Sparkfun library update: prevent false leap-year

sparkfun/SparkFun_u-blox_GNSS_Arduino_Library#125 was reported and a correction was proposed.

Author: CorBer

version1_3development/lib/SparkFun_u-blox_GNSS/src/SparkFun_u-blox_GNSS_Arduino_Library.h

@@ -539,11 +539,20 @@ typedef struct
 	bool moduleQueried;
 } moduleSWVersion_t;
 
+// const uint16_t DAYS_SINCE_MONTH[4][16] = 
+// { 
+//     {   0,   0,  31,  60,  91, 121, 152, 182, 213, 244, 274, 305, 335, 335, 335, 335 },
+//     {   0,   0,  31,  59,  90, 120, 151, 181, 212, 243, 273, 304, 334, 334, 334, 334 },
+//     {   0,   0,  31,  59,  90, 120, 151, 181, 212, 243, 273, 304, 334, 334, 334, 334 },
+//     {   0,   0,  31,  59,  90, 120, 151, 181, 212, 243, 273, 304, 334, 334, 334, 334 },
+// };
+// LEAPYEAR BUG trial solve 20220304
 const uint16_t DAYS_SINCE_MONTH[4][16] = 
 { 
-    {   0,   0,  31,  60,  91, 121, 152, 182, 213, 244, 274, 305, 335, 335, 335, 335 },
+   
     {   0,   0,  31,  59,  90, 120, 151, 181, 212, 243, 273, 304, 334, 334, 334, 334 },
     {   0,   0,  31,  59,  90, 120, 151, 181, 212, 243, 273, 304, 334, 334, 334, 334 },
+    {   0,   0,  31,  60,  91, 121, 152, 182, 213, 244, 274, 305, 335, 335, 335, 335 },
     {   0,   0,  31,  59,  90, 120, 151, 181, 212, 243, 273, 304, 334, 334, 334, 334 },
 };