Add corpus (copied from tests/dumps)

tests/fuzz/hex2bin.sh

@@ -0,0 +1,16 @@
+#!/bin/bash
+
+# Convert the .hex files from tests/dumps to binary files so that they can be fed into the fuzzer as corpus
+
+# Read either the first argument or from stdin (http://stackoverflow.com/questions/6980090/bash-read-from-file-or-stdin)
+cat "${1:-/dev/stdin}" | \
+# Strip out comments starting with #
+sed -E 's/#.*$//' | \
+# Strip out comments starting with //
+sed -E 's/\/\/.*$//' | \
+# Strip out multi-line comments /* ... */
+perl -0777 -pe 's{/\*.*?\*/}{}gs' | \
+# Strip out all non hexadecimal characters
+sed -E 's/[^0-9a-fA-F]*//g' | \
+# Convert hex to binary using xxd's reverser in plain hexdump style
+xxd -r -ps