Settings: Battery bar (2/2)

Patch Set 1:    * initial release
Patch Set 2:    * minor code cleanup

Patch Set 5:    * disable navbar options on devices without a navbar
                * clean up whitespace

Patch Set 6:    * move CM additions out of ASOP files

SCREENSHOT: http://i.imgur.com/JSnr5tn.png

Change-Id: I6303194046f91a40f045d6cac1f1377195280589

Conflicts:

	res/values/cm_arrays.xml
	res/values/cm_strings.xml
	src/com/android/settings/cyanogenmod/StatusBar.java

Conflicts:

	res/values/strings.xml