Autotools; new versions

[Charles Wilson]

So here's my first attempt at a wrapper script.  (Of course, I'll also 
need to do wrappers for autoheader, autoreconf, autoscan, autoupdate, 
and ifnames -- and then repeat for the automake packages.)

Assuming that autoconf-2.13 is installed into /usr/auto-stable/* and 
autoconf-2.52 is installed into /usr/auto-devel/* (as I have built them 
on my system) this works pretty well.

What do you think?  Should I continue on this path?

--Chuck