Fixed bug where a FileNotFoundException will occasionally come up when stopping the server.
Added option in config to stop xp drops, and have the xp bar show the players money instead.
An error is no longer shown when trying to use a command with a nonexistent zombie spawn.
Toll signs now try to get a block to toll in two steps. In the first step, it looks for tollable blocks near the block the sign is attached to. In the second step, it looks for tollable blocks near the actual sign.
Toll signs no longer skip over tollable blocks directly above or below the sign/block-attached-to-sign.
The xp bar acts weirdly if you have the xp bar showing player money.
