Bug 117601 [Undo] - update org.eclipse.core.commands.operations to use new equinox common utils
org.eclipse.core.commands.operations.DefaultOperationHistory - synchronizes its own listener list org.eclipse.core.commands.internal.util. - implements its own Assert. These should be updated to use the new support in org.eclipse.equinox.common
bundles/org.eclipse.core.commands/src/org/eclipse/core/commands/operations/DefaultOperationHistory.java
* Notify listeners that an operation is done executing.
	 */
	private void notifyDone(IUndoableOperation operation) {
		if (DEBUG_OPERATION_HISTORY_NOTIFICATION) {
			System.out.print("OPERATIONHISTORY >>> DONE ");  
			System.out.print(operation);
			System.out.println();
		}
		notifyListeners(new OperationHistoryEvent(OperationHistoryEvent.DONE,
				this, operation));
	}
	/*
	 * Notify listeners that an operation did not succeed after an attempt to
	 * execute, undo, or redo was made.
	 */
	private void notifyNotOK(IUndoableOperation operation) {
		notifyNotOK(operation, null);
	}
	/*
	 * Notify listeners that an operation did not succeed after an attempt to
	 * execute, undo, or redo was made. Include the status associated with the
	 * attempt.
	 * 
	 * @since 3.2
	 */
	private void notifyNotOK(IUndoableOperation operation, IStatus status) {
		if (DEBUG_OPERATION_HISTORY_NOTIFICATION) {
			System.out.print("OPERATIONHISTORY >>> OPERATION_NOT_OK ");  
			System.out.print(operation);
			System.out.println();