COMP: No Vector pixel type for BinShrink

VS9 (2008) does not correctly implicitly cast itk::Vector for
operator +=

The filter is no longer wrapped for the vector pixel type.

Change-Id: I114b28de45e3678d00b3f0b87dd6124febec0692
BUG: Use standard baseline and compare for validation

Don't use custom code to compare images, use a baseline with command
line tunable tolerances.

Change-Id: I2cf257e234a171a428a92bb5a0a1b3b9cbb08414
Merge topic 'GPUMeanStandardImageCompare'

355e9d1 BUG: Use standard baseline and compare for validation
Merge topic 'WrapITKBinShrinkNoVector'

c14c5c9 COMP: No Vector pixel type for BinShrink