[gnome-music] (3 commits) Non-fast-forward update to branch wip/jfelder/empty-playlist-v2

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/empty-playlist-v2' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  172b4c7... grltrackerplaylists: Add an icon_name property to playlists
  976d162... playlistswidget: Display a special view for an empty playli

Commits added to the branch:

  bb95092... flatpak: Use meson build system for libmediaart (*)
  eb2ced2... grltrackerplaylists: Add an icon_name property to playlists
  6fa5aa8... playlistswidget: Display a special view for an empty playli

(*) This commit already existed in another branch; no separate mail sent