I love the GPL per se, but I hate license conflicts. IMHO we should send an email to each author.

Il 09/06/2014 11:28, xqt ha scritto:
Hey folks,

Sorry about that. I'd happily relicense the original code under whatever is
convenient for you.

If anyone contributed to the file in the meantime, I'm afraid you'd have to
ask those guys for permission, too :(

We had 18 authors contributing to this code. Either we keep it as it is or we could double licence the code from now on.