Craig Mautner 1d961d46d6 Better handle changing app transitions.
When we are in the middle of an app transition and need to change to a
new one we were not ending the old one in a clean state. Also,
wallpapers were defaulting to the wrong animation in certain
situations.

Remove ':' style iterators.

Fixes bug 6486708.

Change-Id: Ied17e8410486020295db380ff68df5dad08bc5cc
2012-05-29 13:00:25 -07:00
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