Changes:
- Added space snowman! Catch him and get 3 carrots! It will appear during 15 days before and after the new year. It can also be found any other time, though rarely.
- Added hidden (and probably a little obvious) achievement.
- Added electro field sound.
Improvements:
- Reduced damage flash.
- Selected buttons made brighter.
- Reworked ship control - may feel some different, but mouse now works better.