MUMUP-1402: Collapsible sidebar first pass
fix wrapping at certain screen sizes
cleanup
more cleanup
use local storage to store preference
added settings page for enabling/disabling beta features
changed links to pop in new window and changed urls to be the same url as we use in the alt max link
Merge pull request #70 from UW-Madison-DoIT/collapse

MUMUP-1402: Collapsable Sidebar with Quicklinks easter egg.