Mainly reformatting and using kw.ss instead of opt-lambda and case-lambda
Mainly reformatting and using kw.ss instead of opt-lambda and case-lambda

svn: r4453

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