Updated ReturnAll for Project, Tasks, and Milestones. Updated the header with new Username updated footer with JQuery CDN, Updated Activity with Statistic Function and Analytic Class. Moved Logout page and updated redirect. Updated Projects.php so it works properly with classes. Updated edit.php so that it works properly with classes. Updated chat.php so that it works with Mysqli. Updated Index.php so that the login system adds your username to the session on login. Updated Barkley so that it works with Mysqli.