pgsql: More < and > changes to ampersands.

Log Message:
-----------
More < and > changes to ampersands.

8.0.X and HEAD.

Tags:
----
REL8_0_STABLE

Modified Files:
--------------
    pgsql/doc/src/sgml/ref:
        create_table.sgml (r1.90 -> r1.90.4.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/create_table.sgml.diff?r1=1.90&r2=1.90.4.1)
        grant.sgml (r1.44 -> r1.44.4.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/grant.sgml.diff?r1=1.44&r2=1.44.4.1)
        lock.sgml (r1.45 -> r1.45.4.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/lock.sgml.diff?r1=1.45&r2=1.45.4.1)
        psql-ref.sgml (r1.130.4.1 -> r1.130.4.2)

(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/psql-ref.sgml.diff?r1=1.130.4.1&r2=1.130.4.2)
        reindex.sgml (r1.25 -> r1.25.4.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/reindex.sgml.diff?r1=1.25&r2=1.25.4.1)
        select.sgml (r1.80 -> r1.80.4.1)
        (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/select.sgml.diff?r1=1.80&r2=1.80.4.1)