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
* @param propName
	 *            the name of the property to get. Can be a system-defined or
	 *            user-defined property name.
	 * 
	 * @return the property binding, or null if the overridden value is not set
	 */
	public String getPropertyBinding( String propName )
	{
		PropertyBinding propBinding = module.findPropertyBinding(
				getElement( ), propName );
		if ( propBinding == null )
			return null;
		return propBinding.getValue( );
	}
	/**
	 * Sets the mask of the specified property.
	 * 
	 * @param propName
	 *            the property name to get. Can be a system-defined or
	 *            user-defined property name.
	 * 
	 * @param value
	 *            the overridden value
	 * 
	 * @throws SemanticException
	 *             if the maskValue is not one of the above.
	 */
	public void setPropertyBinding( String propName, String value )
			throws SemanticException
	{