diff --git a/assignment-client/src/AssignmentClient.cpp b/assignment-client/src/AssignmentClient.cpp
index 594805c7c2..39dcf4b29c 100644
--- a/assignment-client/src/AssignmentClient.cpp
+++ b/assignment-client/src/AssignmentClient.cpp
@@ -18,6 +18,7 @@
 #include <AccountManager.h>
 #include <AddressManager.h>
 #include <Assignment.h>
+#include <AvatarHashMap.h>
 #include <EntityScriptingInterface.h>
 #include <LogHandler.h>
 #include <LogUtils.h>
@@ -53,7 +54,10 @@ AssignmentClient::AssignmentClient(int ppid, Assignment::Type requestAssignmentT
     // create a NodeList as an unassigned client
     DependencyManager::registerInheritance<LimitedNodeList, NodeList>();
     auto addressManager = DependencyManager::set<AddressManager>();
-    auto nodeList = DependencyManager::set<NodeList>(NodeType::Unassigned);
+    auto nodeList = DependencyManager::set<NodeList>(NodeType::Unassigned); // Order is important
+    
+    auto animationCache = DependencyManager::set<AnimationCache>();
+    auto avatarHashMap = DependencyManager::set<AvatarHashMap>();
     auto entityScriptingInterface = DependencyManager::set<EntityScriptingInterface>();
 
     // make up a uuid for this child so the parent can tell us apart.  This id will be changed
diff --git a/assignment-client/src/AssignmentClientMonitor.cpp b/assignment-client/src/AssignmentClientMonitor.cpp
index 1002bc61aa..12f5abc796 100644
--- a/assignment-client/src/AssignmentClientMonitor.cpp
+++ b/assignment-client/src/AssignmentClientMonitor.cpp
@@ -23,6 +23,7 @@
 
 
 const QString ASSIGNMENT_CLIENT_MONITOR_TARGET_NAME = "assignment-client-monitor";
+const int WAIT_FOR_CHILD_MSECS = 500;
 
 AssignmentClientMonitor::AssignmentClientMonitor(const unsigned int numAssignmentClientForks,
                                                  const unsigned int minAssignmentClientForks,
@@ -92,7 +93,26 @@ void AssignmentClientMonitor::stopChildProcesses() {
     });
 
     // try to give all the children time to shutdown
-    waitOnChildren(15000);
+    waitOnChildren(WAIT_FOR_CHILD_MSECS);
+
+    // ask more firmly
+    QMutableListIterator<QProcess*> i(_childProcesses);
+    while (i.hasNext()) {
+        QProcess* childProcess = i.next();
+        childProcess->terminate();
+    }
+
+    // try to give all the children time to shutdown
+    waitOnChildren(WAIT_FOR_CHILD_MSECS);
+
+    // ask even more firmly
+    QMutableListIterator<QProcess*> j(_childProcesses);
+    while (j.hasNext()) {
+        QProcess* childProcess = j.next();
+        childProcess->kill();
+    }
+
+    waitOnChildren(WAIT_FOR_CHILD_MSECS);
 }
 
 void AssignmentClientMonitor::aboutToQuit() {
diff --git a/examples/acScripts/bot_procedural.js b/examples/acScripts/bot_procedural.js
index 518ef8cc22..8386662dba 100644
--- a/examples/acScripts/bot_procedural.js
+++ b/examples/acScripts/bot_procedural.js
@@ -12,7 +12,7 @@
 
 //For procedural walk animation
 HIFI_PUBLIC_BUCKET = "http://s3.amazonaws.com/hifi-public/";
-Script.include("proceduralAnimationAPI.js");
+Script.include(HIFI_PUBLIC_BUCKET + "scripts/acScripts/proceduralAnimationAPI.js");
 
 var procAnimAPI = new ProcAnimAPI();
 
diff --git a/examples/edit.js b/examples/edit.js
index 93c06c38f2..585b45f3f9 100644
--- a/examples/edit.js
+++ b/examples/edit.js
@@ -208,8 +208,8 @@ var toolBar = (function () {
             visible: false
         });
         newZoneButton = toolBar.addTool({
-            imageURL: toolIconUrl + "zonecube3.svg",
-            subImage: { x: 0, y: Tool.IMAGE_WIDTH + 208, width: 256, height: 256 },
+            imageURL: toolIconUrl + "zonecube_text.svg",
+            subImage: { x: 0, y: 128, width: 128, height: 128 },
             width: toolWidth,
             height: toolHeight,
             alpha: 0.9,
diff --git a/interface/src/Application.cpp b/interface/src/Application.cpp
index d0d01f4534..fe92972f48 100644
--- a/interface/src/Application.cpp
+++ b/interface/src/Application.cpp
@@ -989,11 +989,12 @@ bool Application::importSVOFromURL(const QString& urlString) {
 }
 
 bool Application::event(QEvent* event) {
-    switch (event->type()) {
-        case Lambda:
-            ((LambdaEvent*)event)->call();
-            return true;
+    if ((int)event->type() == (int)Lambda) {
+        ((LambdaEvent*)event)->call();
+        return true;
+    }
 
+    switch (event->type()) {
         case QEvent::MouseMove:
             mouseMoveEvent((QMouseEvent*)event);
             return true;
@@ -1467,6 +1468,9 @@ void Application::mouseMoveEvent(QMouseEvent* event, unsigned int deviceID) {
 }
 
 void Application::mousePressEvent(QMouseEvent* event, unsigned int deviceID) {
+    // Inhibit the menu if the user is using alt-mouse dragging
+    _altPressed = false;
+
     if (!_aboutToQuit) {
         _entities.mousePressEvent(event, deviceID);
     }
@@ -1541,6 +1545,7 @@ void Application::mouseReleaseEvent(QMouseEvent* event, unsigned int deviceID) {
 }
 
 void Application::touchUpdateEvent(QTouchEvent* event) {
+    _altPressed = false;
     if (event->type() == QEvent::TouchUpdate) {
         TouchEvent thisEvent(*event, _lastTouchEvent);
         _controllerScriptingInterface.emitTouchUpdateEvent(thisEvent); // send events to any registered scripts
@@ -1576,6 +1581,7 @@ void Application::touchUpdateEvent(QTouchEvent* event) {
 }
 
 void Application::touchBeginEvent(QTouchEvent* event) {
+    _altPressed = false;
     TouchEvent thisEvent(*event); // on touch begin, we don't compare to last event
     _controllerScriptingInterface.emitTouchBeginEvent(thisEvent); // send events to any registered scripts
 
