Did some work on the Crossbow Guards:
- Got their crossbow bolts behaving quite well.
- Got their voices low-pass-filtered if they are on a different floor of the tower.
Made some more good progress with the towers.
- Can build any sized tower.
- Land around that tower is automatically flattened and reserved, so that no trees, grass or other objects get placed there.
- Discuss thoughts on future tower generation & mission activities!