ADD: midnitesnakes desfire, ultralight changes from Unstable branch.

ADD: Marshmellows fixes for the LF (demods) commands,  (LF SEACH)
ADD: Holimans changes with hash1_brute

FIXES:  minor fixes with some calls to "free" and redundant debug statement and code cleanup. removal of commented code.

client/loclass/cipherutils.c

@@ -207,6 +207,7 @@ void printarr_human_readable(char * title, uint8_t* arr, int len)
 		cx += snprintf(output+cx,outsize-cx, "%02x ",*(arr+i));
 	}
 	prnlog(output);
+	free(output);
 }
 
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