[pgpool-committers: 6072] pgpool: Doc: Update 4.1 release-note.

[Bo Peng]

Doc: Update 4.1 release-note.

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=f20eec9ea69dfaec17169a8b50333a5c4be9d901

Modified Files
--------------
doc.ja/src/sgml/release-4.1.sgml | 17 +++++++++++++++++
doc/src/sgml/release-4.1.sgml    | 12 ++++++++++++
2 files changed, 29 insertions(+)