UnitAura() - dispelType to return "Enrage"

[Waky]

I was thinking since if you look at the tooltip of most buffs in the top right it shows "Magic" "Poison" "Disease" "Curse" and "Enrage" but the UnitAura() returns everything but Enrage. I'd like this feature because it'd be great to be able to create an addon that allows Hunters to easily see if there's an enrage they can dispel with Tranquilizing shot without having to create a table of enrage buff names to check with.