[easytag] (3 commits) Non-fast-forward update to branch wip/core-refactoring

[David King <davidk src gnome org>]

The branch 'wip/core-refactoring' 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:

  b9fbcc9... Update version to 2.5.1 on master
  b0957d7... Mark up a string for translation

Commits added to the branch:

  ce3b73d... Update British English translation (*)
  9bb8b2e... Update version to 2.5.1 on master
  f0843da... Mark up a string for translation

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