[pango] Update the pango_color_parse docs

[Matthias Clasen <matthiasc src gnome org>]

commit f8b1566e81af9e36ac018af4f0ae85ee7db4b8fd
Author: Matthias Clasen <mclasen redhat com>
Date:   Mon Mar 17 20:47:36 2014 -0400

    Update the pango_color_parse docs
    
    https://bugzilla.gnome.org/show_bug.cgi?id=711061

 pango/pango-color.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/pango/pango-color.c b/pango/pango-color.c
index 382dca1..e54eb0d 100644
--- a/pango/pango-color.c
+++ b/pango/pango-color.c
@@ -212,7 +212,8 @@ hex (const char *spec,
  *
  * Fill in the fields of a color from a string specification. The
  * string can either one of a large set of standard names. (Taken
- * from the X11 <filename>rgb.txt</filename> file), or it can be a hex value in the
+ * from the CSS <ulink url="http://dev.w3.org/csswg/css-color/#named-colors";>specification</ulink>), or it 
can be a hexadecimal
+ * value in the
  * form '&num;rgb' '&num;rrggbb' '&num;rrrgggbbb' or '&num;rrrrggggbbbb' where
  * 'r', 'g' and 'b' are hex digits of the red, green, and blue
  * components of the color, respectively. (White in the four