Add SURF_TYPE flag to VspSurf.
Trivial format fix.
Convert CompGeom to work on individual surfaces.
Add WriteMatlab helper class to util
Add major/minor component methods to Vec3d
Add DegenGeom class
Add DegenGeom export file name infrastructure to Vehicle
Add classes to generate and write DegenGeom to Geom and Vehicle
Adding MeshGeom support for DegenGeom
Add DegenGeom screen
Add example DegenGeom Matlab scripts
Fix Fuse/Wing/Stack override of wrong Tessellate method.
Correct transpose error in DegenGeom.

Joel's v2 code used a double[4][4] directly.  This error was introduced
when it was converted to use a Matrix4d instead.
Make mass properties calculation account for symmetry copies separately.
Make DegenPoint account for symmetric copies properly.
Allow mass properties calculations with only point mass in the model.
Make BlankGeom track its location in 3D space.
Improve handling of pt masses in MassProp and DegenGeom.

Also reformat tabs to spaces some DegenGeom code.
Correct error message strings to append int.
Fix warning of comparison of unsigned int to -1 value.