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

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/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:

  afb0d4f... image: Avoid unnecessary work when constructing
  91f62fe... cssstaticstyle: Avoid ref'ing specified value in compute_va
  4af0a3a... label: Remove "line" from wrap properties
  90cc6cf... csslookup: Remove tautological if expression
  29060d8... cssanimatedstyle: Keep transition_info_add from recursing

Commits added to the branch:

  33c530c... cssstaticstyle: Avoid ref'ing specified value in compute_va
  a3d82ce... label: Remove "line" from wrap properties
  633d47e... csslookup: Remove tautological if expression
  d02267b... cssanimatedstyle: Keep transition_info_add from recursing