Correcting the units for the heading

Author: PaulZC

Diff for: src/SparkFun_Ublox_Arduino_Library.h

@@ -550,8 +550,8 @@ class SFE_UBLOX_GPS
 	uint8_t getFixType(uint16_t maxWait = getPVTmaxWait);			  //Returns the type of fix: 0=no, 3=3D, 4=GNSS+Deadreckoning
 	uint8_t getCarrierSolutionType(uint16_t maxWait = getPVTmaxWait); //Returns RTK solution: 0=no, 1=float solution, 2=fixed solution
 	int32_t getGroundSpeed(uint16_t maxWait = getPVTmaxWait);		  //Returns speed in mm/s
-	int32_t getHeading(uint16_t maxWait = getPVTmaxWait);			  //Returns heading in degrees * 10^-7
-	uint16_t getPDOP(uint16_t maxWait = getPVTmaxWait);				  //Returns positional dillution of precision * 10^-2
+	int32_t getHeading(uint16_t maxWait = getPVTmaxWait);			  //Returns heading in degrees * 10^-5
+	uint16_t getPDOP(uint16_t maxWait = getPVTmaxWait);				  //Returns positional dillution of precision m * 10^-2
 	uint16_t getYear(uint16_t maxWait = getPVTmaxWait);
 	uint8_t getMonth(uint16_t maxWait = getPVTmaxWait);
 	uint8_t getDay(uint16_t maxWait = getPVTmaxWait);