Updated WST ISV plugin. Corrected Javadoc build. Added plugin extension docs.
diff --git a/docs/org.eclipse.wst.doc.isv/plugin.xml b/docs/org.eclipse.wst.doc.isv/plugin.xml
index 649b0d1..ff0a702 100644
--- a/docs/org.eclipse.wst.doc.isv/plugin.xml
+++ b/docs/org.eclipse.wst.doc.isv/plugin.xml
@@ -19,4 +19,14 @@
 		<toc file="toc.xml" primary="true">
 		</toc>
 	</extension>
+
+<!--
+ =============================================================================  
+ Define Subsection Table of Contents
+ ============================================================================= 
+--> 
+	<extension point="org.eclipse.help.toc">
+		<toc file="topics_Reference.xml"/>
+		<toc file="toc_WST.xml"/>
+	</extension>
 </plugin>