[gnome-session] Created tag 3.7.91

[Ray Strode <halfline src gnome org>]

The unsigned tag '3.7.91' was created.

Tagger: Ray Strode <rstrode redhat com>
Date: Tue Mar 5 23:48:53 2013 -0500

    Version 3.7.91
    
            * Use pkg-config to check for X libraries
            * Automatically fallback to software renderering if hardware renderering
              doesn't pass the sniff test
            * fix positioning of fail whale dialog
            * Updated translations

Changes since the last tag '3.7.90':

A S Alam (1):
      Punjabi: Translation updated (aalam)

Aurimas Černius (1):
      Updated Lithuanian translation

Chao-Hsiung Liao (1):
      Updated Traditional Chinese translation(Hong Kong and Taiwan)

Christian Kirbach (1):
      Updated German translation

Colin Walters (1):
      gsm-autostart-app: Remove unused GError

Daniel Mustieles (1):
      Updated Spanish translation

Dimitris Spingos (1):
      Updated Greek translation

Dominique Leuenberger (1):
      Require gnome-desktop-3.0 >= 3.7.90

Dušan Kazik (1):
      Updated slovak translation

Emilio Pozuelo Monfort (1):
      Use pkg-config to check for X11 libraries

Enrico Nicoletto (1):
      Updated Brazilian Portuguese translation proofread by Rafael Ferreira

Fran Diéguez (1):
      Updated Galician translations

Inaki Larranaga Murgoitio (1):
      Updated Basque language

Kjartan Maraas (1):
      Updated Norwegian bokmål translation

Luca Ferretti (1):
      l10n: Updated Italian translation

Matej Urbančič (1):
      Updated Slovenian translation

Nguyễn Thái Ngọc Duy (2):
      po/vi: import from Damned Lies
      Updated Vietnamese translation

Nilamdyuti Goswami (1):
      Assamese translation updated for gnome 3.8

Piotr Drąg (1):
      Updated Polish translation

Ray Strode (6):
      gnome.session: don't have IsRunnableHelper
      check-accelerated: only cache result if successful
      main: automatically fallback to software gl
      fail-whale: fix positioning of window
      NEWS: update for release
      configure: bump to 3.7.91

Rūdolfs Mazurs (1):
      Updated Latvian translation

Sweta Kothari (1):
      Updated gujarati file

Yaron Shahrabani (1):
      Updated Hebrew translation.

Yuri Myasoedov (1):
      Updated Russian translation

Мирослав Николић (1):
      Updated Serbian translation