Log Message:
-----------
Information schema documentation
Add a sentence of documentation about the differences between the
*_privileges and the role_*_grants views.
Modified Files:
--------------
pgsql/doc/src/sgml:
information_schema.sgml (r1.41 -> r1.42)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/information_schema.sgml?r1=1.41&r2=1.42)