Merge topic 'AddBoundingBoxToLabelStatistics'

f2fe063 ENH: adding test for bounding box in label statistics
4ce7ab2 ENH: expose bounding box label statistic
Merge topic 'UseNearestNeighborReadTransformTest'

5f3cb26 BUG: Fix consistency of TransformTest.ReadTransformResample
Merge topic 'FixPy32FFTConvolutionExample'

cd90498 BUG: Fix double image from py3 true division
Merge branch 'master' into next