StdPrs_ShadedShape, computeFaceBoundaries() now does not create additional temporary buffer for edges.
StdPrs_Isolines::AddOnTriangulation() now reconstacts polylines from segments projected onto triangulation.
StdPrs_WFShape::Add() now packs isolines into single group in presentation (instead of per-face group).
Even more - StdPrs_WFShape now groups lines with the same aspects.
Prs3d_Drawer::UIsoAspect(), ::VIsoAspect(), ::VIsoAspect() - default width
has been changed from 0.5 to 1.0.
1) Remove duplicating presentation algorithms for shapes StdPrs_WFShape, StdPrs_WFDeflectionShape.
2) Rewrite Prs3d_WFShape to use deflection for non-triangulated shapes and rename it to StdPrs_WFShape.
3) Revise and correct references in code.
4) Rename StdPrs_ToolShadedShape to StdPrs_ToolTriangulatedShape (reused in StdPrs_WFShape, StdPrs_ShadedShape).
5) Add StdPrs_BndBox for drawing bounding box presentation.
6) Implemented on-triangulation isoline builder.
7) Add option -isoontriangulation to vaspects command to enable on-triangulation isoline builder for shape.
8) Drawer's maximum UV parameter value is taken into account in isolines calculation correctly.
9) Add option -setMaxParamValue to vaspects command to change drawer's maximum UV parameter value.
