switch/federation superceeded by switch/nrt in a few places.

Remove elan example runqsw.c entirely.

Remove various checks from testsuite. Update documentation.

HAVE_ELAN blocks should also go away.

see bug 2050

A configuration of "DefMemPerNode=UNLIMITED" prevented more than
one job from running at a time on a given node, which broke some
tests. These changes prevent the tests from breaking.

when looking for CR_CORE_MEMORY)

bug 1642

If system is configured with a default memory limit, that applies to both the job
and job step which can prevent the expected number of job steps from being started.
Two tests were modified to explicitly set a job step memory limit to start more steps.

help to eliminate the creation of srun core files.

failures in scancel or squeue commands.

  and Moe Jette. There are still a couple of end-cases that need to be fixed. We also
  need to push the core identification out to the slurmd for task binding. sched/gang
  needs revision to support this too.

options.

the tests to use this function.

Fix test1.36 to avoid launch more than 16 tasks on one node on AIX.

globals.

Convert all of the tests over to using make_bash_script.