Merge "Enable profiling via xhprof"

diff --cc includes/AutoLoader.php
index af86c99,ffd361c..8a9dd1f
--- 1/includes/AutoLoader.php
--- 2/includes/AutoLoader.php
+++ b/includes/AutoLoader.php
@@@ -699,18 -700,9 +699,19 @@@ $wgAutoloadLocalClasses = array
        'SwiftVirtualRESTService' => 'includes/libs/virtualrest/SwiftVirtualRESTService.php',
        'VirtualRESTService' => 'includes/libs/virtualrest/VirtualRESTService.php',
        'VirtualRESTServiceClient' => 'includes/libs/virtualrest/VirtualRESTServiceClient.php',
+       'Xhprof' => 'includes/libs/Xhprof.php',
        'XmlTypeCheck' => 'includes/libs/XmlTypeCheck.php',
  
 +      # includes/libs/cdb
 +      'CdbException' => 'includes/libs/cdb/CdbException.php',
 +      'CdbFunctions' => 'includes/libs/cdb/CdbFunctions.php',
 +      'CdbReader' => 'includes/libs/cdb/CdbReader.php',
 +      'CdbReaderDBA' => 'includes/libs/cdb/CdbReaderDBA.php',
 +      'CdbReaderPHP' => 'includes/libs/cdb/CdbReaderPHP.php',
 +      'CdbWriter' => 'includes/libs/cdb/CdbWriter.php',
 +      'CdbWriterDBA' => 'includes/libs/cdb/CdbWriterDBA.php',
 +      'CdbWriterPHP' => 'includes/libs/cdb/CdbWriterPHP.php',
 +
        # includes/libs/lessphp
        'lessc' => 'includes/libs/lessc.inc.php',
        'lessc_parser' => 'includes/libs/lessc.inc.php',