bizgres - bizgres: Bring resource queue code up-to-date: - Move resource

Log Message:
-----------
Bring resource queue code up-to-date:
- Move resource lock taking location to PortalStart
- Simplify cursor handling code as a result
- Cleanup code to handle overcommit abort correctly
- Add internal view pg_resqueue_status
- Add statistics monitoring infrastructure and view pg_stat_resqueues

Modified Files:
--------------
    bizgres/postgresql/src/backend/catalog:
        system_views.sql (r1.3 -> r1.4)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/catalog/system_views.sql.diff?r1=1.3&r2=1.4)
    bizgres/postgresql/src/backend/postmaster:
        pgstat.c (r1.3 -> r1.4)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/postmaster/pgstat.c.diff?r1=1.3&r2=1.4)
    bizgres/postgresql/src/backend/storage/lmgr:
        proc.c (r1.8 -> r1.9)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/storage/lmgr/proc.c.diff?r1=1.8&r2=1.9)
    bizgres/postgresql/src/backend/tcop:
        postgres.c (r1.5 -> r1.6)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/tcop/postgres.c.diff?r1=1.5&r2=1.6)
        pquery.c (r1.4 -> r1.5)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/tcop/pquery.c.diff?r1=1.4&r2=1.5)
    bizgres/postgresql/src/backend/utils/adt:
        pgstatfuncs.c (r1.3 -> r1.4)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/utils/adt/pgstatfuncs.c.diff?r1=1.3&r2=1.4)
    bizgres/postgresql/src/backend/utils/misc:
        guc.c (r1.6 -> r1.7)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/utils/misc/guc.c.diff?r1=1.6&r2=1.7)
        postgresql.conf.sample (r1.7 -> r1.8)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/utils/misc/postgresql.conf.sample.diff?r1=1.7&r2=1.8)
    bizgres/postgresql/src/backend/utils/mmgr:
        portalmem.c (r1.4 -> r1.5)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/utils/mmgr/portalmem.c.diff?r1=1.4&r2=1.5)
    bizgres/postgresql/src/backend/utils/resscheduler:
        resqueue.c (r1.12 -> r1.13)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/utils/resscheduler/resqueue.c.diff?r1=1.12&r2=1.13)
        resscheduler.c (r1.11 -> r1.12)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/utils/resscheduler/resscheduler.c.diff?r1=1.11&r2=1.12)
    bizgres/postgresql/src/include:
        pgstat.h (r1.2 -> r1.3)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/include/pgstat.h.diff?r1=1.2&r2=1.3)
    bizgres/postgresql/src/include/catalog:
        pg_proc.h (r1.5 -> r1.6)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/include/catalog/pg_proc.h.diff?r1=1.5&r2=1.6)
    bizgres/postgresql/src/include/utils:
        builtins.h (r1.4 -> r1.5)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/include/utils/builtins.h.diff?r1=1.4&r2=1.5)
        portal.h (r1.4 -> r1.5)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/include/utils/portal.h.diff?r1=1.4&r2=1.5)
        resscheduler.h (r1.9 -> r1.10)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/include/utils/resscheduler.h.diff?r1=1.9&r2=1.10)