Updated Profiler.php

Adds <pre> tag to view data arrays for they become easier to read.

Author: vtual

libraries/Profiler.php

@@ -546,7 +546,7 @@ public function _compile_view_data()
 
 if (is_array($val) || is_object($val))
 {
-$output[$key] = htmlspecialchars(stripslashes(print_r($val, true)));
+$output[$key] = '<pre>' . htmlspecialchars(stripslashes(print_r($val, true))) . '</pre>';
 }
 else
 {