FIX: avoid using the string::append() method since it fails when used with      loadable factories. Now the operator += is used instead.
FIX: avoid using the string::append() method since it fails when used with
     loadable factories. Now the operator += is used instead.

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