root/pypi: links for collective-dtwidget

root/pypi collective.dtwidget-0.3.zip
root/pypi collective.dtwidget-0.2.zip
root/pypi collective.dtwidget-0.1dev-r59928.tar.gz
root/pypi collective.dtwidget-0.1dev-r59925.tar.gz
root/pypi collective.dtwidget-0.1dev-r59905.tar.gz