improved 3d and 4d image testing in SurfaceToImageFilterTest
improved 3d and 4d image testing in SurfaceToImageFilterTest

NifTK/MITK,danielknorr/MITK,NifTK/MITK,danielknorr/MITK,MITK/MITK,fmilano/mitk,iwegner/MITK,fmilano/mitk,danielknorr/MITK,fmilano/mitk,lsanzdiaz/MITK-BiiG,RabadanLab/MITKats,RabadanLab/MITKats,lsanzdiaz/MITK-BiiG,NifTK/MITK,danielknorr/MITK,iwegner/MITK,NifTK/MITK,lsanzdiaz/MITK-BiiG,lsanzdiaz/MITK-BiiG,RabadanLab/MITKats,iwegner/MITK,MITK/MITK,danielknorr/MITK,fmilano/mitk,MITK/MITK,fmilano/mitk,danielknorr/MITK,lsanzdiaz/MITK-BiiG,lsanzdiaz/MITK-BiiG,fmilano/mitk,RabadanLab/MITKats,fmilano/mitk,MITK/MITK,iwegner/MITK,lsanzdiaz/MITK-BiiG,RabadanLab/MITKats,NifTK/MITK,lsanzdiaz/MITK-BiiG,RabadanLab/MITKats,MITK/MITK,iwegner/MITK,MITK/MITK,danielknorr/MITK,NifTK/MITK,iwegner/MITK