pgsql: Stamp release 8.1.2.

Log Message:
-----------
Stamp release 8.1.2.

Tags:
----
REL8_1_STABLE

Modified Files:
--------------
    pgsql:
        configure (r1.461.2.4 -> r1.461.2.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.diff?r1=1.461.2.4&r2=1.461.2.5)
        configure.in (r1.431.2.4 -> r1.431.2.5)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.in.diff?r1=1.431.2.4&r2=1.431.2.5)
    pgsql/doc:
        FAQ (r1.362.2.2 -> r1.362.2.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ.diff?r1=1.362.2.2&r2=1.362.2.3)
        FAQ_AIX (r1.14.2.3 -> r1.14.2.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ_AIX.diff?r1=1.14.2.3&r2=1.14.2.4)
        FAQ_DEV (r1.99.2.1 -> r1.99.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ_DEV.diff?r1=1.99.2.1&r2=1.99.2.2)
        FAQ_japanese (r1.24.2.1 -> r1.24.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ_japanese.diff?r1=1.24.2.1&r2=1.24.2.2)
        bug.template (r1.34.2.1 -> r1.34.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/bug.template.diff?r1=1.34.2.1&r2=1.34.2.2)
    pgsql/doc/src/FAQ:
        FAQ.html (r1.318.2.2 -> r1.318.2.3)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ.html.diff?r1=1.318.2.2&r2=1.318.2.3)
        FAQ_DEV.html (r1.102.2.1 -> r1.102.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ_DEV.html.diff?r1=1.102.2.1&r2=1.102.2.2)
        FAQ_japanese.html (r1.24.2.1 -> r1.24.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ_japanese.html.diff?r1=1.24.2.1&r2=1.24.2.2)
    pgsql/src/include:
        pg_config.h.win32 (r1.22.2.3 -> r1.22.2.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/pg_config.h.win32.diff?r1=1.22.2.3&r2=1.22.2.4)
    pgsql/src/interfaces/libpq:
        libpq.rc.in (r1.3.2.1 -> r1.3.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/libpq.rc.in.diff?r1=1.3.2.1&r2=1.3.2.2)
    pgsql/src/port:
        win32ver.rc (r1.6.2.1 -> r1.6.2.2)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/port/win32ver.rc.diff?r1=1.6.2.1&r2=1.6.2.2)