The restriction from Cray has been lifted.
bug 2317

Otherwise upgrading slurm on a compute node while tasks are running
will cause plugin mismatch, as slurmstepd would not load the library
until task completion before. Bug 2319.

Job step constraints applied to active rather than available features
Use active rather than available features for non-stop node replacements

Bug 2228

Bug 2228

Expect sometimes has trouble parsing the output file of this test.
The test has been modified to decrease the output file size, which
seems work better. Note: No change in what is being tested.

Update NEWS file for final removal of Sun Constellation, Elan, and
IBM Federation (switch/nrt plugin replaces). Clean up documentation
and few outstanding ifdef blocks. Unless you were defining
HAVE_SUN_CONST there are no functional changes.

Remove federation, elan, and sun constellation support.
Run autogen.sh to regenerate everything.

Change names of some variables and structures used to manage node
  features. No change in logic

Add active features to node state save/restore logic

Depending upon topology and node weight, ordering of nodes may not
  be as test expected. Explicitly pick nodes to use in srun within
  an salloc.

Stat the file before allocating buffer used for read rather than
  reallocating the buffer as needed. Improves performance (no
  reallocate/copy needed).

sinfo to group by like ActiveFeatures
sinfo long format option for ActiveFeatures
slurm.conf parse to accept node "Features" as well as current "Feature"
scontrol to report AcitveFeatures and AvailableFeatures on separate lines
If a user sets node available features and the specification includes "knl"
  then expand that to include all possible NUMA and MCDRAM modes, the same
  as if "knl" is specified in slurm.conf
Confirm that when AcitveFeatures is set, it is a subset of the
  AvailableFeatures

Conflicts:
	src/plugins/burst_buffer/cray/burst_buffer_cray.c

Conflicts:
	src/slurmctld/job_scheduler.c

Bug 2314.

The slurmctld behaviour has changed slightly with respect to EnforcePartLimits
  supporting new options of ANY and ALL, which broke  2 tests. This change
  modifies the tests to only run on appropriate configurations.

this happens anywhere in the code but just incase it ever does, lets fix
it.

Continuation of fa331e30.

This can be caused by a core reservation on nodes which get taken
  out of the system or fail.
bug 2296

if it is a script or not.

After that ignore them.

Print step id value as "batch" rather than 4294967294
bug 2296

Add "features_act" field (currently active features) to the node
    information. Output of scontrol, sinfo, and sview changed accordingly.
    The field previously displayed as "Features" is now "AvailableFeatures"
    while the new field is displayed as "ActiveFeatures".

commit.