[easytag] (6 commits) Non-fast-forward update to branch wip/gerror

[David King <davidk src gnome org>]

The branch 'wip/gerror' 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:

  b2cb058... Use GError in FLAC tagging code
  cc0350f... Use GError in APE tagging code
  95396f1... Use GError in ID3 tagging code
  2f9775d... Use GError in MP4 tagging code
  07e3457... Use GError in Ogg header code

Commits added to the branch:

  553cb19... Updated Polish translation (*)
  edcce9d... Use GError in FLAC tagging code
  4b38bb7... Use GError in APE tagging code
  1663510... Use GError in ID3 tagging code
  676ae9c... Use GError in MP4 tagging code
  ed264cb... Use GError in Ogg header code

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