National Roaming: Allow T-Mobile AT (MNC03) to roam on 3 AT (MNC10) in Austria

Change-Id: Ief827259fdcb5bfa13bd643f80a8547a56cc934c
WallpaperPicker: Destroy cropview to avoid leaks

If the cropview's TiledImageRenderer is rendering threads, the activity
context gets leaked. Avoid that by invoking its destroy in onDestroy() of activity.

Change-Id: I0804c903d14d3f3d13529f0fe90d12784d97e93f
Merge "National Roaming: Allow T-Mobile AT (MNC03) to roam on 3 AT (MNC10) in Austria" into cm-11.0
Merge remote-tracking branch 'cm/cm-11.0' into cm-11.0-sgt7