Added Modifiers

I've added variables that now check if you're horny, need to pee, are dirty, and what you're wearing... So you can change clothes, pee if you need to, take a bath when you need to, or get yourself off....
What does this have to do with the game? Absolutely nothing. It's just another function to make the game more immersive. Well, changing clothes has it's place in the story. But the other functions are just for fun.