Reworked Pink and Orange auras

- White, Purple, and Orange Auras take their radius into account when performing
  their AOE actions, and use a square instead of a circle, so that the Spider
  Mastermind doesn't have problems affecting teammates.
- Orange Auras now have a base teleport chance based on their Agility stat. At
  1000 Agility, they have a 25% base chance of teleporting every 10 seconds, on
  top of their distance check.
- Pink Auras now do radius resurrection. The frequency of their resurrection is
  dependent on their Vitality stat. It scales from 30 seconds at 0 Vitality to
  10 seconds with 1000 Vitality.