[gnome-font-viewer] Created tag 3.22.0

[Cosimo Cecchi <cosimoc src gnome org>]

The unsigned tag '3.22.0' was created.

Tagger: Cosimo Cecchi <cosimoc gnome org>
Date: Mon Sep 19 22:30:23 2016 -0700

    Release 3.22.0

Changes since the last tag '3.20.2':

Cosimo Cecchi (3):
      font-view: add an icon name to the window
      font-view: don't explicitly load RTL icons
      release: prepare for 3.22.0

Cédric Valmary (1):
      Updated Occitan translation

David King (1):
      Update British English translation

Piotr Drąg (2):
      Add Language headers to po files
      Updated Polish translation