Pure OpenWNN

A pure build of the Froyo tag of OpenWNN, a Japanese IME (input method editor for typing Japanese text) originally developed by Omronsoft. This is intended to help people who didn't have OpenWNN included in their firmware and who don't want to use versions of the IME with added Internet permissions. Released under the Apache License, source and license text available at: https://android.googlesource.com/platform/packages/inputmethods/OpenWnn/+/refs/heads/froyo