File standardisation (#13131)

* Adds the check components

* Adds in trailing newlines

* Converts all CRLF to LF

* Post merge EOF

* Post merge line endings

* Final commit

code/game/dna/genes/disabilities.dm

@@ -223,4 +223,4 @@
 		else
 			garbled_message += C
 	message = garbled_message
-	return message
+	return message

code/game/dna/genes/monkey.dm

@@ -79,4 +79,4 @@
 
 	to_chat(H, "<B>You are now a [H.dna.species.name].</B>")
 
-	return H
+	return H