[gnome-photos] (14 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:

  2f2f181... build: Rearrange the Makefile.am for subsequent changes
  ea732ad... build: Split some code into a private shared library
  aed26aa... Port to G_APPROX_VALUE
  86db3de... gegl: Add a function to calculate the inverse Jacobian for 
  0cce4ae... Add PhotosGeglBufferCodec
  ce7bb00... Add PhotosGeglBufferLoader
  335ce63... Add PhotosGeglBufferLoaderBuilder
  8155502... Add PhotosGeglBufferCodecJpeg
  bbe2de0... Add PhotosGeglBufferCodecPng
  e3b301c... Add convenience APIs
  f3ae3dc... base-item: ...
  ae0866b... base-item

Commits added to the branch:

  d0012fa... build: Add gobject-2.0 as an explicit dependency (*)
  86b4fe4... build: Remove unused source code from the thumbnailer (*)
  0b0b427... build: Rearrange the Makefile.am for subsequent changes
  d596cc7... build: Split some code into a private shared library
  681857e... Port to G_APPROX_VALUE
  ad8b548... gegl: Add a function to calculate the inverse Jacobian for 
  a7bb86b... Add PhotosGeglBufferCodec
  f9ee1b3... Add PhotosGeglBufferLoader
  963bc97... Add PhotosGeglBufferLoaderBuilder
  8182a2d... Add PhotosGeglBufferCodecJpeg
  a424130... Add PhotosGeglBufferCodecPng
  3cdefb1... Add convenience APIs
  200b1f0... base-item: ...
  bfd51ab... base-item

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