Bumped ralph version.
Added a new ralph application for checking read throughput (that doesn't have a lot of logging, etc. overhead).
Added output messages while translating ralph files so that know that there's no blockage.  Also, added read_only_throughput.rph to what needs to be translated.
Updated readonlythroughput experiment.  Removing a lot of the overhead from writing completion time to shared stores and doing lookup of switch as part of transaction.
When bumped version of ralph, forgot to update how I initialized RalphGlobals to use wound wait.