and explain the change in job allocation man pages

   sockets option" behavior.

   affinity with plane distribution" bug.

Gerrit Renker:  I found an easier test: after making sure that stdin is not
 redirected, check whether there is a non-negative terminal process group (it
 is -1 if there is no controlling terminal).

 Also, I think that the heuristic "only interactive if from login shell" is
 needlessly complicated/obscure. Most (if not all) shells that support job
 control place processes in their own process group (pid == pgrp): it now uses
 this as indicator of interactive mode.

The following tests now pass:

  salloc &			# from login shell and from nested shell
  salloc --no-shell&		# ok
  salloc /bin/date&		# wants to be placed into the foreground
  salloc /bin/date </dev/null &	# ok

  setsid salloc	 		# complains there is no controlling terminal
  setsid salloc --no-shell&	# ok

    or resumed when appropriate.

    ("setsid salloc ..." is disabled). Patch from Gerrit Renker, CSCS.

    foreground. Patch from Gerrit Renker, CSCS.
    a) salloc is not run in allocation-only (--no-shell) mode,
    b) stdin is from a terminal (tcgetattr does not return ENOTTY),
    c) salloc has been invoked from a login shell (not a nested one),
    d) salloc has been configured at compile-time to support background
       execution and is not currently in the background process group.

Fix for handling job names with a "'" in the name within MySQL accounting. Patch from Gerrit Renker, CSCS.

    associated with a given NodeHostName when running multiple slurmd daemons
    per compute node (typically used for testing purposes). Patch from
    Matthieu Hautreux, CEA.

    MessageTimeout configuration parameter rather than always 3 seconds.
    Patch from Matthieu Hautreux, CEA.

    Bjorn-Helge Mevik, University of Oslo.

effect was minimal.

   block second distribution and cpus-per-task > 1" bug.

sbatch man pages

    option. Patches from Rod Schulz, Bull.

max value in addiition to a min value

-- Removed remnant code for enforcing max sockets/cores/threads in the
   cons_res plugin.  This was responsible for a bug reported by Rod Schultz.

    set, then salloc can execute in the background. Otherwise a message will be
    printed and the job allocation halted until brought into the foreground.

    terminal's state.