Bug 133058 [CommonNavigator] @value tag reports unknown reference if javadoc 1.5 is used
Inside the ui.navigator plugin, some @value tag work fine with javadoc 1.4, but not with javadoc 1.5. In case Eclipse is switching to javadoc 1.5, we should patch the doc with the attached patch.
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/INavigatorViewerDescriptor.java
* viewerContentBinding extension that declares isRoot as true.
	 * 
	 * @param aContentExtensionId
	 *            The id to query
	 * @return True if the content extension matches a viewerContentBinding
	 *         which declares 'isRoot' as true for the viewer id of this
	 *         descriptor.
	 */
	boolean isRootExtension(String aContentExtensionId);
	/**
	 * Returns true if there exists at least one matching viewerContentBinding
	 * which declares isRoot as true. This behavior will override the default
	 * enablement for the viewer root.
	 * 
	 * @return True if there exists a matching viewerContentBinding which
	 *         declares isRoot as true.
	 */
	boolean hasOverriddenRootExtensions();
	/**
	 * Returns true by default. A true value indicates that object and view
	 * contributions should be supported by the popup menu of any viewer
	 * described by this viewer descriptor. The value may be overridden from the
	 * &lt;popupMenu /&gt; child element of the &lt;viewer /&gt; element in the
	 * <b>org.eclipse.ui.navigator.viewer</b> extension point.
	 * 
	 * @return True if object/view contributions should be allowed or False
	 *         otherwise.
	 */
	boolean allowsPlatformContributionsToContextMenu();
	/**