Adds custom say verbs, makes yelling echo and penetrate walls, makes distant voices have small text (#6615)

* adds custom say emotes, makes yelling penetrate walls and echo throughout areas

* Update say.dm

* Update say.dm

* Update say.dm

* Update mob.dm

* makes yelling unable to penetrate space

modular_citadel/code/modules/mob/mob.dm

@@ -1,2 +1,22 @@
 /mob/proc/use_that_empty_hand() //currently unused proc so i can implement 2-handing any item a lot easier in the future.
 	return
+
+/mob/say_mod(input, message_mode)
+	var/customsayverb = findtext(input, "*")
+	if(customsayverb)
+		return lowertext(copytext(input, 1, customsayverb))
+	. = ..()
+
+/atom/movable/proc/attach_spans(input, list/spans)
+	var/customsayverb = findtext(input, "*")
+	if(customsayverb)
+		input = capitalize(copytext(input, customsayverb+1))
+	return "[message_spans_start(spans)][input]</span>"
+
+/mob/living/compose_message(atom/movable/speaker, datum/language/message_language, raw_message, radio_freq, list/spans, message_mode, face_name = FALSE)
+	. = ..()
+	if(istype(speaker, /mob/living))
+		var/turf/speakturf = get_turf(speaker)
+		var/turf/sourceturf = get_turf(src)
+		if(istype(speakturf) && istype(sourceturf) && !(speakturf in get_hear(5, sourceturf)))
+			. = "<citspan class='small'>[.]</citspan>" //Don't ask how the fuck this works. It just does.