New features and important bug fixes:
 - Fixed bug where turning a craft at high relative Z coordinates can
cause severe lag or even crash the server
 - Added WorldGuard integration
 - Added ManOverBoard command
 - Added light pollution cleanup process (you won't see results unless
you reload the area, but it is fixed on the servers side)
 - Added support for CommandBlocks, Hoppers, Droppers, and Trapped
Chests
 - Added a warning when walking off a craft in a position where it might
merge with nearby blocks when repiloted