Add new libraries to root/index.html

[SVN r63201]

index.html

@@ -55,8 +55,9 @@
 
   <h3>Changes in this release</h3>
 
-  <p>This release includes <span style="background-color: #FFFF00">?</span> new 
-  libraries&nbsp;
+  <p>This release includes 2 new 
+  libraries (<a href="libs/msm/doc/HTML/index.html">Boost.Msm</a> and
+  <a href="libs/polygon/index.html">Boost.Polygon</a>)
   as well as updates to many existing libraries. See
   <a href="http://www.boost.org/users/history/version_1_44_0">Release
   History</a> for more information.</p>