tree checksum vpatch file

all signers: phf

antecedents: vtools_genesis keccak vdiff_fixes_newline_gcc

press order:

vtools_genesisphf
vdiff_fixes_newline_gccphf
keccakphf
vdiff_keccakphf

hunks:
vtools/Makefile
vtools/manifest
vtools/obj/readme
vtools/src/analyze.c
vtools/src/context.c
vtools/src/diff.c
vtools/src/diff.h
vtools/src/io.c
vtools/src/keccak.h
vtools/src/keccak_c.adb
vtools/src/keccak_c.ads
vtools/src/smg_keccak.adb
vtools/src/smg_keccak.ads
vtools/vdiff.gpr