Bug 142129 "Export Data" dialog title should be exported to *.properties file.
Text for "Export Data" dialog title cannot be found in the properties file. There is one "Export Data" in BirtResource.properties, but this is for the toolbar and has been translated. Please check the sreen shot for detail.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
}
	/**
	 * Open report document from archive,
	 * 
	 * @param docName
	 *            the name of the report document
	 * @param systemId
	 *            the system ID to search the resource in the document,
	 *            generally it is the file name of the report design
	 * @return the report docuement
	 */
	public IReportDocument openReportDocument( String systemId, String docName )
	{
		IReportDocument document = null;
		try
		{
			synchronized ( this.getClass( ) )
			{
				document = engine.openReportDocument( systemId, docName );
			}
		}
		catch ( Exception e )
		{
		}
		return document;
	}
	/**
	 * Render image.
	 * 
	 * @param imageId