current progress, for daniel to check
LoadStore complete implementation

lots of other changes
doesn't build yet
uncommented & fixed CTASearch
more work on CTAMerge

starting SortedNetwork next, its needed by CTAMerge
lots of work...

BulkInsert, CTAMerge, CTASearch, Search, & SortedNetwork are all fully
implemented.  Everything compiles.  Haven't done testing yet, still
trying to figure out driver problem.
reformatted again, everything is working (sort of)
cleaning code
cleaned comments in Alea...MGPU
cleaned comments in Test.Alea....MGPU
added BenchmarkStats.fs to Test.Alea...MGPU

Deleted most of the sample stats comments from scan & bulkremove tests.
Ran moderngpu benchmarks on dirac computer, saved results to desktop of
dirac computer.
Formatted all results into BenchmarkStats.fs.  Will access stats from
here for comparison.  I also saved the old results from my computer (gtx
560 Ti)
minor changes; using BenchmarkStats file

still have problems with NUnit crashing
merge from aaron's repo