Standardized newlines even more extensively in Input class.
diff --git a/system/core/Input.php b/system/core/Input.php
index 6262453..1813135 100644
--- a/system/core/Input.php
+++ b/system/core/Input.php
@@ -539,7 +539,7 @@
 		{
 			if (strpos($str, "\r") !== FALSE)
 			{
-				$str = str_replace(array("\r\n", "\r"), PHP_EOL, $str);
+				$str = str_replace(array("\r\n", "\r", "\r\n\n"), PHP_EOL, $str);
 			}
 		}