CHAT MSG DND

Fired when the client receives a Do-Not-Disturb auto-response. CHAT_MSG_DND: text, playerName, languageName, channelName, playerName2, specialFlags, zoneChannelID, channelIndex, channelBaseName, unused, lineID, guid, bnSenderID, isMobile, isSubtitle, hideSenderInLetterbox, supressRaidIcons