[quadrapassel] Created tag 3.31.4

[Jeremy Bicha <jbicha src gnome org>]

The signed tag '3.31.4' was created.

Tagger: Jeremy Bicha <jbicha debian org>
Date: 1546978977 -0500

    Quadrapassel 3.31.4

Changes since the last tag '3.31.3':

Anders Jonsson (1):
      Update Swedish translation

Andre Klapper (1):
      Replace Bugzilla by Gitlab URL in DOAP file

Bilal Elmoussaoui (6):
      ditch autotools and migrate to meson
      flatpak: update manifest to use meson
      freedesktop sepcs: RDNN desktop file, appdata & icons names
      autotools: remove latest makefile
      meson: update potfiles to point to the new files names
      app-id: follow the rest of GNOME apps

Daniel Mustieles (1):
      Updated Spanish translation

Efstathios Iosifidis (1):
      Update Greek translation

Fabio Tomat (1):
      Update Friulian translation

Jeremy Bicha (4):
      meson: clean up extra new lines
      meson: Remove unused DATA_DIRECTORY constant
      remove ancient changelogs
      Prepare 3.31.4

Lubomir Rintel (3):
      game: re-add removed attribution
      game: don't make the moves timed on simulating them
      game: restore the preview in difficult mode

Matej Urbančič (1):
      Added Slovenian translation