Wait for 'All' images to upload, before posting.

[CnCNet]

Almost similar to how gmail does it, upload images, click send, and it waits to see if they are uploaded before sending.

Could be a nice feature here, instead of "skipping" the upload when submitting.

So,

I upload 10 images, half of them have uploaded, I click "Post" or "Save Changes" and the post waits until they are all uploaded before posting.

[AndyF]

I'd assume most of the code is already present for this as Gallery makes you wait :)