V0.28.1 released - bug fixes

Today I fixed bugs, which I found in the yesterdays live stream. Released V0.28.1 with the fixes and made an video about this version.

Change Log:
fixed:
- game crashed, when light source was in the hand of a player during loading and then a flashlight was used
- vegetation wasn't stored correct
- inventory is now closed, when player falls asleep
- wrong button width after the inventory was opened for the 1st time
- wrong ratio of images in the item bar, if an item was replaced