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: I267cae3cddaf8be697e5c60e21f7ba2616344a19
Signed-off-by: Evan Anderson <evan1124@gmail.com>

Conflicts:

	res/values/cm_strings.xml
	src/com/android/settings/cyanogenmod/QuickSettings.java