[XML-SIG] Finding _xmlplus in Python 2.3a2

[Rich Salz]

>PyXML is indeed a special case, because it was subsetted into Python with the
>explicit understanding on both sides (PyXML and Python/core), that the bundled
>subset is a mere convenience, and that if PyXML is available, it's the real
>deal.

Perhaps the follow fixes are sufficient then:
        Document this in big bold letters at the start of the XML
        section of the Python manual.

        Document this in big bold letters in the README, HOWTO, etc.,
        of PyXML.

        Ensure that Python *always* ships with PyXML, latest-stable
        version.  Make it a file whose installation can be controlled
        separately.

This would perhaps set expectations properly.
        /r$