quickboot: Only enable QuickBoot if package is installed

 * Also move to Settings.Global

Change-Id: I87e1464d717b41437072523c0ecab52227d7888b
Frameworks base core: AST translations

Change-Id: Ide14f662ba3270a68b4c252f355e577a28b96b1d
Merge branch 'cm-11.0' of git://github.com/CyanogenMod/android_frameworks_base into cd-4.4