CHG: refactor CRC16 algos. This is a big change, most likely some parts broke, hard to test it all.

common/iso14443crc.c

@@ -8,6 +8,7 @@
 
 #include "iso14443crc.h"
 
+
 uint16_t UpdateCrc14443(uint8_t b, uint16_t *crc) {
     b = (b ^ (uint8_t)((*crc) & 0x00FF));
     b = (b ^ (b << 4));
@@ -41,4 +42,4 @@ bool CheckCrc14443(uint16_t CrcType, const uint8_t *data, int length) {
 	if ((b1 == data[length - 2]) && (b2 == data[length - 1])) 
 		return true;
 	return false;
-}
+}