*DEPRECATION WARNING* All Flask-BabelEx features were merged into Flask-Babel and ithe Flask-BabelEx package should no longer be used in your projects. Please migrate. Flask-BabelEx adds i18n/l10n support to Flask applications with the help of the Babel library. This is fork of official Flask-Babel extension with following features: * It is possible to use multiple language catalogs in one Flask application; * Localization domains: your extension can package localization file(s) and use them if necessary; * Does not reload localizations for each request.