Merge -c 1196328 from trunk to branch-0.23 to fix HADOOP-7789.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-0.23@1196330 13f79535-47bb-0310-9956-ffa450edef68

hadoop-project/src/site/site.xml

@@ -72,8 +72,15 @@
     <menu name="Reference" inherit="top">
       <item name="Release Notes" href="hadoop-project-dist/hadoop-common/releasenotes.html"/>
       <item name="API docs" href="api/index.html"/>
+      <item name="Common CHANGES.txt" href="hadoop-project-dist/hadoop-common/CHANGES.txt"/>
+      <item name="HDFS CHANGES.txt" href="hadoop-project-dist/hadoop-hdfs/CHANGES.txt"/>
+      <item name="MapReduce CHANGES.txt" href="hadoop-project-dist/hadoop-mapreduce/CHANGES.txt"/>
+    </menu>
+    
+    <menu name="Configuration" inherit="top">
       <item name="core-default.xml" href="hadoop-project-dist/hadoop-common/core-default.xml"/>
       <item name="hdfs-default.xml" href="hadoop-project-dist/hadoop-hdfs/hdfs-default.xml"/>
+      <item name="yarn-default.xml" href="hadoop-yarn/yarn-default.xml"/>
       <item name="mapred-default.xml" href="hadoop-mapreduce-client/hadoop-mapreduce-client-core/mapred-default.xml"/>
       <item name="Deprecated Properties" href="hadoop-project-dist/hadoop-common/DeprecatedProperties.html"/>
     </menu>