@@ -1590,6 +1596,7 @@ void Application::touchBeginEvent(QTouchEvent* event) {
 }
 
 void Application::touchEndEvent(QTouchEvent* event) {
+    _altPressed = false;
     TouchEvent thisEvent(*event, _lastTouchEvent);
     _controllerScriptingInterface.emitTouchEndEvent(thisEvent); // send events to any registered scripts
     _lastTouchEvent = thisEvent;
@@ -1606,7 +1613,7 @@ void Application::touchEndEvent(QTouchEvent* event) {
 }
 
 void Application::wheelEvent(QWheelEvent* event) {
-
+    _altPressed = false;
     _controllerScriptingInterface.emitWheelEvent(event); // send events to any registered scripts
 
     // if one of our scripts have asked to capture this event, then stop processing it
diff --git a/interface/src/Menu.cpp b/interface/src/Menu.cpp
index 90a9d3b22c..8070bd5555 100644
--- a/interface/src/Menu.cpp
+++ b/interface/src/Menu.cpp
@@ -439,7 +439,7 @@ Menu::Menu() {
     addCheckableActionToQMenuAndActionHash(leapOptionsMenu, MenuOption::LeapMotionOnHMD, 0, false);
 
 #ifdef HAVE_RSSDK
-    QMenu* realSenseOptionsMenu = handOptionsMenu->addMenu("RealSense");
+    MenuWrapper* realSenseOptionsMenu = handOptionsMenu->addMenu("RealSense");
     addActionToQMenuAndActionHash(realSenseOptionsMenu, MenuOption::LoadRSSDKFile, 0,
                                   RealSense::getInstance(), SLOT(loadRSSDKFile()));
 #endif
diff --git a/interface/src/devices/DdeFaceTracker.cpp b/interface/src/devices/DdeFaceTracker.cpp
index 110fa33c64..98f1636a32 100644
--- a/interface/src/devices/DdeFaceTracker.cpp
+++ b/interface/src/devices/DdeFaceTracker.cpp
@@ -137,9 +137,6 @@ struct Packet {
 
 const float STARTING_DDE_MESSAGE_TIME = 0.033f;
 
-const int FPS_TIMER_DELAY = 2000;  // ms
-const int FPS_TIMER_DURATION = 2000;  // ms
-
 #ifdef WIN32
 //  warning C4351: new behavior: elements of array 'DdeFaceTracker::_lastEyeBlinks' will be default initialized 
 //  warning C4351: new behavior: elements of array 'DdeFaceTracker::_filteredEyeBlinks' will be default initialized
diff --git a/interface/src/devices/OculusManager.cpp b/interface/src/devices/OculusManager.cpp
index 7d719873f4..5405c76b65 100644
--- a/interface/src/devices/OculusManager.cpp
+++ b/interface/src/devices/OculusManager.cpp
@@ -461,7 +461,7 @@ void OculusManager::display(const glm::quat &bodyOrientation, const glm::vec3 &p
 #ifdef DEBUG
     // Ensure the frame counter always increments by exactly 1
     static int oldFrameIndex = -1;
-    assert(oldFrameIndex == -1 || oldFrameIndex == _frameIndex - 1);
+    assert(oldFrameIndex == -1 || (unsigned int)oldFrameIndex == _frameIndex - 1);
     oldFrameIndex = _frameIndex;
 #endif
 
diff --git a/libraries/audio-client/src/AudioClient.cpp b/libraries/audio-client/src/AudioClient.cpp
index 972b9e07c4..e581105cd2 100644
--- a/libraries/audio-client/src/AudioClient.cpp
+++ b/libraries/audio-client/src/AudioClient.cpp
@@ -981,7 +981,7 @@ void AudioClient::selectAudioSourceSine440() {
     _noiseSourceEnabled = false;
 }
 
-bool AudioClient::outputLocalInjector(bool isStereo, qreal volume, AudioInjector* injector) {
+bool AudioClient::outputLocalInjector(bool isStereo, AudioInjector* injector) {
     if (injector->getLocalBuffer()) {
         QAudioFormat localFormat = _desiredOutputFormat;
         localFormat.setChannelCount(isStereo ? 2 : 1);
@@ -990,8 +990,6 @@ bool AudioClient::outputLocalInjector(bool isStereo, qreal volume, AudioInjector
                                                      localFormat,
                                                      injector->getLocalBuffer());
         
-        localOutput->setVolume(volume);
-        
         // move the localOutput to the same thread as the local injector buffer
         localOutput->moveToThread(injector->getLocalBuffer()->thread());
         
diff --git a/libraries/audio-client/src/AudioClient.h b/libraries/audio-client/src/AudioClient.h
index 9d10184d13..f9392c6a10 100644
--- a/libraries/audio-client/src/AudioClient.h
+++ b/libraries/audio-client/src/AudioClient.h
@@ -157,7 +157,7 @@ public slots:
 
     void setOutputBufferSize(int numFrames);
 
