Reduce memory leaks by removing all views.

Change-Id: I1c7d3647ae0d40aa214108ea22e007e3cb3191b9
Allow translucent navigation bar in landscape mode.

Removed Left land resources

Change-Id: I5388f3f8a34533624619714bacfba52f95fc6d85

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