patch applied (packages/arrows): update for GHC 6.6

[Ross Paterson]

Mon Aug 21 08:25:31 PDT 2006  Ross Paterson <ross at soi.city.ac.uk>
  * update for GHC 6.6
  
  * use Control.Applicative instead of Control.Sequence
  * remove overlapping exports
  * instances are nor treated as undecidable
  * need to force polymorphic pattern binding in Control.Arrow.Transformer.Stream

    M ./Control/Arrow/Transformer/Automaton.hs -2
    M ./Control/Arrow/Transformer/CoState.hs -1
    M ./Control/Arrow/Transformer/Error.hs -2
    M ./Control/Arrow/Transformer/Reader.hs -2
    M ./Control/Arrow/Transformer/State.hs -2
    M ./Control/Arrow/Transformer/Static.hs -48 +45
    M ./Control/Arrow/Transformer/Stream.hs -3 +1
    M ./Control/Arrow/Transformer/Writer.hs -2
    R ./Control/Sequence.hs
    M ./Makefile -1 +2
    M ./arrows.cabal -1