[Haskell wikibook] hcar report

[apfelmus]

apfelmus wrote:
> We should probably present the human friendly mailing list address
> "wikibook at haskell.org".

Uh, encryption kicked in. I suspect that this happened in the TeX-file,
too :) So, the address should be

   concat ["wikibook",[toEnum 64],"haskell.org"]

Regards,
apfelmus