pgsql: Last-minute updates for release notes.

Last-minute updates for release notes.

Add entries for security issues.

Security: CVE-2015-3165 through CVE-2015-3167

Branch
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REL9_2_STABLE

Details
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http://git.postgresql.org/pg/commitdiff/f1946b134bcf953c021ac0efbd92692dbfb9ebc0

Modified Files
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doc/src/sgml/release-9.0.sgml |   51 +++++++++++++++++++++++++++++++++++++++++
doc/src/sgml/release-9.1.sgml |   51 +++++++++++++++++++++++++++++++++++++++++
doc/src/sgml/release-9.2.sgml |   51 +++++++++++++++++++++++++++++++++++++++++
3 files changed, 153 insertions(+)