Merge branch 'bug-11532-FibColorChange'
Conflicts:
Plugins/org.mitk.gui.qt.datamanager/src/QmitkDataManagerView.cpp
Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkControlVisualizationPropertiesView.cpp
Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkControlVisualizationPropertiesView.h
Plugins/org.mitk.gui.qt.diffusionimaging/src/internal/QmitkFiberProcessingView.cpp