tree checksum vpatch file

all signers:

antecedents: 9992-handle-edge-cases-add-feedback genesis

press order:

genesis
9992-handle-edge-cases-add-feedback
9991-improved-logging

hunks:
blatta/README.txt
blatta/blatta
blatta/lib/channel.py
blatta/lib/client.py
blatta/lib/infosec.py
blatta/lib/peer.py
blatta/lib/server.py
blatta/lib/state.py
blatta/start_test_net.sh