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
*/
	public List getFlattenParameters( )
	{
		ArrayList list = new ArrayList( );
		SlotHandle slotHandle = getParameters( );
		Iterator it = slotHandle.iterator( );
		while ( it.hasNext( ) )
		{
			DesignElementHandle h = (DesignElementHandle) it.next( );
			list.add( h );
			if ( h instanceof ParameterGroupHandle )
			{
				addParameters( list, (ParameterGroupHandle) h );
			}
		}
		DesignElementHandle.doSort( list );
		return list;
	}
	/**
	 * Returns an external file that provides help information for the report.
	 * 
	 * @return the name of an external file
	 */
	public String getHelpGuide( )
	{
		return getStringProperty( HELP_GUIDE_PROP );
	}
	/**
	 * Returns the script called when the report starts executing.
	 *