Update notes for v0.4.3

[b]Changes[/b] - Intro's like the boss intro are skippable - Level 4 gives you more time to read the hint and has a ghost that shows you what to do - Added a wishlist button on the exit game tab - Improved pathfinding for the player's ghost you see upon death [b]Bug fixes[/b] - The player's ghost doesn't show you the correct path when dying on ice - Side stepping after closing a window / exit the boss - Notes are sometimes displayed on top of objects