Bug 34729 [Tasks] [Bookmarks] [Help] F1 help missing for Sort actions
2.1 RC2 build I20030307 The Sort By and Ascending/Descending actions in the view menu of the Tasks view are missing F1 help. Need to ensure they have a help context id for RC3. Content can go in later for 2.1. They can all share the same help context id.
bundles/org.eclipse.ui.views/src/org/eclipse/ui/views/bookmarkexplorer/BookmarkNavigator.java
/**
	 * The user is attempting to drag marker data.  Add the appropriate
	 * data to the event depending on the transfer type.
	 */
	void performDragSetData(DragSourceEvent event) {
		if (MarkerTransfer.getInstance().isSupportedType(event.dataType)) {
			event.data = ((IStructuredSelection) viewer.getSelection()).toArray();
			return;
		}
		if (TextTransfer.getInstance().isSupportedType(event.dataType)) {
			Object[] markers = ((IStructuredSelection) viewer.getSelection()).toArray();
			if (markers != null) {
				StringBuffer buffer = new StringBuffer();
				ILabelProvider provider = (ILabelProvider)getViewer().getLabelProvider();
				for (int i = 0; i < markers.length; i++) {
					if (i > 0)
						buffer.append(System.getProperty("line.separator")); 
					buffer.append(provider.getText((IMarker)markers[i]));
				} 
				event.data = buffer.toString();
			}
			return;
		}
	}
	void restoreState(IMemento memento) {
		IWorkspaceRoot root = ResourcesPlugin.getWorkspace().getRoot();
		IMemento selectionMem = memento.getChild(TAG_SELECTION);
		if(selectionMem != null) {
			ArrayList selectionList = new ArrayList();
			IMemento markerMems[] = selectionMem.getChildren(TAG_MARKER);