Switch some cout/cerr uses to libMesh::out/err
metis refresh
refresh parmetis
generated files
use LIBMESH_TLS instead of __thread
Merge pull request #96 from roystgnr/libmesh_out_err

Switch some cout/cerr uses to libMesh::out/err
Switching to relative tolerance check (relative to the smallest
edge length on the surfaces being stitched) in stitch_meshes().
Adding misc. MOOSE references.
Merge pull request #99 from benkirk/metis_refresh

Refresh Metis and Parmetis to latest releases