* Added an example application to discover devices and their objects and properties on a specific destination network. The application uses a BACnet Discovery FSM module along with the BACnet R/W FSM. The BACnet Discovery module stores the binary property data in Keylists and includes device object property queries and iterators.
* Added callback from BACnet R/W FSM module for I-Am messages.
* Removed dependency in BACnet R/W FSM module on rpm_ack_decode_service_request() which uses calloc/free value lists. Created an alternate RPM-ACK to RP-ACK processing function.
* Changed RPM handler to skip over unknown property values
Steve Karg