prepared the 1.13.0 release

CHANGELOG

@@ -1,4 +1,4 @@
-* 1.13.0 (2013-XX-XX)
+* 1.13.0 (2013-05-10)
 
  * fixed getting a numeric-like item on a variable ('09' for instance)
  * fixed getting a boolean or float key on an array, so it is consistent with PHP's array access:

ext/twig/php_twig.h

@@ -15,7 +15,7 @@
 #ifndef PHP_TWIG_H
 #define PHP_TWIG_H
 
-#define PHP_TWIG_VERSION "1.13.0-DEV"
+#define PHP_TWIG_VERSION "1.13.0"
 
 #include "php.h"
 

lib/Twig/Environment.php

@@ -16,7 +16,7 @@
  */
 class Twig_Environment
 {
-    const VERSION = '1.13.0-DEV';
+    const VERSION = '1.13.0';
 
     protected $charset;
     protected $loader;