Updates from another day of regressions week

New regressions
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* hplx mismatched .bad for gasnet-fast on first run (vass, should be fixed now)


Improvements
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* gdbddash tests fixed on darwn (thanks hilde!)

* userLevelEndCount and compSampler* fixed on darwin (thanks Ben!)

* minMod* fixed on memleaks (thanks me!)

* TooManyThreads fixed on valgrind (thanks Lydia!)

* parSafeAdd/Member fixed on gasnet-fast (thanks Ben!)

* mallocOutOfMemory fixed on gasnet-fast (thanks Lydia!)

* fixed nbody_iterator_7 baseline regression (thanks me!)

* performance/multilocale/alloc fixed for cyclic (thanks Greg!)


Misc
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* no-use-record and record_from_string continue to drain out of testing configs

* noted a new sporadic failure of lulesh on valgrind

* moved c_str_on_remote_string to general gasnet category

* the mysterious swapArrayDiffIndices seemed to quiet up on its own (?!)
  moved it down to sporadic for now, may reconsider before weeks' up

* moved lulesh prgenv-cray OOB errors into more general category