adjusted input box so that it appears after output (if any), cleaned up scrolling when output is generated and an input box is visible, changed EOF snip to show an arrow cursor
adjusted input box so that it appears after output (if any), cleaned up scrolling when output is generated and an input box is visible, changed EOF snip to show an arrow cursor

svn: r1408

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