Patch #12 complete.

Fixed a major bug which caused modules to be duplicated in the editor.
Removed jump gates from the test mission/sector.
Added more particle effects to fireball/scatter gun/mine shots.
Collected ore display should now change while you are in a shop.
The background place is now closer to the game plane. Therefore the background move more when you move the camera, which adds to the sense of speed.
The game now ensures that the camera doesn't move beyond the range of the background image.
Interceptors should now be better at targeting smaller/damaged ships. However, they will still miss sometimes.
Increase the speed/distance scale by a factor of 10. This has no gameplay effect except to make you feel more awesome. :)
Replaced mt/s² with kN.
Balance: Reduced sword damage by 1/3.
Balance: Both inferior and superior modules are now more expensive. Normal and rare modules remain unchanged.