- Fixed rainbow peri errors

- Increased Rainbow Periastron power and costs.
- Tweaked weapon descriptions.
- Tweaked some effects.
- Fixed other things.

- fixed things like chartreuse laser being too expensive
- slightly tweaked costs

- slightly nerfed ivory star's explosion
- added weaknesses to tips

- effect errors fixed

- Using Rainbow Periastron will now destroy every existing periastron including itself on use to make it slightly more balanced.

- Improved some effects

Faction sprites work properly

first version, we have come a long way