* changes: Merge changes from topic 'am-c5d69672042b41758555eb3db8f077fe' into nyc-mr1-dev am:f6f4f1ac61am:6afa73312cam:6b0a08359dMerge "Change retail mode wallpaper (1/2)" into nyc-dr1-dev am:c7136b3b3cam:9b2c0bf87eam:5a08c35738am:312eb78b4cChange retail mode wallpaper (1/2) am:6c902d0453am:9d0879c6acam:3d19454ec9am:e4af99d6b7