[Catalog-sig] New fields in the Metadata for PyPI

["Martin v. Löwis"]

> If you don't change this manually, it'll display the latest and hide
> the others, everytime
> you register and upload a release at PyPI. As, most projects do.
> Distribute was just an example.

Alternatively, you can also uncheck the auto-hide box on the package,

I would agree that auto-hide is the default. I disagree that "display
the latest version" is the "default behavior".

Regards,
Martin