Quick Settings: Option to use floating window (2/2)

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
Frameworks: TRDS new 4.3 png's

Change-Id: I1aab6a5d0e1c5e5f015a48060ead36a656c50941