[gnome-photos] (8 commits) Created branch wip/rishi/thumbnailer

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/thumbnailer' was created.

Summary of new commits:

  319e3d9... utils: Short-circuit larger GdkPixbufs when centering
  83f47bb... base-item: Center the thumbnails in an imaginary 256x256 gr
  55bbeaf... utils: Use a fuzz factor to decide whether a thumbnail is t
  eac282d... utils: Don't border the placeholder icons
  cf3847e... Update to latest libgd
  209bf45... base-item: Shorten the lifetime of the loading graph
  6a68b1a... base-item: Force load_buffer_async to return as soon as it'
  206b707... base-item: Clean up the mess when photos_base_item_load_asy