Master Plan: 0.27

Release Notes

Added an icon listing duplicate counter combination to the traits/counters overview.
The tooltip listing possible counter abilities (accessible by hovering over the class icon on the follower details page) now also tallies how many rerollable counter combinations you're missing entirely (green), or only have through inactive followers (gray).
Fixed an error that appeared when MoI calculations were finished too quickly, e.g. because of having few followers.
Fixed an issue causing the class/spec tooltip to not show correctly when another addon was repositioning the tooltip.

(Tickets #327, #326, #220.)