refs #89: Added download disclaimer as modal popup window that shows on
forms submit.  refs #91: Fixed issue with forms link in navbar
refs #93: Added next and prev buttons to housing form sections
refs #92: Removed secondary font from home.css.scss.  This will reset
all but those specificly set to $font-stack back to the default
bootstrap font.
Merge pull request #94 from shiftyp/master

refs #89: Added download disclaimer as modal popup window