* sp70/init.c, sp70/sp70.scn: Fix bug in test which lead to random memory corruption.
* Makefile.am, configure.ac: Add sp70 to test slot reclamation and reuse for unlimited object configuration. * sp70/.cvsignore, sp70/Makefile.am, sp70/init.c, sp70/sp70.doc, sp70/sp70.scn: New files.