Log Message:
Update to 1.4.5

Changelog:
1.4.5
* Support cmigemo too
* Add French translation
* CLean up autotools stuff

1.4.4
* Fix bytecompile errors
* Add a link to MELPA

1.4.3
* Support Emacs 25.2.50.1 or later
* Fix broken howm-list-title
* Suppress password requests for remote files in howm-recentf
* Fix file modes

1.4.2
* Support Emacs 24.3 or later
* Improve performance of howm-list-all
* Fix bytecompile errors by Emacs 24.3.1
* Fix new memo file mode under symlink
* FIx misc bytecompile errors