Bug 192789 Support to render reportlet using bookmark in frameset servlet.
Description: Support to render reportlet using bookmark in frameset servlet. At present, only run and preview servlet support __isreportlet&__bookmark to generate reportlet.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
/**
	 * Run and render a report,
	 * 
	 * @param request
	 * 
	 * @param runnable
	 * @param outputStream
	 * @param locale
	 * @param rtl
	 * @param parameters
	 * @param masterPage
	 * @param svgFlag
	 * @param activeIds
	 * @param renderOption
	 * @param displayTexts
	 * @param iServletPath
	 * @param reportTitle
	 * @throws RemoteException
	 * @throws IOException
	 */
	public void runAndRenderReport( HttpServletRequest request,
			IReportRunnable runnable, OutputStream outputStream, String format,
			Locale locale, boolean rtl, Map parameters, boolean masterPage,
			boolean svgFlag, Boolean embeddable, List activeIds,
			RenderOption renderOption, Map displayTexts, String iServletPath,
			String reportTitle ) throws RemoteException
	{
		assert runnable != null;
		String servletPath = iServletPath;
		if ( servletPath == null )