[rygel] (17 commits) Non-fast-forward update to branch wip/media-engine

[Jens Georg <jensgeorg src gnome org>]

The branch 'wip/media-engine' 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:

  37758eb... core: Move DLNA profile lookup to MediaEngine
  be84cd0... core: Separate GStreamer details from Transcoder
  eea0508... core: Move transcoder knowledge into MediaEngine
  e3587b1... core,data,doc: Drop transcoder options
  e2612c1... server: Introduce DataSource interface
  0634caa... server: Re-enable transcoders
  1386a8f... server: Clean-up imports
  3f26bca... server: Remove GStreamer from TimeSeek
  ee9728b... server,engine: Move MediaEngine into .so
  87a343d... git: Update .gitignore
  5974259... renderer: Remove GStreamer references
  0909dc8... build: Enable building Rygel without GStreamer
  15daaba... wip
  a2c1075... wip: Reenable tracker plug-in

Commits added to the branch:

  885fc5a... server: Force downgrade for Reciva firmware (*)
  af95729... core: Move DLNA profile lookup to MediaEngine
  dd5ddb9... core: Separate GStreamer details from Transcoder
  8b7fc44... core: Move transcoder knowledge into MediaEngine
  77c0661... core,data,doc: Drop transcoder options
  d833862... server: Introduce DataSource interface
  5f128a3... server: Re-enable transcoders
  4a82363... server: Clean-up imports
  6c23223... server: Remove GStreamer from TimeSeek
  4657693... server,engine: Move MediaEngine into .so
  5d1b951... git: Update .gitignore
  c06c223... renderer: Remove GStreamer references
  0842111... build: Enable building Rygel without GStreamer
  8c86430... test: Silence warnings in ItemCreator test
  34db423... core: Add empty Configuration implementation
  08d4e40... engine: Add a sample media engine implementation
  90bbb4c... test: Add a test for media engines

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