[Patch] SOAP/Server.php: feature request

Hi, I have a small feature request for SOAP/Server.php.... It would be nice to have the *option* of SOAP_Server::service() to return the response instead of just sending it. This would help anyone who would like to embed SOAP_Server into their applications. I have a bunch of code that does all my request/response handling so instead of SOAP_Server::service() sending the response I would just like the xml response itself, so my code can handle sending of it. I've attached a patch that adds another option that you pass to the constructor. Setting this option to false will cause service() to just return the xml response. Some may disagree with this approach because it will change the return type of service() from void to mixed. But I dont think thats much of a problem in PHP. Another approach would be to add another method to SOAP_Server that does this, leaving service() alone, which, I would be happy to write if that were the preferred choice. Anyone? -Justin Hannus