Context dependent parts were moved to the Core class.
Merge remote-tracking branch 'origin/toSurfaceviewBranch' into toSurfaceviewBranch

Conflicts:
	AndroidManifest.xml
	src/com/gost/time/core/GameScreen.java
	src/com/gost/time/core/GameView.java
	src/com/gost/time/core/MainActivity.java
context dependent parts were moved to the Core class.