Movecraft 7 pre-release (hot-fix)

This is a hot-fix to support non 1.10 versions (rotation has been fixed)
DO NOT RUN THIS BUILD ON ANY SERVER YOU CARE ABOUT.
I am not responsible if anything goes wrong on your server.
New Features:

• Added support for versions 1.10.2-1.12
• Made siege and assault asynchronous (if the server lags the timer keeps going)
• Add tab completion to most commands
• Added /rotate to replace /rotateleft and /rotateright
• Fold /cruiseoff into /cruise off
• Better formatting for /craftreport and /contacts

To accomplish these changes, large sections of Movecraft had to be re-written. As a result, several bugs were fixed:

• NPEs on commands should no longer occur
• If the server or movecraft crashes, at most one craft will be damage (this used to be all crafts)
• There should be no way for a tile entity to end up in the wrong spot

Issues:
- on non 1.10 versions, compatibility mode needs to be enabled to remove a startup bug