Added fix for Horse-related issues. Players with griefprevention.admin.horses or build trust inside a claim owned by the horse owner will be able to ride a horse belonging to that player. In the latter case the owner of the claim and horse must be on-line and both players will be notified of the change of hands. Enable this capability with GriefPrevention.ExtendedHorseTrust. Also moved all Rules to the bottom of the configuration file(s).