
+        }
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+
+ace.define('ace/mode/typescript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/javascript_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+
+var TypeScriptHighlightRules = function() {
+
+    var tsRules =  [
+        {
+            token: ["keyword.operator.ts", "text", "variable.parameter.function.ts", "text"],
+            regex: "\\b(module)(\\s*)([a-zA-Z0-9_?.$][\\w?.$]*)(\\s*\\{)"
+        }, 
+        {
+            token: ["storage.type.variable.ts", "text", "keyword.other.ts", "text"],
+            regex: "(super)(\\s*\\()([a-zA-Z0-9,_?.$\\s]+\\s*)(\\))"
+        },
+        {
+            token: ["entity.name.function.ts","paren.lparen", "paren.rparen"],
+            regex: "([a-zA-Z_?.$][\\w?.$]*)(\\()(\\))"
+        },
+        {
+            token: ["variable.parameter.function.ts", "text", "variable.parameter.function.ts"],
+            regex: "([a-zA-Z0-9_?.$][\\w?.$]*)(\\s*:\\s*)([a-zA-Z0-9_?.$][\\w?.$]*)"
+        },  
+        {
+            token: ["keyword.operator.ts"],
+            regex: "(?:\\b(constructor|declare|interface|as|AS|public|private|class|extends|export|super)\\b)"
+        }, 
+        {
+            token: ["storage.type.variable.ts"],
+            regex: "(?:\\b(this\\.|string\\b|bool\\b|number)\\b)"
+        }, 
+        {
+            token: ["keyword.operator.ts", "storage.type.variable.ts", "keyword.operator.ts", "storage.type.variable.ts"],
+            regex: "(class)(\\s+[a-zA-Z0-9_?.$][\\w?.$]*\\s+)(extends)(\\s+[a-zA-Z0-9_?.$][\\w?.$]*\\s+)?"
+        },
+        {
+            token: "keyword",
+            regex: "(?:super|export|class|extends|import)\\b"
+        }
+    ];
+
+    var JSRules = new JavaScriptHighlightRules().getRules();
+    
+    JSRules.start = tsRules.concat(JSRules.start);
+    this.$rules = JSRules;
+};
+
+oop.inherits(TypeScriptHighlightRules, JavaScriptHighlightRules);
+
+exports.TypeScriptHighlightRules = TypeScriptHighlightRules;
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/mode-vbscript.js b/domain-server/src/web/assignment/js/ace/mode-vbscript.js
new file mode 100755
index 0000000000..073e1ca603
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-vbscript.js
@@ -0,0 +1,281 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * Contributor(s):
+ * 
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/vbscript', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/vbscript_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var VBScriptHighlightRules = require("./vbscript_highlight_rules").VBScriptHighlightRules;
+
+var Mode = function() {
+    var highlighter = new VBScriptHighlightRules();
+    
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+       
+    this.lineCommentStart = ["'", "REM"];
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+
+ace.define('ace/mode/vbscript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var VBScriptHighlightRules = function() {
+
+    this.$rules = {
+    "start": [
+        {
+            token: [
+                "meta.ending-space"
+            ],
+            regex: "$"
+        },
+        {
+            token: [
+                null
+            ],
+            regex: "^(?=\\t)",
+            next: "state_3"
+        },
+        {
+            token: [null],
+            regex: "^(?= )",
+            next: "state_4"
+        },
+        {
+            token: [
+                "storage.type.function.asp",
+                "text",
+                "entity.name.function.asp",
+                "text",
+                "punctuation.definition.parameters.asp",
+                "variable.parameter.function.asp",
+                "punctuation.definition.parameters.asp"
+            ],
+            regex: "^\\s*((?:Function|Sub))(\\s*)([a-zA-Z_]\\w*)(\\s*)(\\()([^)]*)(\\)).*\\n?"
+        },
+        {
+            token: "punctuation.definition.comment.asp",
+            regex: "'|REM",
+            next: "comment"
+        },
+        {
+            token: [
+                "keyword.control.asp"
+            ],
+            regex: "(?:\\b(If|Then|Else|ElseIf|Else If|End If|While|Wend|For|To|Each|Case|Select|End Select|Return|Continue|Do|Until|Loop|Next|With|Exit Do|Exit For|Exit Function|Exit Property|Exit Sub|IIf)\\b)"
+        },
+        {
+            token: [
+                "keyword.operator.asp"
+            ],
+            regex: "(?:\\b(Mod|And|Not|Or|Xor|as)\\b)"
+        },
+        {
+            token: [
+                "storage.type.asp"
+            ],
+            regex: "Dim|Call|Class|Const|Dim|Redim|Function|Sub|Private Sub|Public Sub|End sub|End Function|Set|Let|Get|New|Randomize|Option Explicit|On Error Resume Next|On Error GoTo"
+        },
+        {
+            token: [
+                "storage.modifier.asp"
+            ],
+            regex: "(?:\\b(Private|Public|Default)\\b)"
+        },
+        {
+            token: [
+                "constant.language.asp"
+            ],
+            regex: "(?:\\s*\\b(Empty|False|Nothing|Null|True)\\b)"
+        },
+        {
+            token: [
+                "punctuation.definition.string.begin.asp"
+            ],
+            regex: '"',
+            next: "string"
+        },
+        {
+            token: [
+                "punctuation.definition.variable.asp"
+            ],
+            regex: "(\\$)[a-zA-Z_x7f-xff][a-zA-Z0-9_x7f-xff]*?\\b\\s*"
+        },
+        {
+            token: [
+                "support.class.asp"
+            ],
+            regex: "(?:\\b(Application|ObjectContext|Request|Response|Server|Session)\\b)"
+        },
+        {
+            token: [
+                "support.class.collection.asp"
+            ],
+            regex: "(?:\\b(Contents|StaticObjects|ClientCertificate|Cookies|Form|QueryString|ServerVariables)\\b)"
+        },
+        {
+            token: [
+                "support.constant.asp"
+            ],
+            regex: "(?:\\b(TotalBytes|Buffer|CacheControl|Charset|ContentType|Expires|ExpiresAbsolute|IsClientConnected|PICS|Status|ScriptTimeout|CodePage|LCID|SessionID|Timeout)\\b)"
+        },
+        {
+            token: [
+                "support.function.asp"
+            ],
+            regex: "(?:\\b(Lock|Unlock|SetAbort|SetComplete|BianryRead|AddHeader|AppendToLog|BinaryWrite|Clear|End|Flush|Redirect|Write|CreateObject|HTMLEncode|MapPath|URLEncode|Abandon|Convert|Regex)\\b)"
+        },
+        {
+            token: [
+                "support.function.event.asp"
+            ],
+            regex: "(?:\\b(Application_OnEnd|Application_OnStart|OnTransactionAbort|OnTransactionCommit|Session_OnEnd|Session_OnStart)\\b)"
+        },
+        {
+            token: [
+                "support.function.vb.asp"
+            ],
+            regex: "(?:\\b(Array|Add|Asc|Atn|CBool|CByte|CCur|CDate|CDbl|Chr|CInt|CLng|Conversions|Cos|CreateObject|CSng|CStr|Date|DateAdd|DateDiff|DatePart|DateSerial|DateValue|Day|Derived|Math|Escape|Eval|Exists|Exp|Filter|FormatCurrency|FormatDateTime|FormatNumber|FormatPercent|GetLocale|GetObject|GetRef|Hex|Hour|InputBox|InStr|InStrRev|Int|Fix|IsArray|IsDate|IsEmpty|IsNull|IsNumeric|IsObject|Item|Items|Join|Keys|LBound|LCase|Left|Len|LoadPicture|Log|LTrim|RTrim|Trim|Maths|Mid|Minute|Month|MonthName|MsgBox|Now|Oct|Remove|RemoveAll|Replace|RGB|Right|Rnd|Round|ScriptEngine|ScriptEngineBuildVersion|ScriptEngineMajorVersion|ScriptEngineMinorVersion|Second|SetLocale|Sgn|Sin|Space|Split|Sqr|StrComp|String|StrReverse|Tan|Time|Timer|TimeSerial|TimeValue|TypeName|UBound|UCase|Unescape|VarType|Weekday|WeekdayName|Year)\\b)"
+        },
+        {
+            token: [
+                "constant.numeric.asp"
+            ],
+            regex: "-?\\b(?:(?:0(?:x|X)[0-9a-fA-F]*)|(?:(?:[0-9]+\\.?[0-9]*)|(?:\\.[0-9]+))(?:(?:e|E)(?:\\+|-)?[0-9]+)?)(?:L|l|UL|ul|u|U|F|f)?\\b"
+        },
+        {
+            token: [
+                "support.type.vb.asp"
+            ],
+            regex: "(?:\\b(vbtrue|vbfalse|vbcr|vbcrlf|vbformfeed|vblf|vbnewline|vbnullchar|vbnullstring|int32|vbtab|vbverticaltab|vbbinarycompare|vbtextcomparevbsunday|vbmonday|vbtuesday|vbwednesday|vbthursday|vbfriday|vbsaturday|vbusesystemdayofweek|vbfirstjan1|vbfirstfourdays|vbfirstfullweek|vbgeneraldate|vblongdate|vbshortdate|vblongtime|vbshorttime|vbobjecterror|vbEmpty|vbNull|vbInteger|vbLong|vbSingle|vbDouble|vbCurrency|vbDate|vbString|vbObject|vbError|vbBoolean|vbVariant|vbDataObject|vbDecimal|vbByte|vbArray)\\b)"
+        },
+        {
+            token: [
+                "entity.name.function.asp"
+            ],
+            regex: "(?:(\\b[a-zA-Z_x7f-xff][a-zA-Z0-9_x7f-xff]*?\\b)(?=\\(\\)?))"
+        },
+        {
+            token: [
+                "keyword.operator.asp"
+            ],
+            regex: "\\-|\\+|\\*\\\/|\\>|\\<|\\=|\\&"
+        }
+    ],
+    "state_3": [
+        {
+            token: [
+                "meta.odd-tab.tabs",
+                "meta.even-tab.tabs"
+            ],
+            regex: "(\\t)(\\t)?"
+        },
+        {
+            token: "meta.leading-space",
+            regex: "(?=[^\\t])",
+            next: "start"
+        },
+        {
+            token: "meta.leading-space",
+            regex: ".",
+            next: "state_3"
+        }
+    ],
+    "state_4": [
+        {
+            token: [
+                "meta.odd-tab.spaces",
+                "meta.even-tab.spaces"
+            ],
+            regex: "(  )(  )?"
+        },
+        {
+            token: "meta.leading-space",
+            regex: "(?=[^ ])",
+            next: "start"
+        },
+        {
+            token: "meta.leading-space",
+            regex: ".",
+            next: "state_4"
+        }
+    ],
+    "comment": [
+        {
+            token: "comment.line.apostrophe.asp",
+            regex: "$|(?=(?:%>))",
+            next: "start"
+        },
+        {
+            token: "comment.line.apostrophe.asp",
+            regex: "."
+        }
+    ],
+    "string": [
+        {
+            token: "constant.character.escape.apostrophe.asp",
+            regex: '""'
+        },
+        {
+            token: "string.quoted.double.asp",
+            regex: '"',
+            next: "start"
+        },
+        {
+            token: "string.quoted.double.asp",
+            regex: "."
+        }
+    ]
+}
+
+};
+
+oop.inherits(VBScriptHighlightRules, TextHighlightRules);
+
+exports.VBScriptHighlightRules = VBScriptHighlightRules;
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/mode-velocity.js b/domain-server/src/web/assignment/js/ace/mode-velocity.js
new file mode 100755
index 0000000000..6a3e8b2ddc
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-velocity.js
@@ -0,0 +1,1615 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2012, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/velocity', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/velocity_highlight_rules', 'ace/mode/folding/velocity', 'ace/mode/behaviour/html'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var VelocityHighlightRules = require("./velocity_highlight_rules").VelocityHighlightRules;
+var FoldMode = require("./folding/velocity").FoldMode;
+var HtmlBehaviour = require("./behaviour/html").HtmlBehaviour;
+
+var Mode = function() {
+    var highlighter = new VelocityHighlightRules();
+    this.foldingRules = new FoldMode();
+    this.$tokenizer = new Tokenizer(highlighter.getRules());
+    this.$behaviour = new HtmlBehaviour();
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+  this.lineCommentStart = "##";
+  this.blockComment = {start: "#*", end: "*#"};
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});ace.define('ace/mode/velocity_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules', 'ace/mode/html_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var HtmlHighlightRules = require("./html_highlight_rules").HtmlHighlightRules;
+
+var VelocityHighlightRules = function() {
+    HtmlHighlightRules.call(this);
+
+    var builtinConstants = lang.arrayToMap(
+        ('true|false|null').split('|')
+    );
+
+    var builtinFunctions = lang.arrayToMap(
+        ("_DateTool|_DisplayTool|_EscapeTool|_FieldTool|_MathTool|_NumberTool|_SerializerTool|_SortTool|_StringTool|_XPathTool").split('|')
+    );
+
+    var builtinVariables = lang.arrayToMap(
+        ('$contentRoot|$foreach').split('|')
+    );
+
+    var keywords = lang.arrayToMap(
+        ("#set|#macro|#include|#parse|" +
+        "#if|#elseif|#else|#foreach|" +
+        "#break|#end|#stop"
+        ).split('|')
+    );
+
+    this.$rules.start.push(
+        {
+            token : "comment",
+            regex : "##.*$"
+        },{
+            token : "comment.block", // multi line comment
+            regex : "#\\*",
+            next : "vm_comment"
+        }, {
+            token : "string.regexp",
+            regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : "constant.numeric", // hex
+            regex : "0[xX][0-9a-fA-F]+\\b"
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : "constant.language.boolean",
+            regex : "(?:true|false)\\b"
+        }, {
+            token : function(value) {
+                if (keywords.hasOwnProperty(value))
+                    return "keyword";
+                else if (builtinConstants.hasOwnProperty(value))
+                    return "constant.language";
+                else if (builtinVariables.hasOwnProperty(value))
+                    return "variable.language";
+                else if (builtinFunctions.hasOwnProperty(value) || builtinFunctions.hasOwnProperty(value.substring(1)))
+                    return "support.function";
+                else if (value == "debugger")
+                    return "invalid.deprecated";
+                else
+                    if(value.match(/^(\$[a-zA-Z_][a-zA-Z0-9_]*)$/))
+                        return "variable";
+                    return "identifier";
+            },
+            regex : "[a-zA-Z$#][a-zA-Z0-9_]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "!|&|\\*|\\-|\\+|=|!=|<=|>=|<|>|&&|\\|\\|"
+        }, {
+            token : "lparen",
+            regex : "[[({]"
+        }, {
+            token : "rparen",
+            regex : "[\\])}]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        }
+    );
+
+    this.$rules["vm_comment"] = [
+        {
+            token : "comment", // closing comment
+            regex : "\\*#|-->",
+            next : "start"
+        }, {
+            defaultToken: "comment"
+        }
+    ];
+
+    this.$rules["vm_start"] = [
+        {
+            token: "variable",
+            regex: "}",
+            next: "pop"
+        }, {
+            token : "string.regexp",
+            regex : "[/](?:(?:\\[(?:\\\\]|[^\\]])+\\])|(?:\\\\/|[^\\]/]))*[/]\\w*\\s*(?=[).,;]|$)"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : "constant.numeric", // hex
+            regex : "0[xX][0-9a-fA-F]+\\b"
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : "constant.language.boolean",
+            regex : "(?:true|false)\\b"
+        }, {
+            token : function(value) {
+                if (keywords.hasOwnProperty(value))
+                    return "keyword";
+                else if (builtinConstants.hasOwnProperty(value))
+                    return "constant.language";
+                else if (builtinVariables.hasOwnProperty(value))
+                    return "variable.language";
+                else if (builtinFunctions.hasOwnProperty(value) || builtinFunctions.hasOwnProperty(value.substring(1)))
+                    return "support.function";
+                else if (value == "debugger")
+                    return "invalid.deprecated";
+                else
+                    if(value.match(/^(\$[a-zA-Z_$][a-zA-Z0-9_]*)$/))
+                        return "variable";
+                    return "identifier";
+            },
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "!|&|\\*|\\-|\\+|=|!=|<=|>=|<|>|&&|\\|\\|"
+        }, {
+            token : "lparen",
+            regex : "[[({]"
+        }, {
+            token : "rparen",
+            regex : "[\\])}]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        }
+    ];
+
+    for (var i in this.$rules) {
+        this.$rules[i].unshift({
+            token: "variable",
+            regex: "\\${",
+            push: "vm_start"
+        });
+    }
+
+    this.normalizeRules();
+};
+
+oop.inherits(VelocityHighlightRules, TextHighlightRules);
+
+exports.VelocityHighlightRules = VelocityHighlightRules;
+});
+
+ace.define('ace/mode/html_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/css_highlight_rules', 'ace/mode/javascript_highlight_rules', 'ace/mode/xml_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var CssHighlightRules = require("./css_highlight_rules").CssHighlightRules;
+var JavaScriptHighlightRules = require("./javascript_highlight_rules").JavaScriptHighlightRules;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+
+var tagMap = lang.createMap({
+    a           : 'anchor',
+    button 	    : 'form',
+    form        : 'form',
+    img         : 'image',
+    input       : 'form',
+    label       : 'form',
+    script      : 'script',
+    select      : 'form',
+    textarea    : 'form',
+    style       : 'style',
+    table       : 'table',
+    tbody       : 'table',
+    td          : 'table',
+    tfoot       : 'table',
+    th          : 'table',
+    tr          : 'table'
+});
+
+var HtmlHighlightRules = function() {
+    XmlHighlightRules.call(this);
+
+    this.addRules({
+        attributes: [{
+            include : "space"
+        }, {
+            token : "entity.other.attribute-name",
+            regex : "[-_a-zA-Z0-9:]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "=",
+            push : [{
+                include: "space",
+            }, {
+                token : "string",
+                regex : "[^<>='\"`\\s]+",
+                next : "pop"
+            }, {
+                token : "empty",
+                regex : "",
+                next : "pop"
+            }]
+        }, {
+            include : "string"
+        }],
+        tag: [{
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(<)([-_a-zA-Z0-9:]+)",
+            next: "start_tag_stuff"
+        }, {
+            token : function(start, tag) {
+                var group = tagMap[tag];
+                return ["meta.tag.punctuation.begin",
+                    "meta.tag.name" + (group ? "." + group : "")];
+            },
+            regex : "(", next : "start"}
+        ],
+        end_tag_stuff: [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">", next : "start"}
+        ]
+    });
+
+    this.embedTagRules(CssHighlightRules, "css-", "style");
+    this.embedTagRules(JavaScriptHighlightRules, "js-", "script");
+
+    if (this.constructor === HtmlHighlightRules)
+        this.normalizeRules();
+};
+
+oop.inherits(HtmlHighlightRules, XmlHighlightRules);
+
+exports.HtmlHighlightRules = HtmlHighlightRules;
+});
+
+ace.define('ace/mode/css_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+var supportType = exports.supportType = "animation-fill-mode|alignment-adjust|alignment-baseline|animation-delay|animation-direction|animation-duration|animation-iteration-count|animation-name|animation-play-state|animation-timing-function|animation|appearance|azimuth|backface-visibility|background-attachment|background-break|background-clip|background-color|background-image|background-origin|background-position|background-repeat|background-size|background|baseline-shift|binding|bleed|bookmark-label|bookmark-level|bookmark-state|bookmark-target|border-bottom|border-bottom-color|border-bottom-left-radius|border-bottom-right-radius|border-bottom-style|border-bottom-width|border-collapse|border-color|border-image|border-image-outset|border-image-repeat|border-image-slice|border-image-source|border-image-width|border-left|border-left-color|border-left-style|border-left-width|border-radius|border-right|border-right-color|border-right-style|border-right-width|border-spacing|border-style|border-top|border-top-color|border-top-left-radius|border-top-right-radius|border-top-style|border-top-width|border-width|border|bottom|box-align|box-decoration-break|box-direction|box-flex-group|box-flex|box-lines|box-ordinal-group|box-orient|box-pack|box-shadow|box-sizing|break-after|break-before|break-inside|caption-side|clear|clip|color-profile|color|column-count|column-fill|column-gap|column-rule|column-rule-color|column-rule-style|column-rule-width|column-span|column-width|columns|content|counter-increment|counter-reset|crop|cue-after|cue-before|cue|cursor|direction|display|dominant-baseline|drop-initial-after-adjust|drop-initial-after-align|drop-initial-before-adjust|drop-initial-before-align|drop-initial-size|drop-initial-value|elevation|empty-cells|fit|fit-position|float-offset|float|font-family|font-size|font-size-adjust|font-stretch|font-style|font-variant|font-weight|font|grid-columns|grid-rows|hanging-punctuation|height|hyphenate-after|hyphenate-before|hyphenate-character|hyphenate-lines|hyphenate-resource|hyphens|icon|image-orientation|image-rendering|image-resolution|inline-box-align|left|letter-spacing|line-height|line-stacking-ruby|line-stacking-shift|line-stacking-strategy|line-stacking|list-style-image|list-style-position|list-style-type|list-style|margin-bottom|margin-left|margin-right|margin-top|margin|mark-after|mark-before|mark|marks|marquee-direction|marquee-play-count|marquee-speed|marquee-style|max-height|max-width|min-height|min-width|move-to|nav-down|nav-index|nav-left|nav-right|nav-up|opacity|orphans|outline-color|outline-offset|outline-style|outline-width|outline|overflow-style|overflow-x|overflow-y|overflow|padding-bottom|padding-left|padding-right|padding-top|padding|page-break-after|page-break-before|page-break-inside|page-policy|page|pause-after|pause-before|pause|perspective-origin|perspective|phonemes|pitch-range|pitch|play-during|position|presentation-level|punctuation-trim|quotes|rendering-intent|resize|rest-after|rest-before|rest|richness|right|rotation-point|rotation|ruby-align|ruby-overhang|ruby-position|ruby-span|size|speak-header|speak-numeral|speak-punctuation|speak|speech-rate|stress|string-set|table-layout|target-name|target-new|target-position|target|text-align-last|text-align|text-decoration|text-emphasis|text-height|text-indent|text-justify|text-outline|text-shadow|text-transform|text-wrap|top|transform-origin|transform-style|transform|transition-delay|transition-duration|transition-property|transition-timing-function|transition|unicode-bidi|vertical-align|visibility|voice-balance|voice-duration|voice-family|voice-pitch-range|voice-pitch|voice-rate|voice-stress|voice-volume|volume|white-space-collapse|white-space|widows|width|word-break|word-spacing|word-wrap|z-index";
+var supportFunction = exports.supportFunction = "rgb|rgba|url|attr|counter|counters";
+var supportConstant = exports.supportConstant = "absolute|after-edge|after|all-scroll|all|alphabetic|always|antialiased|armenian|auto|avoid-column|avoid-page|avoid|balance|baseline|before-edge|before|below|bidi-override|block-line-height|block|bold|bolder|border-box|both|bottom|box|break-all|break-word|capitalize|caps-height|caption|center|central|char|circle|cjk-ideographic|clone|close-quote|col-resize|collapse|column|consider-shifts|contain|content-box|cover|crosshair|cubic-bezier|dashed|decimal-leading-zero|decimal|default|disabled|disc|disregard-shifts|distribute-all-lines|distribute-letter|distribute-space|distribute|dotted|double|e-resize|ease-in|ease-in-out|ease-out|ease|ellipsis|end|exclude-ruby|fill|fixed|georgian|glyphs|grid-height|groove|hand|hanging|hebrew|help|hidden|hiragana-iroha|hiragana|horizontal|icon|ideograph-alpha|ideograph-numeric|ideograph-parenthesis|ideograph-space|ideographic|inactive|include-ruby|inherit|initial|inline-block|inline-box|inline-line-height|inline-table|inline|inset|inside|inter-ideograph|inter-word|invert|italic|justify|katakana-iroha|katakana|keep-all|last|left|lighter|line-edge|line-through|line|linear|list-item|local|loose|lower-alpha|lower-greek|lower-latin|lower-roman|lowercase|lr-tb|ltr|mathematical|max-height|max-size|medium|menu|message-box|middle|move|n-resize|ne-resize|newspaper|no-change|no-close-quote|no-drop|no-open-quote|no-repeat|none|normal|not-allowed|nowrap|nw-resize|oblique|open-quote|outset|outside|overline|padding-box|page|pointer|pre-line|pre-wrap|pre|preserve-3d|progress|relative|repeat-x|repeat-y|repeat|replaced|reset-size|ridge|right|round|row-resize|rtl|s-resize|scroll|se-resize|separate|slice|small-caps|small-caption|solid|space|square|start|static|status-bar|step-end|step-start|steps|stretch|strict|sub|super|sw-resize|table-caption|table-cell|table-column-group|table-column|table-footer-group|table-header-group|table-row-group|table-row|table|tb-rl|text-after-edge|text-before-edge|text-bottom|text-size|text-top|text|thick|thin|transparent|underline|upper-alpha|upper-latin|upper-roman|uppercase|use-script|vertical-ideographic|vertical-text|visible|w-resize|wait|whitespace|z-index|zero";
+var supportConstantColor = exports.supportConstantColor = "aqua|black|blue|fuchsia|gray|green|lime|maroon|navy|olive|orange|purple|red|silver|teal|white|yellow";
+var supportConstantFonts = exports.supportConstantFonts = "arial|century|comic|courier|garamond|georgia|helvetica|impact|lucida|symbol|system|tahoma|times|trebuchet|utopia|verdana|webdings|sans-serif|serif|monospace";
+
+var numRe = exports.numRe = "\\-?(?:(?:[0-9]+)|(?:[0-9]*\\.[0-9]+))";
+var pseudoElements = exports.pseudoElements = "(\\:+)\\b(after|before|first-letter|first-line|moz-selection|selection)\\b";
+var pseudoClasses  = exports.pseudoClasses =  "(:)\\b(active|checked|disabled|empty|enabled|first-child|first-of-type|focus|hover|indeterminate|invalid|last-child|last-of-type|link|not|nth-child|nth-last-child|nth-last-of-type|nth-of-type|only-child|only-of-type|required|root|target|valid|visited)\\b";
+
+var CssHighlightRules = function() {
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": supportFunction,
+        "support.constant": supportConstant,
+        "support.type": supportType,
+        "support.constant.color": supportConstantColor,
+        "support.constant.fonts": supportConstantFonts
+    }, "text", true);
+
+    this.$rules = {
+        "start" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "@.*?{",
+            push:  "media"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "media" : [{
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token: "paren.lparen",
+            regex: "\\{",
+            push:  "ruleset"
+        }, {
+            token: "string",
+            regex: "\\}",
+            next:  "pop"
+        }, {
+            token: "keyword",
+            regex: "#[a-z0-9-_]+"
+        }, {
+            token: "variable",
+            regex: "\\.[a-z0-9-_]+"
+        }, {
+            token: "string",
+            regex: ":[a-z0-9-_]+"
+        }, {
+            token: "constant",
+            regex: "[a-z0-9-_]+"
+        }, {
+            caseInsensitive: true
+        }],
+
+        "comment" : [{
+            token : "comment",
+            regex : "\\*\\/",
+            next : "pop"
+        }, {
+            defaultToken : "comment"
+        }],
+
+        "ruleset" : [
+        {
+            token : "paren.rparen",
+            regex : "\\}",
+            next:   "pop"
+        }, {
+            token : "comment", // multi line comment
+            regex : "\\/\\*",
+            push : "comment"
+        }, {
+            token : "string", // single line
+            regex : '["](?:(?:\\\\.)|(?:[^"\\\\]))*?["]'
+        }, {
+            token : "string", // single line
+            regex : "['](?:(?:\\\\.)|(?:[^'\\\\]))*?[']"
+        }, {
+            token : ["constant.numeric", "keyword"],
+            regex : "(" + numRe + ")(ch|cm|deg|em|ex|fr|gd|grad|Hz|in|kHz|mm|ms|pc|pt|px|rad|rem|s|turn|vh|vm|vw|%)"
+        }, {
+            token : "constant.numeric",
+            regex : numRe
+        }, {
+            token : "constant.numeric",  // hex6 color
+            regex : "#[a-f0-9]{6}"
+        }, {
+            token : "constant.numeric", // hex3 color
+            regex : "#[a-f0-9]{3}"
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-element.css"],
+            regex : pseudoElements
+        }, {
+            token : ["punctuation", "entity.other.attribute-name.pseudo-class.css"],
+            regex : pseudoClasses
+        }, {
+            token : ["support.function", "string", "support.function"],
+            regex : "(url\\()(.*)(\\))"
+        }, {
+            token : keywordMapper,
+            regex : "\\-?[a-zA-Z_][a-zA-Z0-9_\\-]*"
+        }, {
+            caseInsensitive: true
+        }]
+    };
+
+    this.normalizeRules();
+};
+
+oop.inherits(CssHighlightRules, TextHighlightRules);
+
+exports.CssHighlightRules = CssHighlightRules;
+
+});
+
+ace.define('ace/mode/javascript_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/doc_comment_highlight_rules', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var DocCommentHighlightRules = require("./doc_comment_highlight_rules").DocCommentHighlightRules;
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var JavaScriptHighlightRules = function() {
+    var keywordMapper = this.createKeywordMapper({
+        "variable.language":
+            "Array|Boolean|Date|Function|Iterator|Number|Object|RegExp|String|Proxy|"  + // Constructors
+            "Namespace|QName|XML|XMLList|"                                             + // E4X
+            "ArrayBuffer|Float32Array|Float64Array|Int16Array|Int32Array|Int8Array|"   +
+            "Uint16Array|Uint32Array|Uint8Array|Uint8ClampedArray|"                    +
+            "Error|EvalError|InternalError|RangeError|ReferenceError|StopIteration|"   + // Errors
+            "SyntaxError|TypeError|URIError|"                                          +
+            "decodeURI|decodeURIComponent|encodeURI|encodeURIComponent|eval|isFinite|" + // Non-constructor functions
+            "isNaN|parseFloat|parseInt|"                                               +
+            "JSON|Math|"                                                               + // Other
+            "this|arguments|prototype|window|document"                                 , // Pseudo
+        "keyword":
+            "const|yield|import|get|set|" +
+            "break|case|catch|continue|default|delete|do|else|finally|for|function|" +
+            "if|in|instanceof|new|return|switch|throw|try|typeof|let|var|while|with|debugger|" +
+            "__parent__|__count__|escape|unescape|with|__proto__|" +
+            "class|enum|extends|super|export|implements|private|public|interface|package|protected|static",
+        "storage.type":
+            "const|let|var|function",
+        "constant.language":
+            "null|Infinity|NaN|undefined",
+        "support.function":
+            "alert",
+        "constant.language.boolean": "true|false"
+    }, "identifier");
+    var kwBeforeRe = "case|do|else|finally|in|instanceof|return|throw|try|typeof|yield|void";
+    var identifierRe = "[a-zA-Z\\$_\u00a1-\uffff][a-zA-Z\\d\\$_\u00a1-\uffff]*\\b";
+
+    var escapedRe = "\\\\(?:x[0-9a-fA-F]{2}|" + // hex
+        "u[0-9a-fA-F]{4}|" + // unicode
+        "[0-2][0-7]{0,2}|" + // oct
+        "3[0-6][0-7]?|" + // oct
+        "37[0-7]?|" + // oct
+        "[4-7][0-7]?|" + //oct
+        ".)";
+
+    this.$rules = {
+        "no_regex" : [
+            {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment"
+            },
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : /\/\*/,
+                next : "comment"
+            }, {
+                token : "string",
+                regex : "'(?=.)",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : '"(?=.)',
+                next  : "qqstring"
+            }, {
+                token : "constant.numeric", // hex
+                regex : /0[xX][0-9a-fA-F]+\b/
+            }, {
+                token : "constant.numeric", // float
+                regex : /[+-]?\d+(?:(?:\.\d*)?(?:[eE][+-]?\d+)?)?\b/
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "support.function",
+                    "punctuation.operator", "entity.name.function", "text","keyword.operator"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(prototype)(\\.)(" + identifierRe +")(\\s*)(=)",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "keyword.operator", "text", "storage.type",
+                    "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "punctuation.operator", "entity.name.function", "text",
+                    "keyword.operator", "text",
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\.)(" + identifierRe +")(\\s*)(=)(\\s*)(function)(\\s+)(\\w+)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "storage.type", "text", "entity.name.function", "text", "paren.lparen"
+                ],
+                regex : "(function)(\\s+)(" + identifierRe + ")(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "entity.name.function", "text", "punctuation.operator",
+                    "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(" + identifierRe + ")(\\s*)(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : [
+                    "text", "text", "storage.type", "text", "paren.lparen"
+                ],
+                regex : "(:)(\\s*)(function)(\\s*)(\\()",
+                next: "function_arguments"
+            }, {
+                token : "keyword",
+                regex : "(?:" + kwBeforeRe + ")\\b",
+                next : "start"
+            }, {
+                token : ["punctuation.operator", "support.function"],
+                regex : /(\.)(s(?:h(?:ift|ow(?:Mod(?:elessDialog|alDialog)|Help))|croll(?:X|By(?:Pages|Lines)?|Y|To)?|t(?:op|rike)|i(?:n|zeToContent|debar|gnText)|ort|u(?:p|b(?:str(?:ing)?)?)|pli(?:ce|t)|e(?:nd|t(?:Re(?:sizable|questHeader)|M(?:i(?:nutes|lliseconds)|onth)|Seconds|Ho(?:tKeys|urs)|Year|Cursor|Time(?:out)?|Interval|ZOptions|Date|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Date|FullYear)|FullYear|Active)|arch)|qrt|lice|avePreferences|mall)|h(?:ome|andleEvent)|navigate|c(?:har(?:CodeAt|At)|o(?:s|n(?:cat|textual|firm)|mpile)|eil|lear(?:Timeout|Interval)?|a(?:ptureEvents|ll)|reate(?:StyleSheet|Popup|EventObject))|t(?:o(?:GMTString|S(?:tring|ource)|U(?:TCString|pperCase)|Lo(?:caleString|werCase))|est|a(?:n|int(?:Enabled)?))|i(?:s(?:NaN|Finite)|ndexOf|talics)|d(?:isableExternalCapture|ump|etachEvent)|u(?:n(?:shift|taint|escape|watch)|pdateCommands)|j(?:oin|avaEnabled)|p(?:o(?:p|w)|ush|lugins.refresh|a(?:ddings|rse(?:Int|Float)?)|r(?:int|ompt|eference))|e(?:scape|nableExternalCapture|val|lementFromPoint|x(?:p|ec(?:Script|Command)?))|valueOf|UTC|queryCommand(?:State|Indeterm|Enabled|Value)|f(?:i(?:nd|le(?:ModifiedDate|Size|CreatedDate|UpdatedDate)|xed)|o(?:nt(?:size|color)|rward)|loor|romCharCode)|watch|l(?:ink|o(?:ad|g)|astIndexOf)|a(?:sin|nchor|cos|t(?:tachEvent|ob|an(?:2)?)|pply|lert|b(?:s|ort))|r(?:ou(?:nd|teEvents)|e(?:size(?:By|To)|calc|turnValue|place|verse|l(?:oad|ease(?:Capture|Events)))|andom)|g(?:o|et(?:ResponseHeader|M(?:i(?:nutes|lliseconds)|onth)|Se(?:conds|lection)|Hours|Year|Time(?:zoneOffset)?|Da(?:y|te)|UTC(?:M(?:i(?:nutes|lliseconds)|onth)|Seconds|Hours|Da(?:y|te)|FullYear)|FullYear|A(?:ttention|llResponseHeaders)))|m(?:in|ove(?:B(?:y|elow)|To(?:Absolute)?|Above)|ergeAttributes|a(?:tch|rgins|x))|b(?:toa|ig|o(?:ld|rderWidths)|link|ack))\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.function.dom"],
+                regex : /(\.)(s(?:ub(?:stringData|mit)|plitText|e(?:t(?:NamedItem|Attribute(?:Node)?)|lect))|has(?:ChildNodes|Feature)|namedItem|c(?:l(?:ick|o(?:se|neNode))|reate(?:C(?:omment|DATASection|aption)|T(?:Head|extNode|Foot)|DocumentFragment|ProcessingInstruction|E(?:ntityReference|lement)|Attribute))|tabIndex|i(?:nsert(?:Row|Before|Cell|Data)|tem)|open|delete(?:Row|C(?:ell|aption)|T(?:Head|Foot)|Data)|focus|write(?:ln)?|a(?:dd|ppend(?:Child|Data))|re(?:set|place(?:Child|Data)|move(?:NamedItem|Child|Attribute(?:Node)?)?)|get(?:NamedItem|Element(?:sBy(?:Name|TagName)|ById)|Attribute(?:Node)?)|blur)\b(?=\()/
+            }, {
+                token : ["punctuation.operator", "support.constant"],
+                regex : /(\.)(s(?:ystemLanguage|cr(?:ipts|ollbars|een(?:X|Y|Top|Left))|t(?:yle(?:Sheets)?|atus(?:Text|bar)?)|ibling(?:Below|Above)|ource|uffixes|e(?:curity(?:Policy)?|l(?:ection|f)))|h(?:istory|ost(?:name)?|as(?:h|Focus))|y|X(?:MLDocument|SLDocument)|n(?:ext|ame(?:space(?:s|URI)|Prop))|M(?:IN_VALUE|AX_VALUE)|c(?:haracterSet|o(?:n(?:structor|trollers)|okieEnabled|lorDepth|mp(?:onents|lete))|urrent|puClass|l(?:i(?:p(?:boardData)?|entInformation)|osed|asses)|alle(?:e|r)|rypto)|t(?:o(?:olbar|p)|ext(?:Transform|Indent|Decoration|Align)|ags)|SQRT(?:1_2|2)|i(?:n(?:ner(?:Height|Width)|put)|ds|gnoreCase)|zIndex|o(?:scpu|n(?:readystatechange|Line)|uter(?:Height|Width)|p(?:sProfile|ener)|ffscreenBuffering)|NEGATIVE_INFINITY|d(?:i(?:splay|alog(?:Height|Top|Width|Left|Arguments)|rectories)|e(?:scription|fault(?:Status|Ch(?:ecked|arset)|View)))|u(?:ser(?:Profile|Language|Agent)|n(?:iqueID|defined)|pdateInterval)|_content|p(?:ixelDepth|ort|ersonalbar|kcs11|l(?:ugins|atform)|a(?:thname|dding(?:Right|Bottom|Top|Left)|rent(?:Window|Layer)?|ge(?:X(?:Offset)?|Y(?:Offset)?))|r(?:o(?:to(?:col|type)|duct(?:Sub)?|mpter)|e(?:vious|fix)))|e(?:n(?:coding|abledPlugin)|x(?:ternal|pando)|mbeds)|v(?:isibility|endor(?:Sub)?|Linkcolor)|URLUnencoded|P(?:I|OSITIVE_INFINITY)|f(?:ilename|o(?:nt(?:Size|Family|Weight)|rmName)|rame(?:s|Element)|gColor)|E|whiteSpace|l(?:i(?:stStyleType|n(?:eHeight|kColor))|o(?:ca(?:tion(?:bar)?|lName)|wsrc)|e(?:ngth|ft(?:Context)?)|a(?:st(?:M(?:odified|atch)|Index|Paren)|yer(?:s|X)|nguage))|a(?:pp(?:MinorVersion|Name|Co(?:deName|re)|Version)|vail(?:Height|Top|Width|Left)|ll|r(?:ity|guments)|Linkcolor|bove)|r(?:ight(?:Context)?|e(?:sponse(?:XML|Text)|adyState))|global|x|m(?:imeTypes|ultiline|enubar|argin(?:Right|Bottom|Top|Left))|L(?:N(?:10|2)|OG(?:10E|2E))|b(?:o(?:ttom|rder(?:Width|RightWidth|BottomWidth|Style|Color|TopWidth|LeftWidth))|ufferDepth|elow|ackground(?:Color|Image)))\b/
+            }, {
+                token : ["storage.type", "punctuation.operator", "support.function.firebug"],
+                regex : /(console)(\.)(warn|info|log|error|time|timeEnd|assert)\b/
+            }, {
+                token : keywordMapper,
+                regex : identifierRe
+            }, {
+                token : "keyword.operator",
+                regex : /--|\+\+|[!$%&*+\-~]|===|==|=|!=|!==|<=|>=|<<=|>>=|>>>=|<>|<|>|!|&&|\|\||\?\:|\*=|%=|\+=|\-=|&=|\^=/,
+                next  : "start"
+            }, {
+                token : "punctuation.operator",
+                regex : /\?|\:|\,|\;|\./,
+                next  : "start"
+            }, {
+                token : "paren.lparen",
+                regex : /[\[({]/,
+                next  : "start"
+            }, {
+                token : "paren.rparen",
+                regex : /[\])}]/
+            }, {
+                token : "keyword.operator",
+                regex : /\/=?/,
+                next  : "start"
+            }, {
+                token: "comment",
+                regex: /^#!.*$/
+            }
+        ],
+        "start": [
+            DocCommentHighlightRules.getStartRule("doc-start"),
+            {
+                token : "comment", // multi line comment
+                regex : "\\/\\*",
+                next : "comment_regex_allowed"
+            }, {
+                token : "comment",
+                regex : "\\/\\/",
+                next : "line_comment_regex_allowed"
+            }, {
+                token: "string.regexp",
+                regex: "\\/",
+                next: "regex"
+            }, {
+                token : "text",
+                regex : "\\s+|^$",
+                next : "start"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "regex": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "string.regexp",
+                regex: "/\\w*",
+                next: "no_regex"
+            }, {
+                token : "invalid",
+                regex: /\{\d+\b,?\d*\}[+*]|[+*$^?][+*]|[$^][?]|\?{3,}/
+            }, {
+                token : "constant.language.escape",
+                regex: /\(\?[:=!]|\)|\{\d+\b,?\d*\}|[+*]\?|[()$^+*?]/
+            }, {
+                token : "constant.language.delimiter",
+                regex: /\|/
+            }, {
+                token: "constant.language.escape",
+                regex: /\[\^?/,
+                next: "regex_character_class"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp"
+            }
+        ],
+        "regex_character_class": [
+            {
+                token: "regexp.keyword.operator",
+                regex: "\\\\(?:u[\\da-fA-F]{4}|x[\\da-fA-F]{2}|.)"
+            }, {
+                token: "constant.language.escape",
+                regex: "]",
+                next: "regex"
+            }, {
+                token: "constant.language.escape",
+                regex: "-"
+            }, {
+                token: "empty",
+                regex: "$",
+                next: "no_regex"
+            }, {
+                defaultToken: "string.regexp.charachterclass"
+            }
+        ],
+        "function_arguments": [
+            {
+                token: "variable.parameter",
+                regex: identifierRe
+            }, {
+                token: "punctuation.operator",
+                regex: "[, ]+"
+            }, {
+                token: "punctuation.operator",
+                regex: "$"
+            }, {
+                token: "empty",
+                regex: "",
+                next: "no_regex"
+            }
+        ],
+        "comment_regex_allowed" : [
+            {token : "comment", regex : "\\*\\/", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "comment" : [
+            {token : "comment", regex : "\\*\\/", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment_regex_allowed" : [
+            {token : "comment", regex : "$|^", next : "start"},
+            {defaultToken : "comment"}
+        ],
+        "line_comment" : [
+            {token : "comment", regex : "$|^", next : "no_regex"},
+            {defaultToken : "comment"}
+        ],
+        "qqstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qqstring"
+            }, {
+                token : "string",
+                regex : '"|$',
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ],
+        "qstring" : [
+            {
+                token : "constant.language.escape",
+                regex : escapedRe
+            }, {
+                token : "string",
+                regex : "\\\\$",
+                next  : "qstring"
+            }, {
+                token : "string",
+                regex : "'|$",
+                next  : "no_regex"
+            }, {
+                defaultToken: "string"
+            }
+        ]
+    };
+
+    this.embedRules(DocCommentHighlightRules, "doc-",
+        [ DocCommentHighlightRules.getEndRule("no_regex") ]);
+};
+
+oop.inherits(JavaScriptHighlightRules, TextHighlightRules);
+
+exports.JavaScriptHighlightRules = JavaScriptHighlightRules;
+});
+
+ace.define('ace/mode/doc_comment_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var DocCommentHighlightRules = function() {
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment.doc.tag",
+            regex : "@[\\w\\d_]+" // TODO: fix email addresses
+        }, {
+            token : "comment.doc.tag",
+            regex : "\\bTODO\\b"
+        }, {
+            defaultToken : "comment.doc"
+        }]
+    };
+};
+
+oop.inherits(DocCommentHighlightRules, TextHighlightRules);
+
+DocCommentHighlightRules.getStartRule = function(start) {
+    return {
+        token : "comment.doc", // doc comment
+        regex : "\\/\\*(?=\\*)",
+        next  : start
+    };
+};
+
+DocCommentHighlightRules.getEndRule = function (start) {
+    return {
+        token : "comment.doc", // closing comment
+        regex : "\\*\\/",
+        next  : start
+    };
+};
+
+
+exports.DocCommentHighlightRules = DocCommentHighlightRules;
+
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/folding/velocity', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/folding/fold_mode', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var Range = require("../../range").Range;
+
+var FoldMode = exports.FoldMode = function() {};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var range = this.indentationBlock(session, row);
+        if (range)
+            return range;
+
+        var re = /\S/;
+        var line = session.getLine(row);
+        var startLevel = line.search(re);
+        if (startLevel == -1 || line[startLevel] != "##")
+            return;
+
+        var startColumn = line.length;
+        var maxRow = session.getLength();
+        var startRow = row;
+        var endRow = row;
+
+        while (++row < maxRow) {
+            line = session.getLine(row);
+            var level = line.search(re);
+
+            if (level == -1)
+                continue;
+
+            if (line[level] != "##")
+                break;
+
+            endRow = row;
+        }
+
+        if (endRow > startRow) {
+            var endColumn = session.getLine(endRow).length;
+            return new Range(startRow, startColumn, endRow, endColumn);
+        }
+    };
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var line = session.getLine(row);
+        var indent = line.search(/\S/);
+        var next = session.getLine(row + 1);
+        var prev = session.getLine(row - 1);
+        var prevIndent = prev.search(/\S/);
+        var nextIndent = next.search(/\S/);
+
+        if (indent == -1) {
+            session.foldWidgets[row - 1] = prevIndent!= -1 && prevIndent < nextIndent ? "start" : "";
+            return "";
+        }
+        if (prevIndent == -1) {
+            if (indent == nextIndent && line[indent] == "##" && next[indent] == "##") {
+                session.foldWidgets[row - 1] = "";
+                session.foldWidgets[row + 1] = "";
+                return "start";
+            }
+        } else if (prevIndent == indent && line[indent] == "##" && prev[indent] == "##") {
+            if (session.getLine(row - 2).search(/\S/) == -1) {
+                session.foldWidgets[row - 1] = "start";
+                session.foldWidgets[row + 1] = "";
+                return "";
+            }
+        }
+
+        if (prevIndent!= -1 && prevIndent < indent)
+            session.foldWidgets[row - 1] = "start";
+        else
+            session.foldWidgets[row - 1] = "";
+
+        if (indent < nextIndent)
+            return "start";
+        else
+            return "";
+    };
+
+}).call(FoldMode.prototype);
+
+});
+
+ace.define('ace/mode/behaviour/html', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour/xml', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var XmlBehaviour = require("../behaviour/xml").XmlBehaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+var voidElements = ['area', 'base', 'br', 'col', 'command', 'embed', 'hr', 'img', 'input', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr'];
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var HtmlBehaviour = function () {
+
+    this.inherit(XmlBehaviour); // Get xml behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var element = token.value;
+            if (atCursor){
+                var element = element.substring(0, position.column - token.start);
+            }
+            if (voidElements.indexOf(element) !== -1){
+                return;
+            }
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+}
+oop.inherits(HtmlBehaviour, XmlBehaviour);
+
+exports.HtmlBehaviour = HtmlBehaviour;
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == ' -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-verilog.js b/domain-server/src/web/assignment/js/ace/mode-verilog.js
new file mode 100755
index 0000000000..0756e479c9
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-verilog.js
@@ -0,0 +1,126 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/verilog', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/verilog_highlight_rules', 'ace/range'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var VerilogHighlightRules = require("./verilog_highlight_rules").VerilogHighlightRules;
+var Range = require("../range").Range;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new VerilogHighlightRules().getRules());
+};
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.lineCommentStart = "//";
+    this.blockComment = {start: "/*", end: "*/"};
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+
+});
+
+
+ace.define('ace/mode/verilog_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var VerilogHighlightRules = function() {
+var keywords = "always|and|assign|automatic|begin|buf|bufif0|bufif1|case|casex|casez|cell|cmos|config|" +
+    "deassign|default|defparam|design|disable|edge|else|end|endcase|endconfig|endfunction|endgenerate|endmodule|" +
+    "endprimitive|endspecify|endtable|endtask|event|for|force|forever|fork|function|generate|genvar|highz0|" +
+    "highz1|if|ifnone|incdir|include|initial|inout|input|instance|integer|join|large|liblist|library|localparam|" +
+    "macromodule|medium|module|nand|negedge|nmos|nor|noshowcancelled|not|notif0|notif1|or|output|parameter|pmos|" +
+    "posedge|primitive|pull0|pull1|pulldown|pullup|pulsestyle_onevent|pulsestyle_ondetect|rcmos|real|realtime|" +
+    "reg|release|repeat|rnmos|rpmos|rtran|rtranif0|rtranif1|scalared|showcancelled|signed|small|specify|specparam|" +
+    "strong0|strong1|supply0|supply1|table|task|time|tran|tranif0|tranif1|tri|tri0|tri1|triand|trior|trireg|" +
+    "unsigned|use|vectored|wait|wand|weak0|weak1|while|wire|wor|xnor|xor" +
+    "begin|bufif0|bufif1|case|casex|casez|config|else|end|endcase|endconfig|endfunction|" +
+    "endgenerate|endmodule|endprimitive|endspecify|endtable|endtask|for|forever|function|generate|if|ifnone|" +
+    "macromodule|module|primitive|repeat|specify|table|task|while";
+
+    var builtinConstants = (
+        "true|false|null"
+    );
+
+    var builtinFunctions = (
+        "count|min|max|avg|sum|rank|now|coalesce|main"
+    );
+
+    var keywordMapper = this.createKeywordMapper({
+        "support.function": builtinFunctions,
+        "keyword": keywords,
+        "constant.language": builtinConstants
+    }, "identifier", true);
+
+    this.$rules = {
+        "start" : [ {
+            token : "comment",
+            regex : "//.*$"
+        }, {
+            token : "string",           // " string
+            regex : '".*?"'
+        }, {
+            token : "string",           // ' string
+            regex : "'.*?'"
+        }, {
+            token : "constant.numeric", // float
+            regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+        }, {
+            token : keywordMapper,
+            regex : "[a-zA-Z_$][a-zA-Z0-9_$]*\\b"
+        }, {
+            token : "keyword.operator",
+            regex : "\\+|\\-|\\/|\\/\\/|%|<@>|@>|<@|&|\\^|~|<|>|<=|=>|==|!=|<>|="
+        }, {
+            token : "paren.lparen",
+            regex : "[\\(]"
+        }, {
+            token : "paren.rparen",
+            regex : "[\\)]"
+        }, {
+            token : "text",
+            regex : "\\s+"
+        } ]
+    };
+};
+
+oop.inherits(VerilogHighlightRules, TextHighlightRules);
+
+exports.VerilogHighlightRules = VerilogHighlightRules;
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-xml.js b/domain-server/src/web/assignment/js/ace/mode-xml.js
new file mode 100755
index 0000000000..ffae5f16b3
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-xml.js
@@ -0,0 +1,931 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/mode/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/text', 'ace/tokenizer', 'ace/mode/xml_highlight_rules', 'ace/mode/behaviour/xml', 'ace/mode/folding/xml'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var Tokenizer = require("../tokenizer").Tokenizer;
+var XmlHighlightRules = require("./xml_highlight_rules").XmlHighlightRules;
+var XmlBehaviour = require("./behaviour/xml").XmlBehaviour;
+var XmlFoldMode = require("./folding/xml").FoldMode;
+
+var Mode = function() {
+    this.$tokenizer = new Tokenizer(new XmlHighlightRules().getRules());
+    this.$behaviour = new XmlBehaviour();
+    this.foldingRules = new XmlFoldMode();
+};
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+    
+    this.blockComment = {start: ""};
+
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+
+ace.define('ace/mode/xml_highlight_rules', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/xml_util', 'ace/mode/text_highlight_rules'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var xmlUtil = require("./xml_util");
+var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;
+
+var XmlHighlightRules = function(normalize) {
+    this.$rules = {
+        start : [
+            {token : "punctuation.string.begin", regex : "<\\!\\[CDATA\\[", next : "cdata"},
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)(xml)(?=[\\s])", next : "xml_declaration"
+            },
+            {
+                token : ["punctuation.instruction.begin", "keyword.instruction"],
+                regex : "(<\\?)([-_a-zA-Z0-9]+)", next : "instruction"
+            },
+            {token : "comment", regex : "<\\!--", next : "comment"},
+            {
+                token : ["punctuation.doctype.begin", "meta.tag.doctype"],
+                regex : "(<\\!)(DOCTYPE)(?=[\\s])", next : "doctype"
+            },
+            {include : "tag"},
+            {include : "reference"}
+        ],
+
+        xml_declaration : [
+            {include : "attributes"},
+            {include : "instruction"}
+        ],
+
+        instruction : [
+            {token : "punctuation.instruction.end", regex : "\\?>", next : "start"}
+        ],
+
+        doctype : [
+            {include : "space"},
+            {include : "string"},
+            {token : "punctuation.doctype.end", regex : ">", next : "start"},
+            {token : "xml-pe", regex : "[-_a-zA-Z0-9:]+"},
+            {token : "punctuation.begin", regex : "\\[", push : "declarations"}
+        ],
+
+        declarations : [{
+            token : "text",
+            regex : "\\s+"
+        }, {
+            token: "punctuation.end",
+            regex: "]",
+            next: "pop"
+        }, {
+            token : ["punctuation.begin", "keyword"],
+            regex : "(<\\!)([-_a-zA-Z0-9]+)",
+            push : [{
+                token : "text",
+                regex : "\\s+"
+            },
+            {
+                token : "punctuation.end",
+                regex : ">",
+                next : "pop"
+            },
+            {include : "string"}]
+        }],
+
+        cdata : [
+            {token : "string.end", regex : "\\]\\]>", next : "start"},
+            {token : "text", regex : "\\s+"},
+            {token : "text", regex : "(?:[^\\]]|\\](?!\\]>))+"}
+        ],
+
+        comment : [
+            {token : "comment", regex : "-->", next : "start"},
+            {defaultToken : "comment"}
+        ],
+
+        tag : [{
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(<)((?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+)",
+            next: [
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : "start"}
+            ]
+        }, {
+            token : ["meta.tag.punctuation.begin", "meta.tag.name"],
+            regex : "(", next : "start"}
+            ]
+        }],
+
+        space : [
+            {token : "text", regex : "\\s+"}
+        ],
+
+        reference : [{
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)"
+        }, {
+            token : "invalid.illegal", regex : "&"
+        }],
+
+        string: [{
+            token : "string",
+            regex : "'",
+            push : "qstring_inner"
+        }, {
+            token : "string",
+            regex : '"',
+            push : "qqstring_inner"
+        }],
+
+        qstring_inner: [
+            {token : "string", regex: "'", next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        qqstring_inner: [
+            {token : "string", regex: '"', next: "pop"},
+            {include : "reference"},
+            {defaultToken : "string"}
+        ],
+
+        attributes: [{
+            token : "entity.other.attribute-name",
+            regex : "(?:[-_a-zA-Z0-9]+:)?[-_a-zA-Z0-9]+"
+        }, {
+            token : "keyword.operator.separator",
+            regex : "="
+        }, {
+            include : "space"
+        }, {
+            include : "string"
+        }]
+    };
+
+    if (this.constructor === XmlHighlightRules)
+        this.normalizeRules();
+};
+
+
+(function() {
+
+    this.embedTagRules = function(HighlightRules, prefix, tag){
+        this.$rules.tag.unshift({
+            token : ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "(<)(" + tag + ")",
+            next: [
+                {include : "space"},
+                {include : "attributes"},
+                {token : "meta.tag.punctuation.end", regex : "/?>", next : prefix + "start"}
+            ]
+        });
+
+        this.$rules[tag + "-end"] = [
+            {include : "space"},
+            {token : "meta.tag.punctuation.end", regex : ">",  next: "start",
+                onMatch : function(value, currentState, stack) {
+                    stack.splice(0);
+                    return this.token;
+            }}
+        ]
+
+        this.embedRules(HighlightRules, prefix, [{
+            token: ["meta.tag.punctuation.begin", "meta.tag.name." + tag],
+            regex : "("
+        }]);
+    };
+
+}).call(TextHighlightRules.prototype);
+
+oop.inherits(XmlHighlightRules, TextHighlightRules);
+
+exports.XmlHighlightRules = XmlHighlightRules;
+});
+
+ace.define('ace/mode/xml_util', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+function string(state) {
+    return [{
+        token : "string",
+        regex : '"',
+        next : state + "_qqstring"
+    }, {
+        token : "string",
+        regex : "'",
+        next : state + "_qstring"
+    }];
+}
+
+function multiLineString(quote, state) {
+    return [
+        {token : "string", regex : quote, next : state},
+        {
+            token : "constant.language.escape",
+            regex : "(?:&#[0-9]+;)|(?:&#x[0-9a-fA-F]+;)|(?:&[a-zA-Z0-9_:\\.-]+;)" 
+        },
+        {defaultToken : "string"}
+    ];
+}
+
+exports.tag = function(states, name, nextState, tagMap) {
+    states[name] = [{
+        token : "text",
+        regex : "\\s+"
+    }, {
+        
+    token : !tagMap ? "meta.tag.tag-name" : function(value) {
+            if (tagMap[value])
+                return "meta.tag.tag-name." + tagMap[value];
+            else
+                return "meta.tag.tag-name";
+        },
+        regex : "[-_a-zA-Z0-9:]+",
+        next : name + "_embed_attribute_list" 
+    }, {
+        token: "empty",
+        regex: "",
+        next : name + "_embed_attribute_list"
+    }];
+
+    states[name + "_qstring"] = multiLineString("'", name + "_embed_attribute_list");
+    states[name + "_qqstring"] = multiLineString("\"", name + "_embed_attribute_list");
+    
+    states[name + "_embed_attribute_list"] = [{
+        token : "meta.tag.r",
+        regex : "/?>",
+        next : nextState
+    }, {
+        token : "keyword.operator",
+        regex : "="
+    }, {
+        token : "entity.other.attribute-name",
+        regex : "[-_a-zA-Z0-9:]+"
+    }, {
+        token : "constant.numeric", // float
+        regex : "[+-]?\\d+(?:(?:\\.\\d*)?(?:[eE][+-]?\\d+)?)?\\b"
+    }, {
+        token : "text",
+        regex : "\\s+"
+    }].concat(string(name));
+};
+
+});
+
+ace.define('ace/mode/behaviour/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/mode/behaviour', 'ace/mode/behaviour/cstyle', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var Behaviour = require("../behaviour").Behaviour;
+var CstyleBehaviour = require("./cstyle").CstyleBehaviour;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+function hasType(token, type) {
+    var tokenTypes = token.type.split('.');
+    return type.split('.').every(function(type){
+        return (tokenTypes.indexOf(type) !== -1);
+    });
+    return hasType;
+}
+
+var XmlBehaviour = function () {
+    
+    this.inherit(CstyleBehaviour, ["string_dquotes"]); // Get string behaviour
+    
+    this.add("autoclosing", "insertion", function (state, action, editor, session, text) {
+        if (text == '>') {
+            var position = editor.getCursorPosition();
+            var iterator = new TokenIterator(session, position.row, position.column);
+            var token = iterator.getCurrentToken();
+
+            if (token && hasType(token, 'string') && iterator.getCurrentTokenColumn() + token.value.length > position.column)
+                return;
+            var atCursor = false;
+            if (!token || !hasType(token, 'meta.tag') && !(hasType(token, 'text') && token.value.match('/'))){
+                do {
+                    token = iterator.stepBackward();
+                } while (token && (hasType(token, 'string') || hasType(token, 'keyword.operator') || hasType(token, 'entity.attribute-name') || hasType(token, 'text')));
+            } else {
+                atCursor = true;
+            }
+            if (!token || !hasType(token, 'meta.tag.name') || iterator.stepBackward().value.match('/')) {
+                return;
+            }
+            var tag = token.value;
+            if (atCursor){
+                var tag = tag.substring(0, position.column - token.start);
+            }
+
+            return {
+               text: '>' + '',
+               selection: [1, 1]
+            }
+        }
+    });
+
+    this.add('autoindent', 'insertion', function (state, action, editor, session, text) {
+        if (text == "\n") {
+            var cursor = editor.getCursorPosition();
+            var line = session.getLine(cursor.row);
+            var rightChars = line.substring(cursor.column, cursor.column + 2);
+            if (rightChars == ' -1;
+    };
+    
+    CstyleBehaviour.recordAutoInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isAutoInsertedClosing(cursor, line, autoInsertedLineEnd[0]))
+            autoInsertedBrackets = 0;
+        autoInsertedRow = cursor.row;
+        autoInsertedLineEnd = bracket + line.substr(cursor.column);
+        autoInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.recordMaybeInsert = function(editor, session, bracket) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (!this.isMaybeInsertedClosing(cursor, line))
+            maybeInsertedBrackets = 0;
+        maybeInsertedRow = cursor.row;
+        maybeInsertedLineStart = line.substr(0, cursor.column) + bracket;
+        maybeInsertedLineEnd = line.substr(cursor.column);
+        maybeInsertedBrackets++;
+    };
+    
+    CstyleBehaviour.isAutoInsertedClosing = function(cursor, line, bracket) {
+        return autoInsertedBrackets > 0 &&
+            cursor.row === autoInsertedRow &&
+            bracket === autoInsertedLineEnd[0] &&
+            line.substr(cursor.column) === autoInsertedLineEnd;
+    };
+    
+    CstyleBehaviour.isMaybeInsertedClosing = function(cursor, line) {
+        return maybeInsertedBrackets > 0 &&
+            cursor.row === maybeInsertedRow &&
+            line.substr(cursor.column) === maybeInsertedLineEnd &&
+            line.substr(0, cursor.column) == maybeInsertedLineStart;
+    };
+    
+    CstyleBehaviour.popAutoInsertedClosing = function() {
+        autoInsertedLineEnd = autoInsertedLineEnd.substr(1);
+        autoInsertedBrackets--;
+    };
+    
+    CstyleBehaviour.clearMaybeInsertedClosing = function() {
+        maybeInsertedBrackets = 0;
+        maybeInsertedRow = -1;
+    };
+
+    this.add("braces", "insertion", function (state, action, editor, session, text) {
+        var cursor = editor.getCursorPosition();
+        var line = session.doc.getLine(cursor.row);
+        if (text == '{') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "{" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '{' + selected + '}',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                if (/[\]\}\)]/.test(line[cursor.column])) {
+                    CstyleBehaviour.recordAutoInsert(editor, session, "}");
+                    return {
+                        text: '{}',
+                        selection: [1, 1]
+                    };
+                } else {
+                    CstyleBehaviour.recordMaybeInsert(editor, session, "{");
+                    return {
+                        text: '{',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == '}') {
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}') {
+                var matching = session.$findOpeningBracket('}', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        } else if (text == "\n" || text == "\r\n") {
+            var closing = "";
+            if (CstyleBehaviour.isMaybeInsertedClosing(cursor, line)) {
+                closing = lang.stringRepeat("}", maybeInsertedBrackets);
+                CstyleBehaviour.clearMaybeInsertedClosing();
+            }
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == '}' || closing !== "") {
+                var openBracePos = session.findMatchingBracket({row: cursor.row, column: cursor.column}, '}');
+                if (!openBracePos)
+                     return null;
+
+                var indent = this.getNextLineIndent(state, line.substring(0, cursor.column), session.getTabString());
+                var next_indent = this.$getIndent(line);
+
+                return {
+                    text: '\n' + indent + '\n' + next_indent + closing,
+                    selection: [1, indent.length, 1, indent.length]
+                };
+            }
+        }
+    });
+
+    this.add("braces", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '{') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.end.column, range.end.column + 1);
+            if (rightChar == '}') {
+                range.end.column++;
+                return range;
+            } else {
+                maybeInsertedBrackets--;
+            }
+        }
+    });
+
+    this.add("parens", "insertion", function (state, action, editor, session, text) {
+        if (text == '(') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '(' + selected + ')',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, ")");
+                return {
+                    text: '()',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ')') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ')') {
+                var matching = session.$findOpeningBracket(')', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("parens", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '(') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ')') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("brackets", "insertion", function (state, action, editor, session, text) {
+        if (text == '[') {
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: '[' + selected + ']',
+                    selection: false
+                };
+            } else if (CstyleBehaviour.isSaneInsertion(editor, session)) {
+                CstyleBehaviour.recordAutoInsert(editor, session, "]");
+                return {
+                    text: '[]',
+                    selection: [1, 1]
+                };
+            }
+        } else if (text == ']') {
+            var cursor = editor.getCursorPosition();
+            var line = session.doc.getLine(cursor.row);
+            var rightChar = line.substring(cursor.column, cursor.column + 1);
+            if (rightChar == ']') {
+                var matching = session.$findOpeningBracket(']', {column: cursor.column + 1, row: cursor.row});
+                if (matching !== null && CstyleBehaviour.isAutoInsertedClosing(cursor, line, text)) {
+                    CstyleBehaviour.popAutoInsertedClosing();
+                    return {
+                        text: '',
+                        selection: [1, 1]
+                    };
+                }
+            }
+        }
+    });
+
+    this.add("brackets", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && selected == '[') {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == ']') {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+    this.add("string_dquotes", "insertion", function (state, action, editor, session, text) {
+        if (text == '"' || text == "'") {
+            var quote = text;
+            var selection = editor.getSelectionRange();
+            var selected = session.doc.getTextRange(selection);
+            if (selected !== "" && selected !== "'" && selected != '"' && editor.getWrapBehavioursEnabled()) {
+                return {
+                    text: quote + selected + quote,
+                    selection: false
+                };
+            } else {
+                var cursor = editor.getCursorPosition();
+                var line = session.doc.getLine(cursor.row);
+                var leftChar = line.substring(cursor.column-1, cursor.column);
+                if (leftChar == '\\') {
+                    return null;
+                }
+                var tokens = session.getTokens(selection.start.row);
+                var col = 0, token;
+                var quotepos = -1; // Track whether we're inside an open quote.
+
+                for (var x = 0; x < tokens.length; x++) {
+                    token = tokens[x];
+                    if (token.type == "string") {
+                      quotepos = -1;
+                    } else if (quotepos < 0) {
+                      quotepos = token.value.indexOf(quote);
+                    }
+                    if ((token.value.length + col) > selection.start.column) {
+                        break;
+                    }
+                    col += tokens[x].value.length;
+                }
+                if (!token || (quotepos < 0 && token.type !== "comment" && (token.type !== "string" || ((selection.start.column !== token.value.length+col-1) && token.value.lastIndexOf(quote) === token.value.length-1)))) {
+                    if (!CstyleBehaviour.isSaneInsertion(editor, session))
+                        return;
+                    return {
+                        text: quote + quote,
+                        selection: [1,1]
+                    };
+                } else if (token && token.type === "string") {
+                    var rightChar = line.substring(cursor.column, cursor.column + 1);
+                    if (rightChar == quote) {
+                        return {
+                            text: '',
+                            selection: [1, 1]
+                        };
+                    }
+                }
+            }
+        }
+    });
+
+    this.add("string_dquotes", "deletion", function (state, action, editor, session, range) {
+        var selected = session.doc.getTextRange(range);
+        if (!range.isMultiLine() && (selected == '"' || selected == "'")) {
+            var line = session.doc.getLine(range.start.row);
+            var rightChar = line.substring(range.start.column + 1, range.start.column + 2);
+            if (rightChar == selected) {
+                range.end.column++;
+                return range;
+            }
+        }
+    });
+
+};
+
+oop.inherits(CstyleBehaviour, Behaviour);
+
+exports.CstyleBehaviour = CstyleBehaviour;
+});
+
+ace.define('ace/mode/folding/xml', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/range', 'ace/mode/folding/fold_mode', 'ace/token_iterator'], function(require, exports, module) {
+
+
+var oop = require("../../lib/oop");
+var lang = require("../../lib/lang");
+var Range = require("../../range").Range;
+var BaseFoldMode = require("./fold_mode").FoldMode;
+var TokenIterator = require("../../token_iterator").TokenIterator;
+
+var FoldMode = exports.FoldMode = function(voidElements) {
+    BaseFoldMode.call(this);
+    this.voidElements = voidElements || {};
+};
+oop.inherits(FoldMode, BaseFoldMode);
+
+(function() {
+
+    this.getFoldWidget = function(session, foldStyle, row) {
+        var tag = this._getFirstTagInLine(session, row);
+
+        if (tag.closing)
+            return foldStyle == "markbeginend" ? "end" : "";
+
+        if (!tag.tagName || this.voidElements[tag.tagName.toLowerCase()])
+            return "";
+
+        if (tag.selfClosing)
+            return "";
+
+        if (tag.value.indexOf("/" + tag.tagName) !== -1)
+            return "";
+
+        return "start";
+    };
+    
+    this._getFirstTagInLine = function(session, row) {
+        var tokens = session.getTokens(row);
+        var value = "";
+        for (var i = 0; i < tokens.length; i++) {
+            var token = tokens[i];
+            if (token.type.lastIndexOf("meta.tag", 0) === 0)
+                value += token.value;
+            else
+                value += lang.stringRepeat(" ", token.value.length);
+        }
+        
+        return this._parseTag(value);
+    };
+
+    this.tagRe = /^(\s*)(?)/;
+    this._parseTag = function(tag) {
+        
+        var match = tag.match(this.tagRe);
+        var column = 0;
+
+        return {
+            value: tag,
+            match: match ? match[2] : "",
+            closing: match ? !!match[3] : false,
+            selfClosing: match ? !!match[5] || match[2] == "/>" : false,
+            tagName: match ? match[4] : "",
+            column: match[1] ? column + match[1].length : column
+        };
+    };
+    this._readTagForward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var start;
+        
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!start) {
+                    var start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                }
+                value += token.value;
+                if (value.indexOf(">") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.start = start;
+                    tag.end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                    iterator.stepForward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepForward());
+        
+        return null;
+    };
+    
+    this._readTagBackward = function(iterator) {
+        var token = iterator.getCurrentToken();
+        if (!token)
+            return null;
+            
+        var value = "";
+        var end;
+
+        do {
+            if (token.type.lastIndexOf("meta.tag", 0) === 0) {
+                if (!end) {
+                    end = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn() + token.value.length
+                    };
+                }
+                value = token.value + value;
+                if (value.indexOf("<") !== -1) {
+                    var tag = this._parseTag(value);
+                    tag.end = end;
+                    tag.start = {
+                        row: iterator.getCurrentTokenRow(),
+                        column: iterator.getCurrentTokenColumn()
+                    };
+                    iterator.stepBackward();
+                    return tag;
+                }
+            }
+        } while(token = iterator.stepBackward());
+        
+        return null;
+    };
+    
+    this._pop = function(stack, tag) {
+        while (stack.length) {
+            
+            var top = stack[stack.length-1];
+            if (!tag || top.tagName == tag.tagName) {
+                return stack.pop();
+            }
+            else if (this.voidElements[tag.tagName]) {
+                return;
+            }
+            else if (this.voidElements[top.tagName]) {
+                stack.pop();
+                continue;
+            } else {
+                return null;
+            }
+        }
+    };
+    
+    this.getFoldWidgetRange = function(session, foldStyle, row) {
+        var firstTag = this._getFirstTagInLine(session, row);
+        
+        if (!firstTag.match)
+            return null;
+        
+        var isBackward = firstTag.closing || firstTag.selfClosing;
+        var stack = [];
+        var tag;
+        
+        if (!isBackward) {
+            var iterator = new TokenIterator(session, row, firstTag.column);
+            var start = {
+                row: row,
+                column: firstTag.column + firstTag.tagName.length + 2
+            };
+            while (tag = this._readTagForward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0)
+                        return Range.fromPoints(start, tag.start);
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        else {
+            var iterator = new TokenIterator(session, row, firstTag.column + firstTag.match.length);
+            var end = {
+                row: row,
+                column: firstTag.column
+            };
+            
+            while (tag = this._readTagBackward(iterator)) {
+                if (tag.selfClosing) {
+                    if (!stack.length) {
+                        tag.start.column += tag.tagName.length + 2;
+                        tag.end.column -= 2;
+                        return Range.fromPoints(tag.start, tag.end);
+                    } else
+                        continue;
+                }
+                
+                if (!tag.closing) {
+                    this._pop(stack, tag);
+                    if (stack.length == 0) {
+                        tag.start.column += tag.tagName.length + 2;
+                        return Range.fromPoints(tag.start, end);
+                    }
+                }
+                else {
+                    stack.push(tag)
+                }
+            }
+        }
+        
+    };
+
+}).call(FoldMode.prototype);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/mode-xquery.js b/domain-server/src/web/assignment/js/ace/mode-xquery.js
new file mode 100755
index 0000000000..d19a4816e4
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/mode-xquery.js
@@ -0,0 +1,2748 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+ace.define('ace/mode/xquery', ['require', 'exports', 'module' , 'ace/worker/worker_client', 'ace/lib/oop', 'ace/mode/text', 'ace/mode/xquery/XQueryLexer', 'ace/range', 'ace/mode/behaviour/xquery', 'ace/mode/folding/cstyle'], function(require, exports, module) {
+
+
+var WorkerClient = require("../worker/worker_client").WorkerClient;
+var oop = require("../lib/oop");
+var TextMode = require("./text").Mode;
+var XQueryLexer = require("./xquery/XQueryLexer").XQueryLexer;
+var Range = require("../range").Range;
+var XQueryBehaviour = require("./behaviour/xquery").XQueryBehaviour;
+var CStyleFoldMode = require("./folding/cstyle").FoldMode;
+
+
+var Mode = function() {
+    this.$tokenizer   = new XQueryLexer();
+    this.$behaviour   = new XQueryBehaviour();
+    this.foldingRules = new CStyleFoldMode();
+};
+
+oop.inherits(Mode, TextMode);
+
+(function() {
+
+    this.getNextLineIndent = function(state, line, tab) {
+        var indent = this.$getIndent(line);
+        var match = line.match(/\s*(?:then|else|return|[{\(]|<\w+>)\s*$/);
+        if (match)
+            indent += tab;
+        return indent;
+    };
+    
+    this.checkOutdent = function(state, line, input) {
+        if (! /^\s+$/.test(line))
+            return false;
+
+        return /^\s*[\}\)]/.test(input);
+    };
+    
+    this.autoOutdent = function(state, doc, row) {
+        var line = doc.getLine(row);
+        var match = line.match(/^(\s*[\}\)])/);
+
+        if (!match) return 0;
+
+        var column = match[1].length;
+        var openBracePos = doc.findMatchingBracket({row: row, column: column});
+
+        if (!openBracePos || openBracePos.row == row) return 0;
+
+        var indent = this.$getIndent(doc.getLine(openBracePos.row));
+        doc.replace(new Range(row, 0, row, column-1), indent);
+    };
+
+    this.toggleCommentLines = function(state, doc, startRow, endRow) {
+        var i, line;
+        var outdent = true;
+        var re = /^\s*\(:(.*):\)/;
+
+        for (i=startRow; i<= endRow; i++) {
+            if (!re.test(doc.getLine(i))) {
+                outdent = false;
+                break;
+            }
+        }
+
+        var range = new Range(0, 0, 0, 0);
+        for (i=startRow; i<= endRow; i++) {
+            line = doc.getLine(i);
+            range.start.row  = i;
+            range.end.row    = i;
+            range.end.column = line.length;
+
+            doc.replace(range, outdent ? line.match(re)[1] : "(:" + line + ":)");
+        }
+    };
+    
+    this.createWorker = function(session) {
+        
+      var worker = new WorkerClient(["ace"], "ace/mode/xquery_worker", "XQueryWorker");
+        var that = this;
+
+        worker.attachToDocument(session.getDocument());
+        
+        worker.on("error", function(e) {
+          session.setAnnotations([e.data]);
+        });
+        
+        worker.on("ok", function(e) {
+          session.clearAnnotations();
+        });
+        
+        worker.on("highlight", function(tokens) {
+          that.$tokenizer.tokens = tokens.data.tokens;
+          that.$tokenizer.lines  = session.getDocument().getAllLines();
+          
+          var rows = Object.keys(that.$tokenizer.tokens);
+          for(var i=0; i < rows.length; i++) {
+            var row = parseInt(rows[i]);
+            delete session.bgTokenizer.lines[row];
+            delete session.bgTokenizer.states[row];
+            session.bgTokenizer.fireUpdateEvent(row, row);
+          }
+        });
+        
+        return worker;
+    };
+    
+}).call(Mode.prototype);
+
+exports.Mode = Mode;
+});
+ 
+ace.define('ace/mode/xquery/XQueryLexer', ['require', 'exports', 'module' , 'ace/mode/xquery/XQueryTokenizer'], function(require, exports, module) {
+  
+  var XQueryTokenizer = require("./XQueryTokenizer").XQueryTokenizer;
+  
+  var TokenHandler = function(code) {
+      
+    var input = code;
+    
+    this.tokens = [];
+ 
+    this.reset = function(code) {
+      input = input;
+      this.tokens = [];
+    };
+    
+    this.startNonterminal = function(name, begin) {};
+
+    this.endNonterminal = function(name, end) {};
+
+    this.terminal = function(name, begin, end) {
+      this.tokens.push({
+        name: name,
+        value: input.substring(begin, end)
+      });
+    };
+
+    this.whitespace = function(begin, end) {
+      this.tokens.push({
+        name: "WS",
+        value: input.substring(begin, end)
+      });
+    };
+  };
+
+    var keys = "after|ancestor|ancestor-or-self|and|as|ascending|attribute|before|case|cast|castable|child|collation|comment|copy|count|declare|default|delete|descendant|descendant-or-self|descending|div|document|document-node|element|else|empty|empty-sequence|end|eq|every|except|first|following|following-sibling|for|function|ge|group|gt|idiv|if|import|insert|instance|intersect|into|is|item|last|le|let|lt|mod|modify|module|namespace|namespace-node|ne|node|only|or|order|ordered|parent|preceding|preceding-sibling|processing-instruction|rename|replace|return|satisfies|schema-attribute|schema-element|self|some|stable|start|switch|text|to|treat|try|typeswitch|union|unordered|validate|where|with|xquery|contains|paragraphs|sentences|times|words|by|collectionreturn|variable|version|option|when|encoding|toswitch|catch|tumbling|sliding|window|at|using|stemming|collection|schema|while|on|nodes|index|external|then|in|updating|value|of|containsbreak|loop|continue|exit|returning|append|json|position|strict".split("|");
+    var keywords = keys.map(
+      function(val) { return { name: "'" + val + "'", token: "keyword" }; }
+    );
+    
+    var ncnames = keys.map(
+      function(val) { return { name: "'" + val + "'", token: "text", next: function(stack){ stack.pop(); } }; }
+    );
+
+    var cdata = "constant.language";
+    var number = "constant";
+    var xmlcomment = "comment";
+    var pi = "xml-pe";
+    var pragma = "constant.buildin";
+    
+    var Rules = {
+      start: [
+        { name: "'(#'", token: pragma, next: function(stack){ stack.push("Pragma"); } },
+        { name: "'(:'", token: "comment", next: function(stack){ stack.push("Comment"); } },
+        { name: "'(:~'", token: "comment.doc", next: function(stack){ stack.push("CommentDoc"); } },
+        { name: "''", token: xmlcomment, next: function(stack){ stack.pop(); } }
+      ],
+      CData: [
+        { name: "CDataSectionContents", token: cdata },
+        { name: "']]>'", token: cdata, next: function(stack){ stack.pop(); } }
+      ],
+      PI: [
+        { name: "DirPIContents", token: pi },
+        { name: "'?'", token: pi },
+        { name: "'?>'", token: pi, next: function(stack){ stack.pop(); } }
+      ],
+      AposString: [
+        { name: "''''", token: "string", next: function(stack){ stack.pop(); } },
+        { name: "PredefinedEntityRef", token: "constant.language.escape" },
+        { name: "CharRef", token: "constant.language.escape" },
+        { name: "EscapeApos", token: "constant.language.escape" },
+        { name: "AposChar", token: "string" }
+      ],
+      QuotString: [
+        { name: "'\"'", token: "string", next: function(stack){ stack.pop(); } },
+        { name: "PredefinedEntityRef", token: "constant.language.escape" },
+        { name: "CharRef", token: "constant.language.escape" },
+        { name: "EscapeQuot", token: "constant.language.escape" },
+        { name: "QuotChar", token: "string" }
+      ]
+    };
+    
+exports.XQueryLexer = function() {
+  
+  this.tokens = [];
+  
+  this.getLineTokens = function(line, state, row) {
+    state = (state === "start" || !state) ? '["start"]' : state;
+    var stack = JSON.parse(state);
+    var h = new TokenHandler(line);
+    var tokenizer = new XQueryTokenizer(line, h);
+    var tokens = [];
+    
+    while(true) {
+      var currentState = stack[stack.length - 1];
+      try {
+        
+        h.tokens = [];
+        tokenizer["parse_" + currentState]();
+        var info = null;
+        
+        if(h.tokens.length > 1 && h.tokens[0].name === "WS") {
+          tokens.push({
+            type: "text",
+            value: h.tokens[0].value
+          });
+          h.tokens.splice(0, 1);
+        }
+        
+        var token = h.tokens[0];
+        var rules  = Rules[currentState];
+        for(var k = 0; k < rules.length; k++) {
+          var rule = Rules[currentState][k];
+          if((typeof(rule.name) === "function" && rule.name(token)) || rule.name === token.name) {
+            info = rule;
+            break;
+          }
+        }
+        
+        if(token.name === "EOF") { break; }
+        if(token.value === "") { throw "Encountered empty string lexical rule."; }
+        
+        tokens.push({
+          type: info === null ? "text" : (typeof(info.token) === "function" ? info.token(token.value) : info.token),
+          value: token.value
+        });
+        
+        if(info && info.next) {
+          info.next(stack);    
+        }
+      
+      } catch(e) {
+        if(e instanceof tokenizer.ParseException) {
+          var index = 0;
+          for(var i=0; i < tokens.length; i++) {
+            index += tokens[i].value.length;
+          }
+          tokens.push({ type: "text", value: line.substring(index) });
+          return {
+            tokens: tokens,
+            state: JSON.stringify(["start"])
+          };
+        } else {
+          throw e;
+        }  
+      }
+    }
+   
+    
+    if(this.tokens[row] !== undefined) {
+      var cachedLine = this.lines[row];
+      var begin = sharedStart([line, cachedLine]);
+      var diff = cachedLine.length - line.length;
+      var idx = 0;
+      var col = 0;
+      for(var i = 0; i < tokens.length; i++) {
+        var token = tokens[i];
+        for(var j = 0; j < this.tokens[row].length; j++) {
+          var semanticToken = this.tokens[row][j];
+          if(
+             ((col + token.value.length) <= begin.length && semanticToken.sc === col && semanticToken.ec === (col + token.value.length)) ||
+             (semanticToken.sc === (col + diff) && semanticToken.ec === (col + token.value.length + diff))
+            ) {
+            idx = i;
+            tokens[i].type = semanticToken.type;
+          }
+        }
+        col += token.value.length;
+      }
+    }
+
+    return {
+      tokens: tokens,
+      state: JSON.stringify(stack)
+    };
+  };
+  
+  function sharedStart(A) {
+    var tem1, tem2, s, A = A.slice(0).sort();
+    tem1 = A[0];
+    s = tem1.length;
+    tem2 = A.pop();
+    while(s && tem2.indexOf(tem1) == -1) {
+        tem1 = tem1.substring(0, --s);
+    }
+    return tem1;
+  }
+};
+});
+
+                                                            ace.define('ace/mode/xquery/XQueryTokenizer', ['require', 'exports', 'module' ], function(require, exports, module) {
+                                                            var XQueryTokenizer = exports.XQueryTokenizer = function XQueryTokenizer(string, parsingEventHandler)
+                                                            {
+                                                              init(string, parsingEventHandler);
+  var self = this;
+
+  this.ParseException = function(b, e, s, o, x)
+  {
+    var
+      begin = b,
+      end = e,
+      state = s,
+      offending = o,
+      expected = x;
+
+    this.getBegin = function() {return begin;};
+    this.getEnd = function() {return end;};
+    this.getState = function() {return state;};
+    this.getExpected = function() {return expected;};
+    this.getOffending = function() {return offending;};
+
+    this.getMessage = function()
+    {
+      return offending < 0 ? "lexical analysis failed" : "syntax error";
+    };
+  };
+
+  function init(string, parsingEventHandler)
+  {
+    eventHandler = parsingEventHandler;
+    input = string;
+    size = string.length;
+    reset(0, 0, 0);
+  }
+
+  this.getInput = function()
+  {
+    return input;
+  };
+
+  function reset(l, b, e)
+  {
+            b0 = b; e0 = b;
+    l1 = l; b1 = b; e1 = e;
+    end = e;
+    eventHandler.reset(input);
+  }
+
+  this.getOffendingToken = function(e)
+  {
+    var o = e.getOffending();
+    return o >= 0 ? XQueryTokenizer.TOKEN[o] : null;
+  };
+
+  this.getExpectedTokenSet = function(e)
+  {
+    var expected;
+    if (e.getExpected() < 0)
+    {
+      expected = XQueryTokenizer.getTokenSet(- e.getState());
+    }
+    else
+    {
+      expected = [XQueryTokenizer.TOKEN[e.getExpected()]];
+    }
+    return expected;
+  };
+
+  this.getErrorMessage = function(e)
+  {
+    var tokenSet = this.getExpectedTokenSet(e);
+    var found = this.getOffendingToken(e);
+    var prefix = input.substring(0, e.getBegin());
+    var lines = prefix.split("\n");
+    var line = lines.length;
+    var column = lines[line - 1].length + 1;
+    var size = e.getEnd() - e.getBegin();
+    return e.getMessage()
+         + (found == null ? "" : ", found " + found)
+         + "\nwhile expecting "
+         + (tokenSet.length == 1 ? tokenSet[0] : ("[" + tokenSet.join(", ") + "]"))
+         + "\n"
+         + (size == 0 || found != null ? "" : "after successfully scanning " + size + " characters beginning ")
+         + "at line " + line + ", column " + column + ":\n..."
