BUG: Fixed shadowed variable warning on CropImage

Change-Id: I372077083930737ddfe82b2aecde0040c1681e94
STYLE: Converted cerr to cout in itktubeNJetFeatureVectorGeneratorTest

Change-Id: I8885155ed62e18cf409953806803fb4a448ff4a3
Merge topic 'CerrRemovalNJetFeatureVectorGeneratorTest'

f711bc3 STYLE: Converted cerr to cout in itktubeNJetFeatureVectorGeneratorTest
97168a2 BUG: Fixed shadowed variable warning on CropImage