Removed SeqOperations.scala and SeqShift.scala (was some unused experimental code)
Removed BoundingBox.scala, BoundingBoxMutable.scala and Interval.scala (was some unused experimental code)
Removed Matrix4f.scala (unused obsolete code)
renamed Server to ToxicblendServer
renamed Server to ToxicblendServer
Made Vertex3DConverterHelper a standalone class (was an inner class of Rings2DConverter)
Added Polygon2DConverter
Fixed some error messages
Moved projection plane conversion code
Added the Offset2dShapeOperation