Added admin page;
updated model strings for the admin pages;
refractored again;
Got rid of front-end admin tools;
fixed bug in evaluation/.py
Allowed blank text for answer models;
Removed some admin components;
fixed bug wuth question not showing up at all.
removed junk code;
added course terms;
squashed another bug;
removed admin templates'
Got rid of more unecessary code;
added filetering for evaluations;
Got rid of unecessary pages;
fancy scrollbar
fancy title
Added an extra table to track which courses TA and profs are taking.
got rid of unwanted junk.
Added conditional statments to view evaluations;