Check for a following argument to --implicit_neighbor_dofs in
DofMap::use_coupled_neighbor_dofs().  This allows the user to
explicitly disable the --implicit_neighbor_dofs option in cases where
he has all discontinuous variables, but doesn't want implicit neighbor
coupling.

I had to add LibMesh::command_line_next() to get this to work... for
some reason libMesh::command_line_value() was not working for me?
remove outdated assert
add tot_size checking back in to dof_indices calls
Merge pull request #198 from friedmud/assembly_opt_pr

Assembly Optimizations
"make upload" check for unset LIBMESH_SVN_USER

This way there won't be anyone else who gets confused when "make
upload" fails to accept any passwords.  I mean, not that anyone got
confused before.  I'm asking for a friend.
Updating boost instructions slightly and adding a Makefile which can
compile test_boost.cc against an installed libmesh.
Adding intel.hpp to try and make our boost distro work with Intel compiler.
Updating Boost's Makefile.am.
Regenerate Makefile.in with bootstrap.
Merge branch 'boost_intel_fix'
fix for --enable-perflog
Updating the boost README.
Adding new boost files required by clang compiler.
Adding script which can be used to copy files from a boost distro.
Adding new boost headers to Makefile.am
Reran bootstrap to add new boost files.
Clean up Makefile.test_boost a bit.
Merge branch 'boost_fixes'
Adding boost files required by intel compiler.
Adding new boost files to Makefile.am