[gnome-2048] Created tag 3.19.4

[Robert Roth <robertroth src gnome org>]

The signed tag '3.19.4' was created.

Tagger: Robert Roth <robert roth off gmail com>
Date: Mon Jan 18 23:54:19 2016 +0200

    Tagged release 3.19.4

Changes since the last tag '3.18.0':

Anders Jonsson (1):
      Add Swedish help translation

Arnaud Bonatti (2):
      Prepare 3.18.1.
      Update NEWS.

Bernd Homuth (1):
      Updated German translation     (cherry picked from commit 4e98fc7614b1ab942a8545edbbef49b93637390f)

Dušan Kazik (1):
      Added Slovak translation

Marek Černocký (2):
      Added Czech language
      Czech translation

Mario Blättermann (1):
      [l10n] Added German doc translation

Michael Catanzaro (1):
      Update CLEANFILES and MAINTAINERCLEANFILES

Piotr Drąg (1):
      Updated Polish translation

Robert Roth (5):
      Fixed new game glitch (bgo#755370)
      Disable undo on new game (bgo#759888)
      Undo score change with undo move (bgo#756758)
      Fixed the congrat message translation template (bgo#751583)
      Prepared release 3.19.4

Sahil Sareen (2):
      Stop using deprecated gnome-common
      Add pre-commit and pre-applypatch hooks

Tom Tryfonidis (2):
      Added Greek translation
      Added Greek language to LINGUAS file

Yanko Kaneti (1):
      game: Make new_game() work in the case of game not already existing

Мирослав Николић (1):
      Updated Serbian translation