Merge remote-tracking branch 'origin/development' into DF-883_Merge_Lods

Conflicts:
	Tools/ResourceEditor/ResourceEditorQtVS2010.vcxproj.filters
[DF-883] add basic grouping logic
[DF-883] move implementation to command, fix rotation
[DF-883] improvements in command
[DF-883] add scentree files to xcode project
Merge remote-tracking branch 'dava/development' into DF-883_Merge_Lods

Conflicts:
	Sources/Internal/Scene3D/Systems/SoundUpdateSystem.cpp
	Sources/Internal/Scene3D/Systems/SoundUpdateSystem.h
	Sources/Internal/Sound/SoundEvent.h
	Sources/Internal/Sound/SoundEventCategory.h
	Sources/Internal/Sound/VolumeAnimatedObject.cpp
	Sources/Internal/Sound/VolumeAnimatedObject.h
	Tools/ResourceEditor/ResourceEditorQt.xcodeproj/project.pbxproj
[DF_883] try to fix wrong line endings after merge
Added globalEnum to macos project
[DF-185] Fixed FilePath::GetPathType()
Fixed build errors
[DF-1131] fixed compilation gcc error
build fixes
[DF-883] fix command for signalcommands
[DF-1153] Fixed arrow points calculation mistake
Merge branch 'development' of https://github.com/dava/dava.framework into development
[DF-185] Added const to FilePath::GetFrameworkPath()
Merge branch 'development' of https://github.com/dava/dava.framework into development
[DF-185] Fix ResourceEditor project for MacOS
Merge branch 'development' of https://github.com/dava/dava.framework into development
[DF-1067] Fix Core::StartForeground() for Android