Per-relationship redirect options

Hi.

This feature request is in part a duplicate of #959830: message/redirect after plupload is finished but not entirely so I decided to create a new one. If you wish to mark it as a duplicate, I won't cry. Much.

The idea is to have at least two redirect options on the Relationship Settings pages.

Option #1: Redirect to the Upload New Images tab upon saving a new gallery.
This option is currently defaulted to TRUE which is nice most of the time. However, I would very much like to use Node Galleries as an option on my Story and/or Blog content-types so my users can, if they want, use plupload to upload images to blog posts and have them displayed as galleries with individually commentable/flaggable images. It's just quite annoying to have all users redirected to the gallery upload page every time they save a new blog/story post. IMHO this option would make Node Gallery truly awesome to me.

Option #2: Redirect to the Manage Images tab upon finished upload.
This option is mentioned in #959830: message/redirect after plupload is finished but I think my idea is simpler and more user-friendly. I don't think users would need to see a modal message about this at all (as mentioned in the other issue). They probably should see a standard Drupal message after the redirect that would say something like "Your images have been successfully uploaded. You can use this form to save additional settings and information about each image in your gallery.". Then users can always click on the Upload New Images tab if they would want to upload more images to that gallery.

So, what do you think?