wumpus-basic

Copperbox revision 1983.

More name changes and minor tidying of the FontLoader code, though these changes are rather trivial as I haven't really worked out what to do with the code to make font loading more robust.

At the moment, I've got a big function to load font files that is parametric on certain intermediate steps so it can handle the GhostScript font metrics or the AFM ones. How the big function is parameterized is rather convoluted, maybe it will be better for the GhostScript and AFM loaders do things independently.