(See commit e1771e72fbbf828dbf5bed871b814288389f3611 for more detail of the problem). Fix for a C++ scope issue caused by 'using namespace Freestyle' that was assumed even within the Freestyle namespace definition.
(See commit e1771e72fbbf828dbf5bed871b814288389f3611 for more detail of the problem). Fix for a C++ scope issue caused by 'using namespace Freestyle' that was assumed even within the Freestyle namespace definition.