Delay Profiles

This is to separate delays out to their profile (do we need a better name?) and choose preference of usenet or torrents and set delays independently.

I also changed the delays to minutes instead of hours so its more granular. I haven't done any UI work, removing old delays in profile or adding in the new UI.
Ow, I recall you guys wanted Int32 for some reason. (was it coz then they have the same color as classes, or am I confused with someone else... got a colleague at work that likes Int32 for that reason).
Personally I don't mind, usually I stick with 'int' at work. But it isn't something I would enforce, as long as it's consistent within the class. With Roslyn we could probably automatically enforce one or the other.