Bug 3301.

node_features/knl_cray - Fix possible race condition when changing node
    state that could result in old KNL mode as an active features.
bug 3235

No change in logic

cray/burst_buffer - Increase time to synchronize operations between threads
    from 5 to 60 seconds ("setup" operation time observed over 17 seconds).
    This should fix a race condition between a thread performing a buffer
    creation (setup) and a thread looking for unexpected buffers. If a
    buffer is found during the time window allowed for creation, it's
    space will be counted twice. First by the status checking thread
    and second by the thread doing the creation. The deallocation only
    happens once, so the used space information can be left with an
    invalid value.
bug 3295

Never used and is uninitialized making backtraces more confusing.
Fix whitespace in bcast_parameters struct while here.

No functional change.

static variable means multiple active decompression streams will corrupt
zlib's internal state, which can lead to a segfault.

Bug 3299.

On a reconfig, the exc_node_bitmap is cleared but then it was
not built again since last_work_scan was declared as a local static
variable in _do_power_work(). The fix is to make it global within the
plugin and reinitialize it to 0 on _init_power_config().

Bug 3078.

Bug 3267.

Termination can race against step creation if, e.g., ill-behaved SPANK plugins
are in use.

Bug 3248.

sched/backfill plugin: Make malloc match data type (defined as uint32_t and
    allocated as int). No failures observed, if type "int" is smaller than
    "uint32_t", it could result in an invalid memory reference.

Fix API call: slurm_job_cpus_allocated_str_on_node_id() and
in turn slurm_job_cpus_allocated_str_on_node() to return correct
results for anything but first node. This was caused by missed logic
to calculate fist bit belongs to particular node. Lookup was always
starting from bit 0.

Bug 3266.

After one second of wall time, simulate the termination of all remaining
   running jobs in order to respond in a reasonable time frame.
bug 3275

Modify backfill algorithm to improve performance with large numbers of
    running jobs. Group running jobs that end in a "similar" time frame using a
    time window that grows exponentially rather than linearly. The original
    window sizes were (in units of minutes):
    0, 1, 2, 3, 4, 5, 6, 7, ... minutes
    The new window sizes are:
    0.5, 1, 2, 4, 8, 16, 32, ... minutes
    This can dramatically reduce the number of instances where the very time
    consuming "can the pending job run now" operation is executed, especailly
    if there are 1000+ running jobs.
bug 3275

Prevent a scrollbar from appearing on the SchedMD logo in the top left.

If a node is booting for some job, don't allocate additional jobs to the
    node until the boot completes.
but 3256

doing an upgrade.

It isn't advised.  Do one then the other.  Basically if you are using the
mysql plugin make sure you add the cluster to the system as the mysql
plugin doesn't do that explicitly.

Bug 3131

and you wouldn't be able to read anything after the cut.

Found with valgrind. Bug 2846.

Move where we set the configuration table bitmaps in order to support
  the backup slurmctld starting and recovering previously saved
  KNL mode information (which can necessitate rebuilding the node
  configuration table).
bug 3241

Bug 3255.

No functional change.

Bug 3237.

Page needs to display properly even if the CDN gets rid of this, or
for machines with no internet connectivity.

Fix a few minor style issues, and remove some unused javascript.