spree/spree_i18n — pull request #432 by jschwertfeger (2014-07-17 09:47:31+00:00)
Title: Only register before_filter set_user_language if it has not been registe...

...red yet, guaranteeing the filter retains its original position in the callback chain. Also, make sure the before_filter globalize_fallbacks is run before any other i18n filters.