[gnome-music] Created tag 3.31.91

[Marinus Schraal <mschraal src gnome org>]

The unsigned tag '3.31.91' was created.

Tagger: Marinus Schraal <mschraal gnome org>
Date: 1550534022 +0100

    3.31.91

Changes since the last tag '3.31.90':

Alan Mortensen (1):
      Updated Danish translation

Anders Jonsson (1):
      Update Swedish translation

Balázs Úr (1):
      Update Hungarian translation

Baurzhan Muftakhidinov (1):
      Update Kazakh translation

Daniel Mustieles (1):
      Updated Spanish translation

Daniel Șerbănescu (1):
      Update Romanian translation

Fran Dieguez (1):
      Update Galician translation

Jean Felder (9):
      gstplayer: Fix url getter
      player: Fix song change while player is on pause
      meson: Add newline at end of meson_post_conf.py
      tracker: Simplify TrackerWrapper instantiation
      app: Display an empty view when tracker cannot be found
      searchbar: Fix Match fields sensitivity on source changes
      smoothscale: Prevent negative timeouts
      player: Do not reset validation if the playlist is unchanged
      emptyview: Add mock {un}select_all methods

Kukuh Syafaat (1):
      Update Indonesian translation

Marek Cernocky (1):
      Updated Czech translation

Marinus Schraal (4):
      build: Update libgd
      flatpak: Fix Tracker building
      Revert "window: Fix disable selection-mode on search"
      Release 3.31.91

Matej Urbančič (1):
      Updated Slovenian translation

Piotr Drąg (1):
      Update Polish translation

Sagar Lakhani (1):
      searchbar: Fix SourceManager tag removal

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