Added basic login functionality. Added /WEB-INF/jspf/init.jsp to set site-wide var for site name. Added login.jsp, loginModal will redirect to here if wrong user/password. Added message.jsp for displaying messages such as logout message. Fixed var names in Account.java and UserAccount.java and Profile.java, added getters and setters. Updated LoginServlet. Added LogoutServlet. Added RedirectServlet to redirect after logout/etc.