const correct
Merge remote-tracking branch 'origin/master'

Conflicts:
	source/forward.v12.suo
	source/forward/AppEngine.h
	source/forward/BlurFilter.h
	source/forward/ComputeMathEngine.h
	source/forward/DebugUtilities.h
	source/forward/Effect.h
	source/forward/ForwardEngine.h
	source/forward/GameObject.h
	source/forward/GeometryData.h
	source/forward/RenderObject.h
	source/forward/SkullEngine.h
	source/forward/TimerChrono.h