patch applied (packages/monads): Add version 3

[diatchki at cse.ogi.edu]

Tue Jan  2 20:44:37 PST 2007  diatchki at galois.com
  * Add version 3

    A ./LICENSE
    A ./README
    A ./Setup.hs
    A ./experimental/
    A ./experimental/TreeT.hs
    A ./monadLib.cabal
    A ./src/
    A ./src/MonadLib.hs
    A ./src/Monads.hs