FIX (#1078): Changing a group name in scene viewer.
FIX (#1078): Changing a group name in scene viewer.

Only restriction is: cannot choose a group name that is already used as a key in one of the propertylists of any group member (because of GroupTagProperty design).



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