1. added approved wind turbines

    Closed
    #171633851 7 0 0 0
  2. corrected position new turbine

    Closed
    #171134388 0 1 0 0
  3. Specify road surfaces

    Closed
    #171071655 0 1 0 0
  4. Specify path surfaces

    Closed
    #171071638 0 1 0 0
  5. Specify road smoothness

    Closed
    #171071622 0 2 0 0
  6. merged two parts of the river "Alte Dreisam"

    Closed
    #170477548 0 2 1 0