Bug 315281 update copyrights for 3.6
bundles/org.eclipse.ui.navigator/src/org/eclipse/ui/navigator/CommonDragAdapter.java
if (event.doit) {
								if (Policy.DEBUG_DND) {
									System.out
											.println("CommonDragAdapter.dragStart assistant - event.doit == true"); 
								}
								assistantsToUse.add(assistants[i]);
							}
						}
						event.doit = doIt;
					} else {
						event.doit = false;
					}
				} else {
					event.doit = false;
				}
			}
		});
		if (Policy.DEBUG_DND) {
			System.out.println("CommonDragAdapter.dragStart (end): doit=" + event.doit); 
		}
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.swt.dnd.DragSourceAdapter#dragSetData(org.eclipse.swt.dnd.DragSourceEvent)
	 */
	public void dragSetData(final DragSourceEvent event) {
		final ISelection selection = LocalSelectionTransfer.getTransfer()
				.getSelection();
		if (Policy.DEBUG_DND) {