tree checksum vpatch file

all signers: bvt asciilifeform diana_coman

antecedents: ffa_ch12_karatsuba_redux.kv ffa_ch8_randomism.kv ffa_ch4_ffacalc.kv ffa_ch11_tuning_and_api.kv ffa_ch13_measure_and_qshifts.kv

press order:

ffa_ch1_genesis.kvasciilifeform bvt diana_coman
ffa_ch2_logicals.kvasciilifeform bvt diana_coman
ffa_ch3_shifts.kvasciilifeform bvt diana_coman
ffa_ch4_ffacalc.kvasciilifeform bvt diana_coman
ffa_ch5_egypt.kvasciilifeform bvt diana_coman
ffa_ch6_simplest_rsa.kvasciilifeform bvt diana_coman
ffa_ch7_turbo_egyptians.kvasciilifeform bvt diana_coman
ffa_ch8_randomism.kvasciilifeform bvt diana_coman
ffa_ch9_exodus.kvasciilifeform bvt diana_coman
ffa_ch10_karatsuba.kvasciilifeform bvt diana_coman
ffa_ch11_tuning_and_api.kvasciilifeform bvt diana_coman
ffa_ch12_karatsuba_redux.kvasciilifeform diana_coman
ffa_w_borrow_expr.kvasciilifeform diana_coman
ffa_ch13_measure_and_qshifts.kvasciilifeform diana_coman
ffa_ch14_barrett.kvasciilifeform diana_coman

hunks:
ffa/MANIFEST.TXT
ffa/README
ffa/ffacalc/cmdline.adb
ffa/ffacalc/cmdline.ads
ffa/ffacalc/ffa_calc.adb
ffa/ffacalc/version.ads
ffa/libffa/ffa.ads
ffa/libffa/fz_barr.adb
ffa/libffa/fz_barr.ads
ffa/libffa/fz_lomul.adb
ffa/libffa/fz_lomul.ads
ffa/libffa/fz_measr.adb
ffa/libffa/fz_measr.ads
ffa/libffa/fz_modex.adb
ffa/libffa/fz_modex.ads
ffa/libffa/fz_shift.adb
ffa/libffa/fz_shift.ads
ffa/libffa/iron.ads