Fix victory screen

[duerig]

After the latest changes to the game, the victory screen is broken. Fix it.

[samscode]

Is this in reference to the fact that nothing seems to happen when the victory condition is reached until you press stop? Compared to the 1.3 version, more stats on the victory page is cool. Looks like this project is shelved, but just like to mention another cool feature would be tracking high scores per level of a few different stats such as quickest solution, least parts, least wastage (both broken and disused items). Awesome game BTW, I had a sudden urge to play it all over again and it still rocks.