Repo Init
Latest work on PSquared. Keep Going!
Added ManageUser.java to facilitate User management across all jsp
pages. Added TutoringServlet. Changed format of guestbook.jsp so that
psquaredHeader.jsp is included by jsp action tag for modularity and code
re-use purposes. Fixed compiler compliance problem. Added jstl escapeXml
function for getting user Nickname.

Getting lots done. More to go!!!