[gdm] (7 commits) ...Merge branch 'wip/gdm-vt-switch-fixes' into 'master'

[Ray Strode <halfline src gnome org>]

Summary of changes:

  7d1faca... local-display-factory: don't autoreap initial-setup (*)
  c5c5bf1... manager: rework how autologin is figured out (*)
  39fb4ff... manager: don't run autologin display on tty1 (*)
  c71bc5d... local-display-factory: Remove initial VT is in use check (*)
  4176921... local-display-factory: Remove same VT so don't switch check (*)
  2882e80... local-display-factory: handle reviving displays that are wa (*)
  f40c940... Merge branch 'wip/gdm-vt-switch-fixes' into 'master'

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