Update release notes for 9.1.5, 9.0.9, 8.4.13, 8.3.20.

Tom Lane <tgl@sss.pgh.pa.us>

Commit: 333a54a584c6f85d586ea0ee36013c1506892dd6
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2012-08-14T22:34:02Z
Releases: 9.2.0
Update release notes for 9.1.5, 9.0.9, 8.4.13, 8.3.20.

Files

PathChange+/−
doc/src/sgml/release-8.3.sgml modified +223 −0
doc/src/sgml/release-8.4.sgml modified +234 −0
doc/src/sgml/release-9.0.sgml modified +306 −0
doc/src/sgml/release-9.1.sgml modified +387 −0