vgdev/stable: links for trac-lightertheme

root/pypi trac-LighterTheme-0.3.1.tar.gz
root/pypi trac-LighterTheme-0.3.tar.gz
root/pypi trac-LighterTheme-0.2.1.tar.gz
root/pypi trac-LighterTheme-0.2.tar.gz
root/pypi trac-LighterTheme-0.1.tar.gz