msxml3: Update to IXMLDocument2. Even though IXMLDocument2 does not inherit from IXMLDocument, it extends it in practice. Return automation type info also points to IID_IXMLDocument2. Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>
msxml3: Return static string from get_version(). Signed-off-by: Nikolay Sivov <nsivov@codeweavers.com>