M*bert

Added persistent high scores per server.

• High score table might have bugs because it turns out I'm really bad at maths.
• Certain mods that prevent mobs from spawning will make the game easy because, well, no real monsters will spawn.
• Mobs that fall of the pyramid will drop items (i.e. raw pork, wool, etc.).
• Also, code doesn't always place mobs on the pyramid 100% of the time.
• Does not save armor at start of game and amor falls off when you loose a life.
• Ton of new bugs, probably