- Factored insert-and-swap out of the mesh classes. All calls to insert-and-swap
functions in those classes are now obsolete and have been removed.
- Can now specify a curve (2D) or surface (3D) to insert into an existing
mesh. The mesh is changed only near the curve / surface, and mesh
quality (including length scale) is maintained.
- Multithreaded parallel implementations of swapping and isotropic refinement.
- Better mesh alignment for 2D anisotropic adaptation.