Changes:
* Effects icons, concentration star, assist button are all 17x17 now {Player and GroupMembers}
* Respaced health and power bars slightly to accomodate larger effects icons {Player and GroupMembers}
* Concentration star now has a mouseover style {Player}
* Added follow button {GroupMembers}
Known Issues:
* Concentration mouseover still only triggers the first concentration slot (/shakefist BoundaryPolygon)
* Graphical melee/ranged attack indicators don't show up as they're supposed to (can images even have OnAutoAttackEffector / OnRangedAutoAttackEffector attributes?)
* GroupMember health and power percent texts don't populate (waiting on SOE)
Unrelated:
The 2x implied target window doesn't display the Heroic/Epic (xX) tag because SOE changed the data that populates that field after I made that mod. The mod was, in fact, designed for use with detailed (arrow) target mode—but at the time it was designed the info field only displayed Heroic/Epic (xX). Shortly thereafter, SOE rolled level information into that field, changing the requisite display width. That threw off the implied target window's display of difficulty level, but I've never bothered to fix it, since if it's in the implied target window I usually trust whoever has it targetted to know whether or not to pull.

I may clean up that mod after I finish working out the kinks with the Player/GroupMembers one.
{ Attachment removed. Newer version
below. }