WIP Image Gallery: Restrict image access to AUTHORS. (was admin) (typo)
Image Gallery: Restrict image access to authors.

Merge branch 'topic_np_image_gallery_from_itsisu' into topic_au_np_rational_images

* topic_np_image_gallery_from_itsisu:
  WIP Image Gallery: Restrict image access to AUTHORS. (was admin) (typo)