[gtk] (11 commits) Created branch wip/baedert/single-node-window

[Timm Bäder <baedert src gnome org>]

The branch 'wip/baedert/single-node-window' was created.

Summary of new commits:

  c189faf... label: Unref style_attrs list
  86e6c4c... gskpango: Make get_color a bit shorter
  97b1a71... label: Remove a debug leftover
  9fd609c... popover: Remove an unused gtk_widget_get_allocation() call
  439270d... widget: Remove GtkWindow special case in create_render_node
  a9e57a5... widget: Make 1 if out of 2 ifs
  3a9ba64... window: Remove custom snapshot() implementation
  5795f1c... window: Don't care about shadow in size_allocate()
  3f101dc... window: Don't care about shadow in measure()
  46535d0... window: Remove decoration node
  02d5c21... /o\