[Python-3000] Support for PEP 3131

["Martin v. Löwis"]

> That describes me perfectly.  I am self-interested to
> the extent that my employers just pay me to write
> working Python code, so I want the simplicity of ASCII
> only.  

What I don't understand is why you can't simply continue
to do so, with PEP 3131 implemented?

If you have no need for accessing the NIS database,
or for TLS sockets, you just don't use them - no
need to make these features optional in the library.

Regards,
Martin