[quadrapassel] Created tag 3.17.91

[Mario Wenzel <mariowenzel src gnome org>]

The unsigned tag '3.17.91' was created.

Tagger: Mario Wenzel <maweki gmail com>
Date: Mon Aug 31 23:16:00 2015 +0200

    3.17.91

Changes since the last tag '3.16.0':

Alexandre Franke (2):
      Updated French translation
      Updated French translation

Chao-Hsiung Liao (1):
      Updated Chinese (Taiwan) translation

Daniel Mustieles (1):
      Updated Spanish translation

Inaki Larranaga Murgoitio (1):
      Updated Basque language

Jordi Mas (1):
      Update Catalan translation

Kjartan Maraas (1):
      Updated Norwegian bokmål translation.

Mario Wenzel (1):
      Prepare 3.17.91

Michael Catanzaro (1):
      Add symbolic icon

Pedro Albuquerque (1):
      Updated Portuguese translation

Piotr Drąg (1):
      Updated Polish translation