Merge branch 'development' into cmake/SPEC-7484

Signed-off-by: Esteban Papp <81431996+amznestebanpapp@users.noreply.github.com>

# Conflicts:
#	Code/Editor/ConfigGroup.cpp
#	Code/Editor/ControlMRU.cpp
#	Code/Editor/CryEdit.cpp
#	Code/Editor/CryEdit.h
#	Code/Editor/IEditorImpl.cpp
#	Gems/EMotionFX/Code/EMotionFX/Tools/EMotionStudio/Plugins/StandardPlugins/Source/AnimGraph/GameController.cpp

Code/Editor/Plugins/FFMPEGPlugin/main.cpp

@@ -15,7 +15,7 @@ PLUGIN_API IPlugin* CreatePluginInstance(PLUGIN_INIT_PARAM* pInitParam)
     if (pInitParam->pluginVersion != SANDBOX_PLUGIN_SYSTEM_VERSION)
     {
         pInitParam->outErrorCode = IPlugin::eError_VersionMismatch;
-        return 0;
+        return nullptr;
     }
 
     ModuleInitISystem(GetIEditor()->GetSystem(), "FFMPEGPlugin");