Bug 154178 Support projectFolder in BIRT viewer
If the report supports projectFolder, the viewer also need to enhance for this feature.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/BirtViewerReportService.java
{
	public BirtViewerReportService( ServletConfig conf )
	{
		try
		{
			ReportEngineService.initEngineInstance( conf );
		}
		catch ( BirtException e )
		{
			
			e.printStackTrace( );
		}
	}