[babl] (5 commits) Non-fast-forward update to branch wip/Jehan/babl-cli-tool

[Jehan <jehanp src gnome org>]

The branch 'wip/Jehan/babl-cli-tool' 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:

  5747107... bin: new "babl" tool to convert pixel values in command lin
  1d24747... bin: convert from Babl formats with space.
  4e33736... bin: improve usage of the CLI tool.
  5db52fd... bin: add a --brief/-b option.

Commits added to the branch:

  8c99349... babl/base/babl-rgb-converter.c: Fix universal_nonlinear_rgb (*)
  3bd58ae... bin: new "babl" tool to convert pixel values in command lin
  e3eb243... bin: convert from Babl formats with space.
  237dd17... bin: improve usage of the CLI tool.
  f5801b4... bin: add a --brief/-b option.

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