ListView Animations (1/2)

Credits to Team ThinkingBridge

Change-Id: I779a35402727ede46f969607ac33cf31dc53515f

multi users support

Change-Id: I08517d34181a0b8ec50bb3a2e9f121b71dad4f77

update and bug fix

Change-Id: I83f7a847912683c30ffe5674b4261658ca12e710

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

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

Conflicts:
	core/java/android/provider/Settings.java
	core/java/android/widget/AbsListView.java
	core/java/android/widget/GridView.java