1. Mifare read block command

2. Mifare read sector (via 1)
3. Mifare write block
4. fixed several bugs in iso 14443 select
added
Issue 23
Issue 26

common/iso15693tools.c

@@ -56,7 +56,7 @@ int sprintf(char *str, const char *format, ...);
 //		uid[]		the UID in transmission order
 //	return: ptr to string
 char* Iso15693sprintUID(char *target,uint8_t *uid) {
-  static char tempbuf[9]="";
+  static char tempbuf[2*8+1]="";
   if (target==NULL) target=tempbuf;
   sprintf(target,"%02hX%02hX%02hX%02hX%02hX%02hX%02hX%02hX",
   				uid[7],uid[6],uid[5],uid[4],uid[3],uid[2],uid[1],uid[0]);