Bring floating window in line with ParanoidAndroid

Change-Id: Id39b454ce58ff6071d2bb739cca4bb012039b2d5

Conflicts:
	core/java/android/app/Activity.java
	core/java/android/content/Intent.java
	packages/SystemUI/src/com/android/systemui/recent/RecentsPanelView.java
[1/2] Base: add force multi pane switch for Settings

Change-Id: I0befc6013a174f53545c1326dd8f471a0d1d35ff

Conflicts:
	core/java/android/provider/Settings.java