add debian build directory
restore original file header, fix minor bit-counting bug, filter cd-roms
new code is licenced under GPL-2
update README
add test function that helped catch array bounds issue... note test suite not implemented / complete
don't build static lib, remove debug flags from Makefiles - need to add configure switch
libtool files were added by mistake, removing
add empty m4 directory to house libtool files installed by autoreconf -i