Added the XML code developped at W3C, Daniel.
diff --git a/result/dav12 b/result/dav12
new file mode 100644
index 0000000..9b6cbf1
--- /dev/null
+++ b/result/dav12
@@ -0,0 +1,6 @@
+
+
+------- test/dav12 -----------
+<?xml version="1.0"?>
+<?xml:namespace ns="http://www.ietf.org/standards/dav/" prefix="D"?>
+<D:href>http://www.ics.uci.edu/~ejw/contact.html</D:href>