Witch QoL improvements

  Holas,
  Witches drank a love potion and became purtier
 
  Potions now affect witches
  Barkskin (protection potion) noticeably improved
  Witches can now bless themselves
  Centering gain from invokations improved
  Anima cost from invokations decreased
  Max Anima Increased
  Hp cost from rituals decreased
  Time to perform rituals halved
  Gxp gain more constant
  Spiritus Mundi ranges modified so that spiritus remains at "Awake" more 
  often 
  Salve gives more efficient healing
 
  Cheers
  Korenth