Add autotools files of release.

Makefile.in

aclocal.m4

config/compile

config/config.guess

config/config.sub

config/depcomp

config/install-sh

config/ltmain.sh

config/missing

config/test-driver

configure

examples/Makefile.in

include/config.h.in

inst_headers/Makefile.in

m4/libtool.m4

m4/ltoptions.m4

m4/ltsugar.m4

m4/ltversion.m4

m4/lt~obsolete.m4

perf/Makefile.in