Log Message:
-----------
Update text that stated GiST indexes aren't WAL-logged.
Modified Files:
--------------
pgsql/doc/src/sgml:
backup.sgml (r2.65 -> r2.66)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/backup.sgml.diff?r1=2.65&r2=2.66)