Changed some members to private
Changed some members to private

arocchi/Klampt,arocchi/Klampt,krishauser/Klampt,stevekuznetsov/Klampt,bbgw/Klampt,bbgw/Klampt,krishauser/Klampt,hpbader42/Klampt,hpbader42/Klampt,stevekuznetsov/Klampt,krishauser/Klampt,hpbader42/Klampt,arocchi/Klampt,YilunZhou/Klampt,hpbader42/Klampt,stevekuznetsov/Klampt,YilunZhou/Klampt,hpbader42/Klampt,YilunZhou/Klampt,YilunZhou/Klampt,krishauser/Klampt,stevekuznetsov/Klampt,krishauser/Klampt,bbgw/Klampt,krishauser/Klampt,bbgw/Klampt,arocchi/Klampt