Merge branch 'master' into T26851-SelectionButton_refresh_on_node_modification
- Conflicts:
- Plugins/org.mitk.gui.qt.common/src/QmitkNodeSelectionButton.cpp
- Plugins/org.mitk.gui.qt.common/src/QmitkNodeSelectionButton.h
Signed-off-by: Ralf Floca <r.floca@dkfz-heidelberg.de>