Update #18

Last 2023 changes:

• Updated the cave graphics and added the new room
• Added dead villager to the cave and his letter
• Fixed the missing radio bug
• Improved enemy attack directions
• Removed useless menu options
• Changed the way quests works and linked all three villagers
• Added two special quests
• Fixed the ice fishing rod bugs
• Werewolves/dogmen no longer drop leather
• Hounds drop leather at random
• Now color attributes are restored after closing the menu screen