pgsql: Stamp releases 8.2.3, 8.1.8, 8.0.12.

Log Message:
-----------
Stamp releases 8.2.3, 8.1.8, 8.0.12.  No release notes yet.

Tags:
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REL8_2_STABLE

Modified Files:
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    pgsql:
        configure (r1.523.2.4 -> r1.523.2.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.diff?r1=1.523.2.4&r2=1.523.2.5)
        configure.in (r1.490.2.4 -> r1.490.2.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.in.diff?r1=1.490.2.4&r2=1.490.2.5)
    pgsql/doc:
        bug.template (r1.40.2.2 -> r1.40.2.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/bug.template.diff?r1=1.40.2.2&r2=1.40.2.3)
    pgsql/src/include:
        pg_config.h.win32 (r1.38.2.2 -> r1.38.2.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/pg_config.h.win32.diff?r1=1.38.2.2&r2=1.38.2.3)
    pgsql/src/interfaces/libpq:
        libpq.rc.in (r1.4.2.2 -> r1.4.2.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/libpq.rc.in.diff?r1=1.4.2.2&r2=1.4.2.3)
    pgsql/src/port:
        win32ver.rc (r1.8.2.2 -> r1.8.2.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/port/win32ver.rc.diff?r1=1.8.2.2&r2=1.8.2.3)