patch applied (ghc): Implicitly import NDP stuff when vectorising

[Roman Leshchinskiy]

Mon Aug  6 21:39:07 PDT 2007  Roman Leshchinskiy <rl at cse.unsw.edu.au>
  UNDO: Implicitly import NDP stuff when vectorising
  
  We add the following declaration to all vectorised modules:
  
    import qualified <NDP interface module> as :NDP
  
  This allows us to refer to NDP stuff by RdrName later on but does not expose
  NDP names to the user's code.

    M ./compiler/prelude/PrelNames.lhs -2
    M ./compiler/rename/RnNames.lhs -19 +1