Bug in Mixer when offset used with a switch + slow down

GPS displayed as ---- when there has no fixed received since beginning
No Custom telemetry screen displayed when nothing to display
Marks at -100 and +100 when editing a value
RSSI alarms 1 + 2 labels were wrong
ANAS menu redesigned
60 models on ersky9x board
Current calibration on ersky9x board

src/menus.cpp

@@ -110,10 +110,10 @@ int16_t checkIncDec(uint8_t event, int16_t val, int16_t i_min, int16_t i_max, ui
     killEvents(event);
     AUDIO_WARNING2();
   }
-  if(newval != val){
-    if(newval==0) {
+  if (newval != val) {
+    if ((~i_flags & NO_INCDEC_MARKS) && (newval==0 || newval==-100 || newval==+100)) {
       pauseEvents(event); // delay before auto-repeat continues
-      if (newval>val) // TODO check if without AUDIO it's optimized!
+      if (newval>val) // without AUDIO it's optimized, because the 2 sounds are the same
         AUDIO_KEYPAD_UP();
       else
         AUDIO_KEYPAD_DOWN();