Added link to Martin Haag's website.

unsupported/medion-md6190.html

@@ -51,6 +51,11 @@ DC-DC Converter:   UTC MC34063A
 </pre>
     </p>
     <h2>Comments</h2>
+    <p>
+      Martin Haag intends to write a backend for these scanners. <a
+      href="http://mibix.de/knowhow.php?part=2&subpart=1">His website</a> will
+      contain information on the status of this project.
+    </p>
     <p>
       The 41260 comes with a transparency adapter. The 6190 is the same scanner
       but doesn't have a TA. The 6190 seems to use two different product ids: