Closes #2644.
Closes #2644.

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