Move Wakelock Blocker out of main settings
Buttons: Forward port Recents button configuration

Enables the ability to assign different actions to short and long
presses on the Recents (App Switch) button.

Change-Id: I5f8835841218932789431057e0531914a29980b9

Conflicts:
	src/com/android/settings/cyanogenmod/ButtonSettings.java
Build V2.9