More precise checks of addresses when running memory checks.  In particular it will now check for addresses that have not been updated in the GC and point into an unallocated area.
More precise checks of addresses when running memory checks.  In particular it will now check for addresses that have not been updated in the GC and point into an unallocated area.

git-svn-id: 98787b36aaefbae4b30fa755be920954cd25e1e4@1425 ae7d391e-3f74-4a2b-a0db-a8776840fd2a

mn200/polyml,mn200/polyml,polyml/polyml,dcjm/polyml,polyml/polyml,polyml/polyml,mn200/polyml,dcjm/polyml,mn200/polyml,dcjm/polyml,polyml/polyml,dcjm/polyml