BinaryStreamOperator: read and write block size as long long integer on 8 bytes, to accommodate arbitrarily large block size. When reading check of file version for backward compatibility.
BinaryStreamOperator: read and write block size as long long integer on 8 bytes, to accommodate arbitrarily large block size.
When reading check of file version for backward compatibility.

scrawl/osg,openscenegraph/osg,openscenegraph/osg,scrawl/osg,scrawl/osg,openscenegraph/osg,openscenegraph/osg,scrawl/osg