Renaming login page results in missing body class action.

Temp fix (using functions.php):

function fix_aiowps_login_classes( $classes ) {
    $action = isset($_REQUEST['action']) ? $_REQUEST['action'] : 'login';

    if ( isset($_GET['key']) )
	    $action = 'resetpass';

    // validate action so as to default to the login screen
    if ( !in_array( $action, array( 'postpass', 'logout', 'lostpassword', 'retrievepassword', 'resetpass', 'rp', 'register', 'login' ), true ) && false === has_filter( 'login_form_' . $action ) )
	    $action = 'login';

	$classes[0] = 'login-action-' . $action;

	return $classes;
}