[gnome-music] (9 commits) Non-fast-forward update to branch wip/cdavis/dark-style-opt-in

[Christopher Davis <christopherdavis src gnome org>]

The branch 'wip/cdavis/dark-style-opt-in' 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:

  cc4d055... application: Opt in to libhandy dark style
  9d08398... defaulticon: Add dark placeholder style
  a63109e... artstack: Reload default icon when dark style pref changes
  89ef2b2... defaulticon: Dim icon for dark mode
  f4197a5... artstack: Don't animate transition for dark mode

Commits added to the branch:

  b194db3... playlistdialog: Use margins instead of border-width propert (*)
  c0905d2... playertoolbar: Set the action group in the constructor (*)
  218ac22... Remove unused ui file dropdown (*)
  65fcba7... Remove unused ui file filterview (*)
  b58a51b... Update POTFILES.in (*)
  ae29a7c... application: Opt in to libhandy dark style
  032a1ae... defaulticon: Add dark placeholder style
  1409a91... artstack: Reload default icon when dark style pref changes
  421a715... artstack: Don't animate transition for dark mode

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