+         + input.substring(e.getBegin(), Math.min(input.length, e.getBegin() + 64))
+         + "...";
+  };
+
+  this.parse_start = function()
+  {
+    eventHandler.startNonterminal("start", e0);
+    lookahead1W(14);                // ModuleDecl | Annotation | OptionDecl | Operator | Variable | Tag | AttrTest |
+    switch (l1)
+    {
+    case 55:                        // '' | '=' | '>'
+    switch (l1)
+    {
+    case 58:                        // '>'
+      shift(58);                    // '>'
+      break;
+    case 50:                        // '/>'
+      shift(50);                    // '/>'
+      break;
+    case 27:                        // QName
+      shift(27);                    // QName
+      break;
+    case 57:                        // '='
+      shift(57);                    // '='
+      break;
+    case 35:                        // '"'
+      shift(35);                    // '"'
+      break;
+    case 38:                        // "'"
+      shift(38);                    // "'"
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("StartTag", e0);
+  };
+
+  this.parse_TagContent = function()
+  {
+    eventHandler.startNonterminal("TagContent", e0);
+    lookahead1(11);                 // Tag | EndTag | PredefinedEntityRef | ElementContentChar | CharRef | EOF |
+    switch (l1)
+    {
+    case 23:                        // ElementContentChar
+      shift(23);                    // ElementContentChar
+      break;
+    case 6:                         // Tag
+      shift(6);                     // Tag
+      break;
+    case 7:                         // EndTag
+      shift(7);                     // EndTag
+      break;
+    case 55:                        // ''
+    switch (l1)
+    {
+    case 11:                        // CDataSectionContents
+      shift(11);                    // CDataSectionContents
+      break;
+    case 64:                        // ']]>'
+      shift(64);                    // ']]>'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("CData", e0);
+  };
+
+  this.parse_XMLComment = function()
+  {
+    eventHandler.startNonterminal("XMLComment", e0);
+    lookahead1(0);                  // DirCommentContents | EOF | '-->'
+    switch (l1)
+    {
+    case 9:                         // DirCommentContents
+      shift(9);                     // DirCommentContents
+      break;
+    case 47:                        // '-->'
+      shift(47);                    // '-->'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("XMLComment", e0);
+  };
+
+  this.parse_PI = function()
+  {
+    eventHandler.startNonterminal("PI", e0);
+    lookahead1(3);                  // DirPIContents | EOF | '?' | '?>'
+    switch (l1)
+    {
+    case 10:                        // DirPIContents
+      shift(10);                    // DirPIContents
+      break;
+    case 59:                        // '?'
+      shift(59);                    // '?'
+      break;
+    case 60:                        // '?>'
+      shift(60);                    // '?>'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("PI", e0);
+  };
+
+  this.parse_Pragma = function()
+  {
+    eventHandler.startNonterminal("Pragma", e0);
+    lookahead1(2);                  // PragmaContents | EOF | '#' | '#)'
+    switch (l1)
+    {
+    case 8:                         // PragmaContents
+      shift(8);                     // PragmaContents
+      break;
+    case 36:                        // '#'
+      shift(36);                    // '#'
+      break;
+    case 37:                        // '#)'
+      shift(37);                    // '#)'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("Pragma", e0);
+  };
+
+  this.parse_Comment = function()
+  {
+    eventHandler.startNonterminal("Comment", e0);
+    lookahead1(4);                  // CommentContents | EOF | '(:' | ':)'
+    switch (l1)
+    {
+    case 52:                        // ':)'
+      shift(52);                    // ':)'
+      break;
+    case 41:                        // '(:'
+      shift(41);                    // '(:'
+      break;
+    case 30:                        // CommentContents
+      shift(30);                    // CommentContents
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("Comment", e0);
+  };
+
+  this.parse_CommentDoc = function()
+  {
+    eventHandler.startNonterminal("CommentDoc", e0);
+    lookahead1(5);                  // DocTag | DocCommentContents | EOF | '(:' | ':)'
+    switch (l1)
+    {
+    case 31:                        // DocTag
+      shift(31);                    // DocTag
+      break;
+    case 32:                        // DocCommentContents
+      shift(32);                    // DocCommentContents
+      break;
+    case 52:                        // ':)'
+      shift(52);                    // ':)'
+      break;
+    case 41:                        // '(:'
+      shift(41);                    // '(:'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("CommentDoc", e0);
+  };
+
+  this.parse_QuotString = function()
+  {
+    eventHandler.startNonterminal("QuotString", e0);
+    lookahead1(6);                  // PredefinedEntityRef | EscapeQuot | QuotChar | CharRef | EOF | '"'
+    switch (l1)
+    {
+    case 18:                        // PredefinedEntityRef
+      shift(18);                    // PredefinedEntityRef
+      break;
+    case 29:                        // CharRef
+      shift(29);                    // CharRef
+      break;
+    case 19:                        // EscapeQuot
+      shift(19);                    // EscapeQuot
+      break;
+    case 21:                        // QuotChar
+      shift(21);                    // QuotChar
+      break;
+    case 35:                        // '"'
+      shift(35);                    // '"'
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("QuotString", e0);
+  };
+
+  this.parse_AposString = function()
+  {
+    eventHandler.startNonterminal("AposString", e0);
+    lookahead1(7);                  // PredefinedEntityRef | EscapeApos | AposChar | CharRef | EOF | "'"
+    switch (l1)
+    {
+    case 18:                        // PredefinedEntityRef
+      shift(18);                    // PredefinedEntityRef
+      break;
+    case 29:                        // CharRef
+      shift(29);                    // CharRef
+      break;
+    case 20:                        // EscapeApos
+      shift(20);                    // EscapeApos
+      break;
+    case 22:                        // AposChar
+      shift(22);                    // AposChar
+      break;
+    case 38:                        // "'"
+      shift(38);                    // "'"
+      break;
+    default:
+      shift(33);                    // EOF
+    }
+    eventHandler.endNonterminal("AposString", e0);
+  };
+
+  this.parse_Prefix = function()
+  {
+    eventHandler.startNonterminal("Prefix", e0);
+    lookahead1W(13);                // NCName^Token | S^WS | 'after' | 'allowing' | 'ancestor' | 'ancestor-or-self' |
+    whitespace();
+    parse_NCName();
+    eventHandler.endNonterminal("Prefix", e0);
+  };
+
+  this.parse__EQName = function()
+  {
+    eventHandler.startNonterminal("_EQName", e0);
+    lookahead1W(12);                // EQName^Token | S^WS | 'after' | 'allowing' | 'ancestor' | 'ancestor-or-self' |
+    whitespace();
+    parse_EQName();
+    eventHandler.endNonterminal("_EQName", e0);
+  };
+
+  function parse_EQName()
+  {
+    eventHandler.startNonterminal("EQName", e0);
+    switch (l1)
+    {
+    case 77:                        // 'attribute'
+      shift(77);                    // 'attribute'
+      break;
+    case 91:                        // 'comment'
+      shift(91);                    // 'comment'
+      break;
+    case 115:                       // 'document-node'
+      shift(115);                   // 'document-node'
+      break;
+    case 116:                       // 'element'
+      shift(116);                   // 'element'
+      break;
+    case 119:                       // 'empty-sequence'
+      shift(119);                   // 'empty-sequence'
+      break;
+    case 140:                       // 'function'
+      shift(140);                   // 'function'
+      break;
+    case 147:                       // 'if'
+      shift(147);                   // 'if'
+      break;
+    case 160:                       // 'item'
+      shift(160);                   // 'item'
+      break;
+    case 180:                       // 'namespace-node'
+      shift(180);                   // 'namespace-node'
+      break;
+    case 186:                       // 'node'
+      shift(186);                   // 'node'
+      break;
+    case 211:                       // 'processing-instruction'
+      shift(211);                   // 'processing-instruction'
+      break;
+    case 221:                       // 'schema-attribute'
+      shift(221);                   // 'schema-attribute'
+      break;
+    case 222:                       // 'schema-element'
+      shift(222);                   // 'schema-element'
+      break;
+    case 238:                       // 'switch'
+      shift(238);                   // 'switch'
+      break;
+    case 239:                       // 'text'
+      shift(239);                   // 'text'
+      break;
+    case 248:                       // 'typeswitch'
+      shift(248);                   // 'typeswitch'
+      break;
+    default:
+      parse_FunctionName();
+    }
+    eventHandler.endNonterminal("EQName", e0);
+  }
+
+  function parse_FunctionName()
+  {
+    eventHandler.startNonterminal("FunctionName", e0);
+    switch (l1)
+    {
+    case 14:                        // EQName^Token
+      shift(14);                    // EQName^Token
+      break;
+    case 65:                        // 'after'
+      shift(65);                    // 'after'
+      break;
+    case 68:                        // 'ancestor'
+      shift(68);                    // 'ancestor'
+      break;
+    case 69:                        // 'ancestor-or-self'
+      shift(69);                    // 'ancestor-or-self'
+      break;
+    case 70:                        // 'and'
+      shift(70);                    // 'and'
+      break;
+    case 74:                        // 'as'
+      shift(74);                    // 'as'
+      break;
+    case 75:                        // 'ascending'
+      shift(75);                    // 'ascending'
+      break;
+    case 79:                        // 'before'
+      shift(79);                    // 'before'
+      break;
+    case 83:                        // 'case'
+      shift(83);                    // 'case'
+      break;
+    case 84:                        // 'cast'
+      shift(84);                    // 'cast'
+      break;
+    case 85:                        // 'castable'
+      shift(85);                    // 'castable'
+      break;
+    case 88:                        // 'child'
+      shift(88);                    // 'child'
+      break;
+    case 89:                        // 'collation'
+      shift(89);                    // 'collation'
+      break;
+    case 98:                        // 'copy'
+      shift(98);                    // 'copy'
+      break;
+    case 100:                       // 'count'
+      shift(100);                   // 'count'
+      break;
+    case 103:                       // 'declare'
+      shift(103);                   // 'declare'
+      break;
+    case 104:                       // 'default'
+      shift(104);                   // 'default'
+      break;
+    case 105:                       // 'delete'
+      shift(105);                   // 'delete'
+      break;
+    case 106:                       // 'descendant'
+      shift(106);                   // 'descendant'
+      break;
+    case 107:                       // 'descendant-or-self'
+      shift(107);                   // 'descendant-or-self'
+      break;
+    case 108:                       // 'descending'
+      shift(108);                   // 'descending'
+      break;
+    case 113:                       // 'div'
+      shift(113);                   // 'div'
+      break;
+    case 114:                       // 'document'
+      shift(114);                   // 'document'
+      break;
+    case 117:                       // 'else'
+      shift(117);                   // 'else'
+      break;
+    case 118:                       // 'empty'
+      shift(118);                   // 'empty'
+      break;
+    case 121:                       // 'end'
+      shift(121);                   // 'end'
+      break;
+    case 123:                       // 'eq'
+      shift(123);                   // 'eq'
+      break;
+    case 124:                       // 'every'
+      shift(124);                   // 'every'
+      break;
+    case 126:                       // 'except'
+      shift(126);                   // 'except'
+      break;
+    case 129:                       // 'first'
+      shift(129);                   // 'first'
+      break;
+    case 130:                       // 'following'
+      shift(130);                   // 'following'
+      break;
+    case 131:                       // 'following-sibling'
+      shift(131);                   // 'following-sibling'
+      break;
+    case 132:                       // 'for'
+      shift(132);                   // 'for'
+      break;
+    case 141:                       // 'ge'
+      shift(141);                   // 'ge'
+      break;
+    case 143:                       // 'group'
+      shift(143);                   // 'group'
+      break;
+    case 145:                       // 'gt'
+      shift(145);                   // 'gt'
+      break;
+    case 146:                       // 'idiv'
+      shift(146);                   // 'idiv'
+      break;
+    case 148:                       // 'import'
+      shift(148);                   // 'import'
+      break;
+    case 154:                       // 'insert'
+      shift(154);                   // 'insert'
+      break;
+    case 155:                       // 'instance'
+      shift(155);                   // 'instance'
+      break;
+    case 157:                       // 'intersect'
+      shift(157);                   // 'intersect'
+      break;
+    case 158:                       // 'into'
+      shift(158);                   // 'into'
+      break;
+    case 159:                       // 'is'
+      shift(159);                   // 'is'
+      break;
+    case 165:                       // 'last'
+      shift(165);                   // 'last'
+      break;
+    case 167:                       // 'le'
+      shift(167);                   // 'le'
+      break;
+    case 169:                       // 'let'
+      shift(169);                   // 'let'
+      break;
+    case 173:                       // 'lt'
+      shift(173);                   // 'lt'
+      break;
+    case 175:                       // 'mod'
+      shift(175);                   // 'mod'
+      break;
+    case 176:                       // 'modify'
+      shift(176);                   // 'modify'
+      break;
+    case 177:                       // 'module'
+      shift(177);                   // 'module'
+      break;
+    case 179:                       // 'namespace'
+      shift(179);                   // 'namespace'
+      break;
+    case 181:                       // 'ne'
+      shift(181);                   // 'ne'
+      break;
+    case 193:                       // 'only'
+      shift(193);                   // 'only'
+      break;
+    case 195:                       // 'or'
+      shift(195);                   // 'or'
+      break;
+    case 196:                       // 'order'
+      shift(196);                   // 'order'
+      break;
+    case 197:                       // 'ordered'
+      shift(197);                   // 'ordered'
+      break;
+    case 201:                       // 'parent'
+      shift(201);                   // 'parent'
+      break;
+    case 207:                       // 'preceding'
+      shift(207);                   // 'preceding'
+      break;
+    case 208:                       // 'preceding-sibling'
+      shift(208);                   // 'preceding-sibling'
+      break;
+    case 213:                       // 'rename'
+      shift(213);                   // 'rename'
+      break;
+    case 214:                       // 'replace'
+      shift(214);                   // 'replace'
+      break;
+    case 215:                       // 'return'
+      shift(215);                   // 'return'
+      break;
+    case 219:                       // 'satisfies'
+      shift(219);                   // 'satisfies'
+      break;
+    case 224:                       // 'self'
+      shift(224);                   // 'self'
+      break;
+    case 230:                       // 'some'
+      shift(230);                   // 'some'
+      break;
+    case 231:                       // 'stable'
+      shift(231);                   // 'stable'
+      break;
+    case 232:                       // 'start'
+      shift(232);                   // 'start'
+      break;
+    case 243:                       // 'to'
+      shift(243);                   // 'to'
+      break;
+    case 244:                       // 'treat'
+      shift(244);                   // 'treat'
+      break;
+    case 245:                       // 'try'
+      shift(245);                   // 'try'
+      break;
+    case 249:                       // 'union'
+      shift(249);                   // 'union'
+      break;
+    case 251:                       // 'unordered'
+      shift(251);                   // 'unordered'
+      break;
+    case 255:                       // 'validate'
+      shift(255);                   // 'validate'
+      break;
+    case 261:                       // 'where'
+      shift(261);                   // 'where'
+      break;
+    case 265:                       // 'with'
+      shift(265);                   // 'with'
+      break;
+    case 269:                       // 'xquery'
+      shift(269);                   // 'xquery'
+      break;
+    case 67:                        // 'allowing'
+      shift(67);                    // 'allowing'
+      break;
+    case 76:                        // 'at'
+      shift(76);                    // 'at'
+      break;
+    case 78:                        // 'base-uri'
+      shift(78);                    // 'base-uri'
+      break;
+    case 80:                        // 'boundary-space'
+      shift(80);                    // 'boundary-space'
+      break;
+    case 81:                        // 'break'
+      shift(81);                    // 'break'
+      break;
+    case 86:                        // 'catch'
+      shift(86);                    // 'catch'
+      break;
+    case 93:                        // 'construction'
+      shift(93);                    // 'construction'
+      break;
+    case 96:                        // 'context'
+      shift(96);                    // 'context'
+      break;
+    case 97:                        // 'continue'
+      shift(97);                    // 'continue'
+      break;
+    case 99:                        // 'copy-namespaces'
+      shift(99);                    // 'copy-namespaces'
+      break;
+    case 101:                       // 'decimal-format'
+      shift(101);                   // 'decimal-format'
+      break;
+    case 120:                       // 'encoding'
+      shift(120);                   // 'encoding'
+      break;
+    case 127:                       // 'exit'
+      shift(127);                   // 'exit'
+      break;
+    case 128:                       // 'external'
+      shift(128);                   // 'external'
+      break;
+    case 136:                       // 'ft-option'
+      shift(136);                   // 'ft-option'
+      break;
+    case 149:                       // 'in'
+      shift(149);                   // 'in'
+      break;
+    case 150:                       // 'index'
+      shift(150);                   // 'index'
+      break;
+    case 156:                       // 'integrity'
+      shift(156);                   // 'integrity'
+      break;
+    case 166:                       // 'lax'
+      shift(166);                   // 'lax'
+      break;
+    case 187:                       // 'nodes'
+      shift(187);                   // 'nodes'
+      break;
+    case 194:                       // 'option'
+      shift(194);                   // 'option'
+      break;
+    case 198:                       // 'ordering'
+      shift(198);                   // 'ordering'
+      break;
+    case 217:                       // 'revalidation'
+      shift(217);                   // 'revalidation'
+      break;
+    case 220:                       // 'schema'
+      shift(220);                   // 'schema'
+      break;
+    case 223:                       // 'score'
+      shift(223);                   // 'score'
+      break;
+    case 229:                       // 'sliding'
+      shift(229);                   // 'sliding'
+      break;
+    case 235:                       // 'strict'
+      shift(235);                   // 'strict'
+      break;
+    case 246:                       // 'tumbling'
+      shift(246);                   // 'tumbling'
+      break;
+    case 247:                       // 'type'
+      shift(247);                   // 'type'
+      break;
+    case 252:                       // 'updating'
+      shift(252);                   // 'updating'
+      break;
+    case 256:                       // 'value'
+      shift(256);                   // 'value'
+      break;
+    case 257:                       // 'variable'
+      shift(257);                   // 'variable'
+      break;
+    case 258:                       // 'version'
+      shift(258);                   // 'version'
+      break;
+    case 262:                       // 'while'
+      shift(262);                   // 'while'
+      break;
+    case 92:                        // 'constraint'
+      shift(92);                    // 'constraint'
+      break;
+    case 171:                       // 'loop'
+      shift(171);                   // 'loop'
+      break;
+    default:
+      shift(216);                   // 'returning'
+    }
+    eventHandler.endNonterminal("FunctionName", e0);
+  }
+
+  function parse_NCName()
+  {
+    eventHandler.startNonterminal("NCName", e0);
+    switch (l1)
+    {
+    case 26:                        // NCName^Token
+      shift(26);                    // NCName^Token
+      break;
+    case 65:                        // 'after'
+      shift(65);                    // 'after'
+      break;
+    case 70:                        // 'and'
+      shift(70);                    // 'and'
+      break;
+    case 74:                        // 'as'
+      shift(74);                    // 'as'
+      break;
+    case 75:                        // 'ascending'
+      shift(75);                    // 'ascending'
+      break;
+    case 79:                        // 'before'
+      shift(79);                    // 'before'
+      break;
+    case 83:                        // 'case'
+      shift(83);                    // 'case'
+      break;
+    case 84:                        // 'cast'
+      shift(84);                    // 'cast'
+      break;
+    case 85:                        // 'castable'
+      shift(85);                    // 'castable'
+      break;
+    case 89:                        // 'collation'
+      shift(89);                    // 'collation'
+      break;
+    case 100:                       // 'count'
+      shift(100);                   // 'count'
+      break;
+    case 104:                       // 'default'
+      shift(104);                   // 'default'
+      break;
+    case 108:                       // 'descending'
+      shift(108);                   // 'descending'
+      break;
+    case 113:                       // 'div'
+      shift(113);                   // 'div'
+      break;
+    case 117:                       // 'else'
+      shift(117);                   // 'else'
+      break;
+    case 118:                       // 'empty'
+      shift(118);                   // 'empty'
+      break;
+    case 121:                       // 'end'
+      shift(121);                   // 'end'
+      break;
+    case 123:                       // 'eq'
+      shift(123);                   // 'eq'
+      break;
+    case 126:                       // 'except'
+      shift(126);                   // 'except'
+      break;
+    case 132:                       // 'for'
+      shift(132);                   // 'for'
+      break;
+    case 141:                       // 'ge'
+      shift(141);                   // 'ge'
+      break;
+    case 143:                       // 'group'
+      shift(143);                   // 'group'
+      break;
+    case 145:                       // 'gt'
+      shift(145);                   // 'gt'
+      break;
+    case 146:                       // 'idiv'
+      shift(146);                   // 'idiv'
+      break;
+    case 155:                       // 'instance'
+      shift(155);                   // 'instance'
+      break;
+    case 157:                       // 'intersect'
+      shift(157);                   // 'intersect'
+      break;
+    case 158:                       // 'into'
+      shift(158);                   // 'into'
+      break;
+    case 159:                       // 'is'
+      shift(159);                   // 'is'
+      break;
+    case 167:                       // 'le'
+      shift(167);                   // 'le'
+      break;
+    case 169:                       // 'let'
+      shift(169);                   // 'let'
+      break;
+    case 173:                       // 'lt'
+      shift(173);                   // 'lt'
+      break;
+    case 175:                       // 'mod'
+      shift(175);                   // 'mod'
+      break;
+    case 176:                       // 'modify'
+      shift(176);                   // 'modify'
+      break;
+    case 181:                       // 'ne'
+      shift(181);                   // 'ne'
+      break;
+    case 193:                       // 'only'
+      shift(193);                   // 'only'
+      break;
+    case 195:                       // 'or'
+      shift(195);                   // 'or'
+      break;
+    case 196:                       // 'order'
+      shift(196);                   // 'order'
+      break;
+    case 215:                       // 'return'
+      shift(215);                   // 'return'
+      break;
+    case 219:                       // 'satisfies'
+      shift(219);                   // 'satisfies'
+      break;
+    case 231:                       // 'stable'
+      shift(231);                   // 'stable'
+      break;
+    case 232:                       // 'start'
+      shift(232);                   // 'start'
+      break;
+    case 243:                       // 'to'
+      shift(243);                   // 'to'
+      break;
+    case 244:                       // 'treat'
+      shift(244);                   // 'treat'
+      break;
+    case 249:                       // 'union'
+      shift(249);                   // 'union'
+      break;
+    case 261:                       // 'where'
+      shift(261);                   // 'where'
+      break;
+    case 265:                       // 'with'
+      shift(265);                   // 'with'
+      break;
+    case 68:                        // 'ancestor'
+      shift(68);                    // 'ancestor'
+      break;
+    case 69:                        // 'ancestor-or-self'
+      shift(69);                    // 'ancestor-or-self'
+      break;
+    case 77:                        // 'attribute'
+      shift(77);                    // 'attribute'
+      break;
+    case 88:                        // 'child'
+      shift(88);                    // 'child'
+      break;
+    case 91:                        // 'comment'
+      shift(91);                    // 'comment'
+      break;
+    case 98:                        // 'copy'
+      shift(98);                    // 'copy'
+      break;
+    case 103:                       // 'declare'
+      shift(103);                   // 'declare'
+      break;
+    case 105:                       // 'delete'
+      shift(105);                   // 'delete'
+      break;
+    case 106:                       // 'descendant'
+      shift(106);                   // 'descendant'
+      break;
+    case 107:                       // 'descendant-or-self'
+      shift(107);                   // 'descendant-or-self'
+      break;
+    case 114:                       // 'document'
+      shift(114);                   // 'document'
+      break;
+    case 115:                       // 'document-node'
+      shift(115);                   // 'document-node'
+      break;
+    case 116:                       // 'element'
+      shift(116);                   // 'element'
+      break;
+    case 119:                       // 'empty-sequence'
+      shift(119);                   // 'empty-sequence'
+      break;
+    case 124:                       // 'every'
+      shift(124);                   // 'every'
+      break;
+    case 129:                       // 'first'
+      shift(129);                   // 'first'
+      break;
+    case 130:                       // 'following'
+      shift(130);                   // 'following'
+      break;
+    case 131:                       // 'following-sibling'
+      shift(131);                   // 'following-sibling'
+      break;
+    case 140:                       // 'function'
+      shift(140);                   // 'function'
+      break;
+    case 147:                       // 'if'
+      shift(147);                   // 'if'
+      break;
+    case 148:                       // 'import'
+      shift(148);                   // 'import'
+      break;
+    case 154:                       // 'insert'
+      shift(154);                   // 'insert'
+      break;
+    case 160:                       // 'item'
+      shift(160);                   // 'item'
+      break;
+    case 165:                       // 'last'
+      shift(165);                   // 'last'
+      break;
+    case 177:                       // 'module'
+      shift(177);                   // 'module'
+      break;
+    case 179:                       // 'namespace'
+      shift(179);                   // 'namespace'
+      break;
+    case 180:                       // 'namespace-node'
+      shift(180);                   // 'namespace-node'
+      break;
+    case 186:                       // 'node'
+      shift(186);                   // 'node'
+      break;
+    case 197:                       // 'ordered'
+      shift(197);                   // 'ordered'
+      break;
+    case 201:                       // 'parent'
+      shift(201);                   // 'parent'
+      break;
+    case 207:                       // 'preceding'
+      shift(207);                   // 'preceding'
+      break;
+    case 208:                       // 'preceding-sibling'
+      shift(208);                   // 'preceding-sibling'
+      break;
+    case 211:                       // 'processing-instruction'
+      shift(211);                   // 'processing-instruction'
+      break;
+    case 213:                       // 'rename'
+      shift(213);                   // 'rename'
+      break;
+    case 214:                       // 'replace'
+      shift(214);                   // 'replace'
+      break;
+    case 221:                       // 'schema-attribute'
+      shift(221);                   // 'schema-attribute'
+      break;
+    case 222:                       // 'schema-element'
+      shift(222);                   // 'schema-element'
+      break;
+    case 224:                       // 'self'
+      shift(224);                   // 'self'
+      break;
+    case 230:                       // 'some'
+      shift(230);                   // 'some'
+      break;
+    case 238:                       // 'switch'
+      shift(238);                   // 'switch'
+      break;
+    case 239:                       // 'text'
+      shift(239);                   // 'text'
+      break;
+    case 245:                       // 'try'
+      shift(245);                   // 'try'
+      break;
+    case 248:                       // 'typeswitch'
+      shift(248);                   // 'typeswitch'
+      break;
+    case 251:                       // 'unordered'
+      shift(251);                   // 'unordered'
+      break;
+    case 255:                       // 'validate'
+      shift(255);                   // 'validate'
+      break;
+    case 257:                       // 'variable'
+      shift(257);                   // 'variable'
+      break;
+    case 269:                       // 'xquery'
+      shift(269);                   // 'xquery'
+      break;
+    case 67:                        // 'allowing'
+      shift(67);                    // 'allowing'
+      break;
+    case 76:                        // 'at'
+      shift(76);                    // 'at'
+      break;
+    case 78:                        // 'base-uri'
+      shift(78);                    // 'base-uri'
+      break;
+    case 80:                        // 'boundary-space'
+      shift(80);                    // 'boundary-space'
+      break;
+    case 81:                        // 'break'
+      shift(81);                    // 'break'
+      break;
+    case 86:                        // 'catch'
+      shift(86);                    // 'catch'
+      break;
+    case 93:                        // 'construction'
+      shift(93);                    // 'construction'
+      break;
+    case 96:                        // 'context'
+      shift(96);                    // 'context'
+      break;
+    case 97:                        // 'continue'
+      shift(97);                    // 'continue'
+      break;
+    case 99:                        // 'copy-namespaces'
+      shift(99);                    // 'copy-namespaces'
+      break;
+    case 101:                       // 'decimal-format'
+      shift(101);                   // 'decimal-format'
+      break;
+    case 120:                       // 'encoding'
+      shift(120);                   // 'encoding'
+      break;
+    case 127:                       // 'exit'
+      shift(127);                   // 'exit'
+      break;
+    case 128:                       // 'external'
+      shift(128);                   // 'external'
+      break;
+    case 136:                       // 'ft-option'
+      shift(136);                   // 'ft-option'
+      break;
+    case 149:                       // 'in'
+      shift(149);                   // 'in'
+      break;
+    case 150:                       // 'index'
+      shift(150);                   // 'index'
+      break;
+    case 156:                       // 'integrity'
+      shift(156);                   // 'integrity'
+      break;
+    case 166:                       // 'lax'
+      shift(166);                   // 'lax'
+      break;
+    case 187:                       // 'nodes'
+      shift(187);                   // 'nodes'
+      break;
+    case 194:                       // 'option'
+      shift(194);                   // 'option'
+      break;
+    case 198:                       // 'ordering'
+      shift(198);                   // 'ordering'
+      break;
+    case 217:                       // 'revalidation'
+      shift(217);                   // 'revalidation'
+      break;
+    case 220:                       // 'schema'
+      shift(220);                   // 'schema'
+      break;
+    case 223:                       // 'score'
+      shift(223);                   // 'score'
+      break;
+    case 229:                       // 'sliding'
+      shift(229);                   // 'sliding'
+      break;
+    case 235:                       // 'strict'
+      shift(235);                   // 'strict'
+      break;
+    case 246:                       // 'tumbling'
+      shift(246);                   // 'tumbling'
+      break;
+    case 247:                       // 'type'
+      shift(247);                   // 'type'
+      break;
+    case 252:                       // 'updating'
+      shift(252);                   // 'updating'
+      break;
+    case 256:                       // 'value'
+      shift(256);                   // 'value'
+      break;
+    case 258:                       // 'version'
+      shift(258);                   // 'version'
+      break;
+    case 262:                       // 'while'
+      shift(262);                   // 'while'
+      break;
+    case 92:                        // 'constraint'
+      shift(92);                    // 'constraint'
+      break;
+    case 171:                       // 'loop'
+      shift(171);                   // 'loop'
+      break;
+    default:
+      shift(216);                   // 'returning'
+    }
+    eventHandler.endNonterminal("NCName", e0);
+  }
+
+  function shift(t)
+  {
+    if (l1 == t)
+    {
+      whitespace();
+      eventHandler.terminal(XQueryTokenizer.TOKEN[l1], b1, e1 > size ? size : e1);
+      b0 = b1; e0 = e1; l1 = 0;
+    }
+    else
+    {
+      error(b1, e1, 0, l1, t);
+    }
+  }
+
+  function whitespace()
+  {
+    if (e0 != b1)
+    {
+      b0 = e0;
+      e0 = b1;
+      eventHandler.whitespace(b0, e0);
+    }
+  }
+
+  function matchW(set)
+  {
+    var code;
+    for (;;)
+    {
+      code = match(set);
+      if (code != 28)               // S^WS
+      {
+        break;
+      }
+    }
+    return code;
+  }
+
+  function lookahead1W(set)
+  {
+    if (l1 == 0)
+    {
+      l1 = matchW(set);
+      b1 = begin;
+      e1 = end;
+    }
+  }
+
+  function lookahead1(set)
+  {
+    if (l1 == 0)
+    {
+      l1 = match(set);
+      b1 = begin;
+      e1 = end;
+    }
+  }
+
+  function error(b, e, s, l, t)
+  {
+    throw new self.ParseException(b, e, s, l, t);
+  }
+
+  var lk, b0, e0;
+  var l1, b1, e1;
+  var eventHandler;
+
+  var input;
+  var size;
+  var begin;
+  var end;
+
+  function match(tokenSetId)
+  {
+    var nonbmp = false;
+    begin = end;
+    var current = end;
+    var result = XQueryTokenizer.INITIAL[tokenSetId];
+    var state = 0;
+
+    for (var code = result & 4095; code != 0; )
+    {
+      var charclass;
+      var c0 = current < size ? input.charCodeAt(current) : 0;
+      ++current;
+      if (c0 < 0x80)
+      {
+        charclass = XQueryTokenizer.MAP0[c0];
+      }
+      else if (c0 < 0xd800)
+      {
+        var c1 = c0 >> 4;
+        charclass = XQueryTokenizer.MAP1[(c0 & 15) + XQueryTokenizer.MAP1[(c1 & 31) + XQueryTokenizer.MAP1[c1 >> 5]]];
+      }
+      else
+      {
+        if (c0 < 0xdc00)
+        {
+          var c1 = current < size ? input.charCodeAt(current) : 0;
+          if (c1 >= 0xdc00 && c1 < 0xe000)
+          {
+            ++current;
+            c0 = ((c0 & 0x3ff) << 10) + (c1 & 0x3ff) + 0x10000;
+            nonbmp = true;
+          }
+        }
+        var lo = 0, hi = 5;
+        for (var m = 3; ; m = (hi + lo) >> 1)
+        {
+          if (XQueryTokenizer.MAP2[m] > c0) hi = m - 1;
+          else if (XQueryTokenizer.MAP2[6 + m] < c0) lo = m + 1;
+          else {charclass = XQueryTokenizer.MAP2[12 + m]; break;}
+          if (lo > hi) {charclass = 0; break;}
+        }
+      }
+
+      state = code;
+      var i0 = (charclass << 12) + code - 1;
+      code = XQueryTokenizer.TRANSITION[(i0 & 15) + XQueryTokenizer.TRANSITION[i0 >> 4]];
+
+      if (code > 4095)
+      {
+        result = code;
+        code &= 4095;
+        end = current;
+      }
+    }
+
+    result >>= 12;
+    if (result == 0)
+    {
+      end = current - 1;
+      var c1 = end < size ? input.charCodeAt(end) : 0;
+      if (c1 >= 0xdc00 && c1 < 0xe000) --end;
+      return error(begin, end, state, -1, -1);
+    }
+
+    if (nonbmp)
+    {
+      for (var i = result >> 9; i > 0; --i)
+      {
+        --end;
+        var c1 = end < size ? input.charCodeAt(end) : 0;
+        if (c1 >= 0xdc00 && c1 < 0xe000) --end;
+      }
+    }
+    else
+    {
+      end -= result >> 9;
+    }
+
+    return (result & 511) - 1;
+  }
+}
+
+XQueryTokenizer.getTokenSet = function(tokenSetId)
+{
+  var set = [];
+  var s = tokenSetId < 0 ? - tokenSetId : INITIAL[tokenSetId] & 4095;
+  for (var i = 0; i < 276; i += 32)
+  {
+    var j = i;
+    var i0 = (i >> 5) * 2062 + s - 1;
+    var i1 = i0 >> 2;
+    var i2 = i1 >> 2;
+    var f = XQueryTokenizer.EXPECTED[(i0 & 3) + XQueryTokenizer.EXPECTED[(i1 & 3) + XQueryTokenizer.EXPECTED[(i2 & 3) + XQueryTokenizer.EXPECTED[i2 >> 2]]]];
+    for ( ; f != 0; f >>>= 1, ++j)
+    {
+      if ((f & 1) != 0)
+      {
+        set.push(XQueryTokenizer.TOKEN[j]);
+      }
+    }
+  }
+  return set;
+};
+
+XQueryTokenizer.MAP0 =
+[ 66, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 27, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 32, 31, 31, 33, 31, 31, 31, 31, 31, 31, 34, 35, 36, 35, 31, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 31, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 31, 61, 62, 63, 64, 35
+];
+
+XQueryTokenizer.MAP1 =
+[ 108, 124, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 156, 181, 181, 181, 181, 181, 214, 215, 213, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 214, 247, 261, 277, 293, 309, 347, 363, 379, 416, 416, 416, 408, 331, 323, 331, 323, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 433, 433, 433, 433, 433, 433, 433, 316, 331, 331, 331, 331, 331, 331, 331, 331, 394, 416, 416, 417, 415, 416, 416, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 416, 330, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 331, 416, 66, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 27, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 35, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 31, 32, 31, 31, 33, 31, 31, 31, 31, 31, 31, 34, 35, 36, 35, 31, 35, 37, 38, 39, 40, 41, 42, 43, 44, 45, 31, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 31, 61, 62, 63, 64, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 31, 31, 35, 35, 35, 35, 35, 35, 35, 65, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 35, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65, 65
+];
+
+XQueryTokenizer.MAP2 =
+[ 57344, 63744, 64976, 65008, 65536, 983040, 63743, 64975, 65007, 65533, 983039, 1114111, 35, 31, 35, 31, 31, 35
+];
+
+XQueryTokenizer.INITIAL =
+[ 1, 2, 36867, 45060, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15
+];
+
+XQueryTokenizer.TRANSITION =
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+];
+
+XQueryTokenizer.EXPECTED =
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1, 2, 12, 256, 4096, 0, 0, 4194304, 67108864, 134217728, 805306368, 1073741824, 0, 0, 1, 2, 12, 16, 256, 4096, 1048576, 67108864, 134217728, 268435456, 0, 512, 1048576, 4194304, 201326592, 1879048192, 0, 0, 12, 256, 4096, 134217728, 268435456, 536870912, 12, 256, 268435456, 536870912, 0, 12, 256, 0, 0, 1, 32, 64, 512, 0, 0, 205236961, 205236961, 0, 0, 0, 1, 96, 640, 1, 10976, 229376, 204996608, 0, 640, 2048, 8192, 229376, 1572864, 1572864, 2097152, 201326592, 0, 0, 0, 64, 512, 2048, 229376, 1572864, 201326592, 1572864, 201326592, 0, 0, 1, 4382, 0, 1, 32, 2048, 65536, 131072, 1572864, 201326592, 131072, 1572864, 134217728, 0, 0, 524288, 524288, 0, 0, 0, -68582786, -68582786, -68582786, 0, 0, 2097152, 524288, 0, 524288, 0, 0, 65536, 131072, 1572864, 0, 0, 2, 4, 0, 0, 65011712, -134217728, 0, 0, 0, 0, 2, 4, 120, 512, -268435456, 0, 0, 0, 2, 8, 48, 64, 2048, 8192, 98304, 524288, 2097152, 4194304, 25165824, 33554432, 134217728, 268435456, 0x80000000, 0, 0, 25165824, 33554432, 134217728, 1879048192, 0x80000000, 0, 0, 4, 112, 512, 622592, 65011712, 134217728, -268435456, 16777216, 33554432, 134217728, 1610612736, 0, 0, 0, 64, 98304, 524288, 4194304, 16777216, 33554432, 0, 98304, 524288, 16777216, 33554432, 0, 65536, 524288, 33554432, 536870912, 1073741824, 0, 65536, 524288, 536870912, 1073741824, 0, 0, 65536, 524288, 536870912, 0, 524288, 0, 524288, 524288, 1048576, 2086666240, 0x80000000, 0, -1678194207, 0, 0, 0, 8, 32, 2048, 524288, 8388608, 0, 0, 33062912, 436207616, 0x80000000, 0, 0, 32, 64, 2432, 16384, 32768, 32768, 524288, 3145728, 4194304, 25165824, 25165824, 167772160, 268435456, 0x80000000, 0, 32, 64, 384, 2048, 16384, 32768, 1048576, 2097152, 4194304, 25165824, 32, 64, 128, 256, 2048, 16384, 2048, 16384, 1048576, 4194304, 16777216, 33554432, 134217728, 536870912, 1073741824, 0, 0, 2048, 16384, 4194304, 16777216, 33554432, 134217728, 805306368, 0, 0, 16777216, 134217728, 268435456, 0x80000000, 0, 622592, 622592, 622592, 8807, 8807, 434791, 0, 0, 16777216, 0, 0, 0, 7, 608, 8192, 0, 0, 0, 3, 4, 96, 512, 32, 64, 8192, 0, 0, 16777216, 134217728, 0, 0, 2, 4, 8192, 16384, 65536, 2097152, 33554432, 268435456
+];
+
+XQueryTokenizer.TOKEN =
+[
+  "(0)",
+  "ModuleDecl",
+  "Annotation",
+  "OptionDecl",
+  "Operator",
+  "Variable",
+  "Tag",
+  "EndTag",
+  "PragmaContents",
+  "DirCommentContents",
+  "DirPIContents",
+  "CDataSectionContents",
+  "AttrTest",
+  "Wildcard",
+  "EQName",
+  "IntegerLiteral",
+  "DecimalLiteral",
+  "DoubleLiteral",
+  "PredefinedEntityRef",
+  "'\"\"'",
+  "EscapeApos",
+  "QuotChar",
+  "AposChar",
+  "ElementContentChar",
+  "QuotAttrContentChar",
+  "AposAttrContentChar",
+  "NCName",
+  "QName",
+  "S",
+  "CharRef",
+  "CommentContents",
+  "DocTag",
+  "DocCommentContents",
+  "EOF",
+  "'!'",
+  "'\"'",
+  "'#'",
+  "'#)'",
+  "''''",
+  "'('",
+  "'(#'",
+  "'(:'",
+  "'(:~'",
+  "')'",
+  "'*'",
+  "'*'",
+  "','",
+  "'-->'",
+  "'.'",
+  "'/'",
+  "'/>'",
+  "':'",
+  "':)'",
+  "';'",
+  "'}\n\
+	\n\
+snippet ife\n\
+	if (${1:/* condition */}) {\n\
+		${2:// code...}\n\
+	} else {\n\
+		${3:// code...}\n\
+	}\n\
+	${4}\n\
+snippet ifeil\n\
+	\n\
+		${2:}\n\
+	\n\
+		${3:}\n\
+	\n\
+	${4}\n\
+snippet else\n\
+	else {\n\
+		${1:// code...}\n\
+	}\n\
+snippet elseif\n\
+	elseif (${1:/* condition */}) {\n\
+		${2:// code...}\n\
+	}\n\
+snippet switch\n\
+	switch ($${1:variable}) {\n\
+		case '${2:value}':\n\
+			${3:// code...}\n\
+			break;\n\
+		${5}\n\
+		default:\n\
+			${4:// code...}\n\
+			break;\n\
+	}\n\
+snippet case\n\
+	case '${1:value}':\n\
+		${2:// code...}\n\
+		break;${3}\n\
+snippet for\n\
+	for ($${2:i} = 0; $$2 < ${1:count}; $$2${3:++}) {\n\
+		${4: // code...}\n\
+	}\n\
+snippet foreach\n\
+	foreach ($${1:variable} as $${2:value}) {\n\
+		${3:// code...}\n\
+	}\n\
+snippet foreachil\n\
+	\n\
+		${3:}\n\
+	\n\
+snippet foreachk\n\
+	foreach ($${1:variable} as $${2:key} => $${3:value}) {\n\
+		${4:// code...}\n\
+	}\n\
+snippet foreachkil\n\
+	 $${3:value}): ?>\n\
+		${4:}\n\
+	\n\
+# $... = array (...)\n\
+snippet array\n\
+	$${1:arrayName} = array('${2}' => ${3});${4}\n\
+snippet try\n\
+	try {\n\
+		${2}\n\
+	} catch (${1:Exception} $e) {\n\
+	}\n\
+# lambda with closure\n\
+snippet lambda\n\
+	${1:static }function (${2:args}) use (${3:&$x, $y /*put vars in scope (closure) */}) {\n\
+		${4}\n\
+	};\n\
+# pre_dump();\n\
+snippet pd\n\
+	echo '
'; var_dump(${1}); echo '
';\n\
+# pre_dump(); die();\n\
+snippet pdd\n\
+	echo '
'; var_dump(${1}); echo '
'; die(${2:});\n\
+snippet vd\n\
+	var_dump(${1});\n\
+snippet vdd\n\
+	var_dump(${1}); die(${2:});\n\
+snippet http_redirect\n\
+	header (\"HTTP/1.1 301 Moved Permanently\"); \n\
+	header (\"Location: \".URL); \n\
+	exit();\n\
+# Getters & Setters\n\
+snippet gs\n\
+	/**\n\
+	 * Gets the value of ${1:foo}\n\
+	 *\n\
+	 * @return ${2:$1}\n\
+	 */\n\
+	public function get${3:$2}()\n\
+	{\n\
+		return $this->${4:$1};\n\
+	}\n\
+\n\
+	/**\n\
+	 * Sets the value of $1\n\
+	 *\n\
+	 * @param $2 $$1 ${5:description}\n\
+	 *\n\
+	 * @return ${6:`Filename()`}\n\
+	 */\n\
+	public function set$3(${7:$2 }$$1)\n\
+	{\n\
+		$this->$4 = $$1;\n\
+		return $this;\n\
+	}${8}\n\
+# anotation, get, and set, useful for doctrine\n\
+snippet ags\n\
+	/**\n\
+	 * ${1:description}\n\
+	 * \n\
+	 * @${7}\n\
+	 */\n\
+	${2:protected} $${3:foo};\n\
+\n\
+	public function get${4:$3}()\n\
+	{\n\
+		return $this->$3;\n\
+	}\n\
+\n\
+	public function set$4(${5:$4 }$${6:$3})\n\
+	{\n\
+		$this->$3 = $$6;\n\
+		return $this;\n\
+	}\n\
+snippet rett\n\
+	return true;\n\
+snippet retf\n\
+	return false;\n\
+";
+exports.scope = "php";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/plain_text.js b/domain-server/src/web/assignment/js/ace/snippets/plain_text.js
new file mode 100755
index 0000000000..1c76fdd7d3
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/plain_text.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/plain_text', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "plain_text";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/powershell.js b/domain-server/src/web/assignment/js/ace/snippets/powershell.js
new file mode 100755
index 0000000000..c7bc2d306d
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/powershell.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/powershell', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "powershell";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/prolog.js b/domain-server/src/web/assignment/js/ace/snippets/prolog.js
new file mode 100755
index 0000000000..7e75d510de
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/prolog.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/prolog', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "prolog";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/properties.js b/domain-server/src/web/assignment/js/ace/snippets/properties.js
new file mode 100755
index 0000000000..ec389d5da6
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/properties.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/properties', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "properties";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/python.js b/domain-server/src/web/assignment/js/ace/snippets/python.js
new file mode 100755
index 0000000000..1a0be2aa44
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/python.js
@@ -0,0 +1,165 @@
+ace.define('ace/snippets/python', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "snippet #!\n\
+	#!/usr/bin/env python\n\
+snippet imp\n\
+	import ${1:module}\n\
+snippet from\n\
+	from ${1:package} import ${2:module}\n\
+# Module Docstring\n\
+snippet docs\n\
+	'''\n\
+	File: ${1:`Filename('$1.py', 'foo.py')`}\n\
+	Author: ${2:`g:snips_author`}\n\
+	Description: ${3}\n\
+	'''\n\
+snippet wh\n\
+	while ${1:condition}:\n\
+		${2:# TODO: write code...}\n\
+# dowh - does the same as do...while in other languages\n\
+snippet dowh\n\
+	while True:\n\
+		${1:# TODO: write code...}\n\
+		if ${2:condition}:\n\
+			break\n\
+snippet with\n\
+	with ${1:expr} as ${2:var}:\n\
+		${3:# TODO: write code...}\n\
+# New Class\n\
+snippet cl\n\
+	class ${1:ClassName}(${2:object}):\n\
+		\"\"\"${3:docstring for $1}\"\"\"\n\
+		def __init__(self, ${4:arg}):\n\
+			${5:super($1, self).__init__()}\n\
+			self.$4 = $4\n\
+			${6}\n\
+# New Function\n\
+snippet def\n\
+	def ${1:fname}(${2:`indent('.') ? 'self' : ''`}):\n\
+		\"\"\"${3:docstring for $1}\"\"\"\n\
+		${4:# TODO: write code...}\n\
+snippet deff\n\
+	def ${1:fname}(${2:`indent('.') ? 'self' : ''`}):\n\
+		${3:# TODO: write code...}\n\
+# New Method\n\
+snippet defs\n\
+	def ${1:mname}(self, ${2:arg}):\n\
+		${3:# TODO: write code...}\n\
+# New Property\n\
+snippet property\n\
+	def ${1:foo}():\n\
+		doc = \"${2:The $1 property.}\"\n\
+		def fget(self):\n\
+			${3:return self._$1}\n\
+		def fset(self, value):\n\
+			${4:self._$1 = value}\n\
+# Ifs\n\
+snippet if\n\
+	if ${1:condition}:\n\
+		${2:# TODO: write code...}\n\
+snippet el\n\
+	else:\n\
+		${1:# TODO: write code...}\n\
+snippet ei\n\
+	elif ${1:condition}:\n\
+		${2:# TODO: write code...}\n\
+# For\n\
+snippet for\n\
+	for ${1:item} in ${2:items}:\n\
+		${3:# TODO: write code...}\n\
+# Encodes\n\
+snippet cutf8\n\
+	# -*- coding: utf-8 -*-\n\
+snippet clatin1\n\
+	# -*- coding: latin-1 -*-\n\
+snippet cascii\n\
+	# -*- coding: ascii -*-\n\
+# Lambda\n\
+snippet ld\n\
+	${1:var} = lambda ${2:vars} : ${3:action}\n\
+snippet .\n\
+	self.\n\
+snippet try Try/Except\n\
+	try:\n\
+		${1:# TODO: write code...}\n\
+	except ${2:Exception}, ${3:e}:\n\
+		${4:raise $3}\n\
+snippet try Try/Except/Else\n\
+	try:\n\
+		${1:# TODO: write code...}\n\
+	except ${2:Exception}, ${3:e}:\n\
+		${4:raise $3}\n\
+	else:\n\
+		${5:# TODO: write code...}\n\
+snippet try Try/Except/Finally\n\
+	try:\n\
+		${1:# TODO: write code...}\n\
+	except ${2:Exception}, ${3:e}:\n\
+		${4:raise $3}\n\
+	finally:\n\
+		${5:# TODO: write code...}\n\
+snippet try Try/Except/Else/Finally\n\
+	try:\n\
+		${1:# TODO: write code...}\n\
+	except ${2:Exception}, ${3:e}:\n\
+		${4:raise $3}\n\
+	else:\n\
+		${5:# TODO: write code...}\n\
+	finally:\n\
+		${6:# TODO: write code...}\n\
+# if __name__ == '__main__':\n\
+snippet ifmain\n\
+	if __name__ == '__main__':\n\
+		${1:main()}\n\
+# __magic__\n\
+snippet _\n\
+	__${1:init}__${2}\n\
+# python debugger (pdb)\n\
+snippet pdb\n\
+	import pdb; pdb.set_trace()\n\
+# ipython debugger (ipdb)\n\
+snippet ipdb\n\
+	import ipdb; ipdb.set_trace()\n\
+# ipython debugger (pdbbb)\n\
+snippet pdbbb\n\
+	import pdbpp; pdbpp.set_trace()\n\
+snippet pprint\n\
+	import pprint; pprint.pprint(${1})${2}\n\
+snippet \"\n\
+	\"\"\"\n\
+	${1:doc}\n\
+	\"\"\"\n\
+# test function/method\n\
+snippet test\n\
+	def test_${1:description}(${2:`indent('.') ? 'self' : ''`}):\n\
+		${3:# TODO: write code...}\n\
+# test case\n\
+snippet testcase\n\
+	class ${1:ExampleCase}(unittest.TestCase):\n\
+		\n\
+		def test_${2:description}(self):\n\
+			${3:# TODO: write code...}\n\
+snippet fut\n\
+	from __future__ import ${1}\n\
+#getopt\n\
+snippet getopt\n\
+	try:\n\
+		# Short option syntax: \"hv:\"\n\
+		# Long option syntax: \"help\" or \"verbose=\"\n\
+		opts, args = getopt.getopt(sys.argv[1:], \"${1:short_options}\", [${2:long_options}])\n\
+	\n\
+	except getopt.GetoptError, err:\n\
+		# Print debug info\n\
+		print str(err)\n\
+		${3:error_action}\n\
+\n\
+	for option, argument in opts:\n\
+		if option in (\"-h\", \"--help\"):\n\
+			${4}\n\
+		elif option in (\"-v\", \"--verbose\"):\n\
+			verbose = argument\n\
+";
+exports.scope = "python";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/r.js b/domain-server/src/web/assignment/js/ace/snippets/r.js
new file mode 100755
index 0000000000..636ccc4e26
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/r.js
@@ -0,0 +1,128 @@
+ace.define('ace/snippets/r', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "snippet #!\n\
+	#!/usr/bin/env Rscript\n\
+\n\
+# includes\n\
+snippet lib\n\
+	library(${1:package})\n\
+snippet req\n\
+	require(${1:package})\n\
+snippet source\n\
+	source('${1:file}')\n\
+\n\
+# conditionals\n\
+snippet if\n\
+	if (${1:condition}) {\n\
+		${2:code}\n\
+	}\n\
+snippet el\n\
+	else {\n\
+		${1:code}\n\
+	}\n\
+snippet ei\n\
+	else if (${1:condition}) {\n\
+		${2:code}\n\
+	}\n\
+\n\
+# functions\n\
+snippet fun\n\
+	${1:name} = function (${2:variables}) {\n\
+		${3:code}\n\
+	}\n\
+snippet ret\n\
+	return(${1:code})\n\
+\n\
+# dataframes, lists, etc\n\
+snippet df\n\
+	${1:name}[${2:rows}, ${3:cols}]\n\
+snippet c\n\
+	c(${1:items})\n\
+snippet li\n\
+	list(${1:items})\n\
+snippet mat\n\
+	matrix(${1:data}, nrow=${2:rows}, ncol=${3:cols})\n\
+\n\
+# apply functions\n\
+snippet apply\n\
+	apply(${1:array}, ${2:margin}, ${3:function})\n\
+snippet lapply\n\
+	lapply(${1:list}, ${2:function})\n\
+snippet sapply\n\
+	lapply(${1:list}, ${2:function})\n\
+snippet vapply\n\
+	vapply(${1:list}, ${2:function}, ${3:type})\n\
+snippet mapply\n\
+	mapply(${1:function}, ${2:...})\n\
+snippet tapply\n\
+	tapply(${1:vector}, ${2:index}, ${3:function})\n\
+snippet rapply\n\
+	rapply(${1:list}, ${2:function})\n\
+\n\
+# plyr functions\n\
+snippet dd\n\
+	ddply(${1:frame}, ${2:variables}, ${3:function})\n\
+snippet dl\n\
+	dlply(${1:frame}, ${2:variables}, ${3:function})\n\
+snippet da\n\
+	daply(${1:frame}, ${2:variables}, ${3:function})\n\
+snippet d_\n\
+	d_ply(${1:frame}, ${2:variables}, ${3:function})\n\
+\n\
+snippet ad\n\
+	adply(${1:array}, ${2:margin}, ${3:function})\n\
+snippet al\n\
+	alply(${1:array}, ${2:margin}, ${3:function})\n\
+snippet aa\n\
+	aaply(${1:array}, ${2:margin}, ${3:function})\n\
+snippet a_\n\
+	a_ply(${1:array}, ${2:margin}, ${3:function})\n\
+\n\
+snippet ld\n\
+	ldply(${1:list}, ${2:function})\n\
+snippet ll\n\
+	llply(${1:list}, ${2:function})\n\
+snippet la\n\
+	laply(${1:list}, ${2:function})\n\
+snippet l_\n\
+	l_ply(${1:list}, ${2:function})\n\
+\n\
+snippet md\n\
+	mdply(${1:matrix}, ${2:function})\n\
+snippet ml\n\
+	mlply(${1:matrix}, ${2:function})\n\
+snippet ma\n\
+	maply(${1:matrix}, ${2:function})\n\
+snippet m_\n\
+	m_ply(${1:matrix}, ${2:function})\n\
+\n\
+# plot functions\n\
+snippet pl\n\
+	plot(${1:x}, ${2:y})\n\
+snippet ggp\n\
+	ggplot(${1:data}, aes(${2:aesthetics}))\n\
+snippet img\n\
+	${1:(jpeg,bmp,png,tiff)}(filename=\"${2:filename}\", width=${3}, height=${4}, unit=\"${5}\")\n\
+	${6:plot}\n\
+	dev.off()\n\
+\n\
+# statistical test functions\n\
+snippet fis\n\
+	fisher.test(${1:x}, ${2:y})\n\
+snippet chi\n\
+	chisq.test(${1:x}, ${2:y})\n\
+snippet tt\n\
+	t.test(${1:x}, ${2:y})\n\
+snippet wil\n\
+	wilcox.test(${1:x}, ${2:y})\n\
+snippet cor\n\
+	cor.test(${1:x}, ${2:y})\n\
+snippet fte\n\
+	var.test(${1:x}, ${2:y})\n\
+snippet kvt \n\
+	kv.test(${1:x}, ${2:y})\n\
+";
+exports.scope = "r";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/rdoc.js b/domain-server/src/web/assignment/js/ace/snippets/rdoc.js
new file mode 100755
index 0000000000..6cc1df9732
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/rdoc.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/rdoc', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "rdoc";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/rhtml.js b/domain-server/src/web/assignment/js/ace/snippets/rhtml.js
new file mode 100755
index 0000000000..3323ea687c
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/rhtml.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/rhtml', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "rhtml";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/ruby.js b/domain-server/src/web/assignment/js/ace/snippets/ruby.js
new file mode 100755
index 0000000000..7830e20acc
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/ruby.js
@@ -0,0 +1,935 @@
+ace.define('ace/snippets/ruby', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "########################################\n\
+# Ruby snippets - for Rails, see below #\n\
+########################################\n\
+\n\
+# encoding for Ruby 1.9\n\
+snippet enc\n\
+	# encoding: utf-8\n\
+\n\
+# #!/usr/bin/env ruby\n\
+snippet #!\n\
+	#!/usr/bin/env ruby\n\
+	# encoding: utf-8\n\
+\n\
+# New Block\n\
+snippet =b\n\
+	=begin rdoc\n\
+		${1}\n\
+	=end\n\
+snippet y\n\
+	:yields: ${1:arguments}\n\
+snippet rb\n\
+	#!/usr/bin/env ruby -wKU\n\
+snippet beg\n\
+	begin\n\
+		${3}\n\
+	rescue ${1:Exception} => ${2:e}\n\
+	end\n\
+\n\
+snippet req require\n\
+	require \"${1}\"${2}\n\
+snippet #\n\
+	# =>\n\
+snippet end\n\
+	__END__\n\
+snippet case\n\
+	case ${1:object}\n\
+	when ${2:condition}\n\
+		${3}\n\
+	end\n\
+snippet when\n\
+	when ${1:condition}\n\
+		${2}\n\
+snippet def\n\
+	def ${1:method_name}\n\
+		${2}\n\
+	end\n\
+snippet deft\n\
+	def test_${1:case_name}\n\
+		${2}\n\
+	end\n\
+snippet if\n\
+	if ${1:condition}\n\
+		${2}\n\
+	end\n\
+snippet ife\n\
+	if ${1:condition}\n\
+		${2}\n\
+	else\n\
+		${3}\n\
+	end\n\
+snippet elsif\n\
+	elsif ${1:condition}\n\
+		${2}\n\
+snippet unless\n\
+	unless ${1:condition}\n\
+		${2}\n\
+	end\n\
+snippet while\n\
+	while ${1:condition}\n\
+		${2}\n\
+	end\n\
+snippet for\n\
+	for ${1:e} in ${2:c}\n\
+		${3}\n\
+	end\n\
+snippet until\n\
+	until ${1:condition}\n\
+		${2}\n\
+	end\n\
+snippet cla class .. end\n\
+	class ${1:`substitute(Filename(), '\\(_\\|^\\)\\(.\\)', '\\u\\2', 'g')`}\n\
+		${2}\n\
+	end\n\
+snippet cla class .. initialize .. end\n\
+	class ${1:`substitute(Filename(), '\\(_\\|^\\)\\(.\\)', '\\u\\2', 'g')`}\n\
+		def initialize(${2:args})\n\
+			${3}\n\
+		end\n\
+	end\n\
+snippet cla class .. < ParentClass .. initialize .. end\n\
+	class ${1:`substitute(Filename(), '\\(_\\|^\\)\\(.\\)', '\\u\\2', 'g')`} < ${2:ParentClass}\n\
+		def initialize(${3:args})\n\
+			${4}\n\
+		end\n\
+	end\n\
+snippet cla ClassName = Struct .. do .. end\n\
+	${1:`substitute(Filename(), '\\(_\\|^\\)\\(.\\)', '\\u\\2', 'g')`} = Struct.new(:${2:attr_names}) do\n\
+		def ${3:method_name}\n\
+			${4}\n\
+		end\n\
+	end\n\
+snippet cla class BlankSlate .. initialize .. end\n\
+	class ${1:BlankSlate}\n\
+		instance_methods.each { |meth| undef_method(meth) unless meth =~ /\\A__/ }\n\
+	end\n\
+snippet cla class << self .. end\n\
+	class << ${1:self}\n\
+		${2}\n\
+	end\n\
+# class .. < DelegateClass .. initialize .. end\n\
+snippet cla-\n\
+	class ${1:`substitute(Filename(), '\\(_\\|^\\)\\(.\\)', '\\u\\2', 'g')`} < DelegateClass(${2:ParentClass})\n\
+		def initialize(${3:args})\n\
+			super(${4:del_obj})\n\
+\n\
+			${5}\n\
+		end\n\
+	end\n\
+snippet mod module .. end\n\
+	module ${1:`substitute(Filename(), '\\(_\\|^\\)\\(.\\)', '\\u\\2', 'g')`}\n\
+		${2}\n\
+	end\n\
+snippet mod module .. module_function .. end\n\
+	module ${1:`substitute(Filename(), '\\(_\\|^\\)\\(.\\)', '\\u\\2', 'g')`}\n\
+		module_function\n\
+\n\
+		${2}\n\
+	end\n\
+snippet mod module .. ClassMethods .. end\n\
+	module ${1:`substitute(Filename(), '\\(_\\|^\\)\\(.\\)', '\\u\\2', 'g')`}\n\
+		module ClassMethods\n\
+			${2}\n\
+		end\n\
+\n\
+		module InstanceMethods\n\
+\n\
+		end\n\
+\n\
+		def self.included(receiver)\n\
+			receiver.extend         ClassMethods\n\
+			receiver.send :include, InstanceMethods\n\
+		end\n\
+	end\n\
+# attr_reader\n\
+snippet r\n\
+	attr_reader :${1:attr_names}\n\
+# attr_writer\n\
+snippet w\n\
+	attr_writer :${1:attr_names}\n\
+# attr_accessor\n\
+snippet rw\n\
+	attr_accessor :${1:attr_names}\n\
+snippet atp\n\
+	attr_protected :${1:attr_names}\n\
+snippet ata\n\
+	attr_accessible :${1:attr_names}\n\
+# include Enumerable\n\
+snippet Enum\n\
+	include Enumerable\n\
+\n\
+	def each(&block)\n\
+		${1}\n\
+	end\n\
+# include Comparable\n\
+snippet Comp\n\
+	include Comparable\n\
+\n\
+	def <=>(other)\n\
