Navigation bar dimensions (2/2)

- Change height when in portrait
- Change width when in landscape
- Option to enable or disable nav bar

This is partially ported from SlimRoms
Thanks to @kufikugel

Change-Id: Icac45d5c74f1722c1d044c6651ea686e95beade4

Conflicts:
	res/values/cr_arrays.xml

Conflicts:
	src/com/android/settings/cyanogenmod/SystemUiSettings.java

Conflicts:
	res/values/cr_strings.xml
Settings: Advanced low battery indicator options (1/2)

Based on a idea I saw on Liquid and from CR3C0 (thanks guys) which we
modified to an extended version
This commit introduces following new SlimBean modes to indicate low battery
     * 0 = show dialog + play sound (default)
     * 1 = fire notification + play sound
     * 2 = show dialog only
     * 3 = fire notification only
     * 4 = play sound only
     * 5 = none

Due that notification is a unique SlimBean feature some words on it. Notification
behaviour is the same as Pop-up. User can dismiss it manually or it is
dismissed automatically if charger is connected, click on notification opens
PowerUsageSummary. Also you get a status bar ticker message about the notification
and notification is always on first place of list. And last if vibration is enabled
notification vibrates.

Change-Id: I5f65c1f23a8f2a9790ca003be6a8ef09a06335c2