Modify and move files to put Cerberus.apk in /system/priv-app for KitKat
Updater-script now compatabile across SDK releases.
Now uses /system/priv-app for Cerberus in KitKat+ and /system/app otherwise
Fix addon.d script to get Cerberus wherever it is installed
Merge remote-tracking branch 'origin/fix_kitkat'

Conflicts:
	META-INF/com/google/android/updater-script