Bring v1.7.1 NEWS bullets in trunk
Bring v1.7.1 NEWS bullets in trunk

This commit was SVN r5638.

shekkbuilder/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,shekkbuilder/hwloc,ggouaillardet/hwloc,ggouaillardet/hwloc