Demo 3 release

Release

• Added the ability to run multiple games on the same server
• Optimization of game networking
• Added enemy AI and enemy spawning system
• Map generation parameters functionality added
• Improvements to crafting system (added two new recopies)
• Added gun turret

Known bugs

• The inventory system will change the object location when you try to move around stuff inside the inventory
• Ore miner is not fully functional yet