Fix broken links.

[SVN r21165]

more/mailing_lists.htm

@@ -228,7 +228,7 @@
 
     <h2>Boost <a name="sandbox">Sandbox</a> CVS</h2>
 
-    <p>In addition to the main <a href="download.html#CVS">Boost CVS
+    <p>In addition to the main <a href="getting_started.html#CVS">Boost CVS
     repository</a>, a separate Sandbox CVS is available for Boost developers
     wishing to collaborate on projects prior to formal acceptance of a new
     library.&nbsp; It can be accessed <a href=

more/regression.html

@@ -206,7 +206,7 @@ requirements. </p>
 <ul>
     <li>Doesn't depend on an external tool chain. This requirement
         is met by supplying all tools in the regular <a
-        href="download.html">Boost distribution</a>, except for a
+        href="getting_started.html#Download">Boost distribution</a>, except for a
         C++ compiler.</li>
     <li>Tools are written in C++; it is the only language that
         all Boost developers and users are comfortable with.</li>