Board Thread:Support Requests - Getting Technical/@comment-13028537-20150331095030/@comment-1277243-20150504221549

Even if it is a bug, DPL is still better because there are other file types besides images that can be uploaded, such as PDF or OGG Vorbis. Unless / until a magic word is added specifically for images, there's no way to differentiate between images and non-images in the File namespace.