add comments for requested and target properties
of the aircraft
Merge branch 'gh-pages' of github:/zlsa/atc into gh-pages
remove disfunctional if block.

the condition already implies this.mode == "landing" therefore
this.mode = "landing" is a noop.
Merge branch 'gh-pages' of github:/niklasfi/atc into waypoints

Conflicts:
	assets/scripts/aircraft.js
fix #55
Merge branch 'gh-pages' of github:/zlsa/atc into waypoints

Conflicts:
	assets/scripts/aircraft.js
add single blank line to match up with zlsa gh-pages
fix bug where runway was still represent after
a landing was cancelled

to reproduce: tell plane to land. "no ILS" is displayed. Tell plane to
navigate to a fix "no ILS" is still visible, although it should be gone.
fix blank navfix bug
Merge branch 'niklasfi-gh-pages' into gh-pages