#2893 #2587 use full image for batch import dupe detection, thread issue in file import
#2893 #2587 use full image for batch import dupe detection, thread issue in file import

jimbonator/shotwell,jof/shotwell,ritchiewilson/shotwell,polymeris/shotwell,abrauchli/shotwell,Sanva/shotwell-gsoc,Sanva/shotwell-gsoc,ritchiewilson/shotwell,abrauchli/shotwell,polymeris/shotwell,polymeris/shotwell,h4ck3rm1k3/shotwell,Sanva/shotwell-gsoc,damianmoore/shotwell,h4ck3rm1k3/shotwell,jimbonator/shotwell,jof/shotwell,h4ck3rm1k3/shotwell,ritchiewilson/shotwell,damianmoore/shotwell,damianmoore/shotwell,jimbonator/shotwell,abrauchli/shotwell,jof/shotwell