Fix for situation if one of Django model Imege Fields is corrupted or not present in filesystem. With this patch user will be still able to save Object in admin page, and front pages will not raise 500 if one of images is not available any more.
Coverage decreased (-1.47%) when pulling 98e8c1ab7a9373e342d6b27b945a52aa3618edd3 on GrivIN:master into f10c390723217931daef58c7f1bd9873d37d7fb2 on jonasundderwolf:master.
Fix for situation if one of Django model Imege Fields is corrupted or not present in filesystem. With this patch user will be still able to save Object in admin page, and front pages will not raise 500 if one of images is not available any more.