Log Message:
Import Flask-BabelEx-0.8.1 as www/py-flask-babelex.

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.