changes to pear::soap

Hi everyone, In order to make pear::soap operate closer to php-soap I have changed it's behaviour to returning objects for structs rather than hashes. This moves towards being able to create a wrapper object that will allow for easy transition from pear::soap to php-soap. I've also added the ability to serialize objects into soap messages. Since this is a significant change, the old behaviour is depricated, however can still be used by setting the global $SOAP_OBJECT_STRUCT = FALSE; after including the soap files in your script. If you want to use the current CVS but not change code, you must set that variable to false. Regards, Shane