Dakota 4x Map - Official Release v 3.0.1

- Requires a new save!
- Added ditches to the roads.
- Removed some deco rocks that were too close to the roadways.
- Removed pedestrians.
- Fixed some grass issues.
- Put cattails back onto the waters and shorelines.
- Removed fog - the game will start with fog, but after one sleep the fog will go away 

Added traffic splines.  AI workers should work now via "set destination".
A few small foliage fixes.
Added street lights in the town area.
Painted "concrete" under the paved roads.  This fixes tire tracks from leaving trail indentations.