Implement LZ4 strip and make tools write errors to err instead of out

src/Tools/jaby_engine_fconv/src/main.rs

@@ -52,7 +52,7 @@ fn run_main() -> Result<(), Error> {
 
             // We encoded the file to a temporary buffer and now need to write it
             if cmd.compress_lz4 {
-                let buffer = tool_helper::compress::lz4(&buffer, 16)?;
+                let buffer = tool_helper::compress::psx_default::lz4(&buffer)?;
                 output_file.write(&buffer)?;
             }
 
@@ -69,7 +69,7 @@ fn run_main() -> Result<(), Error> {
 
 fn main() {
     if let Err(error) = run_main() {
-        println!("{}", error.text);
+        eprintln!("{}", error.text);
         std::process::exit(error.exit_code);
     }
 }