Update notes for submitted changes

* Make sure we clean up
* Fix Aapt so that duplicate package ID errors are not incorrectly reported.
* DocumentsUI: Fix the issue of download status was displayed incompletely
* WallpaperCropper: Fix crash when set .gif as wallpaper
* WallpaperManager: add NULL pointer check for getCropAndSetWallpaperIntent
* base: added national roaming for 3AT on orange austria Users of 3AT (MCC 232 MNC 11) can roam on Orange (MNC 05)
* Tidy up reboot menu