[gnome-photos] (13 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:

  c48d63a... build: Split some code into a private shared library
  6c02c1b... Port to G_APPROX_VALUE
  20bc536... gegl: Add a function to calculate the inverse Jacobian for 
  c147419... Add PhotosGeglBufferCodec
  d0d3c6c... Add PhotosGeglBufferLoader
  3e5ec44... Add PhotosGeglBufferLoaderBuilder
  0a24245... Add PhotosGeglBufferCodecJpeg
  f28d8ae... Add PhotosGeglBufferCodecPng
  6bf9015... Add convenience APIs
  8a57aac... base-item: ...
  012dac5... base-item

Commits added to the branch:

  3c67102... Remove unused GTypes for enums, and declarations from the t (*)
  d14f16e... build: Rearrange the Makefile.am for subsequent changes
  522f91d... build: Split some code into a private shared library
  34b86ec... Port to G_APPROX_VALUE
  23604ab... gegl: Add a function to calculate the inverse Jacobian for 
  294b4d7... Add PhotosGeglBufferCodec
  6c87ec7... Add PhotosGeglBufferLoader
  5587ca8... Add PhotosGeglBufferLoaderBuilder
  cbc6fd8... Add PhotosGeglBufferCodecJpeg
  6477671... Add PhotosGeglBufferCodecPng
  c9eaab2... Add convenience APIs
  5e9da03... base-item: ...
  1f423b1... base-item

(*) This commit already existed in another branch; no separate mail sent