memory allocation problems when reading invalid data (e.g. after changing
  state save file contents or RPCs).

  but it was never set.

in r17664 that changed the single letter option for --quiet from '-q' to
'-Q' for a bunch of commands to avoid a conflict with srun's '-q'
--quit-on-interrupt flag.

'-Q' to avoid a conflict with srun's '-q' --quit-on-interrupt flag. Affected
commands: strigger, sattach, sreport, scontrol, sacctmgr, and scancel.

    Prolog, Epilog, PrologSLurmctld and EpilogSlurmctld programs using
    the functions spank_get_job_env, spank_set_job_env, and
    spank_unset_job_env. See "man spank" for more information.

Eliminated the redundant squeue -o "%X" and "%Y" and "%Z" formats.

    "slurm-aix-<version>.rpm" (federation switch plugin may not be present).

svn merge -r17585:17602 https://eris.llnl.gov/svn/slurm/branches/slurm-2.1.node_state

minor change to use node_inx instead of creating a hostlist and doing string compares to find correct node

svn merge -r17565:17582 https://eris.llnl.gov/svn/slurm/branches/jette_job_state

    reboots.
Slurmd sends node registration information repeatedly until successful
    transmit.