put old school logo back

Author: salathe

include/layout.inc

@@ -223,7 +223,7 @@ function site_header($title = '', $config = array())
 <body{$onload}>
 
 <div id="headnav">
- <a href="/" rel="home"><img src="{$_SERVER['STATIC_ROOT']}/images/php_2012.jpg"
+ <a href="/" rel="home"><img src="{$_SERVER['STATIC_ROOT']}/images/php.gif"
  alt="PHP" width="120" height="67" id="phplogo" /></a>
  <div id="headmenu">
   <a href="/downloads.php">downloads</a> |