Update #23

What's changed:

• The game shows warning messages when you too hungry or too cold to sleep.
• Fixed an NPC movement bug.
• A sound effect when your inventory is full and you try to pick up stuff.
• It's possible to kill the villagers and finish the game by bringing the granny's head to the boss.
• Fixed crash when starting a new game after completing one.
• Fixed how rewards are generated after killing animals.
• Other stuff I forgot about :-)