Version 1.2.0

DFD

• Fixed issue where circular airspace arcs resulted in self crossing polygons. The fix is
  required for airspace text placement in Little Navmap 3.0 and later.
• Runways marked as closed are now shown as such.
• Airport patterns now correctly marked as not available.
• Runways having one end closed are now positioned correctly. Example: EDDF runway 18.

MSFS, P3D and FSX

• Fixed issues with moved or updated airports when reading scenery library.
• Now excluding all navaids in detected Navigraph update when reading the scenery library.
• Fixed wrong calculation for airport rating which did not update add-on airports.
• MSFS: Wrongly built airports like the MS MKJS now keep their procedure information in MSFS despite
  trying to override it with an empty procedure set. #1085

X-Plane

• Now setting "is_draw_surface" always to 1 for X-Plane to avoid transparent aprons.
  albar965/littlenavmap#1059

All Compilers

• Doubled number of pre-calculated arc and circle segments for more accuracy in map display
  airspaces.
• Additional scenery folder is now read recursively for all simulators.
• Deleting duplicate navaids now by region, ident and position. This allows to update frequency or
  type for VOR and NDB on P3D or FSX by add-on.