Merge remote-tracking branch 'origin/T22234-geometry-predicate' into personal/floca/DIPP-2016-12
Conflicts:
Modules/Core/include/mitkNodePredicateGeometry.h
Modules/Core/src/DataManagement/mitkNodePredicateGeometry.cpp
Modules/Core/test/mitkNodePredicateGeometryTest.cpp
Signed-off-by: Ralf Floca <r.floca@dkfz-heidelberg.de>