Final update

* Updated Font Awesome to most current version
* Completed Style Guide page
* Styled Search widget
* Styled 404 page
* Corrected page styling for red left sidebar on sidebar pages and white background for fullwidth pages
* Everything is responsive except calendars
* Added responsive styling for Freedback forms
* Corrected path for FontAwesome
* Reduced size of fonts to inuit.css standards

Signed-off-by: Chris Wilcoxson <chris@slushman.com>