Cleanup code and remove needtohack insanity code

This cleans up the code and properly integrates a few things, instead
of the absolutely tragic and insane code bypassing it, literally named
var/needtohack.

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

@@ -15,21 +15,16 @@
 	if(copytext(message,1,2) == "*")
 		return emote(copytext(message,2))
 
-	var/needtohack = 1 //hacky way to get around stupid byond shit
 	var/datum/language/speaking = parse_language(message)
 
-	if(speaking == null)
-		var/quickcheck = get_default_language()
-		if(quickcheck == null)
-			speaking = all_languages["Xenomorph"] //this is the hackiest thing, no clue how to avoid it
-			needtohack = 0
-		else
-			speaking = get_default_language()
-			needtohack = 0
-
 	if(speaking)
-		if(needtohack)
-			message = copytext(message,2+length(speaking.key))
+		message = copytext(message,2+length(speaking.key))
+	else
+		var/quickcheck = get_default_language()
+		if(quickcheck)
+			speaking = get_default_language()
+		else //because no clue how to actually set xeno's default language since they aren't a species, just do it here
+			speaking = all_languages["Xenomorph"]
 
 	var/ending = copytext(message, length(message))
 	if (speaking)

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

@@ -69,18 +69,17 @@
 			message = trim(copytext(message,3))
 
 	//parse language key and consume it
-	var/needtohack = 1 //hacky way to get around stupid byond shit
 	var/datum/language/speaking = parse_language(message)
+	if (speaking)
 
-	if(speaking == null)
+		message = trim(copytext(message,2+length(speaking.key)))
+	else
 		speaking = get_default_language()
-		needtohack = 0
 
-	if (speaking && !(speaking == null))
+	if (speaking)
 		verb = speaking.speech_verb
-		if(needtohack)
-			message = trim(copytext(message,2+length(speaking.key)))
-
+		// This is broadcast to all mobs with the language,
+		// irrespective of distance or anything else.
 		if(speaking.flags & HIVEMIND)
 			speaking.broadcast(src,trim(message))
 			return 1