-    virtual bool outputLocalInjector(bool isStereo, qreal volume, AudioInjector* injector);
+    virtual bool outputLocalInjector(bool isStereo, AudioInjector* injector);
 
     bool switchInputToAudioDevice(const QString& inputDeviceName);
     bool switchOutputToAudioDevice(const QString& outputDeviceName);
diff --git a/libraries/audio/src/AbstractAudioInterface.h b/libraries/audio/src/AbstractAudioInterface.h
index a5855d75d1..4961e9b58c 100644
--- a/libraries/audio/src/AbstractAudioInterface.h
+++ b/libraries/audio/src/AbstractAudioInterface.h
@@ -26,7 +26,7 @@ public:
     AbstractAudioInterface(QObject* parent = 0) : QObject(parent) {};
     
 public slots:
-    virtual bool outputLocalInjector(bool isStereo, qreal volume, AudioInjector* injector) = 0;
+    virtual bool outputLocalInjector(bool isStereo, AudioInjector* injector) = 0;
     
     virtual void enableAudioSourceInject(bool enable) = 0;
     virtual void selectAudioSourcePinkNoise() = 0;
diff --git a/libraries/audio/src/AudioInjector.cpp b/libraries/audio/src/AudioInjector.cpp
index 95db7e6d0b..26140b82c8 100644
--- a/libraries/audio/src/AudioInjector.cpp
+++ b/libraries/audio/src/AudioInjector.cpp
@@ -105,11 +105,12 @@ void AudioInjector::injectLocally() {
             
             _localBuffer->open(QIODevice::ReadOnly);
             _localBuffer->setShouldLoop(_options.loop);
+            _localBuffer->setVolume(_options.volume);
             
             // give our current send position to the local buffer
             _localBuffer->setCurrentOffset(_currentSendPosition);
             
-            success = _localAudioInterface->outputLocalInjector(_options.stereo, _options.volume, this);
+            success = _localAudioInterface->outputLocalInjector(_options.stereo, this);
             
             // if we're not looping and the buffer tells us it is empty then emit finished
             connect(_localBuffer, &AudioInjectorLocalBuffer::bufferEmpty, this, &AudioInjector::stop);
diff --git a/libraries/audio/src/AudioInjectorLocalBuffer.cpp b/libraries/audio/src/AudioInjectorLocalBuffer.cpp
index 1b2d44fe24..f40e613437 100644
--- a/libraries/audio/src/AudioInjectorLocalBuffer.cpp
+++ b/libraries/audio/src/AudioInjectorLocalBuffer.cpp
@@ -16,7 +16,8 @@ AudioInjectorLocalBuffer::AudioInjectorLocalBuffer(const QByteArray& rawAudioArr
     _rawAudioArray(rawAudioArray),
     _shouldLoop(false),
     _isStopped(false),
-    _currentOffset(0)
+    _currentOffset(0),
+    _volume(1.0f)
 {
     
 }
@@ -35,6 +36,18 @@ bool AudioInjectorLocalBuffer::seek(qint64 pos) {
     }
 }
 
+void copy(char* to, char* from, int size, qreal factor) {
+    int16_t* toArray = (int16_t*) to;
+    int16_t* fromArray = (int16_t*) from;
+    int sampleSize = size / sizeof(int16_t);
+    
+    for (int i = 0; i < sampleSize; i++) {
+        *toArray = factor * (*fromArray);
+        toArray++;
+        fromArray++;
+    }
+}
+
 qint64 AudioInjectorLocalBuffer::readData(char* data, qint64 maxSize) {
     if (!_isStopped) {
         
@@ -47,7 +60,7 @@ qint64 AudioInjectorLocalBuffer::readData(char* data, qint64 maxSize) {
             bytesRead = bytesToEnd;
         }
         
-        memcpy(data, _rawAudioArray.data() + _currentOffset, bytesRead);
+        copy(data, _rawAudioArray.data() + _currentOffset, bytesRead, _volume);
         
         // now check if we are supposed to loop and if we can copy more from the beginning
         if (_shouldLoop && maxSize != bytesRead) {
@@ -78,7 +91,7 @@ qint64 AudioInjectorLocalBuffer::recursiveReadFromFront(char* data, qint64 maxSi
     }
     
     // copy that amount
-    memcpy(data, _rawAudioArray.data(), bytesRead);
+    copy(data, _rawAudioArray.data(), bytesRead, _volume);
     
     // check if we need to call ourselves again and pull from the front again
     if (bytesRead < maxSize) {
diff --git a/libraries/audio/src/AudioInjectorLocalBuffer.h b/libraries/audio/src/AudioInjectorLocalBuffer.h
index ce41052730..9753cbbd83 100644
--- a/libraries/audio/src/AudioInjectorLocalBuffer.h
+++ b/libraries/audio/src/AudioInjectorLocalBuffer.h
@@ -14,6 +14,8 @@
 
 #include <QtCore/qiodevice.h>
 
+#include <glm/detail/func_common.hpp>
+
 class AudioInjectorLocalBuffer : public QIODevice {
     Q_OBJECT
 public:
@@ -27,12 +29,13 @@ public:
     qint64 writeData(const char* data, qint64 maxSize) { return 0; }
     
     void setShouldLoop(bool shouldLoop) { _shouldLoop = shouldLoop; }
-    
     void setCurrentOffset(int currentOffset) { _currentOffset = currentOffset; }
+    void setVolume(float volume) { _volume = glm::clamp(volume, 0.0f, 1.0f); }
+    
 signals:
     void bufferEmpty();
-private:
     
+private:
     qint64 recursiveReadFromFront(char* data, qint64 maxSize);
     
     QByteArray _rawAudioArray;
@@ -40,6 +43,7 @@ private:
     bool _isStopped;
     
     int _currentOffset;
+    float _volume;
 };
 
 #endif // hifi_AudioInjectorLocalBuffer_h
\ No newline at end of file
diff --git a/libraries/entities-renderer/src/RenderableBoxEntityItem.cpp b/libraries/entities-renderer/src/RenderableBoxEntityItem.cpp
index 2f40b6ce6b..13df04e2e7 100644
--- a/libraries/entities-renderer/src/RenderableBoxEntityItem.cpp
+++ b/libraries/entities-renderer/src/RenderableBoxEntityItem.cpp
@@ -1,6 +1,6 @@
 //
 //  RenderableBoxEntityItem.cpp
-//  interface/src
+//  libraries/entities-renderer/src/
 //
 //  Created by Brad Hefta-Gaub on 8/6/14.
 //  Copyright 2014 High Fidelity, Inc.
@@ -36,8 +36,9 @@ void RenderableBoxEntityItem::render(RenderArgs* args) {
                     getColor()[BLUE_INDEX] / MAX_COLOR, getLocalRenderAlpha());
 
