Move bbox_collision_detector::* ostream operator<< up
Move bbox_collision_detector::* ostream operator<< up

...to where bbox_collision_detector::* can use this operator
if they want to (e.g. for debugging with std::cerr <<).

idupree/Lasercake,idupree/Lasercake,elidupree/Lasercake,Lasercake/Lasercake,idupree/Lasercake,idupree/Lasercake,Lasercake/Lasercake,elidupree/Lasercake,Lasercake/Lasercake,elidupree/Lasercake,Lasercake/Lasercake,elidupree/Lasercake,elidupree/Lasercake,idupree/Lasercake,elidupree/Lasercake,idupree/Lasercake,elidupree/Lasercake,idupree/Lasercake,Lasercake/Lasercake