modifications for heroku compatibility with theming
bug fix re: CUSTOM_THEMED
continuation of bug fix in application.rb
bug fix
bug fix2
oodt enabled
accepted template fixes
got sorting of research_topics working correctly, needs a little ajax/pjax love tho to update ranks, etc
cached ratings on votes_count col
fixed majority of failing tests.
added missing current_user check to health check_in partial on health_data page. was crashing page when user wasn't logged in