Revert "Less Notification Sounds…"

This reverts commit 316b088ffb51dc38548dad77cbe0b29efc63f4be.
This feature is already included in PA, you don't have to implement this a second time...
Fix build
Merge branch 'jb43' into multiwindow

Conflicts:
	core/java/android/provider/Settings.java
Revert "Derp"

This reverts commit 455ce1b03b4a0f26691b028652874c43ae738080.
That broke floating windows...