Merge pull request #20498 from phil235/RewriteMegaphone

Megaphones no longer have special say code to handle their effect.

code/modules/mob/living/carbon/say.dm

@@ -24,3 +24,7 @@
 	var/obj/item/organ/tongue/T = getorganslot("tongue")
 	if(T)
 		. |= T.get_spans()
+
+	var/obj/item/I = get_active_held_item()
+	if(I)
+		. |= I.get_held_item_speechspans(src)

code/modules/mob/living/say.dm

@@ -92,11 +92,12 @@ var/list/crit_allowed_modes = list(MODE_WHISPER,MODE_CHANGELING,MODE_ALIEN)
 
 	if(message_mode != MODE_WHISPER) //whisper() calls treat_message(); double process results in "hisspering"
 		message = treat_message(message)
-	spans += get_spans()
 
 	if(!message)
 		return
 
+	spans += get_spans()
+
 	//Log of what we've said, plain message, no spans or junk
 	say_log += message