Removing unnecessary null checks. getContextSupport calls createVariableContext, createFunctionContext, and createNamespaceContext. We never need to recall these from getVariableContext, getFunctionContext, and getNamespaceContext.
Removing unnecessary null checks. getContextSupport calls createVariableContext, createFunctionContext, and createNamespaceContext. We never need to recall these from getVariableContext, getFunctionContext, and getNamespaceContext.


git-svn-id: 7abf240ce0ec4644a9bf59262a41ad5796234f37@1029 43379f7c-b030-0410-81db-e0b70742847c

ukcrpb6/jaxen-wmb-extensions,appcelerator/jaxen_titanium