Sam e162cd16b6 FEATURE: editing_grace_period_max_diff to force revisions in grace period
If a user performs a substantive edit of 20 chars or more during grace period
we will store a revision to track the change

This allows for better auditing of changes that happen during the grace period
2018-03-07 18:34:34 +11:00
..
2018-02-26 12:46:15 +08:00