Adirelle:
	- Fixed encounter debuff filter.
	- Added PvE encounter debuff icon to group frames.
	Changed how Shaman's Earth Shield is displayed to make some room for the PvE encounter debuff.
	Warlocks now sees Soulstone buffs.
	- Reduced encounter debuff list.
	- New aura filtering passed the smoke test.
	- Typo.
	- Made optional libraries really optional, including LibStub.
	- Revamped raid aura display system. More to come.
	- Fixed a typo in PostUpdatePower.
	- Typo.
	- Clear mana of dead/disconnected units in PostUpdatePower.
	- Fixed UnitName nil error.
