Settings: Implement Dynamic System Bars (2/2)

ported to Bliss by pimpmaneaton

Change-Id: I33f5a42cc69c0c4dcf3d0337cdfc45f82b2772ad
Signed-off-by: k2wl <kar2wlan@gmail.com>

Conflicts:
	res/values/cm_strings.xml
	res/xml/display_settings.xml

Conflicts:
	res/values/aogp_strings.xml