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

Conflicts:
	doc/man/man1/salloc.1
	doc/man/man1/sbatch.1
	doc/man/man1/sbcast.1
	doc/man/man1/scontrol.1
	doc/man/man1/srun.1
	doc/man/man3/slurm_allocate_resources.3
	doc/man/man5/slurm.conf.5

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

database.

Conflicts:
	doc/html/download.shtml
	doc/html/power_save.shtml
	doc/html/preempt.shtml
	doc/html/reservations.shtml

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

Bug 1576

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.

Specialized memory (a node's MemSpecLimit configuration parameter) is not
available for allocation to jobs.
Select/linear, cons_res, and serial plugins fixed.
bug 1548

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

This is a correction to commit df8e3447

job_submit/lua: Enable reading and writing job environment variables.
For example: if (job_desc.environment.LANGUAGE == "en_US") then ...

This reverts commit b87df0fb2ae474f815ea707844ae30c7b8606dc9.

This removes some old logic that was just commented out when the
LUA tables were converted to a new structure.

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