make hpx link with release variant of Boost libraries regardless of debug/optimized if debug variant is not found. Unsafe, but good enough for Linux.
make upgrade/downgrade compatible with fusion in C++0x mode
change downgrade simd test, cannot necessary build natives of double or int64 on current extension
Shared_memory is independent of openmp
Create cost calculations
Integrate costs to choose sequential or parallel versions of skeletons
Delay worker for spawner overhead measuring
Add call operator invoked by fold spawner
Work in seconds
Add omp transform spawner microbenchmark
Add openmp scan and fold microbenchmark
Rename delay_worker_ as delay_
Generalize microbenchmark to tbb
Script for runiing microbenchmarks and generate .hpp
Typedef of spawner costs for hpx
Typedef of spawner costs for openmp
Typedef of spawner costs for tbb
Update microbenches
Add header file associated to runtime costs
Add some printf when thread info is not available