took minor steps towards py3k compatibility, still need to deal with module initialization
took minor steps towards py3k compatibility, still need to deal with module initialization

pombredanne/disco,discoproject/disco,mwilliams3/disco,ErikDubbelboer/disco,discoproject/disco,ktkt2009/disco,mwilliams3/disco,pavlobaron/disco_playground,ktkt2009/disco,pooya/disco,pombredanne/disco,seabirdzh/disco,simudream/disco,simudream/disco,scrapinghub/disco,beni55/disco,oldmantaiter/disco,seabirdzh/disco,pooya/disco,ktkt2009/disco,simudream/disco,pavlobaron/disco_playground,mwilliams3/disco,beni55/disco,mozilla/disco,ErikDubbelboer/disco,scrapinghub/disco,pooya/disco,discoproject/disco,ktkt2009/disco,mozilla/disco,pombredanne/disco,pavlobaron/disco_playground,pooya/disco,oldmantaiter/disco,beni55/disco,ErikDubbelboer/disco,seabirdzh/disco,scrapinghub/disco,beni55/disco,simudream/disco,ktkt2009/disco,mwilliams3/disco,beni55/disco,pombredanne/disco,mozilla/disco,oldmantaiter/disco,ErikDubbelboer/disco,oldmantaiter/disco,ErikDubbelboer/disco,simudream/disco,mozilla/disco,seabirdzh/disco,seabirdzh/disco,discoproject/disco,scrapinghub/disco,pombredanne/disco,mwilliams3/disco,pavlobaron/disco_playground,discoproject/disco,oldmantaiter/disco