Bug 193875 we can not get an entir url by IHTMLActionHandler
we can not get an entir url by IHTMLActionHandler, so word emitter dose not write the right url. now hyperlink drill through in word emitter doesn't work.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
* @param masterPage
	 * @param pageNumber
	 * @param svgFlag
	 * @param activeIds
	 * @param locale
	 * @param rtl
	 * @deprecated
	 * @throws RemoteException
	 */
	public void renderReportlet( OutputStream os, HttpServletRequest request,
			IReportDocument reportDocument, String reportletId,
			boolean masterPage, boolean svgFlag, List activeIds, Locale locale,
			boolean rtl ) throws RemoteException
	{
		renderReportlet( os, request, reportDocument, reportletId, null,
				masterPage, svgFlag, activeIds, locale, rtl, null );
	}
	/**
	 * Render reportlet page.
	 * 
	 * @param os
	 * @param request
	 * @param reportDocument
	 * @param reportletId
	 * @param masterPage
	 * @param pageNumber
	 * @param svgFlag
	 * @param activeIds
	 * @param locale
	 * @param rtl