Python wrapper around pxlib.

This module, written in Cython_, allow to read data from Paradox tables
using the pxlib_ library.

This is a fork of python-pxpy_ written by Lele Gaifax <[email protected]>

.. _cython: http://www.cython.org/
.. _pxlib: http://pxlib.sourceforge.net/
.. _python-pxpy: https://github.com/gleber/python-pxlib