+		${1}\n\
+	end\n\
+# extend Forwardable\n\
+snippet Forw-\n\
+	extend Forwardable\n\
+# def self\n\
+snippet defs\n\
+	def self.${1:class_method_name}\n\
+		${2}\n\
+	end\n\
+# def method_missing\n\
+snippet defmm\n\
+	def method_missing(meth, *args, &blk)\n\
+		${1}\n\
+	end\n\
+snippet defd\n\
+	def_delegator :${1:@del_obj}, :${2:del_meth}, :${3:new_name}\n\
+snippet defds\n\
+	def_delegators :${1:@del_obj}, :${2:del_methods}\n\
+snippet am\n\
+	alias_method :${1:new_name}, :${2:old_name}\n\
+snippet app\n\
+	if __FILE__ == $PROGRAM_NAME\n\
+		${1}\n\
+	end\n\
+# usage_if()\n\
+snippet usai\n\
+	if ARGV.${1}\n\
+		abort \"Usage: #{$PROGRAM_NAME} ${2:ARGS_GO_HERE}\"${3}\n\
+	end\n\
+# usage_unless()\n\
+snippet usau\n\
+	unless ARGV.${1}\n\
+		abort \"Usage: #{$PROGRAM_NAME} ${2:ARGS_GO_HERE}\"${3}\n\
+	end\n\
+snippet array\n\
+	Array.new(${1:10}) { |${2:i}| ${3} }\n\
+snippet hash\n\
+	Hash.new { |${1:hash}, ${2:key}| $1[$2] = ${3} }\n\
+snippet file File.foreach() { |line| .. }\n\
+	File.foreach(${1:\"path/to/file\"}) { |${2:line}| ${3} }\n\
+snippet file File.read()\n\
+	File.read(${1:\"path/to/file\"})${2}\n\
+snippet Dir Dir.global() { |file| .. }\n\
+	Dir.glob(${1:\"dir/glob/*\"}) { |${2:file}| ${3} }\n\
+snippet Dir Dir[\"..\"]\n\
+	Dir[${1:\"glob/**/*.rb\"}]${2}\n\
+snippet dir\n\
+	Filename.dirname(__FILE__)\n\
+snippet deli\n\
+	delete_if { |${1:e}| ${2} }\n\
+snippet fil\n\
+	fill(${1:range}) { |${2:i}| ${3} }\n\
+# flatten_once()\n\
+snippet flao\n\
+	inject(Array.new) { |${1:arr}, ${2:a}| $1.push(*$2)}${3}\n\
+snippet zip\n\
+	zip(${1:enums}) { |${2:row}| ${3} }\n\
+# downto(0) { |n| .. }\n\
+snippet dow\n\
+	downto(${1:0}) { |${2:n}| ${3} }\n\
+snippet ste\n\
+	step(${1:2}) { |${2:n}| ${3} }\n\
+snippet tim\n\
+	times { |${1:n}| ${2} }\n\
+snippet upt\n\
+	upto(${1:1.0/0.0}) { |${2:n}| ${3} }\n\
+snippet loo\n\
+	loop { ${1} }\n\
+snippet ea\n\
+	each { |${1:e}| ${2} }\n\
+snippet ead\n\
+	each do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet eab\n\
+	each_byte { |${1:byte}| ${2} }\n\
+snippet eac- each_char { |chr| .. }\n\
+	each_char { |${1:chr}| ${2} }\n\
+snippet eac- each_cons(..) { |group| .. }\n\
+	each_cons(${1:2}) { |${2:group}| ${3} }\n\
+snippet eai\n\
+	each_index { |${1:i}| ${2} }\n\
+snippet eaid\n\
+	each_index do |${1:i}|\n\
+		${2}\n\
+	end\n\
+snippet eak\n\
+	each_key { |${1:key}| ${2} }\n\
+snippet eakd\n\
+	each_key do |${1:key}|\n\
+		${2}\n\
+	end\n\
+snippet eal\n\
+	each_line { |${1:line}| ${2} }\n\
+snippet eald\n\
+	each_line do |${1:line}|\n\
+		${2}\n\
+	end\n\
+snippet eap\n\
+	each_pair { |${1:name}, ${2:val}| ${3} }\n\
+snippet eapd\n\
+	each_pair do |${1:name}, ${2:val}|\n\
+		${3}\n\
+	end\n\
+snippet eas-\n\
+	each_slice(${1:2}) { |${2:group}| ${3} }\n\
+snippet easd-\n\
+	each_slice(${1:2}) do |${2:group}|\n\
+		${3}\n\
+	end\n\
+snippet eav\n\
+	each_value { |${1:val}| ${2} }\n\
+snippet eavd\n\
+	each_value do |${1:val}|\n\
+		${2}\n\
+	end\n\
+snippet eawi\n\
+	each_with_index { |${1:e}, ${2:i}| ${3} }\n\
+snippet eawid\n\
+	each_with_index do |${1:e},${2:i}|\n\
+		${3}\n\
+	end\n\
+snippet reve\n\
+	reverse_each { |${1:e}| ${2} }\n\
+snippet reved\n\
+	reverse_each do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet inj\n\
+	inject(${1:init}) { |${2:mem}, ${3:var}| ${4} }\n\
+snippet injd\n\
+	inject(${1:init}) do |${2:mem}, ${3:var}|\n\
+		${4}\n\
+	end\n\
+snippet map\n\
+	map { |${1:e}| ${2} }\n\
+snippet mapd\n\
+	map do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet mapwi-\n\
+	enum_with_index.map { |${1:e}, ${2:i}| ${3} }\n\
+snippet sor\n\
+	sort { |a, b| ${1} }\n\
+snippet sorb\n\
+	sort_by { |${1:e}| ${2} }\n\
+snippet ran\n\
+	sort_by { rand }\n\
+snippet all\n\
+	all? { |${1:e}| ${2} }\n\
+snippet any\n\
+	any? { |${1:e}| ${2} }\n\
+snippet cl\n\
+	classify { |${1:e}| ${2} }\n\
+snippet col\n\
+	collect { |${1:e}| ${2} }\n\
+snippet cold\n\
+	collect do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet det\n\
+	detect { |${1:e}| ${2} }\n\
+snippet detd\n\
+	detect do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet fet\n\
+	fetch(${1:name}) { |${2:key}| ${3} }\n\
+snippet fin\n\
+	find { |${1:e}| ${2} }\n\
+snippet find\n\
+	find do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet fina\n\
+	find_all { |${1:e}| ${2} }\n\
+snippet finad\n\
+	find_all do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet gre\n\
+	grep(${1:/pattern/}) { |${2:match}| ${3} }\n\
+snippet sub\n\
+	${1:g}sub(${2:/pattern/}) { |${3:match}| ${4} }\n\
+snippet sca\n\
+	scan(${1:/pattern/}) { |${2:match}| ${3} }\n\
+snippet scad\n\
+	scan(${1:/pattern/}) do |${2:match}|\n\
+		${3}\n\
+	end\n\
+snippet max\n\
+	max { |a, b| ${1} }\n\
+snippet min\n\
+	min { |a, b| ${1} }\n\
+snippet par\n\
+	partition { |${1:e}| ${2} }\n\
+snippet pard\n\
+	partition do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet rej\n\
+	reject { |${1:e}| ${2} }\n\
+snippet rejd\n\
+	reject do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet sel\n\
+	select { |${1:e}| ${2} }\n\
+snippet seld\n\
+	select do |${1:e}|\n\
+		${2}\n\
+	end\n\
+snippet lam\n\
+	lambda { |${1:args}| ${2} }\n\
+snippet doo\n\
+	do\n\
+		${1}\n\
+	end\n\
+snippet dov\n\
+	do |${1:variable}|\n\
+		${2}\n\
+	end\n\
+snippet :\n\
+	:${1:key} => ${2:\"value\"}${3}\n\
+snippet ope\n\
+	open(${1:\"path/or/url/or/pipe\"}, \"${2:w}\") { |${3:io}| ${4} }\n\
+# path_from_here()\n\
+snippet fpath\n\
+	File.join(File.dirname(__FILE__), *%2[${1:rel path here}])${2}\n\
+# unix_filter {}\n\
+snippet unif\n\
+	ARGF.each_line${1} do |${2:line}|\n\
+		${3}\n\
+	end\n\
+# option_parse {}\n\
+snippet optp\n\
+	require \"optparse\"\n\
+\n\
+	options = {${1:default => \"args\"}}\n\
+\n\
+	ARGV.options do |opts|\n\
+		opts.banner = \"Usage: #{File.basename($PROGRAM_NAME)}\n\
+snippet opt\n\
+	opts.on( \"-${1:o}\", \"--${2:long-option-name}\", ${3:String},\n\
+	         \"${4:Option description.}\") do |${5:opt}|\n\
+		${6}\n\
+	end\n\
+snippet tc\n\
+	require \"test/unit\"\n\
+\n\
+	require \"${1:library_file_name}\"\n\
+\n\
+	class Test${2:$1} < Test::Unit::TestCase\n\
+		def test_${3:case_name}\n\
+			${4}\n\
+		end\n\
+	end\n\
+snippet ts\n\
+	require \"test/unit\"\n\
+\n\
+	require \"tc_${1:test_case_file}\"\n\
+	require \"tc_${2:test_case_file}\"${3}\n\
+snippet as\n\
+	assert ${1:test}, \"${2:Failure message.}\"${3}\n\
+snippet ase\n\
+	assert_equal ${1:expected}, ${2:actual}${3}\n\
+snippet asne\n\
+	assert_not_equal ${1:unexpected}, ${2:actual}${3}\n\
+snippet asid\n\
+	assert_in_delta ${1:expected_float}, ${2:actual_float}, ${3:2 ** -20}${4}\n\
+snippet asio\n\
+	assert_instance_of ${1:ExpectedClass}, ${2:actual_instance}${3}\n\
+snippet asko\n\
+	assert_kind_of ${1:ExpectedKind}, ${2:actual_instance}${3}\n\
+snippet asn\n\
+	assert_nil ${1:instance}${2}\n\
+snippet asnn\n\
+	assert_not_nil ${1:instance}${2}\n\
+snippet asm\n\
+	assert_match /${1:expected_pattern}/, ${2:actual_string}${3}\n\
+snippet asnm\n\
+	assert_no_match /${1:unexpected_pattern}/, ${2:actual_string}${3}\n\
+snippet aso\n\
+	assert_operator ${1:left}, :${2:operator}, ${3:right}${4}\n\
+snippet asr\n\
+	assert_raise ${1:Exception} { ${2} }\n\
+snippet asrd\n\
+	assert_raise ${1:Exception} do\n\
+		${2}\n\
+	end\n\
+snippet asnr\n\
+	assert_nothing_raised ${1:Exception} { ${2} }\n\
+snippet asnrd\n\
+	assert_nothing_raised ${1:Exception} do\n\
+		${2}\n\
+	end\n\
+snippet asrt\n\
+	assert_respond_to ${1:object}, :${2:method}${3}\n\
+snippet ass assert_same(..)\n\
+	assert_same ${1:expected}, ${2:actual}${3}\n\
+snippet ass assert_send(..)\n\
+	assert_send [${1:object}, :${2:message}, ${3:args}]${4}\n\
+snippet asns\n\
+	assert_not_same ${1:unexpected}, ${2:actual}${3}\n\
+snippet ast\n\
+	assert_throws :${1:expected} { ${2} }\n\
+snippet astd\n\
+	assert_throws :${1:expected} do\n\
+		${2}\n\
+	end\n\
+snippet asnt\n\
+	assert_nothing_thrown { ${1} }\n\
+snippet asntd\n\
+	assert_nothing_thrown do\n\
+		${1}\n\
+	end\n\
+snippet fl\n\
+	flunk \"${1:Failure message.}\"${2}\n\
+# Benchmark.bmbm do .. end\n\
+snippet bm-\n\
+	TESTS = ${1:10_000}\n\
+	Benchmark.bmbm do |results|\n\
+		${2}\n\
+	end\n\
+snippet rep\n\
+	results.report(\"${1:name}:\") { TESTS.times { ${2} }}\n\
+# Marshal.dump(.., file)\n\
+snippet Md\n\
+	File.open(${1:\"path/to/file.dump\"}, \"wb\") { |${2:file}| Marshal.dump(${3:obj}, $2) }${4}\n\
+# Mashal.load(obj)\n\
+snippet Ml\n\
+	File.open(${1:\"path/to/file.dump\"}, \"rb\") { |${2:file}| Marshal.load($2) }${3}\n\
+# deep_copy(..)\n\
+snippet deec\n\
+	Marshal.load(Marshal.dump(${1:obj_to_copy}))${2}\n\
+snippet Pn-\n\
+	PStore.new(${1:\"file_name.pstore\"})${2}\n\
+snippet tra\n\
+	transaction(${1:true}) { ${2} }\n\
+# xmlread(..)\n\
+snippet xml-\n\
+	REXML::Document.new(File.read(${1:\"path/to/file\"}))${2}\n\
+# xpath(..) { .. }\n\
+snippet xpa\n\
+	elements.each(${1:\"//Xpath\"}) do |${2:node}|\n\
+		${3}\n\
+	end\n\
+# class_from_name()\n\
+snippet clafn\n\
+	split(\"::\").inject(Object) { |par, const| par.const_get(const) }\n\
+# singleton_class()\n\
+snippet sinc\n\
+	class << self; self end\n\
+snippet nam\n\
+	namespace :${1:`Filename()`} do\n\
+		${2}\n\
+	end\n\
+snippet tas\n\
+	desc \"${1:Task description}\"\n\
+	task :${2:task_name => [:dependent, :tasks]} do\n\
+		${3}\n\
+	end\n\
+# block\n\
+snippet b\n\
+	{ |${1:var}| ${2} }\n\
+snippet begin\n\
+	begin\n\
+		raise 'A test exception.'\n\
+	rescue Exception => e\n\
+		puts e.message\n\
+		puts e.backtrace.inspect\n\
+	else\n\
+		# other exception\n\
+	ensure\n\
+		# always executed\n\
+	end\n\
+\n\
+#debugging\n\
+snippet debug\n\
+	require 'ruby-debug'; debugger; true;\n\
+snippet pry\n\
+	require 'pry'; binding.pry\n\
+\n\
+#############################################\n\
+# Rails snippets - for pure Ruby, see above #\n\
+#############################################\n\
+snippet art\n\
+	assert_redirected_to ${1::action => \"${2:index}\"}\n\
+snippet artnp\n\
+	assert_redirected_to ${1:parent}_${2:child}_path(${3:@$1}, ${4:@$2})\n\
+snippet artnpp\n\
+	assert_redirected_to ${1:parent}_${2:child}_path(${3:@$1})\n\
+snippet artp\n\
+	assert_redirected_to ${1:model}_path(${2:@$1})\n\
+snippet artpp\n\
+	assert_redirected_to ${1:model}s_path\n\
+snippet asd\n\
+	assert_difference \"${1:Model}.${2:count}\", $1 do\n\
+		${3}\n\
+	end\n\
+snippet asnd\n\
+	assert_no_difference \"${1:Model}.${2:count}\" do\n\
+		${3}\n\
+	end\n\
+snippet asre\n\
+	assert_response :${1:success}, @response.body${2}\n\
+snippet asrj\n\
+	assert_rjs :${1:replace}, \"${2:dom id}\"\n\
+snippet ass assert_select(..)\n\
+	assert_select '${1:path}', :${2:text} => '${3:inner_html' ${4:do}\n\
+snippet bf\n\
+	before_filter :${1:method}\n\
+snippet bt\n\
+	belongs_to :${1:association}\n\
+snippet crw\n\
+	cattr_accessor :${1:attr_names}\n\
+snippet defcreate\n\
+	def create\n\
+		@${1:model_class_name} = ${2:ModelClassName}.new(params[:$1])\n\
+\n\
+		respond_to do |wants|\n\
+			if @$1.save\n\
+				flash[:notice] = '$2 was successfully created.'\n\
+				wants.html { redirect_to(@$1) }\n\
+				wants.xml  { render :xml => @$1, :status => :created, :location => @$1 }\n\
+			else\n\
+				wants.html { render :action => \"new\" }\n\
+				wants.xml  { render :xml => @$1.errors, :status => :unprocessable_entity }\n\
+			end\n\
+		end\n\
+	end${3}\n\
+snippet defdestroy\n\
+	def destroy\n\
+		@${1:model_class_name} = ${2:ModelClassName}.find(params[:id])\n\
+		@$1.destroy\n\
+\n\
+		respond_to do |wants|\n\
+			wants.html { redirect_to($1s_url) }\n\
+			wants.xml  { head :ok }\n\
+		end\n\
+	end${3}\n\
+snippet defedit\n\
+	def edit\n\
+		@${1:model_class_name} = ${2:ModelClassName}.find(params[:id])\n\
+	end\n\
+snippet defindex\n\
+	def index\n\
+		@${1:model_class_name} = ${2:ModelClassName}.all\n\
+\n\
+		respond_to do |wants|\n\
+			wants.html # index.html.erb\n\
+			wants.xml  { render :xml => @$1s }\n\
+		end\n\
+	end${3}\n\
+snippet defnew\n\
+	def new\n\
+		@${1:model_class_name} = ${2:ModelClassName}.new\n\
+\n\
+		respond_to do |wants|\n\
+			wants.html # new.html.erb\n\
+			wants.xml  { render :xml => @$1 }\n\
+		end\n\
+	end${3}\n\
+snippet defshow\n\
+	def show\n\
+		@${1:model_class_name} = ${2:ModelClassName}.find(params[:id])\n\
+\n\
+		respond_to do |wants|\n\
+			wants.html # show.html.erb\n\
+			wants.xml  { render :xml => @$1 }\n\
+		end\n\
+	end${3}\n\
+snippet defupdate\n\
+	def update\n\
+		@${1:model_class_name} = ${2:ModelClassName}.find(params[:id])\n\
+\n\
+		respond_to do |wants|\n\
+			if @$1.update_attributes(params[:$1])\n\
+				flash[:notice] = '$2 was successfully updated.'\n\
+				wants.html { redirect_to(@$1) }\n\
+				wants.xml  { head :ok }\n\
+			else\n\
+				wants.html { render :action => \"edit\" }\n\
+				wants.xml  { render :xml => @$1.errors, :status => :unprocessable_entity }\n\
+			end\n\
+		end\n\
+	end${3}\n\
+snippet flash\n\
+	flash[:${1:notice}] = \"${2}\"\n\
+snippet habtm\n\
+	has_and_belongs_to_many :${1:object}, :join_table => \"${2:table_name}\", :foreign_key => \"${3}_id\"${4}\n\
+snippet hm\n\
+	has_many :${1:object}\n\
+snippet hmd\n\
+	has_many :${1:other}s, :class_name => \"${2:$1}\", :foreign_key => \"${3:$1}_id\", :dependent => :destroy${4}\n\
+snippet hmt\n\
+	has_many :${1:object}, :through => :${2:object}\n\
+snippet ho\n\
+	has_one :${1:object}\n\
+snippet i18\n\
+	I18n.t('${1:type.key}')${2}\n\
+snippet ist\n\
+	<%= image_submit_tag(\"${1:agree.png}\", :id => \"${2:id}\"${3} %>\n\
+snippet log\n\
+	Rails.logger.${1:debug} ${2}\n\
+snippet log2\n\
+	RAILS_DEFAULT_LOGGER.${1:debug} ${2}\n\
+snippet logd\n\
+	logger.debug { \"${1:message}\" }${2}\n\
+snippet loge\n\
+	logger.error { \"${1:message}\" }${2}\n\
+snippet logf\n\
+	logger.fatal { \"${1:message}\" }${2}\n\
+snippet logi\n\
+	logger.info { \"${1:message}\" }${2}\n\
+snippet logw\n\
+	logger.warn { \"${1:message}\" }${2}\n\
+snippet mapc\n\
+	${1:map}.${2:connect} '${3:controller/:action/:id}'\n\
+snippet mapca\n\
+	${1:map}.catch_all \"*${2:anything}\", :controller => \"${3:default}\", :action => \"${4:error}\"${5}\n\
+snippet mapr\n\
+	${1:map}.resource :${2:resource}\n\
+snippet maprs\n\
+	${1:map}.resources :${2:resource}\n\
+snippet mapwo\n\
+	${1:map}.with_options :${2:controller} => '${3:thing}' do |$3|\n\
+		${4}\n\
+	end\n\
+snippet mbs\n\
+	before_save :${1:method}\n\
+snippet mcht\n\
+	change_table :${1:table_name} do |t|\n\
+		${2}\n\
+	end\n\
+snippet mp\n\
+	map(&:${1:id})\n\
+snippet mrw\n\
+	mattr_accessor :${1:attr_names}\n\
+snippet oa\n\
+	order(\"${1:field}\")\n\
+snippet od\n\
+	order(\"${1:field} DESC\")\n\
+snippet pa\n\
+	params[:${1:id}]${2}\n\
+snippet ra\n\
+	render :action => \"${1:action}\"\n\
+snippet ral\n\
+	render :action => \"${1:action}\", :layout => \"${2:layoutname}\"\n\
+snippet rest\n\
+	respond_to do |wants|\n\
+		wants.${1:html} { ${2} }\n\
+	end\n\
+snippet rf\n\
+	render :file => \"${1:filepath}\"\n\
+snippet rfu\n\
+	render :file => \"${1:filepath}\", :use_full_path => ${2:false}\n\
+snippet ri\n\
+	render :inline => \"${1:<%= 'hello' %>}\"\n\
+snippet ril\n\
+	render :inline => \"${1:<%= 'hello' %>}\", :locals => { ${2::name} => \"${3:value}\"${4} }\n\
+snippet rit\n\
+	render :inline => \"${1:<%= 'hello' %>}\", :type => ${2::rxml}\n\
+snippet rjson\n\
+	render :json => ${1:text to render}\n\
+snippet rl\n\
+	render :layout => \"${1:layoutname}\"\n\
+snippet rn\n\
+	render :nothing => ${1:true}\n\
+snippet rns\n\
+	render :nothing => ${1:true}, :status => ${2:401}\n\
+snippet rp\n\
+	render :partial => \"${1:item}\"\n\
+snippet rpc\n\
+	render :partial => \"${1:item}\", :collection => ${2:@$1s}\n\
+snippet rpl\n\
+	render :partial => \"${1:item}\", :locals => { :${2:$1} => ${3:@$1}\n\
+snippet rpo\n\
+	render :partial => \"${1:item}\", :object => ${2:@$1}\n\
+snippet rps\n\
+	render :partial => \"${1:item}\", :status => ${2:500}\n\
+snippet rt\n\
+	render :text => \"${1:text to render}\"\n\
+snippet rtl\n\
+	render :text => \"${1:text to render}\", :layout => \"${2:layoutname}\"\n\
+snippet rtlt\n\
+	render :text => \"${1:text to render}\", :layout => ${2:true}\n\
+snippet rts\n\
+	render :text => \"${1:text to render}\", :status => ${2:401}\n\
+snippet ru\n\
+	render :update do |${1:page}|\n\
+		$1.${2}\n\
+	end\n\
+snippet rxml\n\
+	render :xml => ${1:text to render}\n\
+snippet sc\n\
+	scope :${1:name}, :where(:@${2:field} => ${3:value})\n\
+snippet sl\n\
+	scope :${1:name}, lambda do |${2:value}|\n\
+		where(\"${3:field = ?}\", ${4:bind var})\n\
+	end\n\
+snippet sha1\n\
+	Digest::SHA1.hexdigest(${1:string})\n\
+snippet sweeper\n\
+	class ${1:ModelClassName}Sweeper < ActionController::Caching::Sweeper\n\
+		observe $1\n\
+\n\
+		def after_save(${2:model_class_name})\n\
+			expire_cache($2)\n\
+		end\n\
+\n\
+		def after_destroy($2)\n\
+			expire_cache($2)\n\
+		end\n\
+\n\
+		def expire_cache($2)\n\
+			expire_page\n\
+		end\n\
+	end\n\
+snippet tcb\n\
+	t.boolean :${1:title}\n\
+	${2}\n\
+snippet tcbi\n\
+	t.binary :${1:title}, :limit => ${2:2}.megabytes\n\
+	${3}\n\
+snippet tcd\n\
+	t.decimal :${1:title}, :precision => ${2:10}, :scale => ${3:2}\n\
+	${4}\n\
+snippet tcda\n\
+	t.date :${1:title}\n\
+	${2}\n\
+snippet tcdt\n\
+	t.datetime :${1:title}\n\
+	${2}\n\
+snippet tcf\n\
+	t.float :${1:title}\n\
+	${2}\n\
+snippet tch\n\
+	t.change :${1:name}, :${2:string}, :${3:limit} => ${4:80}\n\
+	${5}\n\
+snippet tci\n\
+	t.integer :${1:title}\n\
+	${2}\n\
+snippet tcl\n\
+	t.integer :lock_version, :null => false, :default => 0\n\
+	${1}\n\
+snippet tcr\n\
+	t.references :${1:taggable}, :polymorphic => { :default => '${2:Photo}' }\n\
+	${3}\n\
+snippet tcs\n\
+	t.string :${1:title}\n\
+	${2}\n\
+snippet tct\n\
+	t.text :${1:title}\n\
+	${2}\n\
+snippet tcti\n\
+	t.time :${1:title}\n\
+	${2}\n\
+snippet tcts\n\
+	t.timestamp :${1:title}\n\
+	${2}\n\
+snippet tctss\n\
+	t.timestamps\n\
+	${1}\n\
+snippet va\n\
+	validates_associated :${1:attribute}\n\
+snippet vao\n\
+	validates_acceptance_of :${1:terms}\n\
+snippet vc\n\
+	validates_confirmation_of :${1:attribute}\n\
+snippet ve\n\
+	validates_exclusion_of :${1:attribute}, :in => ${2:%w( mov avi )}\n\
+snippet vf\n\
+	validates_format_of :${1:attribute}, :with => /${2:regex}/\n\
+snippet vi\n\
+	validates_inclusion_of :${1:attribute}, :in => %w(${2: mov avi })\n\
+snippet vl\n\
+	validates_length_of :${1:attribute}, :within => ${2:3}..${3:20}\n\
+snippet vn\n\
+	validates_numericality_of :${1:attribute}\n\
+snippet vpo\n\
+	validates_presence_of :${1:attribute}\n\
+snippet vu\n\
+	validates_uniqueness_of :${1:attribute}\n\
+snippet wants\n\
+	wants.${1:js|xml|html} { ${2} }\n\
+snippet wc\n\
+	where(${1:\"conditions\"}${2:, bind_var})\n\
+snippet wh\n\
+	where(${1:field} => ${2:value})\n\
+snippet xdelete\n\
+	xhr :delete, :${1:destroy}, :id => ${2:1}${3}\n\
+snippet xget\n\
+	xhr :get, :${1:show}, :id => ${2:1}${3}\n\
+snippet xpost\n\
+	xhr :post, :${1:create}, :${2:object} => { ${3} }\n\
+snippet xput\n\
+	xhr :put, :${1:update}, :id => ${2:1}, :${3:object} => { ${4} }${5}\n\
+snippet test\n\
+	test \"should ${1:do something}\" do\n\
+		${2}\n\
+	end\n\
+#migrations\n\
+snippet mac\n\
+	add_column :${1:table_name}, :${2:column_name}, :${3:data_type}\n\
+snippet mrc\n\
+	remove_column :${1:table_name}, :${2:column_name}\n\
+snippet mrnc\n\
+	rename_column :${1:table_name}, :${2:old_column_name}, :${3:new_column_name}\n\
+snippet mcc\n\
+	change_column :${1:table}, :${2:column}, :${3:type}\n\
+snippet mccc\n\
+	t.column :${1:title}, :${2:string}\n\
+snippet mct\n\
+	create_table :${1:table_name} do |t|\n\
+		t.column :${2:name}, :${3:type}\n\
+	end\n\
+snippet migration\n\
+	class ${1:class_name} < ActiveRecord::Migration\n\
+		def self.up\n\
+			${2}\n\
+		end\n\
+\n\
+		def self.down\n\
+		end\n\
+	end\n\
+\n\
+snippet trc\n\
+	t.remove :${1:column}\n\
+snippet tre\n\
+	t.rename :${1:old_column_name}, :${2:new_column_name}\n\
+	${3}\n\
+snippet tref\n\
+	t.references :${1:model}\n\
+\n\
+#rspec\n\
+snippet it\n\
+	it \"${1:spec_name}\" do\n\
+		${2}\n\
+	end\n\
+snippet itp\n\
+	it \"${1:spec_name}\"\n\
+	${2}\n\
+snippet desc\n\
+	describe ${1:class_name} do\n\
+		${2}\n\
+	end\n\
+snippet cont\n\
+	context \"${1:message}\" do\n\
+		${2}\n\
+	end\n\
+snippet bef\n\
+	before :${1:each} do\n\
+		${2}\n\
+	end\n\
+snippet aft\n\
+	after :${1:each} do\n\
+		${2}\n\
+	end\n\
+";
+exports.scope = "ruby";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/rust.js b/domain-server/src/web/assignment/js/ace/snippets/rust.js
new file mode 100755
index 0000000000..5936843487
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/rust.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/rust', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "rust";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/sass.js b/domain-server/src/web/assignment/js/ace/snippets/sass.js
new file mode 100755
index 0000000000..b17eb4d7eb
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/sass.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/sass', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "sass";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/scad.js b/domain-server/src/web/assignment/js/ace/snippets/scad.js
new file mode 100755
index 0000000000..10aecfa733
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/scad.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/scad', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "scad";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/scala.js b/domain-server/src/web/assignment/js/ace/snippets/scala.js
new file mode 100755
index 0000000000..e9f7d0330a
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/scala.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/scala', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "scala";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/scheme.js b/domain-server/src/web/assignment/js/ace/snippets/scheme.js
new file mode 100755
index 0000000000..d275591425
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/scheme.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/scheme', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "scheme";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/scss.js b/domain-server/src/web/assignment/js/ace/snippets/scss.js
new file mode 100755
index 0000000000..14b77def2b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/scss.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/scss', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "scss";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/sh.js b/domain-server/src/web/assignment/js/ace/snippets/sh.js
new file mode 100755
index 0000000000..b052e85845
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/sh.js
@@ -0,0 +1,90 @@
+ace.define('ace/snippets/sh', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "# Shebang. Executing bash via /usr/bin/env makes scripts more portable.\n\
+snippet #!\n\
+	#!/usr/bin/env bash\n\
+	\n\
+snippet if\n\
+	if [[ ${1:condition} ]]; then\n\
+		${2:#statements}\n\
+	fi\n\
+snippet elif\n\
+	elif [[ ${1:condition} ]]; then\n\
+		${2:#statements}\n\
+snippet for\n\
+	for (( ${2:i} = 0; $2 < ${1:count}; $2++ )); do\n\
+		${3:#statements}\n\
+	done\n\
+snippet fori\n\
+	for ${1:needle} in ${2:haystack} ; do\n\
+		${3:#statements}\n\
+	done\n\
+snippet wh\n\
+	while [[ ${1:condition} ]]; do\n\
+		${2:#statements}\n\
+	done\n\
+snippet until\n\
+	until [[ ${1:condition} ]]; do\n\
+		${2:#statements}\n\
+	done\n\
+snippet case\n\
+	case ${1:word} in\n\
+		${2:pattern})\n\
+			${3};;\n\
+	esac\n\
+snippet go \n\
+	while getopts '${1:o}' ${2:opts} \n\
+	do \n\
+		case $$2 in\n\
+		${3:o0})\n\
+			${4:#staments};;\n\
+		esac\n\
+	done\n\
+# Set SCRIPT_DIR variable to directory script is located.\n\
+snippet sdir\n\
+	SCRIPT_DIR=\"$( cd \"$( dirname \"${BASH_SOURCE[0]}\" )\" && pwd )\"\n\
+# getopt\n\
+snippet getopt\n\
+	__ScriptVersion=\"${1:version}\"\n\
+\n\
+	#===  FUNCTION  ================================================================\n\
+	#         NAME:  usage\n\
+	#  DESCRIPTION:  Display usage information.\n\
+	#===============================================================================\n\
+	function usage ()\n\
+	{\n\
+			cat <<- EOT\n\
+\n\
+	  Usage :  $${0:0} [options] [--] \n\
+\n\
+	  Options: \n\
+	  -h|help       Display this message\n\
+	  -v|version    Display script version\n\
+\n\
+			EOT\n\
+	}    # ----------  end of function usage  ----------\n\
+\n\
+	#-----------------------------------------------------------------------\n\
+	#  Handle command line arguments\n\
+	#-----------------------------------------------------------------------\n\
+\n\
+	while getopts \":hv\" opt\n\
+	do\n\
+	  case $opt in\n\
+\n\
+		h|help     )  usage; exit 0   ;;\n\
+\n\
+		v|version  )  echo \"$${0:0} -- Version $__ScriptVersion\"; exit 0   ;;\n\
+\n\
+		\\? )  echo -e \"\\n  Option does not exist : $OPTARG\\n\"\n\
+			  usage; exit 1   ;;\n\
+\n\
+	  esac    # --- end of case ---\n\
+	done\n\
+	shift $(($OPTIND-1))\n\
+\n\
+";
+exports.scope = "sh";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/snippets.js b/domain-server/src/web/assignment/js/ace/snippets/snippets.js
new file mode 100755
index 0000000000..25b10ecd2b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/snippets.js
@@ -0,0 +1,16 @@
+ace.define('ace/snippets/snippets', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "# snippets for making snippets :)\n\
+snippet snip\n\
+	snippet ${1:trigger}\n\
+		${2}\n\
+snippet msnip\n\
+	snippet ${1:trigger} ${2:description}\n\
+		${3}\n\
+snippet v\n\
+	{VISUAL}\n\
+";
+exports.scope = "snippets";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/sql.js b/domain-server/src/web/assignment/js/ace/snippets/sql.js
new file mode 100755
index 0000000000..a9b359ba33
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/sql.js
@@ -0,0 +1,33 @@
+ace.define('ace/snippets/sql', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "snippet tbl\n\
+	create table ${1:table} (\n\
+		${2:columns}\n\
+	);\n\
+snippet col\n\
+	${1:name}	${2:type}	${3:default ''}	${4:not null}\n\
+snippet ccol\n\
+	${1:name}	varchar2(${2:size})	${3:default ''}	${4:not null}\n\
+snippet ncol\n\
+	${1:name}	number	${3:default 0}	${4:not null}\n\
+snippet dcol\n\
+	${1:name}	date	${3:default sysdate}	${4:not null}\n\
+snippet ind\n\
+	create index ${3:$1_$2} on ${1:table}(${2:column});\n\
+snippet uind\n\
+	create unique index ${1:name} on ${2:table}(${3:column});\n\
+snippet tblcom\n\
+	comment on table ${1:table} is '${2:comment}';\n\
+snippet colcom\n\
+	comment on column ${1:table}.${2:column} is '${3:comment}';\n\
+snippet addcol\n\
+	alter table ${1:table} add (${2:column} ${3:type});\n\
+snippet seq\n\
+	create sequence ${1:name} start with ${2:1} increment by ${3:1} minvalue ${4:1};\n\
+snippet s*\n\
+	select * from ${1:table}\n\
+";
+exports.scope = "sql";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/stylus.js b/domain-server/src/web/assignment/js/ace/snippets/stylus.js
new file mode 100755
index 0000000000..3369c4c340
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/stylus.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/stylus', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "stylus";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/svg.js b/domain-server/src/web/assignment/js/ace/snippets/svg.js
new file mode 100755
index 0000000000..24ff8ed007
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/svg.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/svg', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "svg";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/tcl.js b/domain-server/src/web/assignment/js/ace/snippets/tcl.js
new file mode 100755
index 0000000000..4347cbc9b2
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/tcl.js
@@ -0,0 +1,99 @@
+ace.define('ace/snippets/tcl', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "# #!/usr/bin/env tclsh\n\
+snippet #!\n\
+	#!/usr/bin/env tclsh\n\
+	\n\
+# Process\n\
+snippet pro\n\
+	proc ${1:function_name} {${2:args}} {\n\
+		${3:#body ...}\n\
+	}\n\
+#xif\n\
+snippet xif\n\
+	${1:expr}? ${2:true} : ${3:false}\n\
+# Conditional\n\
+snippet if\n\
+	if {${1}} {\n\
+		${2:# body...}\n\
+	}\n\
+# Conditional if..else\n\
+snippet ife\n\
+	if {${1}} {\n\
+		${2:# body...}\n\
+	} else {\n\
+		${3:# else...}\n\
+	}\n\
+# Conditional if..elsif..else\n\
+snippet ifee\n\
+	if {${1}} {\n\
+		${2:# body...}\n\
+	} elseif {${3}} {\n\
+		${4:# elsif...}\n\
+	} else {\n\
+		${5:# else...}\n\
+	}\n\
+# If catch then\n\
+snippet ifc\n\
+	if { [catch {${1:#do something...}} ${2:err}] } {\n\
+		${3:# handle failure...}\n\
+	}\n\
+# Catch\n\
+snippet catch\n\
+	catch {${1}} ${2:err} ${3:options}\n\
+# While Loop\n\
+snippet wh\n\
+	while {${1}} {\n\
+		${2:# body...}\n\
+	}\n\
+# For Loop\n\
+snippet for\n\
+	for {set ${2:var} 0} {$$2 < ${1:count}} {${3:incr} $2} {\n\
+		${4:# body...}\n\
+	}\n\
+# Foreach Loop\n\
+snippet fore\n\
+	foreach ${1:x} {${2:#list}} {\n\
+		${3:# body...}\n\
+	}\n\
+# after ms script...\n\
+snippet af\n\
+	after ${1:ms} ${2:#do something}\n\
+# after cancel id\n\
+snippet afc\n\
+	after cancel ${1:id or script}\n\
+# after idle\n\
+snippet afi\n\
+	after idle ${1:script}\n\
+# after info id\n\
+snippet afin\n\
+	after info ${1:id}\n\
+# Expr\n\
+snippet exp\n\
+	expr {${1:#expression here}}\n\
+# Switch\n\
+snippet sw\n\
+	switch ${1:var} {\n\
+		${3:pattern 1} {\n\
+			${4:#do something}\n\
+		}\n\
+		default {\n\
+			${2:#do something}\n\
+		}\n\
+	}\n\
+# Case\n\
+snippet ca\n\
+	${1:pattern} {\n\
+		${2:#do something}\n\
+	}${3}\n\
+# Namespace eval\n\
+snippet ns\n\
+	namespace eval ${1:path} {${2:#script...}}\n\
+# Namespace current\n\
+snippet nsc\n\
+	namespace current\n\
+";
+exports.scope = "tcl";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/tex.js b/domain-server/src/web/assignment/js/ace/snippets/tex.js
new file mode 100755
index 0000000000..ce49077824
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/tex.js
@@ -0,0 +1,197 @@
+ace.define('ace/snippets/tex', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "#PREAMBLE\n\
+#newcommand\n\
+snippet nc\n\
+	\\newcommand{\\${1:cmd}}[${2:opt}]{${3:realcmd}}${4}\n\
+#usepackage\n\
+snippet up\n\
+	\\usepackage[${1:[options}]{${2:package}}\n\
+#newunicodechar\n\
+snippet nuc\n\
+	\\newunicodechar{${1}}{${2:\\ensuremath}${3:tex-substitute}}}\n\
+#DeclareMathOperator\n\
+snippet dmo\n\
+	\\DeclareMathOperator{${1}}{${2}}\n\
+\n\
+#DOCUMENT\n\
+# \\begin{}...\\end{}\n\
+snippet begin\n\
+	\\begin{${1:env}}\n\
+		${2}\n\
+	\\end{$1}\n\
+# Tabular\n\
+snippet tab\n\
+	\\begin{${1:tabular}}{${2:c}}\n\
+	${3}\n\
+	\\end{$1}\n\
+snippet thm\n\
+	\\begin[${1:author}]{${2:thm}}\n\
+	${3}\n\
+	\\end{$1}\n\
+snippet center\n\
+	\\begin{center}\n\
+		${1}\n\
+	\\end{center}\n\
+# Align(ed)\n\
+snippet ali\n\
+	\\begin{align${1:ed}}\n\
+		${2}\n\
+	\\end{align$1}\n\
+# Gather(ed)\n\
+snippet gat\n\
+	\\begin{gather${1:ed}}\n\
+		${2}\n\
+	\\end{gather$1}\n\
+# Equation\n\
+snippet eq\n\
+	\\begin{equation}\n\
+		${1}\n\
+	\\end{equation}\n\
+# Equation\n\
+snippet eq*\n\
+	\\begin{equation*}\n\
+		${1}\n\
+	\\end{equation*}\n\
+# Unnumbered Equation\n\
+snippet \\\n\
+	\\[\n\
+		${1}\n\
+	\\]\n\
+# Enumerate\n\
+snippet enum\n\
+	\\begin{enumerate}\n\
+		\\item ${1}\n\
+	\\end{enumerate}\n\
+# Itemize\n\
+snippet itemize\n\
+	\\begin{itemize}\n\
+		\\item ${1}\n\
+	\\end{itemize}\n\
+# Description\n\
+snippet desc\n\
+	\\begin{description}\n\
+		\\item[${1}] ${2}\n\
+	\\end{description}\n\
+# Matrix\n\
+snippet mat\n\
+	\\begin{${1:p/b/v/V/B/small}matrix}\n\
+		${2}\n\
+	\\end{$1matrix}\n\
+# Cases\n\
+snippet cas\n\
+	\\begin{cases}\n\
+		${1:equation}, &\\text{ if }${2:case}\\\\\n\
+		${3}\n\
+	\\end{cases}\n\
+# Split\n\
+snippet spl\n\
+	\\begin{split}\n\
+		${1}\n\
+	\\end{split}\n\
+# Part\n\
+snippet part\n\
+	\\part{${1:part name}} % (fold)\n\
+	\\label{prt:${2:$1}}\n\
+	${3}\n\
+	% part $2 (end)\n\
+# Chapter\n\
+snippet cha\n\
+	\\chapter{${1:chapter name}}\n\
+	\\label{cha:${2:$1}}\n\
+	${3}\n\
+# Section\n\
+snippet sec\n\
+	\\section{${1:section name}}\n\
+	\\label{sec:${2:$1}}\n\
+	${3}\n\
+# Sub Section\n\
+snippet sub\n\
+	\\subsection{${1:subsection name}}\n\
+	\\label{sub:${2:$1}}\n\
+	${3}\n\
+# Sub Sub Section\n\
+snippet subs\n\
+	\\subsubsection{${1:subsubsection name}}\n\
+	\\label{ssub:${2:$1}}\n\
+	${3}\n\
+# Paragraph\n\
+snippet par\n\
+	\\paragraph{${1:paragraph name}}\n\
+	\\label{par:${2:$1}}\n\
+	${3}\n\
+# Sub Paragraph\n\
+snippet subp\n\
+	\\subparagraph{${1:subparagraph name}}\n\
+	\\label{subp:${2:$1}}\n\
+	${3}\n\
+#References\n\
+snippet itd\n\
+	\\item[${1:description}] ${2:item}\n\
+snippet figure\n\
+	${1:Figure}~\\ref{${2:fig:}}${3}\n\
+snippet table\n\
+	${1:Table}~\\ref{${2:tab:}}${3}\n\
+snippet listing\n\
+	${1:Listing}~\\ref{${2:list}}${3}\n\
+snippet section\n\
+	${1:Section}~\\ref{${2:sec:}}${3}\n\
+snippet page\n\
+	${1:page}~\\pageref{${2}}${3}\n\
+snippet index\n\
+	\\index{${1:index}}${2}\n\
+#Citations\n\
+snippet cite\n\
+	\\cite[${1}]{${2}}${3}\n\
+snippet fcite\n\
+	\\footcite[${1}]{${2}}${3}\n\
+#Formating text: italic, bold, underline, small capital, emphase ..\n\
+snippet it\n\
+	\\textit{${1:text}}\n\
+snippet bf\n\
+	\\textbf{${1:text}}\n\
+snippet under\n\
+	\\underline{${1:text}}\n\
+snippet emp\n\
+	\\emph{${1:text}}\n\
+snippet sc\n\
+	\\textsc{${1:text}}\n\
+#Choosing font\n\
+snippet sf\n\
+	\\textsf{${1:text}}\n\
+snippet rm\n\
+	\\textrm{${1:text}}\n\
+snippet tt\n\
+	\\texttt{${1:text}}\n\
+#misc\n\
+snippet ft\n\
+	\\footnote{${1:text}}\n\
+snippet fig\n\
+	\\begin{figure}\n\
+	\\begin{center}\n\
+	    \\includegraphics[scale=${1}]{Figures/${2}}\n\
+	\\end{center}\n\
+	\\caption{${3}}\n\
+	\\label{fig:${4}}\n\
+	\\end{figure}\n\
+snippet tikz\n\
+	\\begin{figure}\n\
+	\\begin{center}\n\
+	\\begin{tikzpicture}[scale=${1:1}]\n\
+		${2}\n\
+	\\end{tikzpicture}\n\
+	\\end{center}\n\
+	\\caption{${3}}\n\
+	\\label{fig:${4}}\n\
+	\\end{figure}\n\
+#math\n\
+snippet stackrel\n\
+	\\stackrel{${1:above}}{${2:below}} ${3}\n\
+snippet frac\n\
+	\\frac{${1:num}}{${2:denom}}\n\
+snippet sum\n\
+	\\sum^{${1:n}}_{${2:i=1}}{${3}}";
+exports.scope = "tex";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/text.js b/domain-server/src/web/assignment/js/ace/snippets/text.js
new file mode 100755
index 0000000000..0834cfcaf8
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/text.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/text', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "text";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/textile.js b/domain-server/src/web/assignment/js/ace/snippets/textile.js
new file mode 100755
index 0000000000..106849b71b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/textile.js
@@ -0,0 +1,37 @@
+ace.define('ace/snippets/textile', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "# Jekyll post header\n\
+snippet header\n\
+	---\n\
+	title: ${1:title}\n\
+	layout: post\n\
+	date: ${2:date} ${3:hour:minute:second} -05:00\n\
+	---\n\
+\n\
+# Image\n\
+snippet img\n\
+	!${1:url}(${2:title}):${3:link}!\n\
+\n\
+# Table\n\
+snippet |\n\
+	|${1}|${2}\n\
+\n\
+# Link\n\
+snippet link\n\
+	\"${1:link text}\":${2:url}\n\
+\n\
+# Acronym\n\
+snippet (\n\
+	(${1:Expand acronym})${2}\n\
+\n\
+# Footnote\n\
+snippet fn\n\
+	[${1:ref number}] ${3}\n\
+\n\
+	fn$1. ${2:footnote}\n\
+	\n\
+";
+exports.scope = "textile";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/toml.js b/domain-server/src/web/assignment/js/ace/snippets/toml.js
new file mode 100755
index 0000000000..724bea9417
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/toml.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/toml', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "toml";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/twig.js b/domain-server/src/web/assignment/js/ace/snippets/twig.js
new file mode 100755
index 0000000000..0d8b680d63
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/twig.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/twig', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "twig";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/typescript.js b/domain-server/src/web/assignment/js/ace/snippets/typescript.js
new file mode 100755
index 0000000000..0c0affd4b2
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/typescript.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/typescript', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "typescript";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/vbscript.js b/domain-server/src/web/assignment/js/ace/snippets/vbscript.js
new file mode 100755
index 0000000000..c05c1f8637
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/vbscript.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/vbscript', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "vbscript";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/velocity.js b/domain-server/src/web/assignment/js/ace/snippets/velocity.js
new file mode 100755
index 0000000000..0ab074ee22
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/velocity.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/velocity', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "velocity";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/verilog.js b/domain-server/src/web/assignment/js/ace/snippets/verilog.js
new file mode 100755
index 0000000000..ad123a3740
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/verilog.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/verilog', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "verilog";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/xml.js b/domain-server/src/web/assignment/js/ace/snippets/xml.js
new file mode 100755
index 0000000000..d26f8fdf48
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/xml.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/xml', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "xml";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/xquery.js b/domain-server/src/web/assignment/js/ace/snippets/xquery.js
new file mode 100755
index 0000000000..aeb24d86a5
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/xquery.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/xquery', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "xquery";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/snippets/yaml.js b/domain-server/src/web/assignment/js/ace/snippets/yaml.js
new file mode 100755
index 0000000000..1c2df806da
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/snippets/yaml.js
@@ -0,0 +1,7 @@
+ace.define('ace/snippets/yaml', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.snippetText = "";
+exports.scope = "yaml";
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-ambiance.js b/domain-server/src/web/assignment/js/ace/theme-ambiance.js
new file mode 100755
index 0000000000..06dde3b3ec
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-ambiance.js
@@ -0,0 +1,202 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ * 
+ * Copyright 2011 Irakli Gozalishvili. All rights reserved.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/ambiance', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-ambiance";
+exports.cssText = ".ace-ambiance .ace_gutter {\
+background-color: #3d3d3d;\
+background-image: -moz-linear-gradient(left, #3D3D3D, #333);\
+background-image: -ms-linear-gradient(left, #3D3D3D, #333);\
+background-image: -webkit-gradient(linear, 0 0, 0 100%, from(#3D3D3D), to(#333));\
+background-image: -webkit-linear-gradient(left, #3D3D3D, #333);\
+background-image: -o-linear-gradient(left, #3D3D3D, #333);\
+background-image: linear-gradient(left, #3D3D3D, #333);\
+background-repeat: repeat-x;\
+border-right: 1px solid #4d4d4d;\
+text-shadow: 0px 1px 1px #4d4d4d;\
+color: #222;\
+}\
+.ace-ambiance .ace_gutter-layer {\
+background: repeat left top;\
+}\
+.ace-ambiance .ace_fold-widget {\
+text-align: center;\
+}\
+.ace-ambiance .ace_fold-widget:hover {\
+color: #777;\
+}\
+.ace-ambiance .ace_fold-widget.ace_start,\
+.ace-ambiance .ace_fold-widget.ace_end,\
+.ace-ambiance .ace_fold-widget.ace_closed{\
+background: none;\
+border: none;\
+box-shadow: none;\
+}\
+.ace-ambiance .ace_fold-widget.ace_start:after {\
+content: '▾'\
+}\
+.ace-ambiance .ace_fold-widget.ace_end:after {\
+content: '▴'\
+}\
+.ace-ambiance .ace_fold-widget.ace_closed:after {\
+content: '‣'\
+}\
+.ace-ambiance .ace_print-margin {\
+border-left: 1px dotted #2D2D2D;\
+right: 0;\
+background: #262626;\
+}\
+.ace-ambiance .ace_scroller {\
+-webkit-box-shadow: inset 0 0 10px black;\
+-moz-box-shadow: inset 0 0 10px black;\
+-o-box-shadow: inset 0 0 10px black;\
+box-shadow: inset 0 0 10px black;\
+}\
+.ace-ambiance {\
+color: #E6E1DC;\
+background-color: #202020;\
+}\
+.ace-ambiance .ace_cursor {\
+border-left: 1px solid #7991E8;\
+}\
+.ace-ambiance .ace_overwrite-cursors .ace_cursor {\
+border: 1px solid #FFE300;\
+background: #766B13;\
+}\
+.ace-ambiance.normal-mode .ace_cursor-layer {\
+z-index: 0;\
+}\
+.ace-ambiance .ace_marker-layer .ace_selection {\
+background: rgba(221, 240, 255, 0.20);\
+}\
+.ace-ambiance .ace_marker-layer .ace_selected-word {\
+border-radius: 4px;\
+border: 8px solid #3f475d;\
+box-shadow: 0 0 4px black;\
+}\
+.ace-ambiance .ace_marker-layer .ace_step {\
+background: rgb(198, 219, 174);\
+}\
+.ace-ambiance .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgba(255, 255, 255, 0.25);\
+}\
+.ace-ambiance .ace_marker-layer .ace_active-line {\
+background: rgba(255, 255, 255, 0.031);\
+}\
+.ace-ambiance .ace_invisible {\
+color: #333;\
+}\
+.ace-ambiance .ace_paren {\
+color: #24C2C7;\
+}\
+.ace-ambiance .ace_keyword {\
+color: #cda869;\
+}\
+.ace-ambiance .ace_keyword.ace_operator {\
+color: #fa8d6a;\
+}\
+.ace-ambiance .ace_punctuation.ace_operator {\
+color: #fa8d6a;\
+}\
+.ace-ambiance .ace_identifier {\
+}\
+.ace-ambiance .ace-statement {\
+color: #cda869;\
+}\
+.ace-ambiance .ace_constant {\
+color: #CF7EA9;\
+}\
+.ace-ambiance .ace_constant.ace_language {\
+color: #CF7EA9;\
+}\
+.ace-ambiance .ace_constant.ace_library {\
+}\
+.ace-ambiance .ace_constant.ace_numeric {\
+color: #78CF8A;\
+}\
+.ace-ambiance .ace_invalid {\
+text-decoration: underline;\
+}\
+.ace-ambiance .ace_invalid.ace_illegal {\
+color:#F8F8F8;\
+background-color: rgba(86, 45, 86, 0.75);\
+}\
+.ace-ambiance .ace_invalid,\
+.ace-ambiance .ace_deprecated {\
+text-decoration: underline;\
+font-style: italic;\
+color: #D2A8A1;\
+}\
+.ace-ambiance .ace_support {\
+color: #9B859D;\
+}\
+.ace-ambiance .ace_support.ace_function {\
+color: #DAD085;\
+}\
+.ace-ambiance .ace_function.ace_buildin {\
+color: #9b859d;\
+}\
+.ace-ambiance .ace_string {\
+color: #8f9d6a;\
+}\
+.ace-ambiance .ace_string.ace_regexp {\
+color: #DAD085;\
+}\
+.ace-ambiance .ace_comment {\
+font-style: italic;\
+color: #555;\
+}\
+.ace-ambiance .ace_comment.ace_doc {\
+}\
+.ace-ambiance .ace_comment.ace_doc.ace_tag {\
+color: #666;\
+font-style: normal;\
+}\
+.ace-ambiance .ace_definition,\
+.ace-ambiance .ace_type {\
+color: #aac6e3;\
+}\
+.ace-ambiance .ace_variable {\
+color: #9999cc;\
+}\
+.ace-ambiance .ace_variable.ace_language {\
+color: #9b859d;\
+}\
+.ace-ambiance .ace_xml-pe {\
+color: #494949;\
+}\
+.ace-ambiance .ace_gutter-layer,\
+.ace-ambiance .ace_text-layer {\
+background-image: 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HEPmY9PL3ykEzxkSre/1ZD6z/NuznuB0RcE1TWTm9zRgfUWVJiG6yrzgmWPXC8EAR4Wxhlad0ZbgQyEz3pG5RVEwwDJH2mgKpjcTiCOzn1lfUWANFbZ2BA8balnEweJC9J0iuaeZoI+ippFCztEKVvckR2iice1JvhVytrQwUAZpgsubCPaU7xUe9vWnaOpaSBEspalykhC9bUlOMpT42ZHca6hyrqKmw/wMR8H5ZmdFoBVJb03O4UL0tSNnvIeRmkrLWqrs78gcrEn2tpcboh0UPOW3UUR9PMk4T4nnNKWmCjlrefhCwxRNztfmIQVdDElvS4m1/WuOujoZCs5XVOjtKPGokJzsYCtFYoWonSPT21DheU/wWhM19FcElwqNGOsp9Q8N/cwXaiND1MmeL1Q5XROtYYgGeFq1aTMsoMmcrKjQrOFQTQ1fmBYhmW6o8Jkjc7iDJRTBIo5kgJD5yMEYA3srCg7VFKwiVJkmRCc5ohGOKhsYMn/XBLdo5taZjlb9YAlGWRimqbCsoY7HFAXLa5I1HPRxMMsQDHFkWtRNniqT9UEeNjcE7RUlrCJ4R2CSJuqlKHWvJXjAUNcITYkenuBRB84TbeepcqTj3zZyFJzgYQdHnqfgI0ddUwS6GqWpsKWhjq9cV0vBAEMN2znq+EBfIWT+pClYw5xsTlJU6GeIBsjGmmANTzJZiIYpgrM0Oa8ZMjd7NP87jxhqGOhJlnQtjuQpB+8aEE00wZFznSJPyHxgH3HkPOsJFvYk8zqCHzTs1BYOa4J3PFU+UVRZxlHDM4YavlNUuMoRveiZA2d7grMNc2g+RbSCEKzmgYsUmWmazFJyoiOZ4KnyhKOGRzWJa0+moyV4TVHDzn51Awtqaphfk/lRQ08FX1iiqxTB/kLwd0VynKfEvI6cd4XMV5bMhZ7gZUWVzYQ6Nm2BYzxJbw3bGthEUUMfgbGeorae6DxHtJoZ6alhZ0+ytiVoK1R4z5PTrOECT/SugseEOlb1MMNR4VRNcJy+V1Hg9ONClSZFZjdHlc6W6FBLdJja2MC5hhpu0DBYEY1TFGwiFAxRRCsYkiM9JRb0JNMVkW6CZYT/2EiTGWmo8k+h4FhDNE7BvppoTSFnmCV5xZKzvcCdDo7VVPnIU+I+Rc68juApC90MwcFCsJ5hDqxgScYKreruyQwTqrzoqDCmhWi4IbhB0Yrt3RGa6GfDv52rKXWhh28dyZaWUvcZeMTBaZoSGyiCtRU5J8iviioHaErs7Jkj61syVzTTgOcUOQ8buFBTYWdL5g3T4qlpe0+wvD63heAXRfCCIed9RbCsp2CiI7raUOYOTU13N8PNHvpaGvayo4a3LLT1lDrVEPT2zLUlheB1R+ZTRfKWJ+dcocLJfi11vyJ51lLqJ0WD7tRwryezjiV5W28uJO9qykzX8JDe2lHl/9oyBwa2UMfOngpXCixvKdXTk3wrsKmiVYdZIqsoWEERjbcUNDuiaQomGoIbFdEHmsyWnuR+IeriKDVLnlawlyNHKwKlSU631PKep8J4Q+ayjkSLKYLhalNHlYvttb6fHm0p6OApsZ4l2VfdqZkjuysy6ysKLlckf1KUutCTs39bmCgEyyoasIWlVaMF7mgmWtBT8Kol5xpH9IGllo8cJdopcvZ2sImlDmMIbtDk3KIpeNiS08lQw11NFPTwVFlPP6pJ2gvRfI7gQUfmNAtf6Gs0wQxDsKGlVBdF8rCa3jzdwMaGHOsItrZk7hAyOzpK9VS06j5F49b0VNGOOfKs3lDToMsMBe9ZWtHFEgxTJLs7qrygKZjUnmCYoeAqeU6jqWuLJup4WghOdvCYJnrSkSzoyRkm5M2StQwVltPkfCAk58tET/CSg+8MUecmotMEnhBKfWBIZsg2ihruMJQaoIm+tkTLKEqspMh00w95gvFCQRtDwTT1gVDDSEVdlwqZfxoQRbK0g+tbiBZxzKlpnpypejdDwTaeOvorMk/IJE10h9CqRe28hhLbe0pMsdSwv4ZbhKivo2BjDWfL8UKJgeavwlwb5KlwhyE4u4XkGE2ytZCznKLCDZZq42VzT8HLCrpruFbIfOIINmh/qCdZ1ZBc65kLHR1Bkyf5zn6pN3SvGKIlFNGplhrO9QSXanLOMQTLCa0YJCRrCZm/CZmrLTm7WzCK4GJDiWUdFeYx1LCFg3NMd0XmCuF3Y5rITLDUsYS9zoHVzwnJoYpSTQoObyEzr4cFBNqYTopoaU/wkyLZ2lPhX/5Y95ulxGTV7KjhWrOZgl8MyUUafjYraNjNU1N3IWcjT5WzWqjwtoarHSUObGYO3GCJZpsBlnJGPd6ZYLyl1GdCA2625IwwJDP8GUKymbzuyPlZlvTUsaUh5zFDhRWFzPKKZLAlWdcQbObgF9tOqOsmB1dqcqYJmWstFbZRRI9poolmqiLnU0POvxScpah2iSL5UJNzgScY5+AuIbpO0YD3NCW+dLMszFSdFCWGqG6eVq2uYVNDdICGD6W7EPRWZEY5gpsE9rUkS3mijzzJnm6UpUFXG1hCUeVoS5WfNcFpblELL2qqrCvMvRfd45oalvKU2tiQ6ePJOVMRXase9iTtLJztPxJKLWpo2CRDcJwn2sWSLKIO1WQWNTCvpVUvOZhgSC40JD0dOctaSqzkCRbXsKlb11Oip6PCJ0IwSJM31j3akRxlP7Rwn6aGaUL0qiLnJkvB3xWZ2+Q1TfCwpQH3G0o92UzmX4o/oJNQMMSQc547wVHhdk+VCw01DFYEnTxzZKAm74QmeNNR1w6WzEhNK15VJzuCdxQ53dRUDws5KvwgBMOEgpcVNe0hZI6RXT1Jd0cyj5nsaEAHgVmGaJIlWdsc5Ui2ElrRR6jrRAttNMEAIWrTDFubkZaok7/AkzfIwfuWVq0jHzuCK4QabtLUMVPB3kJ0oyHTSVFlqMALilJf2Rf8k5aaHtMfayocLBS8L89oKoxpJvnAkDPa0qp5DAUTHKWmCcnthlou8iCKaFFLHWcINd1nyIwXqrSxMNmSs6KmoL2QrKuWtlQ5V0120xQ5vRyZS1rgFkWwhiOwiuQbR0OOVhQM9iS3tiXp4RawRPMp5tDletOOBL95MpM01dZTBM9pkn5qF010rIeHFcFZhmSGpYpTsI6nwhqe5C9ynhlpp5ophuRb6WcJFldkVnVEwwxVfrVkvnWUuNLCg5bgboFHPDlDPDmnK7hUrWiIbjadDclujlZcaokOFup4Ri1kacV6jmrrK1hN9bGwpKEBQ4Q6DvIUXOmo6U5LqQM6EPyiKNjVkPnJkDPNEaxhiFay5ExW1NXVUGqcpYYdPcGiCq7z/TSlbhL4pplWXKd7NZO5QQFrefhRQW/NHOsqcIglc4UhWklR8K0QzbAw08CBDnpbgqXdeD/QUsM4RZXDFBW6WJKe/mFPdH0LtBgiq57wFLzlyQzz82qYx5D5WJP5yVJDW01BfyHnS6HKO/reZqId1WGa4Hkh2kWodJ8i6KoIPlAj2hPt76CzXsVR6koPRzWTfKqIentatYpQw2me4AA3y1Kind3SwoOKZDcFXTwl9tWU6mfgRk9d71sKtlNwrjnYw5tC5n5LdKiGry3JKNlHEd3oaMCFHrazBPMp/uNJ+V7IudcSbeOIdjUEdwl0VHCOZo5t6YluEuaC9mQeMgSfOyKnYGFHcIeQ84yQWbuJYJpZw5CzglDH7gKnWqqM9ZTaXcN0TeYhR84eQtJT76JJ1lREe7WnnvsMmRc9FQ7SBBM9mV3lCUdmHk/S2RAMt0QjFNFqQpWjDPQ01DXWUdDBkXziKPjGEP3VP+zIWU2t7im41FOloyWzn/L6dkUy3VLDaZ6appgDLHPjJEsyvJngWEPUyVBiAaHCTEXwrLvSEbV1e1gKJniicWorC1MUrVjB3uDhJE/wgSOzk1DXpk0k73qCM8xw2UvD5kJmDUfOomqMpWCkJRlvKXGmoeBm18USjVIk04SClxTB6YrgLAPLWYK9HLUt5cmc0vYES8GnTeRc6skZbQkWdxRsIcyBRzx1DbTk9FbU0caTPOgJHhJKnOGIVhQqvKmo0llRw9sabrZkDtdg3PqaKi9oatjY8B+G371paMg6+mZFNNtQ04mWBq3rYLOmtWWQp8KJnpy9DdFensyjdqZ+yY40VJlH8wcdLzC8PZnvHMFUTZUrDTkLyQaGus5X5LzpYAf3i+e/ZlhqGqWhh6Ou6xTR9Z6oi5AZZtp7Mj2EEm8oSpxiYZCHU/1fbGdNNNRRoZMhmilEb2gqHOEJDtXkHK/JnG6IrvbPCwV3NhONVdS1thBMs1T4QOBcTWa2IzhMk2nW5Kyn9tXUtpv9RsG2msxk+ZsQzRQacJncpgke0+T8y5Fzj8BiGo7XlJjaTIlpQs7KFjpqGnKuoyEPeIKnFMkZHvopgh81ySxNFWvJWcKRs70j2FOT012IllEEO1n4pD1513Yg2ssQPOThOkvyrqHUdEXOSEsihmBbTbKX1kLBPWqWkLOqJbjB3GBIZmoa8qWl4CG/iZ7oiA72ZL7TJNeZUY7kFQftDcHHluBzRbCegzMtrRjVQpX2lgoPKKLJAkcbMl01XK2p7yhL8pCBbQ3BN2avJgKvttcrWDK3CiUOVxQ8ZP+pqXKyIxnmBymCg5vJjNfkPK4+c8cIfK8ocVt7kmfd/I5SR1hKvCzUtb+lhgc00ZaO6CyhIQP1Uv4yIZjload72PXX0OIJvnFU+0Zf6MhsJwTfW0r0UwQfW4LNLZl5HK261JCZ4qnBaAreVAS3WrjV0LBnNDUNNDToCEeFfwgcb4gOEqLRhirWkexrCEYKVV711DLYEE1XBEsp5tpTGjorkomKYF9FDXv7fR3BGwbettSxnyL53MBPjsxDZjMh+VUW9NRxq1DhVk+FSxQcaGjV9Pawv6eGByw5qzoy7xk4RsOShqjJwWKe/1pEEfzkobeD/dQJmpqedcyBTy2sr4nGNRH0c0SPWTLrqAc0OQcb/gemKgqucQT7ySWKCn2EUotoCvpZct7RO2sy/QW0IWcXd7pQRQyZVwT2USRO87uhjioTLKV2brpMUcMQRbKH/N2T+UlTpaMls6cmc6CCNy3JdYYSUzzJQ4oSD3oKLncULOiJvjBEC2oqnCJkJluCYy2ZQ5so9YYlZ1VLlQU1mXEW1jZERwj/MUSRc24TdexlqLKfQBtDTScJUV8FszXBEY5ktpD5Ur9hYB4Nb1iikw3JoYpkKX+RodRKFt53MMuRnKSpY31PwYaGaILh3wxJGz9TkTPEETxoCWZrgvOlmyMzxFEwVJE5xZKzvyJ4WxEc16Gd4Xe3Weq4XH2jKRikqOkGQ87hQnC7wBmGYLAnesX3M+S87eFATauuN+Qcrh7xIxXJbUIdMw3JGE3ylCWzrieaqCn4zhGM19TQ3z1oH1AX+pWEqIc7wNGAkULBo/ZxRaV9NNyh4Br3rCHZzbzmSfawBL0dNRwpW1kK9mxPXR9povcdrGSZK9c2k0xwFGzjuniCtRSZCZ6ccZ7gaktmgAOtKbG/JnOkJrjcQTdFMsxRQ2cLY3WTIrlCw1eWKn8R6pvt4GFDso3QoL4a3nLk3G6JrtME3dSenpx7PNFTmga0EaJTLQ061sEeQoWXhSo9LTXsaSjoJQRXeZLtDclbCrYzfzHHeaKjHCVOUkQHO3JeEepr56mhiyaYYKjjNU+Fed1wS5VlhWSqI/hYUdDOkaxiKehoyOnrCV5yBHtbWFqTHCCwtpDcYolesVR5yUzTZBb3RNMd0d6WP+SvhuBmRcGxnuQzT95IC285cr41cLGQ6aJJhmi4TMGempxeimBRQw1tFKV+8jd6KuzoSTqqDxzRtpZkurvKEHxlqXKRIjjfUNNXQsNOsRScoWFLT+YeRZVD3GRN0MdQcKqQjHDMrdGGVu3iYJpQx3WGUvfbmxwFfR20WBq0oYY7LMFhhgYtr8jpaEnaOzjawWWaTP8mMr0t/EPDPoqcnxTBI5o58L7uoWnMrpoqPwgVrlAUWE+V+TQl9rawoyP6QGAlQw2TPRX+YSkxyBC8Z6jhHkXBgQL7WII3DVFnRfCrBfxewv9D6xsyjys4VkhWb9pUU627JllV0YDNHMku/ldNMMXDEo4aFnAkk4U6frNEU4XgZUPmEKHUl44KrzmYamjAbh0JFvGnaTLPu1s9jPCwjFpYiN7z1DTOk/nc07CfDFzmCf7i+bfNHXhDtLeBXzTBT5rkMvWOIxpl4EMh2LGJBu2syDnAEx2naEhHDWMMzPZEhygyS1mS5RTJr5ZkoKbEUoYqr2kqdDUE8ztK7OaIntJkFrIECwv8LJTaVx5XJE86go8dFeZ3FN3rjabCAYpoYEeC9zzJVULBbmZhDyd7ko09ydpNZ3nm2Kee4FPPXHnYEF1nqOFEC08LUVcDvYXkJHW8gTaKCk9YGOeIJhqiE4ToPEepdp7IWFjdwnWaufGMwJJCMtUTTBBK9BGCOy2tGGrJTHIwyEOzp6aPzNMOtlZkDvcEWpP5SVNhfkvDxhmSazTJXYrM9U1E0xwFVwqZQwzJxw6+kGGGUj2FglGGmnb1/G51udRSMNlTw6GGnCcUwVcOpmsqTHa06o72sw1RL02p9z0VbnMLOaIX3QKaYKSCFQzBKEUNHTSc48k53RH9wxGMtpQa5KjjW0W0n6XCCCG4yxNNdhQ4R4l1Ff+2sSd6UFHiIEOyqqFgT01mEUMD+joy75jPhOA+oVVLm309FR4yVOlp4RhLiScNmSmaYF5Pw0STrOIoWMSR2UkRXOMp+M4SHW8o8Zoi6OZgjKOaFar8zZDzkWzvKOjkKBjmCXby8JahhjXULY4KlzgKLvAwxVGhvyd4zxB1d9T0piazmKLCVZY5sKiD0y2ZSYrkUEPUbIk+dlQ4SJHTR50k1DPaUWIdTZW9NJwnJMOECgd7ou/MnppMJ02O1VT4Wsh85MnZzcFTngpXGKo84qmwgKbCL/orR/SzJ2crA+t6Mp94KvxJUeIbT3CQu1uIdlQEOzlKfS3UMcrTiFmOuroocrZrT2AcmamOKg8YomeEKm/rlT2sociMaybaUlFhuqHCM2qIJ+rg4EcDFymiDSxzaHdPcpE62pD5kyM5SBMoA1PaUtfIthS85ig1VPiPPYXgYEMNk4Qq7TXBgo7oT57gPUdwgCHzhIVFPFU6OYJzHAX9m5oNrVjeE61miDrqQ4VSa1oiURTsKHC0IfjNwU2WzK6eqK8jWln4g15TVBnqmDteCJ501PGAocJhhqjZdtBEB6lnhLreFJKxmlKbeGrqLiSThVIbCdGzloasa6lpMQXHCME2boLpJgT7yWaemu6wBONbqGNVRS0PKIL7LckbjmQtR7K8I5qtqel+T/ChJTNIKLjdUMNIRyvOEko9YYl2cwQveBikCNawJKcLBbc7+JM92mysNvd/Fqp8a0k6CNEe7cnZrxlW0wQXaXjaktnRwNOGZKYiONwS7a1JVheq3WgJHlQUGKHKmp4KAxXR/ULURcNgoa4zhKSLpZR3kxRRb0NmD0OFn+UCS7CzI1nbP6+o4x47QZE5xRCt3ZagnYcvmpYQktXdk5YKXTzBC57kKEe0VVuiSYqapssMS3C9p2CKkHOg8B8Pa8p5atrIw3qezIWanMGa5HRDNF6RM9wcacl0N+Q8Z8hsIkSnaIIdHRUOEebAPy1zbCkhM062FCJtif7PU+UtoVXzWKqM1PxXO8cfdruhFQ/a6x3JKYagvVDhQEtNiyiiSQ7OsuRsZUku0CRNDs4Sog6KKjsZgk2bYJqijgsEenoKeniinRXBn/U3lgpPdyDZynQx8IiioMnCep5Ky8mjGs6Wty0l1hUQTcNWswS3WRp2kCNZwJG8omG8JphPUaFbC8lEfabwP7VtM9yoaNCAjpR41VNhrD9LkbN722v0CoZMByFzhaW+MyzRYEWFDQwN2M4/JiT76PuljT3VU/A36eaIThb+R9oZGOAJ9tewkgGvqOMNRWYjT/Cwu99Q8LqDE4TgbLWxJ1jaDDAERsFOFrobgjUsBScaguXU8kKm2RL19tRypSHnHNlHiIZqgufs4opgQdVdwxBNNFBR6kVFqb8ogimOzB6a6HTzrlDHEpYaxjiiA4TMQobkDg2vejjfwJGWmnbVFAw3H3hq2NyQfG7hz4aC+w3BbwbesG0swYayvpAs6++Ri1Vfzx93mFChvyN5xVHTS+0p9aqCAxyZ6ZacZyw5+7uuQkFPR9DDk9NOiE7X1PCYJVjVUqq7JlrHwWALF5nfHNGjApdpqgzx5OwilDhCiDYTgnc9waGW4BdLNNUQvOtpzDOWHDH8D7TR/A/85KljEQu3NREc4Pl/6B1Hhc8Umb5CsKMmGC9EPcxoT2amwHNCmeOEnOPbklnMkbOgIvO5UMOpQrS9UGVdt6iH/fURjhI/WOpaW9OKLYRod6HCUEdOX000wpDZQ6hwg6LgZfOqo1RfT/CrJzjekXOGhpc1VW71ZLbXyyp+93ILbC1kPtIEYx0FIx1VDrLoVzXRKRYWk809yYlC9ImcrinxtabKnzRJk3lAU1OLEN1j2zrYzr2myHRXJFf4h4QKT1qSTzTB5+ZNTzTRkAxX8FcLV2uS8eoQQ2aAkFzvCM72sJIcJET3WPjRk5wi32uSS9rfZajpWEvj9hW42F4o5NytSXYy8IKHay10VYdrcl4SkqscrXpMwyGOgtkajheSxdQqmpxP1L3t4R5PqasFnrQEjytq6qgp9Y09Qx9o4S1FzhUCn1kyHSzBWLemoSGvOqLNhZyBjmCaAUYpMgt4Ck7wBBMMwWKWgjsUwTaGVsxWC1mYoKiyqqeGKYqonSIRQ3KIkHO0pmAxTdBHkbOvfllfr+AA+7gnc50huVKYK393FOyg7rbPO/izI7hE4CnHHHnJ0ogNPRUGeUpsrZZTBJcrovUcJe51BPsr6GkJdhCCsZ6aTtMEb2pqWkqeVtDXE/QVggsU/Nl86d9RMF3DxvZTA58agu810RWawCiSzzXBeU3MMW9oyJUedvNEvQyNu1f10BSMddR1vaLCYpYa/mGocLSiYDcLbQz8aMn5iyF4xBNMs1P0QEOV7o5gaWGuzSeLue4tt3ro7y4Tgm4G/mopdZgl6q0o6KzJWE3mMksNr3r+a6CbT8g5wZNzT9O7fi/zpaOmnz3BRoqos+tv9zMbdpxsqDBOEewtJLt7cg5wtKKbvldpSzRRCD43VFheCI7yZLppggMVBS/KMAdHODJvOwq2NQSbKKKPLdFWQs7Fqo+mpl01JXYRgq8dnGLhTiFzqmWsUMdpllZdbKlyvSdYxhI9YghOtxR8LgSLWHK62mGGVoxzBE8LNWzqH9CUesQzFy5RQzTc56mhi6fgXEWwpKfE5Z7M05ZgZUPmo6auiv8YKzDYwWBLMErIbKHJvOwIrvEdhOBcQ9JdU1NHQ7CXn2XIDFBKU2WAgcX9UAUzDXWd5alwuyJ41Z9rjKLCL4aCp4WarhPm2rH+SaHUYE001JDZ2ZAzXPjdMpZWvC9wmqIB2lLhQ01D5jO06hghWMndbM7yRJMsoCj1vYbnFQVrW9jak3OlEJ3s/96+p33dEPRV5GxiqaGjIthUU6FFEZyqCa5qJrpBdzSw95IUnOPIrCUUjRZQFrbw5PR0R1qiYx3cb6nrWUMrBmmiBQxVHtTew5ICP/ip6g4hed/Akob/32wvBHsIOX83cI8hGeNeNPCIkPmXe8fPKx84OMSRM1MTdXSwjCZ4S30jVGhvqTRak/OVhgGazHuOCud5onEO1lJr6ecVyaOK6H7zqlBlIaHE0oroCgfvGJIdPcmfLNGLjpz7hZwZQpUbFME0A1cIJa7VNORkgfsMBatbKgwwJM9bSvQXeNOvbIjelg6WWvo5kvbKaJJNHexkKNHL9xRyFlH8Ti2riB5wVPhUk7nGkJnoCe428LR/wRGdYIlmWebCyxou1rCk4g/ShugBDX0V0ZQWkh0dOVsagkM0yV6OoLd5ye+pRlsCr0n+KiQrGuq5yJDzrTAXHtLUMduTDBVKrSm3eHL+6ijxhFDX9Z5gVU/wliHYTMiMFpKLNMEywu80wd3meoFmt6VbRMPenhrOc6DVe4pgXU8DnnHakLOIIrlF4FZPIw6R+zxBP0dyq6OOZ4Q5sLKCcz084ok+VsMMyQhNZmmBgX5xIXOEJTmi7VsGTvMTNdHHhpzdbE8Du2oKxgvBqQKdDDnTFOylCFaxR1syz2iqrOI/FEpNc3C6f11/7+ASS6l2inq2ciTrCCzgyemrCL5SVPjQkdPZUmGy2c9Sw9FtR1sS30RmsKPCS4rkIC/2U0MduwucYolGaPjKEyhzmiPYXagyWbYz8LWBDdzRimAXzxx4z8K9hpzlhLq+NiQ97HuKorMUfK/OVvC2JfiHUPCQI/q7J2gjK+tTDNxkCc4TMssqCs4TGtLVwQihyoAWgj9bosU80XGW6Ac9TJGziaUh5+hnFcHOnlaM1iRn29NaqGENTTTSUHCH2tWTeV0osUhH6psuVLjRUmGWhm6OZEshGeNowABHcJ2Bpy2ZszRcKkRXd2QuKVEeXnbfaEq825FguqfgfE2whlChSRMdron+LATTPQ2Z369t4B9C5gs/ylzv+CMmepIDPclFQl13W0rspPd1JOcbghGOEutqCv5qacURQl3dDKyvyJlqKXGPgcM9FfawJAMVmdcspcYKOZc4GjDYkFlK05olNMHyHn4zFNykyOxt99RkHlfwmiHo60l2EKI+mhreEKp080Tbug08BVPcgoqC5zWt+NLDTZ7oNSF51N1qie7Va3uCCwyZbkINf/NED6jzOsBdZjFN8oqG3wxVunqCSYYKf3EdhJyf9YWGf7tRU2oH3VHgPr1fe5J9hOgHd7xQ0y7qBwXr23aGErP0cm64JVjZwsOGqL+mhNgZmhJLW2oY4UhedsyBgzrCKrq7BmcpNVhR6jBPq64Vgi+kn6XE68pp8J5/+0wRHGOpsKenQn9DZntPzjRLZpDAdD2fnSgkG9tmIXnUwQ6WVighs7Yi2MxQ0N3CqYaCXkJ0oyOztMDJjmSSpcpvlrk0RMMOjmArQ04PRV1DO1FwhCVaUVPpKUM03JK5SxPsIWRu8/CGHi8UHChiqGFDTbSRJWeYUDDcH6vJWUxR4k1FXbMUwV6e4AJFXS8oMqsZKqzvYQ9DDQdZckY4aGsIhtlubbd2r3j4QBMoTamdPZk7O/Bf62lacZwneNjQoGcdVU7zJOd7ghsUHOkosagic6cnWc8+4gg285R6zZP5s1/LUbCKIznTwK36PkdwlOrl4U1LwfdCCa+IrvFkmgw1PCAUXKWo0sURXWcI2muKJlgyFzhynCY4RBOsqCjoI1R5zREco0n2Vt09BQtYSizgKNHfUmUrQ5UOCh51BFcLmY7umhYqXKQomOop8bUnWNNQcIiBcYaC6xzMNOS8JQQfeqKBmmglB+97ok/lfk3ygaHSyZaCRTzRxQo6GzLfa2jWBPepw+UmT7SQEJyiyRkhBLMVOfcoMjcK0eZChfUNzFAUzCsEN5vP/X1uP/n/aoMX+K+nw/Hjr/9xOo7j7Pju61tLcgvJpTWXNbfN5jLpi6VfCOviTktKlFusQixdEKWmEBUKNaIpjZRSSOXSgzaaKLdabrm1/9nZ+/f+vd/vz/v9+Xy+zZ7PRorYoZqyLrCwQdEAixxVOEXNNnjX2nUSRlkqGmWowk8lxR50JPy9Bo6qJXaXwNvREBvnThPEPrewryLhcAnj5WE15Fqi8W7R1sAuEu86S4ENikItFN4xkv9Af4nXSnUVcLiA9xzesFpivRRVeFKtsMRaKBhuSbjOELnAUtlSQUpXgdfB4Z1oSbnFEetbQ0IrAe+Y+pqnDcEJFj6S8LDZzZHwY4e3XONNlARraomNEt2bkvGsosA3ioyHm+6jCMbI59wqt4eeara28IzEmyPgoRaUOEDhTVdEJhmCoTWfC0p8aNkCp0oYqih2iqGi4yXeMkOsn4LdLLnmKfh/YogjNsPebeFGR4m9BJHLzB61XQ3BtpISfS2FugsK9FAtLWX1dCRcrCnUp44CNzuCowUZmxSRgYaE6Za0W2u/E7CVXCiI/UOR8aAm1+OSyE3mOUcwyc1zBBeoX1kiKy0Zfxck1Gsyulti11i83QTBF5Kg3pDQThFMVHiPSlK+0cSedng/VaS8bOZbtsBcTcZAR8JP5KeqQ1OYKAi20njdNNRpgnsU//K+JnaXJaGTomr7aYIphoRn9aeShJWKEq9LcozSF7QleEfDI5LYm5bgVkFkRwVDBCVu0DDIkGupo8TZBq+/pMQURYErJQmPKGKjNDkWOLx7Jd5QizdUweIaKrlP7SwJDhZvONjLkOsBBX9UpGxnydhXkfBLQ8IxgojQbLFnJf81JytSljclYYyEFyx0kVBvKWOFJmONpshGAcsduQY5giVNCV51eOdJYo/pLhbvM0uDHSevNKRcrKZIqnCtJeEsO95RoqcgGK4ocZcho1tTYtcZvH41pNQ7vA0WrhIfOSraIIntIAi+NXWCErdbkvrWwjRLrt0NKUdL6KSOscTOdMSOUtBHwL6OLA0vNSdynaWQEnCpIvKaIrJJEbvHkmuNhn6OjM8VkSGSqn1uYJCGHnq9I3aLhNME3t6GjIkO7xrNFumpyTNX/NrwX7CrIRiqqWijI9JO4d1iieykyfiposQIQ8YjjsjlBh6oHWbwRjgYJQn2NgSnNycmJAk3NiXhx44Sxykihxm8ybUwT1OVKySc7vi3OXVkdBJ4AyXBeksDXG0IhgtYY0lY5ahCD0ehborIk5aUWRJviMA7Xt5kyRjonrXENkm8yYqgs8VzgrJmClK20uMM3jRJ0FiQICQF9hdETlLQWRIb5ki6WDfWRPobvO6a4GP5mcOrNzDFELtTkONLh9dXE8xypEg7z8A9jkhrQ6Fhjlg/QVktJXxt4WXzT/03Q8IaQWSqIuEvloQ2mqC9Jfi7wRul4RX3pSPlzpoVlmCtI2jvKHCFhjcM3sN6lqF6HxnKelLjXWbwrpR4xzuCrTUZx2qq9oAh8p6ixCUGr78g8oyjRAtB5CZFwi80VerVpI0h+IeBxa6Zg6kWvpDHaioYYuEsRbDC3eOmC2JvGYLeioxGknL2UATNJN6hmtj1DlpLvDVmocYbrGCVJKOrg4X6DgddLA203BKMFngdJJFtFd7vJLm6KEpc5yjQrkk7M80SGe34X24nSex1Ra5Omgb71JKyg8SrU3i/kARKwWpH0kOGhKkObyfd0ZGjvyXlAkVZ4xRbYJ2irFMkFY1SwyWxr2oo4zlNiV+7zmaweFpT4kR3kaDAFW6xpSqzJay05FtYR4HmZhc9UxKbbfF2V8RG1MBmSaE+kmC6JnaRXK9gsiXhJHl/U0qM0WTcbyhwkYIvFGwjSbjfwhiJt8ZSQU+Bd5+marPMOkVkD0muxYLIfEuhh60x/J92itguihJSEMySVPQnTewnEm+620rTQEMsOfo4/kP/0ARvWjitlpSX7GxBgcMEsd3EEeYWvdytd+Saawi6aCIj1CkGb6Aj9rwhx16Cf3vAwFy5pyLhVonXzy51FDpdEblbkdJbUcEPDEFzQ8qNmhzzLTmmKWKbFCXeEuRabp6rxbvAtLF442QjQ+wEA9eL1xSR7Q0JXzlSHjJ4exq89yR0laScJ/FW6z4a73pFMEfDiRZvuvijIt86RaSFOl01riV2mD1UEvxGk/Geg5aWwGki1zgKPG9J2U8PEg8qYvMsZeytiTRXBMslCU8JSlxi8EabjwUldlDNLfzTUmCgxWsjqWCOHavYAqsknKFIO0yQ61VL5AVFxk6WhEaCAkdJgt9aSkzXlKNX2jEa79waYuc7gq0N3GDJGCBhoiTXUEPsdknCUE1CK0fwsiaylSF2uiDyO4XX3pFhNd7R4itFGc0k/ElBZwWvq+GC6szVeEoS/MZ+qylwpKNKv9Z469UOjqCjwlusicyTxG6VpNxcQ8IncoR4RhLbR+NdpGGmJWOcIzJGUuKPGpQg8rrG21dOMqQssJQ4RxH5jaUqnZuQ0F4Q+cjxLwPtpZbIAk3QTJHQWBE5S1BokoVtDd6lhqr9UpHSUxMcIYl9pojsb8h4SBOsMQcqvOWC2E8EVehqiJ1hrrAEbQxeK0NGZ0Gkq+guSRgniM23bIHVkqwx4hiHd7smaOyglyIyQuM978j4VS08J/A2G1KeMBRo4fBaSNhKUEZfQewVQ/C1I+MgfbEleEzCUw7mKXI0M3hd1EESVji8x5uQ41nxs1q4RMJCCXs7Iq9acpxn22oSDnQ/sJTxsCbHIYZiLyhY05TY0ZLIOQrGaSJDDN4t8pVaIrsqqFdEegtizc1iTew5Q4ayBDMUsQMkXocaYkc0hZua412siZ1rSXlR460zRJ5SlHGe5j801RLMlJTxtaOM3Q1pvxJ45zUlWFD7rsAbpfEm1JHxG0eh8w2R7QQVzBUw28FhFp5QZzq8t2rx2joqulYTWSuJdTYfWwqMFMcovFmSyJPNyLhE4E10pHzYjOC3huArRa571ZsGajQpQx38SBP5pyZB6lMU3khDnp0MBV51BE9o2E+TY5Ml2E8S7C0o6w1xvCZjf0HkVEHCzFoyNmqC+9wdcqN+Tp7jSDheE9ws8Y5V0NJCn2bk2tqSY4okdrEhx1iDN8cSudwepWmAGXKcJXK65H9to8jYQRH7SBF01ESUJdd0TayVInaWhLkOjlXE5irKGOnI6GSWGCJa482zBI9rCr0jyTVcEuzriC1vcr6mwFGSiqy5zMwxBH/TJHwjSPhL8+01kaaSUuMFKTcLEvaUePcrSmwn8DZrgikWb7CGPxkSjhQwrRk57tctmxLsb9sZvL9LSlyuSLlWkqOjwduo8b6Uv1DkmudIeFF2dHCgxVtk8dpIvHpBxhEOdhKk7OLIUSdJ+cSRY57B+0DgGUUlNfpthTfGkauzxrvTsUUaCVhlKeteTXCoJDCa2NOKhOmC4G1H8JBd4OBZReSRGkqcb/CO1PyLJTLB4j1q8JYaIutEjSLX8YKM+a6phdMsdLFUoV5RTm9JSkuDN8WcIon0NZMNZWh1q8C7SJEwV5HxrmnnTrf3KoJBlmCYI2ilSLlfEvlE4011NNgjgthzEua0oKK7JLE7HZHlEl60BLMVFewg4EWNt0ThrVNEVkkiTwpKXSWJzdRENgvKGq4IhjsiezgSFtsfCUq8qki5S1LRQeYQQ4nemmCkImWMw3tFUoUBZk4NOeZYEp4XRKTGa6wJjrWNHBVJR4m3FCnbuD6aak2WsMTh3SZImGCIPKNgsDpVwnsa70K31lCFJZYcwwSMFcQulGTsZuEaSdBXkPGZhu0FsdUO73RHjq8MPGGIfaGIbVTk6iuI3GFgucHrIQkmWSJdBd7BBu+uOryWAhY7+Lki9rK5wtEQzWwvtbqGhIMFwWRJsElsY4m9IIg9L6lCX0VklaPAYkfkZEGDnOWowlBJjtMUkcGK4Lg6EtoZInMUBVYLgn0UsdmCyCz7gIGHFfk+k1QwTh5We7A9x+IdJ6CvIkEagms0hR50eH9UnTQJ+2oiKyVlLFUE+8gBGu8MQ3CppUHesnjTHN4QB/UGPhCTHLFPHMFrCqa73gqObUJGa03wgbhHkrCfpEpzNLE7JDS25FMKhlhKKWKfCgqstLCPu1zBXy0J2ztwjtixBu8UTRn9LVtkmCN2iyFhtME70JHRQ1KVZXqKI/KNIKYMCYs1GUMEKbM1bKOI9LDXC7zbHS+bt+1MTWS9odA9DtrYtpbImQJ2VHh/lisEwaHqUk1kjKTAKknkBEXkbkdMGwq0dnhzLJF3NJH3JVwrqOB4Sca2hti75nmJN0WzxS6UxDYoEpxpa4htVlRjkYE7DZGzJVU72uC9IyhQL4i8YfGWSYLLNcHXloyz7QhNifmKSE9JgfGmuyLhc403Xm9vqcp6gXe3xuuv8F6VJNxkyTHEkHG2g0aKXL0MsXc1bGfgas2//dCONXiNLCX+5mB7eZIl1kHh7ajwpikyzlUUWOVOsjSQlsS+M0R+pPje/dzBXRZGO0rMtgQrLLG9VSu9n6CMXS3BhwYmSoIBhsjNBmZbgusE9BCPCP5triU4VhNbJfE+swSP27aayE8tuTpYYjtrYjMVGZdp2NpS1s6aBnKSHDsbKuplKbHM4a0wMFd/5/DmGyKrJSUaW4IBrqUhx0vyfzTBBLPIUcnZdrAkNsKR0sWRspumSns6Ch0v/qqIbBYUWKvPU/CFoyrDJGwSNFhbA/MlzKqjrO80hRbpKx0Jewsi/STftwGSlKc1JZyAzx05dhLEdnfQvhZOqiHWWEAHC7+30FuRcZUgaO5gpaIK+xsiHRUsqaPElTV40xQZQ107Q9BZE1nryDVGU9ZSQ47bmhBpLcYpUt7S+xuK/FiT8qKjwXYw5ypS2iuCv7q1gtgjhuBuB8LCFY5cUuCNtsQOFcT+4Ih9JX+k8Ea6v0iCIRZOtCT0Et00JW5UeC85Cg0ScK0k411HcG1zKtre3SeITBRk7WfwDhEvaYLTHP9le0m8By0JDwn4TlLW/aJOvGHxdjYUes+ScZigCkYQdNdEOhkiezgShqkx8ueKjI8lDfK2oNiOFvrZH1hS+tk7NV7nOmLHicGWEgubkXKdwdtZknCLJXaCpkrjZBtLZFsDP9CdxWsSr05Sxl6CMmoFbCOgryX40uDtamB7SVmXW4Ihlgpmq+00tBKUUa83WbjLUNkzDmY7cow1JDygyPGlhgGKYKz4vcV7QBNbJIgM11TUqZaMdwTeSguH6rOaw1JRKzaaGyxVm2EJ/uCIrVWUcZUkcp2grMsEjK+DMwS59jQk3Kd6SEq1d0S6uVmO4Bc1lDXTUcHjluCXEq+1OlBDj1pi9zgiXxnKuE0SqTXwhqbETW6RggMEnGl/q49UT2iCzgJvRwVXS2K/d6+ZkyUl7jawSVLit46EwxVljDZwoSQ20sDBihztHfk2yA8NVZghiXwrYHQdfKAOtzsayjhY9bY0yE2CWEeJ9xfzO423xhL5syS2TFJofO2pboHob0nY4GiAgRrvGQEDa/FWSsoaaYl0syRsEt3kWoH3B01shCXhTUWe9w3Bt44SC9QCh3eShQctwbaK2ApLroGCMlZrYqvlY3qYhM0aXpFkPOuoqJ3Dm6fxXrGwVF9gCWZagjPqznfkuMKQ8DPTQRO8ZqG1hPGKEm9IgpGW4DZDgTNriTxvFiq+Lz+0cKfp4wj6OCK9JSnzNSn9LFU7UhKZZMnYwcJ8s8yRsECScK4j5UOB95HFO0CzhY4xJxuCix0lDlEUeMdS6EZBkTsUkZ4K74dugyTXS7aNgL8aqjDfkCE0ZbwkCXpaWCKhl8P7VD5jxykivSyxyZrYERbe168LYu9ZYh86IkscgVLE7tWPKmJv11CgoyJltMEbrohtVAQfO4ImltiHEroYEs7RxAarVpY8AwXMcMReFOTYWe5iiLRQxJ5Q8DtJ8LQhWOhIeFESPGsILhbNDRljNbHzNRlTFbk2S3L0NOS6V1KFJYKUbSTcIIhM0wQ/s2TM0SRMNcQmSap3jCH4yhJZKSkwyRHpYYgsFeQ4U7xoCB7VVOExhXepo9ABBsYbvGWKXPME3lyH95YioZ0gssQRWWbI+FaSMkXijZXwgiTlYdPdkNLaETxlyDVIwqeaEus0aTcYcg0RVOkpR3CSJqIddK+90JCxzsDVloyrFd5ZAr4TBKfaWa6boEA7C7s6EpYaeFPjveooY72mjIccLHJ9HUwVlDhKkmutJDJBwnp1rvulJZggKDRfbXAkvC/4l3ozQOG9a8lxjx0i7nV4jSXc7vhe3OwIxjgSHjdEhhsif9YkPGlus3iLFDnWOFhtCZbJg0UbQcIaR67JjthoCyMEZRwhiXWyxO5QxI6w5NhT4U1WsJvDO60J34fW9hwzwlKij6ZAW9ne4L0s8C6XeBMEkd/LQy1VucBRot6QMlbivaBhoBgjqGiCJNhsqVp/S2SsG6DIONCR0dXhvWbJ+MRRZJkkuEjgDXJjFQW6SSL7GXK8Z2CZg7cVsbWGoKmEpzQ5elpiy8Ryg7dMkLLUEauzeO86CuwlSOlgYLojZWeJ9xM3S1PWfEfKl5ISLQ0MEKR8YOB2QfCxJBjrKPCN4f9MkaSsqoVXJBmP7EpFZ9UQfOoOFwSzBN4MQ8LsGrymlipcJQhmy0GaQjPqCHaXRwuCZwRbqK2Fg9wlClZqYicrIgMdZfxTQ0c7TBIbrChxmuzoKG8XRaSrIhhiyNFJkrC7oIAWMEOQa5aBekPCRknCo4IKPrYkvCDI8aYmY7WFtprgekcJZ3oLIqssCSMtFbQTJKwXYy3BY5oCh2iKPCpJOE+zRdpYgi6O2KmOAgvVCYaU4ySRek1sgyFhJ403QFHiVEmJHwtybO1gs8Hr5+BETQX3War0qZngYGgtVZtoqd6vFSk/UwdZElYqyjrF4HXUeFspIi9IGKf4j92pKGAdCYMVsbcV3kRF0N+R8LUd5PCsIGWoxDtBkCI0nKofdJQxT+LtZflvuc8Q3CjwWkq8KwUpHzkK/NmSsclCL0nseQdj5FRH5CNHSgtLiW80Of5HU9Hhlsga9bnBq3fEVltKfO5IaSTmGjjc4J0otcP7QsJUSQM8pEj5/wCuUuC2DWz8AAAAAElFTkSuQmCC\");\
+}\
+.ace-ambiance .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNQUFD4z6Crq/sfAAuYAuYl+7lfAAAAAElFTkSuQmCC\") right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-chaos.js b/domain-server/src/web/assignment/js/ace/theme-chaos.js
new file mode 100755
index 0000000000..415449945b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-chaos.js
@@ -0,0 +1,179 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ * 
+ * Copyright 2011 Irakli Gozalishvili. All rights reserved.
