Bug 201368 Support "Not In" operator in filter list
Description: After we support "IN" filter we should also support the "Not In" filter. Data part has already support the "Not In" filter, so hope model can support that operator in the filter operator list. Regards!
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ModuleUtil.java
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	/**
	 * Gets the action handle of this element.
	 * 
	 * @param element
	 * @return action handle
	 */
	private static ActionHandle getActionHandle( DesignElementHandle element )
	{
		PropertyHandle propHandle = element.getPropertyHandle( IImageItemModel.ACTION_PROP );
		Action action = (Action) propHandle.getValue( );
		if ( action == null )
			return null;
		return (ActionHandle) action.getHandle( propHandle );
	}
	/**
	 * Auxiliary method to help parse the input stream.
	 * 
	 * @param handler
	 *            the parse handler
	 * @param streamData
	 *            the input stream
	 * @throws DesignFileException
	 *             any exception if error happens
	 */
	private static void parse( XMLParserHandler handler,
			InputStream streamData, String filename )
			throws DesignFileException
	{
		try