main.cpp comments sanitized

src/main.cpp

@@ -34,9 +34,9 @@ IDLE          0     0     ESP32 arduino scheduler -> runs wifi sniffer
 lmictask      1     2     MCCI LMiC LORAWAN stack
 clockloop     1     4     generates realtime telegrams for external clock
 timesync_req  1     3     processes realtime time sync requests
-irqhandler    1     1     display, timesync, gps, etc. triggered by timers
+irqhandler    1     1     cyclic tasks (i.e. displayrefresh) triggered by timers
 gpsloop       1     1     reads data from GPS via serial or i2c
-lorasendtask  1     1     feed data from lora sendqueue to lmcic
+lorasendtask  1     1     feeds data from lora sendqueue to lmcic
 IDLE          1     0     ESP32 arduino scheduler -> runs wifi channel rotator
 
 Low priority numbers denote low priority tasks.