Thread: pgsql: Update release notes for 9.1.4, 9.0.8, 8.4.12, 8.3.19.

Update release notes for 9.1.4, 9.0.8, 8.4.12, 8.3.19.

Branch
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REL9_1_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/7651ec79879d36a68c9ab32a700ee034f7367701

Modified Files
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doc/src/sgml/release-8.3.sgml |  229 +++++++++++++++++++
doc/src/sgml/release-8.4.sgml |  285 ++++++++++++++++++++++++
doc/src/sgml/release-9.0.sgml |  320 +++++++++++++++++++++++++++
doc/src/sgml/release-9.1.sgml |  490 +++++++++++++++++++++++++++++++++++++++++
4 files changed, 1324 insertions(+), 0 deletions(-)