Merge branch 'bug-9318-Move-ImageExtraction-From-mitkVtkMapper2D-To-ExtractDirectedPlaneImageFilter' into personal/schroedt/integrationbranch_bug-9318
Conflicts:
Core/Code/CMakeLists.txt
Core/Code/files.cmake
Modules/ImageExtraction/mitkExtractDirectedPlaneImageFilter.cpp
Modules/MitkExt/Interactions/mitkSegTool2D.cpp