[gdm] (20 commits) Non-fast-forward update to branch wip/benzea/systemd-user

[Benjamin Berg <bberg src gnome org>]

The branch 'wip/benzea/systemd-user' 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:

  b4cf510... manager: Find user's current graphical session, not session

Commits added to the branch:

  6ad8dc5... Update Indonesian translation (*)
  c6c916b... GdmLocalDisplayFactory: Store VT number, not tty identifier (*)
  9496f63... GdmManager, GdmDisplay: Add RegisterSession method (*)
  1c061b8... Allow sessions to register with GDM (*)
  5b7cf8c... GdmDisplay: Remove an unused GError (*)
  e227068... Merge branch 'x-gdm-sessionregisters' into 'master' (*)
  d461213... Update Indonesian translation (*)
  6a8f7bc... session-worker: expose worker state enum to type system (*)
  039e342... session-worker: kill user sessions when stopping gdm servic (*)
  3e82209... session-worker: uninitialize pam if worker is killed (*)
  3cdfc55... Merge branch 'wip/kill-user-session' into 'master' (*)
  c23fd09... Added Karbi translation (*)
  f32368d... Update Karbi translation (*)
  4cbce2a... Update Karbi translation (*)
  a4393cc... configure: make auto goo more gooey (*)
  7cf684d... NEWS: update for release (*)
  41e6e98... configure: bump to 3.33.4 (*)
  c784b60... Update Norwegian Bokmål translation (*)
  f9fe2b2... Update Karbi translation (*)
  854101e... manager: Find user's current graphical session, not session

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