testactor > actor physics
Merge branch 'master' of https://github.com/atarng/JAMMM

Conflicts:
	JAMMM/JAMMM.suo
	JAMMM/JAMMM/JAMMM/Actors/Actor.cs
	JAMMM/JAMMM/JAMMM/Game1.cs
merege
Merge branch 'master' of https://github.com/atarng/JAMMM