[gtk] (11 commits) Non-fast-forward update to branch wip/baedert/gl-rework

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/gl-rework' 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:

  1bb8442... gl renderer: Move work to the blur vertex shader
  4d96eec... gl renderer: transform border outline like everything else
  5e48aad... gl renderer: Trivial variable reordering
  5ca80da... gl renderer: Add debug code for color nodes
  f9d1ac2... gl renderer: Speed up bounds transformation
  b973dcd... gl renderer: Fix a misleading comment
  a1d2b38... renderborder: Only get border width if we really need to
  b8b17e8... gl renderer: Don't force repeat node child offscreen

Commits added to the branch:

  855fc26... gl renderer: Move work to the blur vertex shader
  48e671b... gl renderer: transform border outline like everything else
  796dd43... gl renderer: Trivial variable reordering
  b3c98ac... gl renderer: Add debug code for color nodes
  f361740... gl renderer: Speed up bounds transformation
  990c785... gl renderer: Fix a misleading comment
  1831a33... renderborder: Only get border width if we really need to
  9dbde44... gl renderer: Don't force repeat node child offscreen
  0599def... scrolledwindow: Avoid using gtk_widget_get_preferred_size
  e3065a5... scrolledwindow: Remove a useless local variable
  b0fbd35... adwaita: Solve junction problem without border image