Core/Spells: Fix paladin talent "Eye for an Eye"
Note: Add proc flags hack (default proc flags not working)
Core/Spells: Fix priest talent "Divine Touch"
Core/Auras: Fixed SPELL_AURA_CAST_WHILE_WALKING for channeling spells

Closes #9947
Core: Fix warnings
Merge branch '4.3.4' of https://github.com/TrinityCore/TrinityCore into 4.3.4