Use a table for review list data
Add a 'sortable' flag to a question

Sortable means it should be displayed in the table on the review list
page and it will allow sorting by that value.
Add the ability to get sortable questions for an event.
Display sortable questions and values on the review list

I feel sorta dirty putting queries in the view but #yolo.
Handle scrubbed values on the review list page

I think I'm doing this right?
Add sorting javascript

This is sort of horrible because I can't figure out how to get this
library to turn off sorting based on a class, so all columns are
sortable but I'm only displaying a diamond for the .sortable headers.

Also it doesn't cycle through "turn sorting off" which pisses me off.
A bit of css cleanup.
Merge pull request #76 from jnf/cln/sortable

Cln/sortable
Merge branch 'master' into jnf/postgres