Initial commit for adding license support to the database

RELEASE_NOTES

doc/man/man1/sacctmgr.1

slurm/slurm.h.in

slurm/slurmdb.h

src/common/assoc_mgr.c

src/common/assoc_mgr.h

src/common/slurm_accounting_storage.c

src/common/slurm_accounting_storage.h

src/common/slurm_protocol_pack.c

src/common/slurmdb_defs.c

src/common/slurmdb_defs.h

src/common/slurmdb_pack.c

src/common/slurmdb_pack.h

src/common/slurmdbd_defs.c

src/common/slurmdbd_defs.h

src/db_api/Makefile.am

src/db_api/resource_functions.c

src/plugins/accounting_storage/common/common_as.c

src/plugins/accounting_storage/mysql/Makefile.am

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