[quadrapassel] Created tag 3.21.90

[Sahil Sareen <ssareen src gnome org>]

The unsigned tag '3.21.90' was created.

Tagger: Sahil Sareen <sahil sareen hotmail com>
Date: Tue Aug 16 23:26:51 2016 +0100

    Quadrapassel 3.21.90

Changes since the last tag '3.21.2':

Anders Jonsson (1):
      Updated Swedish translation

Cédric Valmary (1):
      Updated Occitan translation

Piotr Drąg (1):
      Add Language headers to po files

Sahil Sareen (3):
      Simplify style-checker enabling code
      Fix style-checker with new libgnome-games-support
      Prepare 3.21.90

Yosef Or Boczko (1):
      Remove the ugly code for rtl icons