[CSS2] Fixed broken links.

Author: bert-github

css2/changes.src

@@ -267,10 +267,10 @@ changes and most changes to examples are not listed here.</p>
      <ins>in CSS&nbsp;2</ins> may be <ins>table,</ins> block or
      inline<del>, but not both simultaneously</del>. <ins>In future
      levels of CSS, other types of formatting context will be
-     introduced.</ins> <a href="#block-level">Block-level</a> boxes
-     participate in a <a href="#block-formatting">block formatting</a>
-     context. <a href="#inline-level">Inline-level boxes</a>
-     participate in an <a href="#inline-formatting">inline
+     introduced.</ins> <a href="visuren.html#block-level">Block-level</a> boxes
+     participate in a <a href="visuren.html#block-formatting">block formatting</a>
+     context. <a href="visuren.html#inline-level">Inline-level boxes</a>
+     participate in an <a href="visuren.html#inline-formatting">inline
      formatting</a> context. <ins>Table formatting contexts are
      described in the <a href="tables.html" >chapter on
      tables.</a></ins>
@@ -421,7 +421,7 @@ changes and most changes to examples are not listed here.</p>
    <li id=s.G.2d class=clarification>
     <p><span class=updated>[2013-04-29]</span> The letters u, r and l
     of the URI token may be written as escapes (see the <a
-    href="#s.4.1.1">previous errata</a>). In <a
+    href="#s.4.1.1a">previous errata</a>). In <a
     href="grammar.html#scanner" >G.2 &ldquo;Lexical scanner,&rdquo;</a> change:
 
     <blockquote>