Cheat codes

I added some cheat codes in this version. They are entered on the main menu. The only one I'll give away is godmode. Just type it like you see here in the main menu and you will get godmode. I added in a feature to return to the menu and pick another level as well as audio. This audio is way different than my previous games. This music will continue playing after the level restarts and after you pick another level. Have fun.