Обсуждение: pgsql: Update \d*S documentation to be more accurate; system objects

Log Message:
-----------
Update \d*S documentation to be more accurate;  system objects are added
to the display, not restricted in the display; new text:

        The letter <literal>S</literal> adds the listing of system
        objects; without <literal>S</literal>, only non-system
        objects are shown.

Modified Files:
--------------
    pgsql/doc/src/sgml/ref:
        psql-ref.sgml (r1.217 -> r1.218)
        (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/psql-ref.sgml?r1=1.217&r2=1.218)