Support for '*' namespace in getElementsByTagNameNS

[jonmabe]

According to the w3 docs, you should be able to pass '*' as your namespace in getElementsByTagNameNS to match all namespaces. This doesn't appear to work in xmldom.

http://www.w3.org/TR/2000/REC-DOM-Level-2-Core-20001113/core.html#i-Document

namespaceURI of type DOMString
The namespace URI of the elements to match on. The special value "*" matches all namespaces.