[Gmsh] Scale dependent FATAL error, multiple times in surface mesh

[Anthony Costa]

> > Amazingly, if I scale the the mesh to be on the order of millimetres
> > and adjust the length characteristic accordingly (by changing the
> > variables 'lc' to 0.001 and 'ctm' to 1), the mesh compiles just fine.
> > Further, at very low characteristic length, the mesh compiles fine.
> > These mesh densities are nowhere near high enough for my problem, so
> > I'm quite concerned. I feel like running into a computational
> > precision boundary here is unlikely ... the mesh isn't THAT dense yet!
>
> Can you try with a recent nightly snapshot? (It works fine over here,
> even when refining the mesh by a factor of 10.)

Snapshot looks great. Thanks very much.

Anthony