Bug 148525 Display text is not found from library resource file
Steps to reproduce: 1.New a library, add a resource file "a.properties" 2.Add a label with text"abc", add a localization "k1=actuate" 3.New a report, extend the label 4.Preview the report Expected result: Report shows "actuate" in preview Actual result: Report shows "actuate" in layout, but "abc" in preview
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/api/DesignElementHandle.java
* the referenced element, or <code>null</code> if the reference is
	 * unresolved or unset.
	 * 
	 * @param propName
	 *            the name of the property.
	 * @return a corresponding DesignElement handle to the referenced element
	 */
	public DesignElementHandle getElementProperty( String propName )
	{
		DesignElement target = getElement( ).getReferenceProperty( module,
				propName );
		if ( target == null )
			return null;
		return target.getHandle( target.getRoot( ) );
	}
	/**
	 * Gets the value of a property as a list.
	 * 
	 * @param module
	 *            the module
	 * @param propName
	 *            the name of the property to get
	 * @return the value as an <code>ArrayList</code>, or null if the
	 *         property is not set or the value is not a list
	 * @deprecated
	 */
	public List getListProperty( Module module, String propName )
	{
		return getElement( ).getListProperty( module, propName );
	}