- renamed 'core/' -> 'base/' to avoid gitignore masking when re-adding
files
- rename 'nas/' to 'nastran/' for more clarity
- relocated OBJstream from surfMesh to fileFormats
STYLE: remove unused parseNASCoord. Was deprecated 2017-09
- Eg, with surface writers now in surfMesh, there are fewer libraries
depending on conversion and sampling.
COMP: regularize linkage ordering and avoid some implicit linkage (#1238)
surfaceBooleanFeatures: use CGAL for intersection
surfaceCheck: write surface zoning as vtk file
surfaceInflate: new utility to offset surface
surfacePatch: replacement for surfaceAutoPatch. Also does cutting of surfaces.