Log Message:
-----------
Add explaination:
>
> Currently, if a variable is commented out, it keeps the
> previous uncommented value until a server restarted.
>
Modified Files:
--------------
pgsql/doc:
TODO (r1.1626 -> r1.1627)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.1626&r2=1.1627)
pgsql/doc/src/FAQ:
TODO.html (r1.133 -> r1.134)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html.diff?r1=1.133&r2=1.134)