Automatic zone generation: whenever a zone is 80% occupied, all empty neighboring zones will be generated, allowing the city to automatically grow with the population.

Finish setting up all map templates. You won't be able to see these until automatic zone creation is finished (and there are more players in the game to expand the map).

Fix a few issues with buildings not always loading correctly when entering game from outside of Zone 0.

Fixes editor bug where items with a 0 coordinate didn't probably reset their position.

Fixes editor bug where all items showed confirm button after destroying unbought editor entity.