NF: included much faster loading of volumes using numpy_support
NF: included much faster loading of volumes using numpy_support

nilgoyyou/dipy,StongeEtienne/dipy,nilgoyyou/dipy,matthieudumont/dipy,JohnGriffiths/dipy,StongeEtienne/dipy,JohnGriffiths/dipy,villalonreina/dipy,FrancoisRheaultUS/dipy,villalonreina/dipy,FrancoisRheaultUS/dipy,matthieudumont/dipy