setup.py: Use setuptools instead of distutils
setup.py: Use setuptools instead of distutils

This will allow us to automatically install dependencies with easy_install
instead of shipping stale copies with Supybot

Signed-off-by: James McCoy <91ae71a1168cea0b65ac9975da69d5a7753116be@users.sourceforge.net>

jeffmahoney/supybot,Ban3/Limnoria,Ban3/Limnoria,frumiousbandersnatch/supybot-code,ProgVal/Limnoria-test,haxwithaxe/supybot,buildbot/supybot,ProgVal/Limnoria-test