Log Message:
-----------
Clarify TODO item: we ought to implement updatable views per SQL99, not
SQL92 (the former defines a much more ambitious subset of views that
need to be updatable).
Modified Files:
--------------
pgsql-server/doc:
TODO (r1.1352 -> r1.1353)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/TODO.diff?r1=1.1352&r2=1.1353)