[7571] Implemented AttributesEx4 & 0x40 - SPELL_ATTR_EX4_NOT_STEALABLE Author: arrai

Flag has been verified by comparing 3.0.3 AttributesEx4 value of spell 55336 with 3.0.9 one

--HG--
branch : trunk

src/game/SpellEffects.cpp

@@ -6274,7 +6274,7 @@ void Spell::EffectStealBeneficialBuff(uint32 i)
         if (aur && (1<<aur->GetSpellProto()->Dispel) & dispelMask)
         {
             // Need check for passive? this
-            if (aur->IsPositive() && !aur->IsPassive())
+            if (aur->IsPositive() && !aur->IsPassive() && !(aur->GetSpellProto()->AttributesEx4 & SPELL_ATTR_EX4_NOT_STEALABLE))
                 steal_list.push_back(aur);
         }
     }