Log Message:
-----------
Improve 9.0 release notes by removing extra parentheses and linking to a
more appropriate place for exclusion constraints.
Modified Files:
--------------
pgsql/doc/src/sgml:
release-9.0.sgml (r2.11 -> r2.12)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release-9.0.sgml?r1=2.11&r2=2.12)
pgsql/doc/src/sgml/ref:
create_table.sgml (r1.123 -> r1.124)
(http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/create_table.sgml?r1=1.123&r2=1.124)