[gnome-taquin] Created tag 3.31.90

[Arnaud B. <arnaudb src gnome org>]

The unsigned tag '3.31.90' was created.

Tagger: Arnaud Bonatti <arnaud bonatti gmail com>
Date: 1549353778 +0100

    Release 3.31.90.

Changes since the last tag '3.31.4':

Anders Jonsson (1):
      Update Swedish translation

Arnaud B (5):
      Merge branch: Move "Start Over" button to header bar
      Merge branch 'master' into 'master'
      Merge branch 'meson' into 'master'
      Merge branch 'flatpak-nightlies' into 'master'
      Merge branch 'wip/jimmac/app-icon-redesign' into 'master'

Arnaud Bonatti (37):
      Add translators comments.
      Introduce GameHeaderbar.
      Introduce GameView.
      Create headerbar and game_view on the fly.
      Use custom action group.
      Compile with --experimental-non-null.
      Rename 'ui.back' as 'ui.escape'.
      Configure the transition from GameView.
      Improve a bit UI and CSS files.
      Import code from Dconf Editor.
      Use BaseWindow.
      Introduce NewGameScreen.
      Bump Gtk required version to 3.20.
      Allow to run on a thin screen.
      Allow to run on a flat screen.
      Allow to run on extra-flat screen.
      Make arrows more visible.
      Reorder the headerbar.
      Make some methods static.
      Move 'undo' action to a MenuButton.
      Add 'restart' action.
      Fix typos in Meson files.
      Add moves count.
      Fix icon in about dialog.
      Save best score.
      Fix previous commit.
      Add help overlay.
      Add restart shortcut.
      Update shortcuts in help.
      Update help.
      Remove trailing spaces.
      Improve transitions.
      Handle view margins in CSS.
      Some cleanings.
      More useful notifications.
      Help playing 16-puzzle.
      Prepare 3.31.90.

Balázs Úr (1):
      Update Hungarian translation

Bilal Elmoussaoui (2):
      Switch to meson buildsystem
      Gitlab CI: add flatpak nightlies

Daniel Mustieles (4):
      Updated Spanish translation
      Updated Spanish translation
      Updated Spanish translation
      Updated Spanish translation

Fabio Tomat (1):
      Update Friulian translation

Fran Dieguez (1):
      Update Galician translation

Jakub Steiner (1):
      icon: update app icon

Kukuh Syafaat (1):
      Update Indonesian translation

Maestroschan (3):
      trying to fix #5 despite gitlab refusing my git push (part 1/3)
      trying to fix #5 despite gitlab refusing my git push (part 2/3)
      trying to fix #5 despite gitlab refusing my git push (part 3/3)

Piotr Drąg (1):
      Update POTFILES.in and POTFILES.skip