Create image permissions (they don't get created automatically if they're not in django-admin)
set permission restrictions on add/edit/delete views in verdantimages
record the uploader of images
tweak image permissions so that users with only add_image permission can only edit/delete their own images
Suppress upload form from the image chooser if user does not have 'add image' permission
Merge branch 'develop' into feature/imagepermission
bump up my migration 184 to 186 to avoid conflict
indexed_fields will now be read if defined on a non-model class
Removed debug line
Restrict to only the user's own images when searching from the images section
Merge branch 'develop' into feature/imagepermission
bump up add_image_uploaded_by_user_field migration on rca to 187