User interface sub section

Change-Id: I6da09989124ec88d2d6bb2446bd1acd70fdd1076

Conflicts:

	res/values/arrays.xml
	res/values/strings.xml
	res/xml/system_settings.xml
	res/xml/user_interface.xml
	src/com/android/settings/cyanogenmod/StatusBar.java
	src/com/android/settings/cyanogenmod/UserInterface.java