Fix position of Tierp airfield in the flygkartan-data
Fix tierp air base position
Merge branch 'master' of github.com:avl/SwFlightPlanner
Merge branch 'master' of github.com:avl/SwFlightPlanner
Merge branch 'master' of github.com:avl/SwFlightPlanner
Merge branch 'master' of github.com:avl/SwFlightPlanner
Merge branch 'master' of github.com:avl/SwFlightPlanner
Merge branch 'master' of github.com:avl/SwFlightPlanner
Fix METAR TAF issue
Merge branch 'master' of github.com:avl/SwFlightPlanner