Redstributed columns.
Got rid of unused comments and elements.
Unused CSS.
Added RAF polyfill.
Merge branch 'master' of github.com:storytellinginnovationlab2013/hazardoushospitals

* 'master' of github.com:storytellinginnovationlab2013/hazardoushospitals:
  something

Conflicts:
	css/screen.css