Frutiger font in git-history

[Roemer]

Just saw that there are license restrictions with the Frutiger fonts. The fonts were removed but they reside in the git history which might be problematic. I guess you should rewrite the git repository to permanently remove that data with git filter-branch or the BFG Repo-Cleaner. Any maybe also inform all the forks that they should to the same or delete the fork and re-create it after your rewrite of the repository.