Works better now for larger node counts. Tested with 750K nodes.
Exposed as admin settings for module: batch size, chunk size, php time limit, memory limit.
Refactored to create multiple batches based on batch size to support large node counts.
Added parallelization (two windows, one processes even NIDs the other processes odd NIDs).
This release improves the resaving logic (namely, prevents the module from attempting to resave all nodes the first time it runs after installation) and adds a "Resave Nodes Now" button to the configuration page.
The next version will allow the administrator to schedule when this module is run. This is an intermediate release who's benefits over the prior version deemed it necessary to release before the scheduling feature is complete.