[gnome-screenshot] Created tag 3.20.0

[Michael Catanzaro <mcatanzaro src gnome org>]

The unsigned tag '3.20.0' was created.

Tagger: Michael Catanzaro <mcatanzaro gnome org>
Date: Fri Jun 17 17:19:01 2016 -0500

    GNOME Screenshot 3.20.0

Changes since the last tag '3.18.0':

Aurimas Černius (1):
      Updated Lithuanian translation

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

Fabio Tomat (1):
      Updated Friulian translation

GNOME Translation Robot (1):
      Updated Scottish Gaelic translation

Michael Catanzaro (3):
      Clean configure.ac
      Simplify gschema translations
      3.20.0

Piotr Drąg (1):
      Updated Polish translation

Richard Hughes (4):
      trivial: Manually add kudos to the AppData file
      Add a missing tag to the AppData file
      Add a missing tag to the AppData file
      AppData: Mark as unremovable in GNOME Software

Tiago Santos (1):
      Updated Portuguese translation

Марко Костић (1):
      Updated Serbian translation