*Fix the bug that the bonus of mental quickness does not change when AP changes.

--HG--
branch : trunk

src/game/StatSystem.cpp

@@ -336,6 +336,8 @@ void Player::UpdateAttackPowerAndDamage(bool ranged )
         UpdateDamagePhysical(BASE_ATTACK);
         if(CanDualWield() && haveOffhandWeapon())           //allow update offhand damage only if player knows DualWield Spec and has equipped offhand weapon
             UpdateDamagePhysical(OFF_ATTACK);
+        if(getClass() == CLASS_SHAMAN)                      // mental quickness
+            UpdateSpellDamageAndHealingBonus();
     }
 }