20110-04-26 - BRAINS3 ITK4 Migration
- itkOptImageToImageMetric.h -- name changed to itkImageToImageMetric.h
- itkOptMattesMutualInformationImageToImageMetric. to itkMattesMutualInformationImageToImageMetric.h
- itkAnalyzeImageIO* stuff disappears.
- have to copy itkTestMain.h to continue using it for testing.
- I believe it was always unnecessary to include Utilities/vxl/vnl/vnl_math.h, only vnl/vnl_math.h is necessary.