Fix wallpapers not applying in full screen

Change-Id: I01f451d0b9a2236c2cdf0c7533e6f13ef03b7bf2
WallpaperCropper requires these permission.

Without these it just crashes lockscreen wallpaper.

Change-Id: I25c676244a919ed355e02664828ddd79dd327062
No need to hide flags in configChange

Change-Id: I36cda275f836d07e639419db8c856c7527307907
Merge "No need to hide flags in configChange" into cm-11.0
Merge remote branch 'cm/cm-11.0' into cm-11.0