Added progression to building crafting — Idle Together Steam update #1470291

This is something that has been requested quite a lot, and now it's done! When you buy a building, such as a house, it will increase the cost of the next house you want to buy. This system also applies to destroying a building. Using the house example again, when you dismantle one, it will reduce the amount of resources needed to build another. Also, I’ve fixed two related bugs : Now, if you try to build a building in the spot where the crafting menu is located while the menu is closed, it will no longer replace your building with the one from the crafting menu. Now, when you want to sell a house, you can do so even if it would bring you to your maximum villager capacity. For example, if you're at 5/10, you can sell one house and go to 5/5. I hope you’ll enjoy these changes ! They’re meant to work properly in multiplayer and are compatible with the save system. Please note that your curr...