[gnome-photos] (15 commits) Created branch wip/rishi/thumbnailer

[Debarshi Ray <debarshir src gnome org>]

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

Summary of new commits:

  4051df3... local-item: Style fixes
  bc9396b... local-item: Split out the code to construct the pipeline pa
  e4b82f0... Split out the GQuarks into a separate file
  c04a334... application: Use a named constant, not a magic number
  c6287ef... debug: Add a debug flag for thumbnailer-related messages
  f2972d9... base-item: Add photos_base_item_get_orientation
  656515e... pipeline: Add photos_pipeline_get
  7bfd09e... gegl: Add photos_gegl_processor_process_async
  d8d1988... Add some thumbnailing related utilities
  beb5182... Add an asynchronous version of gdk_pixbuf_new_from_file_at_
  e4f6c93... Add an out-of-process custom thumbnailer
  be5ce51... Add PhotosThumbnailFactory
  dea9df8... application: foo
  c8ccf78... local-item, media-server-item, utils: foo
  7a24578... application: Add gegl:pixbuf