Added get_dir_file_info(), get_file_info(), and get_mime_by_extension() to the File Helper.

Changed ( ! condition) into (! condition) within the code
diff --git a/system/libraries/Parser.php b/system/libraries/Parser.php
index a0b310f..417e04f 100644
--- a/system/libraries/Parser.php
+++ b/system/libraries/Parser.php
@@ -130,7 +130,7 @@
 			$temp = $match['1'];

 			foreach ($row as $key => $val)

 			{

-				if ( ! is_array($val))

+				if (! is_array($val))

 				{

 					$temp = $this->_parse_single($key, $val, $temp);

 				}

@@ -158,7 +158,7 @@
 	 */

 	function _match_pair($string, $variable)

 	{

-		if ( ! preg_match("|".$this->l_delim . $variable . $this->r_delim."(.+)".$this->l_delim . '/' . $variable . $this->r_delim."|s", $string, $match))

+		if (! preg_match("|".$this->l_delim . $variable . $this->r_delim."(.+)".$this->l_delim . '/' . $variable . $this->r_delim."|s", $string, $match))

 		{

 			return FALSE;

 		}