ENH: update progress in ImageFileReader
ENH: update progress in ImageFileReader

Change-Id: Id5bf1a5626e7685f679fd579c9f184def43f105f

spinicist/ITK,malaterre/ITK,LucHermitte/ITK,stnava/ITK,malaterre/ITK,richardbeare/ITK,vfonov/ITK,Kitware/ITK,blowekamp/ITK,PlutoniumHeart/ITK,Kitware/ITK,BlueBrain/ITK,vfonov/ITK,InsightSoftwareConsortium/ITK,vfonov/ITK,fbudin69500/ITK,zachary-williamson/ITK,jcfr/ITK,jmerkow/ITK,richardbeare/ITK,zachary-williamson/ITK,biotrump/ITK,vfonov/ITK,malaterre/ITK,malaterre/ITK,stnava/ITK,ajjl/ITK,spinicist/ITK,thewtex/ITK,BRAINSia/ITK,PlutoniumHeart/ITK,thewtex/ITK,malaterre/ITK,fedral/ITK,stnava/ITK,atsnyder/ITK,fedral/ITK,ajjl/ITK,Kitware/ITK,atsnyder/ITK,zachary-williamson/ITK,biotrump/ITK,richardbeare/ITK,hjmjohnson/ITK,fbudin69500/ITK,fbudin69500/ITK,fedral/ITK,LucHermitte/ITK,InsightSoftwareConsortium/ITK,blowekamp/ITK,spinicist/ITK,zachary-williamson/ITK,BlueBrain/ITK,jcfr/ITK,LucHermitte/ITK,BRAINSia/ITK,LucasGandel/ITK,fbudin69500/ITK,fbudin69500/ITK,jmerkow/ITK,biotrump/ITK,malaterre/ITK,msmolens/ITK,biotrump/ITK,zachary-williamson/ITK,BlueBrain/ITK,InsightSoftwareConsortium/ITK,biotrump/ITK,ajjl/ITK,hjmjohnson/ITK,jmerkow/ITK,stnava/ITK,vfonov/ITK,LucHermitte/ITK,LucasGandel/ITK,zachary-williamson/ITK,jcfr/ITK,zachary-williamson/ITK,stnava/ITK,hjmjohnson/ITK,jmerkow/ITK,InsightSoftwareConsortium/ITK,malaterre/ITK,biotrump/ITK,LucasGandel/ITK,fedral/ITK,biotrump/ITK,PlutoniumHeart/ITK,BRAINSia/ITK,fbudin69500/ITK,vfonov/ITK,BlueBrain/ITK,jmerkow/ITK,vfonov/ITK,thewtex/ITK,biotrump/ITK,fbudin69500/ITK,blowekamp/ITK,spinicist/ITK,jcfr/ITK,ajjl/ITK,malaterre/ITK,ajjl/ITK,jmerkow/ITK,atsnyder/ITK,atsnyder/ITK,blowekamp/ITK,Kitware/ITK,stnava/ITK,jmerkow/ITK,fbudin69500/ITK,blowekamp/ITK,fedral/ITK,blowekamp/ITK,BRAINSia/ITK,atsnyder/ITK,jmerkow/ITK,spinicist/ITK,LucasGandel/ITK,fedral/ITK,spinicist/ITK,spinicist/ITK,atsnyder/ITK,richardbeare/ITK,ajjl/ITK,blowekamp/ITK,thewtex/ITK,msmolens/ITK,blowekamp/ITK,ajjl/ITK,vfonov/ITK,Kitware/ITK,malaterre/ITK,PlutoniumHeart/ITK,stnava/ITK,msmolens/ITK,PlutoniumHeart/ITK,vfonov/ITK,BlueBrain/ITK,InsightSoftwareConsortium/ITK,BlueBrain/ITK,BlueBrain/ITK,InsightSoftwareConsortium/ITK,PlutoniumHeart/ITK,BRAINSia/ITK,hjmjohnson/ITK,zachary-williamson/ITK,stnava/ITK,PlutoniumHeart/ITK,LucHermitte/ITK,LucHermitte/ITK,LucasGandel/ITK,fedral/ITK,atsnyder/ITK,spinicist/ITK,hjmjohnson/ITK,jcfr/ITK,richardbeare/ITK,thewtex/ITK,zachary-williamson/ITK,atsnyder/ITK,thewtex/ITK,InsightSoftwareConsortium/ITK,jcfr/ITK,LucHermitte/ITK,LucasGandel/ITK,LucasGandel/ITK,PlutoniumHeart/ITK,jcfr/ITK,richardbeare/ITK,fedral/ITK,spinicist/ITK,msmolens/ITK,stnava/ITK,LucasGandel/ITK,BRAINSia/ITK,thewtex/ITK,msmolens/ITK,hjmjohnson/ITK,ajjl/ITK,msmolens/ITK,BRAINSia/ITK,Kitware/ITK,hjmjohnson/ITK,richardbeare/ITK,msmolens/ITK,BlueBrain/ITK,atsnyder/ITK,LucHermitte/ITK,Kitware/ITK,msmolens/ITK,jcfr/ITK