Add Extreme Points -> Contour direction

[bruno]

1. Robofont creates extreme points on grid also on outlines that are not on grid
   (I don’t really care about this bug if it is one :)

2. Robofont doesn’t take the contour direction into account. Which is fine with one extra point per segment. But an outline that needs two new points added a triple contour between the extreme points is created.

[bruno]

You rock!

[frederik]

thanks for reporting, it already been solved and will be in the next update

[bruno]

A visual explains this probably better then my clunky attempt :) http://yfrog.com/j2axmkp ()