[gnome-music] Created tag 3.30.2

[Marinus Schraal <mschraal src gnome org>]

The unsigned tag '3.30.2' was created.

Tagger: Marinus Schraal <mschraal gnome org>
Date: 1540298415 +0200

    3.30.2

Changes since the last tag '3.30.1':

Christophe Van den Abbeele (1):
      window: Fix keyboard shortcuts

Jean Felder (2):
      flatpak: Fix grilo-plugins unknown compilation options
      flatpak: Add lua support for grilo-plugins

Marinus Schraal (4):
      gitignore: Ignore all subprojects
      Restart remote cover lookup on source availability
      flatpak: Use 3.30 platform
      Release 3.30.2

Марко Костић (1):
      Update Serbian translation