Documentation: added a link for commercial support.

h2/src/docsrc/html/links.html

@@ -36,8 +36,9 @@ If you want to add a link, please send it to the support email address or post i
 
 <h2 id="commercial_support">Commercial Support</h2>
 <p>
-Commercial support for H2 is available from Steve McLeod (steve dot mcleod at gmail dot com).
-Please note he is not one of the developers of H2. He describes himself as follows:
+<a href="http://barbarysoftware.com/h2consulting.html">Commercial support for H2 is available</a>
+from Steve McLeod (steve dot mcleod at gmail dot com).
+Please note he is not one of the main developers of H2. He describes himself as follows:
 </p>
 <ul><li>I'm a long time user of H2, routinely working with H2 databases several gigabytes in size.
 </li><li>I'm the creator of popular commercial desktop software that uses H2.