Bukkit

This file is still a beta. So it's still possible that some biomes get damaged (very unlikely). At this time I have not checked each error possibility, but everything should work fine. You can now choose which worlds should be affected. You may have to create two files in your plugins folder ("/plugins/") "SaveChunks.txt" and "SaveBiomeAreas.txt" This plugin also creates a new world called "testworld", it might be important for further versions