Fix pscdgen and psexe build

src/Library/src/start.c

@@ -0,0 +1,3 @@
+void _start() {
+    //call main here
+}

src/Library/src/test.cpp

@@ -1,3 +0,0 @@
-int wuff() {
-    return 0;
-}

src/Tools/psxcdgen/src/xml_reader/mkpsxiso.rs

@@ -260,7 +260,7 @@ fn handle_directory(dir: &mut DirectoryDataType, parser: &mut XMLReader) -> Resu
 
                                 if file.name == "SCES_003.90" {
                                     file.set_lba_padding(0);
-                                    file.is_hidden = true;
+                                    file.is_hidden = false;
                                 }
                                 dir.add_file(file);
                             },
@@ -274,7 +274,7 @@ fn handle_directory(dir: &mut DirectoryDataType, parser: &mut XMLReader) -> Resu
                             let mut new_dir = DirectoryDataType::new(XMLReader::get_attribute_value_str(&dir_name)?);
 
                             if new_dir.name == "XB" {
-                                new_dir.is_hidden = true;
+                                new_dir.is_hidden = false;
                             }
                             handle_directory(&mut new_dir, parser)?;
                             dir.add_dir(new_dir);