remove old pattern desugaring code, remove non-recursive newtypes in pattern matching desugaring
remove old pattern desugaring code, remove non-recursive newtypes in pattern matching desugaring

darcs-hash:20061212144537-1a7c6-4e20a0ea042a29d995eb2f3027942c24153b5860

kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc,kirbyfan64/jhc