creating an RC branch

changelog.html

@@ -62,7 +62,9 @@ Upcoming changes</a>
 <!-- these changes are controlled by the release process. DO NOT MODIFY -->
 <div id="rc" style="display:none;"><!--=BEGIN=-->
 <h3><a name=v1.572>What's new in 1.572</a> <!--=DATE=--></h3>
-<!--=RC-CHANGES=-->
+<ul class=image>
+  <li class=>
+</ul>
 </div><!--=END=-->
 <h3><a name=v1.571>What's new in 1.571</a> (2014/07/07)</h3>
 <ul class=image>