* Backout a part of the latest Mangos merge, armor penetration related. Please first check whether or not we need the code, then test it, then push to repo, one change per commit.

--HG--
branch : trunk

src/game/Player.h

@@ -1701,7 +1701,7 @@ class MANGOS_DLL_SPEC Player : public Unit
 
         void UpdateAllSpellCritChances();
         void UpdateSpellCritChance(uint32 school);
-        void UpdateArmorPenetration();
+        void UpdateArmorPenetration(int32 amount);
         void UpdateExpertise(WeaponAttackType attType);
         void ApplyManaRegenBonus(int32 amount, bool apply);
         void UpdateManaRegen();
@@ -1870,8 +1870,7 @@ class MANGOS_DLL_SPEC Player : public Unit
         float GetTotalPercentageModValue(BaseModGroup modGroup) const { return m_auraBaseMod[modGroup][FLAT_MOD] + m_auraBaseMod[modGroup][PCT_MOD]; }
         void _ApplyAllStatBonuses();
         void _RemoveAllStatBonuses();
-        float GetArmorPenetrationPct() const { return m_armorPenetrationPct; }
-
+        
         void _ApplyWeaponDependentAuraMods(Item *item, WeaponAttackType attackType, bool apply);
         void _ApplyWeaponDependentAuraCritMod(Item *item, WeaponAttackType attackType, AuraEffect* aura, bool apply);
         void _ApplyWeaponDependentAuraDamageMod(Item *item, WeaponAttackType attackType, AuraEffect* aura, bool apply);
@@ -2365,7 +2364,6 @@ Spell * m_spellModTakingSpell;
         uint16 m_baseSpellPower;
         uint16 m_baseFeralAP;
         uint16 m_baseManaRegen;
-        float m_armorPenetrationPct;
 
         SpellModList m_spellMods[MAX_SPELLMOD];
         uint32 m_pad;