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/elements/DesignChoiceConstants.java
* choice values of propertyMaskType.
	 */
	public static final String CHOICE_PROPERTY_MASK_TYPE = "propertyMaskType"; 
	public static final String PROPERTY_MASK_TYPE_CHANGE = "change"; 
	public static final String PROPERTY_MASK_TYPE_LOCK = "lock"; 
	public static final String PROPERTY_MASK_TYPE_HIDE = "hide"; 
	/**
	 * scalarParamAlign -- The choice for the scalarParamter alignment. The
	 * first constant is the name of scalarParamAlign choice. The followed
	 * constants are valid choice values of scalarParamAlign.
	 */
	public static final String CHOICE_SCALAR_PARAM_ALIGN = "scalarParamAlign"; 
	public static final String SCALAR_PARAM_ALIGN_AUTO = "auto"; 
	public static final String SCALAR_PARAM_ALIGN_LEFT = "left"; 
	public static final String SCALAR_PARAM_ALIGN_CENTER = "center"; 
	public static final String SCALAR_PARAM_ALIGN_RIGHT = "right"; 
	/*
	 * columnDataType -- The column data type The first constant is the name of
	 * columnDataType choice. The followed constants are valid choice values of
	 * columnDataType.
	 */
	public static final String CHOICE_COLUMN_DATA_TYPE = "columnDataType"; 
	public static final String COLUMN_DATA_TYPE_ANY = "any"; 
	public static final String COLUMN_DATA_TYPE_INTEGER = "integer"; 
	public static final String COLUMN_DATA_TYPE_STRING = "string"; 
	public static final String COLUMN_DATA_TYPE_DATETIME = "date-time"; 
	public static final String COLUMN_DATA_TYPE_DECIMAL = "decimal"; 
	public static final String COLUMN_DATA_TYPE_FLOAT = "float"; 
	/**
	 * searchType -- The search type for column hint The first constant is the