if faculty/staff member, we'll auto-fill email field during the registration step

cas_auth/start.php

@@ -325,6 +325,9 @@
 							}
 							else
 							{	
+								if($pf_user_info->mail)
+									forward($CONFIG->url . 'mod/cas_auth/views/default/account/getemail.php?e=' . $pf_user_info->mail);
+								else
 									forward($CONFIG->url . 'mod/cas_auth/views/default/account/getemail.php');
 							}