 
+    bool debugSimulationOwnership = args->_debugFlags & RenderArgs::RENDER_DEBUG_SIMULATION_OWNERSHIP;
     bool highlightSimulationOwnership = false;
-    if (args->_debugFlags & RenderArgs::RENDER_DEBUG_SIMULATION_OWNERSHIP) {
+    if (debugSimulationOwnership) {
         auto nodeList = DependencyManager::get<NodeList>();
         const QUuid& myNodeID = nodeList->getSessionUUID();
         highlightSimulationOwnership = (getSimulatorID() == myNodeID);
@@ -58,4 +59,6 @@ void RenderableBoxEntityItem::render(RenderArgs* args) {
             }
         glPopMatrix();
     glPopMatrix();
+
+    RenderableDebugableEntityItem::render(this, args);
 };
diff --git a/libraries/entities-renderer/src/RenderableBoxEntityItem.h b/libraries/entities-renderer/src/RenderableBoxEntityItem.h
index c4495d2328..cda725056c 100644
--- a/libraries/entities-renderer/src/RenderableBoxEntityItem.h
+++ b/libraries/entities-renderer/src/RenderableBoxEntityItem.h
@@ -1,6 +1,6 @@
 //
 //  RenderableBoxEntityItem.h
-//  interface/src/entities
+//  libraries/entities-renderer/src/
 //
 //  Created by Brad Hefta-Gaub on 8/6/14.
 //  Copyright 2014 High Fidelity, Inc.
@@ -13,8 +13,9 @@
 #define hifi_RenderableBoxEntityItem_h
 
 #include <BoxEntityItem.h>
+#include "RenderableDebugableEntityItem.h"
 
-class RenderableBoxEntityItem : public BoxEntityItem  {
+class RenderableBoxEntityItem : public BoxEntityItem {
 public:
     static EntityItem* factory(const EntityItemID& entityID, const EntityItemProperties& properties);
 
diff --git a/libraries/entities-renderer/src/RenderableDebugableEntityItem.cpp b/libraries/entities-renderer/src/RenderableDebugableEntityItem.cpp
new file mode 100644
index 0000000000..94b554b96a
--- /dev/null
+++ b/libraries/entities-renderer/src/RenderableDebugableEntityItem.cpp
@@ -0,0 +1,55 @@
+//
+//  RenderableDebugableEntityItem.cpp
+//  libraries/entities-renderer/src/
+//
+//  Created by Seth Alves on 5/1/15.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+
+
+#include <glm/gtx/quaternion.hpp>
+#include <gpu/GPUConfig.h>
+#include <DeferredLightingEffect.h>
+
+#include "RenderableDebugableEntityItem.h"
+
+
+void RenderableDebugableEntityItem::renderBoundingBox(EntityItem* entity, RenderArgs* args, bool puffedOut) {
+    glm::vec3 position = entity->getPosition();
+    glm::vec3 center = entity->getCenter();
+    glm::vec3 dimensions = entity->getDimensions();
+    glm::quat rotation = entity->getRotation();
+    glm::vec4 greenColor(0.0f, 1.0f, 0.0f, 1.0f);
+
+    glPushMatrix();
+        glTranslatef(position.x, position.y, position.z);
+        glm::vec3 axis = glm::axis(rotation);
+        glRotatef(glm::degrees(glm::angle(rotation)), axis.x, axis.y, axis.z);
+        glPushMatrix();
+            glm::vec3 positionToCenter = center - position;
+            glTranslatef(positionToCenter.x, positionToCenter.y, positionToCenter.z);
+            glScalef(dimensions.x, dimensions.y, dimensions.z);
+            if (puffedOut) {
+                DependencyManager::get<DeferredLightingEffect>()->renderWireCube(1.2f, greenColor);
+            } else {
+                DependencyManager::get<DeferredLightingEffect>()->renderWireCube(1.0f, greenColor);
+            }
+        glPopMatrix();
+    glPopMatrix();
+}
+
+
+void RenderableDebugableEntityItem::render(EntityItem* entity, RenderArgs* args) {
+    bool debugSimulationOwnership = args->_debugFlags & RenderArgs::RENDER_DEBUG_SIMULATION_OWNERSHIP;
+
+    if (debugSimulationOwnership) {
+        quint64 now = usecTimestampNow();
+        if (now - entity->getLastEditedFromRemote() < 0.1f * USECS_PER_SECOND) {
+            renderBoundingBox(entity, args, true);
+        }
+    }
+}
diff --git a/libraries/entities-renderer/src/RenderableDebugableEntityItem.h b/libraries/entities-renderer/src/RenderableDebugableEntityItem.h
new file mode 100644
index 0000000000..9a8344c96d
--- /dev/null
+++ b/libraries/entities-renderer/src/RenderableDebugableEntityItem.h
@@ -0,0 +1,23 @@
+//
+//  RenderableDebugableEntityItem.h
+// libraries/entities-renderer/src/
+//
+//  Created by Seth Alves on 5/1/15.
+//  Copyright 2014 High Fidelity, Inc.
+//
+//  Distributed under the Apache License, Version 2.0.
+//  See the accompanying file LICENSE or http://www.apache.org/licenses/LICENSE-2.0.html
+//
+
+#ifndef hifi_RenderableDebugableEntityItem_h
+#define hifi_RenderableDebugableEntityItem_h
+
+#include <EntityItem.h>
+
+class RenderableDebugableEntityItem {
+public:
+    static void renderBoundingBox(EntityItem* entity, RenderArgs* args, bool puffedOut);
+    static void render(EntityItem* entity, RenderArgs* args);
+};
+
+#endif // hifi_RenderableDebugableEntityItem_h
diff --git a/libraries/entities-renderer/src/RenderableModelEntityItem.cpp b/libraries/entities-renderer/src/RenderableModelEntityItem.cpp
index cedb5b9924..b3232bcb57 100644
--- a/libraries/entities-renderer/src/RenderableModelEntityItem.cpp
+++ b/libraries/entities-renderer/src/RenderableModelEntityItem.cpp
@@ -108,34 +108,6 @@ void RenderableModelEntityItem::remapTextures() {
     _currentTextures = _textures;
 }
 
