Settings: follow kitkat's ui

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

Change-Id: I804b4b47563545d7ab124f4cc4800ef4034bf754
Signed-off-by: PipelinerArd <kristoferard@gmail.com>

Conflicts:
	res/values/colors.xml
	src/com/android/settings/applications/LinearColorBar.java