fix read/unread forum tracking
fix read/unread forum tracking

just-work/pybbm,wengole/pybbm,artfinder/pybbm,artfinder/pybbm,NEERAJIITKGP/pybbm,wengole/pybbm,katsko/pybbm,katsko/pybbm,NEERAJIITKGP/pybbm,onecue/pybbm,onecue/pybbm,ttyS15/pybbm,webu/pybbm,zekone/dj_pybb,just-work/pybbm,zekone/dj_pybb,DylannCordel/pybbm,springmerchant/pybbm,ttyS15/pybbm,hovel/pybbm,zekone/dj_pybb,just-work/pybbm,hovel/pybbm,DylannCordel/pybbm,NEERAJIITKGP/pybbm,jonsimington/pybbm,ttyS15/pybbm,concentricsky/pybbm,acamposruiz/quecoins,hovel/pybbm,skolsuper/pybbm,acamposruiz/quecoins,artfinder/pybbm,springmerchant/pybbm,wengole/pybbm,springmerchant/pybbm,concentricsky/pybbm,jonsimington/pybbm,acamposruiz/quecoins,skolsuper/pybbm,webu/pybbm,onecue/pybbm,skolsuper/pybbm,katsko/pybbm,DylannCordel/pybbm,jonsimington/pybbm,concentricsky/pybbm,webu/pybbm