Updating examples: change class name & update header file

examples/Example10_AltitudeMSL/Example10_AltitudeMSL.ino

@@ -31,7 +31,7 @@
 #include <Wire.h> //Needed for I2C to GNSS
 
 #include "SparkFun_Ublox_Arduino_Library.h" //http://librarymanager/All#SparkFun_u-blox_GNSS
-SFE_UBLOX_GPS myGPS;
+SFE_UBLOX_GNSS myGNSS;
 
 long lastTime = 0; //Tracks the passing of 2000ms (2 seconds)
 
@@ -43,7 +43,7 @@ void setup()
 
   Wire.begin();
 
-  if (myGPS.begin() == false) //Connect to the u-blox module using Wire port
+  if (myGNSS.begin() == false) //Connect to the u-blox module using Wire port
   {
     Serial.println(F("u-blox GNSS not detected at default I2C address. Please check wiring. Freezing."));
     while (1);
@@ -58,21 +58,21 @@ void loop()
   {
     lastTime = millis(); //Update the timer
     
-    long latitude = myGPS.getLatitude();
+    long latitude = myGNSS.getLatitude();
     Serial.print(F("Lat: "));
     Serial.print(latitude);
 
-    long longitude = myGPS.getLongitude();
+    long longitude = myGNSS.getLongitude();
     Serial.print(F(" Long: "));
     Serial.print(longitude);
     Serial.print(F(" (degrees * 10^-7)"));
 
-    long altitude = myGPS.getAltitude();
+    long altitude = myGNSS.getAltitude();
     Serial.print(F(" Alt: "));
     Serial.print(altitude);
     Serial.print(F(" (mm)"));
 
-    long altitudeMSL = myGPS.getAltitudeMSL();
+    long altitudeMSL = myGNSS.getAltitudeMSL();
     Serial.print(F(" AltMSL: "));
     Serial.print(altitudeMSL);
     Serial.print(F(" (mm)"));