Alexis S. L. Carvalho <alexis@cecm.usp.br> [Thu, 12 Oct 2006 14:04:11 -0300] rev 3369
python2.5 PyArg_ParseTuple fix
Python 2.5 doesn't like it when we mix str objects and the "t#" format
in PyArg_ParseTuple. Change it to use "s#". Tested with python 2.3, 2.4
and 2.5.