[gnome-music] (16 commits) Non-fast-forward update to branch wip/jfelder/open-audio-files

[Jean Felder <jfelder src gnome org>]

The branch 'wip/jfelder/open-audio-files' 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:

  d415983... coresong: Add is_filesystem property
  d2337c7... coremodel: Add a model to store opened files
  8fb5f21... grilowrappers: Add support for filesystem source
  e3f4173... views: Add a view to handle opened audio files
  3221d9e... window: Set the stack transition once it is populated
  0664702... application: Handle files opening

Commits added to the branch:

  a59d090... Add Russian translation (*)
  af198de... Update Swedish translation (*)
  4ffcae6... Update Icelandic translation (*)
  906b8ce... Updated Danish translation (*)
  8033811... Make random shuffle actually random (*)
  129283a... Match Grilo priorties in Music (*)
  0211ee6... playlistswidget: Fix incorrect import (*)
  c581197... coredisc: Fill disc model in source (*)
  5a02620... metainfo: Align app name with .desktop name (*)
  2bc1623... remove MediaKeys api support (*)
  0399d9b... coresong: Add is_filesystem property
  72d3c81... coremodel: Add a model to store opened files
  7adbcc8... grilowrappers: Add support for filesystem source
  d5482fe... views: Add a view to handle opened audio files
  074a0de... window: Set the stack transition once it is populated
  3c0f7e0... application: Handle files opening

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