[pgpool-committers: 3004] pgpool: Prepare 3.0.20

[Yugo Nagata]

Prepare 3.0.20

Branch
------
V3_0_STABLE

Details
-------
http://git.postgresql.org/gitweb?p=pgpool2.git;a=commitdiff;h=131bd3c0361d287c2c56d890aa683ff64cb2dad2

Modified Files
--------------
COPYING            |  2 +-
NEWS               | 62 +++++++++++++++++++++++++++++++++++++++++++++++
configure          |  2 +-
configure.in       |  2 +-
doc/pgpool-ja.html | 70 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
5 files changed, 134 insertions(+), 4 deletions(-)