fix two more icpc warnings, ok by Brad (float compared for equality, unused variable)
fix two more icpc warnings, ok by Brad (float compared for equality, unused variable)

Alex

PlutoniumHeart/ITK,atsnyder/ITK,stnava/ITK,ajjl/ITK,jcfr/ITK,LucHermitte/ITK,CapeDrew/DCMTK-ITK,richardbeare/ITK,paulnovo/ITK,eile/ITK,zachary-williamson/ITK,Kitware/ITK,cpatrick/ITK-RemoteIO,LucasGandel/ITK,vfonov/ITK,vfonov/ITK,BRAINSia/ITK,rhgong/itk-with-dom,LucasGandel/ITK,itkvideo/ITK,stnava/ITK,fuentesdt/InsightToolkit-dev,jmerkow/ITK,CapeDrew/DITK,ajjl/ITK,zachary-williamson/ITK,hinerm/ITK,cpatrick/ITK-RemoteIO,heimdali/ITK,spinicist/ITK,msmolens/ITK,spinicist/ITK,itkvideo/ITK,fbudin69500/ITK,jcfr/ITK,hendradarwin/ITK,itkvideo/ITK,cpatrick/ITK-RemoteIO,malaterre/ITK,vfonov/ITK,biotrump/ITK,malaterre/ITK,GEHC-Surgery/ITK,hjmjohnson/ITK,paulnovo/ITK,GEHC-Surgery/ITK,thewtex/ITK,CapeDrew/DITK,fedral/ITK,zachary-williamson/ITK,eile/ITK,vfonov/ITK,PlutoniumHeart/ITK,ajjl/ITK,hinerm/ITK,LucasGandel/ITK,atsnyder/ITK,fuentesdt/InsightToolkit-dev,hendradarwin/ITK,CapeDrew/DCMTK-ITK,hinerm/ITK,rhgong/itk-with-dom,stnava/ITK,CapeDrew/DITK,paulnovo/ITK,malaterre/ITK,spinicist/ITK,BlueBrain/ITK,fuentesdt/InsightToolkit-dev,richardbeare/ITK,fuentesdt/InsightToolkit-dev,ajjl/ITK,BlueBrain/ITK,daviddoria/itkHoughTransform,stnava/ITK,spinicist/ITK,wkjeong/ITK,hjmjohnson/ITK,malaterre/ITK,blowekamp/ITK,biotrump/ITK,LucHermitte/ITK,hinerm/ITK,daviddoria/itkHoughTransform,fbudin69500/ITK,LucasGandel/ITK,richardbeare/ITK,Kitware/ITK,msmolens/ITK,GEHC-Surgery/ITK,hendradarwin/ITK,stnava/ITK,stnava/ITK,biotrump/ITK,biotrump/ITK,CapeDrew/DITK,rhgong/itk-with-dom,wkjeong/ITK,jcfr/ITK,spinicist/ITK,fedral/ITK,malaterre/ITK,LucasGandel/ITK,fbudin69500/ITK,CapeDrew/DCMTK-ITK,heimdali/ITK,atsnyder/ITK,fuentesdt/InsightToolkit-dev,thewtex/ITK,fedral/ITK,fbudin69500/ITK,wkjeong/ITK,fedral/ITK,Kitware/ITK,zachary-williamson/ITK,jmerkow/ITK,itkvideo/ITK,zachary-williamson/ITK,hendradarwin/ITK,thewtex/ITK,PlutoniumHeart/ITK,daviddoria/itkHoughTransform,blowekamp/ITK,CapeDrew/DITK,malaterre/ITK,hinerm/ITK,stnava/ITK,heimdali/ITK,atsnyder/ITK,daviddoria/itkHoughTransform,heimdali/ITK,ajjl/ITK,cpatrick/ITK-RemoteIO,Kitware/ITK,PlutoniumHeart/ITK,atsnyder/ITK,itkvideo/ITK,blowekamp/ITK,PlutoniumHeart/ITK,InsightSoftwareConsortium/ITK,msmolens/ITK,jmerkow/ITK,LucHermitte/ITK,CapeDrew/DCMTK-ITK,BlueBrain/ITK,BlueBrain/ITK,InsightSoftwareConsortium/ITK,hendradarwin/ITK,msmolens/ITK,rhgong/itk-with-dom,PlutoniumHeart/ITK,malaterre/ITK,biotrump/ITK,CapeDrew/DCMTK-ITK,heimdali/ITK,msmolens/ITK,fbudin69500/ITK,zachary-williamson/ITK,hjmjohnson/ITK,wkjeong/ITK,vfonov/ITK,blowekamp/ITK,thewtex/ITK,BRAINSia/ITK,itkvideo/ITK,cpatrick/ITK-RemoteIO,blowekamp/ITK,jmerkow/ITK,jmerkow/ITK,spinicist/ITK,LucasGandel/ITK,heimdali/ITK,paulnovo/ITK,rhgong/itk-with-dom,BRAINSia/ITK,fbudin69500/ITK,CapeDrew/DCMTK-ITK,heimdali/ITK,BRAINSia/ITK,stnava/ITK,daviddoria/itkHoughTransform,GEHC-Surgery/ITK,InsightSoftwareConsortium/ITK,stnava/ITK,blowekamp/ITK,LucasGandel/ITK,BlueBrain/ITK,biotrump/ITK,CapeDrew/DITK,BlueBrain/ITK,hjmjohnson/ITK,eile/ITK,daviddoria/itkHoughTransform,eile/ITK,itkvideo/ITK,hinerm/ITK,msmolens/ITK,zachary-williamson/ITK,hinerm/ITK,Kitware/ITK,InsightSoftwareConsortium/ITK,blowekamp/ITK,eile/ITK,fbudin69500/ITK,fedral/ITK,fedral/ITK,cpatrick/ITK-RemoteIO,paulnovo/ITK,malaterre/ITK,richardbeare/ITK,cpatrick/ITK-RemoteIO,zachary-williamson/ITK,Kitware/ITK,PlutoniumHeart/ITK,BRAINSia/ITK,GEHC-Surgery/ITK,LucHermitte/ITK,wkjeong/ITK,wkjeong/ITK,hinerm/ITK,hendradarwin/ITK,paulnovo/ITK,ajjl/ITK,daviddoria/itkHoughTransform,fuentesdt/InsightToolkit-dev,jcfr/ITK,atsnyder/ITK,GEHC-Surgery/ITK,jmerkow/ITK,fuentesdt/InsightToolkit-dev,biotrump/ITK,hjmjohnson/ITK,LucHermitte/ITK,richardbeare/ITK,jcfr/ITK,fuentesdt/InsightToolkit-dev,spinicist/ITK,heimdali/ITK,BRAINSia/ITK,LucasGandel/ITK,thewtex/ITK,GEHC-Surgery/ITK,atsnyder/ITK,vfonov/ITK,biotrump/ITK,zachary-williamson/ITK,jcfr/ITK,rhgong/itk-with-dom,LucHermitte/ITK,vfonov/ITK,daviddoria/itkHoughTransform,daviddoria/itkHoughTransform,malaterre/ITK,CapeDrew/DCMTK-ITK,spinicist/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,PlutoniumHeart/ITK,hendradarwin/ITK,wkjeong/ITK,paulnovo/ITK,LucHermitte/ITK,Kitware/ITK,CapeDrew/DCMTK-ITK,hendradarwin/ITK,jcfr/ITK,eile/ITK,LucHermitte/ITK,BlueBrain/ITK,itkvideo/ITK,hinerm/ITK,jmerkow/ITK,BlueBrain/ITK,fedral/ITK,msmolens/ITK,richardbeare/ITK,atsnyder/ITK,ajjl/ITK,itkvideo/ITK,InsightSoftwareConsortium/ITK,BRAINSia/ITK,richardbeare/ITK,rhgong/itk-with-dom,eile/ITK,paulnovo/ITK,fuentesdt/InsightToolkit-dev,thewtex/ITK,hjmjohnson/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,ajjl/ITK,eile/ITK,cpatrick/ITK-RemoteIO,blowekamp/ITK,jcfr/ITK,fedral/ITK,CapeDrew/DITK,msmolens/ITK,GEHC-Surgery/ITK,fbudin69500/ITK,CapeDrew/DCMTK-ITK,jmerkow/ITK,wkjeong/ITK,atsnyder/ITK,thewtex/ITK,hjmjohnson/ITK,eile/ITK,CapeDrew/DITK,rhgong/itk-with-dom,CapeDrew/DITK,spinicist/ITK