Documentation
| python generate-version-header.py
> version-identifier.h

| python build/get-bigbro.py
> bigbro/configure.fac
c pyc
c __init__

| python configure.py > .fac
> .fac

| python3 web/mkdown.py
> web/index.html

| python3 sparse.py > sparse.fac
> sparse.fac

| cd bench && python3 fac-plots.py > .fac
> bench/.fac
c .pyc

| python3 bench/download-data.py