IPv6 support

[Harrison Conlin]

harrisony@neon:~$ python webtest.py fe80::a800:ff:fe59:ad1b
Traceback (most recent call last):
  File "webtest.py", line 12, in <module>
    if __name__ == "__main__": web.run(urls, globals(), )#web.profiler)
  File "/var/lib/python-support/python2.5/web/request.py", line 153, in run
    return wsgi.runwsgi(webapi.wsgifunc(webpyfunc(inp, fvars, autoreload), *middleware))
  File "/var/lib/python-support/python2.5/web/wsgi.py", line 54, in runwsgi
    return httpserver.runsimple(func, validip(listget(sys.argv, 1, '')))
  File "/var/lib/python-support/python2.5/web/net.py", line 55, in validip
    port = int(port)
ValueError: invalid literal for int() with base 10: ':a800:ff:fe59:ad1b'
harrisony@neon:~/ipaddykthx$

Also tried with [fe80::a800:ff:fe59:ad1b] (some apps need it done this way)