pgsql: Add: * Re-enable the GUC full_page_writes in 8.2 when

Log Message:
-----------
Add:

* Re-enable the GUC full_page_writes in 8.2 when reliability issues have
been addressed

Modified Files:
--------------
pgsql/doc:
TODO (r1.1791 -> r1.1792)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/TODO.diff?r1=1.1791&r2=1.1792)
pgsql/doc/src/FAQ:
TODO.html (r1.295 -> r1.296)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/TODO.html.diff?r1=1.295&r2=1.296)