Change coordinateIdentifyInputType userEntryOriginal parameter to const char *

Author: PaulZC

Firmware/RTK_Surveyor/AP-Config/src/main.js

@@ -1768,7 +1768,7 @@ function identifyInputType(userEntry) {
 
     var negativeSign = false;
     if (userEntry[0] == '-') {
-        userEntry = setCharAt(userEntry, 0, ''); //Remove leading space
+        userEntry = setCharAt(userEntry, 0, ''); //Remove leading minus
         negativeSign = true;
         dashCount--; //Use dashCount as the internal dashes only, not the leading negative sign
     }

Firmware/RTK_Surveyor/Form.ino

@@ -1162,6 +1162,7 @@ void updateSettingWithValue(const char *settingName, const char *settingValueStr
     }
     else if (strcmp(settingName, "fixedLongText") == 0)
     {
+        // Lat defines the settings.coordinateInputType. Don't update it here
         double newCoordinate = 0.0;
         if (coordinateIdentifyInputType((char *)settingValueStr, &newCoordinate) ==
             COORDINATE_INPUT_TYPE_INVALID_UNKNOWN)

Firmware/RTK_Surveyor/System.ino

@@ -884,7 +884,7 @@ void printPosition()
 }
 
 // Given a user's string, try to identify the type and return the coordinate in DD.ddddddddd format
-CoordinateInputType coordinateIdentifyInputType(char *userEntryOriginal, double *coordinate)
+CoordinateInputType coordinateIdentifyInputType(const char *userEntryOriginal, double *coordinate)
 {
     char userEntry[50];
     strncpy(userEntry, userEntryOriginal,