- Added basic support for Demonology spec (Demonic Fury) Warlock power.
- Fixed a bug or two in Warlock power presentation when un-speccing or learning a new spec after having been without a spec.
- Added support for hiding Warlock power until the requisite spell has been learned because apparently (after looking at Blizzard's code) you can have the spec without having the spell that builds up the power associated with the spec. Okay.
- fixed "show incoming heals" option to be properly toggleable on 4.0 (bad conditional on the 'disabled' option)
- hid "cooldown mode" option on the totems module since there was never more than one choice
- added shard bar inheriting from ClassPowerCounter. same basic functionality as the holy power module: graphical mode that shows the default shards and numeric mode that just displays a count of active shards