DistRTgen: GPU work now flowing

First, my apologies for the overly optimistic time frame. We had to push out some client changes and handle a server side change prior to work distribution for the next 4 tables.Also, if it was not noted before, we have CPU work flowing again as this didn't involve any client or server changes.The GPU work units are on a faster algorithm than the mysqlsha1 and the per workunit uploads will be roughly double in size, but are likely to run for a similar length of time as the last 4 tables. Credits take into account both the algorithm and number of chains in a work unit and have been scaled along with the other parameters.

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