[C++] Restrict skill squandering magic

//@Source/Game/char_skill.cpp
//1.)   [RO] Cauta:
//      [EN] Search:
if (IS_SET(m_pkSk->dwFlag, SKILL_FLAG_REMOVE_GOOD_AFFECT))
//2.)   [RO] Inlocuieste cu:
//      [EN] Replaces with:
            if (IS_SET(m_pkSk->dwFlag, SKILL_FLAG_REMOVE_GOOD_AFFECT))
            {
                int level_atacator = m_pkChr->GetLevel();
                int level_tinta = pkChrVictim->GetLevel();
                int diferenta_level = 10;
                if ((level_atacator-diferenta_level <= level_tinta))
                {
                    int iAmount2 = (int) m_pkSk->kPointPoly2.Eval();
                    int iDur2 = (int) m_pkSk->kDurationPoly2.Eval();
                    iDur2 += m_pkChr->GetPoint(POINT_PARTY_BUFFER_BONUS);

                    if (number(1, 100) <= iAmount2)
                    {
                        pkChrVictim->RemoveGoodAffect();
                        pkChrVictim->AddAffect(m_pkSk->dwVnum, POINT_NONE, 0, AFF_PABEOP, iDur2, 0, true);
                    }
                }
            }
//[RO] Diferenta de level se aplicata doar atacatorilor mai mici decat tinta aleasa.
       Acest codat a fost creat de Martysama si edita de către mine.
//[EN] The level difference applies only to smaller attackers than the victim chosen.
       This coded was created by Martysama and edited by me.