Now any chest can become a shop. If there's a demand to restrict shops to only be those that are named "shop" or whatever you have specified in config, I'll see if I can re-add this. That being said, any chests that are named "shop" will still encourage the user to sell stuff in it, if that's how you're making users aware of creating shops.
The primary reasoning behind this change is to make it even easier for players to create a shop - it removes the whole anvil-renaming step, in case some players aren't familiar with that.
Fixed an issue where if the economy symbol was a dollar sign ($), it would be interpreted as a regex symbol. (I use a different symbol, and I'm surprised nobody else found this sooner..?)
