Bugfix/deprecate decode tag number and value (#481)

* added or updated secure the BACnet primitive value decoders - the core codecs - named bacnet_x_decode(), bacnet_x_application_decode() and bacnet_x_context_decode where x is one of the 13 BACnet primitive value names.  The updated API includes an APDU size to prevent over-reading of an APDU buffer while decoding.  Improved or added unit test code coverage for the BACnet primitive value decoders.

* marked the insecure decoding API as 'deprecated' which is defined in src/bacnet/basic/sys/platform.h and can be disabled during a build. 

* added secure decoders for BACnetTimeValue, BACnetHostNPort, BACnetTimeStamp, BACnetAddress, and Weekly_Schedule and improved unit test code coverage.

* improved test code coverage for BACnet objects and properties.

* secured AtomicReadFile and AtomicWriteFile service decoders and improved unit test code coverage.

* secured BACnet Error service decoder and improved unit test code coverage.

---------

Co-authored-by: Steve Karg <skarg@users.sourceforge.net>

src/bacnet/bacerror.h

@@ -44,7 +44,7 @@ extern "C" {
     BACNET_STACK_EXPORT
     int bacerror_decode_service_request(
         uint8_t * apdu,
-        unsigned apdu_len,
+        unsigned apdu_size,
         uint8_t * invoke_id,
         BACNET_CONFIRMED_SERVICE * service,
         BACNET_ERROR_CLASS * error_class,
@@ -53,7 +53,7 @@ extern "C" {
     BACNET_STACK_EXPORT
     int bacerror_decode_error_class_and_code(
         uint8_t * apdu,
-        unsigned apdu_len,
+        unsigned apdu_size,
         BACNET_ERROR_CLASS * error_class,
         BACNET_ERROR_CODE * error_code);