mission tracker needs improvements

[RiverRaid]

dunno if this was suggested already, but still nothing changed in interface. Mission tracker definitely should be improved. Class quests must have distinctive color in the tracker at least (would be nice on map too). Completed missions must have distinctive color. NPCs giving heroic mission must have a sign of distinctive color (I abandoned like a hundred of heroic missions while leveling my chars as soon as i realized them heroic, since I dont waste time on group quests while leveling. Isnt that stupid to go through dialogues and find out that I dont need that mission and wasted time reading useless texts?).