Kyle Buller:
	- Aura: add Death Knight and Warrior purge checks and fix Druid dispel checks
	- Aura: add Rejuvenation (Germination) to Druid friend buffs
	- Chi: increase max possible chi to 6
	- make sure BarModule:UpdateFrame is only returning a boolean
	- Aura: set the swipe color on update to also update the effective alpha
	- Aura: readd the unchanged check before setting the cooldown to minimize flickering