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/chaos', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-chaos";
+exports.cssText = ".ace-chaos .ace_gutter {\
+background: #141414;\
+color: #595959;\
+border-right: 1px solid #282828;\
+}\
+.ace-chaos .ace_gutter-cell.ace_warning {\
+background-image: none;\
+background: #FC0;\
+border-left: none;\
+padding-left: 0;\
+color: #000;\
+}\
+.ace-chaos .ace_gutter-cell.ace_error {\
+background-position: -6px center;\
+background-image: none;\
+background: #F10;\
+border-left: none;\
+padding-left: 0;\
+color: #000;\
+}\
+.ace-chaos .ace_print-margin {\
+border-left: 1px solid #555;\
+right: 0;\
+background: #1D1D1D;\
+}\
+.ace-chaos {\
+background-color: #161616;\
+color: #E6E1DC;\
+}\
+.ace-chaos .ace_cursor {\
+border-left: 2px solid #FFFFFF;\
+}\
+.ace-chaos .ace_cursor.ace_overwrite {\
+border-left: 0px;\
+border-bottom: 1px solid #FFFFFF;\
+}\
+.ace-chaos .ace_marker-layer .ace_selection {\
+background: #494836;\
+}\
+.ace-chaos .ace_marker-layer .ace_step {\
+background: rgb(198, 219, 174);\
+}\
+.ace-chaos .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #FCE94F;\
+}\
+.ace-chaos .ace_marker-layer .ace_active-line {\
+background: #333;\
+}\
+.ace-chaos .ace_gutter-active-line {\
+background-color: #222;\
+}\
+.ace-chaos .ace_invisible {\
+color: #404040;\
+}\
+.ace-chaos .ace_keyword {\
+color:#00698F;\
+}\
+.ace-chaos .ace_keyword.ace_operator {\
+color:#FF308F;\
+}\
+.ace-chaos .ace_constant {\
+color:#1EDAFB;\
+}\
+.ace-chaos .ace_constant.ace_language {\
+color:#FDC251;\
+}\
+.ace-chaos .ace_constant.ace_library {\
+color:#8DFF0A;\
+}\
+.ace-chaos .ace_constant.ace_numeric {\
+color:#58C554;\
+}\
+.ace-chaos .ace_invalid {\
+color:#FFFFFF;\
+background-color:#990000;\
+}\
+.ace-chaos .ace_invalid.ace_deprecated {\
+color:#FFFFFF;\
+background-color:#990000;\
+}\
+.ace-chaos .ace_support {\
+color: #999;\
+}\
+.ace-chaos .ace_support.ace_function {\
+color:#00AEEF;\
+}\
+.ace-chaos .ace_function {\
+color:#00AEEF;\
+}\
+.ace-chaos .ace_string {\
+color:#58C554;\
+}\
+.ace-chaos .ace_comment {\
+color:#555;\
+font-style:italic;\
+padding-bottom: 0px;\
+}\
+.ace-chaos .ace_variable {\
+color:#997744;\
+}\
+.ace-chaos .ace_meta.ace_tag {\
+color:#BE53E6;\
+}\
+.ace-chaos .ace_entity.ace_other.ace_attribute-name {\
+color:#FFFF89;\
+}\
+.ace-chaos .ace_markup.ace_underline {\
+text-decoration: underline;\
+}\
+.ace-chaos .ace_fold-widget {\
+text-align: center;\
+}\
+.ace-chaos .ace_fold-widget:hover {\
+color: #777;\
+}\
+.ace-chaos .ace_fold-widget.ace_start,\
+.ace-chaos .ace_fold-widget.ace_end,\
+.ace-chaos .ace_fold-widget.ace_closed{\
+background: none;\
+border: none;\
+box-shadow: none;\
+}\
+.ace-chaos .ace_fold-widget.ace_start:after {\
+content: '▾'\
+}\
+.ace-chaos .ace_fold-widget.ace_end:after {\
+content: '▴'\
+}\
+.ace-chaos .ace_fold-widget.ace_closed:after {\
+content: '‣'\
+}\
+.ace-chaos .ace_indent-guide {\
+border-right:1px dotted #333;\
+margin-right:-1px;\
+}\
+.ace-chaos .ace_fold { \
+background: #222; \
+border-radius: 3px; \
+color: #7AF; \
+border: none; \
+}\
+.ace-chaos .ace_fold:hover {\
+background: #CCC; \
+color: #000;\
+}\
+";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/theme-chrome.js b/domain-server/src/web/assignment/js/ace/theme-chrome.js
new file mode 100755
index 0000000000..18e0f3a2e3
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-chrome.js
@@ -0,0 +1,161 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/chrome', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = false;
+exports.cssClass = "ace-chrome";
+exports.cssText = ".ace-chrome .ace_gutter {\
+background: #ebebeb;\
+color: #333;\
+overflow : hidden;\
+}\
+.ace-chrome .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8;\
+}\
+.ace-chrome {\
+background-color: #FFFFFF;\
+}\
+.ace-chrome .ace_cursor {\
+border-left: 2px solid black;\
+}\
+.ace-chrome .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid black;\
+}\
+.ace-chrome .ace_invisible {\
+color: rgb(191, 191, 191);\
+}\
+.ace-chrome .ace_constant.ace_buildin {\
+color: rgb(88, 72, 246);\
+}\
+.ace-chrome .ace_constant.ace_language {\
+color: rgb(88, 92, 246);\
+}\
+.ace-chrome .ace_constant.ace_library {\
+color: rgb(6, 150, 14);\
+}\
+.ace-chrome .ace_invalid {\
+background-color: rgb(153, 0, 0);\
+color: white;\
+}\
+.ace-chrome .ace_fold {\
+}\
+.ace-chrome .ace_support.ace_function {\
+color: rgb(60, 76, 114);\
+}\
+.ace-chrome .ace_support.ace_constant {\
+color: rgb(6, 150, 14);\
+}\
+.ace-chrome .ace_support.ace_type,\
+.ace-chrome .ace_support.ace_class\
+.ace-chrome .ace_support.ace_other {\
+color: rgb(109, 121, 222);\
+}\
+.ace-chrome .ace_variable.ace_parameter {\
+font-style:italic;\
+color:#FD971F;\
+}\
+.ace-chrome .ace_keyword.ace_operator {\
+color: rgb(104, 118, 135);\
+}\
+.ace-chrome .ace_comment {\
+color: #236e24;\
+}\
+.ace-chrome .ace_comment.ace_doc {\
+color: #236e24;\
+}\
+.ace-chrome .ace_comment.ace_doc.ace_tag {\
+color: #236e24;\
+}\
+.ace-chrome .ace_constant.ace_numeric {\
+color: rgb(0, 0, 205);\
+}\
+.ace-chrome .ace_variable {\
+color: rgb(49, 132, 149);\
+}\
+.ace-chrome .ace_xml-pe {\
+color: rgb(104, 104, 91);\
+}\
+.ace-chrome .ace_entity.ace_name.ace_function {\
+color: #0000A2;\
+}\
+.ace-chrome .ace_heading {\
+color: rgb(12, 7, 255);\
+}\
+.ace-chrome .ace_list {\
+color:rgb(185, 6, 144);\
+}\
+.ace-chrome .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-chrome .ace_marker-layer .ace_step {\
+background: rgb(252, 255, 0);\
+}\
+.ace-chrome .ace_marker-layer .ace_stack {\
+background: rgb(164, 229, 101);\
+}\
+.ace-chrome .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-chrome .ace_marker-layer .ace_active-line {\
+background: rgba(0, 0, 0, 0.07);\
+}\
+.ace-chrome .ace_gutter-active-line {\
+background-color : #dcdcdc;\
+}\
+.ace-chrome .ace_marker-layer .ace_selected-word {\
+background: rgb(250, 250, 255);\
+border: 1px solid rgb(200, 200, 250);\
+}\
+.ace-chrome .ace_storage,\
+.ace-chrome .ace_keyword,\
+.ace-chrome .ace_meta.ace_tag {\
+color: rgb(147, 15, 128);\
+}\
+.ace-chrome .ace_string.ace_regex {\
+color: rgb(255, 0, 0)\
+}\
+.ace-chrome .ace_string {\
+color: #1A1AA6;\
+}\
+.ace-chrome .ace_entity.ace_other.ace_attribute-name {\
+color: #994409;\
+}\
+.ace-chrome .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}\
+";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-clouds.js b/domain-server/src/web/assignment/js/ace/theme-clouds.js
new file mode 100755
index 0000000000..fba3f1f990
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-clouds.js
@@ -0,0 +1,130 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/clouds', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = false;
+exports.cssClass = "ace-clouds";
+exports.cssText = ".ace-clouds .ace_gutter {\
+background: #ebebeb;\
+color: #333\
+}\
+.ace-clouds .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8\
+}\
+.ace-clouds {\
+background-color: #FFFFFF;\
+color: #000000\
+}\
+.ace-clouds .ace_cursor {\
+border-left: 2px solid #000000\
+}\
+.ace-clouds .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #000000\
+}\
+.ace-clouds .ace_marker-layer .ace_selection {\
+background: #BDD5FC\
+}\
+.ace-clouds.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #FFFFFF;\
+border-radius: 2px\
+}\
+.ace-clouds .ace_marker-layer .ace_step {\
+background: rgb(255, 255, 0)\
+}\
+.ace-clouds .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #BFBFBF\
+}\
+.ace-clouds .ace_marker-layer .ace_active-line {\
+background: #FFFBD1\
+}\
+.ace-clouds .ace_gutter-active-line {\
+background-color : #dcdcdc\
+}\
+.ace-clouds .ace_marker-layer .ace_selected-word {\
+border: 1px solid #BDD5FC\
+}\
+.ace-clouds .ace_invisible {\
+color: #BFBFBF\
+}\
+.ace-clouds .ace_keyword,\
+.ace-clouds .ace_meta,\
+.ace-clouds .ace_support.ace_constant.ace_property-value {\
+color: #AF956F\
+}\
+.ace-clouds .ace_keyword.ace_operator {\
+color: #484848\
+}\
+.ace-clouds .ace_keyword.ace_other.ace_unit {\
+color: #96DC5F\
+}\
+.ace-clouds .ace_constant.ace_language {\
+color: #39946A\
+}\
+.ace-clouds .ace_constant.ace_numeric {\
+color: #46A609\
+}\
+.ace-clouds .ace_constant.ace_character.ace_entity {\
+color: #BF78CC\
+}\
+.ace-clouds .ace_invalid {\
+background-color: #FF002A\
+}\
+.ace-clouds .ace_fold {\
+background-color: #AF956F;\
+border-color: #000000\
+}\
+.ace-clouds .ace_storage,\
+.ace-clouds .ace_support.ace_class,\
+.ace-clouds .ace_support.ace_function,\
+.ace-clouds .ace_support.ace_other,\
+.ace-clouds .ace_support.ace_type {\
+color: #C52727\
+}\
+.ace-clouds .ace_string {\
+color: #5D90CD\
+}\
+.ace-clouds .ace_comment {\
+color: #BCC8BA\
+}\
+.ace-clouds .ace_entity.ace_name.ace_tag,\
+.ace-clouds .ace_entity.ace_other.ace_attribute-name {\
+color: #606060\
+}\
+.ace-clouds .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-clouds_midnight.js b/domain-server/src/web/assignment/js/ace/theme-clouds_midnight.js
new file mode 100755
index 0000000000..5dd4072794
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-clouds_midnight.js
@@ -0,0 +1,131 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/clouds_midnight', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-clouds-midnight";
+exports.cssText = ".ace-clouds-midnight .ace_gutter {\
+background: #232323;\
+color: #929292\
+}\
+.ace-clouds-midnight .ace_print-margin {\
+width: 1px;\
+background: #232323\
+}\
+.ace-clouds-midnight{\
+background-color: #191919;\
+color: #929292\
+}\
+.ace-clouds-midnight .ace_cursor {\
+border-left: 2px solid #7DA5DC\
+}\
+.ace-clouds-midnight .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #7DA5DC\
+}\
+.ace-clouds-midnight .ace_marker-layer .ace_selection {\
+background: #000000\
+}\
+.ace-clouds-midnight.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #191919;\
+border-radius: 2px\
+}\
+.ace-clouds-midnight .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-clouds-midnight .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #BFBFBF\
+}\
+.ace-clouds-midnight .ace_marker-layer .ace_active-line {\
+background: rgba(215, 215, 215, 0.031)\
+}\
+.ace-clouds-midnight .ace_gutter-active-line {\
+background-color: rgba(215, 215, 215, 0.031)\
+}\
+.ace-clouds-midnight .ace_marker-layer .ace_selected-word {\
+border: 1px solid #000000\
+}\
+.ace-clouds-midnight .ace_invisible {\
+color: #BFBFBF\
+}\
+.ace-clouds-midnight .ace_keyword,\
+.ace-clouds-midnight .ace_meta,\
+.ace-clouds-midnight .ace_support.ace_constant.ace_property-value {\
+color: #927C5D\
+}\
+.ace-clouds-midnight .ace_keyword.ace_operator {\
+color: #4B4B4B\
+}\
+.ace-clouds-midnight .ace_keyword.ace_other.ace_unit {\
+color: #366F1A\
+}\
+.ace-clouds-midnight .ace_constant.ace_language {\
+color: #39946A\
+}\
+.ace-clouds-midnight .ace_constant.ace_numeric {\
+color: #46A609\
+}\
+.ace-clouds-midnight .ace_constant.ace_character.ace_entity {\
+color: #A165AC\
+}\
+.ace-clouds-midnight .ace_invalid {\
+color: #FFFFFF;\
+background-color: #E92E2E\
+}\
+.ace-clouds-midnight .ace_fold {\
+background-color: #927C5D;\
+border-color: #929292\
+}\
+.ace-clouds-midnight .ace_storage,\
+.ace-clouds-midnight .ace_support.ace_class,\
+.ace-clouds-midnight .ace_support.ace_function,\
+.ace-clouds-midnight .ace_support.ace_other,\
+.ace-clouds-midnight .ace_support.ace_type {\
+color: #E92E2E\
+}\
+.ace-clouds-midnight .ace_string {\
+color: #5D90CD\
+}\
+.ace-clouds-midnight .ace_comment {\
+color: #3C403B\
+}\
+.ace-clouds-midnight .ace_entity.ace_name.ace_tag,\
+.ace-clouds-midnight .ace_entity.ace_other.ace_attribute-name {\
+color: #606060\
+}\
+.ace-clouds-midnight .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYHB3d/8PAAOIAdULw8qMAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-cobalt.js b/domain-server/src/web/assignment/js/ace/theme-cobalt.js
new file mode 100755
index 0000000000..bd1890fa95
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-cobalt.js
@@ -0,0 +1,145 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/cobalt', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-cobalt";
+exports.cssText = ".ace-cobalt .ace_gutter {\
+background: #011e3a;\
+color: #fff\
+}\
+.ace-cobalt .ace_print-margin {\
+width: 1px;\
+background: #011e3a\
+}\
+.ace-cobalt {\
+background-color: #002240;\
+color: #FFFFFF\
+}\
+.ace-cobalt .ace_cursor {\
+border-left: 2px solid #FFFFFF\
+}\
+.ace-cobalt .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #FFFFFF\
+}\
+.ace-cobalt .ace_marker-layer .ace_selection {\
+background: rgba(179, 101, 57, 0.75)\
+}\
+.ace-cobalt.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #002240;\
+border-radius: 2px\
+}\
+.ace-cobalt .ace_marker-layer .ace_step {\
+background: rgb(127, 111, 19)\
+}\
+.ace-cobalt .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgba(255, 255, 255, 0.15)\
+}\
+.ace-cobalt .ace_marker-layer .ace_active-line {\
+background: rgba(0, 0, 0, 0.35)\
+}\
+.ace-cobalt .ace_gutter-active-line {\
+background-color: rgba(0, 0, 0, 0.35)\
+}\
+.ace-cobalt .ace_marker-layer .ace_selected-word {\
+border: 1px solid rgba(179, 101, 57, 0.75)\
+}\
+.ace-cobalt .ace_invisible {\
+color: rgba(255, 255, 255, 0.15)\
+}\
+.ace-cobalt .ace_keyword,\
+.ace-cobalt .ace_meta {\
+color: #FF9D00\
+}\
+.ace-cobalt .ace_constant,\
+.ace-cobalt .ace_constant.ace_character,\
+.ace-cobalt .ace_constant.ace_character.ace_escape,\
+.ace-cobalt .ace_constant.ace_other {\
+color: #FF628C\
+}\
+.ace-cobalt .ace_invalid {\
+color: #F8F8F8;\
+background-color: #800F00\
+}\
+.ace-cobalt .ace_support {\
+color: #80FFBB\
+}\
+.ace-cobalt .ace_support.ace_constant {\
+color: #EB939A\
+}\
+.ace-cobalt .ace_fold {\
+background-color: #FF9D00;\
+border-color: #FFFFFF\
+}\
+.ace-cobalt .ace_support.ace_function {\
+color: #FFB054\
+}\
+.ace-cobalt .ace_storage {\
+color: #FFEE80\
+}\
+.ace-cobalt .ace_entity {\
+color: #FFDD00\
+}\
+.ace-cobalt .ace_string {\
+color: #3AD900\
+}\
+.ace-cobalt .ace_string.ace_regexp {\
+color: #80FFC2\
+}\
+.ace-cobalt .ace_comment {\
+font-style: italic;\
+color: #0088FF\
+}\
+.ace-cobalt .ace_variable {\
+color: #CCCCCC\
+}\
+.ace-cobalt .ace_variable.ace_language {\
+color: #FF80E1\
+}\
+.ace-cobalt .ace_meta.ace_tag {\
+color: #9EFFFF\
+}\
+.ace-cobalt .ace_heading {\
+color: #C8E4FD;\
+background-color: #001221\
+}\
+.ace-cobalt .ace_list {\
+background-color: #130D26\
+}\
+.ace-cobalt .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYHCLSvkPAAP3AgSDTRd4AAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-crimson_editor.js b/domain-server/src/web/assignment/js/ace/theme-crimson_editor.js
new file mode 100755
index 0000000000..539b1043c9
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-crimson_editor.js
@@ -0,0 +1,152 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/crimson_editor', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+exports.isDark = false;
+exports.cssText = ".ace-crimson-editor .ace_gutter {\
+background: #ebebeb;\
+color: #333;\
+overflow : hidden;\
+}\
+.ace-crimson-editor .ace_gutter-layer {\
+width: 100%;\
+text-align: right;\
+}\
+.ace-crimson-editor .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8;\
+}\
+.ace-crimson-editor {\
+background-color: #FFFFFF;\
+color: rgb(64, 64, 64);\
+}\
+.ace-crimson-editor .ace_cursor {\
+border-left: 2px solid black;\
+}\
+.ace-crimson-editor .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid black;\
+}\
+.ace-crimson-editor .ace_invisible {\
+color: rgb(191, 191, 191);\
+}\
+.ace-crimson-editor .ace_identifier {\
+color: black;\
+}\
+.ace-crimson-editor .ace_keyword {\
+color: blue;\
+}\
+.ace-crimson-editor .ace_constant.ace_buildin {\
+color: rgb(88, 72, 246);\
+}\
+.ace-crimson-editor .ace_constant.ace_language {\
+color: rgb(255, 156, 0);\
+}\
+.ace-crimson-editor .ace_constant.ace_library {\
+color: rgb(6, 150, 14);\
+}\
+.ace-crimson-editor .ace_invalid {\
+text-decoration: line-through;\
+color: rgb(224, 0, 0);\
+}\
+.ace-crimson-editor .ace_fold {\
+}\
+.ace-crimson-editor .ace_support.ace_function {\
+color: rgb(192, 0, 0);\
+}\
+.ace-crimson-editor .ace_support.ace_constant {\
+color: rgb(6, 150, 14);\
+}\
+.ace-crimson-editor .ace_support.ace_type,\
+.ace-crimson-editor .ace_support.ace_class {\
+color: rgb(109, 121, 222);\
+}\
+.ace-crimson-editor .ace_keyword.ace_operator {\
+color: rgb(49, 132, 149);\
+}\
+.ace-crimson-editor .ace_string {\
+color: rgb(128, 0, 128);\
+}\
+.ace-crimson-editor .ace_comment {\
+color: rgb(76, 136, 107);\
+}\
+.ace-crimson-editor .ace_comment.ace_doc {\
+color: rgb(0, 102, 255);\
+}\
+.ace-crimson-editor .ace_comment.ace_doc.ace_tag {\
+color: rgb(128, 159, 191);\
+}\
+.ace-crimson-editor .ace_constant.ace_numeric {\
+color: rgb(0, 0, 64);\
+}\
+.ace-crimson-editor .ace_variable {\
+color: rgb(0, 64, 128);\
+}\
+.ace-crimson-editor .ace_xml-pe {\
+color: rgb(104, 104, 91);\
+}\
+.ace-crimson-editor .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-crimson-editor .ace_marker-layer .ace_step {\
+background: rgb(252, 255, 0);\
+}\
+.ace-crimson-editor .ace_marker-layer .ace_stack {\
+background: rgb(164, 229, 101);\
+}\
+.ace-crimson-editor .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-crimson-editor .ace_marker-layer .ace_active-line {\
+background: rgb(232, 242, 254);\
+}\
+.ace-crimson-editor .ace_gutter-active-line {\
+background-color : #dcdcdc;\
+}\
+.ace-crimson-editor .ace_meta.ace_tag {\
+color:rgb(28, 2, 255);\
+}\
+.ace-crimson-editor .ace_marker-layer .ace_selected-word {\
+background: rgb(250, 250, 255);\
+border: 1px solid rgb(200, 200, 250);\
+}\
+.ace-crimson-editor .ace_string.ace_regex {\
+color: rgb(192, 0, 192);\
+}\
+.ace-crimson-editor .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}";
+
+exports.cssClass = "ace-crimson-editor";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-dawn.js b/domain-server/src/web/assignment/js/ace/theme-dawn.js
new file mode 100755
index 0000000000..cea6b57f64
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-dawn.js
@@ -0,0 +1,141 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/dawn', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = false;
+exports.cssClass = "ace-dawn";
+exports.cssText = ".ace-dawn .ace_gutter {\
+background: #ebebeb;\
+color: #333\
+}\
+.ace-dawn .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8\
+}\
+.ace-dawn {\
+background-color: #F9F9F9;\
+color: #080808\
+}\
+.ace-dawn .ace_cursor {\
+border-left: 2px solid #000000\
+}\
+.ace-dawn .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #000000\
+}\
+.ace-dawn .ace_marker-layer .ace_selection {\
+background: rgba(39, 95, 255, 0.30)\
+}\
+.ace-dawn.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #F9F9F9;\
+border-radius: 2px\
+}\
+.ace-dawn .ace_marker-layer .ace_step {\
+background: rgb(255, 255, 0)\
+}\
+.ace-dawn .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgba(75, 75, 126, 0.50)\
+}\
+.ace-dawn .ace_marker-layer .ace_active-line {\
+background: rgba(36, 99, 180, 0.12)\
+}\
+.ace-dawn .ace_gutter-active-line {\
+background-color : #dcdcdc\
+}\
+.ace-dawn .ace_marker-layer .ace_selected-word {\
+border: 1px solid rgba(39, 95, 255, 0.30)\
+}\
+.ace-dawn .ace_invisible {\
+color: rgba(75, 75, 126, 0.50)\
+}\
+.ace-dawn .ace_keyword,\
+.ace-dawn .ace_meta {\
+color: #794938\
+}\
+.ace-dawn .ace_constant,\
+.ace-dawn .ace_constant.ace_character,\
+.ace-dawn .ace_constant.ace_character.ace_escape,\
+.ace-dawn .ace_constant.ace_other {\
+color: #811F24\
+}\
+.ace-dawn .ace_invalid.ace_illegal {\
+text-decoration: underline;\
+font-style: italic;\
+color: #F8F8F8;\
+background-color: #B52A1D\
+}\
+.ace-dawn .ace_invalid.ace_deprecated {\
+text-decoration: underline;\
+font-style: italic;\
+color: #B52A1D\
+}\
+.ace-dawn .ace_support {\
+color: #691C97\
+}\
+.ace-dawn .ace_support.ace_constant {\
+color: #B4371F\
+}\
+.ace-dawn .ace_fold {\
+background-color: #794938;\
+border-color: #080808\
+}\
+.ace-dawn .ace_list,\
+.ace-dawn .ace_support.ace_function {\
+color: #693A17\
+}\
+.ace-dawn .ace_storage {\
+font-style: italic;\
+color: #A71D5D\
+}\
+.ace-dawn .ace_string {\
+color: #0B6125\
+}\
+.ace-dawn .ace_string.ace_regexp {\
+color: #CF5628\
+}\
+.ace-dawn .ace_comment {\
+font-style: italic;\
+color: #5A525F\
+}\
+.ace-dawn .ace_variable {\
+color: #234A97\
+}\
+.ace-dawn .ace_heading {\
+color: #19356D\
+}\
+.ace-dawn .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYLh/5+x/AAizA4hxNNsZAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-dreamweaver.js b/domain-server/src/web/assignment/js/ace/theme-dreamweaver.js
new file mode 100755
index 0000000000..c281f36c10
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-dreamweaver.js
@@ -0,0 +1,171 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/dreamweaver', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+exports.isDark = false;
+exports.cssClass = "ace-dreamweaver";
+exports.cssText = ".ace-dreamweaver .ace_gutter {\
+background: #e8e8e8;\
+color: #333;\
+}\
+.ace-dreamweaver .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8;\
+}\
+.ace-dreamweaver {\
+background-color: #FFFFFF;\
+}\
+.ace-dreamweaver .ace_fold {\
+background-color: #757AD8;\
+}\
+.ace-dreamweaver .ace_cursor {\
+border-left: 2px solid black;\
+}\
+.ace-dreamweaver .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid black;\
+}\
+.ace-dreamweaver .ace_invisible {\
+color: rgb(191, 191, 191);\
+}\
+.ace-dreamweaver .ace_storage,\
+.ace-dreamweaver .ace_keyword {\
+color: blue;\
+}\
+.ace-dreamweaver .ace_constant.ace_buildin {\
+color: rgb(88, 72, 246);\
+}\
+.ace-dreamweaver .ace_constant.ace_language {\
+color: rgb(88, 92, 246);\
+}\
+.ace-dreamweaver .ace_constant.ace_library {\
+color: rgb(6, 150, 14);\
+}\
+.ace-dreamweaver .ace_invalid {\
+background-color: rgb(153, 0, 0);\
+color: white;\
+}\
+.ace-dreamweaver .ace_support.ace_function {\
+color: rgb(60, 76, 114);\
+}\
+.ace-dreamweaver .ace_support.ace_constant {\
+color: rgb(6, 150, 14);\
+}\
+.ace-dreamweaver .ace_support.ace_type,\
+.ace-dreamweaver .ace_support.ace_class {\
+color: #009;\
+}\
+.ace-dreamweaver .ace_support.ace_php_tag {\
+color: #f00;\
+}\
+.ace-dreamweaver .ace_keyword.ace_operator {\
+color: rgb(104, 118, 135);\
+}\
+.ace-dreamweaver .ace_string {\
+color: #00F;\
+}\
+.ace-dreamweaver .ace_comment {\
+color: rgb(76, 136, 107);\
+}\
+.ace-dreamweaver .ace_comment.ace_doc {\
+color: rgb(0, 102, 255);\
+}\
+.ace-dreamweaver .ace_comment.ace_doc.ace_tag {\
+color: rgb(128, 159, 191);\
+}\
+.ace-dreamweaver .ace_constant.ace_numeric {\
+color: rgb(0, 0, 205);\
+}\
+.ace-dreamweaver .ace_variable {\
+color: #06F\
+}\
+.ace-dreamweaver .ace_xml-pe {\
+color: rgb(104, 104, 91);\
+}\
+.ace-dreamweaver .ace_entity.ace_name.ace_function {\
+color: #00F;\
+}\
+.ace-dreamweaver .ace_heading {\
+color: rgb(12, 7, 255);\
+}\
+.ace-dreamweaver .ace_list {\
+color:rgb(185, 6, 144);\
+}\
+.ace-dreamweaver .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-dreamweaver .ace_marker-layer .ace_step {\
+background: rgb(252, 255, 0);\
+}\
+.ace-dreamweaver .ace_marker-layer .ace_stack {\
+background: rgb(164, 229, 101);\
+}\
+.ace-dreamweaver .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-dreamweaver .ace_marker-layer .ace_active-line {\
+background: rgba(0, 0, 0, 0.07);\
+}\
+.ace-dreamweaver .ace_marker-layer .ace_selected-word {\
+background: rgb(250, 250, 255);\
+border: 1px solid rgb(200, 200, 250);\
+}\
+.ace-dreamweaver .ace_meta.ace_tag {\
+color:#009;\
+}\
+.ace-dreamweaver .ace_meta.ace_tag.ace_anchor {\
+color:#060;\
+}\
+.ace-dreamweaver .ace_meta.ace_tag.ace_form {\
+color:#F90;\
+}\
+.ace-dreamweaver .ace_meta.ace_tag.ace_image {\
+color:#909;\
+}\
+.ace-dreamweaver .ace_meta.ace_tag.ace_script {\
+color:#900;\
+}\
+.ace-dreamweaver .ace_meta.ace_tag.ace_style {\
+color:#909;\
+}\
+.ace-dreamweaver .ace_meta.ace_tag.ace_table {\
+color:#099;\
+}\
+.ace-dreamweaver .ace_string.ace_regex {\
+color: rgb(255, 0, 0)\
+}\
+.ace-dreamweaver .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-eclipse.js b/domain-server/src/web/assignment/js/ace/theme-eclipse.js
new file mode 100755
index 0000000000..90474c9109
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-eclipse.js
@@ -0,0 +1,124 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/eclipse', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+
+exports.isDark = false;
+exports.cssText = ".ace-eclipse .ace_gutter {\
+background: #ebebeb;\
+border-right: 1px solid rgb(159, 159, 159);\
+color: rgb(136, 136, 136);\
+}\
+.ace-eclipse .ace_print-margin {\
+width: 1px;\
+background: #ebebeb;\
+}\
+.ace-eclipse {\
+background-color: #FFFFFF;\
+}\
+.ace-eclipse .ace_fold {\
+background-color: rgb(60, 76, 114);\
+}\
+.ace-eclipse .ace_cursor {\
+border-left: 2px solid black;\
+}\
+.ace-eclipse .ace_storage,\
+.ace-eclipse .ace_keyword,\
+.ace-eclipse .ace_variable {\
+color: rgb(127, 0, 85);\
+}\
+.ace-eclipse .ace_constant.ace_buildin {\
+color: rgb(88, 72, 246);\
+}\
+.ace-eclipse .ace_constant.ace_library {\
+color: rgb(6, 150, 14);\
+}\
+.ace-eclipse .ace_function {\
+color: rgb(60, 76, 114);\
+}\
+.ace-eclipse .ace_string {\
+color: rgb(42, 0, 255);\
+}\
+.ace-eclipse .ace_comment {\
+color: rgb(113, 150, 130);\
+}\
+.ace-eclipse .ace_comment.ace_doc {\
+color: rgb(63, 95, 191);\
+}\
+.ace-eclipse .ace_comment.ace_doc.ace_tag {\
+color: rgb(127, 159, 191);\
+}\
+.ace-eclipse .ace_constant.ace_numeric {\
+color: darkblue;\
+}\
+.ace-eclipse .ace_tag {\
+color: rgb(25, 118, 116);\
+}\
+.ace-eclipse .ace_type {\
+color: rgb(127, 0, 127);\
+}\
+.ace-eclipse .ace_xml-pe {\
+color: rgb(104, 104, 91);\
+}\
+.ace-eclipse .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-eclipse .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-eclipse .ace_meta.ace_tag {\
+color:rgb(25, 118, 116);\
+}\
+.ace-eclipse .ace_invisible {\
+color: #ddd;\
+}\
+.ace-eclipse .ace_entity.ace_other.ace_attribute-name {\
+color:rgb(127, 0, 127);\
+}\
+.ace-eclipse .ace_marker-layer .ace_step {\
+background: rgb(255, 255, 0);\
+}\
+.ace-eclipse .ace_marker-layer .ace_active-line {\
+background: rgb(232, 242, 254);\
+}\
+.ace-eclipse .ace_marker-layer .ace_selected-word {\
+border: 1px solid rgb(181, 213, 255);\
+}\
+.ace-eclipse .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}";
+
+exports.cssClass = "ace-eclipse";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-github.js b/domain-server/src/web/assignment/js/ace/theme-github.js
new file mode 100755
index 0000000000..e2685f7dd2
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-github.js
@@ -0,0 +1,135 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/github', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = false;
+exports.cssClass = "ace-github";
+exports.cssText = "/* CSS style content from github's default pygments highlighter template.\
+Cursor and selection styles from textmate.css. */\
+.ace-github .ace_gutter {\
+background: #e8e8e8;\
+color: #AAA;\
+}\
+.ace-github  {\
+background: #fff;\
+color: #000;\
+}\
+.ace-github .ace_keyword {\
+font-weight: bold;\
+}\
+.ace-github .ace_string {\
+color: #D14;\
+}\
+.ace-github .ace_variable.ace_class {\
+color: teal;\
+}\
+.ace-github .ace_constant.ace_numeric {\
+color: #099;\
+}\
+.ace-github .ace_constant.ace_buildin {\
+color: #0086B3;\
+}\
+.ace-github .ace_support.ace_function {\
+color: #0086B3;\
+}\
+.ace-github .ace_comment {\
+color: #998;\
+font-style: italic;\
+}\
+.ace-github .ace_variable.ace_language  {\
+color: #0086B3;\
+}\
+.ace-github .ace_paren {\
+font-weight: bold;\
+}\
+.ace-github .ace_boolean {\
+font-weight: bold;\
+}\
+.ace-github .ace_string.ace_regexp {\
+color: #009926;\
+font-weight: normal;\
+}\
+.ace-github .ace_variable.ace_instance {\
+color: teal;\
+}\
+.ace-github .ace_constant.ace_language {\
+font-weight: bold;\
+}\
+.ace-github .ace_cursor {\
+border-left: 2px solid black;\
+}\
+.ace-github .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid black;\
+}\
+.ace-github .ace_marker-layer .ace_active-line {\
+background: rgb(255, 255, 204);\
+}\
+.ace-github .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-github.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px white;\
+border-radius: 2px;\
+}\
+/* bold keywords cause cursor issues for some fonts */\
+/* this disables bold style for editor and keeps for static highlighter */\
+.ace-github.ace_nobold .ace_line > span {\
+font-weight: normal !important;\
+}\
+.ace-github .ace_marker-layer .ace_step {\
+background: rgb(252, 255, 0);\
+}\
+.ace-github .ace_marker-layer .ace_stack {\
+background: rgb(164, 229, 101);\
+}\
+.ace-github .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-github .ace_gutter-active-line {\
+background-color : rgba(0, 0, 0, 0.07);\
+}\
+.ace-github .ace_marker-layer .ace_selected-word {\
+background: rgb(250, 250, 255);\
+border: 1px solid rgb(200, 200, 250);\
+}\
+.ace-github .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8;\
+}\
+.ace-github .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}";
+
+    var dom = require("../lib/dom");
+    dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-idle_fingers.js b/domain-server/src/web/assignment/js/ace/theme-idle_fingers.js
new file mode 100755
index 0000000000..50e6230b68
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-idle_fingers.js
@@ -0,0 +1,131 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/idle_fingers', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-idle-fingers";
+exports.cssText = ".ace-idle-fingers .ace_gutter {\
+background: #3b3b3b;\
+color: #fff\
+}\
+.ace-idle-fingers .ace_print-margin {\
+width: 1px;\
+background: #3b3b3b\
+}\
+.ace-idle-fingers {\
+background-color: #323232;\
+color: #FFFFFF\
+}\
+.ace-idle-fingers .ace_cursor {\
+border-left: 2px solid #91FF00\
+}\
+.ace-idle-fingers .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #91FF00\
+}\
+.ace-idle-fingers .ace_marker-layer .ace_selection {\
+background: rgba(90, 100, 126, 0.88)\
+}\
+.ace-idle-fingers.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #323232;\
+border-radius: 2px\
+}\
+.ace-idle-fingers .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-idle-fingers .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #404040\
+}\
+.ace-idle-fingers .ace_marker-layer .ace_active-line {\
+background: #353637\
+}\
+.ace-idle-fingers .ace_gutter-active-line {\
+background-color: #353637\
+}\
+.ace-idle-fingers .ace_marker-layer .ace_selected-word {\
+border: 1px solid rgba(90, 100, 126, 0.88)\
+}\
+.ace-idle-fingers .ace_invisible {\
+color: #404040\
+}\
+.ace-idle-fingers .ace_keyword,\
+.ace-idle-fingers .ace_meta {\
+color: #CC7833\
+}\
+.ace-idle-fingers .ace_constant,\
+.ace-idle-fingers .ace_constant.ace_character,\
+.ace-idle-fingers .ace_constant.ace_character.ace_escape,\
+.ace-idle-fingers .ace_constant.ace_other,\
+.ace-idle-fingers .ace_support.ace_constant {\
+color: #6C99BB\
+}\
+.ace-idle-fingers .ace_invalid {\
+color: #FFFFFF;\
+background-color: #FF0000\
+}\
+.ace-idle-fingers .ace_fold {\
+background-color: #CC7833;\
+border-color: #FFFFFF\
+}\
+.ace-idle-fingers .ace_support.ace_function {\
+color: #B83426\
+}\
+.ace-idle-fingers .ace_variable.ace_parameter {\
+font-style: italic\
+}\
+.ace-idle-fingers .ace_string {\
+color: #A5C261\
+}\
+.ace-idle-fingers .ace_string.ace_regexp {\
+color: #CCCC33\
+}\
+.ace-idle-fingers .ace_comment {\
+font-style: italic;\
+color: #BC9458\
+}\
+.ace-idle-fingers .ace_meta.ace_tag {\
+color: #FFE5BB\
+}\
+.ace-idle-fingers .ace_entity.ace_name {\
+color: #FFC66D\
+}\
+.ace-idle-fingers .ace_collab.ace_user1 {\
+color: #323232;\
+background-color: #FFF980\
+}\
+.ace-idle-fingers .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWMwMjLyZYiPj/8PAAreAwAI1+g0AAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-kr.js b/domain-server/src/web/assignment/js/ace/theme-kr.js
new file mode 100755
index 0000000000..7246e02419
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-kr.js
@@ -0,0 +1,138 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/kr_theme', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-kr-theme";
+exports.cssText = ".ace-kr-theme .ace_gutter {\
+background: #1c1917;\
+color: #FCFFE0\
+}\
+.ace-kr-theme .ace_print-margin {\
+width: 1px;\
+background: #1c1917\
+}\
+.ace-kr-theme {\
+background-color: #0B0A09;\
+color: #FCFFE0\
+}\
+.ace-kr-theme .ace_cursor {\
+border-left: 2px solid #FF9900\
+}\
+.ace-kr-theme .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #FF9900\
+}\
+.ace-kr-theme .ace_marker-layer .ace_selection {\
+background: rgba(170, 0, 255, 0.45)\
+}\
+.ace-kr-theme.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #0B0A09;\
+border-radius: 2px\
+}\
+.ace-kr-theme .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-kr-theme .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgba(255, 177, 111, 0.32)\
+}\
+.ace-kr-theme .ace_marker-layer .ace_active-line {\
+background: #38403D\
+}\
+.ace-kr-theme .ace_gutter-active-line {\
+background-color : #38403D\
+}\
+.ace-kr-theme .ace_marker-layer .ace_selected-word {\
+border: 1px solid rgba(170, 0, 255, 0.45)\
+}\
+.ace-kr-theme .ace_invisible {\
+color: rgba(255, 177, 111, 0.32)\
+}\
+.ace-kr-theme .ace_keyword,\
+.ace-kr-theme .ace_meta {\
+color: #949C8B\
+}\
+.ace-kr-theme .ace_constant,\
+.ace-kr-theme .ace_constant.ace_character,\
+.ace-kr-theme .ace_constant.ace_character.ace_escape,\
+.ace-kr-theme .ace_constant.ace_other {\
+color: rgba(210, 117, 24, 0.76)\
+}\
+.ace-kr-theme .ace_invalid {\
+color: #F8F8F8;\
+background-color: #A41300\
+}\
+.ace-kr-theme .ace_support {\
+color: #9FC28A\
+}\
+.ace-kr-theme .ace_support.ace_constant {\
+color: #C27E66\
+}\
+.ace-kr-theme .ace_fold {\
+background-color: #949C8B;\
+border-color: #FCFFE0\
+}\
+.ace-kr-theme .ace_support.ace_function {\
+color: #85873A\
+}\
+.ace-kr-theme .ace_storage {\
+color: #FFEE80\
+}\
+.ace-kr-theme .ace_string {\
+color: rgba(164, 161, 181, 0.8)\
+}\
+.ace-kr-theme .ace_string.ace_regexp {\
+color: rgba(125, 255, 192, 0.65)\
+}\
+.ace-kr-theme .ace_comment {\
+font-style: italic;\
+color: #706D5B\
+}\
+.ace-kr-theme .ace_variable {\
+color: #D1A796\
+}\
+.ace-kr-theme .ace_variable.ace_language {\
+color: #FF80E1\
+}\
+.ace-kr-theme .ace_meta.ace_tag {\
+color: #BABD9C\
+}\
+.ace-kr-theme .ace_list {\
+background-color: #0F0040\
+}\
+.ace-kr-theme .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYFBXV/8PAAJoAXX4kT2EAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-merbivore.js b/domain-server/src/web/assignment/js/ace/theme-merbivore.js
new file mode 100755
index 0000000000..45ead2bebd
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-merbivore.js
@@ -0,0 +1,130 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/merbivore', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-merbivore";
+exports.cssText = ".ace-merbivore .ace_gutter {\
+background: #202020;\
+color: #E6E1DC\
+}\
+.ace-merbivore .ace_print-margin {\
+width: 1px;\
+background: #555651\
+}\
+.ace-merbivore {\
+background-color: #161616;\
+color: #E6E1DC\
+}\
+.ace-merbivore .ace_cursor {\
+border-left: 2px solid #FFFFFF\
+}\
+.ace-merbivore .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #FFFFFF\
+}\
+.ace-merbivore .ace_marker-layer .ace_selection {\
+background: #454545\
+}\
+.ace-merbivore.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #161616;\
+border-radius: 2px\
+}\
+.ace-merbivore .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-merbivore .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #404040\
+}\
+.ace-merbivore .ace_marker-layer .ace_active-line {\
+background: #333435\
+}\
+.ace-merbivore .ace_gutter-active-line {\
+background-color: #333435\
+}\
+.ace-merbivore .ace_marker-layer .ace_selected-word {\
+border: 1px solid #454545\
+}\
+.ace-merbivore .ace_invisible {\
+color: #404040\
+}\
+.ace-merbivore .ace_entity.ace_name.ace_tag,\
+.ace-merbivore .ace_keyword,\
+.ace-merbivore .ace_meta,\
+.ace-merbivore .ace_meta.ace_tag,\
+.ace-merbivore .ace_storage,\
+.ace-merbivore .ace_support.ace_function {\
+color: #FC6F09\
+}\
+.ace-merbivore .ace_constant,\
+.ace-merbivore .ace_constant.ace_character,\
+.ace-merbivore .ace_constant.ace_character.ace_escape,\
+.ace-merbivore .ace_constant.ace_other,\
+.ace-merbivore .ace_support.ace_type {\
+color: #1EDAFB\
+}\
+.ace-merbivore .ace_constant.ace_character.ace_escape {\
+color: #519F50\
+}\
+.ace-merbivore .ace_constant.ace_language {\
+color: #FDC251\
+}\
+.ace-merbivore .ace_constant.ace_library,\
+.ace-merbivore .ace_string,\
+.ace-merbivore .ace_support.ace_constant {\
+color: #8DFF0A\
+}\
+.ace-merbivore .ace_constant.ace_numeric {\
+color: #58C554\
+}\
+.ace-merbivore .ace_invalid {\
+color: #FFFFFF;\
+background-color: #990000\
+}\
+.ace-merbivore .ace_fold {\
+background-color: #FC6F09;\
+border-color: #E6E1DC\
+}\
+.ace-merbivore .ace_comment {\
+font-style: italic;\
+color: #AD2EA4\
+}\
+.ace-merbivore .ace_entity.ace_other.ace_attribute-name {\
+color: #FFFF89\
+}\
+.ace-merbivore .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWMQFxf3ZXB1df0PAAdsAmERTkEHAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-merbivore_soft.js b/domain-server/src/web/assignment/js/ace/theme-merbivore_soft.js
new file mode 100755
index 0000000000..635b8239fd
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-merbivore_soft.js
@@ -0,0 +1,131 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/merbivore_soft', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-merbivore-soft";
+exports.cssText = ".ace-merbivore-soft .ace_gutter {\
+background: #262424;\
+color: #E6E1DC\
+}\
+.ace-merbivore-soft .ace_print-margin {\
+width: 1px;\
+background: #262424\
+}\
+.ace-merbivore-soft {\
+background-color: #1C1C1C;\
+color: #E6E1DC\
+}\
+.ace-merbivore-soft .ace_cursor {\
+border-left: 2px solid #FFFFFF\
+}\
+.ace-merbivore-soft .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #FFFFFF\
+}\
+.ace-merbivore-soft .ace_marker-layer .ace_selection {\
+background: #494949\
+}\
+.ace-merbivore-soft.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #1C1C1C;\
+border-radius: 2px\
+}\
+.ace-merbivore-soft .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-merbivore-soft .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #404040\
+}\
+.ace-merbivore-soft .ace_marker-layer .ace_active-line {\
+background: #333435\
+}\
+.ace-merbivore-soft .ace_gutter-active-line {\
+background-color: #333435\
+}\
+.ace-merbivore-soft .ace_marker-layer .ace_selected-word {\
+border: 1px solid #494949\
+}\
+.ace-merbivore-soft .ace_invisible {\
+color: #404040\
+}\
+.ace-merbivore-soft .ace_entity.ace_name.ace_tag,\
+.ace-merbivore-soft .ace_keyword,\
+.ace-merbivore-soft .ace_meta,\
+.ace-merbivore-soft .ace_meta.ace_tag,\
+.ace-merbivore-soft .ace_storage {\
+color: #FC803A\
+}\
+.ace-merbivore-soft .ace_constant,\
+.ace-merbivore-soft .ace_constant.ace_character,\
+.ace-merbivore-soft .ace_constant.ace_character.ace_escape,\
+.ace-merbivore-soft .ace_constant.ace_other,\
+.ace-merbivore-soft .ace_support.ace_type {\
+color: #68C1D8\
+}\
+.ace-merbivore-soft .ace_constant.ace_character.ace_escape {\
+color: #B3E5B4\
+}\
+.ace-merbivore-soft .ace_constant.ace_language {\
+color: #E1C582\
+}\
+.ace-merbivore-soft .ace_constant.ace_library,\
+.ace-merbivore-soft .ace_string,\
+.ace-merbivore-soft .ace_support.ace_constant {\
+color: #8EC65F\
+}\
+.ace-merbivore-soft .ace_constant.ace_numeric {\
+color: #7FC578\
+}\
+.ace-merbivore-soft .ace_invalid,\
+.ace-merbivore-soft .ace_invalid.ace_deprecated {\
+color: #FFFFFF;\
+background-color: #FE3838\
+}\
+.ace-merbivore-soft .ace_fold {\
+background-color: #FC803A;\
+border-color: #E6E1DC\
+}\
+.ace-merbivore-soft .ace_comment,\
+.ace-merbivore-soft .ace_meta {\
+font-style: italic;\
+color: #AC4BB8\
+}\
+.ace-merbivore-soft .ace_entity.ace_other.ace_attribute-name {\
+color: #EAF1A3\
+}\
+.ace-merbivore-soft .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWOQkpLyZfD09PwPAAfYAnaStpHRAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-mono_industrial.js b/domain-server/src/web/assignment/js/ace/theme-mono_industrial.js
new file mode 100755
index 0000000000..39be899904
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-mono_industrial.js
@@ -0,0 +1,142 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/mono_industrial', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-mono-industrial";
+exports.cssText = ".ace-mono-industrial .ace_gutter {\
+background: #1d2521;\
+color: #C5C9C9\
+}\
+.ace-mono-industrial .ace_print-margin {\
+width: 1px;\
+background: #555651\
+}\
+.ace-mono-industrial {\
+background-color: #222C28;\
+color: #FFFFFF\
+}\
+.ace-mono-industrial .ace_cursor {\
+border-left: 2px solid #FFFFFF\
+}\
+.ace-mono-industrial .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #FFFFFF\
+}\
+.ace-mono-industrial .ace_marker-layer .ace_selection {\
+background: rgba(145, 153, 148, 0.40)\
+}\
+.ace-mono-industrial.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #222C28;\
+border-radius: 2px\
+}\
+.ace-mono-industrial .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-mono-industrial .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgba(102, 108, 104, 0.50)\
+}\
+.ace-mono-industrial .ace_marker-layer .ace_active-line {\
+background: rgba(12, 13, 12, 0.25)\
+}\
+.ace-mono-industrial .ace_gutter-active-line {\
+background-color: rgba(12, 13, 12, 0.25)\
+}\
+.ace-mono-industrial .ace_marker-layer .ace_selected-word {\
+border: 1px solid rgba(145, 153, 148, 0.40)\
+}\
+.ace-mono-industrial .ace_invisible {\
+color: rgba(102, 108, 104, 0.50)\
+}\
+.ace-mono-industrial .ace_string {\
+background-color: #151C19;\
+color: #FFFFFF\
+}\
+.ace-mono-industrial .ace_keyword,\
+.ace-mono-industrial .ace_meta {\
+color: #A39E64\
+}\
+.ace-mono-industrial .ace_constant,\
+.ace-mono-industrial .ace_constant.ace_character,\
+.ace-mono-industrial .ace_constant.ace_character.ace_escape,\
+.ace-mono-industrial .ace_constant.ace_numeric,\
+.ace-mono-industrial .ace_constant.ace_other {\
+color: #E98800\
+}\
+.ace-mono-industrial .ace_entity.ace_name.ace_function,\
+.ace-mono-industrial .ace_keyword.ace_operator,\
+.ace-mono-industrial .ace_variable {\
+color: #A8B3AB\
+}\
+.ace-mono-industrial .ace_invalid {\
+color: #FFFFFF;\
+background-color: rgba(153, 0, 0, 0.68)\
+}\
+.ace-mono-industrial .ace_support.ace_constant {\
+color: #C87500\
+}\
+.ace-mono-industrial .ace_fold {\
+background-color: #A8B3AB;\
+border-color: #FFFFFF\
+}\
+.ace-mono-industrial .ace_support.ace_function {\
+color: #588E60\
+}\
+.ace-mono-industrial .ace_entity.ace_name,\
+.ace-mono-industrial .ace_support.ace_class,\
+.ace-mono-industrial .ace_support.ace_type {\
+color: #5778B6\
+}\
+.ace-mono-industrial .ace_storage {\
+color: #C23B00\
+}\
+.ace-mono-industrial .ace_variable.ace_language,\
+.ace-mono-industrial .ace_variable.ace_parameter {\
+color: #648BD2\
+}\
+.ace-mono-industrial .ace_comment {\
+color: #666C68;\
+background-color: #151C19\
+}\
+.ace-mono-industrial .ace_entity.ace_other.ace_attribute-name {\
+color: #909993\
+}\
+.ace-mono-industrial .ace_entity.ace_name.ace_tag {\
+color: #A65EFF\
+}\
+.ace-mono-industrial .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNQ1NbwZfALD/4PAAlTArlEC4r/AAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-monokai.js b/domain-server/src/web/assignment/js/ace/theme-monokai.js
new file mode 100755
index 0000000000..84d1157059
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-monokai.js
@@ -0,0 +1,140 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/monokai', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-monokai";
+exports.cssText = ".ace-monokai .ace_gutter {\
+background: #2F3129;\
+color: #8F908A\
+}\
+.ace-monokai .ace_print-margin {\
+width: 1px;\
+background: #555651\
+}\
+.ace-monokai {\
+background-color: #272822;\
+color: #F8F8F2\
+}\
+.ace-monokai .ace_cursor {\
+border-left: 2px solid #F8F8F0\
+}\
+.ace-monokai .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #F8F8F0\
+}\
+.ace-monokai .ace_marker-layer .ace_selection {\
+background: #49483E\
+}\
+.ace-monokai.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #272822;\
+border-radius: 2px\
+}\
+.ace-monokai .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-monokai .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #49483E\
+}\
+.ace-monokai .ace_marker-layer .ace_active-line {\
+background: #202020\
+}\
+.ace-monokai .ace_gutter-active-line {\
+background-color: #272727\
+}\
+.ace-monokai .ace_marker-layer .ace_selected-word {\
+border: 1px solid #49483E\
+}\
+.ace-monokai .ace_invisible {\
+color: #52524d\
+}\
+.ace-monokai .ace_entity.ace_name.ace_tag,\
+.ace-monokai .ace_keyword,\
+.ace-monokai .ace_meta.ace_tag,\
+.ace-monokai .ace_storage {\
+color: #F92672\
+}\
+.ace-monokai .ace_punctuation,\
+.ace-monokai .ace_punctuation.ace_tag {\
+color: #fff\
+}\
+.ace-monokai .ace_constant.ace_character,\
+.ace-monokai .ace_constant.ace_language,\
+.ace-monokai .ace_constant.ace_numeric,\
+.ace-monokai .ace_constant.ace_other {\
+color: #AE81FF\
+}\
+.ace-monokai .ace_invalid {\
+color: #F8F8F0;\
+background-color: #F92672\
+}\
+.ace-monokai .ace_invalid.ace_deprecated {\
+color: #F8F8F0;\
+background-color: #AE81FF\
+}\
+.ace-monokai .ace_support.ace_constant,\
+.ace-monokai .ace_support.ace_function {\
+color: #66D9EF\
+}\
+.ace-monokai .ace_fold {\
+background-color: #A6E22E;\
+border-color: #F8F8F2\
+}\
+.ace-monokai .ace_storage.ace_type,\
+.ace-monokai .ace_support.ace_class,\
+.ace-monokai .ace_support.ace_type {\
+font-style: italic;\
+color: #66D9EF\
+}\
+.ace-monokai .ace_entity.ace_name.ace_function,\
+.ace-monokai .ace_entity.ace_other,\
+.ace-monokai .ace_entity.ace_other.ace_attribute-name,\
+.ace-monokai .ace_variable {\
+color: #A6E22E\
+}\
+.ace-monokai .ace_variable.ace_parameter {\
+font-style: italic;\
+color: #FD971F\
+}\
+.ace-monokai .ace_string {\
+color: #E6DB74\
+}\
+.ace-monokai .ace_comment {\
+color: #75715E\
+}\
+.ace-monokai .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWPQ0FD0ZXBzd/wPAAjVAoxeSgNeAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-pastel_on_dark.js b/domain-server/src/web/assignment/js/ace/theme-pastel_on_dark.js
new file mode 100755
index 0000000000..1b43b67d18
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-pastel_on_dark.js
@@ -0,0 +1,143 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/pastel_on_dark', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-pastel-on-dark";
+exports.cssText = ".ace-pastel-on-dark .ace_gutter {\
+background: #353030;\
+color: #8F938F\
+}\
+.ace-pastel-on-dark .ace_print-margin {\
+width: 1px;\
+background: #353030\
+}\
+.ace-pastel-on-dark {\
+background-color: #2C2828;\
+color: #8F938F\
+}\
+.ace-pastel-on-dark .ace_cursor {\
+border-left: 2px solid #A7A7A7\
+}\
+.ace-pastel-on-dark .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #A7A7A7\
+}\
+.ace-pastel-on-dark .ace_marker-layer .ace_selection {\
+background: rgba(221, 240, 255, 0.20)\
+}\
+.ace-pastel-on-dark.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #2C2828;\
+border-radius: 2px\
+}\
+.ace-pastel-on-dark .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-pastel-on-dark .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgba(255, 255, 255, 0.25)\
+}\
+.ace-pastel-on-dark .ace_marker-layer .ace_active-line {\
+background: rgba(255, 255, 255, 0.031)\
+}\
+.ace-pastel-on-dark .ace_gutter-active-line {\
+background-color: rgba(255, 255, 255, 0.031)\
+}\
+.ace-pastel-on-dark .ace_marker-layer .ace_selected-word {\
+border: 1px solid rgba(221, 240, 255, 0.20)\
+}\
+.ace-pastel-on-dark .ace_invisible {\
+color: rgba(255, 255, 255, 0.25)\
+}\
+.ace-pastel-on-dark .ace_keyword,\
+.ace-pastel-on-dark .ace_meta {\
+color: #757aD8\
+}\
+.ace-pastel-on-dark .ace_constant,\
+.ace-pastel-on-dark .ace_constant.ace_character,\
+.ace-pastel-on-dark .ace_constant.ace_character.ace_escape,\
+.ace-pastel-on-dark .ace_constant.ace_other {\
+color: #4FB7C5\
+}\
+.ace-pastel-on-dark .ace_keyword.ace_operator {\
+color: #797878\
+}\
+.ace-pastel-on-dark .ace_constant.ace_character {\
+color: #AFA472\
+}\
+.ace-pastel-on-dark .ace_constant.ace_language {\
+color: #DE8E30\
+}\
+.ace-pastel-on-dark .ace_constant.ace_numeric {\
+color: #CCCCCC\
+}\
+.ace-pastel-on-dark .ace_invalid,\
+.ace-pastel-on-dark .ace_invalid.ace_illegal {\
+color: #F8F8F8;\
+background-color: rgba(86, 45, 86, 0.75)\
+}\
+.ace-pastel-on-dark .ace_invalid.ace_deprecated {\
+text-decoration: underline;\
+font-style: italic;\
+color: #D2A8A1\
+}\
+.ace-pastel-on-dark .ace_fold {\
+background-color: #757aD8;\
+border-color: #8F938F\
+}\
+.ace-pastel-on-dark .ace_support.ace_function {\
+color: #AEB2F8\
+}\
+.ace-pastel-on-dark .ace_string {\
+color: #66A968\
+}\
+.ace-pastel-on-dark .ace_string.ace_regexp {\
+color: #E9C062\
+}\
+.ace-pastel-on-dark .ace_comment {\
+color: #A6C6FF\
+}\
+.ace-pastel-on-dark .ace_variable {\
+color: #BEBF55\
+}\
+.ace-pastel-on-dark .ace_variable.ace_language {\
+color: #C1C144\
+}\
+.ace-pastel-on-dark .ace_xml-pe {\
+color: #494949\
+}\
+.ace-pastel-on-dark .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYIiPj/8PAARgAh2NTMh8AAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-solarized_dark.js b/domain-server/src/web/assignment/js/ace/theme-solarized_dark.js
new file mode 100755
index 0000000000..776d401d22
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-solarized_dark.js
@@ -0,0 +1,125 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/solarized_dark', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-solarized-dark";
+exports.cssText = ".ace-solarized-dark .ace_gutter {\
+background: #01313f;\
+color: #d0edf7\
+}\
+.ace-solarized-dark .ace_print-margin {\
+width: 1px;\
+background: #33555E\
+}\
+.ace-solarized-dark {\
+background-color: #002B36;\
+color: #93A1A1\
+}\
+.ace-solarized-dark .ace_entity.ace_other.ace_attribute-name,\
+.ace-solarized-dark .ace_storage {\
+color: #93A1A1\
+}\
+.ace-solarized-dark .ace_cursor {\
+border-left: 2px solid #D30102\
+}\
+.ace-solarized-dark .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #D30102\
+}\
+.ace-solarized-dark .ace_marker-layer .ace_active-line,\
+.ace-solarized-dark .ace_marker-layer .ace_selection {\
+background: rgba(255, 255, 255, 0.1)\
+}\
+.ace-solarized-dark.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #002B36;\
+border-radius: 2px\
+}\
+.ace-solarized-dark .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-solarized-dark .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgba(147, 161, 161, 0.50)\
+}\
+.ace-solarized-dark .ace_gutter-active-line {\
+background-color: #0d3440\
+}\
+.ace-solarized-dark .ace_marker-layer .ace_selected-word {\
+border: 1px solid #073642\
+}\
+.ace-solarized-dark .ace_invisible {\
+color: rgba(147, 161, 161, 0.50)\
+}\
+.ace-solarized-dark .ace_keyword,\
+.ace-solarized-dark .ace_meta,\
+.ace-solarized-dark .ace_support.ace_class,\
+.ace-solarized-dark .ace_support.ace_type {\
+color: #859900\
+}\
+.ace-solarized-dark .ace_constant.ace_character,\
+.ace-solarized-dark .ace_constant.ace_other {\
+color: #CB4B16\
+}\
+.ace-solarized-dark .ace_constant.ace_language {\
+color: #B58900\
+}\
+.ace-solarized-dark .ace_constant.ace_numeric {\
+color: #D33682\
+}\
+.ace-solarized-dark .ace_fold {\
+background-color: #268BD2;\
+border-color: #93A1A1\
+}\
+.ace-solarized-dark .ace_entity.ace_name.ace_function,\
+.ace-solarized-dark .ace_entity.ace_name.ace_tag,\
+.ace-solarized-dark .ace_support.ace_function,\
+.ace-solarized-dark .ace_variable,\
+.ace-solarized-dark .ace_variable.ace_language {\
+color: #268BD2\
+}\
+.ace-solarized-dark .ace_string {\
+color: #2AA198\
+}\
+.ace-solarized-dark .ace_string.ace_regexp {\
+color: #D30102\
+}\
+.ace-solarized-dark .ace_comment {\
+font-style: italic;\
+color: #657B83\
+}\
+.ace-solarized-dark .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNg0Db1ZVCxc/sPAAd4AlUHlLenAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-solarized_light.js b/domain-server/src/web/assignment/js/ace/theme-solarized_light.js
new file mode 100755
index 0000000000..1959add12a
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-solarized_light.js
@@ -0,0 +1,126 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/solarized_light', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = false;
+exports.cssClass = "ace-solarized-light";
+exports.cssText = ".ace-solarized-light .ace_gutter {\
+background: #fbf1d3;\
+color: #333\
+}\
+.ace-solarized-light .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8\
+}\
+.ace-solarized-light {\
+background-color: #FDF6E3;\
+color: #586E75\
+}\
+.ace-solarized-light .ace_cursor {\
+border-left: 2px solid #000000\
+}\
+.ace-solarized-light .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #000000\
+}\
+.ace-solarized-light .ace_marker-layer .ace_selection {\
+background:  rgba(7, 54, 67, 0.09)\
+}\
+.ace-solarized-light.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #FDF6E3;\
+border-radius: 2px\
+}\
+.ace-solarized-light .ace_marker-layer .ace_step {\
+background: rgb(255, 255, 0)\
+}\
+.ace-solarized-light .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgba(147, 161, 161, 0.50)\
+}\
+.ace-solarized-light .ace_marker-layer .ace_active-line {\
+background: #EEE8D5\
+}\
+.ace-solarized-light .ace_gutter-active-line {\
+background-color : #EDE5C1\
+}\
+.ace-solarized-light .ace_marker-layer .ace_selected-word {\
+border: 1px solid #073642\
+}\
+.ace-solarized-light .ace_invisible {\
+color: rgba(147, 161, 161, 0.50)\
+}\
+.ace-solarized-light .ace_keyword,\
+.ace-solarized-light .ace_meta,\
+.ace-solarized-light .ace_support.ace_class,\
+.ace-solarized-light .ace_support.ace_type {\
+color: #859900\
+}\
+.ace-solarized-light .ace_constant.ace_character,\
+.ace-solarized-light .ace_constant.ace_other {\
+color: #CB4B16\
+}\
+.ace-solarized-light .ace_constant.ace_language {\
+color: #B58900\
+}\
+.ace-solarized-light .ace_constant.ace_numeric {\
+color: #D33682\
+}\
+.ace-solarized-light .ace_fold {\
+background-color: #268BD2;\
+border-color: #586E75\
+}\
+.ace-solarized-light .ace_entity.ace_name.ace_function,\
+.ace-solarized-light .ace_entity.ace_name.ace_tag,\
+.ace-solarized-light .ace_support.ace_function,\
+.ace-solarized-light .ace_variable,\
+.ace-solarized-light .ace_variable.ace_language {\
+color: #268BD2\
+}\
+.ace-solarized-light .ace_storage {\
+color: #073642\
+}\
+.ace-solarized-light .ace_string {\
+color: #2AA198\
+}\
+.ace-solarized-light .ace_string.ace_regexp {\
+color: #D30102\
+}\
+.ace-solarized-light .ace_comment,\
+.ace-solarized-light .ace_entity.ace_other.ace_attribute-name {\
+color: #93A1A1\
+}\
+.ace-solarized-light .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYHjy8NJ/AAjgA5fzQUmBAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-terminal.js b/domain-server/src/web/assignment/js/ace/theme-terminal.js
new file mode 100755
index 0000000000..628272a51e
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-terminal.js
@@ -0,0 +1,149 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/terminal', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-terminal-theme";
+exports.cssText = ".ace-terminal-theme .ace_gutter {\
+background: #1a0005;\
+color: steelblue\
+}\
+.ace-terminal-theme .ace_print-margin {\
+width: 1px;\
+background: #1a1a1a\
+}\
+.ace-terminal-theme {\
+background-color: black;\
+color: #DEDEDE\
+}\
+.ace-terminal-theme .ace_cursor {\
+border-left: 2px solid springgreen\
+}\
+.ace-terminal-theme .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #9F9F9F\
+}\
+.ace-terminal-theme .ace_marker-layer .ace_selection {\
+background: #424242\
+}\
+.ace-terminal-theme.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px black;\
+border-radius: 2px\
+}\
+.ace-terminal-theme .ace_marker-layer .ace_step {\
+background: rgb(0, 0, 0)\
+}\
+.ace-terminal-theme .ace_marker-layer .ace_bracket {\
+background: #090;\
+}\
+.ace-terminal-theme .ace_marker-layer .ace_bracket-start {\
+background: #090;\
+}\
+.ace-terminal-theme .ace_marker-layer .ace_bracket-unmatched {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #900\
+}\
+.ace-terminal-theme .ace_marker-layer .ace_active-line {\
+background: #2A2A2A\
+}\
+.ace-terminal-theme .ace_gutter-active-line {\
+background-color: #2A112A\
+}\
+.ace-terminal-theme .ace_marker-layer .ace_selected-word {\
+border: 1px solid #424242\
+}\
+.ace-terminal-theme .ace_invisible {\
+color: #343434\
+}\
+.ace-terminal-theme .ace_keyword,\
+.ace-terminal-theme .ace_meta,\
+.ace-terminal-theme .ace_storage,\
+.ace-terminal-theme .ace_storage.ace_type,\
+.ace-terminal-theme .ace_support.ace_type {\
+color: tomato\
+}\
+.ace-terminal-theme .ace_keyword.ace_operator {\
+color: deeppink\
+}\
+.ace-terminal-theme .ace_constant.ace_character,\
+.ace-terminal-theme .ace_constant.ace_language,\
+.ace-terminal-theme .ace_constant.ace_numeric,\
+.ace-terminal-theme .ace_keyword.ace_other.ace_unit,\
+.ace-terminal-theme .ace_support.ace_constant,\
+.ace-terminal-theme .ace_variable.ace_parameter {\
+color: #E78C45\
+}\
+.ace-terminal-theme .ace_constant.ace_other {\
+color: gold\
+}\
+.ace-terminal-theme .ace_invalid {\
+color: yellow;\
+background-color: red\
+}\
+.ace-terminal-theme .ace_invalid.ace_deprecated {\
+color: #CED2CF;\
+background-color: #B798BF\
+}\
+.ace-terminal-theme .ace_fold {\
+background-color: #7AA6DA;\
+border-color: #DEDEDE\
+}\
+.ace-terminal-theme .ace_entity.ace_name.ace_function,\
+.ace-terminal-theme .ace_support.ace_function,\
+.ace-terminal-theme .ace_variable {\
+color: #7AA6DA\
+}\
+.ace-terminal-theme .ace_support.ace_class,\
+.ace-terminal-theme .ace_support.ace_type {\
+color: #E7C547\
+}\
+.ace-terminal-theme .ace_heading,\
+.ace-terminal-theme .ace_string {\
+color: #B9CA4A\
+}\
+.ace-terminal-theme .ace_entity.ace_name.ace_tag,\
+.ace-terminal-theme .ace_entity.ace_other.ace_attribute-name,\
+.ace-terminal-theme .ace_meta.ace_tag,\
+.ace-terminal-theme .ace_string.ace_regexp,\
+.ace-terminal-theme .ace_variable {\
+color: #D54E53\
+}\
+.ace-terminal-theme .ace_comment {\
+color: orangered\
+}\
+.ace-terminal-theme .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYLBWV/8PAAK4AYnhiq+xAAAAAElFTkSuQmCC) right repeat-y;\
+}\
+";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-textmate.js b/domain-server/src/web/assignment/js/ace/theme-textmate.js
new file mode 100755
index 0000000000..35a80c270c
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-textmate.js
@@ -0,0 +1,163 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ * 
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/textmate', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+
+exports.isDark = false;
+exports.cssClass = "ace-tm";
+exports.cssText = ".ace-tm .ace_gutter {\
+background: #f0f0f0;\
+color: #333;\
+}\
+.ace-tm .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8;\
+}\
+.ace-tm .ace_fold {\
+background-color: #6B72E6;\
+}\
+.ace-tm {\
+background-color: #FFFFFF;\
+}\
+.ace-tm .ace_cursor {\
+border-left: 2px solid black;\
+}\
+.ace-tm .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid black;\
+}\
+.ace-tm .ace_invisible {\
+color: rgb(191, 191, 191);\
+}\
+.ace-tm .ace_storage,\
+.ace-tm .ace_keyword {\
+color: blue;\
+}\
+.ace-tm .ace_constant {\
+color: rgb(197, 6, 11);\
+}\
+.ace-tm .ace_constant.ace_buildin {\
+color: rgb(88, 72, 246);\
+}\
+.ace-tm .ace_constant.ace_language {\
+color: rgb(88, 92, 246);\
+}\
+.ace-tm .ace_constant.ace_library {\
+color: rgb(6, 150, 14);\
+}\
+.ace-tm .ace_invalid {\
+background-color: rgba(255, 0, 0, 0.1);\
+color: red;\
+}\
+.ace-tm .ace_support.ace_function {\
+color: rgb(60, 76, 114);\
+}\
+.ace-tm .ace_support.ace_constant {\
+color: rgb(6, 150, 14);\
+}\
+.ace-tm .ace_support.ace_type,\
+.ace-tm .ace_support.ace_class {\
+color: rgb(109, 121, 222);\
+}\
+.ace-tm .ace_keyword.ace_operator {\
+color: rgb(104, 118, 135);\
+}\
+.ace-tm .ace_string {\
+color: rgb(3, 106, 7);\
+}\
+.ace-tm .ace_comment {\
+color: rgb(76, 136, 107);\
+}\
+.ace-tm .ace_comment.ace_doc {\
+color: rgb(0, 102, 255);\
+}\
+.ace-tm .ace_comment.ace_doc.ace_tag {\
+color: rgb(128, 159, 191);\
+}\
+.ace-tm .ace_constant.ace_numeric {\
+color: rgb(0, 0, 205);\
+}\
+.ace-tm .ace_variable {\
+color: rgb(49, 132, 149);\
+}\
+.ace-tm .ace_xml-pe {\
+color: rgb(104, 104, 91);\
+}\
+.ace-tm .ace_entity.ace_name.ace_function {\
+color: #0000A2;\
+}\
+.ace-tm .ace_heading {\
+color: rgb(12, 7, 255);\
+}\
+.ace-tm .ace_list {\
+color:rgb(185, 6, 144);\
+}\
+.ace-tm .ace_meta.ace_tag {\
+color:rgb(0, 22, 142);\
+}\
+.ace-tm .ace_string.ace_regex {\
+color: rgb(255, 0, 0)\
+}\
+.ace-tm .ace_marker-layer .ace_selection {\
+background: rgb(181, 213, 255);\
+}\
+.ace-tm.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px white;\
+border-radius: 2px;\
+}\
+.ace-tm .ace_marker-layer .ace_step {\
+background: rgb(252, 255, 0);\
+}\
+.ace-tm .ace_marker-layer .ace_stack {\
+background: rgb(164, 229, 101);\
+}\
+.ace-tm .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgb(192, 192, 192);\
+}\
+.ace-tm .ace_marker-layer .ace_active-line {\
+background: rgba(0, 0, 0, 0.07);\
+}\
+.ace-tm .ace_gutter-active-line {\
+background-color : #dcdcdc;\
+}\
+.ace-tm .ace_marker-layer .ace_selected-word {\
+background: rgb(250, 250, 255);\
+border: 1px solid rgb(200, 200, 250);\
+}\
+.ace-tm .ace_indent-guide {\
+background: url(\"data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==\") right repeat-y;\
+}\
+";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-tomorrow.js b/domain-server/src/web/assignment/js/ace/theme-tomorrow.js
new file mode 100755
index 0000000000..9008912944
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-tomorrow.js
@@ -0,0 +1,143 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/tomorrow', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = false;
+exports.cssClass = "ace-tomorrow";
+exports.cssText = ".ace-tomorrow .ace_gutter {\
+background: #f6f6f6;\
+color: #4D4D4C\
+}\
+.ace-tomorrow .ace_print-margin {\
+width: 1px;\
+background: #f6f6f6\
+}\
+.ace-tomorrow,\
+.ace-tomorrow .ace_scroller {\
+background-color: #FFFFFF;\
+color: #4D4D4C\
+}\
+.ace-tomorrow .ace_cursor {\
+border-left: 2px solid #AEAFAD\
+}\
+.ace-tomorrow .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #AEAFAD\
+}\
+.ace-tomorrow .ace_marker-layer .ace_selection {\
+background: #D6D6D6\
+}\
+.ace-tomorrow.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #FFFFFF;\
+border-radius: 2px\
+}\
+.ace-tomorrow .ace_marker-layer .ace_step {\
+background: rgb(255, 255, 0)\
+}\
+.ace-tomorrow .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #D1D1D1\
+}\
+.ace-tomorrow .ace_marker-layer .ace_active-line {\
+background: #EFEFEF\
+}\
+.ace-tomorrow .ace_gutter-active-line {\
+background-color : #dcdcdc\
+}\
+.ace-tomorrow .ace_marker-layer .ace_selected-word {\
+border: 1px solid #D6D6D6\
+}\
+.ace-tomorrow .ace_invisible {\
+color: #D1D1D1\
+}\
+.ace-tomorrow .ace_keyword,\
+.ace-tomorrow .ace_meta,\
+.ace-tomorrow .ace_storage,\
+.ace-tomorrow .ace_storage.ace_type,\
+.ace-tomorrow .ace_support.ace_type {\
+color: #8959A8\
+}\
+.ace-tomorrow .ace_keyword.ace_operator {\
+color: #3E999F\
+}\
+.ace-tomorrow .ace_constant.ace_character,\
+.ace-tomorrow .ace_constant.ace_language,\
+.ace-tomorrow .ace_constant.ace_numeric,\
+.ace-tomorrow .ace_keyword.ace_other.ace_unit,\
+.ace-tomorrow .ace_support.ace_constant,\
+.ace-tomorrow .ace_variable.ace_parameter {\
+color: #F5871F\
+}\
+.ace-tomorrow .ace_constant.ace_other {\
+color: #666969\
+}\
+.ace-tomorrow .ace_invalid {\
+color: #FFFFFF;\
+background-color: #C82829\
+}\
+.ace-tomorrow .ace_invalid.ace_deprecated {\
+color: #FFFFFF;\
+background-color: #8959A8\
+}\
+.ace-tomorrow .ace_fold {\
+background-color: #4271AE;\
+border-color: #4D4D4C\
+}\
+.ace-tomorrow .ace_entity.ace_name.ace_function,\
+.ace-tomorrow .ace_support.ace_function,\
+.ace-tomorrow .ace_variable {\
+color: #4271AE\
+}\
+.ace-tomorrow .ace_support.ace_class,\
+.ace-tomorrow .ace_support.ace_type {\
+color: #C99E00\
+}\
+.ace-tomorrow .ace_heading,\
+.ace-tomorrow .ace_string {\
+color: #718C00\
+}\
+.ace-tomorrow .ace_entity.ace_name.ace_tag,\
+.ace-tomorrow .ace_entity.ace_other.ace_attribute-name,\
+.ace-tomorrow .ace_meta.ace_tag,\
+.ace-tomorrow .ace_string.ace_regexp,\
+.ace-tomorrow .ace_variable {\
+color: #C82829\
+}\
+.ace-tomorrow .ace_comment {\
+color: #8E908C\
+}\
+.ace-tomorrow .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bdu3f/BwAlfgctduB85QAAAABJRU5ErkJggg==) right repeat-y\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-tomorrow_night.js b/domain-server/src/web/assignment/js/ace/theme-tomorrow_night.js
new file mode 100755
index 0000000000..4f17f1187b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-tomorrow_night.js
@@ -0,0 +1,142 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/tomorrow_night', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-tomorrow-night";
+exports.cssText = ".ace-tomorrow-night .ace_gutter {\
+background: #25282c;\
+color: #C5C8C6\
+}\
+.ace-tomorrow-night .ace_print-margin {\
+width: 1px;\
+background: #25282c\
+}\
+.ace-tomorrow-night  {\
+background-color: #1D1F21;\
+color: #C5C8C6\
+}\
+.ace-tomorrow-night .ace_cursor {\
+border-left: 2px solid #AEAFAD\
+}\
+.ace-tomorrow-night .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #AEAFAD\
+}\
+.ace-tomorrow-night .ace_marker-layer .ace_selection {\
+background: #373B41\
+}\
+.ace-tomorrow-night.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #1D1F21;\
+border-radius: 2px\
+}\
+.ace-tomorrow-night .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-tomorrow-night .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #4B4E55\
+}\
+.ace-tomorrow-night .ace_marker-layer .ace_active-line {\
+background: #282A2E\
+}\
+.ace-tomorrow-night .ace_gutter-active-line {\
+background-color: #282A2E\
+}\
+.ace-tomorrow-night .ace_marker-layer .ace_selected-word {\
+border: 1px solid #373B41\
+}\
+.ace-tomorrow-night .ace_invisible {\
+color: #4B4E55\
+}\
+.ace-tomorrow-night .ace_keyword,\
+.ace-tomorrow-night .ace_meta,\
+.ace-tomorrow-night .ace_storage,\
+.ace-tomorrow-night .ace_storage.ace_type,\
+.ace-tomorrow-night .ace_support.ace_type {\
+color: #B294BB\
+}\
+.ace-tomorrow-night .ace_keyword.ace_operator {\
+color: #8ABEB7\
+}\
+.ace-tomorrow-night .ace_constant.ace_character,\
+.ace-tomorrow-night .ace_constant.ace_language,\
+.ace-tomorrow-night .ace_constant.ace_numeric,\
+.ace-tomorrow-night .ace_keyword.ace_other.ace_unit,\
+.ace-tomorrow-night .ace_support.ace_constant,\
+.ace-tomorrow-night .ace_variable.ace_parameter {\
+color: #DE935F\
+}\
+.ace-tomorrow-night .ace_constant.ace_other {\
+color: #CED1CF\
+}\
+.ace-tomorrow-night .ace_invalid {\
+color: #CED2CF;\
+background-color: #DF5F5F\
+}\
+.ace-tomorrow-night .ace_invalid.ace_deprecated {\
+color: #CED2CF;\
+background-color: #B798BF\
+}\
+.ace-tomorrow-night .ace_fold {\
+background-color: #81A2BE;\
+border-color: #C5C8C6\
+}\
+.ace-tomorrow-night .ace_entity.ace_name.ace_function,\
+.ace-tomorrow-night .ace_support.ace_function,\
+.ace-tomorrow-night .ace_variable {\
+color: #81A2BE\
+}\
+.ace-tomorrow-night .ace_support.ace_class,\
+.ace-tomorrow-night .ace_support.ace_type {\
+color: #F0C674\
+}\
+.ace-tomorrow-night .ace_heading,\
+.ace-tomorrow-night .ace_string {\
+color: #B5BD68\
+}\
+.ace-tomorrow-night .ace_entity.ace_name.ace_tag,\
+.ace-tomorrow-night .ace_entity.ace_other.ace_attribute-name,\
+.ace-tomorrow-night .ace_meta.ace_tag,\
+.ace-tomorrow-night .ace_string.ace_regexp,\
+.ace-tomorrow-night .ace_variable {\
+color: #CC6666\
+}\
+.ace-tomorrow-night .ace_comment {\
+color: #969896\
+}\
+.ace-tomorrow-night .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYHB3d/8PAAOIAdULw8qMAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-tomorrow_night_blue.js b/domain-server/src/web/assignment/js/ace/theme-tomorrow_night_blue.js
new file mode 100755
index 0000000000..30e1146ea4
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-tomorrow_night_blue.js
@@ -0,0 +1,142 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/tomorrow_night_blue', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-tomorrow-night-blue";
+exports.cssText = ".ace-tomorrow-night-blue .ace_gutter {\
+background: #00204b;\
+color: #7388b5\
+}\
+.ace-tomorrow-night-blue .ace_print-margin {\
+width: 1px;\
+background: #00204b\
+}\
+.ace-tomorrow-night-blue {\
+background-color: #002451;\
+color: #FFFFFF\
+}\
+.ace-tomorrow-night-blue .ace_constant.ace_other {\
+color: #FFFFFF\
+}\
+.ace-tomorrow-night-blue .ace_cursor {\
+border-left: 2px solid #FFFFFF\
+}\
+.ace-tomorrow-night-blue .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #FFFFFF\
+}\
+.ace-tomorrow-night-blue .ace_marker-layer .ace_selection {\
+background: #003F8E\
+}\
+.ace-tomorrow-night-blue.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #002451;\
+border-radius: 2px\
+}\
+.ace-tomorrow-night-blue .ace_marker-layer .ace_step {\
+background: rgb(127, 111, 19)\
+}\
+.ace-tomorrow-night-blue .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #404F7D\
+}\
+.ace-tomorrow-night-blue .ace_marker-layer .ace_active-line {\
+background: #00346E\
+}\
+.ace-tomorrow-night-blue .ace_gutter-active-line {\
+background-color: #022040\
+}\
+.ace-tomorrow-night-blue .ace_marker-layer .ace_selected-word {\
+border: 1px solid #003F8E\
+}\
+.ace-tomorrow-night-blue .ace_invisible {\
+color: #404F7D\
+}\
+.ace-tomorrow-night-blue .ace_keyword,\
+.ace-tomorrow-night-blue .ace_meta,\
+.ace-tomorrow-night-blue .ace_storage,\
+.ace-tomorrow-night-blue .ace_storage.ace_type,\
+.ace-tomorrow-night-blue .ace_support.ace_type {\
+color: #EBBBFF\
+}\
+.ace-tomorrow-night-blue .ace_keyword.ace_operator {\
+color: #99FFFF\
+}\
+.ace-tomorrow-night-blue .ace_constant.ace_character,\
+.ace-tomorrow-night-blue .ace_constant.ace_language,\
+.ace-tomorrow-night-blue .ace_constant.ace_numeric,\
+.ace-tomorrow-night-blue .ace_keyword.ace_other.ace_unit,\
+.ace-tomorrow-night-blue .ace_support.ace_constant,\
+.ace-tomorrow-night-blue .ace_variable.ace_parameter {\
+color: #FFC58F\
+}\
+.ace-tomorrow-night-blue .ace_invalid {\
+color: #FFFFFF;\
+background-color: #F99DA5\
+}\
+.ace-tomorrow-night-blue .ace_invalid.ace_deprecated {\
+color: #FFFFFF;\
+background-color: #EBBBFF\
+}\
+.ace-tomorrow-night-blue .ace_fold {\
+background-color: #BBDAFF;\
+border-color: #FFFFFF\
+}\
+.ace-tomorrow-night-blue .ace_entity.ace_name.ace_function,\
+.ace-tomorrow-night-blue .ace_support.ace_function,\
+.ace-tomorrow-night-blue .ace_variable {\
+color: #BBDAFF\
+}\
+.ace-tomorrow-night-blue .ace_support.ace_class,\
+.ace-tomorrow-night-blue .ace_support.ace_type {\
+color: #FFEEAD\
+}\
+.ace-tomorrow-night-blue .ace_heading,\
+.ace-tomorrow-night-blue .ace_string {\
+color: #D1F1A9\
+}\
+.ace-tomorrow-night-blue .ace_entity.ace_name.ace_tag,\
+.ace-tomorrow-night-blue .ace_entity.ace_other.ace_attribute-name,\
+.ace-tomorrow-night-blue .ace_meta.ace_tag,\
+.ace-tomorrow-night-blue .ace_string.ace_regexp,\
+.ace-tomorrow-night-blue .ace_variable {\
+color: #FF9DA4\
+}\
+.ace-tomorrow-night-blue .ace_comment {\
+color: #7285B7\
+}\
+.ace-tomorrow-night-blue .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYJDzqfwPAANXAeNsiA+ZAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-tomorrow_night_bright.js b/domain-server/src/web/assignment/js/ace/theme-tomorrow_night_bright.js
new file mode 100755
index 0000000000..328e9c6ba2
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-tomorrow_night_bright.js
@@ -0,0 +1,142 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/tomorrow_night_bright', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-tomorrow-night-bright";
+exports.cssText = ".ace-tomorrow-night-bright .ace_gutter {\
+background: #1a1a1a;\
+color: #DEDEDE\
+}\
+.ace-tomorrow-night-bright .ace_print-margin {\
+width: 1px;\
+background: #1a1a1a\
+}\
+.ace-tomorrow-night-bright {\
+background-color: #000000;\
+color: #DEDEDE\
+}\
+.ace-tomorrow-night-bright .ace_cursor {\
+border-left: 2px solid #9F9F9F\
+}\
+.ace-tomorrow-night-bright .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #9F9F9F\
+}\
+.ace-tomorrow-night-bright .ace_marker-layer .ace_selection {\
+background: #424242\
+}\
+.ace-tomorrow-night-bright.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #000000;\
+border-radius: 2px\
+}\
+.ace-tomorrow-night-bright .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-tomorrow-night-bright .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #343434\
+}\
+.ace-tomorrow-night-bright .ace_marker-layer .ace_active-line {\
+background: #2A2A2A\
+}\
+.ace-tomorrow-night-bright .ace_gutter-active-line {\
+background-color: #2A2A2A\
+}\
+.ace-tomorrow-night-bright .ace_marker-layer .ace_selected-word {\
+border: 1px solid #424242\
+}\
+.ace-tomorrow-night-bright .ace_invisible {\
+color: #343434\
+}\
+.ace-tomorrow-night-bright .ace_keyword,\
+.ace-tomorrow-night-bright .ace_meta,\
+.ace-tomorrow-night-bright .ace_storage,\
+.ace-tomorrow-night-bright .ace_storage.ace_type,\
+.ace-tomorrow-night-bright .ace_support.ace_type {\
+color: #C397D8\
+}\
+.ace-tomorrow-night-bright .ace_keyword.ace_operator {\
+color: #70C0B1\
+}\
+.ace-tomorrow-night-bright .ace_constant.ace_character,\
+.ace-tomorrow-night-bright .ace_constant.ace_language,\
+.ace-tomorrow-night-bright .ace_constant.ace_numeric,\
+.ace-tomorrow-night-bright .ace_keyword.ace_other.ace_unit,\
+.ace-tomorrow-night-bright .ace_support.ace_constant,\
+.ace-tomorrow-night-bright .ace_variable.ace_parameter {\
+color: #E78C45\
+}\
+.ace-tomorrow-night-bright .ace_constant.ace_other {\
+color: #EEEEEE\
+}\
+.ace-tomorrow-night-bright .ace_invalid {\
+color: #CED2CF;\
+background-color: #DF5F5F\
+}\
+.ace-tomorrow-night-bright .ace_invalid.ace_deprecated {\
+color: #CED2CF;\
+background-color: #B798BF\
+}\
+.ace-tomorrow-night-bright .ace_fold {\
+background-color: #7AA6DA;\
+border-color: #DEDEDE\
+}\
+.ace-tomorrow-night-bright .ace_entity.ace_name.ace_function,\
+.ace-tomorrow-night-bright .ace_support.ace_function,\
+.ace-tomorrow-night-bright .ace_variable {\
+color: #7AA6DA\
+}\
+.ace-tomorrow-night-bright .ace_support.ace_class,\
+.ace-tomorrow-night-bright .ace_support.ace_type {\
+color: #E7C547\
+}\
+.ace-tomorrow-night-bright .ace_heading,\
+.ace-tomorrow-night-bright .ace_string {\
+color: #B9CA4A\
+}\
+.ace-tomorrow-night-bright .ace_entity.ace_name.ace_tag,\
+.ace-tomorrow-night-bright .ace_entity.ace_other.ace_attribute-name,\
+.ace-tomorrow-night-bright .ace_meta.ace_tag,\
+.ace-tomorrow-night-bright .ace_string.ace_regexp,\
+.ace-tomorrow-night-bright .ace_variable {\
+color: #D54E53\
+}\
+.ace-tomorrow-night-bright .ace_comment {\
+color: #969896\
+}\
+.ace-tomorrow-night-bright .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYFBXV/8PAAJoAXX4kT2EAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-tomorrow_night_eighties.js b/domain-server/src/web/assignment/js/ace/theme-tomorrow_night_eighties.js
new file mode 100755
index 0000000000..912839092b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-tomorrow_night_eighties.js
@@ -0,0 +1,141 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/tomorrow_night_eighties', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-tomorrow-night-eighties";
+exports.cssText = ".ace-tomorrow-night-eighties .ace_gutter {\
+background: #272727;\
+color: #CCC\
+}\
+.ace-tomorrow-night-eighties .ace_print-margin {\
+width: 1px;\
+background: #272727\
+}\
+.ace-tomorrow-night-eighties {\
+background-color: #2D2D2D;\
+color: #CCCCCC\
+}\
+.ace-tomorrow-night-eighties .ace_constant.ace_other {\
+color: #CCCCCC\
+}\
+.ace-tomorrow-night-eighties .ace_cursor {\
+border-left: 2px solid #CCCCCC\
+}\
+.ace-tomorrow-night-eighties .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #CCCCCC\
+}\
+.ace-tomorrow-night-eighties .ace_marker-layer .ace_selection {\
+background: #515151\
+}\
+.ace-tomorrow-night-eighties.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #2D2D2D;\
+border-radius: 2px\
+}\
+.ace-tomorrow-night-eighties .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-tomorrow-night-eighties .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #6A6A6A\
+}\
+.ace-tomorrow-night-eighties .ace_marker-layer .ace_active-line {\
+background: #393939\
+}\
+.ace-tomorrow-night-eighties .ace_gutter-active-line {\
+background-color: #393939\
+}\
+.ace-tomorrow-night-eighties .ace_marker-layer .ace_selected-word {\
+border: 1px solid #515151\
+}\
+.ace-tomorrow-night-eighties .ace_invisible {\
+color: #6A6A6A\
+}\
+.ace-tomorrow-night-eighties .ace_keyword,\
+.ace-tomorrow-night-eighties .ace_meta,\
+.ace-tomorrow-night-eighties .ace_storage,\
+.ace-tomorrow-night-eighties .ace_storage.ace_type,\
+.ace-tomorrow-night-eighties .ace_support.ace_type {\
+color: #CC99CC\
+}\
+.ace-tomorrow-night-eighties .ace_keyword.ace_operator {\
+color: #66CCCC\
+}\
+.ace-tomorrow-night-eighties .ace_constant.ace_character,\
+.ace-tomorrow-night-eighties .ace_constant.ace_language,\
+.ace-tomorrow-night-eighties .ace_constant.ace_numeric,\
+.ace-tomorrow-night-eighties .ace_keyword.ace_other.ace_unit,\
+.ace-tomorrow-night-eighties .ace_support.ace_constant,\
+.ace-tomorrow-night-eighties .ace_variable.ace_parameter {\
+color: #F99157\
+}\
+.ace-tomorrow-night-eighties .ace_invalid {\
+color: #CDCDCD;\
+background-color: #F2777A\
+}\
+.ace-tomorrow-night-eighties .ace_invalid.ace_deprecated {\
+color: #CDCDCD;\
+background-color: #CC99CC\
+}\
+.ace-tomorrow-night-eighties .ace_fold {\
+background-color: #6699CC;\
+border-color: #CCCCCC\
+}\
+.ace-tomorrow-night-eighties .ace_entity.ace_name.ace_function,\
+.ace-tomorrow-night-eighties .ace_support.ace_function,\
+.ace-tomorrow-night-eighties .ace_variable {\
+color: #6699CC\
+}\
+.ace-tomorrow-night-eighties .ace_support.ace_class,\
+.ace-tomorrow-night-eighties .ace_support.ace_type {\
+color: #FFCC66\
+}\
+.ace-tomorrow-night-eighties .ace_heading,\
+.ace-tomorrow-night-eighties .ace_string {\
+color: #99CC99\
+}\
+.ace-tomorrow-night-eighties .ace_comment {\
+color: #999999\
+}\
+.ace-tomorrow-night-eighties .ace_entity.ace_name.ace_tag,\
+.ace-tomorrow-night-eighties .ace_entity.ace_other.ace_attribute-name,\
+.ace-tomorrow-night-eighties .ace_meta.ace_tag,\
+.ace-tomorrow-night-eighties .ace_variable {\
+color: #F2777A\
+}\
+.ace-tomorrow-night-eighties .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWPQ09NrYAgMjP4PAAtGAwchHMyAAAAAAElFTkSuQmCC) right repeat-y\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-twilight.js b/domain-server/src/web/assignment/js/ace/theme-twilight.js
new file mode 100755
index 0000000000..260987467f
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-twilight.js
@@ -0,0 +1,142 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/twilight', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-twilight";
+exports.cssText = ".ace-twilight .ace_gutter {\
+background: #232323;\
+color: #E2E2E2\
+}\
+.ace-twilight .ace_print-margin {\
+width: 1px;\
+background: #232323\
+}\
+.ace-twilight {\
+background-color: #141414;\
+color: #F8F8F8\
+}\
+.ace-twilight .ace_cursor {\
+border-left: 2px solid #A7A7A7\
+}\
+.ace-twilight .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #A7A7A7\
+}\
+.ace-twilight .ace_marker-layer .ace_selection {\
+background: rgba(221, 240, 255, 0.20)\
+}\
+.ace-twilight.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #141414;\
+border-radius: 2px\
+}\
+.ace-twilight .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-twilight .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid rgba(255, 255, 255, 0.25)\
+}\
+.ace-twilight .ace_marker-layer .ace_active-line {\
+background: rgba(255, 255, 255, 0.031)\
+}\
+.ace-twilight .ace_gutter-active-line {\
+background-color: rgba(255, 255, 255, 0.031)\
+}\
+.ace-twilight .ace_marker-layer .ace_selected-word {\
+border: 1px solid rgba(221, 240, 255, 0.20)\
+}\
+.ace-twilight .ace_invisible {\
+color: rgba(255, 255, 255, 0.25)\
+}\
+.ace-twilight .ace_keyword,\
+.ace-twilight .ace_meta {\
+color: #CDA869\
+}\
+.ace-twilight .ace_constant,\
+.ace-twilight .ace_constant.ace_character,\
+.ace-twilight .ace_constant.ace_character.ace_escape,\
+.ace-twilight .ace_constant.ace_other,\
+.ace-twilight .ace_heading,\
+.ace-twilight .ace_support.ace_constant {\
+color: #CF6A4C\
+}\
+.ace-twilight .ace_invalid.ace_illegal {\
+color: #F8F8F8;\
+background-color: rgba(86, 45, 86, 0.75)\
+}\
+.ace-twilight .ace_invalid.ace_deprecated {\
+text-decoration: underline;\
+font-style: italic;\
+color: #D2A8A1\
+}\
+.ace-twilight .ace_support {\
+color: #9B859D\
+}\
+.ace-twilight .ace_fold {\
+background-color: #AC885B;\
+border-color: #F8F8F8\
+}\
+.ace-twilight .ace_support.ace_function {\
+color: #DAD085\
+}\
+.ace-twilight .ace_list,\
+.ace-twilight .ace_storage {\
+color: #F9EE98\
+}\
+.ace-twilight .ace_entity.ace_name.ace_function,\
+.ace-twilight .ace_meta.ace_tag,\
+.ace-twilight .ace_variable {\
+color: #AC885B\
+}\
+.ace-twilight .ace_string {\
+color: #8F9D6A\
+}\
+.ace-twilight .ace_string.ace_regexp {\
+color: #E9C062\
+}\
+.ace-twilight .ace_comment {\
+font-style: italic;\
+color: #5F5A60\
+}\
+.ace-twilight .ace_variable {\
+color: #7587A6\
+}\
+.ace-twilight .ace_xml-pe {\
+color: #494949\
+}\
+.ace-twilight .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWMQERFpYLC1tf0PAAgOAnPnhxyiAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-vibrant_ink.js b/domain-server/src/web/assignment/js/ace/theme-vibrant_ink.js
new file mode 100755
index 0000000000..6cf7aaa636
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-vibrant_ink.js
@@ -0,0 +1,129 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/vibrant_ink', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = true;
+exports.cssClass = "ace-vibrant-ink";
+exports.cssText = ".ace-vibrant-ink .ace_gutter {\
+background: #1a1a1a;\
+color: #BEBEBE\
+}\
+.ace-vibrant-ink .ace_print-margin {\
+width: 1px;\
+background: #1a1a1a\
+}\
+.ace-vibrant-ink {\
+background-color: #0F0F0F;\
+color: #FFFFFF\
+}\
+.ace-vibrant-ink .ace_cursor {\
+border-left: 2px solid #FFFFFF\
+}\
+.ace-vibrant-ink .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #FFFFFF\
+}\
+.ace-vibrant-ink .ace_marker-layer .ace_selection {\
+background: #6699CC\
+}\
+.ace-vibrant-ink.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #0F0F0F;\
+border-radius: 2px\
+}\
+.ace-vibrant-ink .ace_marker-layer .ace_step {\
+background: rgb(102, 82, 0)\
+}\
+.ace-vibrant-ink .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #404040\
+}\
+.ace-vibrant-ink .ace_marker-layer .ace_active-line {\
+background: #333333\
+}\
+.ace-vibrant-ink .ace_gutter-active-line {\
+background-color: #333333\
+}\
+.ace-vibrant-ink .ace_marker-layer .ace_selected-word {\
+border: 1px solid #6699CC\
+}\
+.ace-vibrant-ink .ace_invisible {\
+color: #404040\
+}\
+.ace-vibrant-ink .ace_keyword,\
+.ace-vibrant-ink .ace_meta {\
+color: #FF6600\
+}\
+.ace-vibrant-ink .ace_constant,\
+.ace-vibrant-ink .ace_constant.ace_character,\
+.ace-vibrant-ink .ace_constant.ace_character.ace_escape,\
+.ace-vibrant-ink .ace_constant.ace_other {\
+color: #339999\
+}\
+.ace-vibrant-ink .ace_constant.ace_numeric {\
+color: #99CC99\
+}\
+.ace-vibrant-ink .ace_invalid,\
+.ace-vibrant-ink .ace_invalid.ace_deprecated {\
+color: #CCFF33;\
+background-color: #000000\
+}\
+.ace-vibrant-ink .ace_fold {\
+background-color: #FFCC00;\
+border-color: #FFFFFF\
+}\
+.ace-vibrant-ink .ace_entity.ace_name.ace_function,\
+.ace-vibrant-ink .ace_support.ace_function,\
+.ace-vibrant-ink .ace_variable {\
+color: #FFCC00\
+}\
+.ace-vibrant-ink .ace_variable.ace_parameter {\
+font-style: italic\
+}\
+.ace-vibrant-ink .ace_string {\
+color: #66FF00\
+}\
+.ace-vibrant-ink .ace_string.ace_regexp {\
+color: #44B4CC\
+}\
+.ace-vibrant-ink .ace_comment {\
+color: #9933CC\
+}\
+.ace-vibrant-ink .ace_entity.ace_other.ace_attribute-name {\
+font-style: italic;\
+color: #99CC99\
+}\
+.ace-vibrant-ink .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAEklEQVQImWNgYGBgYNDTc/oPAALPAZ7hxlbYAAAAAElFTkSuQmCC) right repeat-y;\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/theme-xcode.js b/domain-server/src/web/assignment/js/ace/theme-xcode.js
new file mode 100755
index 0000000000..88fba0875b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/theme-xcode.js
@@ -0,0 +1,123 @@
+/* ***** BEGIN LICENSE BLOCK *****
+ * Distributed under the BSD license:
+ *
+ * Copyright (c) 2010, Ajax.org B.V.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of Ajax.org B.V. nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ * 
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL AJAX.ORG B.V. BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ * ***** END LICENSE BLOCK ***** */
+
+ace.define('ace/theme/xcode', ['require', 'exports', 'module' , 'ace/lib/dom'], function(require, exports, module) {
+
+exports.isDark = false;
+exports.cssClass = "ace-xcode";
+exports.cssText = "/* THIS THEME WAS AUTOGENERATED BY Theme.tmpl.css (UUID: EE3AD170-2B7F-4DE1-B724-C75F13FE0085) */\
+.ace-xcode .ace_gutter {\
+background: #e8e8e8;\
+color: #333\
+}\
+.ace-xcode .ace_print-margin {\
+width: 1px;\
+background: #e8e8e8\
+}\
+.ace-xcode {\
+background-color: #FFFFFF;\
+color: #000000\
+}\
+.ace-xcode .ace_cursor {\
+border-left: 2px solid #000000\
+}\
+.ace-xcode .ace_overwrite-cursors .ace_cursor {\
+border-left: 0px;\
+border-bottom: 1px solid #000000\
+}\
+.ace-xcode .ace_marker-layer .ace_selection {\
+background: #B5D5FF\
+}\
+.ace-xcode.ace_multiselect .ace_selection.ace_start {\
+box-shadow: 0 0 3px 0px #FFFFFF;\
+border-radius: 2px\
+}\
+.ace-xcode .ace_marker-layer .ace_step {\
+background: rgb(198, 219, 174)\
+}\
+.ace-xcode .ace_marker-layer .ace_bracket {\
+margin: -1px 0 0 -1px;\
+border: 1px solid #BFBFBF\
+}\
+.ace-xcode .ace_marker-layer .ace_active-line {\
+background: rgba(0, 0, 0, 0.071)\
+}\
+.ace-xcode .ace_gutter-active-line {\
+background-color: rgba(0, 0, 0, 0.071)\
+}\
+.ace-xcode .ace_marker-layer .ace_selected-word {\
+border: 1px solid #B5D5FF\
+}\
+.ace-xcode .ace_constant.ace_language,\
+.ace-xcode .ace_keyword,\
+.ace-xcode .ace_meta,\
+.ace-xcode .ace_variable.ace_language {\
+color: #C800A4\
+}\
+.ace-xcode .ace_invisible {\
+color: #BFBFBF\
+}\
+.ace-xcode .ace_constant.ace_character,\
+.ace-xcode .ace_constant.ace_other {\
+color: #275A5E\
+}\
+.ace-xcode .ace_constant.ace_numeric {\
+color: #3A00DC\
+}\
+.ace-xcode .ace_entity.ace_other.ace_attribute-name,\
+.ace-xcode .ace_support.ace_constant,\
+.ace-xcode .ace_support.ace_function {\
+color: #450084\
+}\
+.ace-xcode .ace_fold {\
+background-color: #C800A4;\
+border-color: #000000\
+}\
+.ace-xcode .ace_entity.ace_name.ace_tag,\
+.ace-xcode .ace_support.ace_class,\
+.ace-xcode .ace_support.ace_type {\
+color: #790EAD\
+}\
+.ace-xcode .ace_storage {\
+color: #C900A4\
+}\
+.ace-xcode .ace_string {\
+color: #DF0002\
+}\
+.ace-xcode .ace_comment {\
+color: #008E00\
+}\
+.ace-xcode .ace_indent-guide {\
+background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAACCAYAAACZgbYnAAAAE0lEQVQImWP4////f4bLly//BwAmVgd1/w11/gAAAABJRU5ErkJggg==) right repeat-y\
+}";
+
+var dom = require("../lib/dom");
+dom.importCssString(exports.cssText, exports.cssClass);
+});
diff --git a/domain-server/src/web/assignment/js/ace/worker-coffee.js b/domain-server/src/web/assignment/js/ace/worker-coffee.js
new file mode 100755
index 0000000000..e8e34846bd
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/worker-coffee.js
@@ -0,0 +1,7441 @@
+"no use strict";
+;(function(window) {
+if (typeof window.window != "undefined" && window.document) {
+    return;
+}
+
+window.console = function() {
+    var msgs = Array.prototype.slice.call(arguments, 0);
+    postMessage({type: "log", data: msgs});
+};
+window.console.error =
+window.console.warn = 
+window.console.log =
+window.console.trace = window.console;
+
+window.window = window;
+window.ace = window;
+
+window.normalizeModule = function(parentId, moduleName) {
+    if (moduleName.indexOf("!") !== -1) {
+        var chunks = moduleName.split("!");
+        return normalizeModule(parentId, chunks[0]) + "!" + normalizeModule(parentId, chunks[1]);
+    }
+    if (moduleName.charAt(0) == ".") {
+        var base = parentId.split("/").slice(0, -1).join("/");
+        moduleName = base + "/" + moduleName;
+        
+        while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
+            var previous = moduleName;
+            moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
+        }
+    }
+    
+    return moduleName;
+};
+
+window.require = function(parentId, id) {
+    if (!id) {
+        id = parentId
+        parentId = null;
+    }
+    if (!id.charAt)
+        throw new Error("worker.js require() accepts only (parentId, id) as arguments");
+
+    id = normalizeModule(parentId, id);
+
+    var module = require.modules[id];
+    if (module) {
+        if (!module.initialized) {
+            module.initialized = true;
+            module.exports = module.factory().exports;
+        }
+        return module.exports;
+    }
+    
+    var chunks = id.split("/");
+    chunks[0] = require.tlns[chunks[0]] || chunks[0];
+    var path = chunks.join("/") + ".js";
+    
+    require.id = id;
+    importScripts(path);
+    return require(parentId, id);
+};
+
+require.modules = {};
+require.tlns = {};
+
+window.define = function(id, deps, factory) {
+    if (arguments.length == 2) {
+        factory = deps;
+        if (typeof id != "string") {
+            deps = id;
+            id = require.id;
+        }
+    } else if (arguments.length == 1) {
+        factory = id;
+        id = require.id;
+    }
+
+    if (id.indexOf("text!") === 0) 
+        return;
+    
+    var req = function(deps, factory) {
+        return require(id, deps, factory);
+    };
+
+    require.modules[id] = {
+        exports: {},
+        factory: function() {
+            var module = this;
+            var returnExports = factory(req, module.exports, module);
+            if (returnExports)
+                module.exports = returnExports;
+            return module;
+        }
+    };
+};
+
+window.initBaseUrls  = function initBaseUrls(topLevelNamespaces) {
+    require.tlns = topLevelNamespaces;
+}
+
+window.initSender = function initSender() {
+
+    var EventEmitter = require("ace/lib/event_emitter").EventEmitter;
+    var oop = require("ace/lib/oop");
+    
+    var Sender = function() {};
+    
+    (function() {
+        
+        oop.implement(this, EventEmitter);
+                
+        this.callback = function(data, callbackId) {
+            postMessage({
+                type: "call",
+                id: callbackId,
+                data: data
+            });
+        };
+    
+        this.emit = function(name, data) {
+            postMessage({
+                type: "event",
+                name: name,
+                data: data
+            });
+        };
+        
+    }).call(Sender.prototype);
+    
+    return new Sender();
+}
+
+window.main = null;
+window.sender = null;
+
+window.onmessage = function(e) {
+    var msg = e.data;
+    if (msg.command) {
+        if (main[msg.command])
+            main[msg.command].apply(main, msg.args);
+        else
+            throw new Error("Unknown command:" + msg.command);
+    }
+    else if (msg.init) {        
+        initBaseUrls(msg.tlns);
+        require("ace/lib/es5-shim");
+        sender = initSender();
+        var clazz = require(msg.module)[msg.classname];
+        main = new clazz(sender);
+    } 
+    else if (msg.event && sender) {
+        sender._emit(msg.event, msg.data);
+    }
+};
+})(this);
+
+ace.define('ace/lib/event_emitter', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+var EventEmitter = {};
+var stopPropagation = function() { this.propagationStopped = true; };
+var preventDefault = function() { this.defaultPrevented = true; };
+
+EventEmitter._emit =
+EventEmitter._dispatchEvent = function(eventName, e) {
+    this._eventRegistry || (this._eventRegistry = {});
+    this._defaultHandlers || (this._defaultHandlers = {});
+
+    var listeners = this._eventRegistry[eventName] || [];
+    var defaultHandler = this._defaultHandlers[eventName];
+    if (!listeners.length && !defaultHandler)
+        return;
+
+    if (typeof e != "object" || !e)
+        e = {};
+
+    if (!e.type)
+        e.type = eventName;
+    if (!e.stopPropagation)
+        e.stopPropagation = stopPropagation;
+    if (!e.preventDefault)
+        e.preventDefault = preventDefault;
+
+    for (var i=0; i 0) {
+                if (pos > length)
+                    pos = length;
+            } else if (pos == void 0) {
+                pos = 0;
+            } else if (pos < 0) {
+                pos = Math.max(length + pos, 0);
+            }
+
+            if (!(pos+removeCount < length))
+                removeCount = length - pos;
+
+            var removed = this.slice(pos, pos+removeCount);
+            var insert = slice.call(arguments, 2);
+            var add = insert.length;            
+            if (pos === length) {
+                if (add) {
+                    this.push.apply(this, insert);
+                }
+            } else {
+                var remove = Math.min(removeCount, length - pos);
+                var tailOldPos = pos + remove;
+                var tailNewPos = tailOldPos + add - remove;
+                var tailCount = length - tailOldPos;
+                var lengthAfterRemove = length - remove;
+
+                if (tailNewPos < tailOldPos) { // case A
+                    for (var i = 0; i < tailCount; ++i) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } else if (tailNewPos > tailOldPos) { // case B
+                    for (i = tailCount; i--; ) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } // else, add == remove (nothing to do)
+
+                if (add && pos === lengthAfterRemove) {
+                    this.length = lengthAfterRemove; // truncate array
+                    this.push.apply(this, insert);
+                } else {
+                    this.length = lengthAfterRemove + add; // reserves space
+                    for (i = 0; i < add; ++i) {
+                        this[pos+i] = insert[i];
+                    }
+                }
+            }
+            return removed;
+        };
+    }
+}
+if (!Array.isArray) {
+    Array.isArray = function isArray(obj) {
+        return _toString(obj) == "[object Array]";
+    };
+}
+var boxedString = Object("a"),
+    splitString = boxedString[0] != "a" || !(0 in boxedString);
+
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            thisp = arguments[1],
+            i = -1,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(); // TODO message
+        }
+
+        while (++i < length) {
+            if (i in self) {
+                fun.call(thisp, self[i], i, object);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function map(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            result = Array(length),
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self)
+                result[i] = fun.call(thisp, self[i], i, object);
+        }
+        return result;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function filter(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                    object,
+            length = self.length >>> 0,
+            result = [],
+            value,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self) {
+                value = self[i];
+                if (fun.call(thisp, value, i, object)) {
+                    result.push(value);
+                }
+            }
+        }
+        return result;
+    };
+}
+if (!Array.prototype.every) {
+    Array.prototype.every = function every(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && !fun.call(thisp, self[i], i, object)) {
+                return false;
+            }
+        }
+        return true;
+    };
+}
+if (!Array.prototype.some) {
+    Array.prototype.some = function some(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && fun.call(thisp, self[i], i, object)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function reduce(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduce of empty array with no initial value");
+        }
+
+        var i = 0;
+        var result;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i++];
+                    break;
+                }
+                if (++i >= length) {
+                    throw new TypeError("reduce of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        for (; i < length; i++) {
+            if (i in self) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        }
+
+        return result;
+    };
+}
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduceRight of empty array with no initial value");
+        }
+
+        var result, i = length - 1;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i--];
+                    break;
+                }
+                if (--i < 0) {
+                    throw new TypeError("reduceRight of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        do {
+            if (i in this) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        } while (i--);
+
+        return result;
+    };
+}
+if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
+    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+
+        var i = 0;
+        if (arguments.length > 1) {
+            i = toInteger(arguments[1]);
+        }
+        i = i >= 0 ? i : Math.max(0, length + i);
+        for (; i < length; i++) {
+            if (i in self && self[i] === sought) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
+    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+        var i = length - 1;
+        if (arguments.length > 1) {
+            i = Math.min(i, toInteger(arguments[1]));
+        }
+        i = i >= 0 ? i : length - Math.abs(i);
+        for (; i >= 0; i--) {
+            if (i in self && sought === self[i]) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Object.getPrototypeOf) {
+    Object.getPrototypeOf = function getPrototypeOf(object) {
+        return object.__proto__ || (
+            object.constructor ?
