Added parSafe=false to a test
An initial version of jacobi-unroll.  Need to ask Ian and Cathie
about the fact that it still doesn't pass the correctness test.
Adding jacobi-unroll example to colostate study.
Merge remote-tracking branch 'upstream/master'
Truncate norms and Fvals and update .good files.
Add .execenv files to set QT_NUM_SHEPHERDS=2 and update .lm-numa.good files

The number of communications depends on the number of shepherds when using the
numa locale model, so force the number of qthreads shepherds to 2.  Update
the .lm-numa.good files to match the comm counts for two shepherds.
Merge branch 'quietMadchap' of https://github.com/chapel-lang/chapel into quietMadchap
Remove redundant truncation of fval and update test_diff.good.
Skip testing multilocale lammps/lsms files under comm=none.
Eliminated valgrind timeouts.
Update .good/.prediff for chown file to support cygwin platform.

On cygwin, chown is reporting an "Invalid argument" error instead of the
expected "Operation not permitted" error. The new prediff replaces both
of these with "SYS_ERR", which is what the .good file now expects.
Convert collapseBlocks functions in to methods on FnSymbol and BlockStmt
Unsuppress LeakedMemory5 for baseline testing

This also passes baseline testing now because of my change to the parallelism
debugging in DefaultRectangular.
Merge pull request #761 from lydia-duncan/unsuppressBaselineTest

Unsuppress LeakedMemory5 for baseline testing

This also passes baseline testing now because of my change to the parallelism
debugging in DefaultRectangular.
Quiet overflow test on cygwin and whiteboxes.
Merge pull request #762 from hildeth/quietOverflowTest

Quiet overflow test on cygwin and whiteboxes.
Merge pull request #755 from vasslitvinov/skip-multilocale-lammps-for-comm=none

Skip testing multilocale lammps/lsms files under comm=none.

These sets of tests:

  studies/lammps/shemmy/p-lammps-n1
  studies/lammps/shemmy/p-lammps-n2
  studies/lammps/shemmy/p-lammps-n4

and

  studies/lsms/shemmy/lsms-parallel-n1
  studies/lsms/shemmy/lsms-parallel-n2
  studies/lsms/shemmy/lsms-parallel-n4

differ only in .numlocales. So:

* Skipif ...-n2 and ...-n4 when comm=none.

* Change ...-n2.{chpl,good,execopts} and ...-n4.{chpl,good,execopts}
  to symlinks to the respective ...-n1.*
  to emphasize their same-ness.

When our testing system supports multiple numlocales for a single test,
the symlinks can just be deleted.

I debated whether to make ...-n2.chpl and ...-n4.chpl
just 'use' the respective ...-n1.chpl, instead of symlinks.
Then I realized that that was not an option because
the file names had dashes, and I was not up for renaming the files.

Reviewed by Lydia.
Fix QIO ctests after #746.

The QIO ctests do not pull in the definition of chpl_memcpy from chpl-mem.h, so an
alternate definition must be supplied when SIMPLETEST is true.

I changed renamed chpl_memcpy() calls to qio_memcpy() or deque_memcpy() as appropriate and
provided macro definitions for these functions.
Remove test/puzzles/hilde/overflow.
Merge pull request #764 from hildeth/master

Remove test/puzzles/hilde/overflow.