[gnome-photos] Created tag 3.31.91

[Debarshi Ray <debarshir src gnome org>]

The signed tag '3.31.91' was created.

Tagger: Debarshi Ray <debarshir gnome org>
Date: 1550763115 +0100

    3.31.91

Changes since the last tag '3.31.3':

Alan Mortensen (1):
      Updated Danish translation

Anders Jonsson (2):
      Update Swedish translation
      Update Swedish translation

Balázs Úr (2):
      Update Hungarian translation
      Update Hungarian translation

Baurzhan Muftakhidinov (1):
      Update Kazakh translation

Daniel Mustieles (3):
      Updated Spanish translation
      Updated Spanish translation
      Updated Spanish translation

Daniel Șerbănescu (1):
      Update Romanian translation

Debarshi Ray (14):
      help-overlay: Mention "export" under Overview
      flatpak: Fix the exiv2 build
      flatpak: Don't build the exiv2 command and the sample programs
      flatpak: Delete CMake-specific build files
      flatpak: Update LibRaw to 0.19.2
      flatpak: Fix the LibRaw build
      flatpak: Explicitly specify the LibRaw build options
      test-gegl: Simplify code
      theme: Remove unused colour
      Update copyright notices
      test-gegl: Simplify code
      thumbnail-factory: Style fix
      test-gegl: Assert the bounding box when zooming GeglBuffers
      Prepare 3.31.91

Efstathios Iosifidis (2):
      Update Greek translation
      Update Greek translation

Fabio Tomat (2):
      Update Friulian translation
      Update Friulian translation

Fran Dieguez (1):
      Update Galician translation

Jakub Steiner (1):
      Change how the preview button for the currently active filter is marked

Jiri Grönroos (1):
      Update Finnish translation

Jordi Mas (1):
      Update Catalan translation

Kukuh Syafaat (1):
      Update Indonesian translation

Lisa St.John (2):
      debug: Use g_auto*
      fetch-collection-state-job: Use g_auto*

Marek Cernocky (1):
      Updated Czech translation

Matej Urbančič (1):
      Updated Slovenian translation

Piotr Drąg (1):
      Update Polish translation

Sabri Ünal (2):
      Update Turkish translation
      Update Turkish translation

Sveinn í Felli (1):
      Update Icelandic translation

Yi-Jyun Pan (1):
      Update Chinese (Taiwan) translation

Yi-Soo An (3):
      Remove app menu
      main-toolbar: Enable the gear menu only when the item is loaded
      application, main-toolbar: Rename "app.gear-menu" as "app.preview-menu"