Add offtank coloring option to nameplates. Add a tagged color option as well.
Need to correctly remove offtank color when someone pulls aggro off the off tank..
Check offtank color while out of combat.
Remove priest from tank list
Players dont have threat tables..
priest again...
Turn this off by default as I don't think nontanks will like this too much.
Merge branch 'master' of git://tukui.org/ElvUI

Conflicts:
	ElvUI/config/profile.lua
	ElvUI/core/install.lua