Merge branch 'slurm-15.08'

contribs/perlapi/libslurm/perl/lib/Slurm/Bitstr.pm

contribs/perlapi/libslurm/perl/reservation.c

contribs/perlapi/libslurm/perl/topo.c

doc/man/man1/salloc.1

doc/man/man1/sbatch.1

doc/man/man1/srun.1

doc/man/man5/slurm.conf.5

src/common/assoc_mgr.h

src/common/slurmdb_defs.c

src/common/slurmdbd_defs.h

...ugins/accounting_storage/mysql/accounting_storage_mysql.c

src/plugins/accounting_storage/mysql/as_mysql_assoc.c

...ugins/accounting_storage/mysql/as_mysql_jobacct_process.c

src/plugins/accounting_storage/mysql/as_mysql_resource.c

src/plugins/accounting_storage/mysql/as_mysql_user.c

src/plugins/accounting_storage/mysql/as_mysql_wckey.c

src/plugins/power/cray/power_cray.c

src/plugins/preempt/job_prio/preempt_job_prio.c

src/plugins/task/cgroup/task_cgroup_cpuset.c

src/sacctmgr/user_functions.c