Bug 145724 Change version after auto convert
By the request of 136536, user get warning message to confirm the auto convert. If user select yes, the file convert to newest format, but the version is still old. If user open this file again, he'll get the warning message even the file converted.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleHandle.java
* Adds the validation listener, which implements
	 * <code>IValidationListener</code>. A listener receives notifications
	 * each time an element is validated.
	 * 
	 * @param listener
	 *            the validation listener.
	 */
	public void addValidationListener( IValidationListener listener )
	{
		getModule( ).addValidationListener( listener );
	}
	/**
	 * Checks this whole report. Only one <code>ValidationEvent</code> will be
	 * sent, which contains all error information of this check.
	 */
	public void checkReport( )
	{
		
		module.semanticCheck( module );
		ValidationEvent event = new ValidationEvent( module, null,
				getErrorList( ) );
		module.broadcastValidationEvent( module, event );
	}
	/**
	 * Closes the design. The report design handle is no longer valid after
	 * closing the design. This method will send notifications instance of
	 * <code>DisposeEvent</code> to all the dispose listeners registered in
	 * the module.
	 */
	public void close( )