root/pypi: links for cvopt

root/pypi cvopt-0.4.3.tar.gz
root/pypi cvopt-0.4.2.tar.gz
root/pypi cvopt-0.4.1.tar.gz
root/pypi cvopt-0.4.0.tar.gz
root/pypi cvopt-0.3.3.tar.gz
root/pypi cvopt-0.3.2.tar.gz