Version 1.3 specifically improves upon lighting and fire effects, 2 key things I wanted to do better on.  

- Improved fire and fireball effect on enemy ships
- Improved light masks for enemy ships and asteroids
- Internal Code cleanup!
- Updated initial formation gathering for subtle variances in position hold
- Knocked out ships carry forward momentum now
- Full size, portrait screen support
- Other various tweaks and enhancements