[gdm] (9 commits) ...daemon: rename slave_bus_proxy to slave_proxy

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

Summary of changes:

  e838668... display: Remove dummy manage implementation (*)
  6cfbc92... xdmcp-chooser-slave: Don't fetch the display_id (*)
  df5bc25... display: Remove gdm_display_get_bus_connection (*)
  b29deda... xdmcp-display: Remove dummy skeleton (*)
  fc66378... flexiserver: Remove a dead branch (*)
  989d64d... daemon: rename gdm-slave-proxy to gdm-slave-job (*)
  08554c6... utils: move login screen jumping code to common (*)
  d0a37cf... flexiserver: don't open a display (*)
  4a30044... daemon: rename slave_bus_proxy to slave_proxy (*)

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