[gnome-photos] (13 commits) Created branch wip/rishi/thumbnailer

[Debarshi Ray <debarshir src gnome org>]

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

Summary of new commits:

  ea5fe6b... utils: Short-circuit larger GdkPixbufs when centering
  3814733... base-item: Center the thumbnails in an imaginary 256x256 gr
  1484814... utils: Use a fuzz factor to decide whether a thumbnail is t
  8b37c88... utils: Don't border the placeholder icons
  f622d3f... Update to latest libgd
  1f277e7... Add EggTaskCache
  3af72e5... pipeline: Shuffle some code around
  c1a645d... pipeline: Loosen the requirement to have a parent during co
  ebcce41... base-item: Add a cache to batch together pipeline loading o
  e7b0a28... base-item: Add EggTaskCache wrapper to asynchronously load 
  f760518... base-item: Rename a function
  283495e... base-item: Use EggTaskCache to asynchronously load the pipe
  84da551... pipeline: Be more strict about what is acceptable