[Catalog-sig] Pypi silliness when finding dev versions

["Martin v. Löwis"]

> As Benji states, that's not desirable. What should happen, is that the
> name after an #egg= link should be unique, and if there's duplicates,
> only the most recent one is put in the Simple page.

I don't think I have the time to implement such a feature; PyPI does
not special-case URL syntaxes.

Contributions are welcome.

Regards,
Martin