Log Message:-----------Add random I/O URL:
> http://archives.postgresql.org/pgsql-hackers/2007-12/msg00027.php
Modified Files:-------------- pgsql/doc: TODO (r1.2229 -> r1.2230) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO?r1=1.2229&r2=1.2230) pgsql/doc/src/FAQ: TODO.html (r1.738 -> r1.739) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html?r1=1.738&r2=1.739)