[Python-3000] Support for PEP 3131

["Martin v. Löwis"]

> To truly enable Python in a non-English teaching
> environment, I think you'd actually want to go a step
> further and just internationalize the whole program.

I don't know why that theory keeps popping up when people
have repeatedly pointed out that it is just false.

People *can* get used to the keywords of Python even if
they have no clue what they mean. There is plenty of
evidence for that. Likewise for the standard library.

Regards,
Martin