[Distutils] `setup.py register` can't create PyPI account.

[Éric Araujo]

> The name of the "register" command is a little confusing.  [Its]
> purpose is *not* to allow you to register yourself with PyPI, but to
> register package information with the site.

According to the doc pointed to by Takayuki, it’s both. I’ll open a bug
report against distutils and PyPI (if I find where to do that) if noone
does it sooner.

Regards