[cvs-nhc98] patch applied (yhc): Add and export coreSimplifyExprUniqueExt - the extensible monadic simplifier

Thu Jun 21 10:39:22 PDT 2007 Neil Mitchell * Add and export coreSimplifyExprUniqueExt - the extensible monadic simplifier M ./src/libraries/core/Yhc/Core/Simplify.hs -8 +25