new batch of toc editor changes

org.eclipse.pde/plugin.properties

diff --git a/org.eclipse.pde/plugin.properties b/org.eclipse.pde/plugin.properties
index 3ad3589..1486991 100644
--- a/org.eclipse.pde/plugin.properties
+++ b/org.eclipse.pde/plugin.properties
@@ -22,6 +22,7 @@
 schemaFile = Extension Point Schema File
 bundleManifest = Bundle Manifest File
 target.profile.content = Target Profile File
+tableOfContents = Table of Contents File
 
 #Cheatsheets  
 cheatsheet.category.pde = Plug-in Development

org.eclipse.pde/plugin.xml

diff --git a/org.eclipse.pde/plugin.xml b/org.eclipse.pde/plugin.xml
index 0bea286..55d12ef 100644
--- a/org.eclipse.pde/plugin.xml
+++ b/org.eclipse.pde/plugin.xml
@@ -167,6 +167,20 @@
             </parameter>
          </describer>
       </content-type>
+      <content-type
+            base-type="org.eclipse.core.runtime.xml"
+            file-extensions="xml"
+            id="tocFile"
+            name="%tableOfContents"
+            priority="high">
+         <describer
+               class="org.eclipse.core.runtime.content.XMLRootElementContentDescriber">
+            <parameter
+                  name="element"
+                  value="toc">
+            </parameter>
+         </describer>
+      </content-type>
     </extension>