I took a bunch of pictures with a DSLR, and then imported them into my iPad 4 (running 7.0.6) via the camera connection kit. I then tried to upload the pictures via Dropbox and its camera upload feature, but I found out that the feature only works with photos taken with the iPad. Is there a way or another app to upload my imported pictures, or will I have to wait until I get home to copy the pictures over?