I didn't like having the CPoints as boxes, go back to the old tag

- But I did like the colors, so let's use them!
Elements store their owner frame, let's use it
Lets reintroduce the portraits that I used back in 2.x
Clip the portraits to match the healthbar using ScrollFrame trickery

- Thanks to @zorker for his PoC with DiscoKugel
Cheap trick to hide portraits when the unit is offline
Use cur instead of min