COMP (#4432): Try to fix linker errors on VS2005
COMP (#4432): Try to fix linker errors on VS2005

qtmain is a static library and executables linking to must
also link to qtcore (dll), because qtmain depends on symbols from
qtcore.


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