-
-void RenderableModelEntityItem::renderBoundingBox(RenderArgs* args) {
-    glm::vec3 position = getPosition();
-    glm::vec3 center = getCenter();
-    glm::vec3 dimensions = getDimensions();
-    glm::quat rotation = getRotation();
-    // float size = glm::length(dimensions) / 2.0f;
-
-    const float MAX_COLOR = 255.0f;
-    glm::vec4 cubeColor(getColor()[RED_INDEX] / MAX_COLOR,
-                        getColor()[GREEN_INDEX] / MAX_COLOR,
-                        getColor()[BLUE_INDEX] / MAX_COLOR,
-                        getLocalRenderAlpha());
-
-    glPushMatrix();
-        glTranslatef(position.x, position.y, position.z);
-        glm::vec3 axis = glm::axis(rotation);
-        glRotatef(glm::degrees(glm::angle(rotation)), axis.x, axis.y, axis.z);
-        glPushMatrix();
-            glm::vec3 positionToCenter = center - position;
-            glTranslatef(positionToCenter.x, positionToCenter.y, positionToCenter.z);
-            glScalef(dimensions.x, dimensions.y, dimensions.z);
-            DependencyManager::get<DeferredLightingEffect>()->renderWireCube(1.0f, cubeColor);
-        glPopMatrix();
-    glPopMatrix();
-}
-
-
 void RenderableModelEntityItem::render(RenderArgs* args) {
     PerformanceTimer perfTimer("RMEIrender");
     assert(getType() == EntityTypes::Model);
@@ -145,8 +117,9 @@ void RenderableModelEntityItem::render(RenderArgs* args) {
     glm::vec3 position = getPosition();
     glm::vec3 dimensions = getDimensions();
 
+    bool debugSimulationOwnership = args->_debugFlags & RenderArgs::RENDER_DEBUG_SIMULATION_OWNERSHIP;
     bool highlightSimulationOwnership = false;
-    if (args->_debugFlags & RenderArgs::RENDER_DEBUG_SIMULATION_OWNERSHIP) {
+    if (debugSimulationOwnership) {
         auto nodeList = DependencyManager::get<NodeList>();
         const QUuid& myNodeID = nodeList->getSessionUUID();
         highlightSimulationOwnership = (getSimulatorID() == myNodeID);
@@ -219,8 +192,10 @@ void RenderableModelEntityItem::render(RenderArgs* args) {
     }
 
     if (!didDraw) {
-        renderBoundingBox(args);
+        RenderableDebugableEntityItem::renderBoundingBox(this, args, false);
     }
+
+    RenderableDebugableEntityItem::render(this, args);
 }
 
 Model* RenderableModelEntityItem::getModel(EntityTreeRenderer* renderer) {
diff --git a/libraries/entities-renderer/src/RenderableModelEntityItem.h b/libraries/entities-renderer/src/RenderableModelEntityItem.h
index ec0e30985c..efd60faedc 100644
--- a/libraries/entities-renderer/src/RenderableModelEntityItem.h
+++ b/libraries/entities-renderer/src/RenderableModelEntityItem.h
@@ -16,11 +16,12 @@
 #include <QStringList>
 
 #include <ModelEntityItem.h>
+#include "RenderableDebugableEntityItem.h"
 
 class Model;
 class EntityTreeRenderer;
 
-class RenderableModelEntityItem : public ModelEntityItem  {
+class RenderableModelEntityItem : public ModelEntityItem {
 public:
     static EntityItem* factory(const EntityItemID& entityID, const EntityItemProperties& properties);
 
@@ -42,7 +43,6 @@ public:
                                                 
     virtual void somethingChangedNotification() { _needsInitialSimulation = true; }
 
-    void renderBoundingBox(RenderArgs* args);
     virtual void render(RenderArgs* args);
     virtual bool supportsDetailedRayIntersection() const { return true; }
     virtual bool findDetailedRayIntersection(const glm::vec3& origin, const glm::vec3& direction,
diff --git a/libraries/entities-renderer/src/RenderableZoneEntityItem.cpp b/libraries/entities-renderer/src/RenderableZoneEntityItem.cpp
index d61e3c02f7..0b51cf75f2 100644
--- a/libraries/entities-renderer/src/RenderableZoneEntityItem.cpp
+++ b/libraries/entities-renderer/src/RenderableZoneEntityItem.cpp
@@ -74,6 +74,12 @@ void RenderableZoneEntityItem::initialSimulation() {
     _needsInitialSimulation = false;
 }
 
+void RenderableZoneEntityItem::render(RenderArgs* args) {
+    if (_drawZoneBoundaries) {
+        // TODO: Draw the zone boundaries...
+    }
+}
+
 bool RenderableZoneEntityItem::contains(const glm::vec3& point) const {
     if (getShapeType() != SHAPE_TYPE_COMPOUND) {
         return EntityItem::contains(point);
@@ -92,4 +98,4 @@ bool RenderableZoneEntityItem::contains(const glm::vec3& point) const {
     }
     
     return false;
-}
\ No newline at end of file
+}
diff --git a/libraries/entities-renderer/src/RenderableZoneEntityItem.h b/libraries/entities-renderer/src/RenderableZoneEntityItem.h
index 8a75a048d1..18840e274b 100644
--- a/libraries/entities-renderer/src/RenderableZoneEntityItem.h
+++ b/libraries/entities-renderer/src/RenderableZoneEntityItem.h
@@ -32,6 +32,7 @@ public:
                                                  ReadBitstreamToTreeParams& args,
                                                  EntityPropertyFlags& propertyFlags, bool overwriteLocalData);
 
