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:
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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)