Implement script hooks: OnDamge, OnHeal
Merge pull request #10981 from Lillecarl/hookz

Implement OnDamage and OnHeal hooks
Core/Misc: Fix compile after recent pull request...
DB/Misc: Ormus the Penitent vendor

By @Foldor fixes #10885
Merge branch 'master' of git://github.com/TrinityCore/TrinityCore