[vala] (4 commits) Non-fast-forward update to branch wip/gtkgir

[Rico Tzschichholz <ricotz src gnome org>]

The branch 'wip/gtkgir' 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:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  043b625... girparser: Respect "transfer container" and support (unowne
  4fccce0... girparser: Avoid fatal handling of nameless unions
  bd6b626... gtk+-3.0: Switch to GIR

Commits added to the branch:

  9e62eef... gstreamer: Update to 1.8.1 (*)
  a934578... girparser: Respect "transfer container" and support (unowne
  c442ab0... girparser: Avoid fatal handling of nameless unions
  acab181... gtk+-3.0: Switch to GIR

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