Added new flag friendlyfire. When both players has this flag in residence, they cant hurt each other. This includes arrows and potions.
New placeholder %residence_user_current_owner% to include current residence owner name
New command /res setallfor [playerName] [flag] [true/false/remove] to set particular flag on all residences owned by target player. In case you need to reset some flags if he no longer has access to that flag or something between those lines.