[gtk+] (24 commits) Created branch wip/css

[Benjamin Otte <otte src gnome org>]

The branch 'wip/css' was created.

Summary of new commits:

  d0825e8... gtk: Add GtkBitmask
  17c6b21... tests: Add tests for GtkBitmask
  b9af54b... styleproperty: Assign a unique id to every styleproperty
  8f72456... css: Add _gtk_style_property_get_id()
  e12f8f8... cssprovider: Keep a bitmask for the properties
  1f37d66... css: Add _gtk_style_property_get_count()
  5032641... stylecontext: Pass state to style data lookup function
  701de1d... stylecontext: Separate properties by states
  659a6bd... modifierstyle: Move Private typedef to public header
  d688b28... symboliccolor: Add _gtk_symbolic_color_resolve_full()
  4f1d992... styleproperties: Add a hacky function to redirect color loo
  aacd25f... css: Redo StyleProvider interface
  9233a00... reftests: Add test for pseudo-class matching
  4db4f9a... css: Add some docs to GtkCssLookup
  573183e... css: Add GtkCssSpecialValue
  61ddb84... styleproperty: Pass initial value explicitly
  d1748ee... API: Add GtkStyleContext::parent
  f785e82... widget: Set parent style context
  41b3fcb... css: Pass the parent context to _gtk_css_lookup_resolve()
  6396f20... styleproperty: Add _gtk_style_property_get_initial_value()
  7ed6e51... css: Make CSS resolving work according to spec
  a8aea30... cssprovider: Don't do inheritance anymore
  e4022b4... cssprovider: Remove has_inherit flag from rulesets
  2bd8c73... css: Change prototype of _gtk_css_selector_matches()