[gnome-music] (7 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:

  146e094... application: Opt in to libhandy dark style

Commits added to the branch:

  cbd4747... Update Serbian translation (*)
  6e13b89... Update Bulgarian translation (*)
  6ee52d3... Update Frisian translation (*)
  bde38e8... asynqueue: Move async callback to a regular function (*)
  93183b7... asyncqueue: Start as much tasks as allowed (*)
  f883df0... application: Opt in to libhandy dark style
  dd3b3e3... defaulticon: Add dark placeholder style

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