Print objects by default in hwloc-ps
Print objects by default in hwloc-ps

Add -c to print cpusets instead.
Add -l and -p to switch from/to physical/logical indexes.

This commit was SVN r2124.

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