structure changes

src/client/main.cpp

@@ -0,0 +1,22 @@
+#include "Client.h"
+
+#include <iostream>
+
+int main(int argc, const char **argv) {
+	try {
+		Client app;
+		Arguments args(argc, argv);
+		app.initialize(args);
+		while (app.isRunning())
+			app.update();
+		app.shutdown();
+		return 0;
+	} catch (const char *str) {
+		std::cerr << "Exception: " << str << std::endl;
+		return 1;
+	} catch (const std::exception &e) {
+		std::cerr << "Exception: " << e.what() << std::endl;
+		return 1;
+	}
+}
+