Core: Code style & logic (UpdateUInt32Value() already called in SetPower())
Core/Mechanics: Fixed hits from behind

- attack usable only from behind cannot be dodged (in PvP only) and parried / blocked
Deterrence
- no longer blocks attack usable only from behind
- no longer makes victim reflect all the spells even while stunned
- removes dodge chance from deterrence of the hits from behind
Merge pull request #94 from avengerweb/master

Core/Mechanics/Logic/Style