Settings: follow kitkat's ui

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

Change-Id: I804b4b47563545d7ab124f4cc4800ef4034bf754

Conflicts:

	res/values/colors.xml
App Ops: Follow KK UI
Show only the Build Number

Change-Id: I77479e47a7f54e74b07c3b29ceb0725ff4dead8e
Signed-off-by: Alberto97 <albertop2197@gmail.com>