Revert "fb: Incoming Call in Background (3/3)"

This reverts commit 39fe91c04a92ecb33394a926798a390ed984de73.
Quick Settings: Option to use floating window (1/2)

Allows the option of launching preferences from the quicksettings menu in a
floating window

Change-Id: Ie54545a4dc423484b6106a540f106467c25d8c49
Signed-off-by: Evan Anderson <evan1124@gmail.com>

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