cekees/fix moving mesh

- fixes hotstart capability
- fixes poor scaling when partitioning from tetgen files
- adds petsc logging in partitioning from tetgen files
- modifies Eisenstat-Walker adpative tolerance selection, but that needs  more work on a new branch
- took out the subdomain divergence  print statement. The max  over all elements in the simulation is logged.
@ahmadia and/or @mfarthin , can you please review this?
If you're feeling macho, you can amend the commit with an interactive rebase: http://stackoverflow.com/a/1186549/122022

I can do it for you if you're uncomfortable with using a rebase and force-pushing to your branch.  Just let me know what the message should be.