trend/dev: links for addhrefs

root/pypi addhrefs-0.9.7.tar.gz
root/pypi addhrefs-0.9.6.tar.gz
root/pypi addhrefs-0.9.5.tar.gz
root/pypi addhrefs-0.9.4.tar.gz
root/pypi addhrefs-0.9.4.linux-i686.tar.gz
root/pypi addhrefs-0.9.3.tar.gz