Landing direction slider. Not functional.
Some whitespace removed
Ground track creation function

MelvinK, this is in your name.
Landing in an arbitrary direction.

Crazy stuff!
Comment fixed
Add checkbox for into-the-wind landing
Into-the-wind landing check box functionality
Fix tutor text to reflect landing direction

Actually, just remove the "into-the-wind" constraint.
Landing direction indicator (teh arrow!)
Simplify into the wind checkbox behavior

The independent landing direction is saved between checking/unchecking.
Update landing direction textual value
Merge branch 'landing-direction'

Conflicts:
	about.html
	css/index.css
	index.html
	scripts/blueskies.js