in lazy.rkt: - in !*app:   - add stepper-skipto property to skip (if lazy-proc? ...)   - for lazy-proc, extract proc from lazy-proc struct before applying - redefine ~define to use inferred name, so stepper can recon properly
in lazy.rkt:
- in !*app:
  - add stepper-skipto property to skip (if lazy-proc? ...)
  - for lazy-proc, extract proc from lazy-proc struct before applying
- redefine ~define to use inferred name, so stepper can recon properly

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