pgsql: Stamp release 7.3.11.

Log Message:
-----------
Stamp release 7.3.11.

Tags:
----
REL7_3_STABLE

Modified Files:
--------------
    pgsql:
        configure (r1.226.2.18 -> r1.226.2.19)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.diff?r1=1.226.2.18&r2=1.226.2.19)
        configure.in (r1.217.2.17 -> r1.217.2.18)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/configure.in.diff?r1=1.217.2.17&r2=1.217.2.18)
    pgsql/doc:
        bug.template (r1.21.2.11 -> r1.21.2.12)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/bug.template.diff?r1=1.21.2.11&r2=1.21.2.12)
    pgsql/src/include:
        pg_config.h.win32 (r1.8.2.10 -> r1.8.2.11)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/include/pg_config.h.win32.diff?r1=1.8.2.10&r2=1.8.2.11)
    pgsql/src/interfaces/libpq:
        libpq.rc (r1.9.2.10 -> r1.9.2.11)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/interfaces/libpq/libpq.rc.diff?r1=1.9.2.10&r2=1.9.2.11)
    pgsql/src/tools:
        RELEASE_CHANGES (r1.35.2.3 -> r1.35.2.4)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/src/tools/RELEASE_CHANGES.diff?r1=1.35.2.3&r2=1.35.2.4)