[gnome-music] (23 commits) Created branch wip/jfelder/mpris-cleanup

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/mpris-cleanup' was created.

Summary of new commits:

  c17939a... mpris: Remove multiple space typo
  d9c598e... mpris: Reorder imports
  2c6d14d... mpris: Rename Server class to DBusInterface
  b9297ba... mpris: PEP8 fixes on the DBusInterface class
  9867db6... mpris: Fix codestyle on the DBusInterface class
  82653ab... mpris: Rename MediaPlayer2Service class to MPRIS
  86b3735... mpris: Fix xml description indentation
  c88188e... mpris: Make docstring quotation mark consistent
  32ab0ab... mpris: Add Playlists interface to xml description
  56dffdf... mpris: Add PropertiesChanged signal to xml description
  ce5eec5... mpris: Fix player connect calls line length
  e2d0712... mpris: Replace exceptions with logger messages
  f9b4b0f... mpris: Use song favourite status to describe userRating
  815633e... mpris: Cleanup _get_metadata method
  0882d5a... mpris: Make the trackid truly unique
  c0e9418... player: Remove volume logic
  f0cfbd7... mpris: Change naming convention to snake_case
  38332ff... mpris: Move dbus connection logic to DBusInterface
  af6ccf7... mpris: Handle signals emissions internally
  23ce360... mpris: Make app attribute internal
  5d84be1... mpris: Make player attribute internal
  f916ee0... mpris: Make player_toolbar attribute internal
  7a9632e... mpris: Update copyright information