[gtk+] (22 commits) Created branch wip/css

[Benjamin Otte <otte src gnome org>]

The branch 'wip/css' was created.

Summary of new commits:

  add25cb... css: Make the 'currentColor' keyword a symbolic color
  703e0a5... styleproperty: Introduce "specified type" and "computed typ
  11b7a1a... css: parse 'currentColor' for symbolic colors
  f4cd5c6... css: Create SymbolicColor fallback properties for colors
  ff4f81d... css: Initialize values to their specified type
  c657002... css: Initialize value before calling compute function
  2bb6c1c... css: color_compute no longer needs to check type
  e3776f4... css: Remove two unused declarations
  27a78a5... csslookup: Query the bitmask
  6c83291... css: Allow bypassing the compute_value() stage
  e15b81a... styleproperty: Simplifiy registering function
  3cfc825... styleproperties: Add a warning
  0eb6301... css: Add GtkCssNumber
  89deffa... css: Ensure proper type for parsing custom properties
  ca57332... css: Add a check function for specified types
  a72f216... css: Make border-width a length property
  c89f1e0... themingengine: Add a private function to query lengths
  da8a5fa... css: Convert border-radius to GtkCssNumber
  729548b... css: Implement support for angles
  b5f0fff... tests: Update CSS tests for borders
  b6b77e9... css: Implement CSS 3 linear-gradient() syntax
  da1ad80... css: Fix memleak in shadow parsing