This is the next CLASS release (4.2). Its the Fanny's(FaC) version of CLASS with the multi stream FP. This version should replace the Trunk version soon (once its completed, debbuged and tested

git-svn-id: svn+ssh://svn.in2p3.fr/class@726 0e7d625b-0364-4367-a6be-d5be4a48d228