Model xml file cleanup
Merge pull request #5 from onox/master

RAAS distance runway end + some fixes
Tweak the -8i FDM
Merge branch 'master' of https://github.com/dogsaysmoo/747-8i
Merge branch 'fdmwork'
Implement new comm radio system
Improve performance in contrails
Hold back new comm radios for now
runway: Say "Approaching" instead of "Approaching runway"
runway: Fix not emitting landed-runway signal