Plugins?

I've had a quick look on the plugins page, and I can't seem to find the ones I need.
If I have to i'll just code them myself, but I was just wondering if you guys know one.

Global Announcements(That runs on x amount of seconds set in config)
Second hub server(So when one player joins he goes to one server, and then the other goes to the other)
When disconnect goes to hub, so when the player gets kicked from the server it connects them right to the hub, no matter what the kick/ban reason.