[rygel] (9 commits) Non-fast-forward update to branch wip/playlist-item

[Krzesimir Nowak <krnowak src gnome org>]

The branch 'wip/playlist-item' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 http://live.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  1e15fe4... server: Add playlist item.
  beb5026... media-export: Add playlist item.

Commits added to the branch:

  6cf1e9a... media-export: Undo place-holder hack (*)
  5ec57c1... renderer: Only accept playlists with profile (*)
  55efe20... server: Add playlist item.
  794b7f3... media-export: Add playlist item.
  2ad7fa9... gst-media-engine: Add DIDL_S DLNA profile.
  68a5dc4... server: Add creator to playlist item.
  317b143... media-export: Treat "application/ogg" as music items.
  3baea6c... media-export: Extract some metadata from DIDL_S playlists.
  1a19e67... media-export: Store playlist's metadata in cache.

(*) This commit already existed in another branch; no separate mail sent