Bug 130494 "Baseline" vertical alignment displays different between HTML and PDF
Description: Please get the attached design file. Preview in HTML and PDF, you will get two ways to display "Baseline" vertical alignment. Steps to reproduce: 1.Create a flatfile datasource, and create dataset. 2.Get the attached designfile. Expected Result: User could get the same display result from HTML and PDF.
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/ErrorDetail.java
*/
	private int lineNo = 0;
	/**
	 * The tag name which causes error.
	 */
	private String tagName;
	/**
	 * The element which causes error.
	 */
	private DesignElement element;
	/**
	 * The name of the exception class.
	 */
	private String exceptionName;
	/**
	 * The localized error message.
	 */
	private String message;
	/**
	 * The validation ID which is used to identify one specific validation.
	 */
	private String validationID;
	/**
	 * The error description, which is used for <code>toString()</code>.
	 * Generally, it's only used for debug purposes.
	 */
	private StringBuffer description = new StringBuffer( );
	/**
	 * Constructs the error detail with a given exception.
	 *