[gnome-photos] (14 commits) Created branch wip/flickr

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/flickr' was created.

Summary of new commits:

  0b9d306... base-item: Refactor loading for downloading remote items
  69fd9e5... source: The ID should match the encoding used in the miners
  85c6156... Add PhotosFlickrItem
  c6eaf7a... item-manager: Create a FlickrItem when we get one
  72b9de0... source-manager: Track GoaObjects that implement GoaPhotos
  abeaf37... source: Assert that get_filter should never be called for "
  b6fe818... embed: Prevent signal handlers from being disconnected twic
  4a434a0... tracker-change-monitor: Protect against invalid subject and
  3ea0369... base-item: Remove unused code
  f14cb7f... application: Initialize Grilo
  51d102a... base-item: Refactor thumbnail creation for remote items
  b43476c... source: Mark "name" as readable too
  03bf8bd... source: Mark "object" as readable too, and add an accessor 
  6efa8d7... Start the miners