[gtk] (11 commits) Created branch matthiasc/css-change

[Matthias Clasen <matthiasc src gnome org>]

The branch 'matthiasc/css-change' was created.

Summary of new commits:

  ca65b86... css: Add gtk_css_style_get_static_style
  639b1ae... cssstyle: Try harder to skip initial values
  c499ad3... Add selector statistics to the debug output
  c623b30... cssmatcher: Add a type enum
  bd10be2... Allow printing css matchers
  3d5a768... Make the superset matcher more exact
  073837e... css: Avoid computing change too often
  2511074... css: Don't got to the selector tree for change
  4267802... css: Mark the default style in debug dumps
  6602fdc... testsuite: Don't check default styles
  8b0b936... css: Track hover state changes separately