Fixed a bug where water & lava would prevent blocks from regenerating
Fixed a bug where blocks regenerated wouldn't have the same blockdata (This fixes leaves from a tree regenerated from decaying and regenerates original block face. Items in a storage content will still drop and will not appear in the storage content that was recently regenerated (This is currently intended)
Added a 'worlds' option in the config. This is essentially a whitelist which allows the plugin to work in listed worlds.
Automatically update/fixes config if an option does not exist.