Allow GEOMETRIC_SET entity to accept GeometricRepresentationItem children
Modification to avoid cyclic dependency between STEPControl and StepToTopoDS packages
Test cases for issue CR25166
License statement text corrected; compiler warnings caused by Bison 2.41 disabled for MSVC; a few other compiler warnings on 54-bit Windows eliminated by appropriate type cast
Wrong license statements corrected in several files.
Copyright and license statements added in XSD and GLSL files.
Copyright year updated in some files.
Obsolete documentation files removed from DrawResources.