patch applied (packages/base): Inline shift in GHC' s Bits instances for {Int,Word}{,8,16,32,64}

[Ian Lynagh]

Sun Oct  8 19:09:06 PDT 2006  Samuel Bronson <naesten at gmail.com>
  * Inline shift in GHC's Bits instances for {Int,Word}{,8,16,32,64}

    M ./Data/Bits.hs +2
    M ./GHC/Int.hs +12
    M ./GHC/Word.hs +14