Functions: Miskey in valid_email function check.

resources/functions.php

@@ -973,7 +973,7 @@ function number_pad($number,$n) {
 }
 
 // validate email address syntax
-	if(!function_exists('validate_email')) {
+	if(!function_exists('valid_email')) {
 		function valid_email($email) {
 			$regex = '/^[A-z0-9][\w.-]*@[A-z0-9][\w\-\.]+\.[A-z0-9]{2,6}$/';
 			if ($email != "" && preg_match($regex, $email) == 1) {