Bukkit

Changes in this update:

• General overhaul on the code.
• Trails are now thread-based and occur on a scheduled interval rather than on the player move event.
  • The interval is in server ticks. By default, it is set to 20, which is every second. Given interval cannot be 0 or a negative number, for the server's sake.
  • The legacy way is still available, in the config.yml
  • This change should be better off for larger servers.
• Smoke is now sent out in the four cardinal directions.