simplified bytes_to_int and int_to_bytes; added the ability for int_to_bytes to zero pad
simplified bytes_to_int and int_to_bytes; added the ability for int_to_bytes to zero pad

J08nY/PGPy,SecurityInnovation/PGPy,J08nY/PGPy,SecurityInnovation/PGPy,SecurityInnovation/PGPy