2004-10-22  Atsushi Enomoto <atsushi@ximian.com>

	DTMXPathDocument.cs,
	DTMXPathDocumentBuilder.cs,
	DTMXPathDocumentWriter.cs,
	DTMXPathNavigator.cs,
	DTMXPathNode.cs,
	XPathEditableDocument.cs: Initial Checkin (it is not compiled as yet).