Added entry for typeof library in index.html

[SVN r33462]

index.htm

@@ -177,6 +177,11 @@
                           Library</a>:</span> Arbitrarily complex finite state
                           machines can be implemented in easily readable and
                           maintainable C++ code, from Andreas Huber.</li>
+
+                          <li><span class="library"><a href=
+                          "doc/html/boost_typeof.html">Typeof 
+                          Library</a>:</span> Typeof operator emulation, 
+			  from Arkadiy Vertleyb and Peder Holt.</li>
                         </ul>
 
                         <h4>Updated Libraries</h4>