[gnome-session] Created tag 3.15.90

[Ray Strode <halfline src gnome org>]

The unsigned tag '3.15.90' was created.

Tagger: Ray Strode <rstrode redhat com>
Date: Wed Feb 18 21:10:02 2015 -0500

    Version 3.15.90
    
    * Don't try to failwhale when the wayland compositor fails to start
    * Support newer systemd client library layout
    * Cut out more vestigial dbus-glib remnants
    * Translation updates

Changes since the last tag '3.15.4':

Anders Jonsson (1):
      Updated Swedish translation

David King (1):
      manager: Drop unnecessary dbus-glib include

Efstathios Iosifidis (1):
      Updated Greek translation

Javier Jardón (1):
      configure.ac: Add support for new versions of systemd

Kristjan SCHMIDT (1):
      Updated Esperanto translation

Ray Strode (5):
      app: drop unused variable from state struct
      app: changed registered from signal to property
      manager: handle autorestart app death before registration
      NEWS: update for release
      configure: bump to 3.15.90