Hi there. I needed this for a good client of mine and couldn't find it anywhere. He wanted to use it sort of as a user friendly way for clients to "proof" pictures. So the idea is that you create a gallery, then put it on a page, then password protect that page and send the client a link and password...and then they can favorite the images/photos they like or want prints of.
Here it is:
Let me know if you'd be interested in getting this mod or adding any features to it. ken (at) hitechventures.com