[four-in-a-row] 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 00:19:36 2016 +0100

    Four-in-a-row 3.21.90

Changes since the last tag '3.20.1':

Anders Jonsson (1):
      Updated Swedish translation

Aurimas Černius (1):
      Updated Lithuanian translation

Cédric Valmary (3):
      Updated Occitan translation
      Updated Occitan translation
      Updated Occitan translation

Daniel Mustieles (1):
      Updated Spanish translation

Dušan Kazik (1):
      Updated Slovak translation

Jiri Grönroos (1):
      Updated Finnish translation

Marek Cernocky (1):
      Updated Czech translation

Michael Catanzaro (1):
      Update appdata

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

Tiago Santos (1):
      Updated Portuguese translation

Yosef Or Boczko (1):
      Updated Hebrew translation