Settings: follow kitkat's ui

- manage apps; tab selector and ram usage
- battery data usage bar
- app widget toggle

Signed-off-by: Andrew Warfield <hiasant@gmail.com>

Conflicts:
	res/values/colors.xml

Change-Id: Ic7027b48ac7f88440432da12c0889dfb3988128e
Merge branch 'kitkat' of https://github.com/AOKP/packages_apps_Settings into kitkat