Fixing minor bugs in texts, encoding, UI

src/main.cpp

@@ -132,6 +132,8 @@ int main(int argc, char* argv[]) {
 	// since we now handle SDL_FINGERDOWN directly for multi-touch support.
 	SDL_SetHint(SDL_HINT_TOUCH_MOUSE_EVENTS, "0");
 
+    ZL::emscriptenInitFileSystem();
+
     emscripten_set_main_loop(MainLoop, 0, 1);
 	
 	
@@ -252,7 +254,7 @@ int main(int argc, char *argv[]) {
         // window, so it opens directly in the right mode instead of flashing
         // windowed -> fullscreen once settings are loaded later during setupPart2().
         {
-            const std::string settingsContent = ZL::readTextFile("settings.json");
+            const std::string settingsContent = ZL::readSavedTextFile("settings.json");
             if (!settingsContent.empty()) {
                 try {
                     const nlohmann::json settingsRoot = nlohmann::json::parse(settingsContent);