Merchants: no Rushka or Srendon

[Uthgaard]

Feb 21, 2001 spell changes
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Druids, Shaman, and Clerics:

Superior Healing moved to level 51 for shamans and druids.
Casting difficulty of Superior Heal reduced (less fizzles).
New level 55 Druid and shaman spell, Chloroblast, similar to remedy for clerics.