WIP: new test new_20131217_c_test_() is broken, need to experiment with bitcask:delete & NIF usage before continuing
Fix non-determinism in the fold_visits_unfrozen_test test ... now 100% broken
Fix iterator freeze bug demonstrated by last commit: remove kh_put_will_resize() predicate test for creating a keydir->pending
Fix bug introduced by almost-bugfix in commit 1a9c99 that was supposed to be a partial fix for GH #82