Handling abbreviated namespaces

[knoskertx]

WSABI has a specific expectation of how the namespaces in the message are abbreviated (i.e. 'i' for http://www.w3.org/2001/XMLSchema-instance and 'xs' for 'http://www.w3.org/2001/XMLSchema'). While this is easy to change on the server-side of the operation the decoration should not be assumed and should be interpreted from the messages and handled appropriately on the client.