pgbulkload - pgbulkload: Refine messages and option handleing routines

Log Message:
-----------
Refine messages and option handleing routines in the client tool.

Modified Files:
--------------
    pgbulkload/bin:
        pg_bulkload.c (r1.16 -> r1.17)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/bin/pg_bulkload.c?r1=1.16&r2=1.17)
        recovery.c (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/bin/recovery.c?r1=1.3&r2=1.4)
    pgbulkload/bin/pgut:
        pgut-list.h (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/bin/pgut/pgut-list.h?r1=1.1&r2=1.2)
        pgut.c (r1.11 -> r1.12)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/bin/pgut/pgut.c?r1=1.11&r2=1.12)
        pgut.h (r1.12 -> r1.13)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/bin/pgut/pgut.h?r1=1.12&r2=1.13)