[gnome-music] (29 commits) Non-fast-forward update to branch wip/jfelder/mpris-cleanup

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/mpris-cleanup' 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:

  379ff22... mpris: Add Playlists interface to xml description
  5cdd348... mpris: Add PropertiesChanged signal to xml description
  a160245... mpris: Replace exceptions with logger messages
  3a855f0... mpris: Use song favourite status to describe userRating
  09b60b6... mpris: Cleanup _get_metadata method
  9e3ccd9... mpris: Make the trackid truly unique
  719b972... player: Remove volume logic
  0e19c08... mpris: Distinguish mpris playlists from user playlists
  38f8612... mpris: Simplify GetPlaylists method
  d925304... mpris: Group MPRIS playlist creation logic into one method
  93638c1... mpris: Send a notification when a playlist is renamed
  a90759b... mpris: Do not send PlaybackStatus property if unchanged
  65c3504... mpris: Remove useless position reset on song change
  a3f177c... mpris: Do not expose a Seeked method
  8a80fe7... mpris: Synchronize metadata emission on song change
  8608c0f... mpris: Do not send a signal for unchanged properties
  ab999d2... mpris: Remove unused signals from the TrackList interface
  c67b096... mpris: Do not expose a TrackListReplaced method
  d9bd3e7... mpris: Change naming convention to snake_case
  04a73ae... mpris: Move dbus connection logic to DBusInterface
  c6b2af1... mpris: Handle signals emissions internally
  5f7f8fe... mpris: Make playlists attribute internal
  ce08fb1... mpris: Make app attribute internal
  fdfc7d4... mpris: Make player attribute internal
  15a8ddd... mpris: Make player_toolbar attribute internal
  8714693... mpris: Add doctring for all MPRIS methods
  37a2d5a... mpris: Fix some PEP-8 issues
  35fa77f... CI: Remove mpris.py from flake8 ignored files
  9436aa2... mpris: Update copyright information

Commits added to the branch:

  12f74f8... mpris: Add Playlists interface to xml description
  63c6bd3... mpris: Add PropertiesChanged signal to xml description
  b622eae... mpris: Replace exceptions with logger messages
  a3cf549... mpris: Use song favourite status to describe userRating
  4a46c76... mpris: Cleanup _get_metadata method
  2b0456a... mpris: Make the trackid truly unique
  0c6e7c6... player: Remove volume logic
  9931043... mpris: Distinguish mpris playlists from user playlists
  d2f6955... mpris: Simplify GetPlaylists method
  18b0a7f... mpris: Group MPRIS playlist creation logic into one method
  9aeaa85... mpris: Send a notification when a playlist is renamed
  bd52bc1... mpris: Do not send PlaybackStatus property if unchanged
  fed507a... mpris: Remove useless position reset on song change
  c8adf78... mpris: Do not expose a Seeked method
  df558a5... mpris: Synchronize metadata emission on song change
  428e821... mpris: Do not send a signal for unchanged properties
  ad92f2a... mpris: Remove unused signals from the TrackList interface
  d366fd0... mpris: Do not expose a TrackListReplaced method
  7ce4a4a... mpris: Change naming convention to snake_case
  8fb51af... mpris: Move dbus connection logic to DBusInterface
  5fe1572... mpris: Handle signals emissions internally
  d7ce4a1... mpris: Make playlists attribute internal
  cbf040b... mpris: Make app attribute internal
  3016df2... mpris: Make player attribute internal
  d09ec3c... mpris: Make player_toolbar attribute internal
  431c5e5... mpris: Add doctring for all MPRIS methods
  fd04b18... mpris: Fix some PEP-8 issues
  08914d8... CI: Remove mpris.py from flake8 ignored files
  c02feac... mpris: Update copyright information