'auth', 'name' => __('Authentication'), 'models' => array('user' => array('model' => 'Pluf_User', 'list_display' => array('last_name', 'email', 'staff', 'administrator', array('last_login', 'Pluf_Paginator_DateYMDHMS', 'last login')), ), 'group' => array('model' => 'Pluf_Group'), 'perm' => array('model' => 'Pluf_Permission'), ) );