FEATURES
- Variant: added "wings" mode (add/remove fighter wings from variant)
- Ship/Variant: renders fighter wing sprites and available slots
- Ship/Variant: prevents adding more wings than ship has capacity for
- Variant: warns if adding more variant wings than variant has OPs for
- Variant: added "goalVariant", "quality" to details (strings) editor
BUGFIXES
- Ship: saves coversColor