Added support for disabling vptr only starting from 5.0 version of gcc
Added support for disabling vptr only starting from 5.0 version of gcc

RomanBelkov/qreal,Victor-Y-Fadeev/qreal,DenisKogutich/qreal,Victor-Y-Fadeev/qreal,qreal/qreal,danilaml/qreal,danilaml/qreal,Ashatta/qreal,qreal/qreal,anastasia143/qreal,ZiminGrigory/qreal,Julia-Khramyshkina/qreal,RomanBelkov/qreal,ZiminGrigory/qreal,danilaml/qreal,ZiminGrigory/qreal,ZiminGrigory/qreal,qreal/qreal,anastasia143/qreal,qreal/qreal,danilaml/qreal,Victor-Y-Fadeev/qreal,DenisKogutich/qreal,Julia-Khramyshkina/qreal,RomanBelkov/qreal,DenisKogutich/qreal,qreal/qreal,Julia-Khramyshkina/qreal,anastasia143/qreal,DenisKogutich/qreal,Victor-Y-Fadeev/qreal,DenisKogutich/qreal,ZiminGrigory/qreal,DenisKogutich/qreal,Victor-Y-Fadeev/qreal,Julia-Khramyshkina/qreal,RomanBelkov/qreal,Julia-Khramyshkina/qreal,Ashatta/qreal,anastasia143/qreal,Julia-Khramyshkina/qreal,RomanBelkov/qreal,ZiminGrigory/qreal,Julia-Khramyshkina/qreal,Ashatta/qreal,danilaml/qreal,Ashatta/qreal,Ashatta/qreal,DenisKogutich/qreal,RomanBelkov/qreal,Ashatta/qreal,RomanBelkov/qreal,Victor-Y-Fadeev/qreal,RomanBelkov/qreal,ZiminGrigory/qreal,Victor-Y-Fadeev/qreal,Julia-Khramyshkina/qreal,Julia-Khramyshkina/qreal,ZiminGrigory/qreal,danilaml/qreal,anastasia143/qreal,ZiminGrigory/qreal,qreal/qreal,Ashatta/qreal,qreal/qreal,anastasia143/qreal,danilaml/qreal,Ashatta/qreal,danilaml/qreal,Victor-Y-Fadeev/qreal,anastasia143/qreal,anastasia143/qreal,RomanBelkov/qreal,anastasia143/qreal,danilaml/qreal,DenisKogutich/qreal,DenisKogutich/qreal,qreal/qreal,qreal/qreal,Ashatta/qreal