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* Pull request made after merging the latest version

* Update src/main/resources/languages/ja-JP.json

* Confugure Plugin Manager to use localised strings
* Add localisation strings for plugin manager

Original commits:
* Add files via upload

* Update README_jp-JP.md

* Update README_jp-JP.md

* Update README_jp-JP.md

* Update README_jp-JP.md

* Add files via upload

* Update and rename README_jp-JP.md to README_ja-JP.md

* Update README.md

* Update README_HE.md

* Apply suggestions from code review