concrete5/concrete5-5.7.0 — pull request #1709 by mlocati (2014-12-23 07:44:12+00:00)
Title: Remove country and script specifications from languages

A language is only 'en', a locale is 'en_US': remove country codes from getLanguageList so that we have only languages and not locales.

Furthermore we don't need to tell Punic which is the active locale: Localization::changeLocale already sets the Punic default locale.