updated changelog for release

changelog.html

@@ -64,7 +64,10 @@ Upcoming changes</a>
 
 <!-- these changes are controlled by the release process. DO NOT MODIFY -->
 <div id="rc" style="display:none;"><!--=BEGIN=-->
-<h3><a name=v1.399>What's new in 1.399</a> <!--=DATE=--></h3>
+<h3><a name=v1.400>What's new in 1.400</a> <!--=DATE=--></h3>
+<!--=RC-CHANGES=-->
+</div><!--=END=-->
+<h3><a name=v1.399>What's new in 1.399</a> (2011/02/27)</h3>
 <ul class=image>
   <li class='major bug'>
     On IBM JDKs, Jenkins incorrectly ended up closing stdout to read from forked processes.
@@ -104,7 +107,6 @@ Upcoming changes</a>
     Improved the process forking abstractions so that plugins can more easily read from child processes.
     (<a href="http://issues.jenkins-ci.org/browse/JENKINS-7809">issue 7809</a>)
 </ul>
-</div><!--=END=-->
 <h3><a name=v1.398>What's new in 1.398</a> (2011/02/20)</h3>
 <ul class=image>
   <li class=bug>