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

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

Commit: e45ae401811e4fe07d2fc6ca8e44e9e38e0b3ba2
Author: Tom Lane <tgl@sss.pgh.pa.us>
Date: 2012-08-14T22:33:51Z
Releases: 9.3.0
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