truncate subject

contrib/templates/default/overview.mustache

@@ -18,7 +18,7 @@ paramters:
       <tr>
         <td><a href="{{Prefix}}{{Board}}-0.html">{{Board}}</td>
         <td>{{Date}}</td>
-        <td><a href="{{PostURL}}">{{Subject}}</a></td>
+        <td><a href="{{PostURL}}">{{Truncate.Subject}}</a></td>
       </tr>
     {{/overview}}
   </tbody>