[DotGNU]Important CVS changes

[Rhys Weatherley]

I have removed some files like aclocal.m4 and il_config.h.in from
the CVS tree, and updated "auto_gen.sh" to generate them properly.

I made this change because we were constantly getting conflicts
between the different versions of automake/autoconf used by those
with CVS commit access.

Everyone who is building from CVS will need to do the following:

        make distclean
        cvs -z3 update -d
        ./auto_gen.sh
        ./configure --enable-maintainer-mode

That should get you back in sync.

Cheers,

Rhys.