-Added Level Sets
--Arrange level indexes into an int array and the game will play each level in order
-Fixed/Adjusted a couple HUD related things
-Adjusted a few things
--Fixed escape from chat problem
--After completing all levels in a set, you'll go to main menu automatically (for now)
-Polished up the chat box a bit
--New arrow buttons that allow you to browse chat history
--Max chat messages has been bumped up to 15
-Fixed AI respawn to have it look the original direction it initially spawned in
-You can beat the levels and unlock the key blocks now! (Only Red Door and Green Door have levels currently though)
-Overlord will take care of all our overworld progress!
-Go in front of the door, camera pans up a bit, and you can press up arrow to go through the door