BUG: Use patched ITK to support wrapping with ITKHDF5 as a dep.
BUG: Use patched ITK to support wrapping with ITKHDF5 as a dep.

Push upstream here:

  http://review.source.kitware.com/#/c/21215/

KitwareMedical/ITKUltrasound,KitwareMedical/ITKUltrasound,thewtex/ITKUltrasound,thewtex/ITKUltrasound,KitwareMedical/ITKUltrasound,thewtex/ITKUltrasound