Bug 126953 property editor to show the entire path for all file extentions.
Right now, outline view shows the entire path of a file name, which is very long and takes much space. Instead, only file names should be used in outline view. If user has given a title to the file type (.rptdesign, .rptlibrary, .rpttemplate)that particular title should be shown in outline view. If there is no title given then the saved file name should be shown. The mouse hover on the 'node' will prompt the entire path. Additionally, properties editor under general category of the node should show the path of the file as read only.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/views/INodeProvider.java
* @param object
	 *            the selection of the objects which the menu is based on
	 * @param menu
	 *            the menu manager
	 */
	public void createContextMenu( TreeViewer sourceViewer, Object object,
			IMenuManager menu );
	/**
	 * Gets the display name of the node
	 * 
	 * @param model
	 *            the model of the node *
	 * @return Returns the display name for the node
	 */
	public String getNodeDisplayName( Object model );
	/**
	 * Gets the icon image for the node
	 * 
	 * @param model
	 *            the model of the node
	 * @return Returns the icon image for the node
	 */
	public Image getNodeIcon( Object model );
	/**
	 * Gets the given model object's children
	 * 
	 * @param object
	 *            report element object
	 * @return an array contained all children of the given model
	 */