patch applied (ghc): Win32: set up the console code pages

[Simon Marlow]

Thu Jun  1 04:54:23 PDT 2006  simonmar at microsoft.com
  * Win32: set up the console code pages
  This may help with entering non-ASCII characters at the GHCi prompt,
  but as usual with Unicode there's no simple solution that just works.
  See commentary in InteractiveUI.hs for more details.

    M ./compiler/Makefile -1 +6
    M ./compiler/ghci/InteractiveUI.hs -1 +29
    M ./libraries/Makefile -3 +3