Add Softpal scr script support

src/scripts/cat_system/cstl.rs

@@ -294,6 +294,7 @@ impl Script for CstlScript {
         &'a self,
         messages: Vec<Message>,
         mut file: Box<dyn WriteSeek + 'a>,
+        _filename: &str,
         encoding: Encoding,
         replacement: Option<&'a ReplacementTable>,
     ) -> Result<()> {