[css2] update

--HG--
extra : convert_revision : svn%3A73dc7c4b-06e6-40f3-b4f7-9ed1dbc14bfc/trunk%402650

Author: fantasai

css2/issues/issues-4

@@ -184,7 +184,7 @@ Description:
 
   [Needs testcase]
 
-Proposal:
+Proposal 1:
 
   Line boxes that contain no text, no spaces, and no in-flow content
   (such as images, inline blocks or inline tables), and don't end with
@@ -194,6 +194,15 @@ Proposal:
   floats, an anonymous block that acts as a parent of these elements
   must be assumed to replace the line box.
 
+Proposal 2:
+
+  Line boxes that contain no text, no preserved white space, and no
+  in-flow content (such as images, inline blocks or inline tables),
+  and don't end with a line feed must be taken out of flow and not
+  rendered. Inline elements on such line boxes must not be rendered.
+  The static position and the position for floats is calculated as
+  if such inline elements were anonymous blocks.
+
 Resolution:
 
 =WG= Discuss.