+            object.constructor.prototype :
+            prototypeOfObject
+        );
+    };
+}
+if (!Object.getOwnPropertyDescriptor) {
+    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
+                         "non-object: ";
+    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT + object);
+        if (!owns(object, property))
+            return;
+
+        var descriptor, getter, setter;
+        descriptor =  { enumerable: true, configurable: true };
+        if (supportsAccessors) {
+            var prototype = object.__proto__;
+            object.__proto__ = prototypeOfObject;
+
+            var getter = lookupGetter(object, property);
+            var setter = lookupSetter(object, property);
+            object.__proto__ = prototype;
+
+            if (getter || setter) {
+                if (getter) descriptor.get = getter;
+                if (setter) descriptor.set = setter;
+                return descriptor;
+            }
+        }
+        descriptor.value = object[property];
+        return descriptor;
+    };
+}
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+        return Object.keys(object);
+    };
+}
+if (!Object.create) {
+    var createEmpty;
+    if (Object.prototype.__proto__ === null) {
+        createEmpty = function () {
+            return { "__proto__": null };
+        };
+    } else {
+        createEmpty = function () {
+            var empty = {};
+            for (var i in empty)
+                empty[i] = null;
+            empty.constructor =
+            empty.hasOwnProperty =
+            empty.propertyIsEnumerable =
+            empty.isPrototypeOf =
+            empty.toLocaleString =
+            empty.toString =
+            empty.valueOf =
+            empty.__proto__ = null;
+            return empty;
+        }
+    }
+
+    Object.create = function create(prototype, properties) {
+        var object;
+        if (prototype === null) {
+            object = createEmpty();
+        } else {
+            if (typeof prototype != "object")
+                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+            var Type = function () {};
+            Type.prototype = prototype;
+            object = new Type();
+            object.__proto__ = prototype;
+        }
+        if (properties !== void 0)
+            Object.defineProperties(object, properties);
+        return object;
+    };
+}
+
+function doesDefinePropertyWork(object) {
+    try {
+        Object.defineProperty(object, "sentinel", {});
+        return "sentinel" in object;
+    } catch (exception) {
+    }
+}
+if (Object.defineProperty) {
+    var definePropertyWorksOnObject = doesDefinePropertyWork({});
+    var definePropertyWorksOnDom = typeof document == "undefined" ||
+        doesDefinePropertyWork(document.createElement("div"));
+    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
+        var definePropertyFallback = Object.defineProperty;
+    }
+}
+
+if (!Object.defineProperty || definePropertyFallback) {
+    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+                                      "on this javascript engine";
+
+    Object.defineProperty = function defineProperty(object, property, descriptor) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null)
+            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+        if (definePropertyFallback) {
+            try {
+                return definePropertyFallback.call(Object, object, property, descriptor);
+            } catch (exception) {
+            }
+        }
+        if (owns(descriptor, "value")) {
+
+            if (supportsAccessors && (lookupGetter(object, property) ||
+                                      lookupSetter(object, property)))
+            {
+                var prototype = object.__proto__;
+                object.__proto__ = prototypeOfObject;
+                delete object[property];
+                object[property] = descriptor.value;
+                object.__proto__ = prototype;
+            } else {
+                object[property] = descriptor.value;
+            }
+        } else {
+            if (!supportsAccessors)
+                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+            if (owns(descriptor, "get"))
+                defineGetter(object, property, descriptor.get);
+            if (owns(descriptor, "set"))
+                defineSetter(object, property, descriptor.set);
+        }
+
+        return object;
+    };
+}
+if (!Object.defineProperties) {
+    Object.defineProperties = function defineProperties(object, properties) {
+        for (var property in properties) {
+            if (owns(properties, property))
+                Object.defineProperty(object, property, properties[property]);
+        }
+        return object;
+    };
+}
+if (!Object.seal) {
+    Object.seal = function seal(object) {
+        return object;
+    };
+}
+if (!Object.freeze) {
+    Object.freeze = function freeze(object) {
+        return object;
+    };
+}
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function freeze(freezeObject) {
+        return function freeze(object) {
+            if (typeof object == "function") {
+                return object;
+            } else {
+                return freezeObject(object);
+            }
+        };
+    })(Object.freeze);
+}
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function preventExtensions(object) {
+        return object;
+    };
+}
+if (!Object.isSealed) {
+    Object.isSealed = function isSealed(object) {
+        return false;
+    };
+}
+if (!Object.isFrozen) {
+    Object.isFrozen = function isFrozen(object) {
+        return false;
+    };
+}
+if (!Object.isExtensible) {
+    Object.isExtensible = function isExtensible(object) {
+        if (Object(object) === object) {
+            throw new TypeError(); // TODO message
+        }
+        var name = '';
+        while (owns(object, name)) {
+            name += '?';
+        }
+        object[name] = true;
+        var returnValue = owns(object, name);
+        delete object[name];
+        return returnValue;
+    };
+}
+if (!Object.keys) {
+    var hasDontEnumBug = true,
+        dontEnums = [
+            "toString",
+            "toLocaleString",
+            "valueOf",
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable",
+            "constructor"
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null}) {
+        hasDontEnumBug = false;
+    }
+
+    Object.keys = function keys(object) {
+
+        if (
+            (typeof object != "object" && typeof object != "function") ||
+            object === null
+        ) {
+            throw new TypeError("Object.keys called on a non-object");
+        }
+
+        var keys = [];
+        for (var name in object) {
+            if (owns(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (owns(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+        return keys;
+    };
+
+}
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
+    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
+    "\u2029\uFEFF";
+if (!String.prototype.trim || ws.trim()) {
+    ws = "[" + ws + "]";
+    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
+        trimEndRegexp = new RegExp(ws + ws + "*$");
+    String.prototype.trim = function trim() {
+        return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
+    };
+}
+
+function toInteger(n) {
+    n = +n;
+    if (n !== n) { // isNaN
+        n = 0;
+    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
+        n = (n > 0 || -1) * Math.floor(Math.abs(n));
+    }
+    return n;
+}
+
+function isPrimitive(input) {
+    var type = typeof input;
+    return (
+        input === null ||
+        type === "undefined" ||
+        type === "boolean" ||
+        type === "number" ||
+        type === "string"
+    );
+}
+
+function toPrimitive(input) {
+    var val, valueOf, toString;
+    if (isPrimitive(input)) {
+        return input;
+    }
+    valueOf = input.valueOf;
+    if (typeof valueOf === "function") {
+        val = valueOf.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    toString = input.toString;
+    if (typeof toString === "function") {
+        val = toString.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    throw new TypeError();
+}
+var toObject = function (o) {
+    if (o == null) { // this matches both null and undefined
+        throw new TypeError("can't convert "+o+" to object");
+    }
+    return Object(o);
+};
+
+});
+
+ace.define('ace/mode/coffee_worker', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/worker/mirror', 'ace/mode/coffee/coffee-script'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var Mirror = require("../worker/mirror").Mirror;
+var coffee = require("../mode/coffee/coffee-script");
+
+window.addEventListener = function() {};
+
+
+var Worker = exports.Worker = function(sender) {
+    Mirror.call(this, sender);
+    this.setTimeout(250);
+};
+
+oop.inherits(Worker, Mirror);
+
+(function() {
+
+    this.onUpdate = function() {
+        var value = this.doc.getValue();
+
+        try {
+            coffee.parse(value).compile();
+        } catch(e) {
+            var loc = e.location;
+            if (loc) {
+                this.sender.emit("error", {
+                    row: loc.first_line,
+                    column: loc.first_column,
+                    endRow: loc.last_line,
+                    endColumn: loc.last_column,
+                    text: e.message,
+                    type: "error"
+                });
+            }
+            return;
+        }
+        this.sender.emit("ok");
+    };
+
+}).call(Worker.prototype);
+
+});
+ace.define('ace/worker/mirror', ['require', 'exports', 'module' , 'ace/document', 'ace/lib/lang'], function(require, exports, module) {
+
+
+var Document = require("../document").Document;
+var lang = require("../lib/lang");
+    
+var Mirror = exports.Mirror = function(sender) {
+    this.sender = sender;
+    var doc = this.doc = new Document("");
+    
+    var deferredUpdate = this.deferredUpdate = lang.delayedCall(this.onUpdate.bind(this));
+    
+    var _self = this;
+    sender.on("change", function(e) {
+        doc.applyDeltas(e.data);
+        deferredUpdate.schedule(_self.$timeout);
+    });
+};
+
+(function() {
+    
+    this.$timeout = 500;
+    
+    this.setTimeout = function(timeout) {
+        this.$timeout = timeout;
+    };
+    
+    this.setValue = function(value) {
+        this.doc.setValue(value);
+        this.deferredUpdate.schedule(this.$timeout);
+    };
+    
+    this.getValue = function(callbackId) {
+        this.sender.callback(this.doc.getValue(), callbackId);
+    };
+    
+    this.onUpdate = function() {
+    };
+    
+}).call(Mirror.prototype);
+
+});
+
+ace.define('ace/document', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/event_emitter', 'ace/range', 'ace/anchor'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+var Range = require("./range").Range;
+var Anchor = require("./anchor").Anchor;
+
+var Document = function(text) {
+    this.$lines = [];
+    if (text.length == 0) {
+        this.$lines = [""];
+    } else if (Array.isArray(text)) {
+        this._insertLines(0, text);
+    } else {
+        this.insert({row: 0, column:0}, text);
+    }
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.setValue = function(text) {
+        var len = this.getLength();
+        this.remove(new Range(0, 0, len, this.getLine(len-1).length));
+        this.insert({row: 0, column:0}, text);
+    };
+    this.getValue = function() {
+        return this.getAllLines().join(this.getNewLineCharacter());
+    };
+    this.createAnchor = function(row, column) {
+        return new Anchor(this, row, column);
+    };
+    if ("aaa".split(/a/).length == 0)
+        this.$split = function(text) {
+            return text.replace(/\r\n|\r/g, "\n").split("\n");
+        }
+    else
+        this.$split = function(text) {
+            return text.split(/\r\n|\r|\n/);
+        };
+
+
+    this.$detectNewLine = function(text) {
+        var match = text.match(/^.*?(\r\n|\r|\n)/m);
+        this.$autoNewLine = match ? match[1] : "\n";
+    };
+    this.getNewLineCharacter = function() {
+        switch (this.$newLineMode) {
+          case "windows":
+            return "\r\n";
+          case "unix":
+            return "\n";
+          default:
+            return this.$autoNewLine;
+        }
+    };
+
+    this.$autoNewLine = "\n";
+    this.$newLineMode = "auto";
+    this.setNewLineMode = function(newLineMode) {
+        if (this.$newLineMode === newLineMode)
+            return;
+
+        this.$newLineMode = newLineMode;
+    };
+    this.getNewLineMode = function() {
+        return this.$newLineMode;
+    };
+    this.isNewLine = function(text) {
+        return (text == "\r\n" || text == "\r" || text == "\n");
+    };
+    this.getLine = function(row) {
+        return this.$lines[row] || "";
+    };
+    this.getLines = function(firstRow, lastRow) {
+        return this.$lines.slice(firstRow, lastRow + 1);
+    };
+    this.getAllLines = function() {
+        return this.getLines(0, this.getLength());
+    };
+    this.getLength = function() {
+        return this.$lines.length;
+    };
+    this.getTextRange = function(range) {
+        if (range.start.row == range.end.row) {
+            return this.getLine(range.start.row)
+                .substring(range.start.column, range.end.column);
+        }
+        var lines = this.getLines(range.start.row, range.end.row);
+        lines[0] = (lines[0] || "").substring(range.start.column);
+        var l = lines.length - 1;
+        if (range.end.row - range.start.row == l)
+            lines[l] = lines[l].substring(0, range.end.column);
+        return lines.join(this.getNewLineCharacter());
+    };
+
+    this.$clipPosition = function(position) {
+        var length = this.getLength();
+        if (position.row >= length) {
+            position.row = Math.max(0, length - 1);
+            position.column = this.getLine(length-1).length;
+        } else if (position.row < 0)
+            position.row = 0;
+        return position;
+    };
+    this.insert = function(position, text) {
+        if (!text || text.length === 0)
+            return position;
+
+        position = this.$clipPosition(position);
+        if (this.getLength() <= 1)
+            this.$detectNewLine(text);
+
+        var lines = this.$split(text);
+        var firstLine = lines.splice(0, 1)[0];
+        var lastLine = lines.length == 0 ? null : lines.splice(lines.length - 1, 1)[0];
+
+        position = this.insertInLine(position, firstLine);
+        if (lastLine !== null) {
+            position = this.insertNewLine(position); // terminate first line
+            position = this._insertLines(position.row, lines);
+            position = this.insertInLine(position, lastLine || "");
+        }
+        return position;
+    };
+    this.insertLines = function(row, lines) {
+        if (row >= this.getLength())
+            return this.insert({row: row, column: 0}, "\n" + lines.join("\n"));
+        return this._insertLines(Math.max(row, 0), lines);
+    };
+    this._insertLines = function(row, lines) {
+        if (lines.length == 0)
+            return {row: row, column: 0};
+        if (lines.length > 0xFFFF) {
+            var end = this._insertLines(row, lines.slice(0xFFFF));
+            lines = lines.slice(0, 0xFFFF);
+        }
+
+        var args = [row, 0];
+        args.push.apply(args, lines);
+        this.$lines.splice.apply(this.$lines, args);
+
+        var range = new Range(row, 0, row + lines.length, 0);
+        var delta = {
+            action: "insertLines",
+            range: range,
+            lines: lines
+        };
+        this._emit("change", { data: delta });
+        return end || range.end;
+    };
+    this.insertNewLine = function(position) {
+        position = this.$clipPosition(position);
+        var line = this.$lines[position.row] || "";
+
+        this.$lines[position.row] = line.substring(0, position.column);
+        this.$lines.splice(position.row + 1, 0, line.substring(position.column, line.length));
+
+        var end = {
+            row : position.row + 1,
+            column : 0
+        };
+
+        var delta = {
+            action: "insertText",
+            range: Range.fromPoints(position, end),
+            text: this.getNewLineCharacter()
+        };
+        this._emit("change", { data: delta });
+
+        return end;
+    };
+    this.insertInLine = function(position, text) {
+        if (text.length == 0)
+            return position;
+
+        var line = this.$lines[position.row] || "";
+
+        this.$lines[position.row] = line.substring(0, position.column) + text
+                + line.substring(position.column);
+
+        var end = {
+            row : position.row,
+            column : position.column + text.length
+        };
+
+        var delta = {
+            action: "insertText",
+            range: Range.fromPoints(position, end),
+            text: text
+        };
+        this._emit("change", { data: delta });
+
+        return end;
+    };
+    this.remove = function(range) {
+        range.start = this.$clipPosition(range.start);
+        range.end = this.$clipPosition(range.end);
+
+        if (range.isEmpty())
+            return range.start;
+
+        var firstRow = range.start.row;
+        var lastRow = range.end.row;
+
+        if (range.isMultiLine()) {
+            var firstFullRow = range.start.column == 0 ? firstRow : firstRow + 1;
+            var lastFullRow = lastRow - 1;
+
+            if (range.end.column > 0)
+                this.removeInLine(lastRow, 0, range.end.column);
+
+            if (lastFullRow >= firstFullRow)
+                this._removeLines(firstFullRow, lastFullRow);
+
+            if (firstFullRow != firstRow) {
+                this.removeInLine(firstRow, range.start.column, this.getLine(firstRow).length);
+                this.removeNewLine(range.start.row);
+            }
+        }
+        else {
+            this.removeInLine(firstRow, range.start.column, range.end.column);
+        }
+        return range.start;
+    };
+    this.removeInLine = function(row, startColumn, endColumn) {
+        if (startColumn == endColumn)
+            return;
+
+        var range = new Range(row, startColumn, row, endColumn);
+        var line = this.getLine(row);
+        var removed = line.substring(startColumn, endColumn);
+        var newLine = line.substring(0, startColumn) + line.substring(endColumn, line.length);
+        this.$lines.splice(row, 1, newLine);
+
+        var delta = {
+            action: "removeText",
+            range: range,
+            text: removed
+        };
+        this._emit("change", { data: delta });
+        return range.start;
+    };
+    this.removeLines = function(firstRow, lastRow) {
+        if (firstRow < 0 || lastRow >= this.getLength())
+            return this.remove(new Range(firstRow, 0, lastRow + 1, 0));
+        return this._removeLines(firstRow, lastRow);
+    };
+
+    this._removeLines = function(firstRow, lastRow) {
+        var range = new Range(firstRow, 0, lastRow + 1, 0);
+        var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1);
+
+        var delta = {
+            action: "removeLines",
+            range: range,
+            nl: this.getNewLineCharacter(),
+            lines: removed
+        };
+        this._emit("change", { data: delta });
+        return removed;
+    };
+    this.removeNewLine = function(row) {
+        var firstLine = this.getLine(row);
+        var secondLine = this.getLine(row+1);
+
+        var range = new Range(row, firstLine.length, row+1, 0);
+        var line = firstLine + secondLine;
+
+        this.$lines.splice(row, 2, line);
+
+        var delta = {
+            action: "removeText",
+            range: range,
+            text: this.getNewLineCharacter()
+        };
+        this._emit("change", { data: delta });
+    };
+    this.replace = function(range, text) {
+        if (text.length == 0 && range.isEmpty())
+            return range.start;
+        if (text == this.getTextRange(range))
+            return range.end;
+
+        this.remove(range);
+        if (text) {
+            var end = this.insert(range.start, text);
+        }
+        else {
+            end = range.start;
+        }
+
+        return end;
+    };
+    this.applyDeltas = function(deltas) {
+        for (var i=0; i=0; i--) {
+            var delta = deltas[i];
+
+            var range = Range.fromPoints(delta.range.start, delta.range.end);
+
+            if (delta.action == "insertLines")
+                this._removeLines(range.start.row, range.end.row - 1);
+            else if (delta.action == "insertText")
+                this.remove(range);
+            else if (delta.action == "removeLines")
+                this._insertLines(range.start.row, delta.lines);
+            else if (delta.action == "removeText")
+                this.insert(range.start, delta.text);
+        }
+    };
+    this.indexToPosition = function(index, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        for (var i = startRow || 0, l = lines.length; i < l; i++) {
+            index -= lines[i].length + newlineLength;
+            if (index < 0)
+                return {row: i, column: index + lines[i].length + newlineLength};
+        }
+        return {row: l-1, column: lines[l-1].length};
+    };
+    this.positionToIndex = function(pos, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        var index = 0;
+        var row = Math.min(pos.row, lines.length);
+        for (var i = startRow || 0; i < row; ++i)
+            index += lines[i].length + newlineLength;
+
+        return index + pos.column;
+    };
+
+}).call(Document.prototype);
+
+exports.Document = Document;
+});
+
+ace.define('ace/range', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+var comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+var Range = function(startRow, startColumn, endRow, endColumn) {
+    this.start = {
+        row: startRow,
+        column: startColumn
+    };
+
+    this.end = {
+        row: endRow,
+        column: endColumn
+    };
+};
+
+(function() {
+    this.isEqual = function(range) {
+        return this.start.row === range.start.row &&
+            this.end.row === range.end.row &&
+            this.start.column === range.start.column &&
+            this.end.column === range.end.column;
+    };
+    this.toString = function() {
+        return ("Range: [" + this.start.row + "/" + this.start.column +
+            "] -> [" + this.end.row + "/" + this.end.column + "]");
+    };
+
+    this.contains = function(row, column) {
+        return this.compare(row, column) == 0;
+    };
+    this.compareRange = function(range) {
+        var cmp,
+            end = range.end,
+            start = range.start;
+
+        cmp = this.compare(end.row, end.column);
+        if (cmp == 1) {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == 1) {
+                return 2;
+            } else if (cmp == 0) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else if (cmp == -1) {
+            return -2;
+        } else {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == -1) {
+                return -1;
+            } else if (cmp == 1) {
+                return 42;
+            } else {
+                return 0;
+            }
+        }
+    };
+    this.comparePoint = function(p) {
+        return this.compare(p.row, p.column);
+    };
+    this.containsRange = function(range) {
+        return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
+    };
+    this.intersects = function(range) {
+        var cmp = this.compareRange(range);
+        return (cmp == -1 || cmp == 0 || cmp == 1);
+    };
+    this.isEnd = function(row, column) {
+        return this.end.row == row && this.end.column == column;
+    };
+    this.isStart = function(row, column) {
+        return this.start.row == row && this.start.column == column;
+    };
+    this.setStart = function(row, column) {
+        if (typeof row == "object") {
+            this.start.column = row.column;
+            this.start.row = row.row;
+        } else {
+            this.start.row = row;
+            this.start.column = column;
+        }
+    };
+    this.setEnd = function(row, column) {
+        if (typeof row == "object") {
+            this.end.column = row.column;
+            this.end.row = row.row;
+        } else {
+            this.end.row = row;
+            this.end.column = column;
+        }
+    };
+    this.inside = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column) || this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideStart = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideEnd = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.compare = function(row, column) {
+        if (!this.isMultiLine()) {
+            if (row === this.start.row) {
+                return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
+            };
+        }
+
+        if (row < this.start.row)
+            return -1;
+
+        if (row > this.end.row)
+            return 1;
+
+        if (this.start.row === row)
+            return column >= this.start.column ? 0 : -1;
+
+        if (this.end.row === row)
+            return column <= this.end.column ? 0 : 1;
+
+        return 0;
+    };
+    this.compareStart = function(row, column) {
+        if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareEnd = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareInside = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.clipRows = function(firstRow, lastRow) {
+        if (this.end.row > lastRow)
+            var end = {row: lastRow + 1, column: 0};
+        else if (this.end.row < firstRow)
+            var end = {row: firstRow, column: 0};
+
+        if (this.start.row > lastRow)
+            var start = {row: lastRow + 1, column: 0};
+        else if (this.start.row < firstRow)
+            var start = {row: firstRow, column: 0};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+    this.extend = function(row, column) {
+        var cmp = this.compare(row, column);
+
+        if (cmp == 0)
+            return this;
+        else if (cmp == -1)
+            var start = {row: row, column: column};
+        else
+            var end = {row: row, column: column};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+
+    this.isEmpty = function() {
+        return (this.start.row === this.end.row && this.start.column === this.end.column);
+    };
+    this.isMultiLine = function() {
+        return (this.start.row !== this.end.row);
+    };
+    this.clone = function() {
+        return Range.fromPoints(this.start, this.end);
+    };
+    this.collapseRows = function() {
+        if (this.end.column == 0)
+            return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
+        else
+            return new Range(this.start.row, 0, this.end.row, 0)
+    };
+    this.toScreenRange = function(session) {
+        var screenPosStart = session.documentToScreenPosition(this.start);
+        var screenPosEnd = session.documentToScreenPosition(this.end);
+
+        return new Range(
+            screenPosStart.row, screenPosStart.column,
+            screenPosEnd.row, screenPosEnd.column
+        );
+    };
+    this.moveBy = function(row, column) {
+        this.start.row += row;
+        this.start.column += column;
+        this.end.row += row;
+        this.end.column += column;
+    };
+
+}).call(Range.prototype);
+Range.fromPoints = function(start, end) {
+    return new Range(start.row, start.column, end.row, end.column);
+};
+Range.comparePoints = comparePoints;
+
+Range.comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+
+
+exports.Range = Range;
+});
+
+ace.define('ace/anchor', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/event_emitter'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var Anchor = exports.Anchor = function(doc, row, column) {
+    this.$onChange = this.onChange.bind(this);
+    this.attach(doc);
+    
+    if (typeof column == "undefined")
+        this.setPosition(row.row, row.column);
+    else
+        this.setPosition(row, column);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.getPosition = function() {
+        return this.$clipPositionToDocument(this.row, this.column);
+    };
+    this.getDocument = function() {
+        return this.document;
+    };
+    this.onChange = function(e) {
+        var delta = e.data;
+        var range = delta.range;
+
+        if (range.start.row == range.end.row && range.start.row != this.row)
+            return;
+
+        if (range.start.row > this.row)
+            return;
+
+        if (range.start.row == this.row && range.start.column > this.column)
+            return;
+
+        var row = this.row;
+        var column = this.column;
+        var start = range.start;
+        var end = range.end;
+
+        if (delta.action === "insertText") {
+            if (start.row === row && start.column <= column) {
+                if (start.row === end.row) {
+                    column += end.column - start.column;
+                } else {
+                    column -= start.column;
+                    row += end.row - start.row;
+                }
+            } else if (start.row !== end.row && start.row < row) {
+                row += end.row - start.row;
+            }
+        } else if (delta.action === "insertLines") {
+            if (start.row <= row) {
+                row += end.row - start.row;
+            }
+        } else if (delta.action === "removeText") {
+            if (start.row === row && start.column < column) {
+                if (end.column >= column)
+                    column = start.column;
+                else
+                    column = Math.max(0, column - (end.column - start.column));
+
+            } else if (start.row !== end.row && start.row < row) {
+                if (end.row === row)
+                    column = Math.max(0, column - end.column) + start.column;
+                row -= (end.row - start.row);
+            } else if (end.row === row) {
+                row -= end.row - start.row;
+                column = Math.max(0, column - end.column) + start.column;
+            }
+        } else if (delta.action == "removeLines") {
+            if (start.row <= row) {
+                if (end.row <= row)
+                    row -= end.row - start.row;
+                else {
+                    row = start.row;
+                    column = 0;
+                }
+            }
+        }
+
+        this.setPosition(row, column, true);
+    };
+    this.setPosition = function(row, column, noClip) {
+        var pos;
+        if (noClip) {
+            pos = {
+                row: row,
+                column: column
+            };
+        } else {
+            pos = this.$clipPositionToDocument(row, column);
+        }
+
+        if (this.row == pos.row && this.column == pos.column)
+            return;
+
+        var old = {
+            row: this.row,
+            column: this.column
+        };
+
+        this.row = pos.row;
+        this.column = pos.column;
+        this._emit("change", {
+            old: old,
+            value: pos
+        });
+    };
+    this.detach = function() {
+        this.document.removeEventListener("change", this.$onChange);
+    };
+    this.attach = function(doc) {
+        this.document = doc || this.document;
+        this.document.on("change", this.$onChange);
+    };
+    this.$clipPositionToDocument = function(row, column) {
+        var pos = {};
+
+        if (row >= this.document.getLength()) {
+            pos.row = Math.max(0, this.document.getLength() - 1);
+            pos.column = this.document.getLine(pos.row).length;
+        }
+        else if (row < 0) {
+            pos.row = 0;
+            pos.column = 0;
+        }
+        else {
+            pos.row = row;
+            pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
+        }
+
+        if (column < 0)
+            pos.column = 0;
+
+        return pos;
+    };
+
+}).call(Anchor.prototype);
+
+});
+
+ace.define('ace/lib/lang', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.stringReverse = function(string) {
+    return string.split("").reverse().join("");
+};
+
+exports.stringRepeat = function (string, count) {
+    var result = '';
+    while (count > 0) {
+        if (count & 1)
+            result += string;
+
+        if (count >>= 1)
+            string += string;
+    }
+    return result;
+};
+
+var trimBeginRegexp = /^\s\s*/;
+var trimEndRegexp = /\s\s*$/;
+
+exports.stringTrimLeft = function (string) {
+    return string.replace(trimBeginRegexp, '');
+};
+
+exports.stringTrimRight = function (string) {
+    return string.replace(trimEndRegexp, '');
+};
+
+exports.copyObject = function(obj) {
+    var copy = {};
+    for (var key in obj) {
+        copy[key] = obj[key];
+    }
+    return copy;
+};
+
+exports.copyArray = function(array){
+    var copy = [];
+    for (var i=0, l=array.length; i= 0 || __indexOf.call(COFFEE_KEYWORDS, id) >= 0)) {
+        tag = id.toUpperCase();
+        if (tag === 'WHEN' && (_ref3 = this.tag(), __indexOf.call(LINE_BREAK, _ref3) >= 0)) {
+          tag = 'LEADING_WHEN';
+        } else if (tag === 'FOR') {
+          this.seenFor = true;
+        } else if (tag === 'UNLESS') {
+          tag = 'IF';
+        } else if (__indexOf.call(UNARY, tag) >= 0) {
+          tag = 'UNARY';
+        } else if (__indexOf.call(RELATION, tag) >= 0) {
+          if (tag !== 'INSTANCEOF' && this.seenFor) {
+            tag = 'FOR' + tag;
+            this.seenFor = false;
+          } else {
+            tag = 'RELATION';
+            if (this.value() === '!') {
+              poppedToken = this.tokens.pop();
+              id = '!' + id;
+            }
+          }
+        }
+      }
+      if (__indexOf.call(JS_FORBIDDEN, id) >= 0) {
+        if (forcedIdentifier) {
+          tag = 'IDENTIFIER';
+          id = new String(id);
+          id.reserved = true;
+        } else if (__indexOf.call(RESERVED, id) >= 0) {
+          this.error("reserved word \"" + id + "\"");
+        }
+      }
+      if (!forcedIdentifier) {
+        if (__indexOf.call(COFFEE_ALIASES, id) >= 0) {
+          id = COFFEE_ALIAS_MAP[id];
+        }
+        tag = (function() {
+          switch (id) {
+            case '!':
+              return 'UNARY';
+            case '==':
+            case '!=':
+              return 'COMPARE';
+            case '&&':
+            case '||':
+              return 'LOGIC';
+            case 'true':
+            case 'false':
+              return 'BOOL';
+            case 'break':
+            case 'continue':
+              return 'STATEMENT';
+            default:
+              return tag;
+          }
+        })();
+      }
+      tagToken = this.token(tag, id, 0, idLength);
+      if (poppedToken) {
+        _ref4 = [poppedToken[2].first_line, poppedToken[2].first_column], tagToken[2].first_line = _ref4[0], tagToken[2].first_column = _ref4[1];
+      }
+      if (colon) {
+        colonOffset = input.lastIndexOf(':');
+        this.token(':', ':', colonOffset, colon.length);
+      }
+      return input.length;
+    };
+
+    Lexer.prototype.numberToken = function() {
+      var binaryLiteral, lexedLength, match, number, octalLiteral;
+      if (!(match = NUMBER.exec(this.chunk))) {
+        return 0;
+      }
+      number = match[0];
+      if (/^0[BOX]/.test(number)) {
+        this.error("radix prefix '" + number + "' must be lowercase");
+      } else if (/E/.test(number) && !/^0x/.test(number)) {
+        this.error("exponential notation '" + number + "' must be indicated with a lowercase 'e'");
+      } else if (/^0\d*[89]/.test(number)) {
+        this.error("decimal literal '" + number + "' must not be prefixed with '0'");
+      } else if (/^0\d+/.test(number)) {
+        this.error("octal literal '" + number + "' must be prefixed with '0o'");
+      }
+      lexedLength = number.length;
+      if (octalLiteral = /^0o([0-7]+)/.exec(number)) {
+        number = '0x' + parseInt(octalLiteral[1], 8).toString(16);
+      }
+      if (binaryLiteral = /^0b([01]+)/.exec(number)) {
+        number = '0x' + parseInt(binaryLiteral[1], 2).toString(16);
+      }
+      this.token('NUMBER', number, 0, lexedLength);
+      return lexedLength;
+    };
+
+    Lexer.prototype.stringToken = function() {
+      var match, octalEsc, string;
+      switch (this.chunk.charAt(0)) {
+        case "'":
+          if (!(match = SIMPLESTR.exec(this.chunk))) {
+            return 0;
+          }
+          string = match[0];
+          this.token('STRING', string.replace(MULTILINER, '\\\n'), 0, string.length);
+          break;
+        case '"':
+          if (!(string = this.balancedString(this.chunk, '"'))) {
+            return 0;
+          }
+          if (0 < string.indexOf('#{', 1)) {
+            this.interpolateString(string.slice(1, -1), {
+              strOffset: 1,
+              lexedLength: string.length
+            });
+          } else {
+            this.token('STRING', this.escapeLines(string, 0, string.length));
+          }
+          break;
+        default:
+          return 0;
+      }
+      if (octalEsc = /^(?:\\.|[^\\])*\\(?:0[0-7]|[1-7])/.test(string)) {
+        this.error("octal escape sequences " + string + " are not allowed");
+      }
+      return string.length;
+    };
+
+    Lexer.prototype.heredocToken = function() {
+      var doc, heredoc, match, quote;
+      if (!(match = HEREDOC.exec(this.chunk))) {
+        return 0;
+      }
+      heredoc = match[0];
+      quote = heredoc.charAt(0);
+      doc = this.sanitizeHeredoc(match[2], {
+        quote: quote,
+        indent: null
+      });
+      if (quote === '"' && 0 <= doc.indexOf('#{')) {
+        this.interpolateString(doc, {
+          heredoc: true,
+          strOffset: 3,
+          lexedLength: heredoc.length
+        });
+      } else {
+        this.token('STRING', this.makeString(doc, quote, true), 0, heredoc.length);
+      }
+      return heredoc.length;
+    };
+
+    Lexer.prototype.commentToken = function() {
+      var comment, here, match;
+      if (!(match = this.chunk.match(COMMENT))) {
+        return 0;
+      }
+      comment = match[0], here = match[1];
+      if (here) {
+        this.token('HERECOMMENT', this.sanitizeHeredoc(here, {
+          herecomment: true,
+          indent: repeat(' ', this.indent)
+        }), 0, comment.length);
+      }
+      return comment.length;
+    };
+
+    Lexer.prototype.jsToken = function() {
+      var match, script;
+      if (!(this.chunk.charAt(0) === '`' && (match = JSTOKEN.exec(this.chunk)))) {
+        return 0;
+      }
+      this.token('JS', (script = match[0]).slice(1, -1), 0, script.length);
+      return script.length;
+    };
+
+    Lexer.prototype.regexToken = function() {
+      var flags, length, match, prev, regex, _ref2, _ref3;
+      if (this.chunk.charAt(0) !== '/') {
+        return 0;
+      }
+      if (match = HEREGEX.exec(this.chunk)) {
+        length = this.heregexToken(match);
+        return length;
+      }
+      prev = last(this.tokens);
+      if (prev && (_ref2 = prev[0], __indexOf.call((prev.spaced ? NOT_REGEX : NOT_SPACED_REGEX), _ref2) >= 0)) {
+        return 0;
+      }
+      if (!(match = REGEX.exec(this.chunk))) {
+        return 0;
+      }
+      _ref3 = match, match = _ref3[0], regex = _ref3[1], flags = _ref3[2];
+      if (regex.slice(0, 2) === '/*') {
+        this.error('regular expressions cannot begin with `*`');
+      }
+      if (regex === '//') {
+        regex = '/(?:)/';
+      }
+      this.token('REGEX', "" + regex + flags, 0, match.length);
+      return match.length;
+    };
+
+    Lexer.prototype.heregexToken = function(match) {
+      var body, flags, flagsOffset, heregex, plusToken, prev, re, tag, token, tokens, value, _i, _len, _ref2, _ref3, _ref4;
+      heregex = match[0], body = match[1], flags = match[2];
+      if (0 > body.indexOf('#{')) {
+        re = body.replace(HEREGEX_OMIT, '').replace(/\//g, '\\/');
+        if (re.match(/^\*/)) {
+          this.error('regular expressions cannot begin with `*`');
+        }
+        this.token('REGEX', "/" + (re || '(?:)') + "/" + flags, 0, heregex.length);
+        return heregex.length;
+      }
+      this.token('IDENTIFIER', 'RegExp', 0, 0);
+      this.token('CALL_START', '(', 0, 0);
+      tokens = [];
+      _ref2 = this.interpolateString(body, {
+        regex: true
+      });
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        token = _ref2[_i];
+        tag = token[0], value = token[1];
+        if (tag === 'TOKENS') {
+          tokens.push.apply(tokens, value);
+        } else if (tag === 'NEOSTRING') {
+          if (!(value = value.replace(HEREGEX_OMIT, ''))) {
+            continue;
+          }
+          value = value.replace(/\\/g, '\\\\');
+          token[0] = 'STRING';
+          token[1] = this.makeString(value, '"', true);
+          tokens.push(token);
+        } else {
+          this.error("Unexpected " + tag);
+        }
+        prev = last(this.tokens);
+        plusToken = ['+', '+'];
+        plusToken[2] = prev[2];
+        tokens.push(plusToken);
+      }
+      tokens.pop();
+      if (((_ref3 = tokens[0]) != null ? _ref3[0] : void 0) !== 'STRING') {
+        this.token('STRING', '""', 0, 0);
+        this.token('+', '+', 0, 0);
+      }
+      (_ref4 = this.tokens).push.apply(_ref4, tokens);
+      if (flags) {
+        flagsOffset = heregex.lastIndexOf(flags);
+        this.token(',', ',', flagsOffset, 0);
+        this.token('STRING', '"' + flags + '"', flagsOffset, flags.length);
+      }
+      this.token(')', ')', heregex.length - 1, 0);
+      return heregex.length;
+    };
+
+    Lexer.prototype.lineToken = function() {
+      var diff, indent, match, noNewlines, size;
+      if (!(match = MULTI_DENT.exec(this.chunk))) {
+        return 0;
+      }
+      indent = match[0];
+      this.seenFor = false;
+      size = indent.length - 1 - indent.lastIndexOf('\n');
+      noNewlines = this.unfinished();
+      if (size - this.indebt === this.indent) {
+        if (noNewlines) {
+          this.suppressNewlines();
+        } else {
+          this.newlineToken(0);
+        }
+        return indent.length;
+      }
+      if (size > this.indent) {
+        if (noNewlines) {
+          this.indebt = size - this.indent;
+          this.suppressNewlines();
+          return indent.length;
+        }
+        diff = size - this.indent + this.outdebt;
+        this.token('INDENT', diff, indent.length - size, size);
+        this.indents.push(diff);
+        this.ends.push('OUTDENT');
+        this.outdebt = this.indebt = 0;
+      } else {
+        this.indebt = 0;
+        this.outdentToken(this.indent - size, noNewlines, indent.length);
+      }
+      this.indent = size;
+      return indent.length;
+    };
+
+    Lexer.prototype.outdentToken = function(moveOut, noNewlines, outdentLength) {
+      var dent, len;
+      while (moveOut > 0) {
+        len = this.indents.length - 1;
+        if (this.indents[len] === void 0) {
+          moveOut = 0;
+        } else if (this.indents[len] === this.outdebt) {
+          moveOut -= this.outdebt;
+          this.outdebt = 0;
+        } else if (this.indents[len] < this.outdebt) {
+          this.outdebt -= this.indents[len];
+          moveOut -= this.indents[len];
+        } else {
+          dent = this.indents.pop() + this.outdebt;
+          moveOut -= dent;
+          this.outdebt = 0;
+          this.pair('OUTDENT');
+          this.token('OUTDENT', dent, 0, outdentLength);
+        }
+      }
+      if (dent) {
+        this.outdebt -= moveOut;
+      }
+      while (this.value() === ';') {
+        this.tokens.pop();
+      }
+      if (!(this.tag() === 'TERMINATOR' || noNewlines)) {
+        this.token('TERMINATOR', '\n', outdentLength, 0);
+      }
+      return this;
+    };
+
+    Lexer.prototype.whitespaceToken = function() {
+      var match, nline, prev;
+      if (!((match = WHITESPACE.exec(this.chunk)) || (nline = this.chunk.charAt(0) === '\n'))) {
+        return 0;
+      }
+      prev = last(this.tokens);
+      if (prev) {
+        prev[match ? 'spaced' : 'newLine'] = true;
+      }
+      if (match) {
+        return match[0].length;
+      } else {
+        return 0;
+      }
+    };
+
+    Lexer.prototype.newlineToken = function(offset) {
+      while (this.value() === ';') {
+        this.tokens.pop();
+      }
+      if (this.tag() !== 'TERMINATOR') {
+        this.token('TERMINATOR', '\n', offset, 0);
+      }
+      return this;
+    };
+
+    Lexer.prototype.suppressNewlines = function() {
+      if (this.value() === '\\') {
+        this.tokens.pop();
+      }
+      return this;
+    };
+
+    Lexer.prototype.literalToken = function() {
+      var match, prev, tag, value, _ref2, _ref3, _ref4, _ref5;
+      if (match = OPERATOR.exec(this.chunk)) {
+        value = match[0];
+        if (CODE.test(value)) {
+          this.tagParameters();
+        }
+      } else {
+        value = this.chunk.charAt(0);
+      }
+      tag = value;
+      prev = last(this.tokens);
+      if (value === '=' && prev) {
+        if (!prev[1].reserved && (_ref2 = prev[1], __indexOf.call(JS_FORBIDDEN, _ref2) >= 0)) {
+          this.error("reserved word \"" + (this.value()) + "\" can't be assigned");
+        }
+        if ((_ref3 = prev[1]) === '||' || _ref3 === '&&') {
+          prev[0] = 'COMPOUND_ASSIGN';
+          prev[1] += '=';
+          return value.length;
+        }
+      }
+      if (value === ';') {
+        this.seenFor = false;
+        tag = 'TERMINATOR';
+      } else if (__indexOf.call(MATH, value) >= 0) {
+        tag = 'MATH';
+      } else if (__indexOf.call(COMPARE, value) >= 0) {
+        tag = 'COMPARE';
+      } else if (__indexOf.call(COMPOUND_ASSIGN, value) >= 0) {
+        tag = 'COMPOUND_ASSIGN';
+      } else if (__indexOf.call(UNARY, value) >= 0) {
+        tag = 'UNARY';
+      } else if (__indexOf.call(SHIFT, value) >= 0) {
+        tag = 'SHIFT';
+      } else if (__indexOf.call(LOGIC, value) >= 0 || value === '?' && (prev != null ? prev.spaced : void 0)) {
+        tag = 'LOGIC';
+      } else if (prev && !prev.spaced) {
+        if (value === '(' && (_ref4 = prev[0], __indexOf.call(CALLABLE, _ref4) >= 0)) {
+          if (prev[0] === '?') {
+            prev[0] = 'FUNC_EXIST';
+          }
+          tag = 'CALL_START';
+        } else if (value === '[' && (_ref5 = prev[0], __indexOf.call(INDEXABLE, _ref5) >= 0)) {
+          tag = 'INDEX_START';
+          switch (prev[0]) {
+            case '?':
+              prev[0] = 'INDEX_SOAK';
+          }
+        }
+      }
+      switch (value) {
+        case '(':
+        case '{':
+        case '[':
+          this.ends.push(INVERSES[value]);
+          break;
+        case ')':
+        case '}':
+        case ']':
+          this.pair(value);
+      }
+      this.token(tag, value);
+      return value.length;
+    };
+
+    Lexer.prototype.sanitizeHeredoc = function(doc, options) {
+      var attempt, herecomment, indent, match, _ref2;
+      indent = options.indent, herecomment = options.herecomment;
+      if (herecomment) {
+        if (HEREDOC_ILLEGAL.test(doc)) {
+          this.error("block comment cannot contain \"*/\", starting");
+        }
+        if (doc.indexOf('\n') < 0) {
+          return doc;
+        }
+      } else {
+        while (match = HEREDOC_INDENT.exec(doc)) {
+          attempt = match[1];
+          if (indent === null || (0 < (_ref2 = attempt.length) && _ref2 < indent.length)) {
+            indent = attempt;
+          }
+        }
+      }
+      if (indent) {
+        doc = doc.replace(RegExp("\\n" + indent, "g"), '\n');
+      }
+      if (!herecomment) {
+        doc = doc.replace(/^\n/, '');
+      }
+      return doc;
+    };
+
+    Lexer.prototype.tagParameters = function() {
+      var i, stack, tok, tokens;
+      if (this.tag() !== ')') {
+        return this;
+      }
+      stack = [];
+      tokens = this.tokens;
+      i = tokens.length;
+      tokens[--i][0] = 'PARAM_END';
+      while (tok = tokens[--i]) {
+        switch (tok[0]) {
+          case ')':
+            stack.push(tok);
+            break;
+          case '(':
+          case 'CALL_START':
+            if (stack.length) {
+              stack.pop();
+            } else if (tok[0] === '(') {
+              tok[0] = 'PARAM_START';
+              return this;
+            } else {
+              return this;
+            }
+        }
+      }
+      return this;
+    };
+
+    Lexer.prototype.closeIndentation = function() {
+      return this.outdentToken(this.indent);
+    };
+
+    Lexer.prototype.balancedString = function(str, end) {
+      var continueCount, i, letter, match, prev, stack, _i, _ref2;
+      continueCount = 0;
+      stack = [end];
+      for (i = _i = 1, _ref2 = str.length; 1 <= _ref2 ? _i < _ref2 : _i > _ref2; i = 1 <= _ref2 ? ++_i : --_i) {
+        if (continueCount) {
+          --continueCount;
+          continue;
+        }
+        switch (letter = str.charAt(i)) {
+          case '\\':
+            ++continueCount;
+            continue;
+          case end:
+            stack.pop();
+            if (!stack.length) {
+              return str.slice(0, +i + 1 || 9e9);
+            }
+            end = stack[stack.length - 1];
+            continue;
+        }
+        if (end === '}' && (letter === '"' || letter === "'")) {
+          stack.push(end = letter);
+        } else if (end === '}' && letter === '/' && (match = HEREGEX.exec(str.slice(i)) || REGEX.exec(str.slice(i)))) {
+          continueCount += match[0].length - 1;
+        } else if (end === '}' && letter === '{') {
+          stack.push(end = '}');
+        } else if (end === '"' && prev === '#' && letter === '{') {
+          stack.push(end = '}');
+        }
+        prev = letter;
+      }
+      return this.error("missing " + (stack.pop()) + ", starting");
+    };
+
+    Lexer.prototype.interpolateString = function(str, options) {
+      var column, expr, heredoc, i, inner, interpolated, len, letter, lexedLength, line, locationToken, nested, offsetInChunk, pi, plusToken, popped, regex, rparen, strOffset, tag, token, tokens, value, _i, _len, _ref2, _ref3, _ref4;
+      if (options == null) {
+        options = {};
+      }
+      heredoc = options.heredoc, regex = options.regex, offsetInChunk = options.offsetInChunk, strOffset = options.strOffset, lexedLength = options.lexedLength;
+      offsetInChunk = offsetInChunk || 0;
+      strOffset = strOffset || 0;
+      lexedLength = lexedLength || str.length;
+      if (heredoc && str.length > 0 && str[0] === '\n') {
+        str = str.slice(1);
+        strOffset++;
+      }
+      tokens = [];
+      pi = 0;
+      i = -1;
+      while (letter = str.charAt(i += 1)) {
+        if (letter === '\\') {
+          i += 1;
+          continue;
+        }
+        if (!(letter === '#' && str.charAt(i + 1) === '{' && (expr = this.balancedString(str.slice(i + 1), '}')))) {
+          continue;
+        }
+        if (pi < i) {
+          tokens.push(this.makeToken('NEOSTRING', str.slice(pi, i), strOffset + pi));
+        }
+        inner = expr.slice(1, -1);
+        if (inner.length) {
+          _ref2 = this.getLineAndColumnFromChunk(strOffset + i + 1), line = _ref2[0], column = _ref2[1];
+          nested = new Lexer().tokenize(inner, {
+            line: line,
+            column: column,
+            rewrite: false
+          });
+          popped = nested.pop();
+          if (((_ref3 = nested[0]) != null ? _ref3[0] : void 0) === 'TERMINATOR') {
+            popped = nested.shift();
+          }
+          if (len = nested.length) {
+            if (len > 1) {
+              nested.unshift(this.makeToken('(', '(', strOffset + i + 1, 0));
+              nested.push(this.makeToken(')', ')', strOffset + i + 1 + inner.length, 0));
+            }
+            tokens.push(['TOKENS', nested]);
+          }
+        }
+        i += expr.length;
+        pi = i + 1;
+      }
+      if ((i > pi && pi < str.length)) {
+        tokens.push(this.makeToken('NEOSTRING', str.slice(pi), strOffset + pi));
+      }
+      if (regex) {
+        return tokens;
+      }
+      if (!tokens.length) {
+        return this.token('STRING', '""', offsetInChunk, lexedLength);
+      }
+      if (tokens[0][0] !== 'NEOSTRING') {
+        tokens.unshift(this.makeToken('NEOSTRING', '', offsetInChunk));
+      }
+      if (interpolated = tokens.length > 1) {
+        this.token('(', '(', offsetInChunk, 0);
+      }
+      for (i = _i = 0, _len = tokens.length; _i < _len; i = ++_i) {
+        token = tokens[i];
+        tag = token[0], value = token[1];
+        if (i) {
+          if (i) {
+            plusToken = this.token('+', '+');
+          }
+          locationToken = tag === 'TOKENS' ? value[0] : token;
+          plusToken[2] = {
+            first_line: locationToken[2].first_line,
+            first_column: locationToken[2].first_column,
+            last_line: locationToken[2].first_line,
+            last_column: locationToken[2].first_column
+          };
+        }
+        if (tag === 'TOKENS') {
+          (_ref4 = this.tokens).push.apply(_ref4, value);
+        } else if (tag === 'NEOSTRING') {
+          token[0] = 'STRING';
+          token[1] = this.makeString(value, '"', heredoc);
+          this.tokens.push(token);
+        } else {
+          this.error("Unexpected " + tag);
+        }
+      }
+      if (interpolated) {
+        rparen = this.makeToken(')', ')', offsetInChunk + lexedLength, 0);
+        rparen.stringEnd = true;
+        this.tokens.push(rparen);
+      }
+      return tokens;
+    };
+
+    Lexer.prototype.pair = function(tag) {
+      var size, wanted;
+      if (tag !== (wanted = last(this.ends))) {
+        if ('OUTDENT' !== wanted) {
+          this.error("unmatched " + tag);
+        }
+        this.indent -= size = last(this.indents);
+        this.outdentToken(size, true);
+        return this.pair(tag);
+      }
+      return this.ends.pop();
+    };
+
+    Lexer.prototype.getLineAndColumnFromChunk = function(offset) {
+      var column, lineCount, lines, string;
+      if (offset === 0) {
+        return [this.chunkLine, this.chunkColumn];
+      }
+      if (offset >= this.chunk.length) {
+        string = this.chunk;
+      } else {
+        string = this.chunk.slice(0, +(offset - 1) + 1 || 9e9);
+      }
+      lineCount = count(string, '\n');
+      column = this.chunkColumn;
+      if (lineCount > 0) {
+        lines = string.split('\n');
+        column = last(lines).length;
+      } else {
+        column += string.length;
+      }
+      return [this.chunkLine + lineCount, column];
+    };
+
+    Lexer.prototype.makeToken = function(tag, value, offsetInChunk, length) {
+      var lastCharacter, locationData, token, _ref2, _ref3;
+      if (offsetInChunk == null) {
+        offsetInChunk = 0;
+      }
+      if (length == null) {
+        length = value.length;
+      }
+      locationData = {};
+      _ref2 = this.getLineAndColumnFromChunk(offsetInChunk), locationData.first_line = _ref2[0], locationData.first_column = _ref2[1];
+      lastCharacter = Math.max(0, length - 1);
+      _ref3 = this.getLineAndColumnFromChunk(offsetInChunk + lastCharacter), locationData.last_line = _ref3[0], locationData.last_column = _ref3[1];
+      token = [tag, value, locationData];
+      return token;
+    };
+
+    Lexer.prototype.token = function(tag, value, offsetInChunk, length) {
+      var token;
+      token = this.makeToken(tag, value, offsetInChunk, length);
+      this.tokens.push(token);
+      return token;
+    };
+
+    Lexer.prototype.tag = function(index, tag) {
+      var tok;
+      return (tok = last(this.tokens, index)) && (tag ? tok[0] = tag : tok[0]);
+    };
+
+    Lexer.prototype.value = function(index, val) {
+      var tok;
+      return (tok = last(this.tokens, index)) && (val ? tok[1] = val : tok[1]);
+    };
+
+    Lexer.prototype.unfinished = function() {
+      var _ref2;
+      return LINE_CONTINUER.test(this.chunk) || ((_ref2 = this.tag()) === '\\' || _ref2 === '.' || _ref2 === '?.' || _ref2 === '?::' || _ref2 === 'UNARY' || _ref2 === 'MATH' || _ref2 === '+' || _ref2 === '-' || _ref2 === 'SHIFT' || _ref2 === 'RELATION' || _ref2 === 'COMPARE' || _ref2 === 'LOGIC' || _ref2 === 'THROW' || _ref2 === 'EXTENDS');
+    };
+
+    Lexer.prototype.escapeLines = function(str, heredoc) {
+      return str.replace(MULTILINER, heredoc ? '\\n' : '');
+    };
+
+    Lexer.prototype.makeString = function(body, quote, heredoc) {
+      if (!body) {
+        return quote + quote;
+      }
+      body = body.replace(/\\([\s\S])/g, function(match, contents) {
+        if (contents === '\n' || contents === quote) {
+          return contents;
+        } else {
+          return match;
+        }
+      });
+      body = body.replace(RegExp("" + quote, "g"), '\\$&');
+      return quote + this.escapeLines(body, heredoc) + quote;
+    };
+
+    Lexer.prototype.error = function(message) {
+      return throwSyntaxError(message, {
+        first_line: this.chunkLine,
+        first_column: this.chunkColumn
+      });
+    };
+
+    return Lexer;
+
+  })();
+
+  JS_KEYWORDS = ['true', 'false', 'null', 'this', 'new', 'delete', 'typeof', 'in', 'instanceof', 'return', 'throw', 'break', 'continue', 'debugger', 'if', 'else', 'switch', 'for', 'while', 'do', 'try', 'catch', 'finally', 'class', 'extends', 'super'];
+
+  COFFEE_KEYWORDS = ['undefined', 'then', 'unless', 'until', 'loop', 'of', 'by', 'when'];
+
+  COFFEE_ALIAS_MAP = {
+    and: '&&',
+    or: '||',
+    is: '==',
+    isnt: '!=',
+    not: '!',
+    yes: 'true',
+    no: 'false',
+    on: 'true',
+    off: 'false'
+  };
+
+  COFFEE_ALIASES = (function() {
+    var _results;
+    _results = [];
+    for (key in COFFEE_ALIAS_MAP) {
+      _results.push(key);
+    }
+    return _results;
+  })();
+
+  COFFEE_KEYWORDS = COFFEE_KEYWORDS.concat(COFFEE_ALIASES);
+
+  RESERVED = ['case', 'default', 'function', 'var', 'void', 'with', 'const', 'let', 'enum', 'export', 'import', 'native', '__hasProp', '__extends', '__slice', '__bind', '__indexOf', 'implements', 'interface', 'package', 'private', 'protected', 'public', 'static', 'yield'];
+
+  STRICT_PROSCRIBED = ['arguments', 'eval'];
+
+  JS_FORBIDDEN = JS_KEYWORDS.concat(RESERVED).concat(STRICT_PROSCRIBED);
+
+  exports.RESERVED = RESERVED.concat(JS_KEYWORDS).concat(COFFEE_KEYWORDS).concat(STRICT_PROSCRIBED);
+
+  exports.STRICT_PROSCRIBED = STRICT_PROSCRIBED;
+
+  BOM = 65279;
+
+  IDENTIFIER = /^([$A-Za-z_\x7f-\uffff][$\w\x7f-\uffff]*)([^\n\S]*:(?!:))?/;
+
+  NUMBER = /^0b[01]+|^0o[0-7]+|^0x[\da-f]+|^\d*\.?\d+(?:e[+-]?\d+)?/i;
+
+  HEREDOC = /^("""|''')([\s\S]*?)(?:\n[^\n\S]*)?\1/;
+
+  OPERATOR = /^(?:[-=]>|[-+*\/%<>&|^!?=]=|>>>=?|([-+:])\1|([&|<>])\2=?|\?(\.|::)|\.{2,3})/;
+
+  WHITESPACE = /^[^\n\S]+/;
+
+  COMMENT = /^###([^#][\s\S]*?)(?:###[^\n\S]*|(?:###)$)|^(?:\s*#(?!##[^#]).*)+/;
+
+  CODE = /^[-=]>/;
+
+  MULTI_DENT = /^(?:\n[^\n\S]*)+/;
+
+  SIMPLESTR = /^'[^\\']*(?:\\.[^\\']*)*'/;
+
+  JSTOKEN = /^`[^\\`]*(?:\\.[^\\`]*)*`/;
+
+  REGEX = /^(\/(?![\s=])[^[\/\n\\]*(?:(?:\\[\s\S]|\[[^\]\n\\]*(?:\\[\s\S][^\]\n\\]*)*])[^[\/\n\\]*)*\/)([imgy]{0,4})(?!\w)/;
+
+  HEREGEX = /^\/{3}([\s\S]+?)\/{3}([imgy]{0,4})(?!\w)/;
+
+  HEREGEX_OMIT = /\s+(?:#.*)?/g;
+
+  MULTILINER = /\n/g;
+
+  HEREDOC_INDENT = /\n+([^\n\S]*)/g;
+
+  HEREDOC_ILLEGAL = /\*\//;
+
+  LINE_CONTINUER = /^\s*(?:,|\??\.(?![.\d])|::)/;
+
+  TRAILING_SPACES = /\s+$/;
+
+  COMPOUND_ASSIGN = ['-=', '+=', '/=', '*=', '%=', '||=', '&&=', '?=', '<<=', '>>=', '>>>=', '&=', '^=', '|='];
+
+  UNARY = ['!', '~', 'NEW', 'TYPEOF', 'DELETE', 'DO'];
+
+  LOGIC = ['&&', '||', '&', '|', '^'];
+
+  SHIFT = ['<<', '>>', '>>>'];
+
+  COMPARE = ['==', '!=', '<', '>', '<=', '>='];
+
+  MATH = ['*', '/', '%'];
+
+  RELATION = ['IN', 'OF', 'INSTANCEOF'];
+
+  BOOL = ['TRUE', 'FALSE'];
+
+  NOT_REGEX = ['NUMBER', 'REGEX', 'BOOL', 'NULL', 'UNDEFINED', '++', '--'];
+
+  NOT_SPACED_REGEX = NOT_REGEX.concat(')', '}', 'THIS', 'IDENTIFIER', 'STRING', ']');
+
+  CALLABLE = ['IDENTIFIER', 'STRING', 'REGEX', ')', ']', '}', '?', '::', '@', 'THIS', 'SUPER'];
+
+  INDEXABLE = CALLABLE.concat('NUMBER', 'BOOL', 'NULL', 'UNDEFINED');
+
+  LINE_BREAK = ['INDENT', 'OUTDENT', 'TERMINATOR'];
+
+
+});
+
+ace.define('ace/mode/coffee/rewriter', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+  var BALANCED_PAIRS, EXPRESSION_CLOSE, EXPRESSION_END, EXPRESSION_START, IMPLICIT_CALL, IMPLICIT_END, IMPLICIT_FUNC, IMPLICIT_UNSPACED_CALL, INVERSES, LINEBREAKS, SINGLE_CLOSERS, SINGLE_LINERS, generate, left, rite, _i, _len, _ref,
+    __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
+    __slice = [].slice;
+
+  generate = function(tag, value) {
+    var tok;
+    tok = [tag, value];
+    tok.generated = true;
+    return tok;
+  };
+
+  exports.Rewriter = (function() {
+    function Rewriter() {}
+
+    Rewriter.prototype.rewrite = function(tokens) {
+      this.tokens = tokens;
+      this.removeLeadingNewlines();
+      this.removeMidExpressionNewlines();
+      this.closeOpenCalls();
+      this.closeOpenIndexes();
+      this.addImplicitIndentation();
+      this.tagPostfixConditionals();
+      this.addImplicitBracesAndParens();
+      this.addLocationDataToGeneratedTokens();
+      return this.tokens;
+    };
+
+    Rewriter.prototype.scanTokens = function(block) {
+      var i, token, tokens;
+      tokens = this.tokens;
+      i = 0;
+      while (token = tokens[i]) {
+        i += block.call(this, token, i, tokens);
+      }
+      return true;
+    };
+
+    Rewriter.prototype.detectEnd = function(i, condition, action) {
+      var levels, token, tokens, _ref, _ref1;
+      tokens = this.tokens;
+      levels = 0;
+      while (token = tokens[i]) {
+        if (levels === 0 && condition.call(this, token, i)) {
+          return action.call(this, token, i);
+        }
+        if (!token || levels < 0) {
+          return action.call(this, token, i - 1);
+        }
+        if (_ref = token[0], __indexOf.call(EXPRESSION_START, _ref) >= 0) {
+          levels += 1;
+        } else if (_ref1 = token[0], __indexOf.call(EXPRESSION_END, _ref1) >= 0) {
+          levels -= 1;
+        }
+        i += 1;
+      }
+      return i - 1;
+    };
+
+    Rewriter.prototype.removeLeadingNewlines = function() {
+      var i, tag, _i, _len, _ref;
+      _ref = this.tokens;
+      for (i = _i = 0, _len = _ref.length; _i < _len; i = ++_i) {
+        tag = _ref[i][0];
+        if (tag !== 'TERMINATOR') {
+          break;
+        }
+      }
+      if (i) {
+        return this.tokens.splice(0, i);
+      }
+    };
+
+    Rewriter.prototype.removeMidExpressionNewlines = function() {
+      return this.scanTokens(function(token, i, tokens) {
+        var _ref;
+        if (!(token[0] === 'TERMINATOR' && (_ref = this.tag(i + 1), __indexOf.call(EXPRESSION_CLOSE, _ref) >= 0))) {
+          return 1;
+        }
+        tokens.splice(i, 1);
+        return 0;
+      });
+    };
+
+    Rewriter.prototype.closeOpenCalls = function() {
+      var action, condition;
+      condition = function(token, i) {
+        var _ref;
+        return ((_ref = token[0]) === ')' || _ref === 'CALL_END') || token[0] === 'OUTDENT' && this.tag(i - 1) === ')';
+      };
+      action = function(token, i) {
+        return this.tokens[token[0] === 'OUTDENT' ? i - 1 : i][0] = 'CALL_END';
+      };
+      return this.scanTokens(function(token, i) {
+        if (token[0] === 'CALL_START') {
+          this.detectEnd(i + 1, condition, action);
+        }
+        return 1;
+      });
+    };
+
+    Rewriter.prototype.closeOpenIndexes = function() {
+      var action, condition;
+      condition = function(token, i) {
+        var _ref;
+        return (_ref = token[0]) === ']' || _ref === 'INDEX_END';
+      };
+      action = function(token, i) {
+        return token[0] = 'INDEX_END';
+      };
+      return this.scanTokens(function(token, i) {
+        if (token[0] === 'INDEX_START') {
+          this.detectEnd(i + 1, condition, action);
+        }
+        return 1;
+      });
+    };
+
+    Rewriter.prototype.matchTags = function() {
+      var fuzz, i, j, pattern, _i, _ref, _ref1;
+      i = arguments[0], pattern = 2 <= arguments.length ? __slice.call(arguments, 1) : [];
+      fuzz = 0;
+      for (j = _i = 0, _ref = pattern.length; 0 <= _ref ? _i < _ref : _i > _ref; j = 0 <= _ref ? ++_i : --_i) {
+        while (this.tag(i + j + fuzz) === 'HERECOMMENT') {
+          fuzz += 2;
+        }
+        if (pattern[j] == null) {
+          continue;
+        }
+        if (typeof pattern[j] === 'string') {
+          pattern[j] = [pattern[j]];
+        }
+        if (_ref1 = this.tag(i + j + fuzz), __indexOf.call(pattern[j], _ref1) < 0) {
+          return false;
+        }
+      }
+      return true;
+    };
+
+    Rewriter.prototype.looksObjectish = function(j) {
+      return this.matchTags(j, '@', null, ':') || this.matchTags(j, null, ':');
+    };
+
+    Rewriter.prototype.findTagsBackwards = function(i, tags) {
+      var backStack, _ref, _ref1, _ref2, _ref3, _ref4, _ref5;
+      backStack = [];
+      while (i >= 0 && (backStack.length || (_ref2 = this.tag(i), __indexOf.call(tags, _ref2) < 0) && ((_ref3 = this.tag(i), __indexOf.call(EXPRESSION_START, _ref3) < 0) || this.tokens[i].generated) && (_ref4 = this.tag(i), __indexOf.call(LINEBREAKS, _ref4) < 0))) {
+        if (_ref = this.tag(i), __indexOf.call(EXPRESSION_END, _ref) >= 0) {
+          backStack.push(this.tag(i));
+        }
+        if ((_ref1 = this.tag(i), __indexOf.call(EXPRESSION_START, _ref1) >= 0) && backStack.length) {
+          backStack.pop();
+        }
+        i -= 1;
+      }
+      return _ref5 = this.tag(i), __indexOf.call(tags, _ref5) >= 0;
+    };
+
+    Rewriter.prototype.addImplicitBracesAndParens = function() {
+      var stack;
+      stack = [];
+      return this.scanTokens(function(token, i, tokens) {
+        var endImplicitCall, endImplicitObject, forward, inImplicit, inImplicitCall, inImplicitControl, inImplicitObject, nextTag, offset, prevTag, s, sameLine, stackIdx, stackTag, stackTop, startIdx, startImplicitCall, startImplicitObject, startsLine, tag, _ref, _ref1, _ref2, _ref3, _ref4, _ref5;
+        tag = token[0];
+        prevTag = (i > 0 ? tokens[i - 1] : [])[0];
+        nextTag = (i < tokens.length - 1 ? tokens[i + 1] : [])[0];
+        stackTop = function() {
+          return stack[stack.length - 1];
+        };
+        startIdx = i;
+        forward = function(n) {
+          return i - startIdx + n;
+        };
+        inImplicit = function() {
+          var _ref, _ref1;
+          return (_ref = stackTop()) != null ? (_ref1 = _ref[2]) != null ? _ref1.ours : void 0 : void 0;
+        };
+        inImplicitCall = function() {
+          var _ref;
+          return inImplicit() && ((_ref = stackTop()) != null ? _ref[0] : void 0) === '(';
+        };
+        inImplicitObject = function() {
+          var _ref;
+          return inImplicit() && ((_ref = stackTop()) != null ? _ref[0] : void 0) === '{';
+        };
+        inImplicitControl = function() {
+          var _ref;
+          return inImplicit && ((_ref = stackTop()) != null ? _ref[0] : void 0) === 'CONTROL';
+        };
+        startImplicitCall = function(j) {
+          var idx;
+          idx = j != null ? j : i;
+          stack.push([
+            '(', idx, {
+              ours: true
+            }
+          ]);
+          tokens.splice(idx, 0, generate('CALL_START', '('));
+          if (j == null) {
+            return i += 1;
+          }
+        };
+        endImplicitCall = function() {
+          stack.pop();
+          tokens.splice(i, 0, generate('CALL_END', ')'));
+          return i += 1;
+        };
+        startImplicitObject = function(j, startsLine) {
+          var idx;
+          if (startsLine == null) {
+            startsLine = true;
+          }
+          idx = j != null ? j : i;
+          stack.push([
+            '{', idx, {
+              sameLine: true,
+              startsLine: startsLine,
+              ours: true
+            }
+          ]);
+          tokens.splice(idx, 0, generate('{', generate(new String('{'))));
+          if (j == null) {
+            return i += 1;
+          }
+        };
+        endImplicitObject = function(j) {
+          j = j != null ? j : i;
+          stack.pop();
+          tokens.splice(j, 0, generate('}', '}'));
+          return i += 1;
+        };
+        if (inImplicitCall() && (tag === 'IF' || tag === 'TRY' || tag === 'FINALLY' || tag === 'CATCH' || tag === 'CLASS' || tag === 'SWITCH')) {
+          stack.push([
+            'CONTROL', i, {
+              ours: true
+            }
+          ]);
+          return forward(1);
+        }
+        if (tag === 'INDENT' && inImplicit()) {
+          if (prevTag !== '=>' && prevTag !== '->' && prevTag !== '[' && prevTag !== '(' && prevTag !== ',' && prevTag !== '{' && prevTag !== 'TRY' && prevTag !== 'ELSE' && prevTag !== '=') {
+            while (inImplicitCall()) {
+              endImplicitCall();
+            }
+          }
+          if (inImplicitControl()) {
+            stack.pop();
+          }
+          stack.push([tag, i]);
+          return forward(1);
+        }
+        if (__indexOf.call(EXPRESSION_START, tag) >= 0) {
+          stack.push([tag, i]);
+          return forward(1);
+        }
+        if (__indexOf.call(EXPRESSION_END, tag) >= 0) {
+          while (inImplicit()) {
+            if (inImplicitCall()) {
+              endImplicitCall();
+            } else if (inImplicitObject()) {
+              endImplicitObject();
+            } else {
+              stack.pop();
+            }
+          }
+          stack.pop();
+        }
+        if ((__indexOf.call(IMPLICIT_FUNC, tag) >= 0 && token.spaced && !token.stringEnd || tag === '?' && i > 0 && !tokens[i - 1].spaced) && (__indexOf.call(IMPLICIT_CALL, nextTag) >= 0 || __indexOf.call(IMPLICIT_UNSPACED_CALL, nextTag) >= 0 && !((_ref = tokens[i + 1]) != null ? _ref.spaced : void 0) && !((_ref1 = tokens[i + 1]) != null ? _ref1.newLine : void 0))) {
+          if (tag === '?') {
+            tag = token[0] = 'FUNC_EXIST';
+          }
+          startImplicitCall(i + 1);
+          return forward(2);
+        }
+        if (__indexOf.call(IMPLICIT_FUNC, tag) >= 0 && this.matchTags(i + 1, 'INDENT', null, ':') && !this.findTagsBackwards(i, ['CLASS', 'EXTENDS', 'IF', 'CATCH', 'SWITCH', 'LEADING_WHEN', 'FOR', 'WHILE', 'UNTIL'])) {
+          startImplicitCall(i + 1);
+          stack.push(['INDENT', i + 2]);
+          return forward(3);
+        }
+        if (tag === ':') {
+          if (this.tag(i - 2) === '@') {
+            s = i - 2;
+          } else {
+            s = i - 1;
+          }
+          while (this.tag(s - 2) === 'HERECOMMENT') {
+            s -= 2;
+          }
+          startsLine = s === 0 || (_ref2 = this.tag(s - 1), __indexOf.call(LINEBREAKS, _ref2) >= 0) || tokens[s - 1].newLine;
+          if (stackTop()) {
+            _ref3 = stackTop(), stackTag = _ref3[0], stackIdx = _ref3[1];
+            if ((stackTag === '{' || stackTag === 'INDENT' && this.tag(stackIdx - 1) === '{') && (startsLine || this.tag(s - 1) === ',' || this.tag(s - 1) === '{')) {
+              return forward(1);
+            }
+          }
+          startImplicitObject(s, !!startsLine);
+          return forward(2);
+        }
+        if (prevTag === 'OUTDENT' && inImplicitCall() && (tag === '.' || tag === '?.' || tag === '::' || tag === '?::')) {
+          endImplicitCall();
+          return forward(1);
+        }
+        if (inImplicitObject() && __indexOf.call(LINEBREAKS, tag) >= 0) {
+          stackTop()[2].sameLine = false;
+        }
+        if (__indexOf.call(IMPLICIT_END, tag) >= 0) {
+          while (inImplicit()) {
+            _ref4 = stackTop(), stackTag = _ref4[0], stackIdx = _ref4[1], (_ref5 = _ref4[2], sameLine = _ref5.sameLine, startsLine = _ref5.startsLine);
+            if (inImplicitCall() && prevTag !== ',') {
+              endImplicitCall();
+            } else if (inImplicitObject() && sameLine && !startsLine) {
+              endImplicitObject();
+            } else if (inImplicitObject() && tag === 'TERMINATOR' && prevTag !== ',' && !(startsLine && this.looksObjectish(i + 1))) {
+              endImplicitObject();
+            } else {
+              break;
+            }
+          }
+        }
+        if (tag === ',' && !this.looksObjectish(i + 1) && inImplicitObject() && (nextTag !== 'TERMINATOR' || !this.looksObjectish(i + 2))) {
+          offset = nextTag === 'OUTDENT' ? 1 : 0;
+          while (inImplicitObject()) {
+            endImplicitObject(i + offset);
+          }
+        }
+        return forward(1);
+      });
+    };
+
+    Rewriter.prototype.addLocationDataToGeneratedTokens = function() {
+      return this.scanTokens(function(token, i, tokens) {
+        var column, line, nextLocation, prevLocation, _ref, _ref1;
+        if (token[2]) {
+          return 1;
+        }
+        if (!(token.generated || token.explicit)) {
+          return 1;
+        }
+        if (token[0] === '{' && (nextLocation = (_ref = tokens[i + 1]) != null ? _ref[2] : void 0)) {
+          line = nextLocation.first_line, column = nextLocation.first_column;
+        } else if (prevLocation = (_ref1 = tokens[i - 1]) != null ? _ref1[2] : void 0) {
+          line = prevLocation.last_line, column = prevLocation.last_column;
+        } else {
+          line = column = 0;
+        }
+        token[2] = {
+          first_line: line,
+          first_column: column,
+          last_line: line,
+          last_column: column
+        };
+        return 1;
+      });
+    };
+
+    Rewriter.prototype.addImplicitIndentation = function() {
+      var action, condition, indent, outdent, starter;
+      starter = indent = outdent = null;
+      condition = function(token, i) {
+        var _ref, _ref1;
+        return token[1] !== ';' && (_ref = token[0], __indexOf.call(SINGLE_CLOSERS, _ref) >= 0) && !(token[0] === 'ELSE' && starter !== 'THEN') && !(((_ref1 = token[0]) === 'CATCH' || _ref1 === 'FINALLY') && (starter === '->' || starter === '=>'));
+      };
+      action = function(token, i) {
+        return this.tokens.splice((this.tag(i - 1) === ',' ? i - 1 : i), 0, outdent);
+      };
+      return this.scanTokens(function(token, i, tokens) {
+        var j, tag, _i, _ref, _ref1;
+        tag = token[0];
+        if (tag === 'TERMINATOR' && this.tag(i + 1) === 'THEN') {
+          tokens.splice(i, 1);
+          return 0;
+        }
+        if (tag === 'ELSE' && this.tag(i - 1) !== 'OUTDENT') {
+          tokens.splice.apply(tokens, [i, 0].concat(__slice.call(this.indentation())));
+          return 2;
+        }
+        if (tag === 'CATCH') {
+          for (j = _i = 1; _i <= 2; j = ++_i) {
+            if (!((_ref = this.tag(i + j)) === 'OUTDENT' || _ref === 'TERMINATOR' || _ref === 'FINALLY')) {
+              continue;
+            }
+            tokens.splice.apply(tokens, [i + j, 0].concat(__slice.call(this.indentation())));
+            return 2 + j;
+          }
+        }
+        if (__indexOf.call(SINGLE_LINERS, tag) >= 0 && this.tag(i + 1) !== 'INDENT' && !(tag === 'ELSE' && this.tag(i + 1) === 'IF')) {
+          starter = tag;
+          _ref1 = this.indentation(true), indent = _ref1[0], outdent = _ref1[1];
+          if (starter === 'THEN') {
+            indent.fromThen = true;
+          }
+          tokens.splice(i + 1, 0, indent);
+          this.detectEnd(i + 2, condition, action);
+          if (tag === 'THEN') {
+            tokens.splice(i, 1);
+          }
+          return 1;
+        }
+        return 1;
+      });
+    };
+
+    Rewriter.prototype.tagPostfixConditionals = function() {
+      var action, condition, original;
+      original = null;
+      condition = function(token, i) {
+        var prevTag, tag;
+        tag = token[0];
+        prevTag = this.tokens[i - 1][0];
+        return tag === 'TERMINATOR' || (tag === 'INDENT' && __indexOf.call(SINGLE_LINERS, prevTag) < 0);
+      };
+      action = function(token, i) {
+        if (token[0] !== 'INDENT' || (token.generated && !token.fromThen)) {
+          return original[0] = 'POST_' + original[0];
+        }
+      };
+      return this.scanTokens(function(token, i) {
+        if (token[0] !== 'IF') {
+          return 1;
+        }
+        original = token;
+        this.detectEnd(i + 1, condition, action);
+        return 1;
+      });
+    };
+
+    Rewriter.prototype.indentation = function(implicit) {
+      var indent, outdent;
+      if (implicit == null) {
+        implicit = false;
+      }
+      indent = ['INDENT', 2];
+      outdent = ['OUTDENT', 2];
+      if (implicit) {
+        indent.generated = outdent.generated = true;
+      }
+      if (!implicit) {
+        indent.explicit = outdent.explicit = true;
+      }
+      return [indent, outdent];
+    };
+
+    Rewriter.prototype.generate = generate;
+
+    Rewriter.prototype.tag = function(i) {
+      var _ref;
+      return (_ref = this.tokens[i]) != null ? _ref[0] : void 0;
+    };
+
+    return Rewriter;
+
+  })();
+
+  BALANCED_PAIRS = [['(', ')'], ['[', ']'], ['{', '}'], ['INDENT', 'OUTDENT'], ['CALL_START', 'CALL_END'], ['PARAM_START', 'PARAM_END'], ['INDEX_START', 'INDEX_END']];
+
+  exports.INVERSES = INVERSES = {};
+
+  EXPRESSION_START = [];
+
+  EXPRESSION_END = [];
+
+  for (_i = 0, _len = BALANCED_PAIRS.length; _i < _len; _i++) {
+    _ref = BALANCED_PAIRS[_i], left = _ref[0], rite = _ref[1];
+    EXPRESSION_START.push(INVERSES[rite] = left);
+    EXPRESSION_END.push(INVERSES[left] = rite);
+  }
+
+  EXPRESSION_CLOSE = ['CATCH', 'WHEN', 'ELSE', 'FINALLY'].concat(EXPRESSION_END);
+
+  IMPLICIT_FUNC = ['IDENTIFIER', 'SUPER', ')', 'CALL_END', ']', 'INDEX_END', '@', 'THIS'];
+
+  IMPLICIT_CALL = ['IDENTIFIER', 'NUMBER', 'STRING', 'JS', 'REGEX', 'NEW', 'PARAM_START', 'CLASS', 'IF', 'TRY', 'SWITCH', 'THIS', 'BOOL', 'NULL', 'UNDEFINED', 'UNARY', 'SUPER', 'THROW', '@', '->', '=>', '[', '(', '{', '--', '++'];
+
+  IMPLICIT_UNSPACED_CALL = ['+', '-'];
+
+  IMPLICIT_END = ['POST_IF', 'FOR', 'WHILE', 'UNTIL', 'WHEN', 'BY', 'LOOP', 'TERMINATOR'];
+
+  SINGLE_LINERS = ['ELSE', '->', '=>', 'TRY', 'FINALLY', 'THEN'];
+
+  SINGLE_CLOSERS = ['TERMINATOR', 'CATCH', 'FINALLY', 'ELSE', 'OUTDENT', 'LEADING_WHEN'];
+
+  LINEBREAKS = ['TERMINATOR', 'INDENT', 'OUTDENT'];
+
+
+});
+
+ace.define('ace/mode/coffee/helpers', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+  var buildLocationData, extend, flatten, last, repeat, _ref;
+
+  exports.starts = function(string, literal, start) {
+    return literal === string.substr(start, literal.length);
+  };
+
+  exports.ends = function(string, literal, back) {
+    var len;
+    len = literal.length;
+    return literal === string.substr(string.length - len - (back || 0), len);
