Bug 136246 [regression]Export data exported error column name.
Description: Export data exported error column name. Steps to reproduce: 1. export data in a table, select several columns. Expected result: Selected column name and data are exported. Actual result: No matter what columns you selected, exported columns name always display columns beginning from the first, and then the second, and so on.
viewer/org.eclipse.birt.report.viewer/birt/WEB-INF/classes/org/eclipse/birt/report/service/ReportEngineService.java
imageId );
		}
		catch ( EngineException e )
		{
			AxisFault fault = new AxisFault( );
			fault
					.setFaultCode( new QName(
							"ReportEngineService.renderImage( )" ) ); 
			fault.setFaultString( e.getLocalizedMessage( ) );
			throw fault;
		}
	}
	/**
	 * Create HTML render context.
	 * 
	 * @param svgFlag
	 * @return
	 */
	private HTMLRenderContext createHTMLrenderContext( boolean svgFlag )
	{
		HTMLRenderContext renderContext = new HTMLRenderContext( );
		renderContext.setImageDirectory( imageDirectory );
		renderContext.setBaseImageURL( contextPath + imageBaseUrl );
		renderContext.setBaseURL( this.contextPath + "/frameset" ); 
		renderContext.setSupportedImageFormats( svgFlag
				? "PNG;GIF;JPG;BMP;SVG" : "PNG;GIF;JPG;BMP" ); 
		return renderContext;
	}
	/**
	 * Create PDF render context.