[gnome-session] Created tag 3.9.91

[Ray Strode <halfline src gnome org>]

The unsigned tag '3.9.91' was created.

Tagger: Ray Strode <rstrode redhat com>
Date: Tue Sep 3 10:27:51 2013 -0400

    Version 3.9.91
    
    * Add new phase for gnome-initial-setup and new phase for mutter-wayland
    * Fix deadlock now that idle handling is in mutter
    * Drop dead fallback code
    * Add bits needed for wayland integration
    * rename session-properties to gnome-session-properties
    * make shutdown and reboot failable operations
    * misc fixes

Changes since the last tag '3.9.90':

Alban Crequy (2):
      gnome-session/README: rename enum to match the code
      add new phase: GSM_MANAGER_PHASE_EARLY_INITIALIZATION

Cosimo Cecchi (1):
      manager: fix deadlock when registering XSMP clients at login

Giovanni Campagna (5):
      GsmManager: remove obsolete code for talking with GDM
      fail-whale: don't rely on the x11 GTK backend
      Add a new autostart phase, DisplayServer, that runs before Initialization
      Stop connecting to the X11 server
      GsmManager: don't attempt to restart a wayland compositor

Kalev Lember (1):
      Rename the desktop file to gnome-session-properties.desktop

Maxime Villard (2):
      gnome-session: fix uninitialzed variable warnings
      Drop dead code

Ray Strode (3):
      manager: make Shutdown/Reboot D-Bus APIs failable
      NEWS: update for release
      configure: bump to 3.9.91