entity set implementation for iMesh and iGeom

[Jason Kraftcheck]

Mark Shephard wrote:
> Is this everything and is it all up to date?
> 

I doubt it, but these are supposed to be the most current versions that we have.

> I do not see iMeshP stuff and lots of the stuff is still called TSTT
> (which makes me wonder if it is up-to-date).
> 

Is there any iMeshP documentation beyond the doxygen-formated comments in
the header?


> If this is not complete or up-to-date, I guess that is one of the
> overall software clean-up things we need to get done as part of the
> processes we discussed at the last boot camp.
> 

Much of the current iGeom and iMesh users' guides are composed of API
documentation similar to what is in the doxygen-formatted comments in the
headers.  The duplicate effort and potential source of inconsistencies is
sub-optimal.  Doxygen can generate latex from the headers that could be
included in the users' guides as an appendix.

- jason