Publishing/receiving inconsistencies fix (#1229)

* Publishing/receiving inconsistencies

* General platformio.ini changes

General platformio.ini changes to allow for publishing/receiving settings to be defined in User_cofig.h instead of them only working if defined in the environments. Kept separate so far for discussion.

main/ZgatewayRFM69.ino

@@ -175,7 +175,7 @@ bool RFM69toMQTT(void) {
   }
 }
 
-#  ifdef simpleReceiving
+#  if simpleReceiving
 void MQTTtoRFM69(char* topicOri, char* datacallback) {
   if (cmpToMainTopic(topicOri, subjectMQTTtoRFM69)) {
     Log.trace(F("MQTTtoRFM69 data analysis" CR));
@@ -204,7 +204,7 @@ void MQTTtoRFM69(char* topicOri, char* datacallback) {
   }
 }
 #  endif
-#  ifdef jsonReceiving
+#  if jsonReceiving
 void MQTTtoRFM69(char* topicOri, JsonObject& RFM69data) {
   if (cmpToMainTopic(topicOri, subjectMQTTtoRFM69)) {
     const char* data = RFM69data["data"];