v.1.1

- Removed Network Extensions 2 requirement
- Fixed Ferry routes intersecting with land
- Added Ferry routes on all 4 sides of the map
- Updated main intersection, now custom made
- Updated tunnels to be more realistic
- Updated bridges (no more blue mantle, smooth transitions)
- Updated highways (no more height differences, all smooth throughout the map)
- Cleaned up trees on rocks and submerged in water
- Smoothed out terrain generally