[gnome-mines] Created tag 3.31.90

[Robert Roth <robertroth src gnome org>]

The unsigned tag '3.31.90' was created.

Tagger: Robert Roth <robert roth bee-tf ro>
Date: 1549302113 +0200

    Tagged release 3.31.90

Changes since the last tag '3.31.4.1':

Anders Jonsson (1):
      Update Swedish translation

Balázs Úr (1):
      Update Hungarian translation

Bilal Elmoussaoui (5):
      appdata: add suggested missing tags
      Remove provides tag
      Meson: add tests to validate desktop & appdata files
      Gitlab CI: set up flatpak nightlies
      Gitlab CI: include the flatpak initiative model

Daniel Mustieles (2):
      Updated Spanish translation
      Updated Spanish translation

Daniel Șerbănescu (1):
      Update Romanian translation

Efstathios Iosifidis (1):
      Update Greek translation

Fabio Tomat (1):
      Update Friulian translation

Jakub Steiner (1):
      icon: update app icon

Jeremy Bicha (5):
      help: Drop Keyboard Shortcuts page
      menu: Add mnemonic for Keyboard Shortcuts
      menu: De-duplicate mnemonic for Show Warnings
      snap: updates from ubuntu-desktop bzr branch
      snap: update for app ID renaming

Kukuh Syafaat (1):
      Update Indonesian translation

Matej Urbančič (1):
      Updated Slovenian translation

Piotr Drąg (1):
      Update Polish translation

Robert Roth (2):
      Added in-game keyboard shortcuts to help overlay (#34)
      Prepared release 3.31.90