Log Message:-----------Add TODO URLs for:
o Allow UPDATE tab SET ROW (col, ...) = (SELECT...)
> http://archives.postgresql.org/pgsql-patches/2007-04/msg00315.php> http://archives.postgresql.org/pgsql-patches/2008-03/msg00237.php
Modified Files:-------------- pgsql/doc: TODO (r1.2346 -> r1.2347) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/TODO?r1=1.2346&r2=1.2347) pgsql/doc/src/FAQ: TODO.html (r1.854 -> r1.855) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html?r1=1.854&r2=1.855)