Fix the ignoring of I/O objects in propagate_nodesets
Fix the ignoring of I/O objects in propagate_nodesets

git-svn-id: b45eb58a730bface9285fcfce17223741c32356f@2899 4b44e086-7f34-40ce-a3bd-00e031736276

BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc,BlueBrain/hwloc