tree checksum vpatch file

all signers:

antecedents: 9991-improved-logging

press order:

genesis
9992-handle-edge-cases-add-feedback
9991-improved-logging
9990-keep-ephemeral-ports-open

hunks:
blatta/lib/client.py
blatta/lib/infosec.py
blatta/lib/message.py
blatta/lib/peer.py
blatta/lib/server.py