some timing issues

src/api/allocate.c

src/api/pmi_server.c

src/api/step_launch.c

src/common/forward.c

src/common/slurm_protocol_api.c

src/common/slurm_protocol_defs.c

src/common/slurm_protocol_defs.h

src/common/slurm_protocol_pack.c

src/sattach/sattach.c