Finnish translations for CMS.
Finnish translations for AddOn module and changed widget translation.
Finnish translations for blog module and made 'post' translations consistent.
Finnis translations for common buttons.
Finnish translation for comments module.
Finnish translation for contact module.
Finnish translations for domains module.
Finnish translations for files module.
Finnish translation for groups module.
Finnish translations for pages module.
Finnish translations for search module.
Finnish translations for search module.
Finnish translations for settings module.
Finnish translations for pyrostreams module.
Finnish translations for users module.
Finnish translations for widgets module and changed translation "Widget", this term is used in WordPress also.
Finnish translations for wysiwyg module.
Fixed and added finnish translations for "slug".
Merge pull request #2423 from mikaelkundert/feature/finnish-translations

Finnish translations for v2.2