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 value
	 *            the value to set
	 * @throws SemanticException
	 *             if the value of a choice or other property is incorrect.
	 */
	public void setStringProperty( String propName, String value )
			throws SemanticException
	{
		setProperty( propName, value );
	}
	/**
	 * Sets the value of a property to a double. When used for dimension
	 * properties, the units of the dimension are assumed to be in application
	 * units.
	 * 
	 * @param propName
	 *            the property name
	 * @param value
	 *            the value to set
	 * @throws SemanticException
	 *             If the property value cannot be converted from a double.
	 */
	public void setFloatProperty( String propName, double value )
			throws SemanticException
	{
		setProperty( propName, new Double( value ) );
	}
	/**
	 * Sets the value of a property to a number (BigDecimal).
	 *