tree checksum vpatch file

all signers: diana_coman

antecedents: smg_comms_packing_rsa smg_comms_80cols

press order:

smg_comms_genesisdiana_coman
smg_comms_raw_typesdiana_coman
smg_comms_packing_serpentdiana_coman
smg_comms_c_wrappersdiana_coman
smg_comms_rsa_oaepdiana_coman
smg_comms_packing_rsadiana_coman
smg_comms_80colsdiana_coman
smg_comms_skeys_smsgsdiana_coman

hunks:
smg_comms/manifest
smg_comms/src/crc32.adb
smg_comms/src/crc32.ads
smg_comms/src/data_structs.ads
smg_comms/src/messages.adb
smg_comms/src/messages.ads
smg_comms/tests/test_serializing.adb
smg_comms/tests/test_serializing.ads
smg_comms/tests/testall.adb