Added some docs to CI core files
diff --git a/system/core/Exceptions.php b/system/core/Exceptions.php
index 6a63ca7..869739a 100755
--- a/system/core/Exceptions.php
+++ b/system/core/Exceptions.php
@@ -33,7 +33,6 @@
/**
* Nesting level of the output buffering mechanism
- * Used to
*
* @var int
* @access public
@@ -98,7 +97,8 @@
* 404 Page Not Found Handler
*
* @access private
- * @param string
+ * @param string the page
+ * @param bool log error yes/no
* @return string
*/
function show_404($page = '', $log_error = TRUE)
@@ -129,6 +129,7 @@
* @param string the heading
* @param string the message
* @param string the template name
+ * @param int the status code
* @return string
*/
function show_error($heading, $message, $template = 'error_general', $status_code = 500)