Server crashed, so i used that opportunity to fix the source of the crash, and commit some other minor changes. some of the changes listed in here might have been here since yesterday, I'm just going through our svn logs.

--- Server ---
- bunch of random crashes were fixed.
- changed the beta key message so that it fit in the box (it was being cut before)
- tweaked some missions slightly

--- Client ---
- fixed an autopilot bug
- added a tutorial message telling you about the undo feature when you sell an item.
- fixed a crash that would happen if you opened a second inventory and sold ship related to it then tried to undock. (invalid ship id:errno

Hurrah for Rollback!