tree checksum vpatch file

all signers: asciilifeform

antecedents:

press order:

lam-par-genesisasciilifeform

hunks:
lamport-parachute/lamport_decode.sh
lamport-parachute/lamport_encode.sh
lamport-parachute/lamport_mkpriv.sh
lamport-parachute/lamport_priv2pub.sh