checked max players (it was already 8?!?),
fixed timing on the boulder and crystals - less inbetween wait time = less time between rounds

To do:
- Add a starting pen for an 8-player game.
- Add more track sections.
- Add weighting & more criteria for selection of track sections (to produce that escalating difficulty we want).
- Potentially add the possibility for narrower track sections to spawn side by side.