[gnome-music] (4 commits) Non-fast-forward update to branch wip/jfelder/fix-tracker-playlists

[Marinus Schraal <mschraal src gnome org>]

The branch 'wip/jfelder/fix-tracker-playlists' 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:

  8b91254... grltrackerplaylists: Correctly retrieve tracker connection
  ba80534... grltrackerplaylists: Add missing parameter to Playlist inst

Commits added to the branch:

  b8a7749... player: Remove unused functions (*)
  546ffe0... player: Fix gapless playback after core rework (*)
  be3823c... grltrackerplaylists: Correctly retrieve tracker connection
  405f6c1... grltrackerplaylists: Add missing parameter to Playlist inst

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