Generate random missing passwords (bug 1035375)
Merge pull request #383 from davidbgk/1035375-generate-random-passwords

Generate random missing passwords (bug 1035375)
Clean up preview images on upload errors (bug 1051854)
Merge pull request #385 from davidbgk/1051854-delete-previews-errors

Clean up preview images on upload errors (bug 1051854)