Call libsaria_quit()

This should free up any memory currently in use.

gui/ocarina.cpp

@@ -37,5 +37,6 @@ int main(int argc, char **argv)
 	print("Ocarina 5.0");
 	libsaria_init(argc, argv);
 	ocarina_init(argc, argv);
+	libsaria_quit();
 	return 0;
 }