+    virtual void render(RenderArgs* args);
     virtual bool contains(const glm::vec3& point) const;
     
 private:
@@ -45,4 +46,4 @@ private:
     bool _needsInitialSimulation;
 };
 
-#endif // hifi_RenderableZoneEntityItem_h
\ No newline at end of file
+#endif // hifi_RenderableZoneEntityItem_h
diff --git a/libraries/entities/src/EntityItem.h b/libraries/entities/src/EntityItem.h
index ef1612ab06..6026a74e11 100644
--- a/libraries/entities/src/EntityItem.h
+++ b/libraries/entities/src/EntityItem.h
@@ -307,7 +307,9 @@ public:
     glm::mat4 getWorldToEntityMatrix() const;
     glm::vec3 worldToEntity(const glm::vec3& point) const;
     glm::vec3 entityToWorld(const glm::vec3& point) const;
-    
+
+    quint64 getLastEditedFromRemote() { return _lastEditedFromRemote; }
+
 protected:
 
     static bool _sendPhysicsUpdates;
diff --git a/libraries/entities/src/EntityScriptingInterface.cpp b/libraries/entities/src/EntityScriptingInterface.cpp
index 1dbd67f3b2..6632574db8 100644
--- a/libraries/entities/src/EntityScriptingInterface.cpp
+++ b/libraries/entities/src/EntityScriptingInterface.cpp
@@ -324,6 +324,14 @@ bool EntityScriptingInterface::getZonesArePickable() const {
     return ZoneEntityItem::getZonesArePickable();
 }
 
+void EntityScriptingInterface::setDrawZoneBoundaries(bool value) {
+    ZoneEntityItem::setDrawZoneBoundaries(value);
+}
+
+bool EntityScriptingInterface::getDrawZoneBoundaries() const {
+    return ZoneEntityItem::getDrawZoneBoundaries();
+}
+
 void EntityScriptingInterface::setSendPhysicsUpdates(bool value) {
     EntityItem::setSendPhysicsUpdates(value);
 }
diff --git a/libraries/entities/src/EntityScriptingInterface.h b/libraries/entities/src/EntityScriptingInterface.h
index 151036e926..bde369eaf2 100644
--- a/libraries/entities/src/EntityScriptingInterface.h
+++ b/libraries/entities/src/EntityScriptingInterface.h
@@ -114,6 +114,9 @@ public slots:
     Q_INVOKABLE void setZonesArePickable(bool value);
     Q_INVOKABLE bool getZonesArePickable() const;
 
+    Q_INVOKABLE void setDrawZoneBoundaries(bool value);
+    Q_INVOKABLE bool getDrawZoneBoundaries() const;
+
     Q_INVOKABLE void setSendPhysicsUpdates(bool value);
     Q_INVOKABLE bool getSendPhysicsUpdates() const;
 
diff --git a/libraries/entities/src/ZoneEntityItem.cpp b/libraries/entities/src/ZoneEntityItem.cpp
index 9ccb2697a0..4a8b60a28e 100644
--- a/libraries/entities/src/ZoneEntityItem.cpp
+++ b/libraries/entities/src/ZoneEntityItem.cpp
@@ -20,6 +20,7 @@
 #include "EntityTreeElement.h"
 
 bool ZoneEntityItem::_zonesArePickable = false;
+bool ZoneEntityItem::_drawZoneBoundaries = false;
 
 const xColor ZoneEntityItem::DEFAULT_KEYLIGHT_COLOR = { 255, 255, 255 };
 const float ZoneEntityItem::DEFAULT_KEYLIGHT_INTENSITY = 1.0f;
diff --git a/libraries/entities/src/ZoneEntityItem.h b/libraries/entities/src/ZoneEntityItem.h
index 4f081969ad..0744abf475 100644
--- a/libraries/entities/src/ZoneEntityItem.h
+++ b/libraries/entities/src/ZoneEntityItem.h
@@ -91,6 +91,9 @@ public:
 
     static bool getZonesArePickable() { return _zonesArePickable; }
     static void setZonesArePickable(bool value) { _zonesArePickable = value; }
+
+    static bool getDrawZoneBoundaries() { return _drawZoneBoundaries; }
+    static void setDrawZoneBoundaries(bool value) { _drawZoneBoundaries = value; }
     
     virtual bool isReadyToComputeShape() { return false; }
     void updateShapeType(ShapeType type) { _shapeType = type; }
@@ -136,6 +139,7 @@ protected:
     ShapeType _shapeType = SHAPE_TYPE_NONE;
     QString _compoundShapeURL;
 
+    static bool _drawZoneBoundaries;
     static bool _zonesArePickable;
 };
 
diff --git a/libraries/fbx/src/FBXReader.cpp b/libraries/fbx/src/FBXReader.cpp
index ac7d4736bd..53091e026a 100644
--- a/libraries/fbx/src/FBXReader.cpp
+++ b/libraries/fbx/src/FBXReader.cpp
@@ -1747,8 +1747,12 @@ FBXGeometry extractFBXGeometry(const FBXNode& node, const QVariantHash& mapping,
                     material.id = getID(object.properties);
 
                     material._material = model::MaterialPointer(new model::Material());
-                    material._material->setEmissive(material.emissive); 
-                    material._material->setDiffuse(material.diffuse); 
+                    material._material->setEmissive(material.emissive);
+                    if (glm::all(glm::equal(material.diffuse, glm::vec3(0.0f)))) {
+                        material._material->setDiffuse(material.diffuse); 
+                    } else {
+                        material._material->setDiffuse(material.diffuse); 
+                    }
                     material._material->setSpecular(material.specular); 
                     material._material->setShininess(material.shininess); 
 
