actual code changes and additions for pthread api
changes from running bootstrap for pthread api
Small bug fixes for pthreads
adding ability to get unique id for pthreads
add in spin mutex specialization for osx
implement spinlocks for everyone else
small fix for threading on linux
make pthread_unique_id thread safe
combine thread defines
more robust m4 cruft, make sure enablepthreads gets turned off when AX_PTHREAD fails
generated files for last change
metis relies on TLS, so invoke it.  required for --disable-tbb
Set subdomain id on sides built by Elem::build_side().

Issue #113.
Merge pull request #1 from benkirk/pthread

Pthread m4 cruft
Merge pull request #109 from friedmud/pthread

Pthread
misc_ex9 currently depends on PETSc
misc_ex9 depends on SerialMesh
APIs for attaching adjoint DirichletBoundary

We don't actually *use* the APIs yet.
adding Eigen 3.2.0 source
point to new eigen