reorder changelog: bug first entries

changelog.html

@@ -65,14 +65,9 @@ Upcoming changes</a>
 <div id="rc" style="display:none;"><!--=BEGIN=-->
 <h3><a name=v1.434>What's new in 1.434</a> <!--=DATE=--></h3>
 <ul class=image>
-  <li class=rfe>
-    Made build SCM change set a weak reference to reduce heap usage
   <li class=bug>
     Add support for android-maven-plugin integration test reports and fix an error with 2.x maven-android-plugin
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-10913">issue 10913</a>)    
-  <li class=rfe>
-    Added a way to show avatar images on user pages.
-    (<a href="https://issues.jenkins-ci.org/browse/JENKINS-7494">issue 7494</a>)
   <li class=bug>
     HTTPS on port 80 makes Jenkins infer his URI incorrectly
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-11151">issue 11151</a>)
@@ -84,7 +79,12 @@ Upcoming changes</a>
     (<a href="https://issues.jenkins-ci.org/browse/JENKINS-10955">issue 10955</a>)
   <li class=rfe>
     upgrade Apache Maven Wagon to 2.0.
-    (<a href="https://issues.jenkins-ci.org/browse/JENKINS-11164">issue 11164</a>)    
+    (<a href="https://issues.jenkins-ci.org/browse/JENKINS-11164">issue 11164</a>)
+  <li class=rfe>
+    Made build SCM change set a weak reference to reduce heap usage 
+  <li class=rfe>
+    Added a way to show avatar images on user pages.
+    (<a href="https://issues.jenkins-ci.org/browse/JENKINS-7494">issue 7494</a>)    
 </ul>
 </div><!--=END=-->
 <h3><a name=v1.433>What's new in 1.433</a> (2011/10/01)</h3>