title: Symfony: multiple i18n sources
body: <p>For my project, I need to store translations in the database, for which I've implemented doctrine data source. However, I would like to leave standard translations (sf_admin and messages) in xml and keep them under source control. Is it possible to have 2 i18n instances that use different data sources? Or maybe one instance that can load data from different sources according to dictionary name?</p>