Adding print_times check to enable better debug output diffing.  Adding PROSPECT_CALL_ISF mode where the isf function is called directly and not jl_threading_run or the task function directly.
Adding print_times check to enable better debug output diffing.  Adding PROSPECT_CALL_ISF mode where the isf function is called directly and not jl_threading_run or the task function directly.

JuliaPackageMirrors/ParallelAccelerator.jl,IntelLabs/ParallelAccelerator.jl,malekbr/julia-to-tiramisu