[gnome-photos] (9 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:

  0b3de05... gegl: Add a function to calculate the inverse Jacobian for 
  f4fa42c... Add PhotosGeglBufferCodec
  1101cf8... Add PhotosGeglBufferLoader
  b5b8b75... Add PhotosGeglBufferLoaderBuilder
  2bb5049... Add PhotosGeglBufferCodecJpeg
  3aaceeb... Add PhotosGeglBufferCodecPng
  b389460... Add convenience APIs
  94e19af... base-item: Use the new GeglBuffer codec API

Commits added to the branch:

  22f06b8... test-gegl: Assert the bounding box when zooming GeglBuffers (*)
  e6b19b8... gegl: Add a function to calculate the inverse Jacobian for 
  5ed0f12... Add PhotosGeglBufferCodec
  269fb02... Add PhotosGeglBufferLoader
  601770b... Add PhotosGeglBufferLoaderBuilder
  b8eae41... Add PhotosGeglBufferCodecJpeg
  87c0937... Add PhotosGeglBufferCodecPng
  5df8bf8... Add convenience APIs
  b3df88a... base-item: Use the new GeglBuffer codec API

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