Updated user guide and welcome page. Among it a new page on Web+ and translations done for Google Code-In. Thanks everyone.

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@39691 a95241bf-73f2-0310-859d-f6bbb57e9c96

docs/userguide/it/preferences/virtualmemory.html

@@ -40,7 +40,7 @@
 </ul>
 <span>
  «  <a href="touchpad.html">Touchpad</a> 
-::  <a href="../preferences.html" class="uplink">Preferences</a>
+::  <a href="../preferences.html" class="uplink">Preferenze</a>
 </span></div>
 </div>
 
@@ -72,7 +72,7 @@ Upgrading your RAM is of course the most effective way to go...</p>
 <div class="nav">
 <div class="inner"><span>
  «  <a href="touchpad.html">Touchpad</a> 
-::  <a href="../preferences.html" class="uplink">Preferences</a>
+::  <a href="../preferences.html" class="uplink">Preferenze</a>
 </span></div>
 </div>
 -->