QuestID should show in more places

[yoshimo]

trafficstars

I think the quest id should show on the left side in the detail view and as a mouse over tooltip on the quest tracker on the far right side

I also think it should show in the gossip frame when you accept a quest:

[silverwind]

The thing is this addons modifies tooltips only, and if there is no tooltip it's questionable to create one and also where it would be added.