[gtk] (4 commits) Non-fast-forward update to branch matthiasc/for-master

[Matthias Clasen <matthiasc src gnome org>]

The branch 'matthiasc/for-master' 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:

  076f797... Add one more compose test
  fcbf475... Add some more gsk tests
  6cdf059... testsuite: Sort gsk compare tests

Commits added to the branch:

  0092361... button: Add back visual feedback for keynav (*)
  aceeef4... Add one more compose test
  08913de... Add some more gsk tests
  5cb5bdc... testsuite: Sort gsk compare tests

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