add (currently skipped) test to check that an xsdspec.Element with a "ref" attribute does not accept incompatible attributes such as "name", "type", "nillable"
add (currently skipped) test to check that an xsdspec.Element with a "ref" attribute does not accept incompatible attributes such as "name", "type", "nillable"

soapteam/soapfish,iurisilvio/soapfish,FelixSchwarz/soapfish,vpistis/soapfish,FelixSchwarz/soapfish,iurisilvio/soapfish