Bug 153378 [Regression]Label text won't show up when the text key is not found
Steps to reproduce: 1.Add a label, set text to "aaa" 2.Add a resource file "a" to the report, add a text key "k1" which is not in the a.properties to the label 3.Preview in Web Viewer Expected result: Label display "aaa" when the text key is not found Actual result: Nothing in preview
model/org.eclipse.birt.report.model/src/org/eclipse/birt/report/model/core/ReferencableStructure.java
*      org.eclipse.birt.report.model.metadata.PropertyDefn)
	 */
	public Object getLocalProperty( Module module, PropertyDefn propDefn )
	{
		
		if ( libReference != null && !libReference.isResolved( ) )
		{
			PropertyDefn libRefDefn = (PropertyDefn) getDefn( ).getMember(
					LIB_REFERENCE_MEMBER );
			assert libRefDefn != null;
			StructRefPropertyType type = (StructRefPropertyType) libRefDefn
					.getType( );
			type.resolve( module, libRefDefn, libReference );
			if ( libReference.isResolved( ) )
				libReference.getTargetStructure( ).addClientStructure( this );
		}
		return super.getLocalProperty( module, propDefn );
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.report.model.core.Structure#setIntrinsicProperty(java.lang.String,
	 *      java.lang.Object)
	 */
	protected void setIntrinsicProperty( String propName, Object value )
	{
		if ( LIB_REFERENCE_MEMBER.equalsIgnoreCase( propName ) )
		{
			updateReference( libReference, (StructRefValue) value );
			libReference = (StructRefValue) value;