setup uses new structure to assoc evals

associtated with existing classTimes and evals, but currently just grabs
all the info piecemeal and hits the DB once per each class time.
pre-fetch classtimes for loaded courses

setting up a new eval for existing courses works well and is fairly
efficient
dev on SQLExpress, & no passwords in web.config!

we'll have to change the password later, but it's fine for now since
it's just a testing instance