add 'klimper_klimper.mp3', 'troet_troet.mp3' and 'schnueff_schnueff.mp3' to buttonGroup 'Zeichentrick'
add 'benny_hill.mp3', 'paulchen_panther.mp3', 'wickie.mp3', 'sendung_mit_der_maus.mp3' and 'whazzupp.mp3' to buttonGroup 'sonstiges'