Dump attempt to be cute with stderr.
Dump attempt to be cute with stderr.

Also add robby & mflatt as responsible to the algol60 tests and to
algol60 itself.

mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket,mafagafogigante/racket