[gnome-disk-utility] Created tag 3.21.3

[Michael Catanzaro <mcatanzaro src gnome org>]

The unsigned tag '3.21.3' was created.

Tagger: Michael Catanzaro <mcatanzaro gnome org>
Date: Mon Jun 20 14:10:28 2016 -0500

    GNOME Disk Utility 3.21.3

Changes since the last tag '3.20.1':

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

Emmanuele Bassi (1):
      Fix support for builddir != srcdir

Fabio Tomat (2):
      Updated Friulian translation     (cherry picked from commit 591fa1f3ab1a0117b713064a3efa957127d4f3ea)
      Updated Friulian translation     (cherry picked from commit 8170c7ba62f501ef502f5ea4a30c6010086caecc)

Khaled Hosny (1):
      Update Arabic translation

Michael Catanzaro (2):
      window: Set icon-name properly
      Prepare 3.21.3

Olivier Fourdan (1):
      gduwindow: Attach popup menu to the window

Tiago Santos (1):
      Updated Portuguese translation

sujiniku (1):
      Updated Japanese translation