Dont show background for items that are not undoing a swipe gesture.

If undoing and it wasnt from a swipe, then have it grow back in
If it was from a swipe, have it slide back in left to right
Conflicts:

	src/com/android/mail/compose/ComposeActivity.java

Change-Id: I6087128620e5db9d5eaa8995300bed8b2ff97911
4 files changed