TEIID-2618 updating the ws xml example to show all properties required
for sap plus the wsdl properties
TEIID-2628 fixing issues with using the buffer from xmltablenode
TEIID-2629 consolidating missing translator error
Merge branch '8.4.x' of https://github.com/teiid/teiid

Conflicts:
	engine/src/main/java/org/teiid/query/QueryPlugin.java
	engine/src/main/resources/org/teiid/query/i18n.properties