[pgpool-committers: 7132] pgpool: Doc: add more release note.

[Bo Peng]

Doc: add more release note.

Branch
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V3_7_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=915f44e65b1cfcb48a5083eca1dfc3280ffa3480

Modified Files
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doc.ja/src/sgml/release-3.6.sgml | 12 ++++++++++++
doc.ja/src/sgml/release-3.7.sgml | 12 ++++++++++++
doc/src/sgml/release-3.6.sgml    |  9 +++++++++
doc/src/sgml/release-3.7.sgml    |  9 +++++++++
4 files changed, 42 insertions(+)