make Util.Gen re-export contents of GenUtil
make Util.Gen re-export contents of GenUtil

darcs-hash:20060817025932-1a7c6-c7c12cfcacdd440e5fd78e7f56f5d45b691d1752

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