[gnome-session] Created tag 3.9.90

[Ray Strode <halfline src gnome org>]

The unsigned tag '3.9.90' was created.

Tagger: Ray Strode <rstrode redhat com>
Date: Tue Aug 20 10:57:38 2013 -0400

    Version 3.9.90
    
    * code style fix ups
    * Set _GNOME_IS_SOFTWARE_RENDERING root window property when software rendering
    * disable hardware acceleration for poulsbo driver
    * Updated translations

Changes since the last tag '3.9.5':

Frederic Crozat (3):
      check-accelerated: move exit code for helper to separate header
      check-accelerated: fix indentation
      check-accelerated: check for llvmpipe

Ray Strode (3):
      data: black list a poulsbo driver
      NEWS: update for release
      configure: bump to 3.9.90

Ryan Lortie (1):
      Update Esperanto translation