pgsql: Tag 8.1.18

Log Message:
-----------

Tag 8.1.18

Tags:
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REL8_1_STABLE

Modified Files:
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pgsql:
configure (r1.461.2.32 -> r1.461.2.33)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/configure?r1=1.461.2.32&r2=1.461.2.33)
configure.in (r1.431.2.32 -> r1.431.2.33)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/configure.in?r1=1.431.2.32&r2=1.431.2.33)
pgsql/doc:
bug.template (r1.34.2.19 -> r1.34.2.20)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/bug.template?r1=1.34.2.19&r2=1.34.2.20)
pgsql/src/include:
pg_config.h.win32 (r1.22.2.20 -> r1.22.2.21)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/include/pg_config.h.win32?r1=1.22.2.20&r2=1.22.2.21)
pgsql/src/interfaces/libpq:
libpq.rc.in (r1.3.2.17 -> r1.3.2.18)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/libpq.rc.in?r1=1.3.2.17&r2=1.3.2.18)
pgsql/src/port:
win32ver.rc (r1.6.2.17 -> r1.6.2.18)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/port/win32ver.rc?r1=1.6.2.17&r2=1.6.2.18)