[pgpool-committers: 6016] pgpool: Doc: update release-note.

[Bo Peng]

Doc: update 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=a47117959cf07d61b7f5d0fb5afa22ffd9df9e36

Modified Files
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doc.ja/src/sgml/release-3.4.sgml | 112 ++++++++++++-----------
doc.ja/src/sgml/release-3.5.sgml | 142 ++++++++++++++--------------
doc.ja/src/sgml/release-3.6.sgml | 193 ++++++++++++++++++++-------------------
doc.ja/src/sgml/release-3.7.sgml | 192 +++++++++++++++++++-------------------
doc/src/sgml/release-3.4.sgml    |  78 ++++++++--------
doc/src/sgml/release-3.5.sgml    |  97 ++++++++++----------
doc/src/sgml/release-3.6.sgml    | 137 ++++++++++++++-------------
doc/src/sgml/release-3.7.sgml    | 145 +++++++++++++++--------------
8 files changed, 553 insertions(+), 543 deletions(-)