Bugfix/network port object bdt required (#184)

* Added BDT encoding to network port object.

* Added BDT encoding rules from clause 21

* Added FDT encoding to network port object.

* added more unit tests for BVLC

* Fix network port and device object unit tests

* fix router build for bvlc dependencies

* fix router build for bvlc dependencies

* fix network port MSTP compile

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>
Co-authored-by: Steve Karg <steve.karg@legrand.us>

apps/router/Makefile

@@ -35,7 +35,10 @@ SRCS = main.c \
 	${BACNET_SOURCE_DIR}/indtext.c \
 	${BACNET_SOURCE_DIR}/basic/sys/ringbuf.c \
 	${BACNET_SOURCE_DIR}/datalink/crc.c \
+	${BACNET_SOURCE_DIR}/bacdcode.c \
 	${BACNET_SOURCE_DIR}/bacint.c \
+	${BACNET_SOURCE_DIR}/bacreal.c \
+	${BACNET_SOURCE_DIR}/bacstr.c \
 	${BACNET_SOURCE_DIR}/npdu.c \
 	${BACNET_SOURCE_DIR}/bacaddr.c \
 	mstpmodule.c \