The first parameter of languages.get_language_id_from_id_or_code() can now be a sublanguage, i.e. 'en-us' may return the id for 'en'.
The first parameter of languages.get_language_id_from_id_or_code() can now be a sublanguage, i.e. 'en-us' may return the id for 'en'.

DataMarket/multilingual,DataMarket/multilingual,DataMarket/multilingual