Trebuchet: Revert animation end

Since moveToDefaultScreen is protected by mIsSwitchingState, no animation is triggered when
the home screen is double tapped. Now, cancel the animation is causing icons to disappear.

Change-Id: I3838a02d7afc4a40343c593ea743d1773bbc3cfd
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Trebuchet: Sync "maxExternal" preferences and its defaults values

Change-Id: If6f70d75a9a2e5ea044e68dcaf906748bd09a53e
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>
Trebuchet: Fix Landscape/TransposeLayoutWithOrientation move to default page

Change-Id: I5906ee6af855d9ed17f51e9ee94d53058c67812e
JIRA: CYAN-1246
Issue: https://jira.cyanogenmod.org/browse/CYAN-1246
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>