Version 10.91

[kitercuda]

- Removed bug (only USA users) - After Import world database again the same VHFs and airspaces were twice in database. Please make the Import the world database again.
- Added VFR report points nav type as a type of TWPT. Czech republic users should import the world nav database again (uncheck "Use alreadyt downloaded files") because Czech VFR report points was added to database.