Base: Listanimation views and interpolator (1/2)

thanks team ThinkingBridge for it. Difference to original implementation

- code cleanup
- some smaller code fixes
- remove of rotation animation due it is to laggy
- multiuser support

Change-Id: I255b60dd963c616fb5c0aa583c23d52a7a5108f8

Conflicts:
	core/java/android/provider/Settings.java

Change-Id: I255b60dd963c616fb5c0aa583c23d52a7a5108f8
framework: fix reference leak in activiy manager

Change-Id: If7f27ea35f5a1d1dd7c98fbe5f92729ab9ba0257