TrinityCore/TrinityCore — pull request #3652 by errodia (2011-10-24 10:52:49+00:00)
Title: Core/Spells: Misery talent should be activated by Mind Flay

Priest's Misery talent should be activated (and refreshed) by Mind Flay as per:
http://www.wowwiki.com/Misery

also reported here:
https://github.com/TrinityCore/TrinityCore/issues/3565