[Python-3000] buildbots

["Martin v. Löwis"]

>> It should still require an environment variable, say
>> PYTHONNOERRORWINDOW, whether or not it should be considered only
>> in debug releases, I don't know. One place to put it would be
>> Modules/main.c (where all the other environment variables are
>> considered).
> 
> It should also not be used with pythonw.exe, correct?  In that case, you
> want the various dialog boxes.

I'm not sure. If PYTHONNOERRORWINDOW is set, I would expect that it does
not create error windows, even if it creates windows otherwise just
fine. If you don't want this, don't set PYTHONNOERRORWINDOW.

Regards,
Martin