adding http headers and config to CI profiler
diff --git a/system/language/english/profiler_lang.php b/system/language/english/profiler_lang.php
index 7c40e3f..bf21830 100644
--- a/system/language/english/profiler_lang.php
+++ b/system/language/english/profiler_lang.php
@@ -8,6 +8,8 @@
$lang['profiler_post_data'] = 'POST DATA';
$lang['profiler_uri_string'] = 'URI STRING';
$lang['profiler_memory_usage'] = 'MEMORY USAGE';
+$lang['profiler_config'] = 'CONFIG VARIABLES';
+$lang['profiler_headers'] = 'HTTP HEADERS';
$lang['profiler_no_db'] = 'Database driver is not currently loaded';
$lang['profiler_no_queries'] = 'No queries were run';
$lang['profiler_no_post'] = 'No POST data exists';