Log Message:
-----------
Minor improvements in descriptions of recent changes.
Modified Files:
--------------
pgsql/doc/src/sgml:
release.sgml (r1.319 -> r1.320)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/release.sgml.diff?r1=1.319&r2=1.320)