[Savannah-hackers-public] Submission with Copyzero X license

[Aljosha Papsch]

Hi,

submission #12012[0] contains material licensed under Copyzero X license[1][2]. 
From the little information I could find about it that is not in Italian it 
seems to be a license which is not necessarily free, in the same spirit of CC 
licenses where one can choose among several licenses. Unfortunately, the 
license text is in Italian.

Is there anyone who knows more about it and can tell if the submitted project 
contains a free variant?

Thanks,
Aljosha

[0] http://savannah.gnu.org/task/?12012
[1] http://en.wikipedia.org/wiki/Copyzero
[2] http://waste.informatik.hu-berlin.de/Grassmuck/06_KNAW-Social_Contract.pdf 
(search for Copyzero)