[gnome-music] Created tag 3.37.3

[Marinus Schraal <mschraal src gnome org>]

The unsigned tag '3.37.3' was created.

Tagger: Marinus Schraal <mschraal gnome org>
Date: 1593899907 +0200

    3.37.3

Changes since the last tag '3.37.2':

Baurzhan Muftakhidinov (1):
      Update Kazakh translation

Evan Nehring (1):
      window: Prevent creating new views if already loaded

Jean Felder (4):
      player: Add some debug messages
      gstplayer: Switch to an asynchronous state property
      songwidget: Define song_number property
      songwidget: Bind coresong properties

Marinus Schraal (7):
      artistsview: Remove unneeded Gtk.Frame
      coredisc: Add callback error check
      grltrackerwrapper: Remove unneeded arguments
      coremodel: Flatten the core models
      grltrackerwrapper: Do not declare coremodel var classwide
      subprojects: Update shared-modules for Lua improvements
      Release 3.37.3

Nils Reuße (1):
      pauseonsuspend: Fix calls to MusicLogger.warning()