refs #87: Added wizard / progress bar navigation to housing form
Fixed whitespace in housing_forms.js.coffee
refs #87: Removed outlines on focused/active anchor tags in wizard-nav for Firefox
removed trailing lines from housing form wizard
Changed spans in housing form wizard nav to divs
fixed spelling error in housing form
Added checkmark to selected section in form wizard navigation
Fixes issue in #91 where current section would be lost on form submit
replaced 'this' with '@'...the coffeescript way.
Merge pull request #91 from shiftyp/master

refs #87: Added wizard style navigation to housing form