[pgpool-committers: 9620] pgpool: Doc: add 4.5 english release notes.

[Bo Peng]

Doc: add 4.5 english release notes.

Branch
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master

Details
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https://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=cc9a69b271e01f527a0293f44b4a6bccb0563dee

Modified Files
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doc/src/sgml/filelist.sgml    |   1 +
doc/src/sgml/release-4.5.sgml | 490 ++++++++++++++++++++++++++++++++++++++++++
doc/src/sgml/release.sgml     |   1 +
3 files changed, 492 insertions(+)