Bug 135444 The Title of the report cann't be refresh
Description: The Title of the report cann't be refresh Steps to reproduce: 1. The Title property should appear as the HTML browser title when viewing a report. 2. set 'Birt Report' in the Title property, preview and it's ok 3. rename the title to 'Report' and save Actual result: The title is still 'Birt Report' Expected result: The title should be 'Report'
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
.substring( EngineConstants.PROPERTYSEPARATOR.length( ) );
		System.setProperty( EngineConstants.WEBAPP_CLASSPATH_KEY,
				scriptlibClassPath );
		config.setEngineHome( "" ); 
	}
	/**
	 * Get engine instance.
	 * 
	 * @return
	 */
	public static ReportEngineService getInstance( )
	{
		return instance;
	}
	/**
	 * Get engine instance.
	 * 
	 * @return engine instance
	 */
	public static void initEngineInstance( ServletConfig servletConfig )
			throws BirtException
	{
		if ( ReportEngineService.instance != null )
		{
			return;
		}
		ReportEngineService.instance = new ReportEngineService( servletConfig );
	}
	/**
	 * Get all the files under the specified folder (including all the files