[quadrapassel] (7 commits) Non-fast-forward update to branch lr/difficult-mode-fixes

[Jeremy Bicha <jbicha src gnome org>]

The branch 'lr/difficult-mode-fixes' 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:

  6c16228... game: re-add removed attribution
  e00db7e... game: don't make the moves timed on simulating them
  940a8f4... game: restore the preview in difficult mode

Commits added to the branch:

  49ac54b... Update Greek translation (*)
  60ea643... Update Friulian translation (*)
  504979c... Update Swedish translation (*)
  659cdb6... Updated Spanish translation (*)
  749e17a... game: re-add removed attribution
  4d83608... game: don't make the moves timed on simulating them
  1c18243... game: restore the preview in difficult mode

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