Hot keys for Vampire Lord

I just started playing Dawnguard as a Vampire Lord, and I'm loving it minus the fact that I don't seem to be able to set hot keys to any of its spells. I played the rest of the game as a caster, and had all of my spells key bound so that I wouldn't have to continually go into the favorites menu every time I wanted to cast a different spell, and now forcing me to do that as a vampire lord makes the combat feel so much slower paced. Does any body know if there is a way, or a mod that someone has created, to key bind vampire lord spells and powers?