haskell-MissingH: update to version 1.2.0.1

Don't run the check phase to avoid depending on the obsolete testpack package.
haskell-numeric-prelude: update to version 0.4.0.3
haskell-shakespeare: update to version 1.0.5.1
haskell-stylish-haskell: update to version 0.5.7.0