+  };
+
+  exports.repeat = repeat = function(str, n) {
+    var res;
+    res = '';
+    while (n > 0) {
+      if (n & 1) {
+        res += str;
+      }
+      n >>>= 1;
+      str += str;
+    }
+    return res;
+  };
+
+  exports.compact = function(array) {
+    var item, _i, _len, _results;
+    _results = [];
+    for (_i = 0, _len = array.length; _i < _len; _i++) {
+      item = array[_i];
+      if (item) {
+        _results.push(item);
+      }
+    }
+    return _results;
+  };
+
+  exports.count = function(string, substr) {
+    var num, pos;
+    num = pos = 0;
+    if (!substr.length) {
+      return 1 / 0;
+    }
+    while (pos = 1 + string.indexOf(substr, pos)) {
+      num++;
+    }
+    return num;
+  };
+
+  exports.merge = function(options, overrides) {
+    return extend(extend({}, options), overrides);
+  };
+
+  extend = exports.extend = function(object, properties) {
+    var key, val;
+    for (key in properties) {
+      val = properties[key];
+      object[key] = val;
+    }
+    return object;
+  };
+
+  exports.flatten = flatten = function(array) {
+    var element, flattened, _i, _len;
+    flattened = [];
+    for (_i = 0, _len = array.length; _i < _len; _i++) {
+      element = array[_i];
+      if (element instanceof Array) {
+        flattened = flattened.concat(flatten(element));
+      } else {
+        flattened.push(element);
+      }
+    }
+    return flattened;
+  };
+
+  exports.del = function(obj, key) {
+    var val;
+    val = obj[key];
+    delete obj[key];
+    return val;
+  };
+
+  exports.last = last = function(array, back) {
+    return array[array.length - (back || 0) - 1];
+  };
+
+  exports.some = (_ref = Array.prototype.some) != null ? _ref : function(fn) {
+    var e, _i, _len;
+    for (_i = 0, _len = this.length; _i < _len; _i++) {
+      e = this[_i];
+      if (fn(e)) {
+        return true;
+      }
+    }
+    return false;
+  };
+
+  exports.invertLiterate = function(code) {
+    var line, lines, maybe_code;
+    maybe_code = true;
+    lines = (function() {
+      var _i, _len, _ref1, _results;
+      _ref1 = code.split('\n');
+      _results = [];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        line = _ref1[_i];
+        if (maybe_code && /^([ ]{4}|[ ]{0,3}\t)/.test(line)) {
+          _results.push(line);
+        } else if (maybe_code = /^\s*$/.test(line)) {
+          _results.push(line);
+        } else {
+          _results.push('# ' + line);
+        }
+      }
+      return _results;
+    })();
+    return lines.join('\n');
+  };
+
+  buildLocationData = function(first, last) {
+    if (!last) {
+      return first;
+    } else {
+      return {
+        first_line: first.first_line,
+        first_column: first.first_column,
+        last_line: last.last_line,
+        last_column: last.last_column
+      };
+    }
+  };
+
+  exports.addLocationDataFn = function(first, last) {
+    return function(obj) {
+      if (((typeof obj) === 'object') && (!!obj['updateLocationDataIfMissing'])) {
+        obj.updateLocationDataIfMissing(buildLocationData(first, last));
+      }
+      return obj;
+    };
+  };
+
+  exports.locationDataToString = function(obj) {
+    var locationData;
+    if (("2" in obj) && ("first_line" in obj[2])) {
+      locationData = obj[2];
+    } else if ("first_line" in obj) {
+      locationData = obj;
+    }
+    if (locationData) {
+      return ("" + (locationData.first_line + 1) + ":" + (locationData.first_column + 1) + "-") + ("" + (locationData.last_line + 1) + ":" + (locationData.last_column + 1));
+    } else {
+      return "No location data";
+    }
+  };
+
+  exports.baseFileName = function(file, stripExt, useWinPathSep) {
+    var parts, pathSep;
+    if (stripExt == null) {
+      stripExt = false;
+    }
+    if (useWinPathSep == null) {
+      useWinPathSep = false;
+    }
+    pathSep = useWinPathSep ? /\\|\// : /\//;
+    parts = file.split(pathSep);
+    file = parts[parts.length - 1];
+    if (!stripExt) {
+      return file;
+    }
+    parts = file.split('.');
+    parts.pop();
+    if (parts[parts.length - 1] === 'coffee' && parts.length > 1) {
+      parts.pop();
+    }
+    return parts.join('.');
+  };
+
+  exports.isCoffee = function(file) {
+    return /\.((lit)?coffee|coffee\.md)$/.test(file);
+  };
+
+  exports.isLiterate = function(file) {
+    return /\.(litcoffee|coffee\.md)$/.test(file);
+  };
+
+  exports.throwSyntaxError = function(message, location) {
+    var error;
+    if (location.last_line == null) {
+      location.last_line = location.first_line;
+    }
+    if (location.last_column == null) {
+      location.last_column = location.first_column;
+    }
+    error = new SyntaxError(message);
+    error.location = location;
+    throw error;
+  };
+
+  exports.prettyErrorMessage = function(error, filename, code, useColors) {
+    var codeLine, colorize, end, first_column, first_line, last_column, last_line, marker, message, start, _ref1;
+    if (!error.location) {
+      return error.stack || ("" + error);
+    }
+    filename = error.filename || filename;
+    code = error.code || code;
+    _ref1 = error.location, first_line = _ref1.first_line, first_column = _ref1.first_column, last_line = _ref1.last_line, last_column = _ref1.last_column;
+    codeLine = code.split('\n')[first_line];
+    start = first_column;
+    end = first_line === last_line ? last_column + 1 : codeLine.length;
+    marker = repeat(' ', start) + repeat('^', end - start);
+    if (useColors) {
+      colorize = function(str) {
+        return "\x1B[1;31m" + str + "\x1B[0m";
+      };
+      codeLine = codeLine.slice(0, start) + colorize(codeLine.slice(start, end)) + codeLine.slice(end);
+      marker = colorize(marker);
+    }
+    message = "" + filename + ":" + (first_line + 1) + ":" + (first_column + 1) + ": error: " + error.message + "\n" + codeLine + "\n" + marker;
+    return message;
+  };
+
+
+});
+
+ace.define('ace/mode/coffee/parser', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+var parser = {trace: function trace() { },
+yy: {},
+symbols_: {"error":2,"Root":3,"Body":4,"Block":5,"TERMINATOR":6,"Line":7,"Expression":8,"Statement":9,"Return":10,"Comment":11,"STATEMENT":12,"Value":13,"Invocation":14,"Code":15,"Operation":16,"Assign":17,"If":18,"Try":19,"While":20,"For":21,"Switch":22,"Class":23,"Throw":24,"INDENT":25,"OUTDENT":26,"Identifier":27,"IDENTIFIER":28,"AlphaNumeric":29,"NUMBER":30,"STRING":31,"Literal":32,"JS":33,"REGEX":34,"DEBUGGER":35,"UNDEFINED":36,"NULL":37,"BOOL":38,"Assignable":39,"=":40,"AssignObj":41,"ObjAssignable":42,":":43,"ThisProperty":44,"RETURN":45,"HERECOMMENT":46,"PARAM_START":47,"ParamList":48,"PARAM_END":49,"FuncGlyph":50,"->":51,"=>":52,"OptComma":53,",":54,"Param":55,"ParamVar":56,"...":57,"Array":58,"Object":59,"Splat":60,"SimpleAssignable":61,"Accessor":62,"Parenthetical":63,"Range":64,"This":65,".":66,"?.":67,"::":68,"?::":69,"Index":70,"INDEX_START":71,"IndexValue":72,"INDEX_END":73,"INDEX_SOAK":74,"Slice":75,"{":76,"AssignList":77,"}":78,"CLASS":79,"EXTENDS":80,"OptFuncExist":81,"Arguments":82,"SUPER":83,"FUNC_EXIST":84,"CALL_START":85,"CALL_END":86,"ArgList":87,"THIS":88,"@":89,"[":90,"]":91,"RangeDots":92,"..":93,"Arg":94,"SimpleArgs":95,"TRY":96,"Catch":97,"FINALLY":98,"CATCH":99,"THROW":100,"(":101,")":102,"WhileSource":103,"WHILE":104,"WHEN":105,"UNTIL":106,"Loop":107,"LOOP":108,"ForBody":109,"FOR":110,"ForStart":111,"ForSource":112,"ForVariables":113,"OWN":114,"ForValue":115,"FORIN":116,"FOROF":117,"BY":118,"SWITCH":119,"Whens":120,"ELSE":121,"When":122,"LEADING_WHEN":123,"IfBlock":124,"IF":125,"POST_IF":126,"UNARY":127,"-":128,"+":129,"--":130,"++":131,"?":132,"MATH":133,"SHIFT":134,"COMPARE":135,"LOGIC":136,"RELATION":137,"COMPOUND_ASSIGN":138,"$accept":0,"$end":1},
+terminals_: {2:"error",6:"TERMINATOR",12:"STATEMENT",25:"INDENT",26:"OUTDENT",28:"IDENTIFIER",30:"NUMBER",31:"STRING",33:"JS",34:"REGEX",35:"DEBUGGER",36:"UNDEFINED",37:"NULL",38:"BOOL",40:"=",43:":",45:"RETURN",46:"HERECOMMENT",47:"PARAM_START",49:"PARAM_END",51:"->",52:"=>",54:",",57:"...",66:".",67:"?.",68:"::",69:"?::",71:"INDEX_START",73:"INDEX_END",74:"INDEX_SOAK",76:"{",78:"}",79:"CLASS",80:"EXTENDS",83:"SUPER",84:"FUNC_EXIST",85:"CALL_START",86:"CALL_END",88:"THIS",89:"@",90:"[",91:"]",93:"..",96:"TRY",98:"FINALLY",99:"CATCH",100:"THROW",101:"(",102:")",104:"WHILE",105:"WHEN",106:"UNTIL",108:"LOOP",110:"FOR",114:"OWN",116:"FORIN",117:"FOROF",118:"BY",119:"SWITCH",121:"ELSE",123:"LEADING_WHEN",125:"IF",126:"POST_IF",127:"UNARY",128:"-",129:"+",130:"--",131:"++",132:"?",133:"MATH",134:"SHIFT",135:"COMPARE",136:"LOGIC",137:"RELATION",138:"COMPOUND_ASSIGN"},
+productions_: [0,[3,0],[3,1],[3,2],[4,1],[4,3],[4,2],[7,1],[7,1],[9,1],[9,1],[9,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[8,1],[5,2],[5,3],[27,1],[29,1],[29,1],[32,1],[32,1],[32,1],[32,1],[32,1],[32,1],[32,1],[17,3],[17,4],[17,5],[41,1],[41,3],[41,5],[41,1],[42,1],[42,1],[42,1],[10,2],[10,1],[11,1],[15,5],[15,2],[50,1],[50,1],[53,0],[53,1],[48,0],[48,1],[48,3],[48,4],[48,6],[55,1],[55,2],[55,3],[56,1],[56,1],[56,1],[56,1],[60,2],[61,1],[61,2],[61,2],[61,1],[39,1],[39,1],[39,1],[13,1],[13,1],[13,1],[13,1],[13,1],[62,2],[62,2],[62,2],[62,2],[62,1],[62,1],[70,3],[70,2],[72,1],[72,1],[59,4],[77,0],[77,1],[77,3],[77,4],[77,6],[23,1],[23,2],[23,3],[23,4],[23,2],[23,3],[23,4],[23,5],[14,3],[14,3],[14,1],[14,2],[81,0],[81,1],[82,2],[82,4],[65,1],[65,1],[44,2],[58,2],[58,4],[92,1],[92,1],[64,5],[75,3],[75,2],[75,2],[75,1],[87,1],[87,3],[87,4],[87,4],[87,6],[94,1],[94,1],[95,1],[95,3],[19,2],[19,3],[19,4],[19,5],[97,3],[97,3],[97,2],[24,2],[63,3],[63,5],[103,2],[103,4],[103,2],[103,4],[20,2],[20,2],[20,2],[20,1],[107,2],[107,2],[21,2],[21,2],[21,2],[109,2],[109,2],[111,2],[111,3],[115,1],[115,1],[115,1],[115,1],[113,1],[113,3],[112,2],[112,2],[112,4],[112,4],[112,4],[112,6],[112,6],[22,5],[22,7],[22,4],[22,6],[120,1],[120,2],[122,3],[122,4],[124,3],[124,5],[18,1],[18,3],[18,3],[18,3],[16,2],[16,2],[16,2],[16,2],[16,2],[16,2],[16,2],[16,2],[16,3],[16,3],[16,3],[16,3],[16,3],[16,3],[16,3],[16,3],[16,5],[16,4],[16,3]],
+performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
+
+var $0 = $$.length - 1;
+switch (yystate) {
+case 1:return this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Block);
+break;
+case 2:return this.$ = $$[$0];
+break;
+case 3:return this.$ = $$[$0-1];
+break;
+case 4:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(yy.Block.wrap([$$[$0]]));
+break;
+case 5:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].push($$[$0]));
+break;
+case 6:this.$ = $$[$0-1];
+break;
+case 7:this.$ = $$[$0];
+break;
+case 8:this.$ = $$[$0];
+break;
+case 9:this.$ = $$[$0];
+break;
+case 10:this.$ = $$[$0];
+break;
+case 11:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
+break;
+case 12:this.$ = $$[$0];
+break;
+case 13:this.$ = $$[$0];
+break;
+case 14:this.$ = $$[$0];
+break;
+case 15:this.$ = $$[$0];
+break;
+case 16:this.$ = $$[$0];
+break;
+case 17:this.$ = $$[$0];
+break;
+case 18:this.$ = $$[$0];
+break;
+case 19:this.$ = $$[$0];
+break;
+case 20:this.$ = $$[$0];
+break;
+case 21:this.$ = $$[$0];
+break;
+case 22:this.$ = $$[$0];
+break;
+case 23:this.$ = $$[$0];
+break;
+case 24:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Block);
+break;
+case 25:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-1]);
+break;
+case 26:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
+break;
+case 27:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
+break;
+case 28:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
+break;
+case 29:this.$ = $$[$0];
+break;
+case 30:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
+break;
+case 31:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
+break;
+case 32:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Literal($$[$0]));
+break;
+case 33:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Undefined);
+break;
+case 34:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Null);
+break;
+case 35:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Bool($$[$0]));
+break;
+case 36:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Assign($$[$0-2], $$[$0]));
+break;
+case 37:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Assign($$[$0-3], $$[$0]));
+break;
+case 38:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Assign($$[$0-4], $$[$0-1]));
+break;
+case 39:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
+break;
+case 40:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Assign(yy.addLocationDataFn(_$[$0-2])(new yy.Value($$[$0-2])), $$[$0], 'object'));
+break;
+case 41:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Assign(yy.addLocationDataFn(_$[$0-4])(new yy.Value($$[$0-4])), $$[$0-1], 'object'));
+break;
+case 42:this.$ = $$[$0];
+break;
+case 43:this.$ = $$[$0];
+break;
+case 44:this.$ = $$[$0];
+break;
+case 45:this.$ = $$[$0];
+break;
+case 46:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Return($$[$0]));
+break;
+case 47:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Return);
+break;
+case 48:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Comment($$[$0]));
+break;
+case 49:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Code($$[$0-3], $$[$0], $$[$0-1]));
+break;
+case 50:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Code([], $$[$0], $$[$0-1]));
+break;
+case 51:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])('func');
+break;
+case 52:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])('boundfunc');
+break;
+case 53:this.$ = $$[$0];
+break;
+case 54:this.$ = $$[$0];
+break;
+case 55:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([]);
+break;
+case 56:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([$$[$0]]);
+break;
+case 57:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].concat($$[$0]));
+break;
+case 58:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-3].concat($$[$0]));
+break;
+case 59:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])($$[$0-5].concat($$[$0-2]));
+break;
+case 60:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Param($$[$0]));
+break;
+case 61:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Param($$[$0-1], null, true));
+break;
+case 62:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Param($$[$0-2], $$[$0]));
+break;
+case 63:this.$ = $$[$0];
+break;
+case 64:this.$ = $$[$0];
+break;
+case 65:this.$ = $$[$0];
+break;
+case 66:this.$ = $$[$0];
+break;
+case 67:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Splat($$[$0-1]));
+break;
+case 68:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
+break;
+case 69:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0-1].add($$[$0]));
+break;
+case 70:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Value($$[$0-1], [].concat($$[$0])));
+break;
+case 71:this.$ = $$[$0];
+break;
+case 72:this.$ = $$[$0];
+break;
+case 73:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
+break;
+case 74:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
+break;
+case 75:this.$ = $$[$0];
+break;
+case 76:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
+break;
+case 77:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
+break;
+case 78:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
+break;
+case 79:this.$ = $$[$0];
+break;
+case 80:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Access($$[$0]));
+break;
+case 81:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Access($$[$0], 'soak'));
+break;
+case 82:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])([yy.addLocationDataFn(_$[$0-1])(new yy.Access(new yy.Literal('prototype'))), yy.addLocationDataFn(_$[$0])(new yy.Access($$[$0]))]);
+break;
+case 83:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])([yy.addLocationDataFn(_$[$0-1])(new yy.Access(new yy.Literal('prototype'), 'soak')), yy.addLocationDataFn(_$[$0])(new yy.Access($$[$0]))]);
+break;
+case 84:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Access(new yy.Literal('prototype')));
+break;
+case 85:this.$ = $$[$0];
+break;
+case 86:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-1]);
+break;
+case 87:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(yy.extend($$[$0], {
+          soak: true
+        }));
+break;
+case 88:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Index($$[$0]));
+break;
+case 89:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Slice($$[$0]));
+break;
+case 90:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Obj($$[$0-2], $$[$0-3].generated));
+break;
+case 91:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([]);
+break;
+case 92:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([$$[$0]]);
+break;
+case 93:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].concat($$[$0]));
+break;
+case 94:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-3].concat($$[$0]));
+break;
+case 95:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])($$[$0-5].concat($$[$0-2]));
+break;
+case 96:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Class);
+break;
+case 97:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Class(null, null, $$[$0]));
+break;
+case 98:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Class(null, $$[$0]));
+break;
+case 99:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Class(null, $$[$0-1], $$[$0]));
+break;
+case 100:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Class($$[$0]));
+break;
+case 101:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Class($$[$0-1], null, $$[$0]));
+break;
+case 102:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Class($$[$0-2], $$[$0]));
+break;
+case 103:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Class($$[$0-3], $$[$0-1], $$[$0]));
+break;
+case 104:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Call($$[$0-2], $$[$0], $$[$0-1]));
+break;
+case 105:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Call($$[$0-2], $$[$0], $$[$0-1]));
+break;
+case 106:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Call('super', [new yy.Splat(new yy.Literal('arguments'))]));
+break;
+case 107:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Call('super', $$[$0]));
+break;
+case 108:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(false);
+break;
+case 109:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(true);
+break;
+case 110:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])([]);
+break;
+case 111:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-2]);
+break;
+case 112:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value(new yy.Literal('this')));
+break;
+case 113:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value(new yy.Literal('this')));
+break;
+case 114:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Value(yy.addLocationDataFn(_$[$0-1])(new yy.Literal('this')), [yy.addLocationDataFn(_$[$0])(new yy.Access($$[$0]))], 'this'));
+break;
+case 115:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Arr([]));
+break;
+case 116:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Arr($$[$0-2]));
+break;
+case 117:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])('inclusive');
+break;
+case 118:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])('exclusive');
+break;
+case 119:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Range($$[$0-3], $$[$0-1], $$[$0-2]));
+break;
+case 120:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Range($$[$0-2], $$[$0], $$[$0-1]));
+break;
+case 121:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Range($$[$0-1], null, $$[$0]));
+break;
+case 122:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Range(null, $$[$0], $$[$0-1]));
+break;
+case 123:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Range(null, null, $$[$0]));
+break;
+case 124:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([$$[$0]]);
+break;
+case 125:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].concat($$[$0]));
+break;
+case 126:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-3].concat($$[$0]));
+break;
+case 127:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])($$[$0-2]);
+break;
+case 128:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])($$[$0-5].concat($$[$0-2]));
+break;
+case 129:this.$ = $$[$0];
+break;
+case 130:this.$ = $$[$0];
+break;
+case 131:this.$ = $$[$0];
+break;
+case 132:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([].concat($$[$0-2], $$[$0]));
+break;
+case 133:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Try($$[$0]));
+break;
+case 134:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Try($$[$0-1], $$[$0][0], $$[$0][1]));
+break;
+case 135:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Try($$[$0-2], null, null, $$[$0]));
+break;
+case 136:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Try($$[$0-3], $$[$0-2][0], $$[$0-2][1], $$[$0]));
+break;
+case 137:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([$$[$0-1], $$[$0]]);
+break;
+case 138:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([yy.addLocationDataFn(_$[$0-1])(new yy.Value($$[$0-1])), $$[$0]]);
+break;
+case 139:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])([null, $$[$0]]);
+break;
+case 140:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Throw($$[$0]));
+break;
+case 141:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Parens($$[$0-1]));
+break;
+case 142:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Parens($$[$0-2]));
+break;
+case 143:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.While($$[$0]));
+break;
+case 144:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.While($$[$0-2], {
+          guard: $$[$0]
+        }));
+break;
+case 145:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.While($$[$0], {
+          invert: true
+        }));
+break;
+case 146:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.While($$[$0-2], {
+          invert: true,
+          guard: $$[$0]
+        }));
+break;
+case 147:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0-1].addBody($$[$0]));
+break;
+case 148:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0].addBody(yy.addLocationDataFn(_$[$0-1])(yy.Block.wrap([$$[$0-1]]))));
+break;
+case 149:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0].addBody(yy.addLocationDataFn(_$[$0-1])(yy.Block.wrap([$$[$0-1]]))));
+break;
+case 150:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])($$[$0]);
+break;
+case 151:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.While(yy.addLocationDataFn(_$[$0-1])(new yy.Literal('true'))).addBody($$[$0]));
+break;
+case 152:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.While(yy.addLocationDataFn(_$[$0-1])(new yy.Literal('true'))).addBody(yy.addLocationDataFn(_$[$0])(yy.Block.wrap([$$[$0]]))));
+break;
+case 153:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.For($$[$0-1], $$[$0]));
+break;
+case 154:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.For($$[$0-1], $$[$0]));
+break;
+case 155:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.For($$[$0], $$[$0-1]));
+break;
+case 156:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])({
+          source: yy.addLocationDataFn(_$[$0])(new yy.Value($$[$0]))
+        });
+break;
+case 157:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])((function () {
+        $$[$0].own = $$[$0-1].own;
+        $$[$0].name = $$[$0-1][0];
+        $$[$0].index = $$[$0-1][1];
+        return $$[$0];
+      }()));
+break;
+case 158:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0]);
+break;
+case 159:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])((function () {
+        $$[$0].own = true;
+        return $$[$0];
+      }()));
+break;
+case 160:this.$ = $$[$0];
+break;
+case 161:this.$ = $$[$0];
+break;
+case 162:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
+break;
+case 163:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])(new yy.Value($$[$0]));
+break;
+case 164:this.$ = yy.addLocationDataFn(_$[$0], _$[$0])([$$[$0]]);
+break;
+case 165:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([$$[$0-2], $$[$0]]);
+break;
+case 166:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])({
+          source: $$[$0]
+        });
+break;
+case 167:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])({
+          source: $$[$0],
+          object: true
+        });
+break;
+case 168:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])({
+          source: $$[$0-2],
+          guard: $$[$0]
+        });
+break;
+case 169:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])({
+          source: $$[$0-2],
+          guard: $$[$0],
+          object: true
+        });
+break;
+case 170:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])({
+          source: $$[$0-2],
+          step: $$[$0]
+        });
+break;
+case 171:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])({
+          source: $$[$0-4],
+          guard: $$[$0-2],
+          step: $$[$0]
+        });
+break;
+case 172:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])({
+          source: $$[$0-4],
+          step: $$[$0-2],
+          guard: $$[$0]
+        });
+break;
+case 173:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Switch($$[$0-3], $$[$0-1]));
+break;
+case 174:this.$ = yy.addLocationDataFn(_$[$0-6], _$[$0])(new yy.Switch($$[$0-5], $$[$0-3], $$[$0-1]));
+break;
+case 175:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Switch(null, $$[$0-1]));
+break;
+case 176:this.$ = yy.addLocationDataFn(_$[$0-5], _$[$0])(new yy.Switch(null, $$[$0-3], $$[$0-1]));
+break;
+case 177:this.$ = $$[$0];
+break;
+case 178:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])($$[$0-1].concat($$[$0]));
+break;
+case 179:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])([[$$[$0-1], $$[$0]]]);
+break;
+case 180:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])([[$$[$0-2], $$[$0-1]]]);
+break;
+case 181:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.If($$[$0-1], $$[$0], {
+          type: $$[$0-2]
+        }));
+break;
+case 182:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])($$[$0-4].addElse(new yy.If($$[$0-1], $$[$0], {
+          type: $$[$0-2]
+        })));
+break;
+case 183:this.$ = $$[$0];
+break;
+case 184:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])($$[$0-2].addElse($$[$0]));
+break;
+case 185:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.If($$[$0], yy.addLocationDataFn(_$[$0-2])(yy.Block.wrap([$$[$0-2]])), {
+          type: $$[$0-1],
+          statement: true
+        }));
+break;
+case 186:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.If($$[$0], yy.addLocationDataFn(_$[$0-2])(yy.Block.wrap([$$[$0-2]])), {
+          type: $$[$0-1],
+          statement: true
+        }));
+break;
+case 187:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op($$[$0-1], $$[$0]));
+break;
+case 188:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('-', $$[$0]));
+break;
+case 189:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('+', $$[$0]));
+break;
+case 190:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('--', $$[$0]));
+break;
+case 191:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('++', $$[$0]));
+break;
+case 192:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('--', $$[$0-1], null, true));
+break;
+case 193:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Op('++', $$[$0-1], null, true));
+break;
+case 194:this.$ = yy.addLocationDataFn(_$[$0-1], _$[$0])(new yy.Existence($$[$0-1]));
+break;
+case 195:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op('+', $$[$0-2], $$[$0]));
+break;
+case 196:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op('-', $$[$0-2], $$[$0]));
+break;
+case 197:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op($$[$0-1], $$[$0-2], $$[$0]));
+break;
+case 198:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op($$[$0-1], $$[$0-2], $$[$0]));
+break;
+case 199:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op($$[$0-1], $$[$0-2], $$[$0]));
+break;
+case 200:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Op($$[$0-1], $$[$0-2], $$[$0]));
+break;
+case 201:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])((function () {
+        if ($$[$0-1].charAt(0) === '!') {
+          return new yy.Op($$[$0-1].slice(1), $$[$0-2], $$[$0]).invert();
+        } else {
+          return new yy.Op($$[$0-1], $$[$0-2], $$[$0]);
+        }
+      }()));
+break;
+case 202:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Assign($$[$0-2], $$[$0], $$[$0-1]));
+break;
+case 203:this.$ = yy.addLocationDataFn(_$[$0-4], _$[$0])(new yy.Assign($$[$0-4], $$[$0-1], $$[$0-3]));
+break;
+case 204:this.$ = yy.addLocationDataFn(_$[$0-3], _$[$0])(new yy.Assign($$[$0-3], $$[$0], $$[$0-2]));
+break;
+case 205:this.$ = yy.addLocationDataFn(_$[$0-2], _$[$0])(new yy.Extends($$[$0-2], $$[$0]));
+break;
+}
+},
+table: 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[2,103],128:[2,103],129:[2,103],132:[2,103],133:[2,103],134:[2,103],135:[2,103],136:[2,103],137:[2,103]},{1:[2,142],6:[2,142],25:[2,142],26:[2,142],49:[2,142],54:[2,142],57:[2,142],66:[2,142],67:[2,142],68:[2,142],69:[2,142],71:[2,142],73:[2,142],74:[2,142],78:[2,142],84:[2,142],85:[2,142],86:[2,142],91:[2,142],93:[2,142],102:[2,142],104:[2,142],105:[2,142],106:[2,142],110:[2,142],118:[2,142],126:[2,142],128:[2,142],129:[2,142],132:[2,142],133:[2,142],134:[2,142],135:[2,142],136:[2,142],137:[2,142]},{1:[2,119],6:[2,119],25:[2,119],26:[2,119],49:[2,119],54:[2,119],57:[2,119],66:[2,119],67:[2,119],68:[2,119],69:[2,119],71:[2,119],73:[2,119],74:[2,119],78:[2,119],84:[2,119],85:[2,119],86:[2,119],91:[2,119],93:[2,119],102:[2,119],104:[2,119],105:[2,119],106:[2,119],110:[2,119],118:[2,119],126:[2,119],128:[2,119],129:[2,119],132:[2,119],133:[2,119],134:[2,119],135:[2,119],136:[2,119],137:[2,119]},{6:[2,126],25:[2,126],26:[2,126],54:[2,126],86:[2,126],91:[2,126]},{6:[2,53],25:[2,53],26:[2,53],53:321,54:[1,229]},{6:[2,127],25:[2,127],26:[2,127],54:[2,127],86:[2,127],91:[2,127]},{1:[2,168],6:[2,168],25:[2,168],26:[2,168],49:[2,168],54:[2,168],57:[2,168],73:[2,168],78:[2,168],86:[2,168],91:[2,168],93:[2,168],102:[2,168],103:87,104:[2,168],105:[2,168],106:[2,168],109:88,110:[2,168],111:69,118:[1,322],126:[2,168],128:[1,80],129:[1,79],132:[1,78],133:[1,81],134:[1,82],135:[1,83],136:[1,84],137:[1,85]},{1:[2,170],6:[2,170],25:[2,170],26:[2,170],49:[2,170],54:[2,170],57:[2,170],73:[2,170],78:[2,170],86:[2,170],91:[2,170],93:[2,170],102:[2,170],103:87,104:[2,170],105:[1,323],106:[2,170],109:88,110:[2,170],111:69,118:[2,170],126:[2,170],128:[1,80],129:[1,79],132:[1,78],133:[1,81],134:[1,82],135:[1,83],136:[1,84],137:[1,85]},{1:[2,169],6:[2,169],25:[2,169],26:[2,169],49:[2,169],54:[2,169],57:[2,169],73:[2,169],78:[2,169],86:[2,169],91:[2,169],93:[2,169],102:[2,169],103:87,104:[2,169],105:[2,169],106:[2,169],109:88,110:[2,169],111:69,118:[2,169],126:[2,169],128:[1,80],129:[1,79],132:[1,78],133:[1,81],134:[1,82],135:[1,83],136:[1,84],137:[1,85]},{6:[2,94],25:[2,94],26:[2,94],54:[2,94],78:[2,94]},{6:[2,53],25:[2,53],26:[2,53],53:324,54:[1,239]},{26:[1,325],103:87,104:[1,65],106:[1,66],109:88,110:[1,68],111:69,126:[1,86],128:[1,80],129:[1,79],132:[1,78],133:[1,81],134:[1,82],135:[1,83],136:[1,84],137:[1,85]},{6:[1,250],25:[1,251],26:[1,326]},{26:[1,327]},{1:[2,176],6:[2,176],25:[2,176],26:[2,176],49:[2,176],54:[2,176],57:[2,176],73:[2,176],78:[2,176],86:[2,176],91:[2,176],93:[2,176],102:[2,176],104:[2,176],105:[2,176],106:[2,176],110:[2,176],118:[2,176],126:[2,176],128:[2,176],129:[2,176],132:[2,176],133:[2,176],134:[2,176],135:[2,176],136:[2,176],137:[2,176]},{26:[2,180],121:[2,180],123:[2,180]},{25:[2,132],54:[2,132],103:87,104:[1,65],106:[1,66],109:88,110:[1,68],111:69,126:[1,86],128:[1,80],129:[1,79],132:[1,78],133:[1,81],134:[1,82],135:[1,83],136:[1,84],137:[1,85]},{6:[1,272],25:[1,273],26:[1,328]},{8:329,9:118,10:20,11:21,12:[1,22],13:8,14:9,15:10,16:11,17:12,18:13,19:14,20:15,21:16,22:17,23:18,24:19,27:62,28:[1,73],29:49,30:[1,71],31:[1,72],32:24,33:[1,50],34:[1,51],35:[1,52],36:[1,53],37:[1,54],38:[1,55],39:23,44:63,45:[1,45],46:[1,46],47:[1,29],50:30,51:[1,60],52:[1,61],58:47,59:48,61:36,63:25,64:26,65:27,76:[1,70],79:[1,43],83:[1,28],88:[1,58],89:[1,59],90:[1,57],96:[1,38],100:[1,44],101:[1,56],103:39,104:[1,65],106:[1,66],107:40,108:[1,67],109:41,110:[1,68],111:69,119:[1,42],124:37,125:[1,64],127:[1,31],128:[1,32],129:[1,33],130:[1,34],131:[1,35]},{8:330,9:118,10:20,11:21,12:[1,22],13:8,14:9,15:10,16:11,17:12,18:13,19:14,20:15,21:16,22:17,23:18,24:19,27:62,28:[1,73],29:49,30:[1,71],31:[1,72],32:24,33:[1,50],34:[1,51],35:[1,52],36:[1,53],37:[1,54],38:[1,55],39:23,44:63,45:[1,45],46:[1,46],47:[1,29],50:30,51:[1,60],52:[1,61],58:47,59:48,61:36,63:25,64:26,65:27,76:[1,70],79:[1,43],83:[1,28],88:[1,58],89:[1,59],90:[1,57],96:[1,38],100:[1,44],101:[1,56],103:39,104:[1,65],106:[1,66],107:40,108:[1,67],109:41,110:[1,68],111:69,119:[1,42],124:37,125:[1,64],127:[1,31],128:[1,32],129:[1,33],130:[1,34],131:[1,35]},{6:[1,283],25:[1,284],26:[1,331]},{6:[2,41],25:[2,41],26:[2,41],54:[2,41],78:[2,41]},{6:[2,59],25:[2,59],26:[2,59],49:[2,59],54:[2,59]},{1:[2,174],6:[2,174],25:[2,174],26:[2,174],49:[2,174],54:[2,174],57:[2,174],73:[2,174],78:[2,174],86:[2,174],91:[2,174],93:[2,174],102:[2,174],104:[2,174],105:[2,174],106:[2,174],110:[2,174],118:[2,174],126:[2,174],128:[2,174],129:[2,174],132:[2,174],133:[2,174],134:[2,174],135:[2,174],136:[2,174],137:[2,174]},{6:[2,128],25:[2,128],26:[2,128],54:[2,128],86:[2,128],91:[2,128]},{1:[2,171],6:[2,171],25:[2,171],26:[2,171],49:[2,171],54:[2,171],57:[2,171],73:[2,171],78:[2,171],86:[2,171],91:[2,171],93:[2,171],102:[2,171],103:87,104:[2,171],105:[2,171],106:[2,171],109:88,110:[2,171],111:69,118:[2,171],126:[2,171],128:[1,80],129:[1,79],132:[1,78],133:[1,81],134:[1,82],135:[1,83],136:[1,84],137:[1,85]},{1:[2,172],6:[2,172],25:[2,172],26:[2,172],49:[2,172],54:[2,172],57:[2,172],73:[2,172],78:[2,172],86:[2,172],91:[2,172],93:[2,172],102:[2,172],103:87,104:[2,172],105:[2,172],106:[2,172],109:88,110:[2,172],111:69,118:[2,172],126:[2,172],128:[1,80],129:[1,79],132:[1,78],133:[1,81],134:[1,82],135:[1,83],136:[1,84],137:[1,85]},{6:[2,95],25:[2,95],26:[2,95],54:[2,95],78:[2,95]}],
+defaultActions: {60:[2,51],61:[2,52],75:[2,3],94:[2,109],191:[2,89]},
+parseError: function parseError(str, hash) {
+    var e = new Error(str)
+    e.location = hash.loc
+    throw e;
+},
+parse: function parse(input) {
+    var self = this, stack = [0], vstack = [null], lstack = [], table = this.table, yytext = "", yylineno = 0, yyleng = 0, recovering = 0, TERROR = 2, EOF = 1;
+    this.lexer.setInput(input);
+    this.lexer.yy = this.yy;
+    this.yy.lexer = this.lexer;
+    this.yy.parser = this;
+    if (typeof this.lexer.yylloc == "undefined")
+        this.lexer.yylloc = {};
+    var yyloc = this.lexer.yylloc;
+    lstack.push(yyloc);
+    var ranges = this.lexer.options && this.lexer.options.ranges;
+    if (typeof this.yy.parseError === "function")
+        this.parseError = this.yy.parseError;
+    function popStack(n) {
+        stack.length = stack.length - 2 * n;
+        vstack.length = vstack.length - n;
+        lstack.length = lstack.length - n;
+    }
+    function lex() {
+        var token;
+        token = self.lexer.lex() || 1;
+        if (typeof token !== "number") {
+            token = self.symbols_[token] || token;
+        }
+        return token;
+    }
+    var symbol, preErrorSymbol, state, action, a, r, yyval = {}, p, len, newState, expected;
+    while (true) {
+        state = stack[stack.length - 1];
+        if (this.defaultActions[state]) {
+            action = this.defaultActions[state];
+        } else {
+            if (symbol === null || typeof symbol == "undefined") {
+                symbol = lex();
+            }
+            action = table[state] && table[state][symbol];
+        }
+        if (typeof action === "undefined" || !action.length || !action[0]) {
+            var errStr = "";
+            if (!recovering) {
+                expected = [];
+                for (p in table[state])
+                    if (this.terminals_[p] && p > 2) {
+                        expected.push("'" + this.terminals_[p] + "'");
+                    }
+                if (this.lexer.showPosition) {
+                    errStr = this.lexer.showPosition() + "\nExpecting " + expected.join(", ") + ", got '" + (this.terminals_[symbol] || symbol) + "'";
+                } else {
+                    errStr = "Unexpected " + (symbol == 1?"end of input":"'" + (this.terminals_[symbol] || symbol) + "'");
+                }
+                this.parseError(errStr, {text: this.lexer.match, token: this.terminals_[symbol] || symbol, line: this.lexer.yylineno, loc: yyloc, expected: expected});
+            }
+        }
+        if (action[0] instanceof Array && action.length > 1) {
+            throw new Error("Parse Error: multiple actions possible at state: " + state + ", token: " + symbol);
+        }
+        switch (action[0]) {
+        case 1:
+            stack.push(symbol);
+            vstack.push(this.lexer.yytext);
+            lstack.push(this.lexer.yylloc);
+            stack.push(action[1]);
+            symbol = null;
+            if (!preErrorSymbol) {
+                yyleng = this.lexer.yyleng;
+                yytext = this.lexer.yytext;
+                yylineno = this.lexer.yylineno;
+                yyloc = this.lexer.yylloc;
+                if (recovering > 0)
+                    recovering--;
+            } else {
+                symbol = preErrorSymbol;
+                preErrorSymbol = null;
+            }
+            break;
+        case 2:
+            len = this.productions_[action[1]][1];
+            yyval.$ = vstack[vstack.length - len];
+            yyval._$ = {first_line: lstack[lstack.length - (len || 1)].first_line, last_line: lstack[lstack.length - 1].last_line, first_column: lstack[lstack.length - (len || 1)].first_column, last_column: lstack[lstack.length - 1].last_column};
+            if (ranges) {
+                yyval._$.range = [lstack[lstack.length - (len || 1)].range[0], lstack[lstack.length - 1].range[1]];
+            }
+            r = this.performAction.call(yyval, yytext, yyleng, yylineno, this.yy, action[1], vstack, lstack);
+            if (typeof r !== "undefined") {
+                return r;
+            }
+            if (len) {
+                stack = stack.slice(0, -1 * len * 2);
+                vstack = vstack.slice(0, -1 * len);
+                lstack = lstack.slice(0, -1 * len);
+            }
+            stack.push(this.productions_[action[1]][0]);
+            vstack.push(yyval.$);
+            lstack.push(yyval._$);
+            newState = table[stack[stack.length - 2]][stack[stack.length - 1]];
+            stack.push(newState);
+            break;
+        case 3:
+            return true;
+        }
+    }
+    return true;
+}
+};
+undefined
+function Parser () { this.yy = {}; }Parser.prototype = parser;parser.Parser = Parser;
+
+module.exports = new Parser;
+
+
+});
+
+ace.define('ace/mode/coffee/nodes', ['require', 'exports', 'module' , 'ace/mode/coffee/scope', 'ace/mode/coffee/lexer', 'ace/mode/coffee/helpers'], function(require, exports, module) {
+
+  var Access, Arr, Assign, Base, Block, Call, Class, Closure, Code, CodeFragment, Comment, Existence, Extends, For, IDENTIFIER, IDENTIFIER_STR, IS_STRING, If, In, Index, LEVEL_ACCESS, LEVEL_COND, LEVEL_LIST, LEVEL_OP, LEVEL_PAREN, LEVEL_TOP, Literal, METHOD_DEF, NEGATE, NO, Obj, Op, Param, Parens, RESERVED, Range, Return, SIMPLENUM, STRICT_PROSCRIBED, Scope, Slice, Splat, Switch, TAB, THIS, Throw, Try, UTILITIES, Value, While, YES, addLocationDataFn, compact, del, ends, extend, flatten, fragmentsToText, last, locationDataToString, merge, multident, some, starts, throwSyntaxError, unfoldSoak, utility, _ref, _ref1, _ref2, _ref3,
+    __hasProp = {}.hasOwnProperty,
+    __extends = function(child, parent) { for (var key in parent) { if (__hasProp.call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; },
+    __indexOf = [].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; },
+    __slice = [].slice;
+
+  Error.stackTraceLimit = Infinity;
+
+  Scope = require('./scope').Scope;
+
+  _ref = require('./lexer'), RESERVED = _ref.RESERVED, STRICT_PROSCRIBED = _ref.STRICT_PROSCRIBED;
+
+  _ref1 = require('./helpers'), compact = _ref1.compact, flatten = _ref1.flatten, extend = _ref1.extend, merge = _ref1.merge, del = _ref1.del, starts = _ref1.starts, ends = _ref1.ends, last = _ref1.last, some = _ref1.some, addLocationDataFn = _ref1.addLocationDataFn, locationDataToString = _ref1.locationDataToString, throwSyntaxError = _ref1.throwSyntaxError;
+
+  exports.extend = extend;
+
+  exports.addLocationDataFn = addLocationDataFn;
+
+  YES = function() {
+    return true;
+  };
+
+  NO = function() {
+    return false;
+  };
+
+  THIS = function() {
+    return this;
+  };
+
+  NEGATE = function() {
+    this.negated = !this.negated;
+    return this;
+  };
+
+  exports.CodeFragment = CodeFragment = (function() {
+    function CodeFragment(parent, code) {
+      var _ref2;
+      this.code = "" + code;
+      this.locationData = parent != null ? parent.locationData : void 0;
+      this.type = (parent != null ? (_ref2 = parent.constructor) != null ? _ref2.name : void 0 : void 0) || 'unknown';
+    }
+
+    CodeFragment.prototype.toString = function() {
+      return "" + this.code + (this.locationData ? ": " + locationDataToString(this.locationData) : '');
+    };
+
+    return CodeFragment;
+
+  })();
+
+  fragmentsToText = function(fragments) {
+    var fragment;
+    return ((function() {
+      var _i, _len, _results;
+      _results = [];
+      for (_i = 0, _len = fragments.length; _i < _len; _i++) {
+        fragment = fragments[_i];
+        _results.push(fragment.code);
+      }
+      return _results;
+    })()).join('');
+  };
+
+  exports.Base = Base = (function() {
+    function Base() {}
+
+    Base.prototype.compile = function(o, lvl) {
+      return fragmentsToText(this.compileToFragments(o, lvl));
+    };
+
+    Base.prototype.compileToFragments = function(o, lvl) {
+      var node;
+      o = extend({}, o);
+      if (lvl) {
+        o.level = lvl;
+      }
+      node = this.unfoldSoak(o) || this;
+      node.tab = o.indent;
+      if (o.level === LEVEL_TOP || !node.isStatement(o)) {
+        return node.compileNode(o);
+      } else {
+        return node.compileClosure(o);
+      }
+    };
+
+    Base.prototype.compileClosure = function(o) {
+      var jumpNode;
+      if (jumpNode = this.jumps()) {
+        jumpNode.error('cannot use a pure statement in an expression');
+      }
+      o.sharedScope = true;
+      return Closure.wrap(this).compileNode(o);
+    };
+
+    Base.prototype.cache = function(o, level, reused) {
+      var ref, sub;
+      if (!this.isComplex()) {
+        ref = level ? this.compileToFragments(o, level) : this;
+        return [ref, ref];
+      } else {
+        ref = new Literal(reused || o.scope.freeVariable('ref'));
+        sub = new Assign(ref, this);
+        if (level) {
+          return [sub.compileToFragments(o, level), [this.makeCode(ref.value)]];
+        } else {
+          return [sub, ref];
+        }
+      }
+    };
+
+    Base.prototype.cacheToCodeFragments = function(cacheValues) {
+      return [fragmentsToText(cacheValues[0]), fragmentsToText(cacheValues[1])];
+    };
+
+    Base.prototype.makeReturn = function(res) {
+      var me;
+      me = this.unwrapAll();
+      if (res) {
+        return new Call(new Literal("" + res + ".push"), [me]);
+      } else {
+        return new Return(me);
+      }
+    };
+
+    Base.prototype.contains = function(pred) {
+      var node;
+      node = void 0;
+      this.traverseChildren(false, function(n) {
+        if (pred(n)) {
+          node = n;
+          return false;
+        }
+      });
+      return node;
+    };
+
+    Base.prototype.lastNonComment = function(list) {
+      var i;
+      i = list.length;
+      while (i--) {
+        if (!(list[i] instanceof Comment)) {
+          return list[i];
+        }
+      }
+      return null;
+    };
+
+    Base.prototype.toString = function(idt, name) {
+      var tree;
+      if (idt == null) {
+        idt = '';
+      }
+      if (name == null) {
+        name = this.constructor.name;
+      }
+      tree = '\n' + idt + name;
+      if (this.soak) {
+        tree += '?';
+      }
+      this.eachChild(function(node) {
+        return tree += node.toString(idt + TAB);
+      });
+      return tree;
+    };
+
+    Base.prototype.eachChild = function(func) {
+      var attr, child, _i, _j, _len, _len1, _ref2, _ref3;
+      if (!this.children) {
+        return this;
+      }
+      _ref2 = this.children;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        attr = _ref2[_i];
+        if (this[attr]) {
+          _ref3 = flatten([this[attr]]);
+          for (_j = 0, _len1 = _ref3.length; _j < _len1; _j++) {
+            child = _ref3[_j];
+            if (func(child) === false) {
+              return this;
+            }
+          }
+        }
+      }
+      return this;
+    };
+
+    Base.prototype.traverseChildren = function(crossScope, func) {
+      return this.eachChild(function(child) {
+        var recur;
+        recur = func(child);
+        if (recur !== false) {
+          return child.traverseChildren(crossScope, func);
+        }
+      });
+    };
+
+    Base.prototype.invert = function() {
+      return new Op('!', this);
+    };
+
+    Base.prototype.unwrapAll = function() {
+      var node;
+      node = this;
+      while (node !== (node = node.unwrap())) {
+        continue;
+      }
+      return node;
+    };
+
+    Base.prototype.children = [];
+
+    Base.prototype.isStatement = NO;
+
+    Base.prototype.jumps = NO;
+
+    Base.prototype.isComplex = YES;
+
+    Base.prototype.isChainable = NO;
+
+    Base.prototype.isAssignable = NO;
+
+    Base.prototype.unwrap = THIS;
+
+    Base.prototype.unfoldSoak = NO;
+
+    Base.prototype.assigns = NO;
+
+    Base.prototype.updateLocationDataIfMissing = function(locationData) {
+      this.locationData || (this.locationData = locationData);
+      return this.eachChild(function(child) {
+        return child.updateLocationDataIfMissing(locationData);
+      });
+    };
+
+    Base.prototype.error = function(message) {
+      return throwSyntaxError(message, this.locationData);
+    };
+
+    Base.prototype.makeCode = function(code) {
+      return new CodeFragment(this, code);
+    };
+
+    Base.prototype.wrapInBraces = function(fragments) {
+      return [].concat(this.makeCode('('), fragments, this.makeCode(')'));
+    };
+
+    Base.prototype.joinFragmentArrays = function(fragmentsList, joinStr) {
+      var answer, fragments, i, _i, _len;
+      answer = [];
+      for (i = _i = 0, _len = fragmentsList.length; _i < _len; i = ++_i) {
+        fragments = fragmentsList[i];
+        if (i) {
+          answer.push(this.makeCode(joinStr));
+        }
+        answer = answer.concat(fragments);
+      }
+      return answer;
+    };
+
+    return Base;
+
+  })();
+
+  exports.Block = Block = (function(_super) {
+    __extends(Block, _super);
+
+    function Block(nodes) {
+      this.expressions = compact(flatten(nodes || []));
+    }
+
+    Block.prototype.children = ['expressions'];
+
+    Block.prototype.push = function(node) {
+      this.expressions.push(node);
+      return this;
+    };
+
+    Block.prototype.pop = function() {
+      return this.expressions.pop();
+    };
+
+    Block.prototype.unshift = function(node) {
+      this.expressions.unshift(node);
+      return this;
+    };
+
+    Block.prototype.unwrap = function() {
+      if (this.expressions.length === 1) {
+        return this.expressions[0];
+      } else {
+        return this;
+      }
+    };
+
+    Block.prototype.isEmpty = function() {
+      return !this.expressions.length;
+    };
+
+    Block.prototype.isStatement = function(o) {
+      var exp, _i, _len, _ref2;
+      _ref2 = this.expressions;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        exp = _ref2[_i];
+        if (exp.isStatement(o)) {
+          return true;
+        }
+      }
+      return false;
+    };
+
+    Block.prototype.jumps = function(o) {
+      var exp, _i, _len, _ref2;
+      _ref2 = this.expressions;
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        exp = _ref2[_i];
+        if (exp.jumps(o)) {
+          return exp;
+        }
+      }
+    };
+
+    Block.prototype.makeReturn = function(res) {
+      var expr, len;
+      len = this.expressions.length;
+      while (len--) {
+        expr = this.expressions[len];
+        if (!(expr instanceof Comment)) {
+          this.expressions[len] = expr.makeReturn(res);
+          if (expr instanceof Return && !expr.expression) {
+            this.expressions.splice(len, 1);
+          }
+          break;
+        }
+      }
+      return this;
+    };
+
+    Block.prototype.compileToFragments = function(o, level) {
+      if (o == null) {
+        o = {};
+      }
+      if (o.scope) {
+        return Block.__super__.compileToFragments.call(this, o, level);
+      } else {
+        return this.compileRoot(o);
+      }
+    };
+
+    Block.prototype.compileNode = function(o) {
+      var answer, compiledNodes, fragments, index, node, top, _i, _len, _ref2;
+      this.tab = o.indent;
+      top = o.level === LEVEL_TOP;
+      compiledNodes = [];
+      _ref2 = this.expressions;
+      for (index = _i = 0, _len = _ref2.length; _i < _len; index = ++_i) {
+        node = _ref2[index];
+        node = node.unwrapAll();
+        node = node.unfoldSoak(o) || node;
+        if (node instanceof Block) {
+          compiledNodes.push(node.compileNode(o));
+        } else if (top) {
+          node.front = true;
+          fragments = node.compileToFragments(o);
+          if (!node.isStatement(o)) {
+            fragments.unshift(this.makeCode("" + this.tab));
+            fragments.push(this.makeCode(";"));
+          }
+          compiledNodes.push(fragments);
+        } else {
+          compiledNodes.push(node.compileToFragments(o, LEVEL_LIST));
+        }
+      }
+      if (top) {
+        if (this.spaced) {
+          return [].concat(this.joinFragmentArrays(compiledNodes, '\n\n'), this.makeCode("\n"));
+        } else {
+          return this.joinFragmentArrays(compiledNodes, '\n');
+        }
+      }
+      if (compiledNodes.length) {
+        answer = this.joinFragmentArrays(compiledNodes, ', ');
+      } else {
+        answer = [this.makeCode("void 0")];
+      }
+      if (compiledNodes.length > 1 && o.level >= LEVEL_LIST) {
+        return this.wrapInBraces(answer);
+      } else {
+        return answer;
+      }
+    };
+
+    Block.prototype.compileRoot = function(o) {
+      var exp, fragments, i, name, prelude, preludeExps, rest, _i, _len, _ref2;
+      o.indent = o.bare ? '' : TAB;
+      o.level = LEVEL_TOP;
+      this.spaced = true;
+      o.scope = new Scope(null, this, null);
+      _ref2 = o.locals || [];
+      for (_i = 0, _len = _ref2.length; _i < _len; _i++) {
+        name = _ref2[_i];
+        o.scope.parameter(name);
+      }
+      prelude = [];
+      if (!o.bare) {
+        preludeExps = (function() {
+          var _j, _len1, _ref3, _results;
+          _ref3 = this.expressions;
+          _results = [];
+          for (i = _j = 0, _len1 = _ref3.length; _j < _len1; i = ++_j) {
+            exp = _ref3[i];
+            if (!(exp.unwrap() instanceof Comment)) {
+              break;
+            }
+            _results.push(exp);
+          }
+          return _results;
+        }).call(this);
+        rest = this.expressions.slice(preludeExps.length);
+        this.expressions = preludeExps;
+        if (preludeExps.length) {
+          prelude = this.compileNode(merge(o, {
+            indent: ''
+          }));
+          prelude.push(this.makeCode("\n"));
+        }
+        this.expressions = rest;
+      }
+      fragments = this.compileWithDeclarations(o);
+      if (o.bare) {
+        return fragments;
+      }
+      return [].concat(prelude, this.makeCode("(function() {\n"), fragments, this.makeCode("\n}).call(this);\n"));
+    };
+
+    Block.prototype.compileWithDeclarations = function(o) {
+      var assigns, declars, exp, fragments, i, post, rest, scope, spaced, _i, _len, _ref2, _ref3, _ref4;
+      fragments = [];
+      post = [];
+      _ref2 = this.expressions;
+      for (i = _i = 0, _len = _ref2.length; _i < _len; i = ++_i) {
+        exp = _ref2[i];
+        exp = exp.unwrap();
+        if (!(exp instanceof Comment || exp instanceof Literal)) {
+          break;
+        }
+      }
+      o = merge(o, {
+        level: LEVEL_TOP
+      });
+      if (i) {
+        rest = this.expressions.splice(i, 9e9);
+        _ref3 = [this.spaced, false], spaced = _ref3[0], this.spaced = _ref3[1];
+        _ref4 = [this.compileNode(o), spaced], fragments = _ref4[0], this.spaced = _ref4[1];
+        this.expressions = rest;
+      }
+      post = this.compileNode(o);
+      scope = o.scope;
+      if (scope.expressions === this) {
+        declars = o.scope.hasDeclarations();
+        assigns = scope.hasAssignments;
+        if (declars || assigns) {
+          if (i) {
+            fragments.push(this.makeCode('\n'));
+          }
+          fragments.push(this.makeCode("" + this.tab + "var "));
+          if (declars) {
+            fragments.push(this.makeCode(scope.declaredVariables().join(', ')));
+          }
+          if (assigns) {
+            if (declars) {
+              fragments.push(this.makeCode(",\n" + (this.tab + TAB)));
+            }
+            fragments.push(this.makeCode(scope.assignedVariables().join(",\n" + (this.tab + TAB))));
+          }
+          fragments.push(this.makeCode(";\n" + (this.spaced ? '\n' : '')));
+        } else if (fragments.length && post.length) {
+          fragments.push(this.makeCode("\n"));
+        }
+      }
+      return fragments.concat(post);
+    };
+
+    Block.wrap = function(nodes) {
+      if (nodes.length === 1 && nodes[0] instanceof Block) {
+        return nodes[0];
+      }
+      return new Block(nodes);
+    };
+
+    return Block;
+
+  })(Base);
+
+  exports.Literal = Literal = (function(_super) {
+    __extends(Literal, _super);
+
+    function Literal(value) {
+      this.value = value;
+    }
+
+    Literal.prototype.makeReturn = function() {
+      if (this.isStatement()) {
+        return this;
+      } else {
+        return Literal.__super__.makeReturn.apply(this, arguments);
+      }
+    };
+
+    Literal.prototype.isAssignable = function() {
+      return IDENTIFIER.test(this.value);
+    };
+
+    Literal.prototype.isStatement = function() {
+      var _ref2;
+      return (_ref2 = this.value) === 'break' || _ref2 === 'continue' || _ref2 === 'debugger';
+    };
+
+    Literal.prototype.isComplex = NO;
+
+    Literal.prototype.assigns = function(name) {
+      return name === this.value;
+    };
+
+    Literal.prototype.jumps = function(o) {
+      if (this.value === 'break' && !((o != null ? o.loop : void 0) || (o != null ? o.block : void 0))) {
+        return this;
+      }
+      if (this.value === 'continue' && !(o != null ? o.loop : void 0)) {
+        return this;
+      }
+    };
+
+    Literal.prototype.compileNode = function(o) {
+      var answer, code, _ref2;
+      code = this.value === 'this' ? ((_ref2 = o.scope.method) != null ? _ref2.bound : void 0) ? o.scope.method.context : this.value : this.value.reserved ? "\"" + this.value + "\"" : this.value;
+      answer = this.isStatement() ? "" + this.tab + code + ";" : code;
+      return [this.makeCode(answer)];
+    };
+
+    Literal.prototype.toString = function() {
+      return ' "' + this.value + '"';
+    };
+
+    return Literal;
+
+  })(Base);
+
+  exports.Undefined = (function(_super) {
+    __extends(Undefined, _super);
+
+    function Undefined() {
+      _ref2 = Undefined.__super__.constructor.apply(this, arguments);
+      return _ref2;
+    }
+
+    Undefined.prototype.isAssignable = NO;
+
+    Undefined.prototype.isComplex = NO;
+
+    Undefined.prototype.compileNode = function(o) {
+      return [this.makeCode(o.level >= LEVEL_ACCESS ? '(void 0)' : 'void 0')];
+    };
+
+    return Undefined;
+
+  })(Base);
+
+  exports.Null = (function(_super) {
+    __extends(Null, _super);
+
+    function Null() {
+      _ref3 = Null.__super__.constructor.apply(this, arguments);
+      return _ref3;
+    }
+
+    Null.prototype.isAssignable = NO;
+
+    Null.prototype.isComplex = NO;
+
+    Null.prototype.compileNode = function() {
+      return [this.makeCode("null")];
+    };
+
+    return Null;
+
+  })(Base);
+
+  exports.Bool = (function(_super) {
+    __extends(Bool, _super);
+
+    Bool.prototype.isAssignable = NO;
+
+    Bool.prototype.isComplex = NO;
+
+    Bool.prototype.compileNode = function() {
+      return [this.makeCode(this.val)];
+    };
+
+    function Bool(val) {
+      this.val = val;
+    }
+
+    return Bool;
+
+  })(Base);
+
+  exports.Return = Return = (function(_super) {
+    __extends(Return, _super);
+
+    function Return(expr) {
+      if (expr && !expr.unwrap().isUndefined) {
+        this.expression = expr;
+      }
+    }
+
+    Return.prototype.children = ['expression'];
+
+    Return.prototype.isStatement = YES;
+
+    Return.prototype.makeReturn = THIS;
+
+    Return.prototype.jumps = THIS;
+
+    Return.prototype.compileToFragments = function(o, level) {
+      var expr, _ref4;
+      expr = (_ref4 = this.expression) != null ? _ref4.makeReturn() : void 0;
+      if (expr && !(expr instanceof Return)) {
+        return expr.compileToFragments(o, level);
+      } else {
+        return Return.__super__.compileToFragments.call(this, o, level);
+      }
+    };
+
+    Return.prototype.compileNode = function(o) {
+      var answer;
+      answer = [];
+      answer.push(this.makeCode(this.tab + ("return" + (this.expression ? " " : ""))));
+      if (this.expression) {
+        answer = answer.concat(this.expression.compileToFragments(o, LEVEL_PAREN));
+      }
+      answer.push(this.makeCode(";"));
+      return answer;
+    };
+
+    return Return;
+
+  })(Base);
+
+  exports.Value = Value = (function(_super) {
+    __extends(Value, _super);
+
+    function Value(base, props, tag) {
+      if (!props && base instanceof Value) {
+        return base;
+      }
+      this.base = base;
+      this.properties = props || [];
+      if (tag) {
+        this[tag] = true;
+      }
+      return this;
+    }
+
+    Value.prototype.children = ['base', 'properties'];
+
+    Value.prototype.add = function(props) {
+      this.properties = this.properties.concat(props);
+      return this;
+    };
+
+    Value.prototype.hasProperties = function() {
+      return !!this.properties.length;
+    };
+
+    Value.prototype.isArray = function() {
+      return !this.properties.length && this.base instanceof Arr;
+    };
+
+    Value.prototype.isComplex = function() {
+      return this.hasProperties() || this.base.isComplex();
+    };
+
+    Value.prototype.isAssignable = function() {
+      return this.hasProperties() || this.base.isAssignable();
+    };
+
+    Value.prototype.isSimpleNumber = function() {
+      return this.base instanceof Literal && SIMPLENUM.test(this.base.value);
+    };
+
+    Value.prototype.isString = function() {
+      return this.base instanceof Literal && IS_STRING.test(this.base.value);
+    };
+
+    Value.prototype.isAtomic = function() {
+      var node, _i, _len, _ref4;
+      _ref4 = this.properties.concat(this.base);
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        node = _ref4[_i];
+        if (node.soak || node instanceof Call) {
+          return false;
+        }
+      }
+      return true;
+    };
+
+    Value.prototype.isStatement = function(o) {
+      return !this.properties.length && this.base.isStatement(o);
+    };
+
+    Value.prototype.assigns = function(name) {
+      return !this.properties.length && this.base.assigns(name);
+    };
+
+    Value.prototype.jumps = function(o) {
+      return !this.properties.length && this.base.jumps(o);
+    };
+
+    Value.prototype.isObject = function(onlyGenerated) {
+      if (this.properties.length) {
+        return false;
+      }
+      return (this.base instanceof Obj) && (!onlyGenerated || this.base.generated);
+    };
+
+    Value.prototype.isSplice = function() {
+      return last(this.properties) instanceof Slice;
+    };
+
+    Value.prototype.unwrap = function() {
+      if (this.properties.length) {
+        return this;
+      } else {
+        return this.base;
+      }
+    };
+
+    Value.prototype.cacheReference = function(o) {
+      var base, bref, name, nref;
+      name = last(this.properties);
+      if (this.properties.length < 2 && !this.base.isComplex() && !(name != null ? name.isComplex() : void 0)) {
+        return [this, this];
+      }
+      base = new Value(this.base, this.properties.slice(0, -1));
+      if (base.isComplex()) {
+        bref = new Literal(o.scope.freeVariable('base'));
+        base = new Value(new Parens(new Assign(bref, base)));
+      }
+      if (!name) {
+        return [base, bref];
+      }
+      if (name.isComplex()) {
+        nref = new Literal(o.scope.freeVariable('name'));
+        name = new Index(new Assign(nref, name.index));
+        nref = new Index(nref);
+      }
+      return [base.add(name), new Value(bref || base.base, [nref || name])];
+    };
+
+    Value.prototype.compileNode = function(o) {
+      var fragments, prop, props, _i, _len;
+      this.base.front = this.front;
+      props = this.properties;
+      fragments = this.base.compileToFragments(o, (props.length ? LEVEL_ACCESS : null));
+      if ((this.base instanceof Parens || props.length) && SIMPLENUM.test(fragmentsToText(fragments))) {
+        fragments.push(this.makeCode('.'));
+      }
+      for (_i = 0, _len = props.length; _i < _len; _i++) {
+        prop = props[_i];
+        fragments.push.apply(fragments, prop.compileToFragments(o));
+      }
+      return fragments;
+    };
+
+    Value.prototype.unfoldSoak = function(o) {
+      var _this = this;
+      return this.unfoldedSoak != null ? this.unfoldedSoak : this.unfoldedSoak = (function() {
+        var fst, i, ifn, prop, ref, snd, _i, _len, _ref4, _ref5;
+        if (ifn = _this.base.unfoldSoak(o)) {
+          (_ref4 = ifn.body.properties).push.apply(_ref4, _this.properties);
+          return ifn;
+        }
+        _ref5 = _this.properties;
+        for (i = _i = 0, _len = _ref5.length; _i < _len; i = ++_i) {
+          prop = _ref5[i];
+          if (!prop.soak) {
+            continue;
+          }
+          prop.soak = false;
+          fst = new Value(_this.base, _this.properties.slice(0, i));
+          snd = new Value(_this.base, _this.properties.slice(i));
+          if (fst.isComplex()) {
+            ref = new Literal(o.scope.freeVariable('ref'));
+            fst = new Parens(new Assign(ref, fst));
+            snd.base = ref;
+          }
+          return new If(new Existence(fst), snd, {
+            soak: true
+          });
+        }
+        return false;
+      })();
+    };
+
+    return Value;
+
+  })(Base);
+
+  exports.Comment = Comment = (function(_super) {
+    __extends(Comment, _super);
+
+    function Comment(comment) {
+      this.comment = comment;
+    }
+
+    Comment.prototype.isStatement = YES;
+
+    Comment.prototype.makeReturn = THIS;
+
+    Comment.prototype.compileNode = function(o, level) {
+      var code;
+      code = "/*" + (multident(this.comment, this.tab)) + (__indexOf.call(this.comment, '\n') >= 0 ? "\n" + this.tab : '') + "*/\n";
+      if ((level || o.level) === LEVEL_TOP) {
+        code = o.indent + code;
+      }
+      return [this.makeCode(code)];
+    };
+
+    return Comment;
+
+  })(Base);
+
+  exports.Call = Call = (function(_super) {
+    __extends(Call, _super);
+
+    function Call(variable, args, soak) {
+      this.args = args != null ? args : [];
+      this.soak = soak;
+      this.isNew = false;
+      this.isSuper = variable === 'super';
+      this.variable = this.isSuper ? null : variable;
+    }
+
+    Call.prototype.children = ['variable', 'args'];
+
+    Call.prototype.newInstance = function() {
+      var base, _ref4;
+      base = ((_ref4 = this.variable) != null ? _ref4.base : void 0) || this.variable;
+      if (base instanceof Call && !base.isNew) {
+        base.newInstance();
+      } else {
+        this.isNew = true;
+      }
+      return this;
+    };
+
+    Call.prototype.superReference = function(o) {
+      var accesses, method;
+      method = o.scope.namedMethod();
+      if (method != null ? method.klass : void 0) {
+        accesses = [new Access(new Literal('__super__'))];
+        if (method["static"]) {
+          accesses.push(new Access(new Literal('constructor')));
+        }
+        accesses.push(new Access(new Literal(method.name)));
+        return (new Value(new Literal(method.klass), accesses)).compile(o);
+      } else if (method != null ? method.ctor : void 0) {
+        return "" + method.name + ".__super__.constructor";
+      } else {
+        return this.error('cannot call super outside of an instance method.');
+      }
+    };
+
+    Call.prototype.superThis = function(o) {
+      var method;
+      method = o.scope.method;
+      return (method && !method.klass && method.context) || "this";
+    };
+
+    Call.prototype.unfoldSoak = function(o) {
+      var call, ifn, left, list, rite, _i, _len, _ref4, _ref5;
+      if (this.soak) {
+        if (this.variable) {
+          if (ifn = unfoldSoak(o, this, 'variable')) {
+            return ifn;
+          }
+          _ref4 = new Value(this.variable).cacheReference(o), left = _ref4[0], rite = _ref4[1];
+        } else {
+          left = new Literal(this.superReference(o));
+          rite = new Value(left);
+        }
+        rite = new Call(rite, this.args);
+        rite.isNew = this.isNew;
+        left = new Literal("typeof " + (left.compile(o)) + " === \"function\"");
+        return new If(left, new Value(rite), {
+          soak: true
+        });
+      }
+      call = this;
+      list = [];
+      while (true) {
+        if (call.variable instanceof Call) {
+          list.push(call);
+          call = call.variable;
+          continue;
+        }
+        if (!(call.variable instanceof Value)) {
+          break;
+        }
+        list.push(call);
+        if (!((call = call.variable.base) instanceof Call)) {
+          break;
+        }
+      }
+      _ref5 = list.reverse();
+      for (_i = 0, _len = _ref5.length; _i < _len; _i++) {
+        call = _ref5[_i];
+        if (ifn) {
+          if (call.variable instanceof Call) {
+            call.variable = ifn;
+          } else {
+            call.variable.base = ifn;
+          }
+        }
+        ifn = unfoldSoak(o, call, 'variable');
+      }
+      return ifn;
+    };
+
+    Call.prototype.compileNode = function(o) {
+      var arg, argIndex, compiledArgs, compiledArray, fragments, preface, _i, _len, _ref4, _ref5;
+      if ((_ref4 = this.variable) != null) {
+        _ref4.front = this.front;
+      }
+      compiledArray = Splat.compileSplattedArray(o, this.args, true);
+      if (compiledArray.length) {
+        return this.compileSplat(o, compiledArray);
+      }
+      compiledArgs = [];
+      _ref5 = this.args;
+      for (argIndex = _i = 0, _len = _ref5.length; _i < _len; argIndex = ++_i) {
+        arg = _ref5[argIndex];
+        if (argIndex) {
+          compiledArgs.push(this.makeCode(", "));
+        }
+        compiledArgs.push.apply(compiledArgs, arg.compileToFragments(o, LEVEL_LIST));
+      }
+      fragments = [];
+      if (this.isSuper) {
+        preface = this.superReference(o) + (".call(" + (this.superThis(o)));
+        if (compiledArgs.length) {
+          preface += ", ";
+        }
+        fragments.push(this.makeCode(preface));
+      } else {
+        if (this.isNew) {
+          fragments.push(this.makeCode('new '));
+        }
+        fragments.push.apply(fragments, this.variable.compileToFragments(o, LEVEL_ACCESS));
+        fragments.push(this.makeCode("("));
+      }
+      fragments.push.apply(fragments, compiledArgs);
+      fragments.push(this.makeCode(")"));
+      return fragments;
+    };
+
+    Call.prototype.compileSplat = function(o, splatArgs) {
+      var answer, base, fun, idt, name, ref;
+      if (this.isSuper) {
+        return [].concat(this.makeCode("" + (this.superReference(o)) + ".apply(" + (this.superThis(o)) + ", "), splatArgs, this.makeCode(")"));
+      }
+      if (this.isNew) {
+        idt = this.tab + TAB;
+        return [].concat(this.makeCode("(function(func, args, ctor) {\n" + idt + "ctor.prototype = func.prototype;\n" + idt + "var child = new ctor, result = func.apply(child, args);\n" + idt + "return Object(result) === result ? result : child;\n" + this.tab + "})("), this.variable.compileToFragments(o, LEVEL_LIST), this.makeCode(", "), splatArgs, this.makeCode(", function(){})"));
+      }
+      answer = [];
+      base = new Value(this.variable);
+      if ((name = base.properties.pop()) && base.isComplex()) {
+        ref = o.scope.freeVariable('ref');
+        answer = answer.concat(this.makeCode("(" + ref + " = "), base.compileToFragments(o, LEVEL_LIST), this.makeCode(")"), name.compileToFragments(o));
+      } else {
+        fun = base.compileToFragments(o, LEVEL_ACCESS);
+        if (SIMPLENUM.test(fragmentsToText(fun))) {
+          fun = this.wrapInBraces(fun);
+        }
+        if (name) {
+          ref = fragmentsToText(fun);
+          fun.push.apply(fun, name.compileToFragments(o));
+        } else {
+          ref = 'null';
+        }
+        answer = answer.concat(fun);
+      }
+      return answer = answer.concat(this.makeCode(".apply(" + ref + ", "), splatArgs, this.makeCode(")"));
+    };
+
+    return Call;
+
+  })(Base);
+
+  exports.Extends = Extends = (function(_super) {
+    __extends(Extends, _super);
+
+    function Extends(child, parent) {
+      this.child = child;
+      this.parent = parent;
+    }
+
+    Extends.prototype.children = ['child', 'parent'];
+
+    Extends.prototype.compileToFragments = function(o) {
+      return new Call(new Value(new Literal(utility('extends'))), [this.child, this.parent]).compileToFragments(o);
+    };
+
+    return Extends;
+
+  })(Base);
+
+  exports.Access = Access = (function(_super) {
+    __extends(Access, _super);
+
+    function Access(name, tag) {
+      this.name = name;
+      this.name.asKey = true;
+      this.soak = tag === 'soak';
+    }
+
+    Access.prototype.children = ['name'];
+
+    Access.prototype.compileToFragments = function(o) {
+      var name;
+      name = this.name.compileToFragments(o);
+      if (IDENTIFIER.test(fragmentsToText(name))) {
+        name.unshift(this.makeCode("."));
+      } else {
+        name.unshift(this.makeCode("["));
+        name.push(this.makeCode("]"));
+      }
+      return name;
+    };
+
+    Access.prototype.isComplex = NO;
+
+    return Access;
+
+  })(Base);
+
+  exports.Index = Index = (function(_super) {
+    __extends(Index, _super);
+
+    function Index(index) {
+      this.index = index;
+    }
+
+    Index.prototype.children = ['index'];
+
+    Index.prototype.compileToFragments = function(o) {
+      return [].concat(this.makeCode("["), this.index.compileToFragments(o, LEVEL_PAREN), this.makeCode("]"));
+    };
+
+    Index.prototype.isComplex = function() {
+      return this.index.isComplex();
+    };
+
+    return Index;
+
+  })(Base);
+
+  exports.Range = Range = (function(_super) {
+    __extends(Range, _super);
+
+    Range.prototype.children = ['from', 'to'];
+
+    function Range(from, to, tag) {
+      this.from = from;
+      this.to = to;
+      this.exclusive = tag === 'exclusive';
+      this.equals = this.exclusive ? '' : '=';
+    }
+
+    Range.prototype.compileVariables = function(o) {
+      var step, _ref4, _ref5, _ref6, _ref7;
+      o = merge(o, {
+        top: true
+      });
+      _ref4 = this.cacheToCodeFragments(this.from.cache(o, LEVEL_LIST)), this.fromC = _ref4[0], this.fromVar = _ref4[1];
+      _ref5 = this.cacheToCodeFragments(this.to.cache(o, LEVEL_LIST)), this.toC = _ref5[0], this.toVar = _ref5[1];
+      if (step = del(o, 'step')) {
+        _ref6 = this.cacheToCodeFragments(step.cache(o, LEVEL_LIST)), this.step = _ref6[0], this.stepVar = _ref6[1];
+      }
+      _ref7 = [this.fromVar.match(SIMPLENUM), this.toVar.match(SIMPLENUM)], this.fromNum = _ref7[0], this.toNum = _ref7[1];
+      if (this.stepVar) {
+        return this.stepNum = this.stepVar.match(SIMPLENUM);
+      }
+    };
+
+    Range.prototype.compileNode = function(o) {
+      var cond, condPart, from, gt, idx, idxName, known, lt, namedIndex, stepPart, to, varPart, _ref4, _ref5;
+      if (!this.fromVar) {
+        this.compileVariables(o);
+      }
+      if (!o.index) {
+        return this.compileArray(o);
+      }
+      known = this.fromNum && this.toNum;
+      idx = del(o, 'index');
+      idxName = del(o, 'name');
+      namedIndex = idxName && idxName !== idx;
+      varPart = "" + idx + " = " + this.fromC;
+      if (this.toC !== this.toVar) {
+        varPart += ", " + this.toC;
+      }
+      if (this.step !== this.stepVar) {
+        varPart += ", " + this.step;
+      }
+      _ref4 = ["" + idx + " <" + this.equals, "" + idx + " >" + this.equals], lt = _ref4[0], gt = _ref4[1];
+      condPart = this.stepNum ? +this.stepNum > 0 ? "" + lt + " " + this.toVar : "" + gt + " " + this.toVar : known ? ((_ref5 = [+this.fromNum, +this.toNum], from = _ref5[0], to = _ref5[1], _ref5), from <= to ? "" + lt + " " + to : "" + gt + " " + to) : (cond = this.stepVar ? "" + this.stepVar + " > 0" : "" + this.fromVar + " <= " + this.toVar, "" + cond + " ? " + lt + " " + this.toVar + " : " + gt + " " + this.toVar);
+      stepPart = this.stepVar ? "" + idx + " += " + this.stepVar : known ? namedIndex ? from <= to ? "++" + idx : "--" + idx : from <= to ? "" + idx + "++" : "" + idx + "--" : namedIndex ? "" + cond + " ? ++" + idx + " : --" + idx : "" + cond + " ? " + idx + "++ : " + idx + "--";
+      if (namedIndex) {
+        varPart = "" + idxName + " = " + varPart;
+      }
+      if (namedIndex) {
+        stepPart = "" + idxName + " = " + stepPart;
+      }
+      return [this.makeCode("" + varPart + "; " + condPart + "; " + stepPart)];
+    };
+
+    Range.prototype.compileArray = function(o) {
+      var args, body, cond, hasArgs, i, idt, post, pre, range, result, vars, _i, _ref4, _ref5, _results;
+      if (this.fromNum && this.toNum && Math.abs(this.fromNum - this.toNum) <= 20) {
+        range = (function() {
+          _results = [];
+          for (var _i = _ref4 = +this.fromNum, _ref5 = +this.toNum; _ref4 <= _ref5 ? _i <= _ref5 : _i >= _ref5; _ref4 <= _ref5 ? _i++ : _i--){ _results.push(_i); }
+          return _results;
+        }).apply(this);
+        if (this.exclusive) {
+          range.pop();
+        }
+        return [this.makeCode("[" + (range.join(', ')) + "]")];
+      }
+      idt = this.tab + TAB;
+      i = o.scope.freeVariable('i');
+      result = o.scope.freeVariable('results');
+      pre = "\n" + idt + result + " = [];";
+      if (this.fromNum && this.toNum) {
+        o.index = i;
+        body = fragmentsToText(this.compileNode(o));
+      } else {
+        vars = ("" + i + " = " + this.fromC) + (this.toC !== this.toVar ? ", " + this.toC : '');
+        cond = "" + this.fromVar + " <= " + this.toVar;
+        body = "var " + vars + "; " + cond + " ? " + i + " <" + this.equals + " " + this.toVar + " : " + i + " >" + this.equals + " " + this.toVar + "; " + cond + " ? " + i + "++ : " + i + "--";
+      }
+      post = "{ " + result + ".push(" + i + "); }\n" + idt + "return " + result + ";\n" + o.indent;
+      hasArgs = function(node) {
+        return node != null ? node.contains(function(n) {
+          return n instanceof Literal && n.value === 'arguments' && !n.asKey;
+        }) : void 0;
+      };
+      if (hasArgs(this.from) || hasArgs(this.to)) {
+        args = ', arguments';
+      }
+      return [this.makeCode("(function() {" + pre + "\n" + idt + "for (" + body + ")" + post + "}).apply(this" + (args != null ? args : '') + ")")];
+    };
+
+    return Range;
+
+  })(Base);
+
+  exports.Slice = Slice = (function(_super) {
+    __extends(Slice, _super);
+
+    Slice.prototype.children = ['range'];
+
+    function Slice(range) {
+      this.range = range;
+      Slice.__super__.constructor.call(this);
+    }
+
+    Slice.prototype.compileNode = function(o) {
+      var compiled, compiledText, from, fromCompiled, to, toStr, _ref4;
+      _ref4 = this.range, to = _ref4.to, from = _ref4.from;
+      fromCompiled = from && from.compileToFragments(o, LEVEL_PAREN) || [this.makeCode('0')];
+      if (to) {
+        compiled = to.compileToFragments(o, LEVEL_PAREN);
+        compiledText = fragmentsToText(compiled);
+        if (!(!this.range.exclusive && +compiledText === -1)) {
+          toStr = ', ' + (this.range.exclusive ? compiledText : SIMPLENUM.test(compiledText) ? "" + (+compiledText + 1) : (compiled = to.compileToFragments(o, LEVEL_ACCESS), "+" + (fragmentsToText(compiled)) + " + 1 || 9e9"));
+        }
+      }
+      return [this.makeCode(".slice(" + (fragmentsToText(fromCompiled)) + (toStr || '') + ")")];
+    };
+
+    return Slice;
+
+  })(Base);
+
+  exports.Obj = Obj = (function(_super) {
+    __extends(Obj, _super);
+
+    function Obj(props, generated) {
+      this.generated = generated != null ? generated : false;
+      this.objects = this.properties = props || [];
+    }
+
+    Obj.prototype.children = ['properties'];
+
+    Obj.prototype.compileNode = function(o) {
+      var answer, i, idt, indent, join, lastNoncom, node, prop, props, _i, _j, _len, _len1;
+      props = this.properties;
+      if (!props.length) {
+        return [this.makeCode(this.front ? '({})' : '{}')];
+      }
+      if (this.generated) {
+        for (_i = 0, _len = props.length; _i < _len; _i++) {
+          node = props[_i];
+          if (node instanceof Value) {
+            node.error('cannot have an implicit value in an implicit object');
+          }
+        }
+      }
+      idt = o.indent += TAB;
+      lastNoncom = this.lastNonComment(this.properties);
+      answer = [];
+      for (i = _j = 0, _len1 = props.length; _j < _len1; i = ++_j) {
+        prop = props[i];
+        join = i === props.length - 1 ? '' : prop === lastNoncom || prop instanceof Comment ? '\n' : ',\n';
+        indent = prop instanceof Comment ? '' : idt;
+        if (prop instanceof Assign && prop.variable instanceof Value && prop.variable.hasProperties()) {
+          prop.variable.error('Invalid object key');
+        }
+        if (prop instanceof Value && prop["this"]) {
+          prop = new Assign(prop.properties[0].name, prop, 'object');
+        }
+        if (!(prop instanceof Comment)) {
+          if (!(prop instanceof Assign)) {
+            prop = new Assign(prop, prop, 'object');
+          }
+          (prop.variable.base || prop.variable).asKey = true;
+        }
+        if (indent) {
+          answer.push(this.makeCode(indent));
