Fix for monad-control-1.0.0.0

[RyanGlScott]

Fix monad-logger to use monad-control-1.0.0.0 or later, which uses associated type synonyms instead of associated data for MonadTransControl and MonadBaseControl.

[snoyberg]

Thank you for the pull request. Would it be possible to make the changes conditional on the version of monad-control being used, so that the codebase continues to function with both the old and new monad-control?

[RyanGlScott]

There, I used CPP pragmas to select the proper code depending on the version of monad-control being used.

[snoyberg]

Thank you very much for both patches!