diff --git a/libraries/gpu/src/gpu/GLBackendOutput.cpp b/libraries/gpu/src/gpu/GLBackendOutput.cpp
index dd8e9c68b6..b0dee550d9 100755
--- a/libraries/gpu/src/gpu/GLBackendOutput.cpp
+++ b/libraries/gpu/src/gpu/GLBackendOutput.cpp
@@ -75,7 +75,7 @@ GLBackend::GLFramebuffer* GLBackend::syncGPUObject(const Framebuffer& framebuffe
             }
         }
 #if (GPU_FEATURE_PROFILE == GPU_LEGACY)
-        // for reasons that i don;t understand yet, it seems that on mac gl, a fbo must have a color buffer...
+        // for reasons that i don't understand yet, it seems that on mac gl, a fbo must have a color buffer...
         else {
             GLuint renderBuffer = 0;
             glGenRenderbuffers(1, &renderBuffer);
@@ -83,7 +83,7 @@ GLBackend::GLFramebuffer* GLBackend::syncGPUObject(const Framebuffer& framebuffe
             glRenderbufferStorage(GL_RENDERBUFFER, GL_RGBA, framebuffer.getWidth(), framebuffer.getHeight());
             glBindRenderbuffer(GL_RENDERBUFFER, 0);
             glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, renderBuffer);
-            CHECK_GL_ERROR();
+            (void) CHECK_GL_ERROR();
         }
 #endif
         
diff --git a/libraries/octree/src/OctreeHeadlessViewer.h b/libraries/octree/src/OctreeHeadlessViewer.h
index 9a6a5c7102..2adb33d3bf 100644
--- a/libraries/octree/src/OctreeHeadlessViewer.h
+++ b/libraries/octree/src/OctreeHeadlessViewer.h
@@ -34,7 +34,8 @@ public:
 
     virtual void init();
     virtual void render(RenderArgs::RenderMode renderMode = RenderArgs::DEFAULT_RENDER_MODE,
-                            RenderArgs::RenderSide renderSide = RenderArgs::MONO) { /* swallow these */ }
+                        RenderArgs::RenderSide renderSide = RenderArgs::MONO,
+                        RenderArgs::DebugFlags renderDebugFlags = RenderArgs::RENDER_DEBUG_NONE) { /* swallow these */ }
 
     void setJurisdictionListener(JurisdictionListener* jurisdictionListener) { _jurisdictionListener = jurisdictionListener; }
 
diff --git a/libraries/physics/src/ObjectMotionState.cpp b/libraries/physics/src/ObjectMotionState.cpp
index d8eb86f0b4..350556b3a8 100644
--- a/libraries/physics/src/ObjectMotionState.cpp
+++ b/libraries/physics/src/ObjectMotionState.cpp
@@ -17,11 +17,6 @@
 #include "PhysicsHelpers.h"
 #include "PhysicsLogging.h"
 
-const float DEFAULT_FRICTION = 0.5f;
-const float MAX_FRICTION = 10.0f;
-
-const float DEFAULT_RESTITUTION = 0.5f;
-
 // origin of physics simulation in world-frame
 glm::vec3 _worldOffset(0.0f);
 
diff --git a/libraries/physics/src/PhysicsEngine.cpp b/libraries/physics/src/PhysicsEngine.cpp
index 603aef731c..6f60fea013 100644
--- a/libraries/physics/src/PhysicsEngine.cpp
+++ b/libraries/physics/src/PhysicsEngine.cpp
@@ -376,11 +376,14 @@ void PhysicsEngine::doOwnershipInfection(const btCollisionObject* objectA, const
 
     auto nodeList = DependencyManager::get<NodeList>();
     QUuid myNodeID = nodeList->getSessionUUID();
+
+    if (myNodeID.isNull()) {
+        return;
+    }
+
     const btCollisionObject* characterCollisionObject =
         _characterController ? _characterController->getCollisionObject() : NULL;
 
-    assert(!myNodeID.isNull());
-
     ObjectMotionState* a = static_cast<ObjectMotionState*>(objectA->getUserPointer());
     ObjectMotionState* b = static_cast<ObjectMotionState*>(objectB->getUserPointer());
     EntityItem* entityA = a ? a->getEntity() : NULL;
diff --git a/libraries/render-utils/src/FboCache.cpp b/libraries/render-utils/src/FboCache.cpp
index 2ca3d47bdf..de2b483573 100644
--- a/libraries/render-utils/src/FboCache.cpp
+++ b/libraries/render-utils/src/FboCache.cpp
@@ -24,7 +24,7 @@ void FboCache::lockTexture(int texture) {
     withLock(_lock, [&] {
         Q_ASSERT(_fboMap.count(texture));
         if (!_fboLocks.count(texture)) {
-            Q_ASSERT(_readyFboQueue.front()->texture() == texture);
+            Q_ASSERT(_readyFboQueue.front()->texture() == (GLuint)texture);
             _readyFboQueue.pop_front();
             _fboLocks[texture] = 1;
         } else {
diff --git a/libraries/render-utils/src/TextureCache.cpp b/libraries/render-utils/src/TextureCache.cpp
index 63ca43725b..616ff13dce 100644
--- a/libraries/render-utils/src/TextureCache.cpp
+++ b/libraries/render-utils/src/TextureCache.cpp
@@ -19,6 +19,7 @@
 #include <QResizeEvent>
 #include <QRunnable>
 #include <QThreadPool>
+#include <qimagereader.h>
 
 #include <glm/glm.hpp>
 #include <glm/gtc/random.hpp>
@@ -28,6 +29,8 @@
 
 #include "gpu/GLBackend.h"
 
+#include <mutex>
+
 TextureCache::TextureCache() :
     _permutationNormalTexture(0),
     _whiteTexture(0),
@@ -344,27 +347,7 @@ NetworkTexture::NetworkTexture(const QUrl& url, TextureType type, const QByteArr
         _loaded = true;
     }
 
