am 5c61228b: Merge "Updated media playback controls, unlock screen, misc framework assets" into gingerbread

Merge commit '5c61228bfc0fb26ae2e975cb5c6c74debf6233df' into gingerbread-plus-aosp

* commit '5c61228bfc0fb26ae2e975cb5c6c74debf6233df':
  Updated media playback controls, unlock screen, misc framework assets