Edit history for YM50K 4 by Paulo Simoes

2017-07-09 16:14:04	dyno	Added credit for Paulo Simoes on YM50K 4: Code
2015-07-02 20:12:55	ltk_tscc	Added 2 screenshots
2015-07-02 20:12:34	ltk_tscc	Added production 'YM50K 4'