explorative work
refactoring: breaking apart simulation, drawing, and autopilot code; cleanup: removing old code
added to notes
added diagnostics output
fixed bug in steering angle calculation
minor refactoring
minor refactoring
refactor, cleanup, use strict
cleanup
refactoring: breaking out positioning
injecting positioner
refactoring
refectoring: breaking out routing
changed and refactored drawing
cleaned up steering simulation
cleanup