* Add script to update submodule
* Update publish-release.sh
* Add helper script to build syncthing submodule only
* Enable HTTPS for REST/WebUI only if OS supports it (fixes#137)
* Update ApiRequest to handle both http or https
* Add Constants#osSupportsTLS12
* Update APK version to 0.14.54.2 / 4181
* Update README.md
* Update whatsnew