Log Message:
-----------
Some editorial work on the 8.0 release notes. Update for recent commits,
improve existing descriptions.
Modified Files:
--------------
pgsql-server/doc/src/sgml:
release.sgml (r1.277 -> r1.278)
(http://developer.postgresql.org/cvsweb.cgi/pgsql-server/doc/src/sgml/release.sgml.diff?r1=1.277&r2=1.278)
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
