Auto Demote Plugin

Plugin category: Admin Tool

Suggested name: Demote Timer

What I want: I want this plugin to demote Staff members after an amount of time they have been inactive for like for an example: If they have been offline for 7 days It puts them to the Default group I would like it to support Group Manager

Ideas for commands: /exemptadd /exemptremove /setdemotetime <day> <minutes> or <seconds>

Ideas for permissions: dt.* <---allows all commands to be used

When I'd like it by: As soon as possible