Added callback when new module is launched

This avoids having to guess the display window title format
Also manually fixed the linting errors picked out by travis which do not
get picked up using xb format locally

src/xenia/app/xenia_main.cc

@@ -195,7 +195,8 @@ int xenia_main(const std::vector<std::wstring>& args) {
     // Normalize the path and make absolute.
     std::wstring abs_path = xe::to_absolute_path(path);
 
-    result = emulator->LaunchPath(abs_path);
+    result = emulator->LaunchPath(abs_path,
+                                  [&]() { emulator_window->UpdateTitle(); });
     if (XFAILED(result)) {
       XELOGE("Failed to launch target: %.8X", result);
       emulator.reset();