fix bug with "reputation" with django 1.2.4
fix bug with "reputation" with django 1.2.4

tjvr/s2forums,rashoodkhan/DjangoBB,tjvr/s2forums,hsoft/DjangoBB,slav0nic/DjangoBB,LLK/s2forums,tjvr/s2forums,hsoft/DjangoBB,hsoft/slimbb,LLK/s2forums,LLK/s2forums,slav0nic/DjangoBB,saifrahmed/DjangoBB,agepoly/DjangoBB,rashoodkhan/DjangoBB,saifrahmed/DjangoBB,saifrahmed/DjangoBB,slav0nic/DjangoBB,agepoly/DjangoBB,hsoft/slimbb,hsoft/DjangoBB,agepoly/DjangoBB,hsoft/slimbb