First point of a point set set 'selected' after removing point from point set
First point of a point set set 'selected' after removing point from point set

Signed-off-by: Miklos Espak <1f23f8cb8ef21e3878b3aceb94f79bc0b720967c@ucl.ac.uk>
(cherry picked from commit 0bc4755a371e35c8944fcbf33eff41d8dda20f75)

iwegner/MITK,danielknorr/MITK,RabadanLab/MITKats,iwegner/MITK,fmilano/mitk,fmilano/mitk,iwegner/MITK,MITK/MITK,danielknorr/MITK,RabadanLab/MITKats,fmilano/mitk,fmilano/mitk,NifTK/MITK,danielknorr/MITK,NifTK/MITK,NifTK/MITK,RabadanLab/MITKats,NifTK/MITK,danielknorr/MITK,MITK/MITK,NifTK/MITK,MITK/MITK,MITK/MITK,danielknorr/MITK,RabadanLab/MITKats,fmilano/mitk,iwegner/MITK,fmilano/mitk,RabadanLab/MITKats,danielknorr/MITK,iwegner/MITK,MITK/MITK,NifTK/MITK,danielknorr/MITK,MITK/MITK,iwegner/MITK,RabadanLab/MITKats,fmilano/mitk