Repaired "all languages" label in RenderSettings-editing.
Updated translations from transifex.
Updated translations from transifex.
Implement InterfaceGeneralData::getFilterOptions()

This new method is needed to be able to filter very large datasets.
Refactored InterfaceGeneralData::getFilterOptions() to utilize InterfaceGeneralDataConfig as parameter.
Merge branch 'master' into contao3