[pgpool-committers: 9659] pgpool: Doc: add release notes of 4.0.25-4.4.5.

[Bo Peng]

Doc: add release notes of 4.0.25-4.4.5.

Branch
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V4_3_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=70d14f2abc697b912f2de6ccdfc378cf319ec0ae

Modified Files
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doc.ja/src/sgml/release-4.0.sgml |  22 +++++
doc.ja/src/sgml/release-4.1.sgml | 104 ++++++++++++++++++++++++
doc.ja/src/sgml/release-4.2.sgml | 142 ++++++++++++++++++++++++++++++++
doc.ja/src/sgml/release-4.3.sgml | 154 +++++++++++++++++++++++++++++++++++
doc/src/sgml/release-4.0.sgml    |  24 ++++++
doc/src/sgml/release-4.1.sgml    | 117 +++++++++++++++++++++++++++
doc/src/sgml/release-4.2.sgml    | 158 ++++++++++++++++++++++++++++++++++++
doc/src/sgml/release-4.3.sgml    | 170 +++++++++++++++++++++++++++++++++++++++
8 files changed, 891 insertions(+)