Added 'id' to the defaults list so it gets included in the session. Useful

for checking whether a user's account has been suspended.

htdocs/auth/session.php

@@ -57,9 +57,10 @@ class Session {
     public function __construct() {
         $this->defaults = array(
             'logout_time'    => 0,
+            'id'             => 0,
             'username'       => '',
             'passwordchange' => false,
-            'institution'    => 'mahara' 
+            'institution'    => 'mahara'
         );
         // Resume an existing session if required
         if (isset($_COOKIE['PHPSESSID'])) {