[gtk] (51 commits) Non-fast-forward update to branch matthiasc/color-profile-rebased

[Matthias Clasen <matthiasc src gnome org>]

The branch 'matthiasc/color-profile-rebased' 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:

  b8b5b07... gdk: Add GdkColorSpace
  4a67674... cms: Add lcms to the build
  52783f2... Add an lcms2 subproject
  fce194e... ci: Update dependencies for msys
  da02883... Add mutter and lcms2-devel to the Fedora image
  121150a... gdk: Add GdkLcmsColorSpace
  4830c2f... API: Add a GdkTexture::color-space property
  7d23643... API: Add gdk_memory_texture_new_with_color_space()
  796ed90... jpeg: Add color space support
  0392172... widget-factory: Add gradient rendering test
  7b6981e... gtk-demo: Add a color space demo
  1f11ab0... API: Add GdkSurface::color-space
  1a5666c... API: Add color space get/set for cairo
  d338cfb... memoryformat: Take a color space when converting
  c00bfe8... gdk: Take a color space in gdk_texture_download_surface
  29658b2... gdk: Take a color space in gdk_memory_texture_from_texture
  809c3a3... png: Handle color spaces
  06a6c4e... tiff: Add color space support
  723a088... gsk: Avoid cairo in icon upload
  37079f5... memoryformat: Do some gdk_memory_convert() massaging
  b27281a... memoryformat: Optimize more
  880d737... lcmscolorspace: Implement a global transform cache
  4aee42f... widget-factory: Add tests for loading color profiles
  387ba65... Support color space in pixbufs
  7f4be72... x11: Implement support for color profiles
  15e5345... Add crude color management impl for cairo
  9895eec... gdk: Add GDK_DEBUG=srgb
  cd69604... gsk: Upload textures in linear sRGB
  f03c51b... gsk: Apply gamma to frames
  d77e1e7... gsk: Linearize colors too
  3c0fc56... gsk: Linearize gl textures
  57eb7e7... gsk: Use stem darkening for glyphs
  b4cfe92... cairo: Use stem darkening for glyphs
  23de8d9... gsk: Fix caching of textures
  77e6c3c... gsk: Refactor a bit
  f4db510... gsk: Do texture conversions in shaders
  31660b6... gsk: Support flipping gl textures
  17d35e8... API: Add a new constructor for GL textures
  30b62ff... gsk: Use GL texture information
  64ed3dc... glarea: Use the new GL texture constructor
  8dcd5f4... media: Use the new GL texture constructor
  d12383f... gdk: Introduce GdkColor
  7a56bc1... gsk: Add color space in gsk_renderer_render_texture
  b96857b... wip: update testsuite for changed compositing
  77d7eb1... wip: Add a cicp color space implementation
  5275d55... Add libheif to the build
  d66838c... Add a quick-and-dirty heif loading test
  bfc85c8... widget-factory: Add an hdr image example

Commits added to the branch:

  87fcac7... gdk: Add GdkColorSpace
  6979811... cms: Add lcms to the build
  588a721... Add an lcms2 subproject
  b286901... ci: Update dependencies for msys
  28d70d1... Add mutter and lcms2-devel to the Fedora image
  28f670d... gdk: Add GdkLcmsColorSpace
  9b824ab... Add some colorspace tests
  e675b54... API: Add a GdkTexture::color-space property
  157ad46... API: Add gdk_memory_texture_new_with_color_space()
  23fdeb9... jpeg: Add color space support
  69403eb... widget-factory: Add gradient rendering test
  e9315db... gtk-demo: Add a color space demo
  d546785... API: Add GdkSurface::color-space
  d161830... API: Add color space get/set for cairo
  03c9e25... memoryformat: Take a color space when converting
  f1e3ccf... gdk: Take a color space in gdk_texture_download_surface
  8fd866b... gdk: Take a color space in gdk_memory_texture_from_texture
  9ceaf34... png: Handle color spaces
  3214e5a... tiff: Add color space support
  d2f9acf... gsk: Avoid cairo in icon upload
  c5909b1... memoryformat: Do some gdk_memory_convert() massaging
  b4116cb... memoryformat: Optimize more
  4137f26... lcmscolorspace: Implement a global transform cache
  f0e2e58... widget-factory: Add tests for loading color profiles
  2880a9c... Support color space in pixbufs
  3ce7556... x11: Implement support for color profiles
  91ffa97... Add crude color management impl for cairo
  ff78a91... gdk: Add GDK_DEBUG=srgb
  d9e6e92... gsk: Upload textures in linear sRGB
  7e91c15... gsk: Apply gamma to frames
  fda050e... gsk: Linearize colors too
  830892e... gsk: Linearize gl textures
  b09c642... gsk: Use stem darkening for glyphs
  ca062df... cairo: Use stem darkening for glyphs
  7371840... gsk: Fix caching of textures
  616a9e1... gsk: Refactor a bit
  0e0bb92... gsk: Do texture conversions in shaders
  f7268a5... gsk: Support flipping gl textures
  55179c4... API: Add a new constructor for GL textures
  80bf233... gsk: Use GL texture information
  77280d2... glarea: Use the new GL texture constructor
  623cdaf... media: Use the new GL texture constructor
  31b9e8d... gdk: Introduce GdkColor
  82b4500... gsk: Add color space in gsk_renderer_render_texture
  6e75db7... wip: update testsuite for changed compositing
  1b83c44... wip: Add a cicp color space implementation
  966a150... Add libheif to the build
  17b7e98... Add a quick-and-dirty heif loading test
  b6eb23a... widget-factory: Add an hdr image example
  fde2fef... testsuite: Compare textures properly
  6cb3300... Add a test for color conversion