Include the Unsemantic Grid, and convert it to mixins.
Move _content
Update media queries (among other things) in _variables
Tweak the way Wordpress looks for single pages
template-home to front-page
Update styling around widgets
The () aren't required around mixins
Update breakpoints in _gallery
Tweak includes and @-ms-viewport
Update parts of the grid system
Include padding above/below the site title
Remove html.touch .brand .title:hover styles from _site-title
Simplify _site-footer
Add a 'recent-jobs' widget
Remove recent_jobs.php
Try and add a set of pages to exclude from the exclusions of sidebar