Fix web service bugs for 3.3. Account for the naming convention used by Flex Builder 3 for generated objects that are really simple types. Fix loading of wsdl/schema imports when type information is needed by a wsdl somewhere down the import chain, but the necessary schema is imported by another imported wsdl.
QE Notes: make sure there are no unexpected errors in flexunit and mxunit webservice tests
Doc Notes: None
Bugs: SDK-14800, SDK-18926
Reviewed by: Pete
tests: checkintests, feature=webService flexunit