COMP: Fix warning: type qualifiers ignored on function return type with gcc 4.3.
COMP: Fix warning: type qualifiers ignored on function return type with gcc 4.3.

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