[hobbit] filtering system state on main page

I saw this, but I'm looking for something more global for pages/hosts, instead of tests.

Either that, or I do not understand it properly to implement it.

In the host definition, use 'NOPROPRED:* NOPROPYELLOW:* NOPROPPURPLE:*', and this host won't propagate its status to higher pages. This also means that the parent page won't see the status, you'll only see the real status if you look at the page itself.

Joost