bukkit plugin for learning buikkit API.
bukkit plugin to mark an area to move/migrate to a new world
primary use: for mc major version upgrades.  when the players want to interact with the new terrain, but want to keep their "bases".
secondary use: regen-ing non-renewable resources, but some player structures.  particularly useful for servers with limited storage space.
later: add rail tempaltes for regen-ing raillines to save ops' time repairing them.