tests/rename: stop temporarily modifying autoge...
tests/rename: stop temporarily modifying autoge...

tests/rename: stop temporarily modifying autogen/config.h files to enable renaming

make useless doesn't this.
make prepare now uses a local modified copy of the originals.

This commit was SVN r5644.

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