Moves languages to a holder datum, gives mind its own language holder (#26776)

* Ghosts now have a language menu

🆑 coiax
add: Ghosts can now modify their own understood languages with the
language menu.
/🆑

- Language menu is now on /atom/movable, and can be opened by any atom
with the `open_language_menu` proc.
- Used for testing, and simulating what various station members hear.

* Language holders, I

* Language holder, II

* Dos line endings

* MIND LANGUAGES

* Fixes some mobs not having language holders in their minds

* Shadow languages

* How did you lose the holder?

* Mob level IC->Open Language Menu verb

* Gives draconic to silicons

* Lazy breeki

* Use of pre-initialized global lists for languages

* Fixes bugs with lazy holders

code/game/atoms.dm

@@ -43,7 +43,7 @@
 		if(SSatoms.InitAtom(src, args))
 			//we were deleted
 			return
-	
+
 	var/list/created = SSatoms.created_atoms
 	if(created)
 		created += src