Add Softpal scr script support

src/scripts/ex_hibit/rld.rs

@@ -416,6 +416,7 @@ impl Script for RldScript {
         &'a self,
         messages: Vec<Message>,
         mut file: Box<dyn WriteSeek + 'a>,
+        _filename: &str,
         encoding: Encoding,
         replacement: Option<&'a ReplacementTable>,
     ) -> Result<()> {