Prepare addition of autoconf logic
Add initial autotools setup

The root directory now has extra files configure.ac and Makefile.am.
The autotools helper files are in the autotools subdirectory.
To prepare the source tree call autotools/bootstrap.

Currently this setup requirest CFLAGS="-std=c99" or equivalent.
Calling make compiles src/bfam_util.c into the library libbfam.
Tweak slightly and compile bfam_jacobi.c
Tweak bigendian check
Some comments on autotools
Merge pull request #3 from cburstedde/autotools

Autotools