Update settings after recreating status bar.

This is needed to e.g. keep the circle battery after theme changes.

Change-Id: Id1eb23d19c8cbc33c4987a908382f4b5fe17cfd4
add Custom Lockscreen switch

Change-Id: I3cc14cacf5462f589373b686f0dd87100507d524

Conflicts:
	core/java/android/provider/Settings.java
Wallpaper Overscroll and Transparent NavBar

Now possible to offset wallpaper windows by more than the size of the wallpaper
and add added a transparent mode to the NavigationBar

Change-Id: I2b0f1129a4cf73b8def35abb7072d0472a9cc972

Conflicts:
	packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarView.java
	packages/SystemUI/src/com/android/systemui/statusbar/phone/PhoneStatusBar.java