+        }
+        answer.push.apply(answer, prop.compileToFragments(o, LEVEL_TOP));
+        if (join) {
+          answer.push(this.makeCode(join));
+        }
+      }
+      answer.unshift(this.makeCode("{" + (props.length && '\n')));
+      answer.push(this.makeCode("" + (props.length && '\n' + this.tab) + "}"));
+      if (this.front) {
+        return this.wrapInBraces(answer);
+      } else {
+        return answer;
+      }
+    };
+
+    Obj.prototype.assigns = function(name) {
+      var prop, _i, _len, _ref4;
+      _ref4 = this.properties;
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        prop = _ref4[_i];
+        if (prop.assigns(name)) {
+          return true;
+        }
+      }
+      return false;
+    };
+
+    return Obj;
+
+  })(Base);
+
+  exports.Arr = Arr = (function(_super) {
+    __extends(Arr, _super);
+
+    function Arr(objs) {
+      this.objects = objs || [];
+    }
+
+    Arr.prototype.children = ['objects'];
+
+    Arr.prototype.compileNode = function(o) {
+      var answer, compiledObjs, fragments, index, obj, _i, _len;
+      if (!this.objects.length) {
+        return [this.makeCode('[]')];
+      }
+      o.indent += TAB;
+      answer = Splat.compileSplattedArray(o, this.objects);
+      if (answer.length) {
+        return answer;
+      }
+      answer = [];
+      compiledObjs = (function() {
+        var _i, _len, _ref4, _results;
+        _ref4 = this.objects;
+        _results = [];
+        for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+          obj = _ref4[_i];
+          _results.push(obj.compileToFragments(o, LEVEL_LIST));
+        }
+        return _results;
+      }).call(this);
+      for (index = _i = 0, _len = compiledObjs.length; _i < _len; index = ++_i) {
+        fragments = compiledObjs[index];
+        if (index) {
+          answer.push(this.makeCode(", "));
+        }
+        answer.push.apply(answer, fragments);
+      }
+      if (fragmentsToText(answer).indexOf('\n') >= 0) {
+        answer.unshift(this.makeCode("[\n" + o.indent));
+        answer.push(this.makeCode("\n" + this.tab + "]"));
+      } else {
+        answer.unshift(this.makeCode("["));
+        answer.push(this.makeCode("]"));
+      }
+      return answer;
+    };
+
+    Arr.prototype.assigns = function(name) {
+      var obj, _i, _len, _ref4;
+      _ref4 = this.objects;
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        obj = _ref4[_i];
+        if (obj.assigns(name)) {
+          return true;
+        }
+      }
+      return false;
+    };
+
+    return Arr;
+
+  })(Base);
+
+  exports.Class = Class = (function(_super) {
+    __extends(Class, _super);
+
+    function Class(variable, parent, body) {
+      this.variable = variable;
+      this.parent = parent;
+      this.body = body != null ? body : new Block;
+      this.boundFuncs = [];
+      this.body.classBody = true;
+    }
+
+    Class.prototype.children = ['variable', 'parent', 'body'];
+
+    Class.prototype.determineName = function() {
+      var decl, tail;
+      if (!this.variable) {
+        return null;
+      }
+      decl = (tail = last(this.variable.properties)) ? tail instanceof Access && tail.name.value : this.variable.base.value;
+      if (__indexOf.call(STRICT_PROSCRIBED, decl) >= 0) {
+        this.variable.error("class variable name may not be " + decl);
+      }
+      return decl && (decl = IDENTIFIER.test(decl) && decl);
+    };
+
+    Class.prototype.setContext = function(name) {
+      return this.body.traverseChildren(false, function(node) {
+        if (node.classBody) {
+          return false;
+        }
+        if (node instanceof Literal && node.value === 'this') {
+          return node.value = name;
+        } else if (node instanceof Code) {
+          node.klass = name;
+          if (node.bound) {
+            return node.context = name;
+          }
+        }
+      });
+    };
+
+    Class.prototype.addBoundFunctions = function(o) {
+      var bvar, lhs, _i, _len, _ref4;
+      _ref4 = this.boundFuncs;
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        bvar = _ref4[_i];
+        lhs = (new Value(new Literal("this"), [new Access(bvar)])).compile(o);
+        this.ctor.body.unshift(new Literal("" + lhs + " = " + (utility('bind')) + "(" + lhs + ", this)"));
+      }
+    };
+
+    Class.prototype.addProperties = function(node, name, o) {
+      var assign, base, exprs, func, props;
+      props = node.base.properties.slice(0);
+      exprs = (function() {
+        var _results;
+        _results = [];
+        while (assign = props.shift()) {
+          if (assign instanceof Assign) {
+            base = assign.variable.base;
+            delete assign.context;
+            func = assign.value;
+            if (base.value === 'constructor') {
+              if (this.ctor) {
+                assign.error('cannot define more than one constructor in a class');
+              }
+              if (func.bound) {
+                assign.error('cannot define a constructor as a bound function');
+              }
+              if (func instanceof Code) {
+                assign = this.ctor = func;
+              } else {
+                this.externalCtor = o.scope.freeVariable('class');
+                assign = new Assign(new Literal(this.externalCtor), func);
+              }
+            } else {
+              if (assign.variable["this"]) {
+                func["static"] = true;
+                if (func.bound) {
+                  func.context = name;
+                }
+              } else {
+                assign.variable = new Value(new Literal(name), [new Access(new Literal('prototype')), new Access(base)]);
+                if (func instanceof Code && func.bound) {
+                  this.boundFuncs.push(base);
+                  func.bound = false;
+                }
+              }
+            }
+          }
+          _results.push(assign);
+        }
+        return _results;
+      }).call(this);
+      return compact(exprs);
+    };
+
+    Class.prototype.walkBody = function(name, o) {
+      var _this = this;
+      return this.traverseChildren(false, function(child) {
+        var cont, exps, i, node, _i, _len, _ref4;
+        cont = true;
+        if (child instanceof Class) {
+          return false;
+        }
+        if (child instanceof Block) {
+          _ref4 = exps = child.expressions;
+          for (i = _i = 0, _len = _ref4.length; _i < _len; i = ++_i) {
+            node = _ref4[i];
+            if (node instanceof Value && node.isObject(true)) {
+              cont = false;
+              exps[i] = _this.addProperties(node, name, o);
+            }
+          }
+          child.expressions = exps = flatten(exps);
+        }
+        return cont && !(child instanceof Class);
+      });
+    };
+
+    Class.prototype.hoistDirectivePrologue = function() {
+      var expressions, index, node;
+      index = 0;
+      expressions = this.body.expressions;
+      while ((node = expressions[index]) && node instanceof Comment || node instanceof Value && node.isString()) {
+        ++index;
+      }
+      return this.directives = expressions.splice(0, index);
+    };
+
+    Class.prototype.ensureConstructor = function(name, o) {
+      var missing, ref, superCall;
+      missing = !this.ctor;
+      this.ctor || (this.ctor = new Code);
+      this.ctor.ctor = this.ctor.name = name;
+      this.ctor.klass = null;
+      this.ctor.noReturn = true;
+      if (missing) {
+        if (this.parent) {
+          superCall = new Literal("" + name + ".__super__.constructor.apply(this, arguments)");
+        }
+        if (this.externalCtor) {
+          superCall = new Literal("" + this.externalCtor + ".apply(this, arguments)");
+        }
+        if (superCall) {
+          ref = new Literal(o.scope.freeVariable('ref'));
+          this.ctor.body.unshift(new Assign(ref, superCall));
+        }
+        this.addBoundFunctions(o);
+        if (superCall) {
+          this.ctor.body.push(ref);
+          this.ctor.body.makeReturn();
+        }
+        return this.body.expressions.unshift(this.ctor);
+      } else {
+        return this.addBoundFunctions(o);
+      }
+    };
+
+    Class.prototype.compileNode = function(o) {
+      var call, decl, klass, lname, name, params, _ref4;
+      decl = this.determineName();
+      name = decl || '_Class';
+      if (name.reserved) {
+        name = "_" + name;
+      }
+      lname = new Literal(name);
+      this.hoistDirectivePrologue();
+      this.setContext(name);
+      this.walkBody(name, o);
+      this.ensureConstructor(name, o);
+      this.body.spaced = true;
+      if (!(this.ctor instanceof Code)) {
+        this.body.expressions.unshift(this.ctor);
+      }
+      this.body.expressions.push(lname);
+      (_ref4 = this.body.expressions).unshift.apply(_ref4, this.directives);
+      call = Closure.wrap(this.body);
+      if (this.parent) {
+        this.superClass = new Literal(o.scope.freeVariable('super', false));
+        this.body.expressions.unshift(new Extends(lname, this.superClass));
+        call.args.push(this.parent);
+        params = call.variable.params || call.variable.base.params;
+        params.push(new Param(this.superClass));
+      }
+      klass = new Parens(call, true);
+      if (this.variable) {
+        klass = new Assign(this.variable, klass);
+      }
+      return klass.compileToFragments(o);
+    };
+
+    return Class;
+
+  })(Base);
+
+  exports.Assign = Assign = (function(_super) {
+    __extends(Assign, _super);
+
+    function Assign(variable, value, context, options) {
+      var forbidden, name, _ref4;
+      this.variable = variable;
+      this.value = value;
+      this.context = context;
+      this.param = options && options.param;
+      this.subpattern = options && options.subpattern;
+      forbidden = (_ref4 = (name = this.variable.unwrapAll().value), __indexOf.call(STRICT_PROSCRIBED, _ref4) >= 0);
+      if (forbidden && this.context !== 'object') {
+        this.variable.error("variable name may not be \"" + name + "\"");
+      }
+    }
+
+    Assign.prototype.children = ['variable', 'value'];
+
+    Assign.prototype.isStatement = function(o) {
+      return (o != null ? o.level : void 0) === LEVEL_TOP && (this.context != null) && __indexOf.call(this.context, "?") >= 0;
+    };
+
+    Assign.prototype.assigns = function(name) {
+      return this[this.context === 'object' ? 'value' : 'variable'].assigns(name);
+    };
+
+    Assign.prototype.unfoldSoak = function(o) {
+      return unfoldSoak(o, this, 'variable');
+    };
+
+    Assign.prototype.compileNode = function(o) {
+      var answer, compiledName, isValue, match, name, val, varBase, _ref4, _ref5, _ref6, _ref7;
+      if (isValue = this.variable instanceof Value) {
+        if (this.variable.isArray() || this.variable.isObject()) {
+          return this.compilePatternMatch(o);
+        }
+        if (this.variable.isSplice()) {
+          return this.compileSplice(o);
+        }
+        if ((_ref4 = this.context) === '||=' || _ref4 === '&&=' || _ref4 === '?=') {
+          return this.compileConditional(o);
+        }
+      }
+      compiledName = this.variable.compileToFragments(o, LEVEL_LIST);
+      name = fragmentsToText(compiledName);
+      if (!this.context) {
+        varBase = this.variable.unwrapAll();
+        if (!varBase.isAssignable()) {
+          this.variable.error("\"" + (this.variable.compile(o)) + "\" cannot be assigned");
+        }
+        if (!(typeof varBase.hasProperties === "function" ? varBase.hasProperties() : void 0)) {
+          if (this.param) {
+            o.scope.add(name, 'var');
+          } else {
+            o.scope.find(name);
+          }
+        }
+      }
+      if (this.value instanceof Code && (match = METHOD_DEF.exec(name))) {
+        if (match[1]) {
+          this.value.klass = match[1];
+        }
+        this.value.name = (_ref5 = (_ref6 = (_ref7 = match[2]) != null ? _ref7 : match[3]) != null ? _ref6 : match[4]) != null ? _ref5 : match[5];
+      }
+      val = this.value.compileToFragments(o, LEVEL_LIST);
+      if (this.context === 'object') {
+        return compiledName.concat(this.makeCode(": "), val);
+      }
+      answer = compiledName.concat(this.makeCode(" " + (this.context || '=') + " "), val);
+      if (o.level <= LEVEL_LIST) {
+        return answer;
+      } else {
+        return this.wrapInBraces(answer);
+      }
+    };
+
+    Assign.prototype.compilePatternMatch = function(o) {
+      var acc, assigns, code, fragments, i, idx, isObject, ivar, name, obj, objects, olen, ref, rest, splat, top, val, value, vvar, vvarText, _i, _len, _ref4, _ref5, _ref6, _ref7, _ref8, _ref9;
+      top = o.level === LEVEL_TOP;
+      value = this.value;
+      objects = this.variable.base.objects;
+      if (!(olen = objects.length)) {
+        code = value.compileToFragments(o);
+        if (o.level >= LEVEL_OP) {
+          return this.wrapInBraces(code);
+        } else {
+          return code;
+        }
+      }
+      isObject = this.variable.isObject();
+      if (top && olen === 1 && !((obj = objects[0]) instanceof Splat)) {
+        if (obj instanceof Assign) {
+          _ref4 = obj, (_ref5 = _ref4.variable, idx = _ref5.base), obj = _ref4.value;
+        } else {
+          idx = isObject ? obj["this"] ? obj.properties[0].name : obj : new Literal(0);
+        }
+        acc = IDENTIFIER.test(idx.unwrap().value || 0);
+        value = new Value(value);
+        value.properties.push(new (acc ? Access : Index)(idx));
+        if (_ref6 = obj.unwrap().value, __indexOf.call(RESERVED, _ref6) >= 0) {
+          obj.error("assignment to a reserved word: " + (obj.compile(o)));
+        }
+        return new Assign(obj, value, null, {
+          param: this.param
+        }).compileToFragments(o, LEVEL_TOP);
+      }
+      vvar = value.compileToFragments(o, LEVEL_LIST);
+      vvarText = fragmentsToText(vvar);
+      assigns = [];
+      splat = false;
+      if (!IDENTIFIER.test(vvarText) || this.variable.assigns(vvarText)) {
+        assigns.push([this.makeCode("" + (ref = o.scope.freeVariable('ref')) + " = ")].concat(__slice.call(vvar)));
+        vvar = [this.makeCode(ref)];
+        vvarText = ref;
+      }
+      for (i = _i = 0, _len = objects.length; _i < _len; i = ++_i) {
+        obj = objects[i];
+        idx = i;
+        if (isObject) {
+          if (obj instanceof Assign) {
+            _ref7 = obj, (_ref8 = _ref7.variable, idx = _ref8.base), obj = _ref7.value;
+          } else {
+            if (obj.base instanceof Parens) {
+              _ref9 = new Value(obj.unwrapAll()).cacheReference(o), obj = _ref9[0], idx = _ref9[1];
+            } else {
+              idx = obj["this"] ? obj.properties[0].name : obj;
+            }
+          }
+        }
+        if (!splat && obj instanceof Splat) {
+          name = obj.name.unwrap().value;
+          obj = obj.unwrap();
+          val = "" + olen + " <= " + vvarText + ".length ? " + (utility('slice')) + ".call(" + vvarText + ", " + i;
+          if (rest = olen - i - 1) {
+            ivar = o.scope.freeVariable('i');
+            val += ", " + ivar + " = " + vvarText + ".length - " + rest + ") : (" + ivar + " = " + i + ", [])";
+          } else {
+            val += ") : []";
+          }
+          val = new Literal(val);
+          splat = "" + ivar + "++";
+        } else {
+          name = obj.unwrap().value;
+          if (obj instanceof Splat) {
+            obj.error("multiple splats are disallowed in an assignment");
+          }
+          if (typeof idx === 'number') {
+            idx = new Literal(splat || idx);
+            acc = false;
+          } else {
+            acc = isObject && IDENTIFIER.test(idx.unwrap().value || 0);
+          }
+          val = new Value(new Literal(vvarText), [new (acc ? Access : Index)(idx)]);
+        }
+        if ((name != null) && __indexOf.call(RESERVED, name) >= 0) {
+          obj.error("assignment to a reserved word: " + (obj.compile(o)));
+        }
+        assigns.push(new Assign(obj, val, null, {
+          param: this.param,
+          subpattern: true
+        }).compileToFragments(o, LEVEL_LIST));
+      }
+      if (!(top || this.subpattern)) {
+        assigns.push(vvar);
+      }
+      fragments = this.joinFragmentArrays(assigns, ', ');
+      if (o.level < LEVEL_LIST) {
+        return fragments;
+      } else {
+        return this.wrapInBraces(fragments);
+      }
+    };
+
+    Assign.prototype.compileConditional = function(o) {
+      var left, right, _ref4;
+      _ref4 = this.variable.cacheReference(o), left = _ref4[0], right = _ref4[1];
+      if (!left.properties.length && left.base instanceof Literal && left.base.value !== "this" && !o.scope.check(left.base.value)) {
+        this.variable.error("the variable \"" + left.base.value + "\" can't be assigned with " + this.context + " because it has not been declared before");
+      }
+      if (__indexOf.call(this.context, "?") >= 0) {
+        o.isExistentialEquals = true;
+      }
+      return new Op(this.context.slice(0, -1), left, new Assign(right, this.value, '=')).compileToFragments(o);
+    };
+
+    Assign.prototype.compileSplice = function(o) {
+      var answer, exclusive, from, fromDecl, fromRef, name, to, valDef, valRef, _ref4, _ref5, _ref6;
+      _ref4 = this.variable.properties.pop().range, from = _ref4.from, to = _ref4.to, exclusive = _ref4.exclusive;
+      name = this.variable.compile(o);
+      if (from) {
+        _ref5 = this.cacheToCodeFragments(from.cache(o, LEVEL_OP)), fromDecl = _ref5[0], fromRef = _ref5[1];
+      } else {
+        fromDecl = fromRef = '0';
+      }
+      if (to) {
+        if ((from != null ? from.isSimpleNumber() : void 0) && to.isSimpleNumber()) {
+          to = +to.compile(o) - +fromRef;
+          if (!exclusive) {
+            to += 1;
+          }
+        } else {
+          to = to.compile(o, LEVEL_ACCESS) + ' - ' + fromRef;
+          if (!exclusive) {
+            to += ' + 1';
+          }
+        }
+      } else {
+        to = "9e9";
+      }
+      _ref6 = this.value.cache(o, LEVEL_LIST), valDef = _ref6[0], valRef = _ref6[1];
+      answer = [].concat(this.makeCode("[].splice.apply(" + name + ", [" + fromDecl + ", " + to + "].concat("), valDef, this.makeCode(")), "), valRef);
+      if (o.level > LEVEL_TOP) {
+        return this.wrapInBraces(answer);
+      } else {
+        return answer;
+      }
+    };
+
+    return Assign;
+
+  })(Base);
+
+  exports.Code = Code = (function(_super) {
+    __extends(Code, _super);
+
+    function Code(params, body, tag) {
+      this.params = params || [];
+      this.body = body || new Block;
+      this.bound = tag === 'boundfunc';
+      if (this.bound) {
+        this.context = '_this';
+      }
+    }
+
+    Code.prototype.children = ['params', 'body'];
+
+    Code.prototype.isStatement = function() {
+      return !!this.ctor;
+    };
+
+    Code.prototype.jumps = NO;
+
+    Code.prototype.compileNode = function(o) {
+      var answer, code, exprs, i, idt, lit, p, param, params, ref, splats, uniqs, val, wasEmpty, _i, _j, _k, _l, _len, _len1, _len2, _len3, _len4, _m, _ref4, _ref5, _ref6, _ref7, _ref8;
+      o.scope = new Scope(o.scope, this.body, this);
+      o.scope.shared = del(o, 'sharedScope');
+      o.indent += TAB;
+      delete o.bare;
+      delete o.isExistentialEquals;
+      params = [];
+      exprs = [];
+      this.eachParamName(function(name) {
+        if (!o.scope.check(name)) {
+          return o.scope.parameter(name);
+        }
+      });
+      _ref4 = this.params;
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        param = _ref4[_i];
+        if (!param.splat) {
+          continue;
+        }
+        _ref5 = this.params;
+        for (_j = 0, _len1 = _ref5.length; _j < _len1; _j++) {
+          p = _ref5[_j].name;
+          if (p["this"]) {
+            p = p.properties[0].name;
+          }
+          if (p.value) {
+            o.scope.add(p.value, 'var', true);
+          }
+        }
+        splats = new Assign(new Value(new Arr((function() {
+          var _k, _len2, _ref6, _results;
+          _ref6 = this.params;
+          _results = [];
+          for (_k = 0, _len2 = _ref6.length; _k < _len2; _k++) {
+            p = _ref6[_k];
+            _results.push(p.asReference(o));
+          }
+          return _results;
+        }).call(this))), new Value(new Literal('arguments')));
+        break;
+      }
+      _ref6 = this.params;
+      for (_k = 0, _len2 = _ref6.length; _k < _len2; _k++) {
+        param = _ref6[_k];
+        if (param.isComplex()) {
+          val = ref = param.asReference(o);
+          if (param.value) {
+            val = new Op('?', ref, param.value);
+          }
+          exprs.push(new Assign(new Value(param.name), val, '=', {
+            param: true
+          }));
+        } else {
+          ref = param;
+          if (param.value) {
+            lit = new Literal(ref.name.value + ' == null');
+            val = new Assign(new Value(param.name), param.value, '=');
+            exprs.push(new If(lit, val));
+          }
+        }
+        if (!splats) {
+          params.push(ref);
+        }
+      }
+      wasEmpty = this.body.isEmpty();
+      if (splats) {
+        exprs.unshift(splats);
+      }
+      if (exprs.length) {
+        (_ref7 = this.body.expressions).unshift.apply(_ref7, exprs);
+      }
+      for (i = _l = 0, _len3 = params.length; _l < _len3; i = ++_l) {
+        p = params[i];
+        params[i] = p.compileToFragments(o);
+        o.scope.parameter(fragmentsToText(params[i]));
+      }
+      uniqs = [];
+      this.eachParamName(function(name, node) {
+        if (__indexOf.call(uniqs, name) >= 0) {
+          node.error("multiple parameters named '" + name + "'");
+        }
+        return uniqs.push(name);
+      });
+      if (!(wasEmpty || this.noReturn)) {
+        this.body.makeReturn();
+      }
+      if (this.bound) {
+        if ((_ref8 = o.scope.parent.method) != null ? _ref8.bound : void 0) {
+          this.bound = this.context = o.scope.parent.method.context;
+        } else if (!this["static"]) {
+          o.scope.parent.assign('_this', 'this');
+        }
+      }
+      idt = o.indent;
+      code = 'function';
+      if (this.ctor) {
+        code += ' ' + this.name;
+      }
+      code += '(';
+      answer = [this.makeCode(code)];
+      for (i = _m = 0, _len4 = params.length; _m < _len4; i = ++_m) {
+        p = params[i];
+        if (i) {
+          answer.push(this.makeCode(", "));
+        }
+        answer.push.apply(answer, p);
+      }
+      answer.push(this.makeCode(') {'));
+      if (!this.body.isEmpty()) {
+        answer = answer.concat(this.makeCode("\n"), this.body.compileWithDeclarations(o), this.makeCode("\n" + this.tab));
+      }
+      answer.push(this.makeCode('}'));
+      if (this.ctor) {
+        return [this.makeCode(this.tab)].concat(__slice.call(answer));
+      }
+      if (this.front || (o.level >= LEVEL_ACCESS)) {
+        return this.wrapInBraces(answer);
+      } else {
+        return answer;
+      }
+    };
+
+    Code.prototype.eachParamName = function(iterator) {
+      var param, _i, _len, _ref4, _results;
+      _ref4 = this.params;
+      _results = [];
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        param = _ref4[_i];
+        _results.push(param.eachName(iterator));
+      }
+      return _results;
+    };
+
+    Code.prototype.traverseChildren = function(crossScope, func) {
+      if (crossScope) {
+        return Code.__super__.traverseChildren.call(this, crossScope, func);
+      }
+    };
+
+    return Code;
+
+  })(Base);
+
+  exports.Param = Param = (function(_super) {
+    __extends(Param, _super);
+
+    function Param(name, value, splat) {
+      var _ref4;
+      this.name = name;
+      this.value = value;
+      this.splat = splat;
+      if (_ref4 = (name = this.name.unwrapAll().value), __indexOf.call(STRICT_PROSCRIBED, _ref4) >= 0) {
+        this.name.error("parameter name \"" + name + "\" is not allowed");
+      }
+    }
+
+    Param.prototype.children = ['name', 'value'];
+
+    Param.prototype.compileToFragments = function(o) {
+      return this.name.compileToFragments(o, LEVEL_LIST);
+    };
+
+    Param.prototype.asReference = function(o) {
+      var node;
+      if (this.reference) {
+        return this.reference;
+      }
+      node = this.name;
+      if (node["this"]) {
+        node = node.properties[0].name;
+        if (node.value.reserved) {
+          node = new Literal(o.scope.freeVariable(node.value));
+        }
+      } else if (node.isComplex()) {
+        node = new Literal(o.scope.freeVariable('arg'));
+      }
+      node = new Value(node);
+      if (this.splat) {
+        node = new Splat(node);
+      }
+      return this.reference = node;
+    };
+
+    Param.prototype.isComplex = function() {
+      return this.name.isComplex();
+    };
+
+    Param.prototype.eachName = function(iterator, name) {
+      var atParam, node, obj, _i, _len, _ref4;
+      if (name == null) {
+        name = this.name;
+      }
+      atParam = function(obj) {
+        var node;
+        node = obj.properties[0].name;
+        if (!node.value.reserved) {
+          return iterator(node.value, node);
+        }
+      };
+      if (name instanceof Literal) {
+        return iterator(name.value, name);
+      }
+      if (name instanceof Value) {
+        return atParam(name);
+      }
+      _ref4 = name.objects;
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        obj = _ref4[_i];
+        if (obj instanceof Assign) {
+          this.eachName(iterator, obj.value.unwrap());
+        } else if (obj instanceof Splat) {
+          node = obj.name.unwrap();
+          iterator(node.value, node);
+        } else if (obj instanceof Value) {
+          if (obj.isArray() || obj.isObject()) {
+            this.eachName(iterator, obj.base);
+          } else if (obj["this"]) {
+            atParam(obj);
+          } else {
+            iterator(obj.base.value, obj.base);
+          }
+        } else {
+          obj.error("illegal parameter " + (obj.compile()));
+        }
+      }
+    };
+
+    return Param;
+
+  })(Base);
+
+  exports.Splat = Splat = (function(_super) {
+    __extends(Splat, _super);
+
+    Splat.prototype.children = ['name'];
+
+    Splat.prototype.isAssignable = YES;
+
+    function Splat(name) {
+      this.name = name.compile ? name : new Literal(name);
+    }
+
+    Splat.prototype.assigns = function(name) {
+      return this.name.assigns(name);
+    };
+
+    Splat.prototype.compileToFragments = function(o) {
+      return this.name.compileToFragments(o);
+    };
+
+    Splat.prototype.unwrap = function() {
+      return this.name;
+    };
+
+    Splat.compileSplattedArray = function(o, list, apply) {
+      var args, base, compiledNode, concatPart, fragments, i, index, node, _i, _len;
+      index = -1;
+      while ((node = list[++index]) && !(node instanceof Splat)) {
+        continue;
+      }
+      if (index >= list.length) {
+        return [];
+      }
+      if (list.length === 1) {
+        node = list[0];
+        fragments = node.compileToFragments(o, LEVEL_LIST);
+        if (apply) {
+          return fragments;
+        }
+        return [].concat(node.makeCode("" + (utility('slice')) + ".call("), fragments, node.makeCode(")"));
+      }
+      args = list.slice(index);
+      for (i = _i = 0, _len = args.length; _i < _len; i = ++_i) {
+        node = args[i];
+        compiledNode = node.compileToFragments(o, LEVEL_LIST);
+        args[i] = node instanceof Splat ? [].concat(node.makeCode("" + (utility('slice')) + ".call("), compiledNode, node.makeCode(")")) : [].concat(node.makeCode("["), compiledNode, node.makeCode("]"));
+      }
+      if (index === 0) {
+        node = list[0];
+        concatPart = node.joinFragmentArrays(args.slice(1), ', ');
+        return args[0].concat(node.makeCode(".concat("), concatPart, node.makeCode(")"));
+      }
+      base = (function() {
+        var _j, _len1, _ref4, _results;
+        _ref4 = list.slice(0, index);
+        _results = [];
+        for (_j = 0, _len1 = _ref4.length; _j < _len1; _j++) {
+          node = _ref4[_j];
+          _results.push(node.compileToFragments(o, LEVEL_LIST));
+        }
+        return _results;
+      })();
+      base = list[0].joinFragmentArrays(base, ', ');
+      concatPart = list[index].joinFragmentArrays(args, ', ');
+      return [].concat(list[0].makeCode("["), base, list[index].makeCode("].concat("), concatPart, (last(list)).makeCode(")"));
+    };
+
+    return Splat;
+
+  })(Base);
+
+  exports.While = While = (function(_super) {
+    __extends(While, _super);
+
+    function While(condition, options) {
+      this.condition = (options != null ? options.invert : void 0) ? condition.invert() : condition;
+      this.guard = options != null ? options.guard : void 0;
+    }
+
+    While.prototype.children = ['condition', 'guard', 'body'];
+
+    While.prototype.isStatement = YES;
+
+    While.prototype.makeReturn = function(res) {
+      if (res) {
+        return While.__super__.makeReturn.apply(this, arguments);
+      } else {
+        this.returns = !this.jumps({
+          loop: true
+        });
+        return this;
+      }
+    };
+
+    While.prototype.addBody = function(body) {
+      this.body = body;
+      return this;
+    };
+
+    While.prototype.jumps = function() {
+      var expressions, node, _i, _len;
+      expressions = this.body.expressions;
+      if (!expressions.length) {
+        return false;
+      }
+      for (_i = 0, _len = expressions.length; _i < _len; _i++) {
+        node = expressions[_i];
+        if (node.jumps({
+          loop: true
+        })) {
+          return node;
+        }
+      }
+      return false;
+    };
+
+    While.prototype.compileNode = function(o) {
+      var answer, body, rvar, set;
+      o.indent += TAB;
+      set = '';
+      body = this.body;
+      if (body.isEmpty()) {
+        body = this.makeCode('');
+      } else {
+        if (this.returns) {
+          body.makeReturn(rvar = o.scope.freeVariable('results'));
+          set = "" + this.tab + rvar + " = [];\n";
+        }
+        if (this.guard) {
+          if (body.expressions.length > 1) {
+            body.expressions.unshift(new If((new Parens(this.guard)).invert(), new Literal("continue")));
+          } else {
+            if (this.guard) {
+              body = Block.wrap([new If(this.guard, body)]);
+            }
+          }
+        }
+        body = [].concat(this.makeCode("\n"), body.compileToFragments(o, LEVEL_TOP), this.makeCode("\n" + this.tab));
+      }
+      answer = [].concat(this.makeCode(set + this.tab + "while ("), this.condition.compileToFragments(o, LEVEL_PAREN), this.makeCode(") {"), body, this.makeCode("}"));
+      if (this.returns) {
+        answer.push(this.makeCode("\n" + this.tab + "return " + rvar + ";"));
+      }
+      return answer;
+    };
+
+    return While;
+
+  })(Base);
+
+  exports.Op = Op = (function(_super) {
+    var CONVERSIONS, INVERSIONS;
+
+    __extends(Op, _super);
+
+    function Op(op, first, second, flip) {
+      if (op === 'in') {
+        return new In(first, second);
+      }
+      if (op === 'do') {
+        return this.generateDo(first);
+      }
+      if (op === 'new') {
+        if (first instanceof Call && !first["do"] && !first.isNew) {
+          return first.newInstance();
+        }
+        if (first instanceof Code && first.bound || first["do"]) {
+          first = new Parens(first);
+        }
+      }
+      this.operator = CONVERSIONS[op] || op;
+      this.first = first;
+      this.second = second;
+      this.flip = !!flip;
+      return this;
+    }
+
+    CONVERSIONS = {
+      '==': '===',
+      '!=': '!==',
+      'of': 'in'
+    };
+
+    INVERSIONS = {
+      '!==': '===',
+      '===': '!=='
+    };
+
+    Op.prototype.children = ['first', 'second'];
+
+    Op.prototype.isSimpleNumber = NO;
+
+    Op.prototype.isUnary = function() {
+      return !this.second;
+    };
+
+    Op.prototype.isComplex = function() {
+      var _ref4;
+      return !(this.isUnary() && ((_ref4 = this.operator) === '+' || _ref4 === '-')) || this.first.isComplex();
+    };
+
+    Op.prototype.isChainable = function() {
+      var _ref4;
+      return (_ref4 = this.operator) === '<' || _ref4 === '>' || _ref4 === '>=' || _ref4 === '<=' || _ref4 === '===' || _ref4 === '!==';
+    };
+
+    Op.prototype.invert = function() {
+      var allInvertable, curr, fst, op, _ref4;
+      if (this.isChainable() && this.first.isChainable()) {
+        allInvertable = true;
+        curr = this;
+        while (curr && curr.operator) {
+          allInvertable && (allInvertable = curr.operator in INVERSIONS);
+          curr = curr.first;
+        }
+        if (!allInvertable) {
+          return new Parens(this).invert();
+        }
+        curr = this;
+        while (curr && curr.operator) {
+          curr.invert = !curr.invert;
+          curr.operator = INVERSIONS[curr.operator];
+          curr = curr.first;
+        }
+        return this;
+      } else if (op = INVERSIONS[this.operator]) {
+        this.operator = op;
+        if (this.first.unwrap() instanceof Op) {
+          this.first.invert();
+        }
+        return this;
+      } else if (this.second) {
+        return new Parens(this).invert();
+      } else if (this.operator === '!' && (fst = this.first.unwrap()) instanceof Op && ((_ref4 = fst.operator) === '!' || _ref4 === 'in' || _ref4 === 'instanceof')) {
+        return fst;
+      } else {
+        return new Op('!', this);
+      }
+    };
+
+    Op.prototype.unfoldSoak = function(o) {
+      var _ref4;
+      return ((_ref4 = this.operator) === '++' || _ref4 === '--' || _ref4 === 'delete') && unfoldSoak(o, this, 'first');
+    };
+
+    Op.prototype.generateDo = function(exp) {
+      var call, func, param, passedParams, ref, _i, _len, _ref4;
+      passedParams = [];
+      func = exp instanceof Assign && (ref = exp.value.unwrap()) instanceof Code ? ref : exp;
+      _ref4 = func.params || [];
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        param = _ref4[_i];
+        if (param.value) {
+          passedParams.push(param.value);
+          delete param.value;
+        } else {
+          passedParams.push(param);
+        }
+      }
+      call = new Call(exp, passedParams);
+      call["do"] = true;
+      return call;
+    };
+
+    Op.prototype.compileNode = function(o) {
+      var answer, isChain, _ref4, _ref5;
+      isChain = this.isChainable() && this.first.isChainable();
+      if (!isChain) {
+        this.first.front = this.front;
+      }
+      if (this.operator === 'delete' && o.scope.check(this.first.unwrapAll().value)) {
+        this.error('delete operand may not be argument or var');
+      }
+      if (((_ref4 = this.operator) === '--' || _ref4 === '++') && (_ref5 = this.first.unwrapAll().value, __indexOf.call(STRICT_PROSCRIBED, _ref5) >= 0)) {
+        this.error("cannot increment/decrement \"" + (this.first.unwrapAll().value) + "\"");
+      }
+      if (this.isUnary()) {
+        return this.compileUnary(o);
+      }
+      if (isChain) {
+        return this.compileChain(o);
+      }
+      if (this.operator === '?') {
+        return this.compileExistence(o);
+      }
+      answer = [].concat(this.first.compileToFragments(o, LEVEL_OP), this.makeCode(' ' + this.operator + ' '), this.second.compileToFragments(o, LEVEL_OP));
+      if (o.level <= LEVEL_OP) {
+        return answer;
+      } else {
+        return this.wrapInBraces(answer);
+      }
+    };
+
+    Op.prototype.compileChain = function(o) {
+      var fragments, fst, shared, _ref4;
+      _ref4 = this.first.second.cache(o), this.first.second = _ref4[0], shared = _ref4[1];
+      fst = this.first.compileToFragments(o, LEVEL_OP);
+      fragments = fst.concat(this.makeCode(" " + (this.invert ? '&&' : '||') + " "), shared.compileToFragments(o), this.makeCode(" " + this.operator + " "), this.second.compileToFragments(o, LEVEL_OP));
+      return this.wrapInBraces(fragments);
+    };
+
+    Op.prototype.compileExistence = function(o) {
+      var fst, ref;
+      if (!o.isExistentialEquals && this.first.isComplex()) {
+        ref = new Literal(o.scope.freeVariable('ref'));
+        fst = new Parens(new Assign(ref, this.first));
+      } else {
+        fst = this.first;
+        ref = fst;
+      }
+      return new If(new Existence(fst), ref, {
+        type: 'if'
+      }).addElse(this.second).compileToFragments(o);
+    };
+
+    Op.prototype.compileUnary = function(o) {
+      var op, parts, plusMinus;
+      parts = [];
+      op = this.operator;
+      parts.push([this.makeCode(op)]);
+      if (op === '!' && this.first instanceof Existence) {
+        this.first.negated = !this.first.negated;
+        return this.first.compileToFragments(o);
+      }
+      if (o.level >= LEVEL_ACCESS) {
+        return (new Parens(this)).compileToFragments(o);
+      }
+      plusMinus = op === '+' || op === '-';
+      if ((op === 'new' || op === 'typeof' || op === 'delete') || plusMinus && this.first instanceof Op && this.first.operator === op) {
+        parts.push([this.makeCode(' ')]);
+      }
+      if ((plusMinus && this.first instanceof Op) || (op === 'new' && this.first.isStatement(o))) {
+        this.first = new Parens(this.first);
+      }
+      parts.push(this.first.compileToFragments(o, LEVEL_OP));
+      if (this.flip) {
+        parts.reverse();
+      }
+      return this.joinFragmentArrays(parts, '');
+    };
+
+    Op.prototype.toString = function(idt) {
+      return Op.__super__.toString.call(this, idt, this.constructor.name + ' ' + this.operator);
+    };
+
+    return Op;
+
+  })(Base);
+
+  exports.In = In = (function(_super) {
+    __extends(In, _super);
+
+    function In(object, array) {
+      this.object = object;
+      this.array = array;
+    }
+
+    In.prototype.children = ['object', 'array'];
+
+    In.prototype.invert = NEGATE;
+
+    In.prototype.compileNode = function(o) {
+      var hasSplat, obj, _i, _len, _ref4;
+      if (this.array instanceof Value && this.array.isArray()) {
+        _ref4 = this.array.base.objects;
+        for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+          obj = _ref4[_i];
+          if (!(obj instanceof Splat)) {
+            continue;
+          }
+          hasSplat = true;
+          break;
+        }
+        if (!hasSplat) {
+          return this.compileOrTest(o);
+        }
+      }
+      return this.compileLoopTest(o);
+    };
+
+    In.prototype.compileOrTest = function(o) {
+      var cmp, cnj, i, item, ref, sub, tests, _i, _len, _ref4, _ref5, _ref6;
+      if (this.array.base.objects.length === 0) {
+        return [this.makeCode("" + (!!this.negated))];
+      }
+      _ref4 = this.object.cache(o, LEVEL_OP), sub = _ref4[0], ref = _ref4[1];
+      _ref5 = this.negated ? [' !== ', ' && '] : [' === ', ' || '], cmp = _ref5[0], cnj = _ref5[1];
+      tests = [];
+      _ref6 = this.array.base.objects;
+      for (i = _i = 0, _len = _ref6.length; _i < _len; i = ++_i) {
+        item = _ref6[i];
+        if (i) {
+          tests.push(this.makeCode(cnj));
+        }
+        tests = tests.concat((i ? ref : sub), this.makeCode(cmp), item.compileToFragments(o, LEVEL_ACCESS));
+      }
+      if (o.level < LEVEL_OP) {
+        return tests;
+      } else {
+        return this.wrapInBraces(tests);
+      }
+    };
+
+    In.prototype.compileLoopTest = function(o) {
+      var fragments, ref, sub, _ref4;
+      _ref4 = this.object.cache(o, LEVEL_LIST), sub = _ref4[0], ref = _ref4[1];
+      fragments = [].concat(this.makeCode(utility('indexOf') + ".call("), this.array.compileToFragments(o, LEVEL_LIST), this.makeCode(", "), ref, this.makeCode(") " + (this.negated ? '< 0' : '>= 0')));
+      if (fragmentsToText(sub) === fragmentsToText(ref)) {
+        return fragments;
+      }
+      fragments = sub.concat(this.makeCode(', '), fragments);
+      if (o.level < LEVEL_LIST) {
+        return fragments;
+      } else {
+        return this.wrapInBraces(fragments);
+      }
+    };
+
+    In.prototype.toString = function(idt) {
+      return In.__super__.toString.call(this, idt, this.constructor.name + (this.negated ? '!' : ''));
+    };
+
+    return In;
+
+  })(Base);
+
+  exports.Try = Try = (function(_super) {
+    __extends(Try, _super);
+
+    function Try(attempt, errorVariable, recovery, ensure) {
+      this.attempt = attempt;
+      this.errorVariable = errorVariable;
+      this.recovery = recovery;
+      this.ensure = ensure;
+    }
+
+    Try.prototype.children = ['attempt', 'recovery', 'ensure'];
+
+    Try.prototype.isStatement = YES;
+
+    Try.prototype.jumps = function(o) {
+      var _ref4;
+      return this.attempt.jumps(o) || ((_ref4 = this.recovery) != null ? _ref4.jumps(o) : void 0);
+    };
+
+    Try.prototype.makeReturn = function(res) {
+      if (this.attempt) {
+        this.attempt = this.attempt.makeReturn(res);
+      }
+      if (this.recovery) {
+        this.recovery = this.recovery.makeReturn(res);
+      }
+      return this;
+    };
+
+    Try.prototype.compileNode = function(o) {
+      var catchPart, ensurePart, placeholder, tryPart;
+      o.indent += TAB;
+      tryPart = this.attempt.compileToFragments(o, LEVEL_TOP);
+      catchPart = this.recovery ? (placeholder = new Literal('_error'), this.errorVariable ? this.recovery.unshift(new Assign(this.errorVariable, placeholder)) : void 0, [].concat(this.makeCode(" catch ("), placeholder.compileToFragments(o), this.makeCode(") {\n"), this.recovery.compileToFragments(o, LEVEL_TOP), this.makeCode("\n" + this.tab + "}"))) : !(this.ensure || this.recovery) ? [this.makeCode(' catch (_error) {}')] : [];
+      ensurePart = this.ensure ? [].concat(this.makeCode(" finally {\n"), this.ensure.compileToFragments(o, LEVEL_TOP), this.makeCode("\n" + this.tab + "}")) : [];
+      return [].concat(this.makeCode("" + this.tab + "try {\n"), tryPart, this.makeCode("\n" + this.tab + "}"), catchPart, ensurePart);
+    };
+
+    return Try;
+
+  })(Base);
+
+  exports.Throw = Throw = (function(_super) {
+    __extends(Throw, _super);
+
+    function Throw(expression) {
+      this.expression = expression;
+    }
+
+    Throw.prototype.children = ['expression'];
+
+    Throw.prototype.isStatement = YES;
+
+    Throw.prototype.jumps = NO;
+
+    Throw.prototype.makeReturn = THIS;
+
+    Throw.prototype.compileNode = function(o) {
+      return [].concat(this.makeCode(this.tab + "throw "), this.expression.compileToFragments(o), this.makeCode(";"));
+    };
+
+    return Throw;
+
+  })(Base);
+
+  exports.Existence = Existence = (function(_super) {
+    __extends(Existence, _super);
+
+    function Existence(expression) {
+      this.expression = expression;
+    }
+
+    Existence.prototype.children = ['expression'];
+
+    Existence.prototype.invert = NEGATE;
+
+    Existence.prototype.compileNode = function(o) {
+      var cmp, cnj, code, _ref4;
+      this.expression.front = this.front;
+      code = this.expression.compile(o, LEVEL_OP);
+      if (IDENTIFIER.test(code) && !o.scope.check(code)) {
+        _ref4 = this.negated ? ['===', '||'] : ['!==', '&&'], cmp = _ref4[0], cnj = _ref4[1];
+        code = "typeof " + code + " " + cmp + " \"undefined\" " + cnj + " " + code + " " + cmp + " null";
+      } else {
+        code = "" + code + " " + (this.negated ? '==' : '!=') + " null";
+      }
+      return [this.makeCode(o.level <= LEVEL_COND ? code : "(" + code + ")")];
+    };
+
+    return Existence;
+
+  })(Base);
+
+  exports.Parens = Parens = (function(_super) {
+    __extends(Parens, _super);
+
+    function Parens(body) {
+      this.body = body;
+    }
+
+    Parens.prototype.children = ['body'];
+
+    Parens.prototype.unwrap = function() {
+      return this.body;
+    };
+
+    Parens.prototype.isComplex = function() {
+      return this.body.isComplex();
+    };
+
+    Parens.prototype.compileNode = function(o) {
+      var bare, expr, fragments;
+      expr = this.body.unwrap();
+      if (expr instanceof Value && expr.isAtomic()) {
+        expr.front = this.front;
+        return expr.compileToFragments(o);
+      }
+      fragments = expr.compileToFragments(o, LEVEL_PAREN);
+      bare = o.level < LEVEL_OP && (expr instanceof Op || expr instanceof Call || (expr instanceof For && expr.returns));
+      if (bare) {
+        return fragments;
+      } else {
+        return this.wrapInBraces(fragments);
+      }
+    };
+
+    return Parens;
+
+  })(Base);
+
+  exports.For = For = (function(_super) {
+    __extends(For, _super);
+
+    function For(body, source) {
+      var _ref4;
+      this.source = source.source, this.guard = source.guard, this.step = source.step, this.name = source.name, this.index = source.index;
+      this.body = Block.wrap([body]);
+      this.own = !!source.own;
+      this.object = !!source.object;
+      if (this.object) {
+        _ref4 = [this.index, this.name], this.name = _ref4[0], this.index = _ref4[1];
+      }
+      if (this.index instanceof Value) {
+        this.index.error('index cannot be a pattern matching expression');
+      }
+      this.range = this.source instanceof Value && this.source.base instanceof Range && !this.source.properties.length;
+      this.pattern = this.name instanceof Value;
+      if (this.range && this.index) {
+        this.index.error('indexes do not apply to range loops');
+      }
+      if (this.range && this.pattern) {
+        this.name.error('cannot pattern match over range loops');
+      }
+      if (this.own && !this.object) {
+        this.index.error('cannot use own with for-in');
+      }
+      this.returns = false;
+    }
+
+    For.prototype.children = ['body', 'source', 'guard', 'step'];
+
+    For.prototype.compileNode = function(o) {
+      var body, bodyFragments, compare, compareDown, declare, declareDown, defPart, defPartFragments, down, forPartFragments, guardPart, idt1, increment, index, ivar, kvar, kvarAssign, lastJumps, lvar, name, namePart, ref, resultPart, returnResult, rvar, scope, source, step, stepNum, stepVar, svar, varPart, _ref4, _ref5;
+      body = Block.wrap([this.body]);
+      lastJumps = (_ref4 = last(body.expressions)) != null ? _ref4.jumps() : void 0;
+      if (lastJumps && lastJumps instanceof Return) {
+        this.returns = false;
+      }
+      source = this.range ? this.source.base : this.source;
+      scope = o.scope;
+      name = this.name && (this.name.compile(o, LEVEL_LIST));
+      index = this.index && (this.index.compile(o, LEVEL_LIST));
+      if (name && !this.pattern) {
+        scope.find(name);
+      }
+      if (index) {
+        scope.find(index);
+      }
+      if (this.returns) {
+        rvar = scope.freeVariable('results');
+      }
+      ivar = (this.object && index) || scope.freeVariable('i');
+      kvar = (this.range && name) || index || ivar;
+      kvarAssign = kvar !== ivar ? "" + kvar + " = " : "";
+      if (this.step && !this.range) {
+        _ref5 = this.cacheToCodeFragments(this.step.cache(o, LEVEL_LIST)), step = _ref5[0], stepVar = _ref5[1];
+        stepNum = stepVar.match(SIMPLENUM);
+      }
+      if (this.pattern) {
+        name = ivar;
+      }
+      varPart = '';
+      guardPart = '';
+      defPart = '';
+      idt1 = this.tab + TAB;
+      if (this.range) {
+        forPartFragments = source.compileToFragments(merge(o, {
+          index: ivar,
+          name: name,
+          step: this.step
+        }));
+      } else {
+        svar = this.source.compile(o, LEVEL_LIST);
+        if ((name || this.own) && !IDENTIFIER.test(svar)) {
+          defPart += "" + this.tab + (ref = scope.freeVariable('ref')) + " = " + svar + ";\n";
+          svar = ref;
+        }
+        if (name && !this.pattern) {
+          namePart = "" + name + " = " + svar + "[" + kvar + "]";
+        }
+        if (!this.object) {
+          if (step !== stepVar) {
+            defPart += "" + this.tab + step + ";\n";
+          }
+          if (!(this.step && stepNum && (down = +stepNum < 0))) {
+            lvar = scope.freeVariable('len');
+          }
+          declare = "" + kvarAssign + ivar + " = 0, " + lvar + " = " + svar + ".length";
+          declareDown = "" + kvarAssign + ivar + " = " + svar + ".length - 1";
+          compare = "" + ivar + " < " + lvar;
+          compareDown = "" + ivar + " >= 0";
+          if (this.step) {
+            if (stepNum) {
+              if (down) {
+                compare = compareDown;
+                declare = declareDown;
+              }
+            } else {
+              compare = "" + stepVar + " > 0 ? " + compare + " : " + compareDown;
+              declare = "(" + stepVar + " > 0 ? (" + declare + ") : " + declareDown + ")";
+            }
+            increment = "" + ivar + " += " + stepVar;
+          } else {
+            increment = "" + (kvar !== ivar ? "++" + ivar : "" + ivar + "++");
+          }
+          forPartFragments = [this.makeCode("" + declare + "; " + compare + "; " + kvarAssign + increment)];
+        }
+      }
+      if (this.returns) {
+        resultPart = "" + this.tab + rvar + " = [];\n";
+        returnResult = "\n" + this.tab + "return " + rvar + ";";
+        body.makeReturn(rvar);
+      }
+      if (this.guard) {
+        if (body.expressions.length > 1) {
+          body.expressions.unshift(new If((new Parens(this.guard)).invert(), new Literal("continue")));
+        } else {
+          if (this.guard) {
+            body = Block.wrap([new If(this.guard, body)]);
+          }
+        }
+      }
+      if (this.pattern) {
+        body.expressions.unshift(new Assign(this.name, new Literal("" + svar + "[" + kvar + "]")));
+      }
+      defPartFragments = [].concat(this.makeCode(defPart), this.pluckDirectCall(o, body));
+      if (namePart) {
+        varPart = "\n" + idt1 + namePart + ";";
+      }
+      if (this.object) {
+        forPartFragments = [this.makeCode("" + kvar + " in " + svar)];
+        if (this.own) {
+          guardPart = "\n" + idt1 + "if (!" + (utility('hasProp')) + ".call(" + svar + ", " + kvar + ")) continue;";
+        }
+      }
+      bodyFragments = body.compileToFragments(merge(o, {
+        indent: idt1
+      }), LEVEL_TOP);
+      if (bodyFragments && (bodyFragments.length > 0)) {
+        bodyFragments = [].concat(this.makeCode("\n"), bodyFragments, this.makeCode("\n"));
+      }
+      return [].concat(defPartFragments, this.makeCode("" + (resultPart || '') + this.tab + "for ("), forPartFragments, this.makeCode(") {" + guardPart + varPart), bodyFragments, this.makeCode("" + this.tab + "}" + (returnResult || '')));
+    };
+
+    For.prototype.pluckDirectCall = function(o, body) {
+      var base, defs, expr, fn, idx, ref, val, _i, _len, _ref4, _ref5, _ref6, _ref7, _ref8, _ref9;
+      defs = [];
+      _ref4 = body.expressions;
+      for (idx = _i = 0, _len = _ref4.length; _i < _len; idx = ++_i) {
+        expr = _ref4[idx];
+        expr = expr.unwrapAll();
+        if (!(expr instanceof Call)) {
+          continue;
+        }
+        val = expr.variable.unwrapAll();
+        if (!((val instanceof Code) || (val instanceof Value && ((_ref5 = val.base) != null ? _ref5.unwrapAll() : void 0) instanceof Code && val.properties.length === 1 && ((_ref6 = (_ref7 = val.properties[0].name) != null ? _ref7.value : void 0) === 'call' || _ref6 === 'apply')))) {
+          continue;
+        }
+        fn = ((_ref8 = val.base) != null ? _ref8.unwrapAll() : void 0) || val;
+        ref = new Literal(o.scope.freeVariable('fn'));
+        base = new Value(ref);
+        if (val.base) {
+          _ref9 = [base, val], val.base = _ref9[0], base = _ref9[1];
+        }
+        body.expressions[idx] = new Call(base, expr.args);
+        defs = defs.concat(this.makeCode(this.tab), new Assign(ref, fn).compileToFragments(o, LEVEL_TOP), this.makeCode(';\n'));
+      }
+      return defs;
+    };
+
+    return For;
+
+  })(While);
+
+  exports.Switch = Switch = (function(_super) {
+    __extends(Switch, _super);
+
+    function Switch(subject, cases, otherwise) {
+      this.subject = subject;
+      this.cases = cases;
+      this.otherwise = otherwise;
+    }
+
+    Switch.prototype.children = ['subject', 'cases', 'otherwise'];
+
+    Switch.prototype.isStatement = YES;
+
+    Switch.prototype.jumps = function(o) {
+      var block, conds, _i, _len, _ref4, _ref5, _ref6;
+      if (o == null) {
+        o = {
+          block: true
+        };
+      }
+      _ref4 = this.cases;
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        _ref5 = _ref4[_i], conds = _ref5[0], block = _ref5[1];
+        if (block.jumps(o)) {
+          return block;
+        }
+      }
+      return (_ref6 = this.otherwise) != null ? _ref6.jumps(o) : void 0;
+    };
+
+    Switch.prototype.makeReturn = function(res) {
+      var pair, _i, _len, _ref4, _ref5;
+      _ref4 = this.cases;
+      for (_i = 0, _len = _ref4.length; _i < _len; _i++) {
+        pair = _ref4[_i];
+        pair[1].makeReturn(res);
+      }
+      if (res) {
+        this.otherwise || (this.otherwise = new Block([new Literal('void 0')]));
+      }
+      if ((_ref5 = this.otherwise) != null) {
+        _ref5.makeReturn(res);
+      }
+      return this;
+    };
+
+    Switch.prototype.compileNode = function(o) {
+      var block, body, cond, conditions, expr, fragments, i, idt1, idt2, _i, _j, _len, _len1, _ref4, _ref5, _ref6;
+      idt1 = o.indent + TAB;
+      idt2 = o.indent = idt1 + TAB;
+      fragments = [].concat(this.makeCode(this.tab + "switch ("), (this.subject ? this.subject.compileToFragments(o, LEVEL_PAREN) : this.makeCode("false")), this.makeCode(") {\n"));
+      _ref4 = this.cases;
+      for (i = _i = 0, _len = _ref4.length; _i < _len; i = ++_i) {
+        _ref5 = _ref4[i], conditions = _ref5[0], block = _ref5[1];
+        _ref6 = flatten([conditions]);
+        for (_j = 0, _len1 = _ref6.length; _j < _len1; _j++) {
+          cond = _ref6[_j];
+          if (!this.subject) {
+            cond = cond.invert();
+          }
+          fragments = fragments.concat(this.makeCode(idt1 + "case "), cond.compileToFragments(o, LEVEL_PAREN), this.makeCode(":\n"));
+        }
+        if ((body = block.compileToFragments(o, LEVEL_TOP)).length > 0) {
+          fragments = fragments.concat(body, this.makeCode('\n'));
+        }
+        if (i === this.cases.length - 1 && !this.otherwise) {
+          break;
+        }
+        expr = this.lastNonComment(block.expressions);
+        if (expr instanceof Return || (expr instanceof Literal && expr.jumps() && expr.value !== 'debugger')) {
+          continue;
+        }
+        fragments.push(cond.makeCode(idt2 + 'break;\n'));
+      }
+      if (this.otherwise && this.otherwise.expressions.length) {
+        fragments.push.apply(fragments, [this.makeCode(idt1 + "default:\n")].concat(__slice.call(this.otherwise.compileToFragments(o, LEVEL_TOP)), [this.makeCode("\n")]));
+      }
+      fragments.push(this.makeCode(this.tab + '}'));
+      return fragments;
+    };
+
+    return Switch;
+
+  })(Base);
+
+  exports.If = If = (function(_super) {
+    __extends(If, _super);
+
+    function If(condition, body, options) {
+      this.body = body;
+      if (options == null) {
+        options = {};
+      }
+      this.condition = options.type === 'unless' ? condition.invert() : condition;
+      this.elseBody = null;
+      this.isChain = false;
+      this.soak = options.soak;
+    }
+
+    If.prototype.children = ['condition', 'body', 'elseBody'];
+
+    If.prototype.bodyNode = function() {
+      var _ref4;
+      return (_ref4 = this.body) != null ? _ref4.unwrap() : void 0;
+    };
+
+    If.prototype.elseBodyNode = function() {
+      var _ref4;
+      return (_ref4 = this.elseBody) != null ? _ref4.unwrap() : void 0;
+    };
+
+    If.prototype.addElse = function(elseBody) {
+      if (this.isChain) {
+        this.elseBodyNode().addElse(elseBody);
+      } else {
+        this.isChain = elseBody instanceof If;
+        this.elseBody = this.ensureBlock(elseBody);
+      }
+      return this;
+    };
+
+    If.prototype.isStatement = function(o) {
+      var _ref4;
+      return (o != null ? o.level : void 0) === LEVEL_TOP || this.bodyNode().isStatement(o) || ((_ref4 = this.elseBodyNode()) != null ? _ref4.isStatement(o) : void 0);
+    };
+
+    If.prototype.jumps = function(o) {
+      var _ref4;
+      return this.body.jumps(o) || ((_ref4 = this.elseBody) != null ? _ref4.jumps(o) : void 0);
+    };
+
+    If.prototype.compileNode = function(o) {
+      if (this.isStatement(o)) {
+        return this.compileStatement(o);
+      } else {
+        return this.compileExpression(o);
+      }
+    };
+
+    If.prototype.makeReturn = function(res) {
+      if (res) {
+        this.elseBody || (this.elseBody = new Block([new Literal('void 0')]));
+      }
+      this.body && (this.body = new Block([this.body.makeReturn(res)]));
+      this.elseBody && (this.elseBody = new Block([this.elseBody.makeReturn(res)]));
+      return this;
+    };
+
+    If.prototype.ensureBlock = function(node) {
+      if (node instanceof Block) {
+        return node;
+      } else {
+        return new Block([node]);
+      }
+    };
+
+    If.prototype.compileStatement = function(o) {
+      var answer, body, child, cond, exeq, ifPart, indent;
+      child = del(o, 'chainChild');
+      exeq = del(o, 'isExistentialEquals');
+      if (exeq) {
+        return new If(this.condition.invert(), this.elseBodyNode(), {
+          type: 'if'
+        }).compileToFragments(o);
+      }
+      indent = o.indent + TAB;
+      cond = this.condition.compileToFragments(o, LEVEL_PAREN);
+      body = this.ensureBlock(this.body).compileToFragments(merge(o, {
+        indent: indent
+      }));
+      ifPart = [].concat(this.makeCode("if ("), cond, this.makeCode(") {\n"), body, this.makeCode("\n" + this.tab + "}"));
+      if (!child) {
+        ifPart.unshift(this.makeCode(this.tab));
+      }
+      if (!this.elseBody) {
+        return ifPart;
+      }
+      answer = ifPart.concat(this.makeCode(' else '));
+      if (this.isChain) {
+        o.chainChild = true;
+        answer = answer.concat(this.elseBody.unwrap().compileToFragments(o, LEVEL_TOP));
+      } else {
+        answer = answer.concat(this.makeCode("{\n"), this.elseBody.compileToFragments(merge(o, {
+          indent: indent
+        }), LEVEL_TOP), this.makeCode("\n" + this.tab + "}"));
+      }
+      return answer;
+    };
+
+    If.prototype.compileExpression = function(o) {
+      var alt, body, cond, fragments;
+      cond = this.condition.compileToFragments(o, LEVEL_COND);
+      body = this.bodyNode().compileToFragments(o, LEVEL_LIST);
+      alt = this.elseBodyNode() ? this.elseBodyNode().compileToFragments(o, LEVEL_LIST) : [this.makeCode('void 0')];
+      fragments = cond.concat(this.makeCode(" ? "), body, this.makeCode(" : "), alt);
+      if (o.level >= LEVEL_COND) {
+        return this.wrapInBraces(fragments);
+      } else {
+        return fragments;
+      }
+    };
+
+    If.prototype.unfoldSoak = function() {
+      return this.soak && this;
+    };
+
+    return If;
+
+  })(Base);
+
+  Closure = {
+    wrap: function(expressions, statement, noReturn) {
+      var args, argumentsNode, call, func, meth;
+      if (expressions.jumps()) {
+        return expressions;
+      }
+      func = new Code([], Block.wrap([expressions]));
+      args = [];
+      argumentsNode = expressions.contains(this.isLiteralArguments);
+      if (argumentsNode && expressions.classBody) {
+        argumentsNode.error("Class bodies shouldn't reference arguments");
+      }
+      if (argumentsNode || expressions.contains(this.isLiteralThis)) {
+        meth = new Literal(argumentsNode ? 'apply' : 'call');
+        args = [new Literal('this')];
+        if (argumentsNode) {
+          args.push(new Literal('arguments'));
+        }
+        func = new Value(func, [new Access(meth)]);
+      }
+      func.noReturn = noReturn;
+      call = new Call(func, args);
+      if (statement) {
+        return Block.wrap([call]);
+      } else {
+        return call;
+      }
+    },
+    isLiteralArguments: function(node) {
+      return node instanceof Literal && node.value === 'arguments' && !node.asKey;
+    },
+    isLiteralThis: function(node) {
+      return (node instanceof Literal && node.value === 'this' && !node.asKey) || (node instanceof Code && node.bound) || (node instanceof Call && node.isSuper);
+    }
+  };
+
+  unfoldSoak = function(o, parent, name) {
+    var ifn;
+    if (!(ifn = parent[name].unfoldSoak(o))) {
+      return;
+    }
+    parent[name] = ifn.body;
+    ifn.body = new Value(parent);
+    return ifn;
+  };
+
+  UTILITIES = {
+    "extends": function() {
+      return "function(child, parent) { for (var key in parent) { if (" + (utility('hasProp')) + ".call(parent, key)) child[key] = parent[key]; } function ctor() { this.constructor = child; } ctor.prototype = parent.prototype; child.prototype = new ctor(); child.__super__ = parent.prototype; return child; }";
+    },
+    bind: function() {
+      return 'function(fn, me){ return function(){ return fn.apply(me, arguments); }; }';
+    },
+    indexOf: function() {
+      return "[].indexOf || function(item) { for (var i = 0, l = this.length; i < l; i++) { if (i in this && this[i] === item) return i; } return -1; }";
+    },
+    hasProp: function() {
+      return '{}.hasOwnProperty';
+    },
+    slice: function() {
+      return '[].slice';
+    }
+  };
+
+  LEVEL_TOP = 1;
+
+  LEVEL_PAREN = 2;
+
+  LEVEL_LIST = 3;
+
+  LEVEL_COND = 4;
+
+  LEVEL_OP = 5;
+
+  LEVEL_ACCESS = 6;
+
+  TAB = '  ';
+
+  IDENTIFIER_STR = "[$A-Za-z_\\x7f-\\uffff][$\\w\\x7f-\\uffff]*";
+
+  IDENTIFIER = RegExp("^" + IDENTIFIER_STR + "$");
+
+  SIMPLENUM = /^[+-]?\d+$/;
+
+  METHOD_DEF = RegExp("^(?:(" + IDENTIFIER_STR + ")\\.prototype(?:\\.(" + IDENTIFIER_STR + ")|\\[(\"(?:[^\\\\\"\\r\\n]|\\\\.)*\"|'(?:[^\\\\'\\r\\n]|\\\\.)*')\\]|\\[(0x[\\da-fA-F]+|\\d*\\.?\\d+(?:[eE][+-]?\\d+)?)\\]))|(" + IDENTIFIER_STR + ")$");
+
+  IS_STRING = /^['"]/;
+
+  utility = function(name) {
+    var ref;
+    ref = "__" + name;
+    Scope.root.assign(ref, UTILITIES[name]());
+    return ref;
+  };
+
+  multident = function(code, tab) {
+    code = code.replace(/\n/g, '$&' + tab);
+    return code.replace(/\s+$/, '');
+  };
+
+
+});
+
+ace.define('ace/mode/coffee/scope', ['require', 'exports', 'module' , 'ace/mode/coffee/helpers'], function(require, exports, module) {
+
+  var Scope, extend, last, _ref;
+
+  _ref = require('./helpers'), extend = _ref.extend, last = _ref.last;
+
+  exports.Scope = Scope = (function() {
+    Scope.root = null;
+
+    function Scope(parent, expressions, method) {
+      this.parent = parent;
+      this.expressions = expressions;
+      this.method = method;
+      this.variables = [
+        {
+          name: 'arguments',
+          type: 'arguments'
+        }
+      ];
+      this.positions = {};
+      if (!this.parent) {
+        Scope.root = this;
+      }
+    }
+
+    Scope.prototype.add = function(name, type, immediate) {
+      if (this.shared && !immediate) {
+        return this.parent.add(name, type, immediate);
+      }
+      if (Object.prototype.hasOwnProperty.call(this.positions, name)) {
+        return this.variables[this.positions[name]].type = type;
+      } else {
+        return this.positions[name] = this.variables.push({
+          name: name,
+          type: type
+        }) - 1;
+      }
+    };
+
+    Scope.prototype.namedMethod = function() {
+      var _ref1;
+      if (((_ref1 = this.method) != null ? _ref1.name : void 0) || !this.parent) {
+        return this.method;
+      }
+      return this.parent.namedMethod();
+    };
+
+    Scope.prototype.find = function(name) {
+      if (this.check(name)) {
+        return true;
+      }
+      this.add(name, 'var');
+      return false;
+    };
+
+    Scope.prototype.parameter = function(name) {
+      if (this.shared && this.parent.check(name, true)) {
+        return;
+      }
+      return this.add(name, 'param');
+    };
+
+    Scope.prototype.check = function(name) {
+      var _ref1;
+      return !!(this.type(name) || ((_ref1 = this.parent) != null ? _ref1.check(name) : void 0));
+    };
+
+    Scope.prototype.temporary = function(name, index) {
+      if (name.length > 1) {
+        return '_' + name + (index > 1 ? index - 1 : '');
+      } else {
+        return '_' + (index + parseInt(name, 36)).toString(36).replace(/\d/g, 'a');
+      }
+    };
+
+    Scope.prototype.type = function(name) {
+      var v, _i, _len, _ref1;
+      _ref1 = this.variables;
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        v = _ref1[_i];
+        if (v.name === name) {
+          return v.type;
+        }
+      }
+      return null;
+    };
+
+    Scope.prototype.freeVariable = function(name, reserve) {
+      var index, temp;
+      if (reserve == null) {
+        reserve = true;
+      }
+      index = 0;
+      while (this.check((temp = this.temporary(name, index)))) {
+        index++;
+      }
+      if (reserve) {
+        this.add(temp, 'var', true);
+      }
+      return temp;
+    };
+
+    Scope.prototype.assign = function(name, value) {
+      this.add(name, {
+        value: value,
+        assigned: true
+      }, true);
+      return this.hasAssignments = true;
+    };
+
+    Scope.prototype.hasDeclarations = function() {
+      return !!this.declaredVariables().length;
+    };
+
+    Scope.prototype.declaredVariables = function() {
+      var realVars, tempVars, v, _i, _len, _ref1;
+      realVars = [];
+      tempVars = [];
+      _ref1 = this.variables;
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        v = _ref1[_i];
+        if (v.type === 'var') {
+          (v.name.charAt(0) === '_' ? tempVars : realVars).push(v.name);
+        }
+      }
+      return realVars.sort().concat(tempVars.sort());
+    };
+
+    Scope.prototype.assignedVariables = function() {
+      var v, _i, _len, _ref1, _results;
+      _ref1 = this.variables;
+      _results = [];
+      for (_i = 0, _len = _ref1.length; _i < _len; _i++) {
+        v = _ref1[_i];
+        if (v.type.assigned) {
+          _results.push("" + v.name + " = " + v.type.value);
+        }
+      }
+      return _results;
+    };
+
+    return Scope;
+
+  })();
+
+
+});
\ No newline at end of file
diff --git a/domain-server/src/web/assignment/js/ace/worker-css.js b/domain-server/src/web/assignment/js/ace/worker-css.js
new file mode 100755
index 0000000000..53374d1c5b
--- /dev/null
+++ b/domain-server/src/web/assignment/js/ace/worker-css.js
@@ -0,0 +1,8235 @@
+"no use strict";
+;(function(window) {
+if (typeof window.window != "undefined" && window.document) {
+    return;
+}
+
+window.console = function() {
+    var msgs = Array.prototype.slice.call(arguments, 0);
+    postMessage({type: "log", data: msgs});
+};
+window.console.error =
+window.console.warn = 
+window.console.log =
+window.console.trace = window.console;
+
+window.window = window;
+window.ace = window;
+
+window.normalizeModule = function(parentId, moduleName) {
+    if (moduleName.indexOf("!") !== -1) {
+        var chunks = moduleName.split("!");
+        return normalizeModule(parentId, chunks[0]) + "!" + normalizeModule(parentId, chunks[1]);
+    }
+    if (moduleName.charAt(0) == ".") {
+        var base = parentId.split("/").slice(0, -1).join("/");
+        moduleName = base + "/" + moduleName;
+        
+        while(moduleName.indexOf(".") !== -1 && previous != moduleName) {
+            var previous = moduleName;
+            moduleName = moduleName.replace(/\/\.\//, "/").replace(/[^\/]+\/\.\.\//, "");
+        }
+    }
+    
+    return moduleName;
+};
+
+window.require = function(parentId, id) {
+    if (!id) {
+        id = parentId
+        parentId = null;
+    }
+    if (!id.charAt)
+        throw new Error("worker.js require() accepts only (parentId, id) as arguments");
+
+    id = normalizeModule(parentId, id);
+
+    var module = require.modules[id];
+    if (module) {
+        if (!module.initialized) {
+            module.initialized = true;
+            module.exports = module.factory().exports;
+        }
+        return module.exports;
+    }
+    
+    var chunks = id.split("/");
+    chunks[0] = require.tlns[chunks[0]] || chunks[0];
+    var path = chunks.join("/") + ".js";
+    
+    require.id = id;
+    importScripts(path);
+    return require(parentId, id);
+};
+
+require.modules = {};
+require.tlns = {};
+
+window.define = function(id, deps, factory) {
+    if (arguments.length == 2) {
+        factory = deps;
+        if (typeof id != "string") {
+            deps = id;
+            id = require.id;
+        }
+    } else if (arguments.length == 1) {
+        factory = id;
+        id = require.id;
+    }
+
+    if (id.indexOf("text!") === 0) 
+        return;
+    
+    var req = function(deps, factory) {
+        return require(id, deps, factory);
+    };
+
+    require.modules[id] = {
+        exports: {},
+        factory: function() {
+            var module = this;
+            var returnExports = factory(req, module.exports, module);
+            if (returnExports)
+                module.exports = returnExports;
+            return module;
+        }
+    };
+};
+
+window.initBaseUrls  = function initBaseUrls(topLevelNamespaces) {
+    require.tlns = topLevelNamespaces;
+}
+
+window.initSender = function initSender() {
+
+    var EventEmitter = require("ace/lib/event_emitter").EventEmitter;
+    var oop = require("ace/lib/oop");
+    
+    var Sender = function() {};
+    
+    (function() {
+        
+        oop.implement(this, EventEmitter);
+                
+        this.callback = function(data, callbackId) {
+            postMessage({
+                type: "call",
+                id: callbackId,
+                data: data
+            });
+        };
+    
+        this.emit = function(name, data) {
+            postMessage({
+                type: "event",
+                name: name,
+                data: data
+            });
+        };
+        
+    }).call(Sender.prototype);
+    
+    return new Sender();
+}
+
+window.main = null;
+window.sender = null;
+
+window.onmessage = function(e) {
+    var msg = e.data;
+    if (msg.command) {
+        if (main[msg.command])
+            main[msg.command].apply(main, msg.args);
+        else
+            throw new Error("Unknown command:" + msg.command);
+    }
+    else if (msg.init) {        
+        initBaseUrls(msg.tlns);
+        require("ace/lib/es5-shim");
+        sender = initSender();
+        var clazz = require(msg.module)[msg.classname];
+        main = new clazz(sender);
+    } 
+    else if (msg.event && sender) {
+        sender._emit(msg.event, msg.data);
+    }
+};
+})(this);
+
+ace.define('ace/lib/event_emitter', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+var EventEmitter = {};
+var stopPropagation = function() { this.propagationStopped = true; };
+var preventDefault = function() { this.defaultPrevented = true; };
+
+EventEmitter._emit =
+EventEmitter._dispatchEvent = function(eventName, e) {
+    this._eventRegistry || (this._eventRegistry = {});
+    this._defaultHandlers || (this._defaultHandlers = {});
+
+    var listeners = this._eventRegistry[eventName] || [];
+    var defaultHandler = this._defaultHandlers[eventName];
+    if (!listeners.length && !defaultHandler)
+        return;
+
+    if (typeof e != "object" || !e)
+        e = {};
+
+    if (!e.type)
+        e.type = eventName;
+    if (!e.stopPropagation)
+        e.stopPropagation = stopPropagation;
+    if (!e.preventDefault)
+        e.preventDefault = preventDefault;
+
+    for (var i=0; i 0) {
+                if (pos > length)
+                    pos = length;
+            } else if (pos == void 0) {
+                pos = 0;
+            } else if (pos < 0) {
+                pos = Math.max(length + pos, 0);
+            }
+
+            if (!(pos+removeCount < length))
+                removeCount = length - pos;
+
+            var removed = this.slice(pos, pos+removeCount);
+            var insert = slice.call(arguments, 2);
+            var add = insert.length;            
+            if (pos === length) {
+                if (add) {
+                    this.push.apply(this, insert);
+                }
+            } else {
+                var remove = Math.min(removeCount, length - pos);
+                var tailOldPos = pos + remove;
+                var tailNewPos = tailOldPos + add - remove;
+                var tailCount = length - tailOldPos;
+                var lengthAfterRemove = length - remove;
+
+                if (tailNewPos < tailOldPos) { // case A
+                    for (var i = 0; i < tailCount; ++i) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } else if (tailNewPos > tailOldPos) { // case B
+                    for (i = tailCount; i--; ) {
+                        this[tailNewPos+i] = this[tailOldPos+i];
+                    }
+                } // else, add == remove (nothing to do)
+
+                if (add && pos === lengthAfterRemove) {
+                    this.length = lengthAfterRemove; // truncate array
+                    this.push.apply(this, insert);
+                } else {
+                    this.length = lengthAfterRemove + add; // reserves space
+                    for (i = 0; i < add; ++i) {
+                        this[pos+i] = insert[i];
+                    }
+                }
+            }
+            return removed;
+        };
+    }
+}
+if (!Array.isArray) {
+    Array.isArray = function isArray(obj) {
+        return _toString(obj) == "[object Array]";
+    };
+}
+var boxedString = Object("a"),
+    splitString = boxedString[0] != "a" || !(0 in boxedString);
+
+if (!Array.prototype.forEach) {
+    Array.prototype.forEach = function forEach(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            thisp = arguments[1],
+            i = -1,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(); // TODO message
+        }
+
+        while (++i < length) {
+            if (i in self) {
+                fun.call(thisp, self[i], i, object);
+            }
+        }
+    };
+}
+if (!Array.prototype.map) {
+    Array.prototype.map = function map(fun /*, thisp*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            result = Array(length),
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self)
+                result[i] = fun.call(thisp, self[i], i, object);
+        }
+        return result;
+    };
+}
+if (!Array.prototype.filter) {
+    Array.prototype.filter = function filter(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                    object,
+            length = self.length >>> 0,
+            result = [],
+            value,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self) {
+                value = self[i];
+                if (fun.call(thisp, value, i, object)) {
+                    result.push(value);
+                }
+            }
+        }
+        return result;
+    };
+}
+if (!Array.prototype.every) {
+    Array.prototype.every = function every(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && !fun.call(thisp, self[i], i, object)) {
+                return false;
+            }
+        }
+        return true;
+    };
+}
+if (!Array.prototype.some) {
+    Array.prototype.some = function some(fun /*, thisp */) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0,
+            thisp = arguments[1];
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+
+        for (var i = 0; i < length; i++) {
+            if (i in self && fun.call(thisp, self[i], i, object)) {
+                return true;
+            }
+        }
+        return false;
+    };
+}
+if (!Array.prototype.reduce) {
+    Array.prototype.reduce = function reduce(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduce of empty array with no initial value");
+        }
+
+        var i = 0;
+        var result;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i++];
+                    break;
+                }
+                if (++i >= length) {
+                    throw new TypeError("reduce of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        for (; i < length; i++) {
+            if (i in self) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        }
+
+        return result;
+    };
+}
+if (!Array.prototype.reduceRight) {
+    Array.prototype.reduceRight = function reduceRight(fun /*, initial*/) {
+        var object = toObject(this),
+            self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                object,
+            length = self.length >>> 0;
+        if (_toString(fun) != "[object Function]") {
+            throw new TypeError(fun + " is not a function");
+        }
+        if (!length && arguments.length == 1) {
+            throw new TypeError("reduceRight of empty array with no initial value");
+        }
+
+        var result, i = length - 1;
+        if (arguments.length >= 2) {
+            result = arguments[1];
+        } else {
+            do {
+                if (i in self) {
+                    result = self[i--];
+                    break;
+                }
+                if (--i < 0) {
+                    throw new TypeError("reduceRight of empty array with no initial value");
+                }
+            } while (true);
+        }
+
+        do {
+            if (i in this) {
+                result = fun.call(void 0, result, self[i], i, object);
+            }
+        } while (i--);
+
+        return result;
+    };
+}
+if (!Array.prototype.indexOf || ([0, 1].indexOf(1, 2) != -1)) {
+    Array.prototype.indexOf = function indexOf(sought /*, fromIndex */ ) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+
+        var i = 0;
+        if (arguments.length > 1) {
+            i = toInteger(arguments[1]);
+        }
+        i = i >= 0 ? i : Math.max(0, length + i);
+        for (; i < length; i++) {
+            if (i in self && self[i] === sought) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Array.prototype.lastIndexOf || ([0, 1].lastIndexOf(0, -3) != -1)) {
+    Array.prototype.lastIndexOf = function lastIndexOf(sought /*, fromIndex */) {
+        var self = splitString && _toString(this) == "[object String]" ?
+                this.split("") :
+                toObject(this),
+            length = self.length >>> 0;
+
+        if (!length) {
+            return -1;
+        }
+        var i = length - 1;
+        if (arguments.length > 1) {
+            i = Math.min(i, toInteger(arguments[1]));
+        }
+        i = i >= 0 ? i : length - Math.abs(i);
+        for (; i >= 0; i--) {
+            if (i in self && sought === self[i]) {
+                return i;
+            }
+        }
+        return -1;
+    };
+}
+if (!Object.getPrototypeOf) {
+    Object.getPrototypeOf = function getPrototypeOf(object) {
+        return object.__proto__ || (
+            object.constructor ?
