Added un_auth.php file

Un_auth.php will destroy our Laravel/shared JS-PHP sessions so that if the user logs out of JS-central MyHonors,
they are also logged out of PHP powered MyHonors directories too.
JS-PHP session sharing system

Added a new functionality that allows us to share sessions between JS and PHP powered projects of MyHonors,
and redirects the user to appropriate parts of the site upon logging in (given the routeParams).
Merge branch 'myhonors-bootstrap3-responsive' of https://github.com/fiuhonorstechteam/myhonors into myhonors-bootstrap3-responsive