base

-> Added 3D rotation to the StackView transition
-> Fixed a bug with multiple animations occuring at the same time
-> Added looping paramater to AdapterViewAnimator
-> Added restoration of state to AdapterViewAnimator
-> Fixed a flicker in the default AdapterViewAnimator transition
   (could be seen in AdapterViewFlipper)
-> Fixed a bug where touch events of StackView weren't be
   propagated to the proper child

Change-Id: I270280cabc42ad77d28e3e7d7d80aa4c17548cab