Mobotware Changes for 18.04

Changes introduced to compile with ubuntu linux 18.04

opencv

legacy/compat.hpp no longer exist

with this the original cvFitEllipse(...) no longer is available

* ball-finder auball and auballkl (a better version) is lacking functional content - commented out
* aucroprow is removed frol compile list (same cvFitEllipse(...) problem and maybe more

* and there is more ....