Below is the link to a beta version of Carbonite. This is for WoW 4.0.3a, which is now live. It will not work on older versions of WoW.
Added basic quest data, so history works and arrow updates objective count.
Added ? icon to self complete quests in Watch List when done.
Disabled "Auto remove watched quests when completed" for self complete quests.
Fixed quest not in database Watch List errors by forcing "questPOI" on.
Fixed Auctioneers, Bankers, Travel locations for Cataclysm.