Fix BoostCon announce formatting

[SVN r35123]

index.htm

@@ -137,12 +137,13 @@
                     <div class="section-body-0">
                       <div class="section-body-1">
                         <h3>September 15, 2006 - BoostCon 2007</h3>
-                        
-                        The inaugural Boost conference will be held
+                        <ul>
+                        <li> The inaugural Boost conference will be held
                         May 14-18, 2007, in Aspen Colorado.  See our
                         preliminary <a
                         href="more/BoostCon07.html">announcement
-                        page</a> for more information.
+                        page</a> for more information.</li>
+                        </ul>
 
                         <h3>???, 2006 - Version 1.34.0</h3>