Todd's changes for blocking wait
Applied Todd's patch to set GNI PTAG and COOKIE based on environment variables TRIOS_NNTI_GNI_PTAG and TRIOS_NNTI_GNI_COOKIE
Merge remote-tracking branch 'origin/blocking'
Merge Todd's changes which I had integrated into the 'blocking' branch.
This includes Titan control of permissions and blocking waits on IB.