Alphabetize the list of scripts in util/README
Merge pull request #1014 from Kyle-B/kb-alpha-util-readme

Alphabetize the list of scripts in util/README
Update based on the morning's returns
Merge pull request #1016 from bradcray/triage-blc-dec-2014

REGRESSIONS update based on the morning's returns

Update to REGRESSIONS based on the morning's returns and some housecleaning:

Improvements:
* removed the general "Error running sub-test for studies/lsms/shemmy" which I think was fixed some time ago when Thomas changed the way start_test/sub_test report known failures

Regressions:
* added an entry for valgrind regressions that started Saturday, apparently due to standalone parallel iterators
* noted the sporadic failures of sub_test due to failed os.unlink calls on cygwin32 which are not resolved as hoped and added back dates for recent cases

Misc:
* tvandoren/enumerate is starting to pass, but hasn't worked its way out of the system yet, so I added an entry to track the remaining failing cases
* added a few recent dates to sporadic failures that happened to be in my inbox
Default to fifo for cray compiler

We have some things to address with qthreads and the cray compiler that are
causing noise in nightly testing (because cce doesn't support inline asm, but
qthreads doesn't properly detect or handle this.)

Until we get the issue resolved, default to fifo to quiet nightly testing.