[pgpool-committers: 8412] pgpool: Add release notes.

[Masaya Kawamoto]

Add release notes.

Branch
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V4_2_STABLE

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=c3dd26b3c628a413728d621a33f1937c2e422ead

Modified Files
--------------
doc.ja/src/sgml/release-3.7.sgml | 199 +++++++++++++++++++++++++++++
doc.ja/src/sgml/release-4.0.sgml | 222 ++++++++++++++++++++++++++++++++
doc.ja/src/sgml/release-4.1.sgml | 260 +++++++++++++++++++++++++++++++++++++
doc.ja/src/sgml/release-4.2.sgml | 261 +++++++++++++++++++++++++++++++++++++
doc.ja/src/sgml/version.sgml     |   2 +-
doc/src/sgml/release-3.7.sgml    | 204 +++++++++++++++++++++++++++++
doc/src/sgml/release-4.0.sgml    | 229 +++++++++++++++++++++++++++++++++
doc/src/sgml/release-4.1.sgml    | 269 ++++++++++++++++++++++++++++++++++++++
doc/src/sgml/release-4.2.sgml    | 270 +++++++++++++++++++++++++++++++++++++++
doc/src/sgml/version.sgml        |   2 +-
10 files changed, 1916 insertions(+), 2 deletions(-)