1. The class Bnd_OBB has been created to describe the Oriented Bounding Box.
2. Several key methods have been implemented: Bnd_OBB::IsOut(...), Bnd_OBB::Add(...) and Bnd_OBB::Enlarge(...).
3. Interface of Bnd_Box class has changed. New methods have been created. See Bnd_Box.hxx for detailed information.
4. BRepBndLib and Draw_Box classes have been amended in order to provide correct work with Bnd_OBB class.
5. Interface of "bounding" DRAW-command has been changed. Please see help for detailed information.
6. New DRAW-command "isbbinterf" has been created. Please see help for detailed information.
7. "boundingstr" and "optbounding" DRAW-commands have been eliminated because their function can be made by "bounding" DRAW-command (e.g. see tests/bugs/vis/buc60857 or samples/tcl/snowflake.tcl test cases).
8. Documentation has been updated.
Removing XML Validator
Improvements of begin and TODO's in testing cases
small correction in begin file to provide normal behavior of tests if Java is not installed
