patch applied (testsuite): Split newtype deriving test from other deriving tests

[chak at cse.unsw.edu.au]

Thu Jun  7 21:42:50 PDT 2007  Manuel M T Chakravarty <chak at cse.unsw.edu.au>
  * Split newtype deriving test from other deriving tests

    M ./tests/ghc-regress/indexed-types/should_compile/Deriving.hs -11
    A ./tests/ghc-regress/indexed-types/should_compile/DerivingNewType.hs
    M ./tests/ghc-regress/indexed-types/should_compile/all.T -1 +2