+            object.constructor.prototype :
+            prototypeOfObject
+        );
+    };
+}
+if (!Object.getOwnPropertyDescriptor) {
+    var ERR_NON_OBJECT = "Object.getOwnPropertyDescriptor called on a " +
+                         "non-object: ";
+    Object.getOwnPropertyDescriptor = function getOwnPropertyDescriptor(object, property) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT + object);
+        if (!owns(object, property))
+            return;
+
+        var descriptor, getter, setter;
+        descriptor =  { enumerable: true, configurable: true };
+        if (supportsAccessors) {
+            var prototype = object.__proto__;
+            object.__proto__ = prototypeOfObject;
+
+            var getter = lookupGetter(object, property);
+            var setter = lookupSetter(object, property);
+            object.__proto__ = prototype;
+
+            if (getter || setter) {
+                if (getter) descriptor.get = getter;
+                if (setter) descriptor.set = setter;
+                return descriptor;
+            }
+        }
+        descriptor.value = object[property];
+        return descriptor;
+    };
+}
+if (!Object.getOwnPropertyNames) {
+    Object.getOwnPropertyNames = function getOwnPropertyNames(object) {
+        return Object.keys(object);
+    };
+}
+if (!Object.create) {
+    var createEmpty;
+    if (Object.prototype.__proto__ === null) {
+        createEmpty = function () {
+            return { "__proto__": null };
+        };
+    } else {
+        createEmpty = function () {
+            var empty = {};
+            for (var i in empty)
+                empty[i] = null;
+            empty.constructor =
+            empty.hasOwnProperty =
+            empty.propertyIsEnumerable =
+            empty.isPrototypeOf =
+            empty.toLocaleString =
+            empty.toString =
+            empty.valueOf =
+            empty.__proto__ = null;
+            return empty;
+        }
+    }
+
+    Object.create = function create(prototype, properties) {
+        var object;
+        if (prototype === null) {
+            object = createEmpty();
+        } else {
+            if (typeof prototype != "object")
+                throw new TypeError("typeof prototype["+(typeof prototype)+"] != 'object'");
+            var Type = function () {};
+            Type.prototype = prototype;
+            object = new Type();
+            object.__proto__ = prototype;
+        }
+        if (properties !== void 0)
+            Object.defineProperties(object, properties);
+        return object;
+    };
+}
+
+function doesDefinePropertyWork(object) {
+    try {
+        Object.defineProperty(object, "sentinel", {});
+        return "sentinel" in object;
+    } catch (exception) {
+    }
+}
+if (Object.defineProperty) {
+    var definePropertyWorksOnObject = doesDefinePropertyWork({});
+    var definePropertyWorksOnDom = typeof document == "undefined" ||
+        doesDefinePropertyWork(document.createElement("div"));
+    if (!definePropertyWorksOnObject || !definePropertyWorksOnDom) {
+        var definePropertyFallback = Object.defineProperty;
+    }
+}
+
+if (!Object.defineProperty || definePropertyFallback) {
+    var ERR_NON_OBJECT_DESCRIPTOR = "Property description must be an object: ";
+    var ERR_NON_OBJECT_TARGET = "Object.defineProperty called on non-object: "
+    var ERR_ACCESSORS_NOT_SUPPORTED = "getters & setters can not be defined " +
+                                      "on this javascript engine";
+
+    Object.defineProperty = function defineProperty(object, property, descriptor) {
+        if ((typeof object != "object" && typeof object != "function") || object === null)
+            throw new TypeError(ERR_NON_OBJECT_TARGET + object);
+        if ((typeof descriptor != "object" && typeof descriptor != "function") || descriptor === null)
+            throw new TypeError(ERR_NON_OBJECT_DESCRIPTOR + descriptor);
+        if (definePropertyFallback) {
+            try {
+                return definePropertyFallback.call(Object, object, property, descriptor);
+            } catch (exception) {
+            }
+        }
+        if (owns(descriptor, "value")) {
+
+            if (supportsAccessors && (lookupGetter(object, property) ||
+                                      lookupSetter(object, property)))
+            {
+                var prototype = object.__proto__;
+                object.__proto__ = prototypeOfObject;
+                delete object[property];
+                object[property] = descriptor.value;
+                object.__proto__ = prototype;
+            } else {
+                object[property] = descriptor.value;
+            }
+        } else {
+            if (!supportsAccessors)
+                throw new TypeError(ERR_ACCESSORS_NOT_SUPPORTED);
+            if (owns(descriptor, "get"))
+                defineGetter(object, property, descriptor.get);
+            if (owns(descriptor, "set"))
+                defineSetter(object, property, descriptor.set);
+        }
+
+        return object;
+    };
+}
+if (!Object.defineProperties) {
+    Object.defineProperties = function defineProperties(object, properties) {
+        for (var property in properties) {
+            if (owns(properties, property))
+                Object.defineProperty(object, property, properties[property]);
+        }
+        return object;
+    };
+}
+if (!Object.seal) {
+    Object.seal = function seal(object) {
+        return object;
+    };
+}
+if (!Object.freeze) {
+    Object.freeze = function freeze(object) {
+        return object;
+    };
+}
+try {
+    Object.freeze(function () {});
+} catch (exception) {
+    Object.freeze = (function freeze(freezeObject) {
+        return function freeze(object) {
+            if (typeof object == "function") {
+                return object;
+            } else {
+                return freezeObject(object);
+            }
+        };
+    })(Object.freeze);
+}
+if (!Object.preventExtensions) {
+    Object.preventExtensions = function preventExtensions(object) {
+        return object;
+    };
+}
+if (!Object.isSealed) {
+    Object.isSealed = function isSealed(object) {
+        return false;
+    };
+}
+if (!Object.isFrozen) {
+    Object.isFrozen = function isFrozen(object) {
+        return false;
+    };
+}
+if (!Object.isExtensible) {
+    Object.isExtensible = function isExtensible(object) {
+        if (Object(object) === object) {
+            throw new TypeError(); // TODO message
+        }
+        var name = '';
+        while (owns(object, name)) {
+            name += '?';
+        }
+        object[name] = true;
+        var returnValue = owns(object, name);
+        delete object[name];
+        return returnValue;
+    };
+}
+if (!Object.keys) {
+    var hasDontEnumBug = true,
+        dontEnums = [
+            "toString",
+            "toLocaleString",
+            "valueOf",
+            "hasOwnProperty",
+            "isPrototypeOf",
+            "propertyIsEnumerable",
+            "constructor"
+        ],
+        dontEnumsLength = dontEnums.length;
+
+    for (var key in {"toString": null}) {
+        hasDontEnumBug = false;
+    }
+
+    Object.keys = function keys(object) {
+
+        if (
+            (typeof object != "object" && typeof object != "function") ||
+            object === null
+        ) {
+            throw new TypeError("Object.keys called on a non-object");
+        }
+
+        var keys = [];
+        for (var name in object) {
+            if (owns(object, name)) {
+                keys.push(name);
+            }
+        }
+
+        if (hasDontEnumBug) {
+            for (var i = 0, ii = dontEnumsLength; i < ii; i++) {
+                var dontEnum = dontEnums[i];
+                if (owns(object, dontEnum)) {
+                    keys.push(dontEnum);
+                }
+            }
+        }
+        return keys;
+    };
+
+}
+if (!Date.now) {
+    Date.now = function now() {
+        return new Date().getTime();
+    };
+}
+var ws = "\x09\x0A\x0B\x0C\x0D\x20\xA0\u1680\u180E\u2000\u2001\u2002\u2003" +
+    "\u2004\u2005\u2006\u2007\u2008\u2009\u200A\u202F\u205F\u3000\u2028" +
+    "\u2029\uFEFF";
+if (!String.prototype.trim || ws.trim()) {
+    ws = "[" + ws + "]";
+    var trimBeginRegexp = new RegExp("^" + ws + ws + "*"),
+        trimEndRegexp = new RegExp(ws + ws + "*$");
+    String.prototype.trim = function trim() {
+        return String(this).replace(trimBeginRegexp, "").replace(trimEndRegexp, "");
+    };
+}
+
+function toInteger(n) {
+    n = +n;
+    if (n !== n) { // isNaN
+        n = 0;
+    } else if (n !== 0 && n !== (1/0) && n !== -(1/0)) {
+        n = (n > 0 || -1) * Math.floor(Math.abs(n));
+    }
+    return n;
+}
+
+function isPrimitive(input) {
+    var type = typeof input;
+    return (
+        input === null ||
+        type === "undefined" ||
+        type === "boolean" ||
+        type === "number" ||
+        type === "string"
+    );
+}
+
+function toPrimitive(input) {
+    var val, valueOf, toString;
+    if (isPrimitive(input)) {
+        return input;
+    }
+    valueOf = input.valueOf;
+    if (typeof valueOf === "function") {
+        val = valueOf.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    toString = input.toString;
+    if (typeof toString === "function") {
+        val = toString.call(input);
+        if (isPrimitive(val)) {
+            return val;
+        }
+    }
+    throw new TypeError();
+}
+var toObject = function (o) {
+    if (o == null) { // this matches both null and undefined
+        throw new TypeError("can't convert "+o+" to object");
+    }
+    return Object(o);
+};
+
+});
+
+ace.define('ace/mode/css_worker', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/lang', 'ace/worker/mirror', 'ace/mode/css/csslint'], function(require, exports, module) {
+
+
+var oop = require("../lib/oop");
+var lang = require("../lib/lang");
+var Mirror = require("../worker/mirror").Mirror;
+var CSSLint = require("./css/csslint").CSSLint;
+
+var Worker = exports.Worker = function(sender) {
+    Mirror.call(this, sender);
+    this.setTimeout(400);
+    this.ruleset = null;
+    this.setDisabledRules("ids");
+    this.setInfoRules("adjoining-classes|qualified-headings|zero-units|gradients|import|outline-none");
+};
+
+oop.inherits(Worker, Mirror);
+
+(function() {
+    this.setInfoRules = function(ruleNames) {
+        if (typeof ruleNames == "string")
+            ruleNames = ruleNames.split("|");
+        this.infoRules = lang.arrayToMap(ruleNames);
+        this.doc.getValue() && this.deferredUpdate.schedule(100);
+    };
+
+    this.setDisabledRules = function(ruleNames) {
+        if (!ruleNames) {
+            this.ruleset = null;
+        } else {
+            if (typeof ruleNames == "string")
+                ruleNames = ruleNames.split("|");
+            var all = {};
+
+            CSSLint.getRules().forEach(function(x){
+                all[x.id] = true;
+            });
+            ruleNames.forEach(function(x) {
+                delete all[x];
+            });
+            
+            this.ruleset = all;
+        }
+        this.doc.getValue() && this.deferredUpdate.schedule(100);
+    };
+
+    this.onUpdate = function() {
+        var value = this.doc.getValue();
+        var infoRules = this.infoRules;
+
+        var result = CSSLint.verify(value, this.ruleset);
+        this.sender.emit("csslint", result.messages.map(function(msg) {
+            return {
+                row: msg.line - 1,
+                column: msg.col - 1,
+                text: msg.message,
+                type: infoRules[msg.rule.id] ? "info" : msg.type
+            }
+        }));
+    };
+
+}).call(Worker.prototype);
+
+});
+
+ace.define('ace/lib/lang', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+
+exports.stringReverse = function(string) {
+    return string.split("").reverse().join("");
+};
+
+exports.stringRepeat = function (string, count) {
+    var result = '';
+    while (count > 0) {
+        if (count & 1)
+            result += string;
+
+        if (count >>= 1)
+            string += string;
+    }
+    return result;
+};
+
+var trimBeginRegexp = /^\s\s*/;
+var trimEndRegexp = /\s\s*$/;
+
+exports.stringTrimLeft = function (string) {
+    return string.replace(trimBeginRegexp, '');
+};
+
+exports.stringTrimRight = function (string) {
+    return string.replace(trimEndRegexp, '');
+};
+
+exports.copyObject = function(obj) {
+    var copy = {};
+    for (var key in obj) {
+        copy[key] = obj[key];
+    }
+    return copy;
+};
+
+exports.copyArray = function(array){
+    var copy = [];
+    for (var i=0, l=array.length; i= length) {
+            position.row = Math.max(0, length - 1);
+            position.column = this.getLine(length-1).length;
+        } else if (position.row < 0)
+            position.row = 0;
+        return position;
+    };
+    this.insert = function(position, text) {
+        if (!text || text.length === 0)
+            return position;
+
+        position = this.$clipPosition(position);
+        if (this.getLength() <= 1)
+            this.$detectNewLine(text);
+
+        var lines = this.$split(text);
+        var firstLine = lines.splice(0, 1)[0];
+        var lastLine = lines.length == 0 ? null : lines.splice(lines.length - 1, 1)[0];
+
+        position = this.insertInLine(position, firstLine);
+        if (lastLine !== null) {
+            position = this.insertNewLine(position); // terminate first line
+            position = this._insertLines(position.row, lines);
+            position = this.insertInLine(position, lastLine || "");
+        }
+        return position;
+    };
+    this.insertLines = function(row, lines) {
+        if (row >= this.getLength())
+            return this.insert({row: row, column: 0}, "\n" + lines.join("\n"));
+        return this._insertLines(Math.max(row, 0), lines);
+    };
+    this._insertLines = function(row, lines) {
+        if (lines.length == 0)
+            return {row: row, column: 0};
+        if (lines.length > 0xFFFF) {
+            var end = this._insertLines(row, lines.slice(0xFFFF));
+            lines = lines.slice(0, 0xFFFF);
+        }
+
+        var args = [row, 0];
+        args.push.apply(args, lines);
+        this.$lines.splice.apply(this.$lines, args);
+
+        var range = new Range(row, 0, row + lines.length, 0);
+        var delta = {
+            action: "insertLines",
+            range: range,
+            lines: lines
+        };
+        this._emit("change", { data: delta });
+        return end || range.end;
+    };
+    this.insertNewLine = function(position) {
+        position = this.$clipPosition(position);
+        var line = this.$lines[position.row] || "";
+
+        this.$lines[position.row] = line.substring(0, position.column);
+        this.$lines.splice(position.row + 1, 0, line.substring(position.column, line.length));
+
+        var end = {
+            row : position.row + 1,
+            column : 0
+        };
+
+        var delta = {
+            action: "insertText",
+            range: Range.fromPoints(position, end),
+            text: this.getNewLineCharacter()
+        };
+        this._emit("change", { data: delta });
+
+        return end;
+    };
+    this.insertInLine = function(position, text) {
+        if (text.length == 0)
+            return position;
+
+        var line = this.$lines[position.row] || "";
+
+        this.$lines[position.row] = line.substring(0, position.column) + text
+                + line.substring(position.column);
+
+        var end = {
+            row : position.row,
+            column : position.column + text.length
+        };
+
+        var delta = {
+            action: "insertText",
+            range: Range.fromPoints(position, end),
+            text: text
+        };
+        this._emit("change", { data: delta });
+
+        return end;
+    };
+    this.remove = function(range) {
+        range.start = this.$clipPosition(range.start);
+        range.end = this.$clipPosition(range.end);
+
+        if (range.isEmpty())
+            return range.start;
+
+        var firstRow = range.start.row;
+        var lastRow = range.end.row;
+
+        if (range.isMultiLine()) {
+            var firstFullRow = range.start.column == 0 ? firstRow : firstRow + 1;
+            var lastFullRow = lastRow - 1;
+
+            if (range.end.column > 0)
+                this.removeInLine(lastRow, 0, range.end.column);
+
+            if (lastFullRow >= firstFullRow)
+                this._removeLines(firstFullRow, lastFullRow);
+
+            if (firstFullRow != firstRow) {
+                this.removeInLine(firstRow, range.start.column, this.getLine(firstRow).length);
+                this.removeNewLine(range.start.row);
+            }
+        }
+        else {
+            this.removeInLine(firstRow, range.start.column, range.end.column);
+        }
+        return range.start;
+    };
+    this.removeInLine = function(row, startColumn, endColumn) {
+        if (startColumn == endColumn)
+            return;
+
+        var range = new Range(row, startColumn, row, endColumn);
+        var line = this.getLine(row);
+        var removed = line.substring(startColumn, endColumn);
+        var newLine = line.substring(0, startColumn) + line.substring(endColumn, line.length);
+        this.$lines.splice(row, 1, newLine);
+
+        var delta = {
+            action: "removeText",
+            range: range,
+            text: removed
+        };
+        this._emit("change", { data: delta });
+        return range.start;
+    };
+    this.removeLines = function(firstRow, lastRow) {
+        if (firstRow < 0 || lastRow >= this.getLength())
+            return this.remove(new Range(firstRow, 0, lastRow + 1, 0));
+        return this._removeLines(firstRow, lastRow);
+    };
+
+    this._removeLines = function(firstRow, lastRow) {
+        var range = new Range(firstRow, 0, lastRow + 1, 0);
+        var removed = this.$lines.splice(firstRow, lastRow - firstRow + 1);
+
+        var delta = {
+            action: "removeLines",
+            range: range,
+            nl: this.getNewLineCharacter(),
+            lines: removed
+        };
+        this._emit("change", { data: delta });
+        return removed;
+    };
+    this.removeNewLine = function(row) {
+        var firstLine = this.getLine(row);
+        var secondLine = this.getLine(row+1);
+
+        var range = new Range(row, firstLine.length, row+1, 0);
+        var line = firstLine + secondLine;
+
+        this.$lines.splice(row, 2, line);
+
+        var delta = {
+            action: "removeText",
+            range: range,
+            text: this.getNewLineCharacter()
+        };
+        this._emit("change", { data: delta });
+    };
+    this.replace = function(range, text) {
+        if (text.length == 0 && range.isEmpty())
+            return range.start;
+        if (text == this.getTextRange(range))
+            return range.end;
+
+        this.remove(range);
+        if (text) {
+            var end = this.insert(range.start, text);
+        }
+        else {
+            end = range.start;
+        }
+
+        return end;
+    };
+    this.applyDeltas = function(deltas) {
+        for (var i=0; i=0; i--) {
+            var delta = deltas[i];
+
+            var range = Range.fromPoints(delta.range.start, delta.range.end);
+
+            if (delta.action == "insertLines")
+                this._removeLines(range.start.row, range.end.row - 1);
+            else if (delta.action == "insertText")
+                this.remove(range);
+            else if (delta.action == "removeLines")
+                this._insertLines(range.start.row, delta.lines);
+            else if (delta.action == "removeText")
+                this.insert(range.start, delta.text);
+        }
+    };
+    this.indexToPosition = function(index, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        for (var i = startRow || 0, l = lines.length; i < l; i++) {
+            index -= lines[i].length + newlineLength;
+            if (index < 0)
+                return {row: i, column: index + lines[i].length + newlineLength};
+        }
+        return {row: l-1, column: lines[l-1].length};
+    };
+    this.positionToIndex = function(pos, startRow) {
+        var lines = this.$lines || this.getAllLines();
+        var newlineLength = this.getNewLineCharacter().length;
+        var index = 0;
+        var row = Math.min(pos.row, lines.length);
+        for (var i = startRow || 0; i < row; ++i)
+            index += lines[i].length + newlineLength;
+
+        return index + pos.column;
+    };
+
+}).call(Document.prototype);
+
+exports.Document = Document;
+});
+
+ace.define('ace/range', ['require', 'exports', 'module' ], function(require, exports, module) {
+
+var comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+var Range = function(startRow, startColumn, endRow, endColumn) {
+    this.start = {
+        row: startRow,
+        column: startColumn
+    };
+
+    this.end = {
+        row: endRow,
+        column: endColumn
+    };
+};
+
+(function() {
+    this.isEqual = function(range) {
+        return this.start.row === range.start.row &&
+            this.end.row === range.end.row &&
+            this.start.column === range.start.column &&
+            this.end.column === range.end.column;
+    };
+    this.toString = function() {
+        return ("Range: [" + this.start.row + "/" + this.start.column +
+            "] -> [" + this.end.row + "/" + this.end.column + "]");
+    };
+
+    this.contains = function(row, column) {
+        return this.compare(row, column) == 0;
+    };
+    this.compareRange = function(range) {
+        var cmp,
+            end = range.end,
+            start = range.start;
+
+        cmp = this.compare(end.row, end.column);
+        if (cmp == 1) {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == 1) {
+                return 2;
+            } else if (cmp == 0) {
+                return 1;
+            } else {
+                return 0;
+            }
+        } else if (cmp == -1) {
+            return -2;
+        } else {
+            cmp = this.compare(start.row, start.column);
+            if (cmp == -1) {
+                return -1;
+            } else if (cmp == 1) {
+                return 42;
+            } else {
+                return 0;
+            }
+        }
+    };
+    this.comparePoint = function(p) {
+        return this.compare(p.row, p.column);
+    };
+    this.containsRange = function(range) {
+        return this.comparePoint(range.start) == 0 && this.comparePoint(range.end) == 0;
+    };
+    this.intersects = function(range) {
+        var cmp = this.compareRange(range);
+        return (cmp == -1 || cmp == 0 || cmp == 1);
+    };
+    this.isEnd = function(row, column) {
+        return this.end.row == row && this.end.column == column;
+    };
+    this.isStart = function(row, column) {
+        return this.start.row == row && this.start.column == column;
+    };
+    this.setStart = function(row, column) {
+        if (typeof row == "object") {
+            this.start.column = row.column;
+            this.start.row = row.row;
+        } else {
+            this.start.row = row;
+            this.start.column = column;
+        }
+    };
+    this.setEnd = function(row, column) {
+        if (typeof row == "object") {
+            this.end.column = row.column;
+            this.end.row = row.row;
+        } else {
+            this.end.row = row;
+            this.end.column = column;
+        }
+    };
+    this.inside = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column) || this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideStart = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isEnd(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.insideEnd = function(row, column) {
+        if (this.compare(row, column) == 0) {
+            if (this.isStart(row, column)) {
+                return false;
+            } else {
+                return true;
+            }
+        }
+        return false;
+    };
+    this.compare = function(row, column) {
+        if (!this.isMultiLine()) {
+            if (row === this.start.row) {
+                return column < this.start.column ? -1 : (column > this.end.column ? 1 : 0);
+            };
+        }
+
+        if (row < this.start.row)
+            return -1;
+
+        if (row > this.end.row)
+            return 1;
+
+        if (this.start.row === row)
+            return column >= this.start.column ? 0 : -1;
+
+        if (this.end.row === row)
+            return column <= this.end.column ? 0 : 1;
+
+        return 0;
+    };
+    this.compareStart = function(row, column) {
+        if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareEnd = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.compareInside = function(row, column) {
+        if (this.end.row == row && this.end.column == column) {
+            return 1;
+        } else if (this.start.row == row && this.start.column == column) {
+            return -1;
+        } else {
+            return this.compare(row, column);
+        }
+    };
+    this.clipRows = function(firstRow, lastRow) {
+        if (this.end.row > lastRow)
+            var end = {row: lastRow + 1, column: 0};
+        else if (this.end.row < firstRow)
+            var end = {row: firstRow, column: 0};
+
+        if (this.start.row > lastRow)
+            var start = {row: lastRow + 1, column: 0};
+        else if (this.start.row < firstRow)
+            var start = {row: firstRow, column: 0};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+    this.extend = function(row, column) {
+        var cmp = this.compare(row, column);
+
+        if (cmp == 0)
+            return this;
+        else if (cmp == -1)
+            var start = {row: row, column: column};
+        else
+            var end = {row: row, column: column};
+
+        return Range.fromPoints(start || this.start, end || this.end);
+    };
+
+    this.isEmpty = function() {
+        return (this.start.row === this.end.row && this.start.column === this.end.column);
+    };
+    this.isMultiLine = function() {
+        return (this.start.row !== this.end.row);
+    };
+    this.clone = function() {
+        return Range.fromPoints(this.start, this.end);
+    };
+    this.collapseRows = function() {
+        if (this.end.column == 0)
+            return new Range(this.start.row, 0, Math.max(this.start.row, this.end.row-1), 0)
+        else
+            return new Range(this.start.row, 0, this.end.row, 0)
+    };
+    this.toScreenRange = function(session) {
+        var screenPosStart = session.documentToScreenPosition(this.start);
+        var screenPosEnd = session.documentToScreenPosition(this.end);
+
+        return new Range(
+            screenPosStart.row, screenPosStart.column,
+            screenPosEnd.row, screenPosEnd.column
+        );
+    };
+    this.moveBy = function(row, column) {
+        this.start.row += row;
+        this.start.column += column;
+        this.end.row += row;
+        this.end.column += column;
+    };
+
+}).call(Range.prototype);
+Range.fromPoints = function(start, end) {
+    return new Range(start.row, start.column, end.row, end.column);
+};
+Range.comparePoints = comparePoints;
+
+Range.comparePoints = function(p1, p2) {
+    return p1.row - p2.row || p1.column - p2.column;
+};
+
+
+exports.Range = Range;
+});
+
+ace.define('ace/anchor', ['require', 'exports', 'module' , 'ace/lib/oop', 'ace/lib/event_emitter'], function(require, exports, module) {
+
+
+var oop = require("./lib/oop");
+var EventEmitter = require("./lib/event_emitter").EventEmitter;
+
+var Anchor = exports.Anchor = function(doc, row, column) {
+    this.$onChange = this.onChange.bind(this);
+    this.attach(doc);
+    
+    if (typeof column == "undefined")
+        this.setPosition(row.row, row.column);
+    else
+        this.setPosition(row, column);
+};
+
+(function() {
+
+    oop.implement(this, EventEmitter);
+    this.getPosition = function() {
+        return this.$clipPositionToDocument(this.row, this.column);
+    };
+    this.getDocument = function() {
+        return this.document;
+    };
+    this.onChange = function(e) {
+        var delta = e.data;
+        var range = delta.range;
+
+        if (range.start.row == range.end.row && range.start.row != this.row)
+            return;
+
+        if (range.start.row > this.row)
+            return;
+
+        if (range.start.row == this.row && range.start.column > this.column)
+            return;
+
+        var row = this.row;
+        var column = this.column;
+        var start = range.start;
+        var end = range.end;
+
+        if (delta.action === "insertText") {
+            if (start.row === row && start.column <= column) {
+                if (start.row === end.row) {
+                    column += end.column - start.column;
+                } else {
+                    column -= start.column;
+                    row += end.row - start.row;
+                }
+            } else if (start.row !== end.row && start.row < row) {
+                row += end.row - start.row;
+            }
+        } else if (delta.action === "insertLines") {
+            if (start.row <= row) {
+                row += end.row - start.row;
+            }
+        } else if (delta.action === "removeText") {
+            if (start.row === row && start.column < column) {
+                if (end.column >= column)
+                    column = start.column;
+                else
+                    column = Math.max(0, column - (end.column - start.column));
+
+            } else if (start.row !== end.row && start.row < row) {
+                if (end.row === row)
+                    column = Math.max(0, column - end.column) + start.column;
+                row -= (end.row - start.row);
+            } else if (end.row === row) {
+                row -= end.row - start.row;
+                column = Math.max(0, column - end.column) + start.column;
+            }
+        } else if (delta.action == "removeLines") {
+            if (start.row <= row) {
+                if (end.row <= row)
+                    row -= end.row - start.row;
+                else {
+                    row = start.row;
+                    column = 0;
+                }
+            }
+        }
+
+        this.setPosition(row, column, true);
+    };
+    this.setPosition = function(row, column, noClip) {
+        var pos;
+        if (noClip) {
+            pos = {
+                row: row,
+                column: column
+            };
+        } else {
+            pos = this.$clipPositionToDocument(row, column);
+        }
+
+        if (this.row == pos.row && this.column == pos.column)
+            return;
+
+        var old = {
+            row: this.row,
+            column: this.column
+        };
+
+        this.row = pos.row;
+        this.column = pos.column;
+        this._emit("change", {
+            old: old,
+            value: pos
+        });
+    };
+    this.detach = function() {
+        this.document.removeEventListener("change", this.$onChange);
+    };
+    this.attach = function(doc) {
+        this.document = doc || this.document;
+        this.document.on("change", this.$onChange);
+    };
+    this.$clipPositionToDocument = function(row, column) {
+        var pos = {};
+
+        if (row >= this.document.getLength()) {
+            pos.row = Math.max(0, this.document.getLength() - 1);
+            pos.column = this.document.getLine(pos.row).length;
+        }
+        else if (row < 0) {
+            pos.row = 0;
+            pos.column = 0;
+        }
+        else {
+            pos.row = row;
+            pos.column = Math.min(this.document.getLine(pos.row).length, Math.max(0, column));
+        }
+
+        if (column < 0)
+            pos.column = 0;
+
+        return pos;
+    };
+
+}).call(Anchor.prototype);
+
+});
+ace.define('ace/mode/css/csslint', ['require', 'exports', 'module' ], function(require, exports, module) {
+var parserlib = {};
+(function(){
+function EventTarget(){
+    this._listeners = {};    
+}
+
+EventTarget.prototype = {
+    constructor: EventTarget,
+    addListener: function(type, listener){
+        if (!this._listeners[type]){
+            this._listeners[type] = [];
+        }
+
+        this._listeners[type].push(listener);
+    },    
+    fire: function(event){
+        if (typeof event == "string"){
+            event = { type: event };
+        }
+        if (typeof event.target != "undefined"){
+            event.target = this;
+        }
+        
+        if (typeof event.type == "undefined"){
+            throw new Error("Event object missing 'type' property.");
+        }
+        
+        if (this._listeners[event.type]){
+            var listeners = this._listeners[event.type].concat();
+            for (var i=0, len=listeners.length; i < len; i++){
+                listeners[i].call(this, event);
+            }
+        }            
+    },
+    removeListener: function(type, listener){
+        if (this._listeners[type]){
+            var listeners = this._listeners[type];
+            for (var i=0, len=listeners.length; i < len; i++){
+                if (listeners[i] === listener){
+                    listeners.splice(i, 1);
+                    break;
+                }
+            }
+            
+            
+        }            
+    }
+};
+function StringReader(text){
+    this._input = text.replace(/\n\r?/g, "\n");
+    this._line = 1;
+    this._col = 1;
+    this._cursor = 0;
+}
+
+StringReader.prototype = {
+    constructor: StringReader,
+    getCol: function(){
+        return this._col;
+    },
+    getLine: function(){
+        return this._line ;
+    },
+    eof: function(){
+        return (this._cursor == this._input.length);
+    },
+    peek: function(count){
+        var c = null;
+        count = (typeof count == "undefined" ? 1 : count);
+        if (this._cursor < this._input.length){
+            c = this._input.charAt(this._cursor + count - 1);
+        }
+
+        return c;
+    },
+    read: function(){
+        var c = null;
+        if (this._cursor < this._input.length){
+            if (this._input.charAt(this._cursor) == "\n"){
+                this._line++;
+                this._col=1;
+            } else {
+                this._col++;
+            }
+            c = this._input.charAt(this._cursor++);
+        }
+
+        return c;
+    },
+    mark: function(){
+        this._bookmark = {
+            cursor: this._cursor,
+            line:   this._line,
+            col:    this._col
+        };
+    },
+
+    reset: function(){
+        if (this._bookmark){
+            this._cursor = this._bookmark.cursor;
+            this._line = this._bookmark.line;
+            this._col = this._bookmark.col;
+            delete this._bookmark;
+        }
+    },
+    readTo: function(pattern){
+
+        var buffer = "",
+            c;
+        while (buffer.length < pattern.length || buffer.lastIndexOf(pattern) != buffer.length - pattern.length){
+            c = this.read();
+            if (c){
+                buffer += c;
+            } else {
+                throw new Error("Expected \"" + pattern + "\" at line " + this._line  + ", col " + this._col + ".");
+            }
+        }
+
+        return buffer;
+
+    },
+    readWhile: function(filter){
+
+        var buffer = "",
+            c = this.read();
+
+        while(c !== null && filter(c)){
+            buffer += c;
+            c = this.read();
+        }
+
+        return buffer;
+
+    },
+    readMatch: function(matcher){
+
+        var source = this._input.substring(this._cursor),
+            value = null;
+        if (typeof matcher == "string"){
+            if (source.indexOf(matcher) === 0){
+                value = this.readCount(matcher.length);
+            }
+        } else if (matcher instanceof RegExp){
+            if (matcher.test(source)){
+                value = this.readCount(RegExp.lastMatch.length);
+            }
+        }
+
+        return value;
+    },
+    readCount: function(count){
+        var buffer = "";
+
+        while(count--){
+            buffer += this.read();
+        }
+
+        return buffer;
+    }
+
+};
+function SyntaxError(message, line, col){
+    this.col = col;
+    this.line = line;
+    this.message = message;
+
+}
+SyntaxError.prototype = new Error();
+function SyntaxUnit(text, line, col, type){
+    this.col = col;
+    this.line = line;
+    this.text = text;
+    this.type = type;
+}
+SyntaxUnit.fromToken = function(token){
+    return new SyntaxUnit(token.value, token.startLine, token.startCol);
+};
+
+SyntaxUnit.prototype = {
+    constructor: SyntaxUnit,
+    valueOf: function(){
+        return this.toString();
+    },
+    toString: function(){
+        return this.text;
+    }
+
+};
+function TokenStreamBase(input, tokenData){
+    this._reader = input ? new StringReader(input.toString()) : null;
+    this._token = null;
+    this._tokenData = tokenData;
+    this._lt = [];
+    this._ltIndex = 0;
+    
+    this._ltIndexCache = [];
+}
+TokenStreamBase.createTokenData = function(tokens){
+
+    var nameMap     = [],
+        typeMap     = {},
+        tokenData     = tokens.concat([]),
+        i            = 0,
+        len            = tokenData.length+1;
+    
+    tokenData.UNKNOWN = -1;
+    tokenData.unshift({name:"EOF"});
+
+    for (; i < len; i++){
+        nameMap.push(tokenData[i].name);
+        tokenData[tokenData[i].name] = i;
+        if (tokenData[i].text){
+            typeMap[tokenData[i].text] = i;
+        }
+    }
+    
+    tokenData.name = function(tt){
+        return nameMap[tt];
+    };
+    
+    tokenData.type = function(c){
+        return typeMap[c];
+    };
+    
+    return tokenData;
+};
+
+TokenStreamBase.prototype = {
+    constructor: TokenStreamBase,    
+    match: function(tokenTypes, channel){
+        if (!(tokenTypes instanceof Array)){
+            tokenTypes = [tokenTypes];
+        }
+                
+        var tt  = this.get(channel),
+            i   = 0,
+            len = tokenTypes.length;
+            
+        while(i < len){
+            if (tt == tokenTypes[i++]){
+                return true;
+            }
+        }
+        this.unget();
+        return false;
+    },        
+    mustMatch: function(tokenTypes, channel){
+
+        var token;
+        if (!(tokenTypes instanceof Array)){
+            tokenTypes = [tokenTypes];
+        }
+
+        if (!this.match.apply(this, arguments)){    
+            token = this.LT(1);
+            throw new SyntaxError("Expected " + this._tokenData[tokenTypes[0]].name + 
+                " at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
+        }
+    },
+    advance: function(tokenTypes, channel){
+        
+        while(this.LA(0) !== 0 && !this.match(tokenTypes, channel)){
+            this.get();
+        }
+
+        return this.LA(0);    
+    },      
+    get: function(channel){
+    
+        var tokenInfo   = this._tokenData,
+            reader      = this._reader,
+            value,
+            i           =0,
+            len         = tokenInfo.length,
+            found       = false,
+            token,
+            info;
+        if (this._lt.length && this._ltIndex >= 0 && this._ltIndex < this._lt.length){  
+                           
+            i++;
+            this._token = this._lt[this._ltIndex++];
+            info = tokenInfo[this._token.type];
+            while((info.channel !== undefined && channel !== info.channel) &&
+                    this._ltIndex < this._lt.length){
+                this._token = this._lt[this._ltIndex++];
+                info = tokenInfo[this._token.type];
+                i++;
+            }
+            if ((info.channel === undefined || channel === info.channel) &&
+                    this._ltIndex <= this._lt.length){
+                this._ltIndexCache.push(i);
+                return this._token.type;
+            }
+        }
+        token = this._getToken();
+        if (token.type > -1 && !tokenInfo[token.type].hide){
+            token.channel = tokenInfo[token.type].channel;
+            this._token = token;
+            this._lt.push(token);
+            this._ltIndexCache.push(this._lt.length - this._ltIndex + i);  
+            if (this._lt.length > 5){
+                this._lt.shift();                
+            }
+            if (this._ltIndexCache.length > 5){
+                this._ltIndexCache.shift();
+            }
+            this._ltIndex = this._lt.length;
+        }
+        info = tokenInfo[token.type];
+        if (info && 
+                (info.hide || 
+                (info.channel !== undefined && channel !== info.channel))){
+            return this.get(channel);
+        } else {
+            return token.type;
+        }
+    },
+    LA: function(index){
+        var total = index,
+            tt;
+        if (index > 0){
+            if (index > 5){
+                throw new Error("Too much lookahead.");
+            }
+            while(total){
+                tt = this.get();   
+                total--;                            
+            }
+            while(total < index){
+                this.unget();
+                total++;
+            }
+        } else if (index < 0){
+        
+            if(this._lt[this._ltIndex+index]){
+                tt = this._lt[this._ltIndex+index].type;
+            } else {
+                throw new Error("Too much lookbehind.");
+            }
+        
+        } else {
+            tt = this._token.type;
+        }
+        
+        return tt;
+    
+    },    
+    LT: function(index){
+        this.LA(index);
+        return this._lt[this._ltIndex+index-1];    
+    },
+    peek: function(){
+        return this.LA(1);
+    },
+    token: function(){
+        return this._token;
+    },
+    tokenName: function(tokenType){
+        if (tokenType < 0 || tokenType > this._tokenData.length){
+            return "UNKNOWN_TOKEN";
+        } else {
+            return this._tokenData[tokenType].name;
+        }
+    },    
+    tokenType: function(tokenName){
+        return this._tokenData[tokenName] || -1;
+    },      
+    unget: function(){
+        if (this._ltIndexCache.length){
+            this._ltIndex -= this._ltIndexCache.pop();//--;
+            this._token = this._lt[this._ltIndex - 1];
+        } else {
+            throw new Error("Too much lookahead.");
+        }
+    }
+
+};
+
+
+
+
+parserlib.util = {
+StringReader: StringReader,
+SyntaxError : SyntaxError,
+SyntaxUnit  : SyntaxUnit,
+EventTarget : EventTarget,
+TokenStreamBase : TokenStreamBase
+};
+})();
+(function(){
+var EventTarget = parserlib.util.EventTarget,
+TokenStreamBase = parserlib.util.TokenStreamBase,
+StringReader = parserlib.util.StringReader,
+SyntaxError = parserlib.util.SyntaxError,
+SyntaxUnit  = parserlib.util.SyntaxUnit;
+
+
+var Colors = {
+    aliceblue       :"#f0f8ff",
+    antiquewhite    :"#faebd7",
+    aqua            :"#00ffff",
+    aquamarine      :"#7fffd4",
+    azure           :"#f0ffff",
+    beige           :"#f5f5dc",
+    bisque          :"#ffe4c4",
+    black           :"#000000",
+    blanchedalmond  :"#ffebcd",
+    blue            :"#0000ff",
+    blueviolet      :"#8a2be2",
+    brown           :"#a52a2a",
+    burlywood       :"#deb887",
+    cadetblue       :"#5f9ea0",
+    chartreuse      :"#7fff00",
+    chocolate       :"#d2691e",
+    coral           :"#ff7f50",
+    cornflowerblue  :"#6495ed",
+    cornsilk        :"#fff8dc",
+    crimson         :"#dc143c",
+    cyan            :"#00ffff",
+    darkblue        :"#00008b",
+    darkcyan        :"#008b8b",
+    darkgoldenrod   :"#b8860b",
+    darkgray        :"#a9a9a9",
+    darkgreen       :"#006400",
+    darkkhaki       :"#bdb76b",
+    darkmagenta     :"#8b008b",
+    darkolivegreen  :"#556b2f",
+    darkorange      :"#ff8c00",
+    darkorchid      :"#9932cc",
+    darkred         :"#8b0000",
+    darksalmon      :"#e9967a",
+    darkseagreen    :"#8fbc8f",
+    darkslateblue   :"#483d8b",
+    darkslategray   :"#2f4f4f",
+    darkturquoise   :"#00ced1",
+    darkviolet      :"#9400d3",
+    deeppink        :"#ff1493",
+    deepskyblue     :"#00bfff",
+    dimgray         :"#696969",
+    dodgerblue      :"#1e90ff",
+    firebrick       :"#b22222",
+    floralwhite     :"#fffaf0",
+    forestgreen     :"#228b22",
+    fuchsia         :"#ff00ff",
+    gainsboro       :"#dcdcdc",
+    ghostwhite      :"#f8f8ff",
+    gold            :"#ffd700",
+    goldenrod       :"#daa520",
+    gray            :"#808080",
+    green           :"#008000",
+    greenyellow     :"#adff2f",
+    honeydew        :"#f0fff0",
+    hotpink         :"#ff69b4",
+    indianred       :"#cd5c5c",
+    indigo          :"#4b0082",
+    ivory           :"#fffff0",
+    khaki           :"#f0e68c",
+    lavender        :"#e6e6fa",
+    lavenderblush   :"#fff0f5",
+    lawngreen       :"#7cfc00",
+    lemonchiffon    :"#fffacd",
+    lightblue       :"#add8e6",
+    lightcoral      :"#f08080",
+    lightcyan       :"#e0ffff",
+    lightgoldenrodyellow  :"#fafad2",
+    lightgray       :"#d3d3d3",
+    lightgreen      :"#90ee90",
+    lightpink       :"#ffb6c1",
+    lightsalmon     :"#ffa07a",
+    lightseagreen   :"#20b2aa",
+    lightskyblue    :"#87cefa",
+    lightslategray  :"#778899",
+    lightsteelblue  :"#b0c4de",
+    lightyellow     :"#ffffe0",
+    lime            :"#00ff00",
+    limegreen       :"#32cd32",
+    linen           :"#faf0e6",
+    magenta         :"#ff00ff",
+    maroon          :"#800000",
+    mediumaquamarine:"#66cdaa",
+    mediumblue      :"#0000cd",
+    mediumorchid    :"#ba55d3",
+    mediumpurple    :"#9370d8",
+    mediumseagreen  :"#3cb371",
+    mediumslateblue :"#7b68ee",
+    mediumspringgreen   :"#00fa9a",
+    mediumturquoise :"#48d1cc",
+    mediumvioletred :"#c71585",
+    midnightblue    :"#191970",
+    mintcream       :"#f5fffa",
+    mistyrose       :"#ffe4e1",
+    moccasin        :"#ffe4b5",
+    navajowhite     :"#ffdead",
+    navy            :"#000080",
+    oldlace         :"#fdf5e6",
+    olive           :"#808000",
+    olivedrab       :"#6b8e23",
+    orange          :"#ffa500",
+    orangered       :"#ff4500",
+    orchid          :"#da70d6",
+    palegoldenrod   :"#eee8aa",
+    palegreen       :"#98fb98",
+    paleturquoise   :"#afeeee",
+    palevioletred   :"#d87093",
+    papayawhip      :"#ffefd5",
+    peachpuff       :"#ffdab9",
+    peru            :"#cd853f",
+    pink            :"#ffc0cb",
+    plum            :"#dda0dd",
+    powderblue      :"#b0e0e6",
+    purple          :"#800080",
+    red             :"#ff0000",
+    rosybrown       :"#bc8f8f",
+    royalblue       :"#4169e1",
+    saddlebrown     :"#8b4513",
+    salmon          :"#fa8072",
+    sandybrown      :"#f4a460",
+    seagreen        :"#2e8b57",
+    seashell        :"#fff5ee",
+    sienna          :"#a0522d",
+    silver          :"#c0c0c0",
+    skyblue         :"#87ceeb",
+    slateblue       :"#6a5acd",
+    slategray       :"#708090",
+    snow            :"#fffafa",
+    springgreen     :"#00ff7f",
+    steelblue       :"#4682b4",
+    tan             :"#d2b48c",
+    teal            :"#008080",
+    thistle         :"#d8bfd8",
+    tomato          :"#ff6347",
+    turquoise       :"#40e0d0",
+    violet          :"#ee82ee",
+    wheat           :"#f5deb3",
+    white           :"#ffffff",
+    whitesmoke      :"#f5f5f5",
+    yellow          :"#ffff00",
+    yellowgreen     :"#9acd32",
+    activeBorder        :"Active window border.",
+    activecaption       :"Active window caption.",
+    appworkspace        :"Background color of multiple document interface.",
+    background          :"Desktop background.",
+    buttonface          :"The face background color for 3-D elements that appear 3-D due to one layer of surrounding border.",
+    buttonhighlight     :"The color of the border facing the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",
+    buttonshadow        :"The color of the border away from the light source for 3-D elements that appear 3-D due to one layer of surrounding border.",
+    buttontext          :"Text on push buttons.",
+    captiontext         :"Text in caption, size box, and scrollbar arrow box.",
+    graytext            :"Grayed (disabled) text. This color is set to #000 if the current display driver does not support a solid gray color.",
+    highlight           :"Item(s) selected in a control.",
+    highlighttext       :"Text of item(s) selected in a control.",
+    inactiveborder      :"Inactive window border.",
+    inactivecaption     :"Inactive window caption.",
+    inactivecaptiontext :"Color of text in an inactive caption.",
+    infobackground      :"Background color for tooltip controls.",
+    infotext            :"Text color for tooltip controls.",
+    menu                :"Menu background.",
+    menutext            :"Text in menus.",
+    scrollbar           :"Scroll bar gray area.",
+    threeddarkshadow    :"The color of the darker (generally outer) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+    threedface          :"The face background color for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+    threedhighlight     :"The color of the lighter (generally outer) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+    threedlightshadow   :"The color of the darker (generally inner) of the two borders facing the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+    threedshadow        :"The color of the lighter (generally inner) of the two borders away from the light source for 3-D elements that appear 3-D due to two concentric layers of surrounding border.",
+    window              :"Window background.",
+    windowframe         :"Window frame.",
+    windowtext          :"Text in windows."
+};
+function Combinator(text, line, col){
+    
+    SyntaxUnit.call(this, text, line, col, Parser.COMBINATOR_TYPE);
+    this.type = "unknown";
+    if (/^\s+$/.test(text)){
+        this.type = "descendant";
+    } else if (text == ">"){
+        this.type = "child";
+    } else if (text == "+"){
+        this.type = "adjacent-sibling";
+    } else if (text == "~"){
+        this.type = "sibling";
+    }
+
+}
+
+Combinator.prototype = new SyntaxUnit();
+Combinator.prototype.constructor = Combinator;
+function MediaFeature(name, value){
+    
+    SyntaxUnit.call(this, "(" + name + (value !== null ? ":" + value : "") + ")", name.startLine, name.startCol, Parser.MEDIA_FEATURE_TYPE);
+    this.name = name;
+    this.value = value;
+}
+
+MediaFeature.prototype = new SyntaxUnit();
+MediaFeature.prototype.constructor = MediaFeature;
+function MediaQuery(modifier, mediaType, features, line, col){
+    
+    SyntaxUnit.call(this, (modifier ? modifier + " ": "") + (mediaType ? mediaType : "") + (mediaType && features.length > 0 ? " and " : "") + features.join(" and "), line, col, Parser.MEDIA_QUERY_TYPE);
+    this.modifier = modifier;
+    this.mediaType = mediaType;
+    this.features = features;
+
+}
+
+MediaQuery.prototype = new SyntaxUnit();
+MediaQuery.prototype.constructor = MediaQuery;
+function Parser(options){
+    EventTarget.call(this);
+
+
+    this.options = options || {};
+
+    this._tokenStream = null;
+}
+Parser.DEFAULT_TYPE = 0;
+Parser.COMBINATOR_TYPE = 1;
+Parser.MEDIA_FEATURE_TYPE = 2;
+Parser.MEDIA_QUERY_TYPE = 3;
+Parser.PROPERTY_NAME_TYPE = 4;
+Parser.PROPERTY_VALUE_TYPE = 5;
+Parser.PROPERTY_VALUE_PART_TYPE = 6;
+Parser.SELECTOR_TYPE = 7;
+Parser.SELECTOR_PART_TYPE = 8;
+Parser.SELECTOR_SUB_PART_TYPE = 9;
+
+Parser.prototype = function(){
+
+    var proto = new EventTarget(),  //new prototype
+        prop,
+        additions =  {
+            constructor: Parser,
+            DEFAULT_TYPE : 0,
+            COMBINATOR_TYPE : 1,
+            MEDIA_FEATURE_TYPE : 2,
+            MEDIA_QUERY_TYPE : 3,
+            PROPERTY_NAME_TYPE : 4,
+            PROPERTY_VALUE_TYPE : 5,
+            PROPERTY_VALUE_PART_TYPE : 6,
+            SELECTOR_TYPE : 7,
+            SELECTOR_PART_TYPE : 8,
+            SELECTOR_SUB_PART_TYPE : 9,            
+        
+            _stylesheet: function(){ 
+               
+                var tokenStream = this._tokenStream,
+                    charset     = null,
+                    count,
+                    token,
+                    tt;
+                    
+                this.fire("startstylesheet");
+                this._charset();
+                
+                this._skipCruft();
+                while (tokenStream.peek() == Tokens.IMPORT_SYM){
+                    this._import();
+                    this._skipCruft();
+                }
+                while (tokenStream.peek() == Tokens.NAMESPACE_SYM){
+                    this._namespace();
+                    this._skipCruft();
+                }
+                tt = tokenStream.peek();
+                while(tt > Tokens.EOF){
+                
+                    try {
+                
+                        switch(tt){
+                            case Tokens.MEDIA_SYM:
+                                this._media();
+                                this._skipCruft();
+                                break;
+                            case Tokens.PAGE_SYM:
+                                this._page(); 
+                                this._skipCruft();
+                                break;                   
+                            case Tokens.FONT_FACE_SYM:
+                                this._font_face(); 
+                                this._skipCruft();
+                                break;  
+                            case Tokens.KEYFRAMES_SYM:
+                                this._keyframes(); 
+                                this._skipCruft();
+                                break;                                
+                            case Tokens.UNKNOWN_SYM:  //unknown @ rule
+                                tokenStream.get();
+                                if (!this.options.strict){
+                                    this.fire({
+                                        type:       "error",
+                                        error:      null,
+                                        message:    "Unknown @ rule: " + tokenStream.LT(0).value + ".",
+                                        line:       tokenStream.LT(0).startLine,
+                                        col:        tokenStream.LT(0).startCol
+                                    });                          
+                                    count=0;
+                                    while (tokenStream.advance([Tokens.LBRACE, Tokens.RBRACE]) == Tokens.LBRACE){
+                                        count++;    //keep track of nesting depth
+                                    }
+                                    
+                                    while(count){
+                                        tokenStream.advance([Tokens.RBRACE]);
+                                        count--;
+                                    }
+                                    
+                                } else {
+                                    throw new SyntaxError("Unknown @ rule.", tokenStream.LT(0).startLine, tokenStream.LT(0).startCol);
+                                }                                
+                                break;
+                            case Tokens.S:
+                                this._readWhitespace();
+                                break;
+                            default:                            
+                                if(!this._ruleset()){
+                                    switch(tt){
+                                        case Tokens.CHARSET_SYM:
+                                            token = tokenStream.LT(1);
+                                            this._charset(false);
+                                            throw new SyntaxError("@charset not allowed here.", token.startLine, token.startCol);
+                                        case Tokens.IMPORT_SYM:
+                                            token = tokenStream.LT(1);
+                                            this._import(false);
+                                            throw new SyntaxError("@import not allowed here.", token.startLine, token.startCol);
+                                        case Tokens.NAMESPACE_SYM:
+                                            token = tokenStream.LT(1);
+                                            this._namespace(false);
+                                            throw new SyntaxError("@namespace not allowed here.", token.startLine, token.startCol);
+                                        default:
+                                            tokenStream.get();  //get the last token
+                                            this._unexpectedToken(tokenStream.token());
+                                    }
+                                
+                                }
+                        }
+                    } catch(ex) {
+                        if (ex instanceof SyntaxError && !this.options.strict){
+                            this.fire({
+                                type:       "error",
+                                error:      ex,
+                                message:    ex.message,
+                                line:       ex.line,
+                                col:        ex.col
+                            });                     
+                        } else {
+                            throw ex;
+                        }
+                    }
+                    
+                    tt = tokenStream.peek();
+                }
+                
+                if (tt != Tokens.EOF){
+                    this._unexpectedToken(tokenStream.token());
+                }
+            
+                this.fire("endstylesheet");
+            },
+            
+            _charset: function(emit){
+                var tokenStream = this._tokenStream,
+                    charset,
+                    token,
+                    line,
+                    col;
+                    
+                if (tokenStream.match(Tokens.CHARSET_SYM)){
+                    line = tokenStream.token().startLine;
+                    col = tokenStream.token().startCol;
+                
+                    this._readWhitespace();
+                    tokenStream.mustMatch(Tokens.STRING);
+                    
+                    token = tokenStream.token();
+                    charset = token.value;
+                    
+                    this._readWhitespace();
+                    tokenStream.mustMatch(Tokens.SEMICOLON);
+                    
+                    if (emit !== false){
+                        this.fire({ 
+                            type:   "charset",
+                            charset:charset,
+                            line:   line,
+                            col:    col
+                        });
+                    }
+                }            
+            },
+            
+            _import: function(emit){    
+            
+                var tokenStream = this._tokenStream,
+                    tt,
+                    uri,
+                    importToken,
+                    mediaList   = [];
+                tokenStream.mustMatch(Tokens.IMPORT_SYM);
+                importToken = tokenStream.token();
+                this._readWhitespace();
+                
+                tokenStream.mustMatch([Tokens.STRING, Tokens.URI]);
+                uri = tokenStream.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/, "$1");                
+
+                this._readWhitespace();
+                
+                mediaList = this._media_query_list();
+                tokenStream.mustMatch(Tokens.SEMICOLON);
+                this._readWhitespace();
+                
+                if (emit !== false){
+                    this.fire({
+                        type:   "import",
+                        uri:    uri,
+                        media:  mediaList,
+                        line:   importToken.startLine,
+                        col:    importToken.startCol
+                    });
+                }
+        
+            },
+            
+            _namespace: function(emit){    
+            
+                var tokenStream = this._tokenStream,
+                    line,
+                    col,
+                    prefix,
+                    uri;
+                tokenStream.mustMatch(Tokens.NAMESPACE_SYM);
+                line = tokenStream.token().startLine;
+                col = tokenStream.token().startCol;
+                this._readWhitespace();
+                if (tokenStream.match(Tokens.IDENT)){
+                    prefix = tokenStream.token().value;
+                    this._readWhitespace();
+                }
+                
+                tokenStream.mustMatch([Tokens.STRING, Tokens.URI]);
+                uri = tokenStream.token().value.replace(/(?:url\()?["']([^"']+)["']\)?/, "$1");                
+
+                this._readWhitespace();
+                tokenStream.mustMatch(Tokens.SEMICOLON);
+                this._readWhitespace();
+                
+                if (emit !== false){
+                    this.fire({
+                        type:   "namespace",
+                        prefix: prefix,
+                        uri:    uri,
+                        line:   line,
+                        col:    col
+                    });
+                }
+        
+            },            
+                       
+            _media: function(){
+                var tokenStream     = this._tokenStream,
+                    line,
+                    col,
+                    mediaList;//       = [];
+                tokenStream.mustMatch(Tokens.MEDIA_SYM);
+                line = tokenStream.token().startLine;
+                col = tokenStream.token().startCol;
+                
+                this._readWhitespace();               
+
+                mediaList = this._media_query_list();
+
+                tokenStream.mustMatch(Tokens.LBRACE);
+                this._readWhitespace();
+                
+                this.fire({
+                    type:   "startmedia",
+                    media:  mediaList,
+                    line:   line,
+                    col:    col
+                });
+                
+                while(true) {
+                    if (tokenStream.peek() == Tokens.PAGE_SYM){
+                        this._page();
+                    } else if (!this._ruleset()){
+                        break;
+                    }                
+                }
+                
+                tokenStream.mustMatch(Tokens.RBRACE);
+                this._readWhitespace();
+        
+                this.fire({
+                    type:   "endmedia",
+                    media:  mediaList,
+                    line:   line,
+                    col:    col
+                });
+            },                           
+            _media_query_list: function(){
+                var tokenStream = this._tokenStream,
+                    mediaList   = [];
+                
+                
+                this._readWhitespace();
+                
+                if (tokenStream.peek() == Tokens.IDENT || tokenStream.peek() == Tokens.LPAREN){
+                    mediaList.push(this._media_query());
+                }
+                
+                while(tokenStream.match(Tokens.COMMA)){
+                    this._readWhitespace();
+                    mediaList.push(this._media_query());
+                }
+                
+                return mediaList;
+            },
+            _media_query: function(){
+                var tokenStream = this._tokenStream,
+                    type        = null,
+                    ident       = null,
+                    token       = null,
+                    expressions = [];
+                    
+                if (tokenStream.match(Tokens.IDENT)){
+                    ident = tokenStream.token().value.toLowerCase();
+                    if (ident != "only" && ident != "not"){
+                        tokenStream.unget();
+                        ident = null;
+                    } else {
+                        token = tokenStream.token();
+                    }
+                }
+                                
+                this._readWhitespace();
+                
+                if (tokenStream.peek() == Tokens.IDENT){
+                    type = this._media_type();
+                    if (token === null){
+                        token = tokenStream.token();
+                    }
+                } else if (tokenStream.peek() == Tokens.LPAREN){
+                    if (token === null){
+                        token = tokenStream.LT(1);
+                    }
+                    expressions.push(this._media_expression());
+                }                               
+                
+                if (type === null && expressions.length === 0){
+                    return null;
+                } else {                
+                    this._readWhitespace();
+                    while (tokenStream.match(Tokens.IDENT)){
+                        if (tokenStream.token().value.toLowerCase() != "and"){
+                            this._unexpectedToken(tokenStream.token());
+                        }
+                        
+                        this._readWhitespace();
+                        expressions.push(this._media_expression());
+                    }
+                }
+
+                return new MediaQuery(ident, type, expressions, token.startLine, token.startCol);
+            },
+            _media_type: function(){
+                return this._media_feature();           
+            },
+            _media_expression: function(){
+                var tokenStream = this._tokenStream,
+                    feature     = null,
+                    token,
+                    expression  = null;
+                
+                tokenStream.mustMatch(Tokens.LPAREN);
+                
+                feature = this._media_feature();
+                this._readWhitespace();
+                
+                if (tokenStream.match(Tokens.COLON)){
+                    this._readWhitespace();
+                    token = tokenStream.LT(1);
+                    expression = this._expression();
+                }
+                
+                tokenStream.mustMatch(Tokens.RPAREN);
+                this._readWhitespace();
+
+                return new MediaFeature(feature, (expression ? new SyntaxUnit(expression, token.startLine, token.startCol) : null));            
+            },
+            _media_feature: function(){
+                var tokenStream = this._tokenStream;
+                    
+                tokenStream.mustMatch(Tokens.IDENT);
+                
+                return SyntaxUnit.fromToken(tokenStream.token());            
+            },
+            _page: function(){            
+                var tokenStream = this._tokenStream,
+                    line,
+                    col,
+                    identifier  = null,
+                    pseudoPage  = null;
+                tokenStream.mustMatch(Tokens.PAGE_SYM);
+                line = tokenStream.token().startLine;
+                col = tokenStream.token().startCol;
+                
+                this._readWhitespace();
+                
+                if (tokenStream.match(Tokens.IDENT)){
+                    identifier = tokenStream.token().value;
+                    if (identifier.toLowerCase() === "auto"){
+                        this._unexpectedToken(tokenStream.token());
+                    }
+                }                
+                if (tokenStream.peek() == Tokens.COLON){
+                    pseudoPage = this._pseudo_page();
+                }
+            
+                this._readWhitespace();
+                
+                this.fire({
+                    type:   "startpage",
+                    id:     identifier,
+                    pseudo: pseudoPage,
+                    line:   line,
+                    col:    col
+                });                   
+
+                this._readDeclarations(true, true);                
+                
+                this.fire({
+                    type:   "endpage",
+                    id:     identifier,
+                    pseudo: pseudoPage,
+                    line:   line,
+                    col:    col
+                });             
+            
+            },
+            _margin: function(){
+                var tokenStream = this._tokenStream,
+                    line,
+                    col,
+                    marginSym   = this._margin_sym();
+
+                if (marginSym){
+                    line = tokenStream.token().startLine;
+                    col = tokenStream.token().startCol;
+                
+                    this.fire({
+                        type: "startpagemargin",
+                        margin: marginSym,
+                        line:   line,
+                        col:    col
+                    });    
+                    
+                    this._readDeclarations(true);
+
+                    this.fire({
+                        type: "endpagemargin",
+                        margin: marginSym,
+                        line:   line,
+                        col:    col
+                    });    
+                    return true;
+                } else {
+                    return false;
+                }
+            },
+            _margin_sym: function(){
+            
+                var tokenStream = this._tokenStream;
+            
+                if(tokenStream.match([Tokens.TOPLEFTCORNER_SYM, Tokens.TOPLEFT_SYM,
+                        Tokens.TOPCENTER_SYM, Tokens.TOPRIGHT_SYM, Tokens.TOPRIGHTCORNER_SYM,
+                        Tokens.BOTTOMLEFTCORNER_SYM, Tokens.BOTTOMLEFT_SYM, 
+                        Tokens.BOTTOMCENTER_SYM, Tokens.BOTTOMRIGHT_SYM,
+                        Tokens.BOTTOMRIGHTCORNER_SYM, Tokens.LEFTTOP_SYM, 
+                        Tokens.LEFTMIDDLE_SYM, Tokens.LEFTBOTTOM_SYM, Tokens.RIGHTTOP_SYM,
+                        Tokens.RIGHTMIDDLE_SYM, Tokens.RIGHTBOTTOM_SYM]))
+                {
+                    return SyntaxUnit.fromToken(tokenStream.token());                
+                } else {
+                    return null;
+                }
+            
+            },
+            
+            _pseudo_page: function(){
+        
+                var tokenStream = this._tokenStream;
+                
+                tokenStream.mustMatch(Tokens.COLON);
+                tokenStream.mustMatch(Tokens.IDENT);
+                
+                return tokenStream.token().value;
+            },
+            
+            _font_face: function(){     
+                var tokenStream = this._tokenStream,
+                    line,
+                    col;
+                tokenStream.mustMatch(Tokens.FONT_FACE_SYM);
+                line = tokenStream.token().startLine;
+                col = tokenStream.token().startCol;
+                
+                this._readWhitespace();
+
+                this.fire({
+                    type:   "startfontface",
+                    line:   line,
+                    col:    col
+                });                    
+                
+                this._readDeclarations(true);
+                
+                this.fire({
+                    type:   "endfontface",
+                    line:   line,
+                    col:    col
+                });              
+            },
+
+            _operator: function(inFunction){    
+                 
+                var tokenStream = this._tokenStream,
+                    token       = null;
+                
+                if (tokenStream.match([Tokens.SLASH, Tokens.COMMA]) ||
+                    (inFunction && tokenStream.match([Tokens.PLUS, Tokens.STAR, Tokens.MINUS]))){
+                    token =  tokenStream.token();
+                    this._readWhitespace();
+                } 
+                return token ? PropertyValuePart.fromToken(token) : null;
+                
+            },
+            
+            _combinator: function(){    
+                 
+                var tokenStream = this._tokenStream,
+                    value       = null,
+                    token;
+                
+                if(tokenStream.match([Tokens.PLUS, Tokens.GREATER, Tokens.TILDE])){                
+                    token = tokenStream.token();
+                    value = new Combinator(token.value, token.startLine, token.startCol);
+                    this._readWhitespace();
+                }
+                
+                return value;
+            },
+            
+            _unary_operator: function(){
+                 
+                var tokenStream = this._tokenStream;
+                
+                if (tokenStream.match([Tokens.MINUS, Tokens.PLUS])){
+                    return tokenStream.token().value;
+                } else {
+                    return null;
+                }         
+            },
+            
+            _property: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    value       = null,
+                    hack        = null,
+                    tokenValue,
+                    token,
+                    line,
+                    col;
+                if (tokenStream.peek() == Tokens.STAR && this.options.starHack){
+                    tokenStream.get();
+                    token = tokenStream.token();
+                    hack = token.value;
+                    line = token.startLine;
+                    col = token.startCol;
+                }
+                
+                if(tokenStream.match(Tokens.IDENT)){
+                    token = tokenStream.token();
+                    tokenValue = token.value;
+                    if (tokenValue.charAt(0) == "_" && this.options.underscoreHack){
+                        hack = "_";
+                        tokenValue = tokenValue.substring(1);
+                    }
+                    
+                    value = new PropertyName(tokenValue, hack, (line||token.startLine), (col||token.startCol));
+                    this._readWhitespace();
+                }
+                
+                return value;
+            },
+            _ruleset: function(){    
+                 
+                var tokenStream = this._tokenStream,
+                    tt,
+                    selectors;
+                try {
+                    selectors = this._selectors_group();
+                } catch (ex){
+                    if (ex instanceof SyntaxError && !this.options.strict){
+                        this.fire({
+                            type:       "error",
+                            error:      ex,
+                            message:    ex.message,
+                            line:       ex.line,
+                            col:        ex.col
+                        });                          
+                        tt = tokenStream.advance([Tokens.RBRACE]);
+                        if (tt == Tokens.RBRACE){
+                        } else {
+                            throw ex;
+                        }                        
+                        
+                    } else {
+                        throw ex;
+                    }                
+                    return true;
+                }
+                if (selectors){ 
+                                    
+                    this.fire({
+                        type:       "startrule",
+                        selectors:  selectors,
+                        line:       selectors[0].line,
+                        col:        selectors[0].col
+                    });                
+                    
+                    this._readDeclarations(true);                
+                    
+                    this.fire({
+                        type:       "endrule",
+                        selectors:  selectors,
+                        line:       selectors[0].line,
+                        col:        selectors[0].col
+                    });  
+                    
+                }
+                
+                return selectors;
+                
+            },
+            _selectors_group: function(){           
+                var tokenStream = this._tokenStream,
+                    selectors   = [],
+                    selector;
+                    
+                selector = this._selector();
+                if (selector !== null){
+                
+                    selectors.push(selector);
+                    while(tokenStream.match(Tokens.COMMA)){
+                        this._readWhitespace();
+                        selector = this._selector();
+                        if (selector !== null){
+                            selectors.push(selector);
+                        } else {
+                            this._unexpectedToken(tokenStream.LT(1));
+                        }
+                    }
+                }
+
+                return selectors.length ? selectors : null;
+            },
+            _selector: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    selector    = [],
+                    nextSelector = null,
+                    combinator  = null,
+                    ws          = null;
+                nextSelector = this._simple_selector_sequence();
+                if (nextSelector === null){
+                    return null;
+                }
+                
+                selector.push(nextSelector);
+                
+                do {
+                    combinator = this._combinator();
+                    
+                    if (combinator !== null){
+                        selector.push(combinator);
+                        nextSelector = this._simple_selector_sequence();
+                        if (nextSelector === null){
+                            this._unexpectedToken(tokenStream.LT(1));
+                        } else {
+                            selector.push(nextSelector);
+                        }
+                    } else {
+                        if (this._readWhitespace()){           
+                            ws = new Combinator(tokenStream.token().value, tokenStream.token().startLine, tokenStream.token().startCol);
+                            combinator = this._combinator();
+                            nextSelector = this._simple_selector_sequence();
+                            if (nextSelector === null){                        
+                                if (combinator !== null){
+                                    this._unexpectedToken(tokenStream.LT(1));
+                                }
+                            } else {
+                                
+                                if (combinator !== null){
+                                    selector.push(combinator);
+                                } else {
+                                    selector.push(ws);
+                                }
+                                
+                                selector.push(nextSelector);
+                            }     
+                        } else {
+                            break;
+                        }               
+                    
+                    }
+                } while(true);
+                
+                return new Selector(selector, selector[0].line, selector[0].col);
+            },
+            _simple_selector_sequence: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    elementName = null,
+                    modifiers   = [],
+                    selectorText= "",
+                    components  = [
+                        function(){
+                            return tokenStream.match(Tokens.HASH) ?
+                                    new SelectorSubPart(tokenStream.token().value, "id", tokenStream.token().startLine, tokenStream.token().startCol) :
+                                    null;
+                        },
+                        this._class,
+                        this._attrib,
+                        this._pseudo,
+                        this._negation
+                    ],
+                    i           = 0,
+                    len         = components.length,
+                    component   = null,
+                    found       = false,
+                    line,
+                    col;
+                line = tokenStream.LT(1).startLine;
+                col = tokenStream.LT(1).startCol;
+                                        
+                elementName = this._type_selector();
+                if (!elementName){
+                    elementName = this._universal();
+                }
+                
+                if (elementName !== null){
+                    selectorText += elementName;
+                }                
+                
+                while(true){
+                    if (tokenStream.peek() === Tokens.S){
+                        break;
+                    }
+                    while(i < len && component === null){
+                        component = components[i++].call(this);
+                    }
+        
+                    if (component === null){
+                        if (selectorText === ""){
+                            return null;
+                        } else {
+                            break;
+                        }
+                    } else {
+                        i = 0;
+                        modifiers.push(component);
+                        selectorText += component.toString(); 
+                        component = null;
+                    }
+                }
+
+                 
+                return selectorText !== "" ?
+                        new SelectorPart(elementName, modifiers, selectorText, line, col) :
+                        null;
+            },            
+            _type_selector: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    ns          = this._namespace_prefix(),
+                    elementName = this._element_name();
+                    
+                if (!elementName){                    
+                    if (ns){
+                        tokenStream.unget();
+                        if (ns.length > 1){
+                            tokenStream.unget();
+                        }
+                    }
+                
+                    return null;
+                } else {     
+                    if (ns){
+                        elementName.text = ns + elementName.text;
+                        elementName.col -= ns.length;
+                    }
+                    return elementName;
+                }
+            },
+            _class: function(){    
+                 
+                var tokenStream = this._tokenStream,
+                    token;
+                
+                if (tokenStream.match(Tokens.DOT)){
+                    tokenStream.mustMatch(Tokens.IDENT);    
+                    token = tokenStream.token();
+                    return new SelectorSubPart("." + token.value, "class", token.startLine, token.startCol - 1);        
+                } else {
+                    return null;
+                }
+        
+            },
+            _element_name: function(){    
+                
+                var tokenStream = this._tokenStream,
+                    token;
+                
+                if (tokenStream.match(Tokens.IDENT)){
+                    token = tokenStream.token();
+                    return new SelectorSubPart(token.value, "elementName", token.startLine, token.startCol);        
+                
+                } else {
+                    return null;
+                }
+            },
+            _namespace_prefix: function(){
+                var tokenStream = this._tokenStream,
+                    value       = "";
+                if (tokenStream.LA(1) === Tokens.PIPE || tokenStream.LA(2) === Tokens.PIPE){
+                        
+                    if(tokenStream.match([Tokens.IDENT, Tokens.STAR])){
+                        value += tokenStream.token().value;
+                    }
+                    
+                    tokenStream.mustMatch(Tokens.PIPE);
+                    value += "|";
+                    
+                }
+                
+                return value.length ? value : null;                
+            },
+            _universal: function(){
+                var tokenStream = this._tokenStream,
+                    value       = "",
+                    ns;
+                    
+                ns = this._namespace_prefix();
+                if(ns){
+                    value += ns;
+                }
+                
+                if(tokenStream.match(Tokens.STAR)){
+                    value += "*";
+                }
+                
+                return value.length ? value : null;
+                
+           },
+            _attrib: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    value       = null,
+                    ns,
+                    token;
+                
+                if (tokenStream.match(Tokens.LBRACKET)){
+                    token = tokenStream.token();
+                    value = token.value;
+                    value += this._readWhitespace();
+                    
+                    ns = this._namespace_prefix();
+                    
+                    if (ns){
+                        value += ns;
+                    }
+                                        
+                    tokenStream.mustMatch(Tokens.IDENT);
+                    value += tokenStream.token().value;                    
+                    value += this._readWhitespace();
+                    
+                    if(tokenStream.match([Tokens.PREFIXMATCH, Tokens.SUFFIXMATCH, Tokens.SUBSTRINGMATCH,
+                            Tokens.EQUALS, Tokens.INCLUDES, Tokens.DASHMATCH])){
+                    
+                        value += tokenStream.token().value;                    
+                        value += this._readWhitespace();
+                        
+                        tokenStream.mustMatch([Tokens.IDENT, Tokens.STRING]);
+                        value += tokenStream.token().value;                    
+                        value += this._readWhitespace();
+                    }
+                    
+                    tokenStream.mustMatch(Tokens.RBRACKET);
+                                        
+                    return new SelectorSubPart(value + "]", "attribute", token.startLine, token.startCol);
+                } else {
+                    return null;
+                }
+            },
+            _pseudo: function(){   
+            
+                var tokenStream = this._tokenStream,
+                    pseudo      = null,
+                    colons      = ":",
+                    line,
+                    col;
+                
+                if (tokenStream.match(Tokens.COLON)){
+                
+                    if (tokenStream.match(Tokens.COLON)){
+                        colons += ":";
+                    }
+                
+                    if (tokenStream.match(Tokens.IDENT)){
+                        pseudo = tokenStream.token().value;
+                        line = tokenStream.token().startLine;
+                        col = tokenStream.token().startCol - colons.length;
+                    } else if (tokenStream.peek() == Tokens.FUNCTION){
+                        line = tokenStream.LT(1).startLine;
+                        col = tokenStream.LT(1).startCol - colons.length;
+                        pseudo = this._functional_pseudo();
+                    }
+                    
+                    if (pseudo){
+                        pseudo = new SelectorSubPart(colons + pseudo, "pseudo", line, col);
+                    }
+                }
+        
+                return pseudo;
+            },
+            _functional_pseudo: function(){            
+                
+                var tokenStream = this._tokenStream,
+                    value = null;
+                
+                if(tokenStream.match(Tokens.FUNCTION)){
+                    value = tokenStream.token().value;
+                    value += this._readWhitespace();
+                    value += this._expression();
+                    tokenStream.mustMatch(Tokens.RPAREN);
+                    value += ")";
+                }
+                
+                return value;
+            },
+            _expression: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    value       = "";
+                    
+                while(tokenStream.match([Tokens.PLUS, Tokens.MINUS, Tokens.DIMENSION,
+                        Tokens.NUMBER, Tokens.STRING, Tokens.IDENT, Tokens.LENGTH,
+                        Tokens.FREQ, Tokens.ANGLE, Tokens.TIME,
+                        Tokens.RESOLUTION, Tokens.SLASH])){
+                    
+                    value += tokenStream.token().value;
+                    value += this._readWhitespace();                        
+                }
+                
+                return value.length ? value : null;
+                
+            },
+            _negation: function(){
+
+                var tokenStream = this._tokenStream,
+                    line,
+                    col,
+                    value       = "",
+                    arg,
+                    subpart     = null;
+                    
+                if (tokenStream.match(Tokens.NOT)){
+                    value = tokenStream.token().value;
+                    line = tokenStream.token().startLine;
+                    col = tokenStream.token().startCol;
+                    value += this._readWhitespace();
+                    arg = this._negation_arg();
+                    value += arg;
+                    value += this._readWhitespace();
+                    tokenStream.match(Tokens.RPAREN);
+                    value += tokenStream.token().value;
+                    
+                    subpart = new SelectorSubPart(value, "not", line, col);
+                    subpart.args.push(arg);
+                }
+                
+                return subpart;
+            },
+            _negation_arg: function(){                       
+                 
+                var tokenStream = this._tokenStream,
+                    args        = [
+                        this._type_selector,
+                        this._universal,
+                        function(){
+                            return tokenStream.match(Tokens.HASH) ?
+                                    new SelectorSubPart(tokenStream.token().value, "id", tokenStream.token().startLine, tokenStream.token().startCol) :
+                                    null;                        
+                        },
+                        this._class,
+                        this._attrib,
+                        this._pseudo                    
+                    ],
+                    arg         = null,
+                    i           = 0,
+                    len         = args.length,
+                    elementName,
+                    line,
+                    col,
+                    part;
+                    
+                line = tokenStream.LT(1).startLine;
+                col = tokenStream.LT(1).startCol;
+                
+                while(i < len && arg === null){
+                    
+                    arg = args[i].call(this);
+                    i++;
+                }
+                if (arg === null){
+                    this._unexpectedToken(tokenStream.LT(1));
+                }
+                if (arg.type == "elementName"){
+                    part = new SelectorPart(arg, [], arg.toString(), line, col);
+                } else {
+                    part = new SelectorPart(null, [arg], arg.toString(), line, col);
+                }
+                
+                return part;                
+            },
+            
+            _declaration: function(){    
+            
+                var tokenStream = this._tokenStream,
+                    property    = null,
+                    expr        = null,
+                    prio        = null,
+                    error       = null,
+                    invalid     = null,
+                    propertyName= "";
+                
+                property = this._property();
+                if (property !== null){
+
+                    tokenStream.mustMatch(Tokens.COLON);
+                    this._readWhitespace();
+                    
+                    expr = this._expr();
+                    if (!expr || expr.length === 0){
+                        this._unexpectedToken(tokenStream.LT(1));
+                    }
+                    
+                    prio = this._prio();
+                    propertyName = property.toString();
+                    if (this.options.starHack && property.hack == "*" ||
+                            this.options.underscoreHack && property.hack == "_") {
+                         
+                        propertyName = property.text;
+                    }
+                    
+                    try {
+                        this._validateProperty(propertyName, expr);
+                    } catch (ex) {
+                        invalid = ex;
+                    }
+                    
+                    this.fire({
+                        type:       "property",
+                        property:   property,
+                        value:      expr,
+                        important:  prio,
+                        line:       property.line,
+                        col:        property.col,
+                        invalid:    invalid
+                    });                      
+                    
+                    return true;
+                } else {
+                    return false;
+                }
+            },
+            
+            _prio: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    result      = tokenStream.match(Tokens.IMPORTANT_SYM);
+                    
+                this._readWhitespace();
+                return result;
+            },
+            
+            _expr: function(inFunction){
+        
+                var tokenStream = this._tokenStream,
+                    values      = [],
+                    value       = null,
+                    operator    = null;
+                    
+                value = this._term();
+                if (value !== null){
+                
+                    values.push(value);
+                    
+                    do {
+                        operator = this._operator(inFunction);
+                        if (operator){
+                            values.push(operator);
+                        } /*else {
+							values.push(new PropertyValue(valueParts, valueParts[0].line, valueParts[0].col));
+							valueParts = [];
+						}*/
+                        
+                        value = this._term();
+                        
+                        if (value === null){
+                            break;
+                        } else {
+                            values.push(value);
+                        }
+                    } while(true);
+                }
+        
+                return values.length > 0 ? new PropertyValue(values, values[0].line, values[0].col) : null;
+            },
+            
+            _term: function(){                           
+        
+                var tokenStream = this._tokenStream,
+                    unary       = null,
+                    value       = null,
+                    token,
+                    line,
+                    col;
+                unary = this._unary_operator();
+                if (unary !== null){
+                    line = tokenStream.token().startLine;
+                    col = tokenStream.token().startCol;
+                }                
+                if (tokenStream.peek() == Tokens.IE_FUNCTION && this.options.ieFilters){
+                
+                    value = this._ie_function();
+                    if (unary === null){
+                        line = tokenStream.token().startLine;
+                        col = tokenStream.token().startCol;
+                    }
+                } else if (tokenStream.match([Tokens.NUMBER, Tokens.PERCENTAGE, Tokens.LENGTH,
+                        Tokens.ANGLE, Tokens.TIME,
+                        Tokens.FREQ, Tokens.STRING, Tokens.IDENT, Tokens.URI, Tokens.UNICODE_RANGE])){
+                 
+                    value = tokenStream.token().value;
+                    if (unary === null){
+                        line = tokenStream.token().startLine;
+                        col = tokenStream.token().startCol;
+                    }
+                    this._readWhitespace();
+                } else {
+                    token = this._hexcolor();
+                    if (token === null){
+                        if (unary === null){
+                            line = tokenStream.LT(1).startLine;
+                            col = tokenStream.LT(1).startCol;
+                        }                    
+                        if (value === null){
+                            if (tokenStream.LA(3) == Tokens.EQUALS && this.options.ieFilters){
+                                value = this._ie_function();
+                            } else {
+                                value = this._function();
+                            }
+                        }
+                    
+                    } else {
+                        value = token.value;
+                        if (unary === null){
+                            line = token.startLine;
+                            col = token.startCol;
+                        }                    
+                    }
+                
+                }                
+                
+                return value !== null ?
+                        new PropertyValuePart(unary !== null ? unary + value : value, line, col) :
+                        null;
+        
+            },
+            
+            _function: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    functionText = null,
+                    expr        = null,
+                    lt;
+                    
+                if (tokenStream.match(Tokens.FUNCTION)){
+                    functionText = tokenStream.token().value;
+                    this._readWhitespace();
+                    expr = this._expr(true);
+                    functionText += expr;
+                    if (this.options.ieFilters && tokenStream.peek() == Tokens.EQUALS){
+                        do {
+                        
+                            if (this._readWhitespace()){
+                                functionText += tokenStream.token().value;
+                            }
+                            if (tokenStream.LA(0) == Tokens.COMMA){
+                                functionText += tokenStream.token().value;
+                            }
+                        
+                            tokenStream.match(Tokens.IDENT);
+                            functionText += tokenStream.token().value;
+                            
+                            tokenStream.match(Tokens.EQUALS);
+                            functionText += tokenStream.token().value;
+                            lt = tokenStream.peek();
+                            while(lt != Tokens.COMMA && lt != Tokens.S && lt != Tokens.RPAREN){
+                                tokenStream.get();
+                                functionText += tokenStream.token().value;
+                                lt = tokenStream.peek();
+                            }
+                        } while(tokenStream.match([Tokens.COMMA, Tokens.S]));
+                    }
+                    
+                    tokenStream.match(Tokens.RPAREN);    
+                    functionText += ")";
+                    this._readWhitespace();
+                }                
+                
+                return functionText;
+            }, 
+            
+            _ie_function: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    functionText = null,
+                    expr        = null,
+                    lt;
+                if (tokenStream.match([Tokens.IE_FUNCTION, Tokens.FUNCTION])){
+                    functionText = tokenStream.token().value;
+                    
+                    do {
+                    
+                        if (this._readWhitespace()){
+                            functionText += tokenStream.token().value;
+                        }
+                        if (tokenStream.LA(0) == Tokens.COMMA){
+                            functionText += tokenStream.token().value;
+                        }
+                    
+                        tokenStream.match(Tokens.IDENT);
+                        functionText += tokenStream.token().value;
+                        
+                        tokenStream.match(Tokens.EQUALS);
+                        functionText += tokenStream.token().value;
+                        lt = tokenStream.peek();
+                        while(lt != Tokens.COMMA && lt != Tokens.S && lt != Tokens.RPAREN){
+                            tokenStream.get();
+                            functionText += tokenStream.token().value;
+                            lt = tokenStream.peek();
+                        }
+                    } while(tokenStream.match([Tokens.COMMA, Tokens.S]));                    
+                    
+                    tokenStream.match(Tokens.RPAREN);    
+                    functionText += ")";
+                    this._readWhitespace();
+                }                
+                
+                return functionText;
+            }, 
+            
+            _hexcolor: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    token = null,
+                    color;
+                    
+                if(tokenStream.match(Tokens.HASH)){
+                    
+                    token = tokenStream.token();
+                    color = token.value;
+                    if (!/#[a-f0-9]{3,6}/i.test(color)){
+                        throw new SyntaxError("Expected a hex color but found '" + color + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
+                    }
+                    this._readWhitespace();
+                }
+                
+                return token;
+            },
+            
+            _keyframes: function(){
+                var tokenStream = this._tokenStream,
+                    token,
+                    tt,
+                    name,
+                    prefix = "";            
+                    
+                tokenStream.mustMatch(Tokens.KEYFRAMES_SYM);
+                token = tokenStream.token();
+                if (/^@\-([^\-]+)\-/.test(token.value)) {
+                    prefix = RegExp.$1;
+                }
+                
+                this._readWhitespace();
+                name = this._keyframe_name();
+                
+                this._readWhitespace();
+                tokenStream.mustMatch(Tokens.LBRACE);
+                    
+                this.fire({
+                    type:   "startkeyframes",
+                    name:   name,
+                    prefix: prefix,
+                    line:   token.startLine,
+                    col:    token.startCol
+                });                
+                
+                this._readWhitespace();
+                tt = tokenStream.peek();
+                while(tt == Tokens.IDENT || tt == Tokens.PERCENTAGE) {
+                    this._keyframe_rule();
+                    this._readWhitespace();
+                    tt = tokenStream.peek();
+                }           
+                
+                this.fire({
+                    type:   "endkeyframes",
+                    name:   name,
+                    prefix: prefix,
+                    line:   token.startLine,
+                    col:    token.startCol
+                });                      
+                    
+                this._readWhitespace();
+                tokenStream.mustMatch(Tokens.RBRACE);                    
+                
+            },
+            
+            _keyframe_name: function(){
+                var tokenStream = this._tokenStream,
+                    token;
+
+                tokenStream.mustMatch([Tokens.IDENT, Tokens.STRING]);
+                return SyntaxUnit.fromToken(tokenStream.token());            
+            },
+            
+            _keyframe_rule: function(){
+                var tokenStream = this._tokenStream,
+                    token,
+                    keyList = this._key_list();
+                                    
+                this.fire({
+                    type:   "startkeyframerule",
+                    keys:   keyList,
+                    line:   keyList[0].line,
+                    col:    keyList[0].col
+                });                
+                
+                this._readDeclarations(true);                
+                
+                this.fire({
+                    type:   "endkeyframerule",
+                    keys:   keyList,
+                    line:   keyList[0].line,
+                    col:    keyList[0].col
+                });  
+                
+            },
+            
+            _key_list: function(){
+                var tokenStream = this._tokenStream,
+                    token,
+                    key,
+                    keyList = [];
+                keyList.push(this._key());
+                    
+                this._readWhitespace();
+                    
+                while(tokenStream.match(Tokens.COMMA)){
+                    this._readWhitespace();
+                    keyList.push(this._key());
+                    this._readWhitespace();
+                }
+
+                return keyList;
+            },
+                        
+            _key: function(){
+                 
+                var tokenStream = this._tokenStream,
+                    token;
+                    
+                if (tokenStream.match(Tokens.PERCENTAGE)){
+                    return SyntaxUnit.fromToken(tokenStream.token());
+                } else if (tokenStream.match(Tokens.IDENT)){
+                    token = tokenStream.token();                    
+                    
+                    if (/from|to/i.test(token.value)){
+                        return SyntaxUnit.fromToken(token);
+                    }
+                    
+                    tokenStream.unget();
+                }
+                this._unexpectedToken(tokenStream.LT(1));
+            },
+            _skipCruft: function(){
+                while(this._tokenStream.match([Tokens.S, Tokens.CDO, Tokens.CDC])){
+                }
+            },
+            _readDeclarations: function(checkStart, readMargins){
+                var tokenStream = this._tokenStream,
+                    tt;
+                       
+
+                this._readWhitespace();
+                
+                if (checkStart){
+                    tokenStream.mustMatch(Tokens.LBRACE);            
+                }
+                
+                this._readWhitespace();
+
+                try {
+                    
+                    while(true){
+                    
+                        if (tokenStream.match(Tokens.SEMICOLON) || (readMargins && this._margin())){
+                        } else if (this._declaration()){
+                            if (!tokenStream.match(Tokens.SEMICOLON)){
+                                break;
+                            }
+                        } else {
+                            break;
+                        }
+                        this._readWhitespace();
+                    }
+                    
+                    tokenStream.mustMatch(Tokens.RBRACE);
+                    this._readWhitespace();
+                    
+                } catch (ex) {
+                    if (ex instanceof SyntaxError && !this.options.strict){
+                        this.fire({
+                            type:       "error",
+                            error:      ex,
+                            message:    ex.message,
+                            line:       ex.line,
+                            col:        ex.col
+                        });                          
+                        tt = tokenStream.advance([Tokens.SEMICOLON, Tokens.RBRACE]);
+                        if (tt == Tokens.SEMICOLON){
+                            this._readDeclarations(false, readMargins);                            
+                        } else if (tt != Tokens.RBRACE){
+                            throw ex;
+                        }                        
+                        
+                    } else {
+                        throw ex;
+                    }
+                }    
+            
+            },      
+            _readWhitespace: function(){
+            
+                var tokenStream = this._tokenStream,
+                    ws = "";
+                    
+                while(tokenStream.match(Tokens.S)){
+                    ws += tokenStream.token().value;
+                }
+                
+                return ws;
+            },
+            _unexpectedToken: function(token){
+                throw new SyntaxError("Unexpected token '" + token.value + "' at line " + token.startLine + ", col " + token.startCol + ".", token.startLine, token.startCol);
+            },
+            _verifyEnd: function(){
+                if (this._tokenStream.LA(1) != Tokens.EOF){
+                    this._unexpectedToken(this._tokenStream.LT(1));
+                }            
+            },
+            _validateProperty: function(property, value){
+                Validation.validate(property, value);
+            },
+            
+            parse: function(input){    
+                this._tokenStream = new TokenStream(input, Tokens);
+                this._stylesheet();
+            },
+            
+            parseStyleSheet: function(input){
+                return this.parse(input);
+            },
+            
+            parseMediaQuery: function(input){
+                this._tokenStream = new TokenStream(input, Tokens);
+                var result = this._media_query();
+                this._verifyEnd();
+                return result;            
+            },             
+            parsePropertyValue: function(input){
+            
+                this._tokenStream = new TokenStream(input, Tokens);
+                this._readWhitespace();
+                
+                var result = this._expr();
+                this._readWhitespace();
+                this._verifyEnd();
+                return result;
+            },
+            parseRule: function(input){
+                this._tokenStream = new TokenStream(input, Tokens);
+                this._readWhitespace();
+                
+                var result = this._ruleset();
+                this._readWhitespace();
+                this._verifyEnd();
+                return result;            
+            },
+            parseSelector: function(input){
+            
+                this._tokenStream = new TokenStream(input, Tokens);
+                this._readWhitespace();
+                
+                var result = this._selector();
+                this._readWhitespace();
+                this._verifyEnd();
+                return result;
+            },
+            parseStyleAttribute: function(input){
+                input += "}"; // for error recovery in _readDeclarations()
+                this._tokenStream = new TokenStream(input, Tokens);
+                this._readDeclarations();
+            }
+        };
+    for (prop in additions){
+        if (additions.hasOwnProperty(prop)){
+            proto[prop] = additions[prop];
+        }
+    }   
+    
+    return proto;
+}();
+var Properties = {
+    "alignment-adjust"              : "auto | baseline | before-edge | text-before-edge | middle | central | after-edge | text-after-edge | ideographic | alphabetic | hanging | mathematical |  | ",
+    "alignment-baseline"            : "baseline | use-script | before-edge | text-before-edge | after-edge | text-after-edge | central | middle | ideographic | alphabetic | hanging | mathematical",
+    "animation"                     : 1,
+    "animation-delay"               : { multi: "