Added comparison function for filename sorting.
Added comparison function for filename sorting.

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