-    // default to white/blue/black
-  /*  glBindTexture(GL_TEXTURE_2D, getID());
-    switch (type) {
-        case NORMAL_TEXTURE:
-            loadSingleColorTexture(OPAQUE_BLUE);  
-            break;
-        
-        case SPECULAR_TEXTURE:
-            loadSingleColorTexture(OPAQUE_BLACK);  
-            break;
-            
-        case SPLAT_TEXTURE:
-            loadSingleColorTexture(TRANSPARENT_WHITE);   
-            break;
-            
-        default:
-            loadSingleColorTexture(OPAQUE_WHITE);        
-            break;
-    }
-    glBindTexture(GL_TEXTURE_2D, 0);
-    */
+    std::string theName = url.toString().toStdString();
     // if we have content, load it after we have our self pointer
     if (!content.isEmpty()) {
         _startedLoading = true;
@@ -396,6 +379,18 @@ ImageReader::ImageReader(const QWeakPointer<Resource>& texture, QNetworkReply* r
     _content(content) {
 }
 
+std::once_flag onceListSuppoertedFormatsflag;
+void listSupportedImageFormats() {
+    std::call_once(onceListSuppoertedFormatsflag, [](){
+        auto supportedFormats = QImageReader::supportedImageFormats();
+        QString formats;
+        foreach(const QByteArray& f, supportedFormats) {
+            formats += QString(f) + ",";
+        }
+        qCDebug(renderutils) << "List of supported Image formats:" << formats;
+    });
+}
+
 void ImageReader::run() {
     QSharedPointer<Resource> texture = _texture.toStrongRef();
     if (texture.isNull()) {
@@ -409,11 +404,29 @@ void ImageReader::run() {
         _content = _reply->readAll();
         _reply->deleteLater();
     }
-    QImage image = QImage::fromData(_content);
 
+    listSupportedImageFormats();
+
+    // try to help the QImage loader by extracting the image file format from the url filename ext
+    // Some tga are not created properly for example without it
+    auto filename = _url.fileName().toStdString();
+    auto filenameExtension = filename.substr(filename.find_last_of('.') + 1);
+    QImage image = QImage::fromData(_content, filenameExtension.c_str());
+
+    // Note that QImage.format is the pixel format which is different from the "format" of the image file...
+    auto imageFormat = image.format(); 
     int originalWidth = image.width();
     int originalHeight = image.height();
     
+    if (originalWidth == 0 || originalHeight == 0 || imageFormat == QImage::Format_Invalid) {
+        if (filenameExtension.empty()) {
+            qCDebug(renderutils) << "QImage failed to create from content, no file extension:" << _url;
+        } else {
+            qCDebug(renderutils) << "QImage failed to create from content" << _url;
+        }
+        return;
+    }
+
     // enforce a fixed maximum area (1024 * 2048)
     const int MAXIMUM_AREA_SIZE = 2097152;
     int imageArea = image.width() * image.height();
diff --git a/libraries/ui/src/VrMenu.cpp b/libraries/ui/src/VrMenu.cpp
index 5c0f8fb732..b6cb0b136b 100644
--- a/libraries/ui/src/VrMenu.cpp
+++ b/libraries/ui/src/VrMenu.cpp
@@ -102,9 +102,12 @@ class QQuickMenuItem;
 QObject* addItem(QObject* parent, const QString& text) {
     // FIXME add more checking here to ensure no name conflicts
     QQuickMenuItem* returnedValue{ nullptr };
-    bool invokeResult = QMetaObject::invokeMethod(parent, "addItem", Qt::DirectConnection,
-        Q_RETURN_ARG(QQuickMenuItem*, returnedValue),
-        Q_ARG(QString, text));
+    #ifndef QT_NO_DEBUG
+    bool invokeResult =
+    #endif
+        QMetaObject::invokeMethod(parent, "addItem", Qt::DirectConnection, Q_RETURN_ARG(QQuickMenuItem*, returnedValue),
+                                  Q_ARG(QString, text));
+
     Q_ASSERT(invokeResult);
     QObject* result = reinterpret_cast<QObject*>(returnedValue);
     return result;
@@ -203,9 +206,11 @@ void VrMenu::insertAction(QAction* before, QAction* action) {
         result = ::addItem(menu, action->text());
     } else {
         QQuickMenuItem* returnedValue{ nullptr };
-        bool invokeResult = QMetaObject::invokeMethod(menu, "insertItem", Qt::DirectConnection,
-            Q_RETURN_ARG(QQuickMenuItem*, returnedValue),
-            Q_ARG(int, index), Q_ARG(QString, action->text()));
+        #ifndef QT_NO_DEBUG
+        bool invokeResult =
+        #endif
+            QMetaObject::invokeMethod(menu, "insertItem", Qt::DirectConnection, Q_RETURN_ARG(QQuickMenuItem*, returnedValue),
+                                      Q_ARG(int, index), Q_ARG(QString, action->text()));
         Q_ASSERT(invokeResult);
         result = reinterpret_cast<QObject*>(returnedValue);
     }
diff --git a/tools/vhacd-util/src/VHACDUtilApp.cpp b/tools/vhacd-util/src/VHACDUtilApp.cpp
index 242e69c363..46e1898979 100644
--- a/tools/vhacd-util/src/VHACDUtilApp.cpp
+++ b/tools/vhacd-util/src/VHACDUtilApp.cpp
@@ -315,7 +315,7 @@ VHACDUtilApp::VHACDUtilApp(int argc, char* argv[]) :
 
     if (splitModel) {
         QVector<QString> infileExtensions = {"fbx", "obj"};
-        QString baseFileName = fileNameWithoutExtension(inputFilename, infileExtensions);
+        QString baseFileName = fileNameWithoutExtension(outputFilename, infileExtensions);
         int count = 0;
         foreach (const FBXMesh& mesh, fbx.meshes) {
             foreach (const FBXMeshPart &meshPart, mesh.parts) {