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

[Jens Georg <jensgeorg src gnome org>]

The branch 'wip/didl-s' 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:

  3a9c0a1... server: Add generic Serializer class
  233e1cc... WIP

Commits added to the branch:

  4e469e0... Updated POTFILES.in and POTFILES.skip (*)
  bbc2efb... media-export: Fix typo causing empty containers (*)
  d4654c1... server: Fix CSV splitting in ItemUpdater. (*)
  4d9d0b2... server: Add generic Serializer class
  0c9e10b... WIP
  cf0bed4... fixup! server: Add generic Serializer class
  a24a6da... build: Drop obsolete option from autogen.sh
  4cfa43d... server: Support all objects in HTTPRequest
  8ad0319... wip: DataSource for playlist XML data

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