Added init functions to object header files. Finished refactoring the demo read and write property handlers to use function tables.

bacnet-stack/demo/reinit/main.c

@@ -114,6 +114,11 @@ void MyReinitializeDeviceSimpleAckHandler(
 static void Init_Service_Handlers(
     void)
 {
+    Device_Init();
+    handler_read_property_object_set(
+        OBJECT_DEVICE,
+        Device_Encode_Property_APDU,
+		Device_Valid_Object_Instance_Number);
     /* we need to handle who-is
        to support dynamic device binding to us */
     apdu_set_unconfirmed_handler(SERVICE_UNCONFIRMED_WHO_IS, handler_who_is);