Created directory for PyLith benchmarks.
Added files for strike-slip benchmark with hex8 (CUBIT) mesh.
Created tet4 meshes and input cfg files for tet4 sims.
Added timedep.cfg and mat_maxwell.spatialdb to allow solution of
time-dependent problem (10 years) using Maxwell viscoelastic model, and
made necessary changes to other files to make things work correctly.
Also altered material databases to make elastic properties consistent
with benchmark definition (shear modulus = 30 GPa, Poisson's ratio = 
0.25).
Changed ksp_gmre_restart to reasonable value.
Switched to 1 point quadrature for tet (lagrit) mesh.
Added debug.cfg with settings for showing memory logging.
Removed setting quadrature order now that the default is appropriate.
Fixed slip distribution. Slip distribution should now work for vertices on regular grid with resolution as fine as 250m.
Moved files to subdirs. Updated .cfg files accordingly.
Added mayavi2 scripts to plot geometry.
Added vtktoh5.py
Moved vtktoh5.py to utils.
Added attributes.
Improved plotting geometry. Added scripts to plot solution and error.
Using cell data not point data.
Added scripts for driving analytic solution calculation and doing comparisons.
Added color bars to plotting scripts.
Turn on journal info to show progress during mesh importing (adjustTopology and distribution).
Added summary plot script.