Now you can set a global max buy/sell price by adding "max-sell-price: 5" in the config. (Of course, same goes for buy price)
Changed the Metrics class to point to the new mcstats.org site
Removed BLOCK_UPDATE config option (which didn't work at all)
Changed message formatting, so instead of "You bought 1 STONE" you get "You bought 1 Stone"
Added WorldGuard container protection
Fixed chest protection bypassing bug
Added ALLOW_SIGN_CHEST_OPEN option to let server owners decide if they want players to be able to open chest's inventory by clicking on their shop sign
Added WORLDGUARD_USE_FLAG option to let server owners decide if they want to use the custom, but hacky WorldGuard flag (/region flag regionName chestshop allow/deny) or to just disallow building in the "wild"