pgsql: Add URL.

Log Message:
-----------
Add URL.

< the insert.

the insert.
http://archives.postgresql.org/pgsql-patches/2005-07/msg00568.php

Modified Files:
--------------
pgsql/doc:
TODO (r1.1848 -> r1.1849)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.1848&amp;r2=1.1849)
pgsql/doc/src/FAQ:
TODO.html (r1.351 -> r1.352)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html.diff?r1=1.351&amp;r2=1.352)