[gnome-music] Created tag 3.17.91

[Vadim Rutkovsky <vrutkovsky src gnome org>]

The signed tag '3.17.91' was created.

Tagger: Vadim Rutkovsky <vrutkovs redhat com>
Date: Tue Sep 1 16:22:29 2015 +0200

    Release 3.17.91

Changes since the last tag '3.17.90':

Alexandre Franke (1):
      Updated French translation

Andika Triwidada (1):
      Updated Indonesian translation

Bernd Homuth (1):
      Updated German translation

Chao-Hsiung Liao (1):
      Updated Chinese (Taiwan) translation

Fran Dieguez (2):
      Updated Galician translations
      Updated Galician translations

Jordi Mas (1):
      Update Catalan transation

Milo Casagrande (1):
      Updated Italian translation

Piotr Drąg (1):
      Updated Polish translation

Tom Tryfonidis (1):
      Updated Greek translation

Vadim Rutkovsky (10):
      Post-release version bump
      Check that Query.music_folder and Query.download_folder are not empty
      Make sure Query is initialized before settting static playlists
      Revert "player: rate-limit sync_playing signals: 1 per second"
      Clear albums model when new changes appear
      Revert "Clear albums model when new changes appear"
      view: don't add duplicated albums
      player: don't crash when selecting a random iter and playlist is empty
      Update to latest libgd
      Release 3.17.91