Improve Table of Contents nested list handling
Improve Table of Contents nested list handling

Scripted/orientation,ferdinandrosario/orientation,orientation/orientation,IZEA/orientation,friism/orientation,friism/orientation,cmckni3/orientation,jefmathiot/orientation,codeschool/orientation,twinn/orientation,orientation/orientation,codio/orientation,ferdinandrosario/orientation,hashrocket/orientation,orientation/orientation,hashrocket/orientation,splicers/orientation,liufffan/orientation,codeschool/orientation,smashingboxes/orientation,codeschool/orientation,jefmathiot/orientation,cmckni3/orientation,splicers/orientation,IZEA/orientation,LogicalBricks/orientation,robomc/orientation,smashingboxes/orientation,twinn/orientation,cmckni3/orientation,Scripted/orientation,liufffan/orientation,robomc/orientation,codio/orientation,orientation/orientation,Scripted/orientation,splicers/orientation,LogicalBricks/orientation