Log Message:
Update to 1.4.0, provided by ISIHARA Takanori in PR 47075.

1.3.9.2 to 1.4.0

INCOMPATIBLE update. If you need compatibility with 1.3.*, put
(setq howm-compatible-to-ver1dot3 t) before (require 'howm) in your
.emacs. See M-x customize-group RET howm-compatibility RET for
details.

Though howm-1.4.0 has a new menu file, your old menu file is not
updated automatically. Copy en/0000-00-00-000000.txt into howm/
directory if you like. Alternatively, you can cut and paste some
parts of it to your howm/0000-00-00-000000.txt by hand.

1.3.9.1 to 1.3.9.2

small bug fix.