Bug 208055 [Markers] Need a sorting method for the markers view
As there is currently no accessible way to change sort order or direction. A menu should be enough.
bundles/org.eclipse.ui.ide/src/org/eclipse/ui/internal/provisional/views/markers/ExtendedMarkersView.java
if (status == null)
					StatusManager.getManager().handle(
							StatusUtil.newStatus(IStatus.ERROR, e.getMessage(),
									e), StatusManager.SHOW);
				else
					StatusManager.getManager().handle(status,
							StatusManager.SHOW);
			}
		}
	}
	private CachedMarkerBuilder builder;
	Collection categoriesToExpand = new HashSet();
	private Clipboard clipboard;
	Collection preservedSelection = new ArrayList();
	private Job updateJob;
	private TreeViewer viewer;
	private IPropertyChangeListener preferenceListener;
	private IMemento memento;
	/**
	 * Return a new instance of the receiver.
	 */
	public ExtendedMarkersView() {
		super();
		instanceCount++;
		preferenceListener = new IPropertyChangeListener() {
			/*
			 * (non-Javadoc)
			 * 
			 * @see org.eclipse.jface.util.IPropertyChangeListener#propertyChange(org.eclipse.jface.util.PropertyChangeEvent)
			 */