root/pypi: links for xfacereclib-extension-csu

root/pypi xfacereclib.extension.CSU-2.0.0.zip
root/pypi xfacereclib.extension.CSU-2.0.0b2.zip
root/pypi xfacereclib.extension.CSU-2.0.0b1.zip
root/pypi xfacereclib.extension.CSU-1.0.0.zip