patch applied (ghc): Kind sigs in associated data/newtype family decls may be omitted

[chak at cse.unsw.edu.au]

Wed Dec  6 14:33:20 PST 2006  Manuel M T Chakravarty <chak at cse.unsw.edu.au>
  * Kind sigs in associated data/newtype family decls may be omitted
  * This is only a slight generalisation of the parser, so that family
    declarations on the toplevel and in classes are uniform.
  * I didn't allow that right away as it is a bit tricky to avoid reduce/reduce 
    conflicts.

    M ./compiler/parser/Parser.y.pp -26 +88