integrating the race detection tool
Add suppression generation in race.py
Nits
Heming: revert for the publish to github.

Revert "Nits to speedup example"

This reverts commit 5a7cc74c23f56faa45edbe45a69e23c53b9a81c5.
Added bsd-clause 2 licence.
Added more bsd-clause 2 licence.
revert3.

Revert "Added a mencoder-like speedup toy program."

This reverts commit 8bc18a0f88539a68c3ddf26df8f0ecdf23c78a1f.
revert makefile with llvm.

Revert "cleaned up makefiles a bit"

This reverts commit 63419868c529d1974bb4b53af9d427535e2168f5.
Resolve conflict.
Reverting to the state of the project at 5a7cc74c23f56faa45edbe45a69e23c53b9a81c5
Added license.