2007/01/12 14:50:45 mmeeks 1.5.84.2: Another big prune of memory::Accessor ...
2007/01/11 10:35:37 mmeeks 1.5.84.1: Submitted by: mmeeks

Large scale re-factoring, remove fine-grained locking in favor of a simple,
single global lock (still in progress).
Identify and fix various hot-spots.
Remove otherwise empty / non-compiled files.
Kill UpdateAccessor