[gnome-games] Created tag 3.31.4

[Alexander Mikhaylenko <alexm src gnome org>]

The unsigned tag '3.31.4' was created.

Tagger: Alexander Mikhaylenko <exalm7659 gmail com>
Date: 1546881460 +0500

    Version 3.31.4

Changes since the last tag '3.31.3':

Alexander Mikhaylenko (12):
      preferences-sidebar: Add 'show-selection' property
      preferences-window: Don't show menu in headerbar
      preferences-window: Add back button
      preferences-window: Wrap into HdyLeaflet
      preferences-window: Manage window buttons via HdyHeaderGroup
      retro: Add RetroRunnerBuilder
      retro-simple-game-uri-adapter: Use RetroRunnerBuilder
      plugins: Use RetroRunnerBuilder
      retro-runner: Remove unused constructors
      retro-runner: Remove from_builder() constructor name
      ms-dos: Add a missing space
      Version 3.31.4

Anders Jonsson (1):
      Update Swedish translation

Bilal Elmoussaoui (2):
      Improve the appdata file
      data: Validate desktop file and appdata

Marek Cernocky (1):
      Updated Czech translation

Piotr Drąg (1):
      Update Polish translation

Rafael Fontenelle (1):
      Update Brazilian Portuguese translation

Yetizone (2):
      application: Use Gtk.FileChooserDialog for Flatpak
      flatpak: Allow host:ro access