[gnome-photos] (4 commits) Non-fast-forward update to branch wip/rishi/buffer-decoder

[Debarshi Ray <debarshir src gnome org>]

The branch 'wip/rishi/buffer-decoder' was changed in a way that was not a fast-forward update.
NOTE: This may cause problems for people pulling from the branch. For more information,
please see:

 https://wiki.gnome.org/Git/Help/NonFastForward

Commits removed from the branch:

  b9073ca... Add a convenient C API over the lower-level C++ Rawspeed AP
  d3229a0... Add PhotosGeglBufferCodecRaw
  a7c7218... Add convenience APIs
  9f1ea70... base-item: Use the new GeglBuffer codec API

Commits added to the branch:

  b87857d... Add a convenient C API over the lower-level C++ Rawspeed AP
  393c3a8... Add PhotosGeglBufferCodecRaw
  fb8289f... Add convenience APIs
  64d5ffe... base-item: Use the new GeglBuffer codec API