Reduce CPU usage when importing w/ Camera developer: Closes #6812
Reduce CPU usage when importing w/ Camera developer: Closes #6812

abrauchli/shotwell,abrauchli/shotwell,ritchiewilson/shotwell,ritchiewilson/shotwell,abrauchli/shotwell,ritchiewilson/shotwell,jimbonator/shotwell,jimbonator/shotwell,jimbonator/shotwell