Merge pull request #114 from grinsfem/base_velocity

Add base_velocity option to velocity_penalty
Add mesh-options/redistribute option
Turn off viz output from test
Disable redistributing higher order nodes

This kills this feature if we're trying to do "fancy" higher order
geometric elements like the non-full-order types or the 3rd+ order
types, or if we're trying to fit curved boundaries... but it also is
necessary to make the feature usable in the first place with 2nd order
geometric elements.
Add a mesh redistribution regression test
Fix redistribution test_data file

I'd inadvertently committed only the header for a parallel restart
file before.
Match final redistribute() name in libMesh
We need libMesh 1.0.0-pre for redistribute()
Merge pull request #115 from grinsfem/mesh_redistribute

Add mesh-options/redistribute option
Add a test_dirichlet_nan.sh regression

This hits the parsed_dirichlet BC.  It depends on the dirichlet_nan
and fparser_nan features (one just pulled, one hopefully soon to be)
in libMesh 1.0.0-pre.
Merge pull request #116 from grinsfem/test_dirichlet_nan

Add a test_dirichlet_nan.sh regression
Add missing libMesh:: namespace specifications
More libMesh:: namespace specification
More libMesh namespace fixes.

This is sufficient to link libgrins; more to come for some of the
example apps.
libMesh namespace specifications in tests/examples
Adding CompositeFEMFunction

This and CompositeFunction should be moved to libMesh after a little
testing of the former.
Support ParsedFEMFunction Dirichlet BCs
Handle PARSED_FEM_DIRICHLET case