moved the UW thin strip on mobile to the same grey used on desktop
refs ITC-312: Made the patch and band theme options harmless where before using them broke visuals on the site
added new off-canvas button that matches new color scheme
modified the off-canvas button styles to be more subtle (in comparison to the new darker blue)
fixes ITC-132: added a basic comments.php, necessary for the inevitable upgrade to WP4
Merge branch 'jswan2'