Log Message:
-----------
Mention battery-backed cache under hardware selection options.
Modified Files:
--------------
pgsql/doc:
FAQ (r1.462 -> r1.463)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/FAQ?r1=1.462&r2=1.463)
pgsql/doc/src/FAQ:
FAQ.html (r1.419 -> r1.420)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/FAQ/FAQ.html?r1=1.419&r2=1.420)