Merge branch 'string.split' into gh-pages

Conflicts:
	assets/scripts/aircraft.js
Merge branch 'gh-pages' of github:/zlsa/atc into gh-pages
Merge branch 'gh-pages' of github:/zlsa/atc into gh-pages
Merge branch 'gh-pages' of github:/zlsa/atc into gh-pages
fix issue #50
"Speed is set to -1 even when no ILS is locked"
Merge pull request #52 from niklasfi/gh-pages

fix issue #50