Add autogenerated Autotools files

LICENSES/Autoconf-exception-generic-3.0.txt

LICENSES/Autoconf-exception-generic.txt

LICENSES/FSFUL.txt

LICENSES/FSFULLRWD.txt

LICENSES/GPL-3.0-or-later.txt

LICENSES/X11-distribute-modifications-variant.txt

Makefile.in

aclocal.m4

config/compile

config/config.guess

config/config.h.in

config/config.sub

config/depcomp

config/install-sh

config/ltmain.sh

config/missing

config/py-compile

config/test-driver

configure

doc/Makefile.in