Added the Logo Styleguide Link

www/logos.php

@@ -4,7 +4,8 @@
 ?>
 <h3><?=_("CAcert Logos")?></h3>
 
-<p><?=_(sprintf("On this page you find a number of logos to add to your website. Help CAcert to get some publicity by using a logo to link back to %s or to indicate that you or your website are using a CAcert certificates for security and privacy.", "<a href='http://www.cacert.org'>http://www.cacert.org</a>"))?></p>
+<p><?=sprintf(_("On this page you find a number of logos to add to your website. Help CAcert to get some publicity by using a logo to link back to %s or to indicate that you or your website are using a CAcert certificates for security and privacy."), "<a href='http://www.cacert.org'>http://www.cacert.org</a>")?></p>
+<p><?=sprintf(_("If you want to use the graphics and design, or you want to contribute something, please read the %sCAcert Styleguide%s"),"<a href='http://www.cacert.at/svn/sourcerer/CAcert/PR/CAcert_Styleguide.pdf'>","</a>")?></p>
 
 <h4><?=_("Collection 1 created by Christoph Probst (November 2004)")?></h4>