[gdm] (15 commits) Non-fast-forward update to branch wip/wayland-rebase

[Jasper St. Pierre <jstpierre src gnome org>]

The branch 'wip/wayland-rebase' 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:

  24677dc... Revert "move over to using 'dconf compile' and file-db"
  0ed7ebb... server: Properly set the DISPLAY envvar
  a16aa53... server: Remove unused properties
  f6688c3... worker: move PAM tty/display setup to open session
  784e510... daemon: add new gdm_session_is_running method
  16465a1... daemon: move user session code from slave to main daemon
  2470c63... Integrate the slaves into the main daemon process
  b5a9b95... slave: add ability to reset launch environment
  6d521bb... session: Prevent memory leaks by removing strdup accessors
  ebb0274... manager: Reset our own greeter when in a Wayland session
  baaab33... Add wayland-sessions
  b7094a2... own display server
  f927077... ff

Commits added to the branch:

  af6969a... gdm-manager: Reindent some badly indented code (*)
  b390b06... server: Properly set the DISPLAY envvar (*)
  f379aa2... server: Remove unused properties (*)
  d94f5a7... display: Clean up get_timed_login_details (*)
  4286c97... Revert "move over to using 'dconf compile' and file-db"
  b4b7e9d... worker: move PAM tty/display setup to open session
  6b22b29... daemon: add new gdm_session_is_running method
  7057bbf... daemon: move user session code from slave to main daemon
  cc551ef... Integrate the slaves into the main daemon process
  ffec8e3... slave: add ability to reset launch environment
  01811f8... session: Prevent memory leaks by removing strdup accessors
  f3fd15e... manager: Reset our own greeter when in a Wayland session
  0b7a653... Add wayland-sessions
  081eb1e... own display server
  d29eabd... ff

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