Porting "Refactors language holder"

code/modules/research/xenobiology/crossbreeding/_status_effects.dm

@@ -959,9 +959,10 @@ datum/status_effect/stabilized/blue/on_remove()
 		familiar = new linked.mob_type(get_turf(owner.loc))
 		familiar.name = linked.mob_name
 		familiar.del_on_death = TRUE
-		familiar.copy_known_languages_from(owner, FALSE)
+		familiar.copy_languages(owner, LANGUAGE_MASTER)
 		if(linked.saved_mind)
 			linked.saved_mind.transfer_to(familiar)
+			familiar.update_atom_languages()
 			familiar.ckey = linked.saved_mind.key
 	else
 		if(familiar.mind)

code/modules/research/xenobiology/xenobiology.dm

@@ -684,7 +684,7 @@
 		if(SM.flags_1 & HOLOGRAM_1) //Check to see if it's a holodeck creature
 			to_chat(SM, "<span class='userdanger'>You also become depressingly aware that you are not a real creature, but instead a holoform. Your existence is limited to the parameters of the holodeck.</span>")
 		to_chat(user, "<span class='notice'>[SM] accepts [src] and suddenly becomes attentive and aware. It worked!</span>")
-		SM.copy_known_languages_from(user, FALSE)
+		SM.copy_languages(user)
 		after_success(user, SM)
 		qdel(src)
 	else