XMLize default toggle list (allow overlay), clean unnecessary static flags

ghsync?

Change-Id: I4112ad600ce8aabc69bc999e3ab071d65a94e155
Signed-off-by: Gergely Szell (sethyx) <szell@hu.ibm.com>

Conflicts:

	res/values/strings.xml
	src/com/android/settings/projectelite/StatusBarToggles.java