[python-advocacy] First draft: Python as a glue language

[A.M. Kuchling]

Draft posted at
<http://wiki.python.org/moin/AdvocacyWritingTasks/GlueLanguage>.  This
was originally called LinkingToPython on the AdvocacyWritingTasks
page, but I think the term 'glue language' is clearer -- the original
title didn't explain what the document was about.

Jeff, does the document match what you'd like in terms of topics
covered and writing style?

--amk