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/datums/components/squeak.dm

@@ -90,4 +90,4 @@
 /datum/component/squeak/proc/holder_dir_change(datum/source, old_dir, new_dir)
 	//If the dir changes it means we're going through a bend in the pipes, let's pretend we bumped the wall
 	if(old_dir != new_dir)
-		play_squeak()
+		play_squeak()