initial commit - cross reference with 5th port - obviously has compile errors

code/modules/mob/dead/observer/say.dm

@@ -0,0 +1,34 @@
+/mob/dead/observer/say(message)
+	message = trim(copytext(sanitize(message), 1, MAX_MESSAGE_LEN))
+
+	if (!message)
+		return
+
+	log_say("Ghost/[src.key] : [message]")
+
+	if(jobban_isbanned(src, "OOC"))
+		src << "<span class='danger'>You have been banned from deadchat.</span>"
+		return
+
+	if (src.client)
+		if(src.client.prefs.muted & MUTE_DEADCHAT)
+			src << "<span class='danger'>You cannot talk in deadchat (muted).</span>"
+			return
+
+		if (src.client.handle_spam_prevention(message,MUTE_DEADCHAT))
+			return
+
+	. = src.say_dead(message)
+
+/mob/dead/observer/Hear(message, atom/movable/speaker, message_langs, raw_message, radio_freq, list/spans)
+	if(radio_freq)
+		var/atom/movable/virtualspeaker/V = speaker
+
+		if(istype(V.source, /mob/living/silicon/ai))
+			var/mob/living/silicon/ai/S = V.source
+			speaker = S.eyeobj
+		else
+			speaker = V.source
+	var/link = FOLLOW_LINK(src, speaker)
+	src << "[link] [message]"
+