Bug 198839 Hide element on master page works only for PDF output
1. Insert any element (grid, label, image, text) in the header or footer of the master page. 2. Use the Visibility property to hide the element for all outputs. Expected result: Element does not appear in any of the output formats. Actual result: The element is hidden only in PDF.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/presentation/ReportDocumentBuilder.java
{
	protected static Logger logger = Logger
			.getLogger( ReportDocumentBuilder.class.getName( ) );
	/**
	 * execution context used to execute the report
	 */
	protected ExecutionContext executionContext;
	/**
	 * current page number
	 */
	protected long pageNumber;
	/**
	 * the offset of the page content
	 */
	protected long pageOffset;
	/**
	 * bookmark index, contains bookmark, page pair.
	 */
	protected HashMap bookmarks = new HashMap( );
	/**
	 * Reportlets index by instanceID, contains instanceId, offset pair.
	 */