Notification drawer: full swipe to switch detection (2/2)

Add an option to detect swipe to switch on full screen, not just the bottom bar

Change-Id: Ibd149a21e9882c4c00d3bd051df2695ccced24ca
Signed-off-by: anerik <anerikgames@gmail.com>

Conflicts:
	res/values/probam_strings.xml
	src/com/android/settings/cyanogenmod/NotificationDrawer.java