Update git/hg ignore files
Remove unwanted spaces + Test commit
Fix shared memory operations - need to pass the local topology and cpusets of all local peers so we can properly compute relative locality for them. Also need to set default locality to "on node" in case where cpusets are not passed because procs are not bound.
Handle the non-blocking fence case correctly, and ensure we always at least pass back the hostname of the process whose info is being requested so that the ompi_proc_t can correctly initialize it when we are in a non-blocking fence with np < cutoff scenario
Backing out the new Opal Hash table until the legal issues are address by H.P.


Refs #4872
Fix the "unreachable" message so it outputs the correct hostname for the remote proc. Cleanup some of the pmix stuff when running corner cases of errors
Little more cleanup under the abort cases cited by Gilles. All seem to be working now
Fix the quoting algorithm so only rsh command lines get quoted values

cmr=v1.8.2:reviewer=jsquyres
Fix a race condition caused by a bad attribute flag that created an OR instead of an AND condition check
Add missing file
Add vvenkates ID.