[rygel] (13 commits) Non-fast-forward update to branch wip/track-changes

[Jens Georg <jensgeorg src gnome org>]

The branch 'wip/track-changes' 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:

  fc1b339... WIP: LastChange classes.
  3302e3e... WIP: Changed MediaContainer's updated() and container_updat
  2469ec8... Add LastChange to ContentDirectory.
  9258b37... WIP: Some early changes adding missing properties for track
  bc74456... WIP: Changes in plugins. Do not build them for now.
  b884bb4... WIP: Some more random changes in SimpleContainer.
  210d34f... WIP
  eb483d1... core,plugins: Add server capabilities
  756eb01... core: Don't assert if XML element does not exist
  add86e0... data: Bump MediaServer version to 3
  5eace66... server: Implement ServiceResetToken
  05be657... WIP
  24599c6... WIP

Commits added to the branch:

  175cfe6... docs: Mention basic usage (headers, cflags/libs, pkg-config (*)
  6eda5c6... docs: Explain modules, plugins, and players a bit more (*)
  c391437... gstreamer: Fix DLNA profiles (*)
  e059916... docs: Correct the MediaRenderer docs. (*)
  230a684... core: Don't search for modules hidden folders (*)
  e9fc700... WIP: LastChange classes.
  ef8f0ee... WIP: Changed MediaContainer's updated() and container_updat
  8ecb1c0... Add LastChange to ContentDirectory.
  c010d5b... WIP: Some early changes adding missing properties for track
  d321a70... wip: Set default parameters for update signal
  bb324f3... data: Bump MediaServer version to 3
  7c43f7b... core,plugins: Add server capabilities
  ed5db03... server: Implement ServiceResetToken

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