Could fix encoding bug in webservices (registration.soap) see BT#4158 (code is commented)

main/inc/lib/nusoap/nusoap.php

@@ -4548,6 +4548,9 @@ class nusoap_server extends nusoap_base {
         }
         
 		$this->wsdl = new wsdl;
+        
+        //$this->wsdl->soap_defencoding  = $this->soap_defencoding;
+        
 		$this->wsdl->serviceName = $serviceName;
         $this->wsdl->endpoint = $endpoint;
 		$this->wsdl->namespaces['tns'] = $namespace;
@@ -5471,6 +5474,7 @@ class wsdl extends nusoap_base {
 	*/
 	function serialize($debug = 0)
 	{        
+        /* $xml = '<?xml version="1.0" encoding="'.$this->soap_defencoding.'"?>';*/
         $xml = '<?xml version="1.0" encoding="ISO-8859-1"?>';		
 		$xml .= "\n<definitions";
 		foreach($this->namespaces as $k => $v) {

main/webservices/registration.soap.php

@@ -51,6 +51,9 @@ function WSHelperVerifyKey($params) {
 
 // Create the server instance
 $server = new soap_server();
+
+//$server->soap_defencoding = 'UTF-8';
+
 // Initialize WSDL support
 $server->configureWSDL('WSRegistration', 'urn:WSRegistration');