Kross uses PyCXX 5.3.0 (http://cxx.sourceforge.net/)
to access the Python C API.

The cxx530-unsigned.patch is applied and was send
back to the PyCXX team. Me is still waiting for an
answer. See
http://sourceforge.net/tracker/index.php?func=detail&aid=1085205&group_id=3180&atid=303180
