TravisCI uses 2-cpu nodes, so this causes the test to fail
as a suitable node cannot be found.

17.02 API has been changed so that node Port parameter is now packed and
unpacked on REQUEST_NODE_INFO RPC. 'scontrol write config' is now able to
write the Port on each of the node lines in the output file. Same way,
'scontrol show node' now displays the Port parameter too. 'sinfo' is able
to display the Port through -o "%j" or the -O "port" sinfo format string.
Default --long --Node sinfo output now includes the PORT too and sinfo is
also able to sort ascending/descending by Port through -S +/-j. sinfo man
page has been update accordingly. 'sview' also displays the Port when
displaying the full node information. Update of the Port parameter is not
supported through the clients.

Bug 3240

Move STEP_FLAG to slurmctld.h so it can be used in step_mgr.c.

Remove req_node_layout, which was only used with wiki/wiki2.
This leads to removal of _get_cpu_cnt() as well.

Remove SchedulerPort, only used for communication to Moab/Maui.
Remove slurm_get_sched_port() from API.
Remove schedport from slurm_ctl_conf struct.

Plugins are deprecated and will be removed in 17.02.

bug 2161

burst_buffer/cray - Remove leading zeros from node ID lists passed to
    dw_wlm_cli program.
bug 3008

version is lower than the min version, set it to the min.

Bug 3050

bug 1752

Identify command options that can only be used in interactive mode
  and not on the initial command line.
bug 2069

Address new coverity error report

sched/backfill - Fix logic to reserve resources for jobs that require a
    node reboot (i.e. to change KNL mode) in order to start.
bug 3346

go into JobAdminHeld.

Bug 3201

Fix for possible infinite loop in select/cons_res plugin when trying to
    satisfy a job's ntasks_per_core or socket specification.
bug 3329

Bug 2992.

Modify regression test1.89 to avoid leaving vestigial job. Also reduce
    logging to reduce likelyhood of Expect buffer overflow.
bug 3273

node_features/knl_generic - Add capability to detected Uncorrectable Memory
    Errors (UME) and if detected then log the event in all job and step stderr
    with a message of the form:
    error: *** STEP 1.2 ON tux1 UNCORRECTABLE MEMORY ERROR AT 2016-12-14T09:09:37 ***
bug 3341

Line add in 167d9ef2 for no apparent reason.

Reverts most of commit 84023f27.

Searching the PATH in slurmd can fail due to root_squash'd NFS
filesystems, leading to the "wrong" program being launched.

If you'd like the performance benefit from avoiding this lookup
during each separate task launch, set SLURM_TEST_EXEC=1 instead
which will perform the lookup once within srun, which then ensures
the lookup happens under the users own environment and not that
of the slurmd.

Bug 2992.

If running burst_buffer/cray plugin on emulated Cray (NOT a real
   Cray system with Cray APIs) and the burst buffer state information
   includes information about buffers associated with jobs which
   are either completed or no longer exist (i.e. the burst buffer
   state information is old), then ignore that old state information.
   This might possibly be related to bug 3295 if their configuration
   is bad.

Commented out in commit 1e593ebc.

Commented out by commit 86beed44.

Move two functions to static within print.c and slightly
alter types to avoid casts with list_for_each calls.

Also fixes leak of a ListIterator in print_steps_array().