Shed some rules from media.scss (idea is to have them inline in their respective .scss files for easier maintenance.
Updated nav styles to handle a dropdown menu in the top-bar.
Properly control z-index of #brand so it doesn't cover the "back" button in mobile.
Added a generic logout method when any element with a .logout class is called.
Added a partial for the "nav_logged_in".
Updated footer-build to work in dev as well as dist.