[lang] update of internal addon language files
[lang] update of core language files
[lang] update of skin.confluence language files
[AE] - extend the number of unknown channels from 8 to 16
[AE/CA/osx] - fillup the stream with up to 16 unknown channels fixes
support for studio audio devices with more then 8 unused/unknown channels
in one stream
[AE/CA/osx] - cosmetics - make comment generic