BSP Builder|Cleanup: Store the extended half-edge info in de::bsp::Partitioner
It is no longer necessary to make this data visible and can nowbe hidden from the rest of the engine.
Relocated the linking of HEdges to their owning BspLeaf to occurat BspLeaf creation time.
View differences
BSP Builder|Cleanup: Store the extended half-edge info in de::bsp::Partitioner
It is no longer necessary to make this data visible and can now
be hidden from the rest of the engine.
Relocated the linking of HEdges to their owning BspLeaf to occur
at BspLeaf creation time.