Fixed typo in the description for the On Stacks Changed event
Groups are now always enabled by default, and there is no special default setting for the first group.
Added some quick TODO notes for group importing (need to switch branches so i can't do it right now)
Reverted a bad change from d35519fdc - animations cannot use the reference to the IconComponent that owns them because this reference is not re-declared when an animation is inherited by a meta icon.

See http://www.curse.com/addons/wow/tellmewhen?comment=4094
Merge branch 'master' into guids2

Conflicts:
	TellMeWhen.lua