Merge pull request #66 from eparsons/templates

Temporary changes to prevent caching of our own CSS and JS.
Added new field to model, changed some layouts
Merge branch 'master' of https://github.com/acm-uiuc/tatt
Fixed layout, added new field
Merge pull request #67 from billliu1992/master

Added a field, changed some layouts
Beginning of clearing accounted status