[gnome-music] (5 commits) Non-fast-forward update to branch wip/mschraal/gapless-v3

[Marinus Schraal <mschraal src gnome org>]

The branch 'wip/mschraal/gapless-v3' 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:

  d113514... Introduce gapless playback
  b821ce5... trigger state change
  724c166... fix duration
  f22de4e... gstplayer: Don't seek until end
  a02c698... player: Simplify gapless

Commits added to the branch:

  ecc5283... Introduce gapless playback
  2cadf00... trigger state change
  4ccdcbe... fix duration
  706f90f... gstplayer: Don't seek until end
  9bee226... player: Simplify gapless