restore focus ring on text-field% (by chaining to superclass on-set/kill-fpcus in editor-canvas%)
restore focus ring on text-field% (by chaining to superclass on-set/kill-fpcus in editor-canvas%)

svn: r15846

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