RF: Allow setting the verbosity of the AffineRegistration while running it.
RF: Allow setting the verbosity of the AffineRegistration while running it.

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