Snapshot of mid-day regressions

This updates REGRESSIONS based on things that came in mid-day and
also contains some mods to REGRESSIONS-stories to try and update
things, though it's muddied a bit by partial returns so far.
Disable --gdb execopt on darwin.

Darwin now supports only lldb, so we would have to make the behavior
of the --gdb option platform-dependent.  (That is, start lldb if
running on darwin.)

Separate tests would probably be needed for this option, so just
not testing it on darwin for now.
Modify declint2.prediff to remove leading ./ from gdb output of PGI debug data.
Update FORK counts for alloc with cyclic due to coerce wrapper change.

Vass's change to remove coercion wrappers (pull request #250) reduced
the comm FORK counts for this test as it did for others, but we didn't
notice that because this test had previously regressed.  Earlier today
I fixed that regression in pull #700, and now I'm fixing the cyclic
.good file for the reduced FORK counts.
Adding in tonight's cygwin results
Skipping miminal modules tests for memleaks testing

I hadn't had the chance to diagnose this before, but
when running memleaks testing, we refer to configs
that are not present in minimal modules mode, so it
doesn't make sense to run these tests in that mode.
Merge pull request #710 from bradcray/minMod-regressions-week

Skipping miminal modules tests for memleaks testing

I hadn't had the chance to diagnose this before, but
when running memleaks testing, we refer to configs
that are not present in minimal modules mode, so it
doesn't make sense to run these tests in that mode.
Add usleep(1) after other sched_yields for fifo

See 98c42d722e0ad791093c3fdc1154aee1eebfa9f8 for more details
Merge pull request #711 from ronawho/cygwin-sched_yield

Add usleep(1) after other sched_yields for fifo+cygwin
Merge pull request #704 from gbtitus/alloc-cyclic-update-for-coerce-wrapper-change

Update FORK counts for alloc with cyclic due to coerce wrapper change.

Vass's change to remove coercion wrappers (pull request #250) reduced
the comm FORK counts for this test as it did for others, but we didn't
notice that because this test had previously regressed. Earlier today
I fixed that regression in pull #700, and now I'm fixing the cyclic
.good file for the reduced FORK counts.

[Reviewed by vasslitvinov.]
Avoid variable name shadowing (whoops, typing too fast).
Merge pull request #712 from lydia-duncan/moreOOMFixes

Avoid variable name shadowing (whoops, typing too fast).
Merge branch 'master' of https://github.com/chapel-lang/chapel into triage-sep-blc
Merge branch 'triage-sep-blc' of https://github.com/bradcray/chapel into triage-sep-blc

Conflicts:
	test/REGRESSIONS
Triage update based on this morning's returns
Silencing --baseline regression from last night and adding a future

It seems that using a 'ref' var (currently 'refvar') within an
iterator breaks when the iterator is represented by an object as
this test demonstrates.  When we're not compiling --baseline,
the iterator object is optimized away, so things work fine; with
--baseline, it segfaults.  I'm not 100% sure I'm diagnosing this
properly, but it makes sense and seems to match what I'm seeing
in the generated code.  See the .future file for details.
Merge pull request #713 from bradcray/nbody-regressions-week

Addressing --baseline regression from last night and adding a future

[trivial, not reviewed]

It seems that using a 'ref' var (currently 'refvar') within an
iterator breaks when the iterator is represented by an object, as
this test demonstrates. When we're not compiling --baseline,
the iterator object is optimized away, so things work fine; but with
--baseline, it segfaults. I'm not 100% confident I'm diagnosing this
properly, but it makes sense and seems to match what I'm seeing
in the generated code. See the .future file for details.
Updating valgrind testing based on last night's runs
Updating my tally of stories lists based on recent returns

Note that in some cases, stories may be done but haven't gone
through testing yet.
Updating w.r.t. the no-local tests that just came in