[Python-3000] Draft PEP for outer scopes

[Ka-Ping Yee]

Hi again.

I've updated the PEP to incorporate some suggestions i received.
This revision also adds a Ruby example, a quote from 1994, a
security argument, and and an additional error case (attempting
to declare a parameter name nonlocal).  Thanks, everyone!

    http://zesty.ca/python/pep-3104.txt
    http://zesty.ca/python/pep-3104.html


-- ?!ng