Log Message:-----------Update LIMIT/FETCH FAQ item.
Modified Files:-------------- pgsql/doc: FAQ (r1.320 -> r1.321) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ.diff?r1=1.320&r2=1.321) pgsql/doc/src/FAQ: FAQ.html (r1.277 -> r1.278) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ.html.diff?r1=1.277&r2=1.278)