* Option to download the Original-Sized-Image in the context-menu
* Option to re-download certain photos, which may be corrupt
* Option to delete/cleanup the image-cache in the Settings-Menu
* Automaticly cleaning the photo cache, depending on owner of the files
  (own files+favoritey stay forever, contact's files stay very long, all
  other files have only a short "lifetime")
* Option to upload images to Flickr in the context-menu of the local image-browser
* Thumbnail-View of the images similar to the local image-browser
* Caching of meta-information of pictures (tags, owner, title, description, local path, ...)
* Option to add/edit/remove tags
* Option to add comments to photos
* Option to select a certain photo as desktop background (scale+crop
  automatically)
* Show progress while getting exif-info and photo-infoss from the api (check multiple albums option from canola-core)
