[gcr] Created tag 3.20.0

[Stefan Walter <stefw src gnome org>]

The signed tag '3.20.0' was created.

Tagger: Stef Walter <stefw gnome org>
Date: Fri Mar 25 09:10:30 2016 +0100

    gcr 3.20.0:
    - Build fixes [#763488 #766301
    - Updated translations

Changes since the last tag '3.19.4':

Ask Hjorth Larsen (2):
      Updated Danish translation
      Updated Danish translation

Cédric Valmary (2):
      Updated Occitan translation
      Updated Occitan translation

Daiki Ueno (2):
      Fix gck_enumerator_next_async annotation
      ui: Suppress CSS warnings for GTK+ 3.20

Stef Walter (2):
      build: Add easy way to run make when $srcdir != $builddir
      Bump version

Trần Ngọc Quân (1):
      Updated Vietnamese translation