Added some new features for MatingGear and deleted construction of the mating gear by the context menu, which is not needed any longer
Added a special container for sorting and storing of MatingPoints
Solved few bugs in MatingPointSelector
MatingGear Algorithm works now but still few bugs and some outputs left
Started to clean code of mating gears
Cleaned up code and added some options in the ToothProfileForm
Merge of mating gear things with other changes
added license
Added myself as copyright holder
added a FocalBSplineCurve
implemented knot insertion on focal BSpline Curves
added new sphere class
added getters to sphere
added new ray class
Fixed 2 small bugs in InvoluteGear
Merge branch 'master' of https://github.com/happah-graphics/happah
fixed a compiling error of a "not allowed forward declaration of
<<QMenuBar>>" in MainWindow.cpp.
Solved via: Simple adding the include "#include <QMenuBar>"
Fixed a bug and added further information in the mating gear construction
Added myself to the copyright holders
Added license and copyright notices to the files I mainly worked on