RockNES 5.54

FC/NES模擬器 RockNES 發布新版，更新如下 :

- Improved Famicom Disk System PPU IRQ timing (thanks Sour).
- Fixed "Skip Disk System license screen" option, working ok.
- Fixed scanlines in NSF mode (while playing a tune & drawing circles).
- Fixed version number in the file properties.
- Minor fixes and improvements.

http://rocknes.web.fc2.com/