Fix #85 error in db queries in the output profiler.
diff --git a/system/libraries/Profiler.php b/system/libraries/Profiler.php
index e7d88b6..8dca221 100644
--- a/system/libraries/Profiler.php
+++ b/system/libraries/Profiler.php
@@ -182,7 +182,7 @@
 		{
 			$output .= '<fieldset style="border:1px solid #0000FF;padding:6px 10px 10px 10px;margin:20px 0 20px 0;background-color:#eee">';
 			$output .= "\n";
-			$output .= '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_database').':&nbsp; '.$db->database.'&nbsp;&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').': '.count($this->CI->db->queries).'&nbsp;&nbsp;&nbsp;</legend>';
+			$output .= '<legend style="color:#0000FF;">&nbsp;&nbsp;'.$this->CI->lang->line('profiler_database').':&nbsp; '.$db->database.'&nbsp;&nbsp;&nbsp;'.$this->CI->lang->line('profiler_queries').': '.count($db->queries).'&nbsp;&nbsp;&nbsp;</legend>';
 			$output .= "\n";
 			$output .= "\n\n<table style='width:100%;'>\n";