[Haskell] ANNOUNCE: release v0.2 of RandProc library

v0.2 of the `RandProc` library has been released to HackageDB. http://hackage.haskell.org/package/randproc Changes in this release: * Improved several severe performance bottlenecks. (The `goodDie` space can now actually be checked, without exhausting memory/time.) * Cleaned up the code, as per `hlint` suggestions.