Updating nightly test scripts to remove SCOREC branch checkout.  This is why tests
did not run last night on Irina K.'s machine.

Added passing of ds/dx, ds/dy and flag use_glissade_surf_height_grad to felix_driver.cpp
to take in derivatives of surface height from glissade.  Needs to be hooked into the mesh struct
and FELIX evaluators/problems still.  Verified that in CISM-Albany run pointers passed are non-null,
so passing through the interface works.