fix for date on edit form
Fix Trello Ticket #202

Hire-by-exception policy/link/notice is not appearing when an
opportunity is marked as 'paid' on the new opportunity page.
fix event approval
Merge branch 'master' of github.com:ucsd-ra/ug_research_portal
cache some fields to make searching in rails admin better
styles for events
fix expire at
list stlye tweaks