Modding:
- Validate mod folder names and catch misspellings
- Improvement Unique converted to trigger - "Gain control over [tileFilter] tiles in a [amount]-tile radius"
- Resolved map type generation errors kudos @SomeTroglodyte

Automated workers prioritize replacing features to get to lux/strategic resources

Changed 'default map' parameters to rectangular + world wrap

Fixed "when friends" / "when allies" translations

Resolved 'move to next unit' problems - kudos @vincemolnar