[gtk] (8 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:

  596509b... css: Load icons async
  6e5b21a... More profiler reshuffling
  86b82a5... wayland: Add a mark for cursor loading
  cac4c93... gdk: Add a profiler mark for paint_idle
  e485522... application: Add some profiler marks
  d4a7415... css: Add a profiler mark around theme loading
  a1ae7ff... iconhelper: Add profiler marks around icon loading
  bad978a... icontheme: Add profiler marks around icon theme loading
  35ed4b8... Ensure icon themes are loaded with other themes

Commits added to the branch:

  3c03d79... More profiler reshuffling
  527b67a... wayland: Add a mark for cursor loading
  59a31e0... gdk: Add a profiler mark for paint_idle
  73a214d... application: Add some profiler marks
  0fe9643... css: Add a profiler mark around theme loading
  9b29da9... iconhelper: Add profiler marks around icon loading
  4ac8011... icontheme: Add profiler marks around icon theme loading
  88d26b7... Ensure icon themes are loaded with other themes