Add cstdint include to Asset* files

libraries/networking/src/AssetClient.cpp

@@ -14,6 +14,8 @@
 #include <QBuffer>
 #include <QThread>
 
+#include <cstdint>
+
 #include "AssetRequest.h"
 #include "AssetUpload.h"
 #include "NodeList.h"

libraries/networking/src/AssetUpload.h

@@ -16,6 +16,8 @@
 
 #include <QtCore/QObject>
 
+#include <cstdint>
+
 // You should be able to upload an asset from any thread, and handle the responses in a safe way
 // on your own thread. Everything should happen on AssetClient's thread, the caller should
 // receive events by connecting to signals on an object that lives on AssetClient's threads.

libraries/networking/src/AssetUtils.h

@@ -14,6 +14,8 @@
 
 #include <QtCore/QCryptographicHash>
 
+#include <cstdint>
+
 using MessageID = uint32_t;
 using DataOffset = int64_t;