Added hook_node_presave() logic to springboard_stats to pre-populate new nodes' stats fields with zeroes.
Rejiggered field access logic for springboard_stats. Got rid of "edit springboard stats" perm; now the field values are editable by no one. Added "view springboard stats" perm.
Bugfix to springboard_stats_update_all_fields(): need to make certain to include webform.submissions.inc before calling webform_get_submissions_count().