Now the slurmd job-step manager, which runs as root, directly forks
and execs all of the tasks in the job step.  The tasks are all placed
in the same process group.

To be more compatible with the new task launch layout, the proctrack API
was slightly modified.  The slurm_create_container function now tasks a
slurmd_job_t pointer as its only parameter.  Each proctrack plugin can
then decide which information it needs to look at to register the tasks.

or slurm_signal_container.

Required no longer calling setsid in the session manager.

find a container (e.g. pid is not found).

 for now).

    of communication protocol over IBM Federation switch.
 -- Add new slurm.conf parameter ProctrackType (process tracking) and
    associated plugin in the slurmd module.

rather than the individual fields from it. This is faster and gives the
plugin author more flexibility to get whatever he wants.

are specific to a particular plugin type.

the plugins themselves. Add new functions to each plugin to return the
error number and given an error number, return a description.

to a text file specified in the configure file.