Improved Icons

[Dazz]

Revised the Game icon size. 250px is too big for retro consoles. 240px makes way more sense, and doesn't exactly detract that much.

Oh, and while I remember; an added benefit of game icons being handled in this way is that we can use the same image for games across the sites. If there's a Suikoden 2 section on the Sounds Resource, for example.