[jhc] darcs patch: Add Control.Monad.Instances to base package (and 2 more)

20 Mar 2008

      Tue Mar 18 18:43:45 EDT 2008  Samuel Bronson 
  * Add Control.Monad.Instances to base package

Tue Mar 18 18:56:40 EDT 2008  Samuel Bronson 
  * Add Control.Category

Thu Mar 20 08:55:01 EDT 2008  Samuel Bronson 
  * ArrowMonad test -- valid this time
  oops, I left out this change in the previous version...