Cp 29,cp 14,cp 8,sitting view fix

Ok guys, I have done the sitting list, including some extra form validation and site fix-ups, as well as ajax interfaces for both facilitator and student. the site just needs the ui to be pretty. also ANOTHER THING I NOTICED WAS THAT THE SAME PERSON CAN UPVOTE MANY TIMES ... this needs to be fixed..ALSO, IM NOT SURE IF WILL's SORTING THING WAS WORKING FOR STUNDENT INTERFACE BUT I NEED YOU TO GET IT WORKING , IM SURE I DIDNT BREAK IT< (SORRY IF I DID), THE SORT ON FACILITATOR SIDE WORKS !