Changelog 0.28.2: Midweek fixes

Fixed lootbags not colliding with boats in certain situations (e.g. death of player)
Fixed player spawn position when logged-in on a boat
Fixed cliff on the main island not colliding with players properly
Fixed iron cave river-bottom not colliding with players and other drowning objects properly
Optimized sound containers to half the amount of sound sources on bigger servers, including boats, furnaces, ballistae, doors
Add missing sounds when maintaining storage
Treasure chests drop lootbags now instead of placing items directly into the player's inventory
Fixed ballista not reloading properly
Fixed server crash when player tries to enter a boat while it's being destroyed by fire