man page, makefile polish, debian packaging

Hi!
I added the necessary files to build a debian package from the source files.
I also added a man page and polished the makefile a bit. Unfortunatly that does not preserve your
paths to checked in executables, but that is easily changed if you want to.

All my contributions are GPLv2 or later, or the original license (boost), pick whatever you prefer.

Thanks,
Paul Dreik