dns-cache - Cache DNS requests, greatly speeding up urllib.urlopen requests

Version	Not specified
Branch	http://bzr.arbash-meinel.com/plugins/dns_cache/
Owner	jameinel
GNU/Linux	Yes
Windows	Maybe (please test)
Mac OS X	Maybe (please test)

Override httplib.HTTPConnection to cache the results.

Python’s builtin httplib does a dns query for every connect. This makes it very expensive, so lets cache the results.