Image marked as not for upload, is included in the upload

[nicolas-raoul]

1. Open custom picker (third option in the home activity's + button)
2. Enter a folder (let's call it bad_folder)
3. In bad_folder, mark an image (let's it bad_image) as not for upload
4. Exit bad_folder, enter another folder (let's call it good_folder)
5. Select an image (let's it good_image) and start the upload

Expectation: The app starts the Upload Wizard with good_image.
Problem: The app starts the Upload Wizard with both bad_image and good_image.

[rohit9625]

This problem will be resolved in the new Custom Image Selector. I've implemented the mark as not for upload feature and working on upload feature.