Display release number (#1217)

Author: tekka007

core/MySensorsCore.cpp

@@ -110,9 +110,8 @@ void _begin(void)
 	displaySplashScreen();
 #endif
 
-	CORE_DEBUG(PSTR("MCO:BGN:INIT " MY_NODE_TYPE ",CP=" MY_CAPABILITIES ",VER="
-	                MYSENSORS_LIBRARY_VERSION "\n"));
-
+	CORE_DEBUG(PSTR("MCO:BGN:INIT " MY_NODE_TYPE ",CP=" MY_CAPABILITIES ",REL=%" PRIu8 ",VER="
+	                MYSENSORS_LIBRARY_VERSION "\n"), MYSENSORS_LIBRARY_VERSION_PRERELEASE_NUMBER);
 	if (!hwInitResult) {
 		CORE_DEBUG(PSTR("!MCO:BGN:HW ERR\n"));
 		setIndication(INDICATION_ERR_HW_INIT);
@@ -438,6 +437,11 @@ bool _processInternalCoreMessage(void)
 			presentNode();
 		} else if (type == I_HEARTBEAT_REQUEST) {
 			(void)sendHeartbeat();
+		} else if (_msg.type == I_VERSION) {
+#if !defined(MY_GATEWAY_FEATURE)
+			(void)_sendRoute(build(_msgTmp, GATEWAY_ADDRESS, NODE_SENSOR_ID, C_INTERNAL,
+			                       I_VERSION).set(MYSENSORS_LIBRARY_VERSION_INT));
+#endif
 		} else if (type == I_TIME) {
 			// Deliver time to callback
 			if (receiveTime) {

core/MySensorsCore.h

@@ -40,7 +40,7 @@
 * |E| SYS | SUB | Message																			| Comment
 * |-|-----|-----|---------------------------------------------|--------------------------------------------------------------------------------------------------
 * |!| MCO | BGN | HW ERR																			| Error HW initialization (e.g. ext. EEPROM)
-* | | MCO | BGN | INIT %%s,CP=%%s,VER=%%s											| Core initialization, capabilities (CP), library version (VER)
+* | | MCO | BGN | INIT %%s,CP=%%s,REL=%%d,VER=%%s (%%d)				| Core initialization, capabilities (CP), release number (REL), library version (VER)
 * | | MCO | BGN | BFR																					| Callback before()
 * | | MCO | BGN | STP																					| Callback setup()
 * | | MCO | BGN | INIT OK,TSP=%%d															| Core initialised, transport status (TSP): 0=not initialised, 1=initialised, NA=not available