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/api/IViewerReportService.java
* @param renderOptions
	 * @param activeIds
	 * @return
	 * @throws ReportServiceException
	 */
	ByteArrayOutputStream getPage( String docName, String pageID,
			InputOptions renderOptions, List activeIds )
			throws ReportServiceException;
	/**
	 * Get the first page containing the bookmark
	 * 
	 * @param docName
	 * @param bookmark
	 * @param renderOptions
	 * @param activeIds
	 * @return
	 * @throws ReportServiceException
	 */
	ByteArrayOutputStream getPageByBookmark( String docName, String bookmark,
			InputOptions renderOptions, List activeIds )
			throws ReportServiceException;
	/**
	 * Get the first page containing the object id
	 * 
	 * @param docName
	 * @param objectId
	 * @param renderOptions
	 * @param activeIds
	 * @return
	 * @throws ReportServiceException