[pgpool-committers: 4302] pgpool: Add Pgpool-II 3.7 release notes.

[Tatsuo Ishii]

Add Pgpool-II 3.7 release notes.

Created by Peng Bo.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=232347caaaf1b6e380cbd40f069d3bf03d1076db

Modified Files
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doc.ja/src/sgml/filelist.sgml    |   1 +
doc.ja/src/sgml/release-3.7.sgml | 726 +++++++++++++++++++++++++++++++++++++++
doc.ja/src/sgml/release.sgml     |   2 -
doc/src/sgml/filelist.sgml       |   1 +
doc/src/sgml/release-3.7.sgml    | 495 ++++++++++++++++++++++++++
doc/src/sgml/release.sgml        |   2 -
6 files changed, 1223 insertions(+), 4 deletions(-)