fix for one_liner option in scontrol to print correctly one line for each entry instead of one line for entire group

that CPU IDs are displayed and not a CPU count.

Added the slurm_job_cpus_used_on_node_inx() slurm_job_cpus_used_on_node() API for working with the job_resources_t structure.

   slurm.h and deleted job_info.h.

--enable-debug no longer has to be stated at configure time to have the slurmctld or slurmstepd dump core on a seg fault.

    any other processing in spank_init().  This now prevents fatal errors from
    being mistakenly treated as recoverable.

fix so this makes it possible to actual run this test if you have more than 345 processes running, which could easily happen from my experience.