root/pypi: links for seantis-dir-roadworks

root/pypi seantis.dir.roadworks-1.7.3.tar.gz
root/pypi seantis.dir.roadworks-1.7.2.tar.gz
root/pypi seantis.dir.roadworks-1.7.1.tar.gz
root/pypi seantis.dir.roadworks-1.7.tar.gz
root/pypi seantis.dir.roadworks-1.5.tar.gz
root/pypi seantis.dir.roadworks-1.3.1.tar.gz
root/pypi seantis.dir.roadworks-1.3.tar.gz