am 381fa3fb: Merge remote-tracking branch \'goog/ub-now-lunchbox\' into release

* commit '381fa3fb':
  Import translations. DO NOT MERGE
  Fix black flash during rotation of -1 screen with GEL.
  Fix bug: Scroll position reported incorrectly to live wallpapers
  Add callback for "Widgets" button click in launcher
  handle shortcut restore for missing packages
  Import translations. DO NOT MERGE
  Catch exceptions if Exif is malformed
  Disable Set Wallpaper button while loading image
  Disabled the wallpaper when completely in -1 Now space.
  Import translations. DO NOT MERGE
  Fix back button behavior for "App info" when launched by Launcher3.
  Import translations. DO NOT MERGE
  Import translations. DO NOT MERGE
  Import translations. DO NOT MERGE