* Makefile.am, configure.ac, sp62/init.c, sp64/init.c: Add new test and
adjust existing for alignment. New test ensures coverage begin and
end marker methods are exercised so they do not get considered
unexecuted.
* spcoverage/.cvsignore, spcoverage/Makefile.am, spcoverage/init.c,
spcoverage/spcoverage.doc, spcoverage/spcoverage.scn: New files.
* Makefile.am, configure.ac, sp62/init.c: Add new test to ensure a
particular path is taken through the _Heap_Resize_block code.
* sp63/.cvsignore, sp63/Makefile.am, sp63/init.c, sp63/sp63.doc,
sp63/sp63.scn: New files.
* Makefile.am, configure.ac: Add new test to handle the case where
a region resize frees enough memory to unblock a task.
* sp62/.cvsignore, sp62/Makefile.am, sp62/init.c, sp62/sp62.doc,
sp62/sp62.scn: New files.
* sp61/init.c: Test does not need regions.
Joel Sherrill