bizgres - bizgres: Apply review patch from Gavin Sherry, with minor

Log Message:
-----------
Apply review patch from Gavin Sherry, with minor editorial changes.

Modified Files:
--------------
    bizgres/postgresql/src/backend/commands:
        queue.c (r1.2 -> r1.3)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/commands/queue.c.diff?r1=1.2&r2=1.3)
    bizgres/postgresql/src/backend/nodes:
        copyfuncs.c (r1.3 -> r1.4)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/nodes/copyfuncs.c.diff?r1=1.3&r2=1.4)
        equalfuncs.c (r1.1.1.2.2.1 -> r1.2)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/nodes/equalfuncs.c.diff?r1=1.1.1.2.2.1&r2=1.2)
    bizgres/postgresql/src/backend/utils/resscheduler:
        README (r1.7 -> r1.8)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/utils/resscheduler/README.diff?r1=1.7&r2=1.8)
        resqueue.c (r1.4 -> r1.5)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/utils/resscheduler/resqueue.c.diff?r1=1.4&r2=1.5)
        resscheduler.c (r1.5 -> r1.6)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/bizgres/bizgres/postgresql/src/backend/utils/resscheduler/resscheduler.c.diff?r1=1.5&r2=1.6)