1st July Update

- New languages: French, Spanish, Italian, Portuguese, Russian.
- New scenario (Story, Skirmish, Battlegroup): "Nemesis"
- UI scaling (access from options when playing in map view)
- Mortar blind fire rules revision
- AI adjustments: aggression, transport units
- Battlegroup and Skirmish modes: new restrictions available
- Various minor changes, improvements and bug fixes