Improved spacing in pretty_dump

frontend/cphp/include.misc.php

@@ -98,10 +98,19 @@ function clean_array($arr)
 function pretty_dump($input)
 {
 	ob_start();
+	
 	var_dump($input);
+	
 	$output = ob_get_contents();
 	ob_end_clean();
-	$output = nl2br(str_replace(" ", "   ", $output));
+	
+	while(preg_match("/^[ ]*[ ]/m", $output) == 1)
+	{
+		$output = preg_replace("/^([ ]*)[ ]/m", "$1   ", $output);
+	}
+	
+	$output = nl2br($output);
+	
 	echo($output);
 }