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
* @param svgFlag
	 * @param activeIds
	 * @throws IOException
	 */
	public void runAndRenderReport( HttpServletRequest request,
			IReportRunnable runnable, ByteArrayOutputStream outputStream,
			Locale locale, boolean rtl, Map parameters, boolean masterPage,
			boolean svgFlag, List activeIds, HTMLRenderContext htmlRenderContext )
			throws RemoteException
	{
		runAndRenderReport( request, runnable, outputStream,
				ParameterAccessor.PARAM_FORMAT_HTML, locale, rtl, parameters,
				masterPage, svgFlag, Boolean.TRUE, activeIds, htmlRenderContext );
	}
	private void runAndRenderReport( HttpServletRequest request,
			IReportRunnable runnable, OutputStream outputStream, String format,
			Locale locale, boolean rtl, Map parameters, boolean masterPage,
			boolean svgFlag, Boolean embeddable, List activeIds,
			HTMLRenderContext htmlRenderContext ) throws RemoteException
	{
		assert runnable != null;
		
		HTMLRenderOption option = new HTMLRenderOption( );
		option.setOutputStream( outputStream );
		option.setOutputFormat( format );
		option.setMasterPageContent( masterPage );
		option.setHtmlRtLFlag( rtl );		
		
		option.setHtmlTitle( BirtResources.getString( "birt.viewer.title" ) ); 
		if ( embeddable != null )