pgbulkload - pgbulkload: Support build for 32bit and 64bit binaries for

Log Message:
-----------
Support build for 32bit and 64bit binaries for Windows
with Visual C++ 2010 Express with Windows SDK 7.1.

Modified Files:
--------------
    pgbulkload:
        Makefile (r1.5 -> r1.6)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/Makefile?r1=1.5&r2=1.6)
    pgbulkload/bin:
        Makefile (r1.14 -> r1.15)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/bin/Makefile?r1=1.14&r2=1.15)
    pgbulkload/bin/pgut:
        pgut-fe.c (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/bin/pgut/pgut-fe.c?r1=1.6&r2=1.7)
        pgut-list.c (r1.7 -> r1.8)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/bin/pgut/pgut-list.c?r1=1.7&r2=1.8)
    pgbulkload/lib:
        Makefile (r1.12 -> r1.13)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/Makefile?r1=1.12&r2=1.13)
        logger.c (r1.6 -> r1.7)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/logger.c?r1=1.6&r2=1.7)
        pg_btree.c (r1.23 -> r1.24)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/pg_btree.c?r1=1.23&r2=1.24)
        source.c (r1.10 -> r1.11)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/source.c?r1=1.10&r2=1.11)
        writer_direct.c (r1.14 -> r1.15)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/writer_direct.c?r1=1.14&r2=1.15)
    pgbulkload/lib/nbtree:
        nbtsort-9.1.c (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/nbtree/nbtsort-9.1.c?r1=1.2&r2=1.3)
    pgbulkload/msvc:
        bin.2010.vcxproj (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/msvc/bin.2010.vcxproj?r1=1.2&r2=1.3)
        lib.2010.vcxproj (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/msvc/lib.2010.vcxproj?r1=1.2&r2=1.3)
        lib.2010.vcxproj.filters (r1.1 -> r1.2)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/msvc/lib.2010.vcxproj.filters?r1=1.1&r2=1.2)
        pg_bulkload.2010.sln (r1.2 -> r1.3)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/msvc/pg_bulkload.2010.sln?r1=1.2&r2=1.3)
    pgbulkload/util:
        Makefile (r1.3 -> r1.4)
        (http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/util/Makefile?r1=1.3&r2=1.4)

Added Files:
-----------
    pgbulkload/lib/pgut:
        pgut-pthread.c (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/pgut/pgut-pthread.c?rev=1.1&content-type=text/x-cvsweb-markup)
        pgut-pthread.h (r1.1)

(http://cvs.pgfoundry.org/cgi-bin/cvsweb.cgi/pgbulkload/pgbulkload/lib/pgut/pgut-pthread.h?rev=1.1&content-type=text/x-cvsweb-markup)