Cursify

-- Hotfix: fixed the travelling dots only moving up/down on the left side by replacing the AnimationGroup rectangle attempt with a controlled OnUpdate border path.

-- Keeps the v1.0.3 combat-safe preparation model: runner frames/textures are prepared out of combat and no invalid texture sublevels are used.

-- Tuned affliction colors to the standard WoW dispel-color scheme: Curse purple, Disease yellow, Poison green, Magic blue.