free afterwards would not have zeroed out memory on the variables that
didn't get unpacked.

sbatch to stop parsing script for "#SBATCH" directives after first command.
It keeps parsing so long as lines contain only white space or comments
(first non-white space character is '#').

bug 1608

Add SchedulerParameters option of "sched_max_job_start="  to limit the
number of jobs that can be started in any single execution of the main
scheduling logic.

Bug 1601

Bug 1603

and update NEWS

the same time, don't double bill the down time.

Also make the man page headers and footers consistent.
bug 1308

database.

Remove references to old releases of Slurm from the web pages.
Remaining Slurm version numbers (e.g. to describe upgrades) have
been updated to more current version numbers.
bug 1308

list, but only the column list.

Prevent slurmdbd error if cluster added or removed while rollup in progress.
Removing a cluster can cause slurmdbd to abort. Adding a cluster can cause
the slurmdbd rollup to hang.

When allocating resources with resolution of sockets, charge the job for a
CPUs on allocated sockets rather than just the CPUs on used cores.

bug 1595

The error was being triggered by logic to collect accounting
information starting and not being completed when testing to
start a node ping RPC. In other words, the logic wasn't testing
for the completion of one RPC against the start of that same
RPC, but against the start of a different RPC. This change
moves all of the timeout logic into the ping_nodes.c module
where we can make sure that the timing of different RPCs do
not get confused with each other.
bug 1190

This is a correction to commit 1eb32d90
so the select/cray plugin can be built on non-Cray system (for testing).
bug 1587

slurmd was logging:
"Error reading step 2031886.0 memory limits" (with various job/step IDs)
because it was treating SLURM_SUCCESS as an error rather than SLURM_ERROR
bug 1589

Add logging of premature EOF