beremiz

6dcf54a4f5f0
Fix xmlclass not behaving with simple XML element having to attibutes.

xsd:choice can sometime lead to such situation when there is no additional data associated to a particular choice.
<?xml version='1.0' encoding='utf-8'?>
<BACnetServerNode xmlns:xsd="http://www.w3.org/2001/XMLSchema" UDP_Port_Number="47808" BACnet_Device_ID="3" BACnet_Communication_Control_Password=" " BACnet_Device_Location="Beremiz lab" Network_Interface="virbr0"/>