[gnome-music] (4 commits) Non-fast-forward update to branch wip/jfelder/playlistdialog-use-user-model

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/playlistdialog-use-user-model' 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:

  533c8c6... playlistdialog: Use a model which only contains user playli

Commits added to the branch:

  9d2e651... flatpak: Build grilo-plugins from master (*)
  c846026... coremodel: Reset states when changing player playlist (*)
  2568f87... coremodel: Correctly disconnect items-changed for player mo (*)
  e1dfa29... playlistdialog: Use a model which only contains user playli

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