code sanitization (decentralized several vars)

include/globals.h

@@ -127,7 +127,6 @@ extern std::array<uint64_t, 0xff> beacons;
 
 extern configData_t cfg;                       // current device configuration
 extern char clientId[20];                      // unique clientID
-extern char lmic_event_msg[LMIC_EVENTMSG_LEN]; // display buffer
 extern uint8_t batt_level;                     // display value
 extern uint16_t volatile libpax_macs_ble, libpax_macs_wifi; // libpax values
 extern uint8_t volatile channel;    // wifi channel rotation counter

include/lorawan.h

@@ -19,6 +19,7 @@
 #endif
 
 extern TaskHandle_t lmicTask, lorasendTask;
+extern char lmic_event_msg[LMIC_EVENTMSG_LEN]; // display buffer
 
 esp_err_t lmic_init(void);
 void lora_setupForNetwork(bool preJoin);

include/main.h

@@ -20,5 +20,6 @@
 #include "timekeeper.h"
 #include "corona.h"
 #include "boot.h"
+#include "libpax_helpers.h"
 
 #endif