add stretched sphere
Re-added targets line to avoid garbage data
revert geometry ordering deletion
refactor retesselate
Changed debug case 5 to rotate in 1-degree increments
refactor collapse_tet
fix vertex_statuses bug
Merge branch 'master' of https://github.com/JaronOrchard/idsc
better error messaging in advect
fixed some bugs, found new ones
Adding in C_Mesh loading and C_Mesh OBJ file